mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-19 07:47:08 +03:00
add preliminary 2.6.31 support for IXP4xx
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17997 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
parent
4acf29788d
commit
b132f921be
157
target/linux/ixp4xx/config-2.6.31
Normal file
157
target/linux/ixp4xx/config-2.6.31
Normal file
@ -0,0 +1,157 @@
|
||||
# CONFIG_AEABI is not set
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
# CONFIG_ARCH_ADI_COYOTE is not set
|
||||
CONFIG_ARCH_IXCDP1100=y
|
||||
CONFIG_ARCH_IXDP425=y
|
||||
CONFIG_ARCH_IXDP4XX=y
|
||||
CONFIG_ARCH_IXP4XX=y
|
||||
# CONFIG_ARCH_PRPMC1100 is not set
|
||||
CONFIG_ARCH_REQUIRE_GPIOLIB=y
|
||||
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
|
||||
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
|
||||
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
|
||||
# CONFIG_ARCH_SUPPORTS_MSI is not set
|
||||
CONFIG_ARCH_SUSPEND_POSSIBLE=y
|
||||
CONFIG_ARM=y
|
||||
# CONFIG_ARM_THUMB is not set
|
||||
# CONFIG_ARPD is not set
|
||||
CONFIG_BASE_SMALL=0
|
||||
CONFIG_BITREVERSE=y
|
||||
CONFIG_BOUNCE=y
|
||||
CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"
|
||||
CONFIG_CPU_32=y
|
||||
CONFIG_CPU_32v5=y
|
||||
CONFIG_CPU_ABRT_EV5T=y
|
||||
CONFIG_CPU_BIG_ENDIAN=y
|
||||
CONFIG_CPU_CACHE_VIVT=y
|
||||
CONFIG_CPU_CP15=y
|
||||
CONFIG_CPU_CP15_MMU=y
|
||||
CONFIG_CPU_ENDIAN_BE32=y
|
||||
# CONFIG_CPU_ENDIAN_BE8 is not set
|
||||
CONFIG_CPU_IXP43X=y
|
||||
CONFIG_CPU_IXP46X=y
|
||||
CONFIG_CPU_PABRT_NOIFAR=y
|
||||
CONFIG_CPU_TLB_V4WBI=y
|
||||
CONFIG_CPU_XSCALE=y
|
||||
CONFIG_CRC16=y
|
||||
# CONFIG_DEBUG_BUGVERBOSE is not set
|
||||
# CONFIG_DEBUG_USER is not set
|
||||
CONFIG_DECOMPRESS_LZMA=y
|
||||
CONFIG_DEVPORT=y
|
||||
# CONFIG_DM9000 is not set
|
||||
CONFIG_DMABOUNCE=y
|
||||
CONFIG_DNOTIFY=y
|
||||
CONFIG_EEPROM_AT24=y
|
||||
# CONFIG_FPE_FASTFPE is not set
|
||||
# CONFIG_FPE_NWFPE is not set
|
||||
CONFIG_FRAME_POINTER=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
|
||||
CONFIG_GENERIC_FIND_LAST_BIT=y
|
||||
CONFIG_GENERIC_GPIO=y
|
||||
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
|
||||
CONFIG_GPIOLIB=y
|
||||
CONFIG_GPIO_DEVICE=y
|
||||
CONFIG_GPIO_GW_I2C_PLD=y
|
||||
CONFIG_GPIO_SYSFS=y
|
||||
# CONFIG_HAMRADIO is not set
|
||||
CONFIG_HARDIRQS_SW_RESEND=y
|
||||
CONFIG_HAS_DMA=y
|
||||
CONFIG_HAS_IOMEM=y
|
||||
CONFIG_HAS_IOPORT=y
|
||||
CONFIG_HAVE_AOUT=y
|
||||
CONFIG_HAVE_ARCH_KGDB=y
|
||||
CONFIG_HAVE_FUNCTION_TRACER=y
|
||||
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
|
||||
CONFIG_HAVE_IDE=y
|
||||
CONFIG_HAVE_KPROBES=y
|
||||
CONFIG_HAVE_KRETPROBES=y
|
||||
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
|
||||
CONFIG_HAVE_MTD_OTP=y
|
||||
CONFIG_HAVE_OPROFILE=y
|
||||
CONFIG_HWMON=y
|
||||
# CONFIG_HWMON_DEBUG_CHIP is not set
|
||||
CONFIG_HWMON_VID=y
|
||||
CONFIG_HW_RANDOM=y
|
||||
CONFIG_HW_RANDOM_IXP4XX=y
|
||||
CONFIG_I2C=y
|
||||
CONFIG_I2C_ALGOBIT=y
|
||||
CONFIG_I2C_BOARDINFO=y
|
||||
CONFIG_I2C_CHARDEV=y
|
||||
CONFIG_I2C_GPIO=y
|
||||
# CONFIG_I2C_IOP3XX is not set
|
||||
CONFIG_INITRAMFS_SOURCE=""
|
||||
CONFIG_IP_PIMSM_V1=y
|
||||
CONFIG_IP_PIMSM_V2=y
|
||||
# CONFIG_ISDN is not set
|
||||
# CONFIG_IWMMXT is not set
|
||||
CONFIG_IXP4XX_ETH=y
|
||||
# CONFIG_IXP4XX_INDIRECT_PCI is not set
|
||||
CONFIG_IXP4XX_LEGACY_DMABOUNCE=y
|
||||
CONFIG_IXP4XX_NPE=y
|
||||
CONFIG_IXP4XX_QMGR=y
|
||||
CONFIG_IXP4XX_WATCHDOG=y
|
||||
CONFIG_LEDS_FSG=y
|
||||
CONFIG_LEDS_GPIO=y
|
||||
CONFIG_LEDS_LATCH=y
|
||||
CONFIG_LEGACY_PTYS=y
|
||||
CONFIG_LEGACY_PTY_COUNT=256
|
||||
CONFIG_MACH_AP1000=y
|
||||
CONFIG_MACH_AVILA=y
|
||||
CONFIG_MACH_CAMBRIA=y
|
||||
CONFIG_MACH_COMPEX=y
|
||||
CONFIG_MACH_DSMG600=y
|
||||
CONFIG_MACH_FSG=y
|
||||
CONFIG_MACH_GATEWAY7001=y
|
||||
# CONFIG_MACH_GORAMO_MLR is not set
|
||||
# CONFIG_MACH_GTWX5715 is not set
|
||||
# CONFIG_MACH_IXDP465 is not set
|
||||
CONFIG_MACH_IXDPG425=y
|
||||
# CONFIG_MACH_KIXRP435 is not set
|
||||
CONFIG_MACH_LOFT=y
|
||||
CONFIG_MACH_MI424WR=y
|
||||
CONFIG_MACH_NAS100D=y
|
||||
CONFIG_MACH_NSLU2=y
|
||||
CONFIG_MACH_PRONGHORN=y
|
||||
CONFIG_MACH_PRONGHORNMETRO=y
|
||||
CONFIG_MACH_SIDEWINDER=y
|
||||
CONFIG_MACH_TW5334=y
|
||||
CONFIG_MACH_USR8200=y
|
||||
CONFIG_MACH_WG302V1=y
|
||||
CONFIG_MACH_WG302V2=y
|
||||
CONFIG_MACH_WRT300NV2=y
|
||||
CONFIG_MTD_CFI_ADV_OPTIONS=y
|
||||
# CONFIG_MTD_CFI_GEOMETRY is not set
|
||||
CONFIG_MTD_IXP4XX=y
|
||||
CONFIG_MTD_OTP=y
|
||||
CONFIG_MTD_REDBOOT_PARTS=y
|
||||
# CONFIG_NATSEMI is not set
|
||||
# CONFIG_NVRAM is not set
|
||||
CONFIG_PAGEFLAGS_EXTENDED=y
|
||||
CONFIG_PAGE_OFFSET=0xC0000000
|
||||
CONFIG_PCI=y
|
||||
CONFIG_PCI_SYSCALL=y
|
||||
CONFIG_PHYLIB=y
|
||||
CONFIG_RTC_CLASS=y
|
||||
CONFIG_RTC_DRV_DS1672=y
|
||||
CONFIG_RTC_DRV_ISL1208=y
|
||||
CONFIG_RTC_DRV_PCF8563=y
|
||||
CONFIG_RTC_DRV_X1205=y
|
||||
# CONFIG_SCSI_DMA is not set
|
||||
CONFIG_SENSORS_AD7418=y
|
||||
CONFIG_SENSORS_MAX6650=y
|
||||
CONFIG_SENSORS_W83781D=y
|
||||
# CONFIG_SERIAL_8250_EXTENDED is not set
|
||||
CONFIG_SERIAL_8250_NR_UARTS=4
|
||||
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
|
||||
CONFIG_SPLIT_PTLOCK_CPUS=4096
|
||||
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
|
||||
CONFIG_TICK_ONESHOT=y
|
||||
CONFIG_UID16=y
|
||||
CONFIG_USB_SUPPORT=y
|
||||
CONFIG_VECTORS_BASE=0xffff0000
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
CONFIG_WATCHDOG_NOWAYOUT=y
|
||||
CONFIG_XSCALE_PMU=y
|
||||
CONFIG_ZBOOT_ROM_BSS=0x0
|
||||
CONFIG_ZBOOT_ROM_TEXT=0x0
|
@ -0,0 +1,11 @@
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/hardware.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h
|
||||
@@ -18,7 +18,7 @@
|
||||
#define __ASM_ARCH_HARDWARE_H__
|
||||
|
||||
#define PCIBIOS_MIN_IO 0x00001000
|
||||
-#define PCIBIOS_MIN_MEM (cpu_is_ixp43x() ? 0x40000000 : 0x48000000)
|
||||
+#define PCIBIOS_MIN_MEM 0x48000000
|
||||
|
||||
/*
|
||||
* We override the standard dma-mask routines for bouncing.
|
421
target/linux/ixp4xx/patches-2.6.31/020-gateworks_i2c_pld.patch
Normal file
421
target/linux/ixp4xx/patches-2.6.31/020-gateworks_i2c_pld.patch
Normal file
@ -0,0 +1,421 @@
|
||||
--- /dev/null
|
||||
+++ b/drivers/gpio/gw_i2c_pld.c
|
||||
@@ -0,0 +1,371 @@
|
||||
+/*
|
||||
+ * Gateworks I2C PLD GPIO expander
|
||||
+ *
|
||||
+ * Copyright (C) 2009 Gateworks Corporation
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License as published by
|
||||
+ * the Free Software Foundation; either version 2 of the License, or
|
||||
+ * (at your option) any later version.
|
||||
+ *
|
||||
+ * This program is distributed in the hope that it will be useful,
|
||||
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ * GNU General Public License for more details.
|
||||
+ *
|
||||
+ * You should have received a copy of the GNU General Public License
|
||||
+ * along with this program; if not, write to the Free Software
|
||||
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/hardirq.h>
|
||||
+#include <linux/i2c.h>
|
||||
+#include <linux/i2c/gw_i2c_pld.h>
|
||||
+#include <asm/gpio.h>
|
||||
+
|
||||
+static const struct i2c_device_id gw_i2c_pld_id[] = {
|
||||
+ { "gw_i2c_pld", 8 },
|
||||
+ { }
|
||||
+};
|
||||
+MODULE_DEVICE_TABLE(i2c, gw_i2c_pld_id);
|
||||
+
|
||||
+/*
|
||||
+ * The Gateworks I2C PLD chip only expose one read and one
|
||||
+ * write register. Writing a "one" bit (to match the reset state) lets
|
||||
+ * that pin be used as an input. It is an open-drain model.
|
||||
+ */
|
||||
+
|
||||
+struct gw_i2c_pld {
|
||||
+ struct gpio_chip chip;
|
||||
+ struct i2c_client *client;
|
||||
+ unsigned out; /* software latch */
|
||||
+};
|
||||
+
|
||||
+/*-------------------------------------------------------------------------*/
|
||||
+
|
||||
+/*
|
||||
+ * The Gateworks I2C PLD chip does not properly send the acknowledge bit
|
||||
+ * thus we cannot use standard i2c_smbus functions. We have recreated
|
||||
+ * our own here, but we still use the mutex_lock to lock the i2c_bus
|
||||
+ * as the device still exists on the I2C bus.
|
||||
+*/
|
||||
+
|
||||
+#define PLD_SCL_GPIO 6
|
||||
+#define PLD_SDA_GPIO 7
|
||||
+
|
||||
+#define SCL_LO() gpio_line_set(PLD_SCL_GPIO, IXP4XX_GPIO_LOW)
|
||||
+#define SCL_HI() gpio_line_set(PLD_SCL_GPIO, IXP4XX_GPIO_HIGH)
|
||||
+#define SCL_EN() gpio_line_config(PLD_SCL_GPIO, IXP4XX_GPIO_OUT)
|
||||
+#define SDA_LO() gpio_line_set(PLD_SDA_GPIO, IXP4XX_GPIO_LOW)
|
||||
+#define SDA_HI() gpio_line_set(PLD_SDA_GPIO, IXP4XX_GPIO_HIGH)
|
||||
+#define SDA_EN() gpio_line_config(PLD_SDA_GPIO, IXP4XX_GPIO_OUT)
|
||||
+#define SDA_DIS() gpio_line_config(PLD_SDA_GPIO, IXP4XX_GPIO_IN)
|
||||
+#define SDA_IN(x) gpio_line_get(PLD_SDA_GPIO, &x);
|
||||
+
|
||||
+static int i2c_pld_write_byte(int address, int byte)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ address = (address << 1) & ~0x1;
|
||||
+
|
||||
+ SDA_HI();
|
||||
+ SDA_EN();
|
||||
+ SCL_EN();
|
||||
+ SCL_HI();
|
||||
+ SDA_LO();
|
||||
+ SCL_LO();
|
||||
+
|
||||
+ for (i = 7; i >= 0; i--)
|
||||
+ {
|
||||
+ if (address & (1 << i))
|
||||
+ SDA_HI();
|
||||
+ else
|
||||
+ SDA_LO();
|
||||
+
|
||||
+ SCL_HI();
|
||||
+ SCL_LO();
|
||||
+ }
|
||||
+
|
||||
+ SDA_DIS();
|
||||
+ SCL_HI();
|
||||
+ SDA_IN(i);
|
||||
+ SCL_LO();
|
||||
+ SDA_EN();
|
||||
+
|
||||
+ for (i = 7; i >= 0; i--)
|
||||
+ {
|
||||
+ if (byte & (1 << i))
|
||||
+ SDA_HI();
|
||||
+ else
|
||||
+ SDA_LO();
|
||||
+ SCL_HI();
|
||||
+ SCL_LO();
|
||||
+ }
|
||||
+
|
||||
+ SDA_DIS();
|
||||
+ SCL_HI();
|
||||
+ SDA_IN(i);
|
||||
+ SCL_LO();
|
||||
+
|
||||
+ SDA_HI();
|
||||
+ SDA_EN();
|
||||
+
|
||||
+ SDA_LO();
|
||||
+ SCL_HI();
|
||||
+ SDA_HI();
|
||||
+ SCL_LO();
|
||||
+ SCL_HI();
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static unsigned int i2c_pld_read_byte(int address)
|
||||
+{
|
||||
+ int i = 0, byte = 0;
|
||||
+ int bit;
|
||||
+
|
||||
+ address = (address << 1) | 0x1;
|
||||
+
|
||||
+ SDA_HI();
|
||||
+ SDA_EN();
|
||||
+ SCL_EN();
|
||||
+ SCL_HI();
|
||||
+ SDA_LO();
|
||||
+ SCL_LO();
|
||||
+
|
||||
+ for (i = 7; i >= 0; i--)
|
||||
+ {
|
||||
+ if (address & (1 << i))
|
||||
+ SDA_HI();
|
||||
+ else
|
||||
+ SDA_LO();
|
||||
+
|
||||
+ SCL_HI();
|
||||
+ SCL_LO();
|
||||
+ }
|
||||
+
|
||||
+ SDA_DIS();
|
||||
+ SCL_HI();
|
||||
+ SDA_IN(i);
|
||||
+ SCL_LO();
|
||||
+ SDA_EN();
|
||||
+
|
||||
+ SDA_DIS();
|
||||
+ for (i = 7; i >= 0; i--)
|
||||
+ {
|
||||
+ SCL_HI();
|
||||
+ SDA_IN(bit);
|
||||
+ byte |= bit << i;
|
||||
+ SCL_LO();
|
||||
+ }
|
||||
+
|
||||
+ SDA_LO();
|
||||
+ SCL_HI();
|
||||
+ SDA_HI();
|
||||
+ SCL_LO();
|
||||
+ SCL_HI();
|
||||
+
|
||||
+ return byte;
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static int gw_i2c_pld_input8(struct gpio_chip *chip, unsigned offset)
|
||||
+{
|
||||
+ int ret;
|
||||
+ struct gw_i2c_pld *gpio = container_of(chip, struct gw_i2c_pld, chip);
|
||||
+ struct i2c_adapter *adap = gpio->client->adapter;
|
||||
+
|
||||
+ if (in_atomic() || irqs_disabled()) {
|
||||
+ ret = mutex_trylock(&adap->bus_lock);
|
||||
+ if (!ret)
|
||||
+ /* I2C activity is ongoing. */
|
||||
+ return -EAGAIN;
|
||||
+ } else {
|
||||
+ mutex_lock_nested(&adap->bus_lock, adap->level);
|
||||
+ }
|
||||
+
|
||||
+ gpio->out |= (1 << offset);
|
||||
+
|
||||
+ ret = i2c_pld_write_byte(gpio->client->addr, gpio->out);
|
||||
+
|
||||
+ mutex_unlock(&adap->bus_lock);
|
||||
+
|
||||
+ return ret;
|
||||
+}
|
||||
+
|
||||
+static int gw_i2c_pld_get8(struct gpio_chip *chip, unsigned offset)
|
||||
+{
|
||||
+ int ret;
|
||||
+ s32 value;
|
||||
+ struct gw_i2c_pld *gpio = container_of(chip, struct gw_i2c_pld, chip);
|
||||
+ struct i2c_adapter *adap = gpio->client->adapter;
|
||||
+
|
||||
+ if (in_atomic() || irqs_disabled()) {
|
||||
+ ret = mutex_trylock(&adap->bus_lock);
|
||||
+ if (!ret)
|
||||
+ /* I2C activity is ongoing. */
|
||||
+ return -EAGAIN;
|
||||
+ } else {
|
||||
+ mutex_lock_nested(&adap->bus_lock, adap->level);
|
||||
+ }
|
||||
+
|
||||
+ value = i2c_pld_read_byte(gpio->client->addr);
|
||||
+
|
||||
+ mutex_unlock(&adap->bus_lock);
|
||||
+
|
||||
+ return (value < 0) ? 0 : (value & (1 << offset));
|
||||
+}
|
||||
+
|
||||
+static int gw_i2c_pld_output8(struct gpio_chip *chip, unsigned offset, int value)
|
||||
+{
|
||||
+ int ret;
|
||||
+
|
||||
+ struct gw_i2c_pld *gpio = container_of(chip, struct gw_i2c_pld, chip);
|
||||
+ struct i2c_adapter *adap = gpio->client->adapter;
|
||||
+
|
||||
+ unsigned bit = 1 << offset;
|
||||
+
|
||||
+ if (in_atomic() || irqs_disabled()) {
|
||||
+ ret = mutex_trylock(&adap->bus_lock);
|
||||
+ if (!ret)
|
||||
+ /* I2C activity is ongoing. */
|
||||
+ return -EAGAIN;
|
||||
+ } else {
|
||||
+ mutex_lock_nested(&adap->bus_lock, adap->level);
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ if (value)
|
||||
+ gpio->out |= bit;
|
||||
+ else
|
||||
+ gpio->out &= ~bit;
|
||||
+
|
||||
+ ret = i2c_pld_write_byte(gpio->client->addr, gpio->out);
|
||||
+
|
||||
+ mutex_unlock(&adap->bus_lock);
|
||||
+
|
||||
+ return ret;
|
||||
+}
|
||||
+
|
||||
+static void gw_i2c_pld_set8(struct gpio_chip *chip, unsigned offset, int value)
|
||||
+{
|
||||
+ gw_i2c_pld_output8(chip, offset, value);
|
||||
+}
|
||||
+
|
||||
+/*-------------------------------------------------------------------------*/
|
||||
+
|
||||
+static int gw_i2c_pld_probe(struct i2c_client *client,
|
||||
+ const struct i2c_device_id *id)
|
||||
+{
|
||||
+ struct gw_i2c_pld_platform_data *pdata;
|
||||
+ struct gw_i2c_pld *gpio;
|
||||
+ int status;
|
||||
+
|
||||
+ pdata = client->dev.platform_data;
|
||||
+ if (!pdata)
|
||||
+ return -ENODEV;
|
||||
+
|
||||
+ /* Allocate, initialize, and register this gpio_chip. */
|
||||
+ gpio = kzalloc(sizeof *gpio, GFP_KERNEL);
|
||||
+ if (!gpio)
|
||||
+ return -ENOMEM;
|
||||
+
|
||||
+ gpio->chip.base = pdata->gpio_base;
|
||||
+ gpio->chip.can_sleep = 1;
|
||||
+ gpio->chip.dev = &client->dev;
|
||||
+ gpio->chip.owner = THIS_MODULE;
|
||||
+
|
||||
+ gpio->chip.ngpio = pdata->nr_gpio;
|
||||
+ gpio->chip.direction_input = gw_i2c_pld_input8;
|
||||
+ gpio->chip.get = gw_i2c_pld_get8;
|
||||
+ gpio->chip.direction_output = gw_i2c_pld_output8;
|
||||
+ gpio->chip.set = gw_i2c_pld_set8;
|
||||
+
|
||||
+ gpio->chip.label = client->name;
|
||||
+
|
||||
+ gpio->client = client;
|
||||
+ i2c_set_clientdata(client, gpio);
|
||||
+
|
||||
+ gpio->out = 0xFF;
|
||||
+
|
||||
+ status = gpiochip_add(&gpio->chip);
|
||||
+ if (status < 0)
|
||||
+ goto fail;
|
||||
+
|
||||
+ dev_info(&client->dev, "gpios %d..%d on a %s%s\n",
|
||||
+ gpio->chip.base,
|
||||
+ gpio->chip.base + gpio->chip.ngpio - 1,
|
||||
+ client->name,
|
||||
+ client->irq ? " (irq ignored)" : "");
|
||||
+
|
||||
+ /* Let platform code set up the GPIOs and their users.
|
||||
+ * Now is the first time anyone could use them.
|
||||
+ */
|
||||
+ if (pdata->setup) {
|
||||
+ status = pdata->setup(client,
|
||||
+ gpio->chip.base, gpio->chip.ngpio,
|
||||
+ pdata->context);
|
||||
+ if (status < 0)
|
||||
+ dev_warn(&client->dev, "setup --> %d\n", status);
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+
|
||||
+fail:
|
||||
+ dev_dbg(&client->dev, "probe error %d for '%s'\n",
|
||||
+ status, client->name);
|
||||
+ kfree(gpio);
|
||||
+ return status;
|
||||
+}
|
||||
+
|
||||
+static int gw_i2c_pld_remove(struct i2c_client *client)
|
||||
+{
|
||||
+ struct gw_i2c_pld_platform_data *pdata = client->dev.platform_data;
|
||||
+ struct gw_i2c_pld *gpio = i2c_get_clientdata(client);
|
||||
+ int status = 0;
|
||||
+
|
||||
+ if (pdata->teardown) {
|
||||
+ status = pdata->teardown(client,
|
||||
+ gpio->chip.base, gpio->chip.ngpio,
|
||||
+ pdata->context);
|
||||
+ if (status < 0) {
|
||||
+ dev_err(&client->dev, "%s --> %d\n",
|
||||
+ "teardown", status);
|
||||
+ return status;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ status = gpiochip_remove(&gpio->chip);
|
||||
+ if (status == 0)
|
||||
+ kfree(gpio);
|
||||
+ else
|
||||
+ dev_err(&client->dev, "%s --> %d\n", "remove", status);
|
||||
+ return status;
|
||||
+}
|
||||
+
|
||||
+static struct i2c_driver gw_i2c_pld_driver = {
|
||||
+ .driver = {
|
||||
+ .name = "gw_i2c_pld",
|
||||
+ .owner = THIS_MODULE,
|
||||
+ },
|
||||
+ .probe = gw_i2c_pld_probe,
|
||||
+ .remove = gw_i2c_pld_remove,
|
||||
+ .id_table = gw_i2c_pld_id,
|
||||
+};
|
||||
+
|
||||
+static int __init gw_i2c_pld_init(void)
|
||||
+{
|
||||
+ return i2c_add_driver(&gw_i2c_pld_driver);
|
||||
+}
|
||||
+module_init(gw_i2c_pld_init);
|
||||
+
|
||||
+static void __exit gw_i2c_pld_exit(void)
|
||||
+{
|
||||
+ i2c_del_driver(&gw_i2c_pld_driver);
|
||||
+}
|
||||
+module_exit(gw_i2c_pld_exit);
|
||||
+
|
||||
+MODULE_LICENSE("GPL");
|
||||
+MODULE_AUTHOR("Chris Lang");
|
||||
--- a/drivers/gpio/Kconfig
|
||||
+++ b/drivers/gpio/Kconfig
|
||||
@@ -173,6 +173,14 @@ config GPIO_BT8XX
|
||||
|
||||
If unsure, say N.
|
||||
|
||||
+config GPIO_GW_I2C_PLD
|
||||
+ tristate "Gateworks I2C PLD GPIO Expander"
|
||||
+ depends on I2C
|
||||
+ help
|
||||
+ Say yes here to provide access to the Gateworks I2C PLD GPIO
|
||||
+ Expander. This is used at least on the GW2358-4.
|
||||
+
|
||||
+
|
||||
comment "SPI GPIO expanders:"
|
||||
|
||||
config GPIO_MAX7301
|
||||
--- a/drivers/gpio/Makefile
|
||||
+++ b/drivers/gpio/Makefile
|
||||
@@ -14,3 +14,4 @@ obj-$(CONFIG_GPIO_TWL4030) += twl4030-gp
|
||||
obj-$(CONFIG_GPIO_XILINX) += xilinx_gpio.o
|
||||
obj-$(CONFIG_GPIO_BT8XX) += bt8xxgpio.o
|
||||
obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
|
||||
+obj-$(CONFIG_GPIO_GW_I2C_PLD) += gw_i2c_pld.o
|
||||
--- /dev/null
|
||||
+++ b/include/linux/i2c/gw_i2c_pld.h
|
||||
@@ -0,0 +1,20 @@
|
||||
+#ifndef __LINUX_GW_I2C_PLD_H
|
||||
+#define __LINUX_GW_I2C_PLD_H
|
||||
+
|
||||
+/**
|
||||
+ * The Gateworks I2C PLD Implements an additional 8 bits of GPIO through the PLD
|
||||
+ */
|
||||
+
|
||||
+struct gw_i2c_pld_platform_data {
|
||||
+ unsigned gpio_base;
|
||||
+ unsigned nr_gpio;
|
||||
+ int (*setup)(struct i2c_client *client,
|
||||
+ int gpio, unsigned ngpio,
|
||||
+ void *context);
|
||||
+ int (*teardown)(struct i2c_client *client,
|
||||
+ int gpio, unsigned ngpio,
|
||||
+ void *context);
|
||||
+ void *context;
|
||||
+};
|
||||
+
|
||||
+#endif /* __LINUX_GW_I2C_PLD_H */
|
164
target/linux/ixp4xx/patches-2.6.31/050-disable_dmabounce.patch
Normal file
164
target/linux/ixp4xx/patches-2.6.31/050-disable_dmabounce.patch
Normal file
@ -0,0 +1,164 @@
|
||||
--- a/arch/arm/Kconfig
|
||||
+++ b/arch/arm/Kconfig
|
||||
@@ -384,7 +384,6 @@ config ARCH_IXP4XX
|
||||
select GENERIC_GPIO
|
||||
select GENERIC_TIME
|
||||
select GENERIC_CLOCKEVENTS
|
||||
- select DMABOUNCE if PCI
|
||||
help
|
||||
Support for Intel's IXP4XX (XScale) family of processors.
|
||||
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -199,6 +199,45 @@ config IXP4XX_INDIRECT_PCI
|
||||
need to use the indirect method instead. If you don't know
|
||||
what you need, leave this option unselected.
|
||||
|
||||
+config IXP4XX_LEGACY_DMABOUNCE
|
||||
+ bool "legacy PCI DMA bounce support"
|
||||
+ depends on PCI
|
||||
+ default n
|
||||
+ select DMABOUNCE
|
||||
+ help
|
||||
+ The IXP4xx is limited to a 64MB window for PCI DMA, which
|
||||
+ requires that PCI accesses above 64MB are bounced via buffers
|
||||
+ below 64MB. Furthermore the IXP4xx has an erratum where PCI
|
||||
+ read prefetches just below the 64MB limit can trigger lockups.
|
||||
+
|
||||
+ The kernel has traditionally handled these two issue by using
|
||||
+ ARM specific DMA bounce support code for all accesses >= 64MB.
|
||||
+ That code causes problems of its own, so it is desirable to
|
||||
+ disable it. As the kernel now has a workaround for the PCI read
|
||||
+ prefetch erratum, it no longer requires the ARM bounce code.
|
||||
+
|
||||
+ Enabling this option makes IXP4xx continue to use the problematic
|
||||
+ ARM DMA bounce code. Disabling this option makes IXP4xx use the
|
||||
+ kernel's generic bounce code.
|
||||
+
|
||||
+ Say 'N'.
|
||||
+
|
||||
+config IXP4XX_ZONE_DMA
|
||||
+ bool "Support > 64MB RAM"
|
||||
+ depends on !IXP4XX_LEGACY_DMABOUNCE
|
||||
+ default y
|
||||
+ select ZONE_DMA
|
||||
+ help
|
||||
+ The IXP4xx is limited to a 64MB window for PCI DMA, which
|
||||
+ requires that PCI accesses above 64MB are bounced via buffers
|
||||
+ below 64MB.
|
||||
+
|
||||
+ Disabling this option allows you to omit the support code for
|
||||
+ DMA-able memory allocations and DMA bouncing, but the kernel
|
||||
+ will then not work properly if more than 64MB of RAM is present.
|
||||
+
|
||||
+ Say 'Y' unless your platform is limited to <= 64MB of RAM.
|
||||
+
|
||||
config IXP4XX_QMGR
|
||||
tristate "IXP4xx Queue Manager support"
|
||||
help
|
||||
--- a/arch/arm/mach-ixp4xx/common-pci.c
|
||||
+++ b/arch/arm/mach-ixp4xx/common-pci.c
|
||||
@@ -321,27 +321,38 @@ static int abort_handler(unsigned long a
|
||||
*/
|
||||
static int ixp4xx_pci_platform_notify(struct device *dev)
|
||||
{
|
||||
- if(dev->bus == &pci_bus_type) {
|
||||
- *dev->dma_mask = SZ_64M - 1;
|
||||
+ if (dev->bus == &pci_bus_type) {
|
||||
+ *dev->dma_mask = SZ_64M - 1;
|
||||
dev->coherent_dma_mask = SZ_64M - 1;
|
||||
+#ifdef CONFIG_DMABOUNCE
|
||||
dmabounce_register_dev(dev, 2048, 4096);
|
||||
+#endif
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ixp4xx_pci_platform_notify_remove(struct device *dev)
|
||||
{
|
||||
- if(dev->bus == &pci_bus_type) {
|
||||
+#ifdef CONFIG_DMABOUNCE
|
||||
+ if (dev->bus == &pci_bus_type)
|
||||
dmabounce_unregister_dev(dev);
|
||||
- }
|
||||
+#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
+#ifdef CONFIG_DMABOUNCE
|
||||
int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
|
||||
{
|
||||
+ /* Note that this returns true for the last page below 64M due to
|
||||
+ * IXP4xx erratum 15 (SCR 1289), which states that PCI prefetches
|
||||
+ * can cross the boundary between valid memory and a reserved region
|
||||
+ * causing AHB bus errors and a lock-up.
|
||||
+ */
|
||||
return (dev->bus == &pci_bus_type ) && ((dma_addr + size) >= SZ_64M);
|
||||
}
|
||||
+#endif
|
||||
|
||||
+#ifdef CONFIG_ZONE_DMA
|
||||
/*
|
||||
* Only first 64MB of memory can be accessed via PCI.
|
||||
* We use GFP_DMA to allocate safe buffers to do map/unmap.
|
||||
@@ -364,6 +375,7 @@ void __init ixp4xx_adjust_zones(int node
|
||||
zhole_size[1] = zhole_size[0];
|
||||
zhole_size[0] = 0;
|
||||
}
|
||||
+#endif
|
||||
|
||||
void __init ixp4xx_pci_preinit(void)
|
||||
{
|
||||
@@ -517,19 +529,35 @@ struct pci_bus * __devinit ixp4xx_scan_b
|
||||
int
|
||||
pci_set_dma_mask(struct pci_dev *dev, u64 mask)
|
||||
{
|
||||
- if (mask >= SZ_64M - 1 )
|
||||
+#ifdef CONFIG_DMABOUNCE
|
||||
+ if (mask >= SZ_64M - 1)
|
||||
return 0;
|
||||
|
||||
return -EIO;
|
||||
+#else
|
||||
+ /* Only honour masks < SZ_64M. Silently ignore masks >= SZ_64M
|
||||
+ as generic drivers do not know about IXP4xx PCI DMA quirks. */
|
||||
+ if (mask < SZ_64M)
|
||||
+ dev->dma_mask = mask;
|
||||
+ return 0;
|
||||
+#endif
|
||||
}
|
||||
|
||||
int
|
||||
pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
|
||||
{
|
||||
- if (mask >= SZ_64M - 1 )
|
||||
+#ifdef CONFIG_DMABOUNCE
|
||||
+ if (mask >= SZ_64M - 1)
|
||||
return 0;
|
||||
|
||||
return -EIO;
|
||||
+#else
|
||||
+ /* Only honour masks < SZ_64M. Silently ignore masks >= SZ_64M
|
||||
+ as generic drivers do not know about IXP4xx PCI DMA quirks. */
|
||||
+ if (mask < SZ_64M)
|
||||
+ dev->dev.coherent_dma_mask = mask;
|
||||
+ return 0;
|
||||
+#endif
|
||||
}
|
||||
|
||||
EXPORT_SYMBOL(ixp4xx_pci_read);
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/memory.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/memory.h
|
||||
@@ -16,10 +16,12 @@
|
||||
|
||||
#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
|
||||
|
||||
+#ifdef CONFIG_ZONE_DMA
|
||||
void ixp4xx_adjust_zones(int node, unsigned long *size, unsigned long *holes);
|
||||
|
||||
#define arch_adjust_zones(node, size, holes) \
|
||||
ixp4xx_adjust_zones(node, size, holes)
|
||||
+#endif
|
||||
|
||||
#define ISA_DMA_THRESHOLD (SZ_64M - 1)
|
||||
#define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_64M)
|
@ -0,0 +1,15 @@
|
||||
--- a/drivers/char/random.c
|
||||
+++ b/drivers/char/random.c
|
||||
@@ -263,9 +263,9 @@
|
||||
/*
|
||||
* Configuration information
|
||||
*/
|
||||
-#define INPUT_POOL_WORDS 128
|
||||
-#define OUTPUT_POOL_WORDS 32
|
||||
-#define SEC_XFER_SIZE 512
|
||||
+#define INPUT_POOL_WORDS 256
|
||||
+#define OUTPUT_POOL_WORDS 64
|
||||
+#define SEC_XFER_SIZE 1024
|
||||
|
||||
/*
|
||||
* The minimum number of bits of entropy before we wake up a read on
|
@ -0,0 +1,68 @@
|
||||
--- a/arch/arm/mach-ixp4xx/gateway7001-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c
|
||||
@@ -76,9 +76,35 @@ static struct platform_device gateway700
|
||||
.resource = &gateway7001_uart_resource,
|
||||
};
|
||||
|
||||
+static struct eth_plat_info gateway7001_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 1,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 2,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device gateway7001_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = gateway7001_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = gateway7001_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
static struct platform_device *gateway7001_devices[] __initdata = {
|
||||
&gateway7001_flash,
|
||||
- &gateway7001_uart
|
||||
+ &gateway7001_uart,
|
||||
+ &gateway7001_eth[0],
|
||||
+ &gateway7001_eth[1],
|
||||
};
|
||||
|
||||
static void __init gateway7001_init(void)
|
||||
--- a/arch/arm/mach-ixp4xx/wg302v2-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c
|
||||
@@ -77,9 +77,26 @@ static struct platform_device wg302v2_ua
|
||||
.resource = &wg302v2_uart_resource,
|
||||
};
|
||||
|
||||
+static struct eth_plat_info wg302v2_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 8,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wg302v2_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = wg302v2_plat_eth,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
static struct platform_device *wg302v2_devices[] __initdata = {
|
||||
&wg302v2_flash,
|
||||
&wg302v2_uart,
|
||||
+ &wg302v2_eth[0],
|
||||
};
|
||||
|
||||
static void __init wg302v2_init(void)
|
257
target/linux/ixp4xx/patches-2.6.31/105-wg302v1_support.patch
Normal file
257
target/linux/ixp4xx/patches-2.6.31/105-wg302v1_support.patch
Normal file
@ -0,0 +1,257 @@
|
||||
--- a/arch/arm/configs/ixp4xx_defconfig
|
||||
+++ b/arch/arm/configs/ixp4xx_defconfig
|
||||
@@ -155,6 +155,7 @@ CONFIG_MACH_AVILA=y
|
||||
CONFIG_MACH_LOFT=y
|
||||
CONFIG_ARCH_ADI_COYOTE=y
|
||||
CONFIG_MACH_GATEWAY7001=y
|
||||
+CONFIG_MACH_WG302V1=y
|
||||
CONFIG_MACH_WG302V2=y
|
||||
CONFIG_ARCH_IXDP425=y
|
||||
CONFIG_MACH_IXDPG425=y
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -49,6 +49,14 @@ config MACH_GATEWAY7001
|
||||
7001 Access Point. For more information on this platform,
|
||||
see http://openwrt.org
|
||||
|
||||
+config MACH_WG302V1
|
||||
+ bool "Netgear WG302 v1 / WAG302 v1"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support Netgear's
|
||||
+ WG302 v1 or WAG302 v1 Access Points. For more information
|
||||
+ on this platform, see http://openwrt.org
|
||||
+
|
||||
config MACH_WG302V2
|
||||
bool "Netgear WG302 v2 / WAG302 v2"
|
||||
select PCI
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -14,6 +14,7 @@ obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-p
|
||||
obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o
|
||||
obj-pci-$(CONFIG_MACH_DSMG600) += dsmg600-pci.o
|
||||
obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_WG302V1) += wg302v1-pci.o
|
||||
obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
|
||||
obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
|
||||
|
||||
@@ -28,6 +29,7 @@ obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.
|
||||
obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o
|
||||
obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o
|
||||
obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
|
||||
+obj-$(CONFIG_MACH_WG302V1) += wg302v1-setup.o
|
||||
obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
|
||||
obj-$(CONFIG_MACH_FSG) += fsg-setup.o
|
||||
obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/wg302v1-pci.c
|
||||
@@ -0,0 +1,64 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/wg302v1-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for the Netgear WG302 v1 and WAG302 v1
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+void __init wg302v1_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init wg302v1_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 1)
|
||||
+ return IRQ_IXP4XX_GPIO8;
|
||||
+ else if (slot == 2)
|
||||
+ return IRQ_IXP4XX_GPIO10;
|
||||
+ else
|
||||
+ return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci wg302v1_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = wg302v1_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = wg302v1_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init wg302v1_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_wg302v1())
|
||||
+ pci_common_init(&wg302v1_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(wg302v1_pci_init);
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/wg302v1-setup.c
|
||||
@@ -0,0 +1,142 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/wg302v1-setup.c
|
||||
+ *
|
||||
+ * Board setup for the Netgear WG302 v1 and WAG302 v1
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/tty.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/types.h>
|
||||
+#include <linux/memory.h>
|
||||
+
|
||||
+#include <asm/setup.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data wg302v1_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource wg302v1_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wg302v1_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &wg302v1_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &wg302v1_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource wg302v1_uart_resources[] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port wg302v1_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wg302v1_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = wg302v1_uart_data,
|
||||
+ },
|
||||
+ .num_resources = 2,
|
||||
+ .resource = wg302v1_uart_resources,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info wg302v1_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 30,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wg302v1_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = wg302v1_plat_eth,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *wg302v1_devices[] __initdata = {
|
||||
+ &wg302v1_flash,
|
||||
+ &wg302v1_uart,
|
||||
+ &wg302v1_eth[0],
|
||||
+};
|
||||
+
|
||||
+static void __init wg302v1_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ wg302v1_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ wg302v1_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
|
||||
+
|
||||
+ platform_add_devices(wg302v1_devices, ARRAY_SIZE(wg302v1_devices));
|
||||
+}
|
||||
+
|
||||
+#ifdef CONFIG_MACH_WG302V1
|
||||
+MACHINE_START(WG302V1, "Netgear WG302 v1 / WAG302 v1")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = wg302v1_init,
|
||||
+MACHINE_END
|
||||
+#endif
|
@ -0,0 +1,387 @@
|
||||
--- a/arch/arm/configs/ixp4xx_defconfig
|
||||
+++ b/arch/arm/configs/ixp4xx_defconfig
|
||||
@@ -157,6 +157,8 @@ CONFIG_ARCH_ADI_COYOTE=y
|
||||
CONFIG_MACH_GATEWAY7001=y
|
||||
CONFIG_MACH_WG302V1=y
|
||||
CONFIG_MACH_WG302V2=y
|
||||
+CONFIG_MACH_PRONGHORN=y
|
||||
+CONFIG_MACH_PRONGHORNMETRO=y
|
||||
CONFIG_ARCH_IXDP425=y
|
||||
CONFIG_MACH_IXDPG425=y
|
||||
CONFIG_MACH_IXDP465=y
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -65,6 +65,22 @@ config MACH_WG302V2
|
||||
WG302 v2 or WAG302 v2 Access Points. For more information
|
||||
on this platform, see http://openwrt.org
|
||||
|
||||
+config MACH_PRONGHORN
|
||||
+ bool "ADI Pronghorn series"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support the ADI
|
||||
+ Engineering Pronghorn series. For more
|
||||
+ information on this platform, see http://www.adiengineering.com
|
||||
+
|
||||
+#
|
||||
+# There're only minimal differences kernel-wise between the Pronghorn and
|
||||
+# Pronghorn Metro boards - they use different chip selects to drive the
|
||||
+# CF slot connected to the expansion bus, so we just enable them together.
|
||||
+#
|
||||
+config MACH_PRONGHORNMETRO
|
||||
+ def_bool MACH_PRONGHORN
|
||||
+
|
||||
config ARCH_IXDP425
|
||||
bool "IXDP425"
|
||||
help
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -17,6 +17,7 @@ obj-pci-$(CONFIG_MACH_GATEWAY7001) += ga
|
||||
obj-pci-$(CONFIG_MACH_WG302V1) += wg302v1-pci.o
|
||||
obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
|
||||
obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -33,6 +34,7 @@ obj-$(CONFIG_MACH_WG302V1) += wg302v1-se
|
||||
obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
|
||||
obj-$(CONFIG_MACH_FSG) += fsg-setup.o
|
||||
obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
|
||||
+obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/pronghorn-pci.c
|
||||
@@ -0,0 +1,70 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/pronghorn-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for ADI Engineering Pronghorn series
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+void __init pronghorn_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init pronghorn_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 13)
|
||||
+ return IRQ_IXP4XX_GPIO4;
|
||||
+ else if (slot == 14)
|
||||
+ return IRQ_IXP4XX_GPIO6;
|
||||
+ else if (slot == 15)
|
||||
+ return IRQ_IXP4XX_GPIO11;
|
||||
+ else if (slot == 16)
|
||||
+ return IRQ_IXP4XX_GPIO1;
|
||||
+ else
|
||||
+ return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci pronghorn_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = pronghorn_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = pronghorn_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init pronghorn_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_pronghorn() || machine_is_pronghorn_metro())
|
||||
+ pci_common_init(&pronghorn_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(pronghorn_pci_init);
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/pronghorn-setup.c
|
||||
@@ -0,0 +1,245 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/pronghorn-setup.c
|
||||
+ *
|
||||
+ * Board setup for the ADI Engineering Pronghorn series
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/tty.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/types.h>
|
||||
+#include <linux/memory.h>
|
||||
+#include <linux/i2c-gpio.h>
|
||||
+#include <linux/leds.h>
|
||||
+
|
||||
+#include <asm/setup.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data pronghorn_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource pronghorn_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device pronghorn_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &pronghorn_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &pronghorn_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource pronghorn_uart_resources [] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port pronghorn_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device pronghorn_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = pronghorn_uart_data,
|
||||
+ },
|
||||
+ .num_resources = 2,
|
||||
+ .resource = pronghorn_uart_resources,
|
||||
+};
|
||||
+
|
||||
+static struct i2c_gpio_platform_data pronghorn_i2c_gpio_data = {
|
||||
+ .sda_pin = 9,
|
||||
+ .scl_pin = 10,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device pronghorn_i2c_gpio = {
|
||||
+ .name = "i2c-gpio",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &pronghorn_i2c_gpio_data,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led pronghorn_led_pin[] = {
|
||||
+ {
|
||||
+ .name = "pronghorn:green:status",
|
||||
+ .gpio = 7,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led_platform_data pronghorn_led_data = {
|
||||
+ .num_leds = 1,
|
||||
+ .leds = pronghorn_led_pin,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device pronghorn_led = {
|
||||
+ .name = "leds-gpio",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &pronghorn_led_data,
|
||||
+};
|
||||
+
|
||||
+static struct resource pronghorn_pata_resources[] = {
|
||||
+ {
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "intrq",
|
||||
+ .start = IRQ_IXP4XX_GPIO0,
|
||||
+ .end = IRQ_IXP4XX_GPIO0,
|
||||
+ .flags = IORESOURCE_IRQ,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct ixp4xx_pata_data pronghorn_pata_data = {
|
||||
+ .cs0_bits = 0xbfff0043,
|
||||
+ .cs1_bits = 0xbfff0043,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device pronghorn_pata = {
|
||||
+ .name = "pata_ixp4xx_cf",
|
||||
+ .id = 0,
|
||||
+ .dev.platform_data = &pronghorn_pata_data,
|
||||
+ .num_resources = ARRAY_SIZE(pronghorn_pata_resources),
|
||||
+ .resource = pronghorn_pata_resources,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info pronghorn_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 0,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 1,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device pronghorn_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = pronghorn_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = pronghorn_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *pronghorn_devices[] __initdata = {
|
||||
+ &pronghorn_flash,
|
||||
+ &pronghorn_uart,
|
||||
+ &pronghorn_led,
|
||||
+ &pronghorn_eth[0],
|
||||
+ &pronghorn_eth[1],
|
||||
+};
|
||||
+
|
||||
+static void __init pronghorn_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ pronghorn_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ pronghorn_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
|
||||
+
|
||||
+ platform_add_devices(pronghorn_devices, ARRAY_SIZE(pronghorn_devices));
|
||||
+
|
||||
+ if (machine_is_pronghorn()) {
|
||||
+ pronghorn_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2);
|
||||
+ pronghorn_pata_resources[0].end = IXP4XX_EXP_BUS_END(2);
|
||||
+
|
||||
+ pronghorn_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3);
|
||||
+ pronghorn_pata_resources[1].end = IXP4XX_EXP_BUS_END(3);
|
||||
+
|
||||
+ pronghorn_pata_data.cs0_cfg = IXP4XX_EXP_CS2;
|
||||
+ pronghorn_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
|
||||
+ } else {
|
||||
+ pronghorn_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(3);
|
||||
+ pronghorn_pata_resources[0].end = IXP4XX_EXP_BUS_END(3);
|
||||
+
|
||||
+ pronghorn_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(4);
|
||||
+ pronghorn_pata_resources[1].end = IXP4XX_EXP_BUS_END(4);
|
||||
+
|
||||
+ pronghorn_pata_data.cs0_cfg = IXP4XX_EXP_CS3;
|
||||
+ pronghorn_pata_data.cs1_cfg = IXP4XX_EXP_CS4;
|
||||
+
|
||||
+ platform_device_register(&pronghorn_i2c_gpio);
|
||||
+ }
|
||||
+
|
||||
+ platform_device_register(&pronghorn_pata);
|
||||
+}
|
||||
+
|
||||
+MACHINE_START(PRONGHORN, "ADI Engineering Pronghorn")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = pronghorn_init,
|
||||
+MACHINE_END
|
||||
+
|
||||
+MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = pronghorn_init,
|
||||
+MACHINE_END
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
@@ -41,7 +41,8 @@ static __inline__ void __arch_decomp_set
|
||||
* Some boards are using UART2 as console
|
||||
*/
|
||||
if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
|
||||
- machine_is_gateway7001() || machine_is_wg302v2())
|
||||
+ machine_is_gateway7001() || machine_is_wg302v2() ||
|
||||
+ machine_is_pronghorn() || machine_is_pronghorn_metro())
|
||||
uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
|
||||
else
|
||||
uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
|
@ -0,0 +1,44 @@
|
||||
--- a/arch/arm/mach-ixp4xx/pronghorn-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/pronghorn-setup.c
|
||||
@@ -51,31 +51,31 @@ static struct platform_device pronghorn_
|
||||
|
||||
static struct resource pronghorn_uart_resources [] = {
|
||||
{
|
||||
- .start = IXP4XX_UART1_BASE_PHYS,
|
||||
- .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
.flags = IORESOURCE_MEM
|
||||
},
|
||||
{
|
||||
- .start = IXP4XX_UART2_BASE_PHYS,
|
||||
- .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
.flags = IORESOURCE_MEM
|
||||
}
|
||||
};
|
||||
|
||||
static struct plat_serial8250_port pronghorn_uart_data[] = {
|
||||
{
|
||||
- .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
- .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
- .irq = IRQ_IXP4XX_UART1,
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
.iotype = UPIO_MEM,
|
||||
.regshift = 2,
|
||||
.uartclk = IXP4XX_UART_XTAL,
|
||||
},
|
||||
{
|
||||
- .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
- .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
- .irq = IRQ_IXP4XX_UART2,
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
.iotype = UPIO_MEM,
|
||||
.regshift = 2,
|
282
target/linux/ixp4xx/patches-2.6.31/115-sidewinder_support.patch
Normal file
282
target/linux/ixp4xx/patches-2.6.31/115-sidewinder_support.patch
Normal file
@ -0,0 +1,282 @@
|
||||
From 60bdaaaf3446b4237566c6e04855186fc7bd766b Mon Sep 17 00:00:00 2001
|
||||
From: Imre Kaloz <kaloz@openwrt.org>
|
||||
Date: Sun, 13 Jul 2008 22:46:45 +0200
|
||||
Subject: [PATCH] Add support for the ADI Sidewinder
|
||||
|
||||
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
|
||||
---
|
||||
arch/arm/mach-ixp4xx/Kconfig | 10 ++-
|
||||
arch/arm/mach-ixp4xx/Makefile | 2 +
|
||||
arch/arm/mach-ixp4xx/sidewinder-pci.c | 68 ++++++++++++++
|
||||
arch/arm/mach-ixp4xx/sidewinder-setup.c | 151 +++++++++++++++++++++++++++++++
|
||||
4 files changed, 230 insertions(+), 1 deletions(-)
|
||||
create mode 100644 arch/arm/mach-ixp4xx/sidewinder-pci.c
|
||||
create mode 100644 arch/arm/mach-ixp4xx/sidewinder-setup.c
|
||||
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -81,6 +81,14 @@ config MACH_PRONGHORN
|
||||
config MACH_PRONGHORNMETRO
|
||||
def_bool MACH_PRONGHORN
|
||||
|
||||
+config MACH_SIDEWINDER
|
||||
+ bool "ADI Sidewinder"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support the ADI
|
||||
+ Engineering Sidewinder board. For more information on this
|
||||
+ platform, see http://www.adiengineering.com
|
||||
+
|
||||
config ARCH_IXDP425
|
||||
bool "IXDP425"
|
||||
help
|
||||
@@ -169,7 +177,7 @@ config MACH_FSG
|
||||
#
|
||||
config CPU_IXP46X
|
||||
bool
|
||||
- depends on MACH_IXDP465
|
||||
+ depends on MACH_IXDP465 || MACH_SIDEWINDER
|
||||
default y
|
||||
|
||||
config CPU_IXP43X
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -18,6 +18,7 @@ obj-pci-$(CONFIG_MACH_WG302V1) += wg302
|
||||
obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
|
||||
obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
|
||||
obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -35,6 +36,7 @@ obj-$(CONFIG_MACH_WG302V2) += wg302v2-se
|
||||
obj-$(CONFIG_MACH_FSG) += fsg-setup.o
|
||||
obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
|
||||
obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
|
||||
+obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/sidewinder-pci.c
|
||||
@@ -0,0 +1,68 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for ADI Engineering Sidewinder
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+void __init sidewinder_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init sidewinder_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 1)
|
||||
+ return IRQ_IXP4XX_GPIO11;
|
||||
+ else if (slot == 2)
|
||||
+ return IRQ_IXP4XX_GPIO10;
|
||||
+ else if (slot == 3)
|
||||
+ return IRQ_IXP4XX_GPIO9;
|
||||
+ else
|
||||
+ return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci sidewinder_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = sidewinder_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = sidewinder_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init sidewinder_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_sidewinder())
|
||||
+ pci_common_init(&sidewinder_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(sidewinder_pci_init);
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/sidewinder-setup.c
|
||||
@@ -0,0 +1,149 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/sidewinder-setup.c
|
||||
+ *
|
||||
+ * Board setup for the ADI Engineering Sidewinder
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data sidewinder_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource sidewinder_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device sidewinder_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &sidewinder_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &sidewinder_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource sidewinder_uart_resources[] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port sidewinder_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device sidewinder_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = sidewinder_uart_data,
|
||||
+ },
|
||||
+ .num_resources = ARRAY_SIZE(sidewinder_uart_resources),
|
||||
+ .resource = sidewinder_uart_resources,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info sidewinder_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 5,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
|
||||
+ .phy_mask = 0x1e,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }, {
|
||||
+ .phy = 31,
|
||||
+ .rxq = 2,
|
||||
+ .txreadyq = 19,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device sidewinder_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = sidewinder_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = sidewinder_plat_eth + 1,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEA,
|
||||
+ .dev.platform_data = sidewinder_plat_eth + 2,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *sidewinder_devices[] __initdata = {
|
||||
+ &sidewinder_flash,
|
||||
+ &sidewinder_uart,
|
||||
+ &sidewinder_eth[0],
|
||||
+ &sidewinder_eth[1],
|
||||
+ &sidewinder_eth[2],
|
||||
+};
|
||||
+
|
||||
+static void __init sidewinder_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ sidewinder_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ sidewinder_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_64M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
|
||||
+
|
||||
+ platform_add_devices(sidewinder_devices, ARRAY_SIZE(sidewinder_devices));
|
||||
+}
|
||||
+
|
||||
+MACHINE_START(SIDEWINDER, "ADI Engineering Sidewinder")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = sidewinder_init,
|
||||
+MACHINE_END
|
@ -0,0 +1,30 @@
|
||||
--- a/drivers/mtd/redboot.c
|
||||
+++ b/drivers/mtd/redboot.c
|
||||
@@ -13,6 +13,8 @@
|
||||
|
||||
#define BOARD_CONFIG_PART "boardconfig"
|
||||
|
||||
+#include <asm/mach-types.h>
|
||||
+
|
||||
struct fis_image_desc {
|
||||
unsigned char name[16]; // Null terminated name
|
||||
uint32_t flash_base; // Address within FLASH of image
|
||||
@@ -30,7 +32,8 @@ struct fis_list {
|
||||
struct fis_list *next;
|
||||
};
|
||||
|
||||
-static int directory = CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK;
|
||||
+int directory = CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK;
|
||||
+
|
||||
module_param(directory, int, 0);
|
||||
|
||||
static inline int redboot_checksum(struct fis_image_desc *img)
|
||||
@@ -59,6 +62,8 @@ static int parse_redboot_partitions(stru
|
||||
#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
|
||||
static char nullstring[] = "unallocated";
|
||||
#endif
|
||||
+ if (machine_is_sidewinder())
|
||||
+ directory = -5;
|
||||
|
||||
if ( directory < 0 ) {
|
||||
offset = master->size + directory * master->erasesize;
|
212
target/linux/ixp4xx/patches-2.6.31/120-compex_support.patch
Normal file
212
target/linux/ixp4xx/patches-2.6.31/120-compex_support.patch
Normal file
@ -0,0 +1,212 @@
|
||||
From 24025a2dcf1248079dd3019fac6ed955252d277f Mon Sep 17 00:00:00 2001
|
||||
From: Imre Kaloz <kaloz@openwrt.org>
|
||||
Date: Mon, 14 Jul 2008 21:56:34 +0200
|
||||
Subject: [PATCH] Add support for the Compex WP18 / NP18A boards
|
||||
|
||||
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
|
||||
---
|
||||
arch/arm/mach-ixp4xx/Kconfig | 8 ++
|
||||
arch/arm/mach-ixp4xx/Makefile | 2 +
|
||||
arch/arm/mach-ixp4xx/compex-setup.c | 136 +++++++++++++++++++++++++++++++++++
|
||||
arch/arm/mach-ixp4xx/ixdp425-pci.c | 3 +-
|
||||
arch/arm/tools/mach-types | 2 +-
|
||||
5 files changed, 149 insertions(+), 2 deletions(-)
|
||||
create mode 100644 arch/arm/mach-ixp4xx/compex-setup.c
|
||||
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -89,6 +89,14 @@ config MACH_SIDEWINDER
|
||||
Engineering Sidewinder board. For more information on this
|
||||
platform, see http://www.adiengineering.com
|
||||
|
||||
+config MACH_COMPEX
|
||||
+ bool "Compex WP18 / NP18A"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support Compex'
|
||||
+ WP18 or NP18A boards. For more information on this
|
||||
+ platform, see http://www.compex.com.sg/home/OEM/product_ap.htm
|
||||
+
|
||||
config ARCH_IXDP425
|
||||
bool "IXDP425"
|
||||
help
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -19,6 +19,7 @@ obj-pci-$(CONFIG_MACH_WG302V2) += wg302
|
||||
obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
|
||||
obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
|
||||
obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -37,6 +38,7 @@ obj-$(CONFIG_MACH_FSG) += fsg-setup.o
|
||||
obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
|
||||
obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
|
||||
obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
|
||||
+obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/compex-setup.c
|
||||
@@ -0,0 +1,136 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/compex-setup.c
|
||||
+ *
|
||||
+ * Compex WP18 / NP18A board-setup
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data compex_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource compex_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device compex_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &compex_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &compex_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource compex_uart_resources[] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port compex_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device compex_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev.platform_data = compex_uart_data,
|
||||
+ .num_resources = 2,
|
||||
+ .resource = compex_uart_resources,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info compex_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
|
||||
+ .phy_mask = 0xf0000,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 3,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device compex_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = compex_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = compex_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *compex_devices[] __initdata = {
|
||||
+ &compex_flash,
|
||||
+ &compex_uart,
|
||||
+ &compex_eth[0],
|
||||
+ &compex_eth[1],
|
||||
+};
|
||||
+
|
||||
+static void __init compex_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ compex_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ compex_flash_resource.end =
|
||||
+ IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
||||
+
|
||||
+ platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices));
|
||||
+}
|
||||
+
|
||||
+MACHINE_START(COMPEX, "Compex WP18 / NP18A")
|
||||
+ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = compex_init,
|
||||
+MACHINE_END
|
||||
--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
|
||||
+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
|
||||
@@ -66,7 +66,8 @@ struct hw_pci ixdp425_pci __initdata = {
|
||||
int __init ixdp425_pci_init(void)
|
||||
{
|
||||
if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
|
||||
- machine_is_ixdp465() || machine_is_kixrp435())
|
||||
+ machine_is_ixdp465() || machine_is_kixrp435() ||
|
||||
+ machine_is_compex())
|
||||
pci_common_init(&ixdp425_pci);
|
||||
return 0;
|
||||
}
|
||||
--- a/arch/arm/tools/mach-types
|
||||
+++ b/arch/arm/tools/mach-types
|
||||
@@ -1273,7 +1273,7 @@ oiab MACH_OIAB OIAB 1269
|
||||
smdk6400 MACH_SMDK6400 SMDK6400 1270
|
||||
nokia_n800 MACH_NOKIA_N800 NOKIA_N800 1271
|
||||
greenphone MACH_GREENPHONE GREENPHONE 1272
|
||||
-compex42x MACH_COMPEXWP18 COMPEXWP18 1273
|
||||
+compex MACH_COMPEX COMPEX 1273
|
||||
xmate MACH_XMATE XMATE 1274
|
||||
energizer MACH_ENERGIZER ENERGIZER 1275
|
||||
ime1 MACH_IME1 IME1 1276
|
225
target/linux/ixp4xx/patches-2.6.31/130-wrt300nv2_support.patch
Normal file
225
target/linux/ixp4xx/patches-2.6.31/130-wrt300nv2_support.patch
Normal file
@ -0,0 +1,225 @@
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -97,6 +97,14 @@ config MACH_COMPEX
|
||||
WP18 or NP18A boards. For more information on this
|
||||
platform, see http://www.compex.com.sg/home/OEM/product_ap.htm
|
||||
|
||||
+config MACH_WRT300NV2
|
||||
+ bool "Linksys WRT300N v2"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support Linksys'
|
||||
+ WRT300N v2 router. For more information on this
|
||||
+ platform, see http://openwrt.org
|
||||
+
|
||||
config ARCH_IXDP425
|
||||
bool "IXDP425"
|
||||
help
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -20,6 +20,7 @@ obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
|
||||
obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
|
||||
obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
|
||||
obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -39,6 +40,7 @@ obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_
|
||||
obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
|
||||
obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
|
||||
obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
|
||||
+obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/wrt300nv2-pci.c
|
||||
@@ -0,0 +1,65 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/wrt300nv2-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for Linksys WRT300N v2
|
||||
+ *
|
||||
+ * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+extern void ixp4xx_pci_preinit(void);
|
||||
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
|
||||
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
|
||||
+
|
||||
+void __init wrt300nv2_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init wrt300nv2_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 1)
|
||||
+ return IRQ_IXP4XX_GPIO8;
|
||||
+ else return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci wrt300nv2_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = wrt300nv2_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = wrt300nv2_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init wrt300nv2_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_wrt300nv2())
|
||||
+ pci_common_init(&wrt300nv2_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(wrt300nv2_pci_init);
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/wrt300nv2-setup.c
|
||||
@@ -0,0 +1,108 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/wrt300nv2-setup.c
|
||||
+ *
|
||||
+ * Board setup for the Linksys WRT300N v2
|
||||
+ *
|
||||
+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/tty.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+
|
||||
+#include <asm/types.h>
|
||||
+#include <asm/setup.h>
|
||||
+#include <asm/memory.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data wrt300nv2_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource wrt300nv2_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wrt300nv2_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &wrt300nv2_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &wrt300nv2_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource wrt300nv2_uart_resource = {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port wrt300nv2_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wrt300nv2_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = wrt300nv2_uart_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &wrt300nv2_uart_resource,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *wrt300nv2_devices[] __initdata = {
|
||||
+ &wrt300nv2_flash,
|
||||
+ &wrt300nv2_uart
|
||||
+};
|
||||
+
|
||||
+static void __init wrt300nv2_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ wrt300nv2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ wrt300nv2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
|
||||
+
|
||||
+ platform_add_devices(wrt300nv2_devices, ARRAY_SIZE(wrt300nv2_devices));
|
||||
+}
|
||||
+
|
||||
+#ifdef CONFIG_MACH_WRT300NV2
|
||||
+MACHINE_START(WRT300NV2, "Linksys WRT300N v2")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = wrt300nv2_init,
|
||||
+MACHINE_END
|
||||
+#endif
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
@@ -42,7 +42,7 @@ static __inline__ void __arch_decomp_set
|
||||
*/
|
||||
if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
|
||||
machine_is_gateway7001() || machine_is_wg302v2() ||
|
||||
- machine_is_pronghorn() || machine_is_pronghorn_metro())
|
||||
+ machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2())
|
||||
uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
|
||||
else
|
||||
uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
|
@ -0,0 +1,40 @@
|
||||
--- a/arch/arm/mach-ixp4xx/wrt300nv2-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/wrt300nv2-setup.c
|
||||
@@ -76,9 +76,36 @@ static struct platform_device wrt300nv2_
|
||||
.resource = &wrt300nv2_uart_resource,
|
||||
};
|
||||
|
||||
+/* Built-in 10/100 Ethernet MAC interfaces */
|
||||
+static struct eth_plat_info wrt300nv2_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = -1,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 1,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device wrt300nv2_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = wrt300nv2_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = wrt300nv2_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
static struct platform_device *wrt300nv2_devices[] __initdata = {
|
||||
&wrt300nv2_flash,
|
||||
- &wrt300nv2_uart
|
||||
+ &wrt300nv2_uart,
|
||||
+ &wrt300nv2_eth[0],
|
||||
+ &wrt300nv2_eth[1],
|
||||
};
|
||||
|
||||
static void __init wrt300nv2_init(void)
|
@ -0,0 +1,200 @@
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/ap1000-setup.c
|
||||
@@ -0,0 +1,151 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/ap1000-setup.c
|
||||
+ *
|
||||
+ * Lanready AP-1000
|
||||
+ *
|
||||
+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on ixdp425-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/tty.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+
|
||||
+#include <asm/types.h>
|
||||
+#include <asm/setup.h>
|
||||
+#include <asm/memory.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data ap1000_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource ap1000_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device ap1000_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &ap1000_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &ap1000_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource ap1000_uart_resources[] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port ap1000_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device ap1000_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev.platform_data = ap1000_uart_data,
|
||||
+ .num_resources = 2,
|
||||
+ .resource = ap1000_uart_resources
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *ap1000_devices[] __initdata = {
|
||||
+ &ap1000_flash,
|
||||
+ &ap1000_uart
|
||||
+};
|
||||
+
|
||||
+static char ap1000_mem_fixup[] __initdata = "mem=64M ";
|
||||
+
|
||||
+static void __init ap1000_fixup(struct machine_desc *desc,
|
||||
+ struct tag *tags, char **cmdline, struct meminfo *mi)
|
||||
+
|
||||
+{
|
||||
+ struct tag *t = tags;
|
||||
+ char *p = *cmdline;
|
||||
+
|
||||
+ /* Find the end of the tags table, taking note of any cmdline tag. */
|
||||
+ for (; t->hdr.size; t = tag_next(t)) {
|
||||
+ if (t->hdr.tag == ATAG_CMDLINE) {
|
||||
+ p = t->u.cmdline.cmdline;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ /* Overwrite the end of the table with a new cmdline tag. */
|
||||
+ t->hdr.tag = ATAG_CMDLINE;
|
||||
+ t->hdr.size = (sizeof (struct tag_header) +
|
||||
+ strlen(ap1000_mem_fixup) + strlen(p) + 1 + 4) >> 2;
|
||||
+ strlcpy(t->u.cmdline.cmdline, ap1000_mem_fixup, COMMAND_LINE_SIZE);
|
||||
+ strlcpy(t->u.cmdline.cmdline + strlen(ap1000_mem_fixup), p,
|
||||
+ COMMAND_LINE_SIZE - strlen(ap1000_mem_fixup));
|
||||
+
|
||||
+ /* Terminate the table. */
|
||||
+ t = tag_next(t);
|
||||
+ t->hdr.tag = ATAG_NONE;
|
||||
+ t->hdr.size = 0;
|
||||
+}
|
||||
+
|
||||
+static void __init ap1000_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ ap1000_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ ap1000_flash_resource.end =
|
||||
+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
|
||||
+
|
||||
+ platform_add_devices(ap1000_devices, ARRAY_SIZE(ap1000_devices));
|
||||
+}
|
||||
+
|
||||
+#ifdef CONFIG_MACH_AP1000
|
||||
+MACHINE_START(AP1000, "Lanready AP-1000")
|
||||
+ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .fixup = ap1000_fixup,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = ap1000_init,
|
||||
+MACHINE_END
|
||||
+#endif
|
||||
--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
|
||||
+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
|
||||
@@ -67,7 +67,7 @@ int __init ixdp425_pci_init(void)
|
||||
{
|
||||
if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
|
||||
machine_is_ixdp465() || machine_is_kixrp435() ||
|
||||
- machine_is_compex())
|
||||
+ machine_is_compex() || machine_is_ap1000())
|
||||
pci_common_init(&ixdp425_pci);
|
||||
return 0;
|
||||
}
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -105,6 +105,14 @@ config MACH_WRT300NV2
|
||||
WRT300N v2 router. For more information on this
|
||||
platform, see http://openwrt.org
|
||||
|
||||
+config MACH_AP1000
|
||||
+ bool "Lanready AP-1000"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support Lanready's
|
||||
+ AP1000 board. For more information on this
|
||||
+ platform, see http://openwrt.org
|
||||
+
|
||||
config ARCH_IXDP425
|
||||
bool "IXDP425"
|
||||
help
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -21,6 +21,7 @@ obj-pci-$(CONFIG_MACH_PRONGHORN) += pron
|
||||
obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
|
||||
obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
|
||||
obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -41,6 +42,7 @@ obj-$(CONFIG_MACH_PRONGHORN) += pronghor
|
||||
obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
|
||||
obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
|
||||
obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
|
||||
+obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
@ -0,0 +1,41 @@
|
||||
--- a/arch/arm/mach-ixp4xx/ap1000-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/ap1000-setup.c
|
||||
@@ -90,9 +90,37 @@ static struct platform_device ap1000_uar
|
||||
.resource = ap1000_uart_resources
|
||||
};
|
||||
|
||||
+/* Built-in 10/100 Ethernet MAC interfaces */
|
||||
+static struct eth_plat_info ap1000_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
|
||||
+ .phy_mask = 0x1e,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 5,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device ap1000_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = ap1000_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = ap1000_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
static struct platform_device *ap1000_devices[] __initdata = {
|
||||
&ap1000_flash,
|
||||
- &ap1000_uart
|
||||
+ &ap1000_uart,
|
||||
+ &ap1000_eth[0],
|
||||
+ &ap1000_eth[1],
|
||||
};
|
||||
|
||||
static char ap1000_mem_fixup[] __initdata = "mem=64M ";
|
@ -0,0 +1,47 @@
|
||||
--- a/arch/arm/mach-ixp4xx/wg302v1-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/wg302v1-setup.c
|
||||
@@ -115,6 +115,36 @@ static struct platform_device *wg302v1_d
|
||||
&wg302v1_eth[0],
|
||||
};
|
||||
|
||||
+static char wg302v1_mem_fixup[] __initdata = "mem=32M ";
|
||||
+
|
||||
+static void __init wg302v1_fixup(struct machine_desc *desc,
|
||||
+ struct tag *tags, char **cmdline, struct meminfo *mi)
|
||||
+
|
||||
+{
|
||||
+ struct tag *t = tags;
|
||||
+ char *p = *cmdline;
|
||||
+
|
||||
+ /* Find the end of the tags table, taking note of any cmdline tag. */
|
||||
+ for (; t->hdr.size; t = tag_next(t)) {
|
||||
+ if (t->hdr.tag == ATAG_CMDLINE) {
|
||||
+ p = t->u.cmdline.cmdline;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ /* Overwrite the end of the table with a new cmdline tag. */
|
||||
+ t->hdr.tag = ATAG_CMDLINE;
|
||||
+ t->hdr.size = (sizeof (struct tag_header) +
|
||||
+ strlen(wg302v1_mem_fixup) + strlen(p) + 1 + 4) >> 2;
|
||||
+ strlcpy(t->u.cmdline.cmdline, wg302v1_mem_fixup, COMMAND_LINE_SIZE);
|
||||
+ strlcpy(t->u.cmdline.cmdline + strlen(wg302v1_mem_fixup), p,
|
||||
+ COMMAND_LINE_SIZE - strlen(wg302v1_mem_fixup));
|
||||
+
|
||||
+ /* Terminate the table. */
|
||||
+ t = tag_next(t);
|
||||
+ t->hdr.tag = ATAG_NONE;
|
||||
+ t->hdr.size = 0;
|
||||
+}
|
||||
+
|
||||
static void __init wg302v1_init(void)
|
||||
{
|
||||
ixp4xx_sys_init();
|
||||
@@ -133,6 +163,7 @@ MACHINE_START(WG302V1, "Netgear WG302 v1
|
||||
/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .fixup = wg302v1_fixup,
|
||||
.map_io = ixp4xx_map_io,
|
||||
.init_irq = ixp4xx_init_irq,
|
||||
.timer = &ixp4xx_timer,
|
@ -0,0 +1,41 @@
|
||||
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
|
||||
@@ -73,9 +73,37 @@ static struct platform_device coyote_uar
|
||||
.resource = &coyote_uart_resource,
|
||||
};
|
||||
|
||||
+/* Built-in 10/100 Ethernet MAC interfaces */
|
||||
+static struct eth_plat_info ixdpg425_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 5,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 4,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device ixdpg425_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = ixdpg425_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = ixdpg425_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+
|
||||
static struct platform_device *coyote_devices[] __initdata = {
|
||||
&coyote_flash,
|
||||
- &coyote_uart
|
||||
+ &coyote_uart,
|
||||
+ &ixdpg425_eth[0],
|
||||
+ &ixdpg425_eth[1],
|
||||
};
|
||||
|
||||
static void __init coyote_init(void)
|
284
target/linux/ixp4xx/patches-2.6.31/180-tw5334_support.patch
Normal file
284
target/linux/ixp4xx/patches-2.6.31/180-tw5334_support.patch
Normal file
@ -0,0 +1,284 @@
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -164,6 +164,14 @@ config ARCH_PRPMC1100
|
||||
PrPCM1100 Processor Mezanine Module. For more information on
|
||||
this platform, see <file:Documentation/arm/IXP4xx>.
|
||||
|
||||
+config MACH_TW5334
|
||||
+ bool "Titan Wireless TW-533-4"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support the Titan
|
||||
+ Wireless TW533-4. For more information on this platform,
|
||||
+ see http://openwrt.org
|
||||
+
|
||||
config MACH_NAS100D
|
||||
bool
|
||||
prompt "NAS100D"
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -22,6 +22,7 @@ obj-pci-$(CONFIG_MACH_SIDEWINDER) += sid
|
||||
obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
|
||||
obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
|
||||
obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -43,6 +44,7 @@ obj-$(CONFIG_MACH_SIDEWINDER) += sidewin
|
||||
obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
|
||||
obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
|
||||
obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o
|
||||
+obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/tw5334-setup.c
|
||||
@@ -0,0 +1,162 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/tw5334-setup.c
|
||||
+ *
|
||||
+ * Board setup for the Titan Wireless TW-533-4
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/if_ether.h>
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/tty.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+
|
||||
+#include <asm/types.h>
|
||||
+#include <asm/setup.h>
|
||||
+#include <asm/memory.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data tw5334_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource tw5334_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device tw5334_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &tw5334_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &tw5334_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource tw5334_uart_resource = {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port tw5334_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device tw5334_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = tw5334_uart_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &tw5334_uart_resource,
|
||||
+};
|
||||
+
|
||||
+/* Built-in 10/100 Ethernet MAC interfaces */
|
||||
+static struct eth_plat_info tw5334_plat_eth[] = {
|
||||
+ {
|
||||
+ .phy = 0,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }, {
|
||||
+ .phy = 1,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device tw5334_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = tw5334_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = tw5334_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *tw5334_devices[] __initdata = {
|
||||
+ &tw5334_flash,
|
||||
+ &tw5334_uart,
|
||||
+ &tw5334_eth[0],
|
||||
+ &tw5334_eth[1],
|
||||
+};
|
||||
+
|
||||
+static void __init tw5334_init(void)
|
||||
+{
|
||||
+ DECLARE_MAC_BUF(mac_buf);
|
||||
+ uint8_t __iomem *f;
|
||||
+ int i;
|
||||
+
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ tw5334_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ tw5334_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
|
||||
+
|
||||
+ platform_add_devices(tw5334_devices, ARRAY_SIZE(tw5334_devices));
|
||||
+
|
||||
+ /*
|
||||
+ * Map in a portion of the flash and read the MAC addresses.
|
||||
+ * Since it is stored in BE in the flash itself, we need to
|
||||
+ * byteswap it if we're in LE mode.
|
||||
+ */
|
||||
+ f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000);
|
||||
+ if (f) {
|
||||
+ for (i = 0; i < 6; i++)
|
||||
+#ifdef __ARMEB__
|
||||
+ tw5334_plat_eth[0].hwaddr[i] = readb(f + 0xFC0422 + i);
|
||||
+ tw5334_plat_eth[1].hwaddr[i] = readb(f + 0xFC043B + i);
|
||||
+#else
|
||||
+ tw5334_plat_eth[0].hwaddr[i] = readb(f + 0xFC0422 + (i^3));
|
||||
+ tw5334_plat_eth[1].hwaddr[i] = readb(f + 0xFC043B + (i^3));
|
||||
+#endif
|
||||
+ iounmap(f);
|
||||
+ }
|
||||
+ printk(KERN_INFO "TW-533-4: Using MAC address %s for port 0\n",
|
||||
+ print_mac(mac_buf, tw5334_plat_eth[0].hwaddr));
|
||||
+ printk(KERN_INFO "TW-533-4: Using MAC address %s for port 1\n",
|
||||
+ print_mac(mac_buf, tw5334_plat_eth[1].hwaddr));
|
||||
+}
|
||||
+
|
||||
+#ifdef CONFIG_MACH_TW5334
|
||||
+MACHINE_START(TW5334, "Titan Wireless TW-533-4")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = tw5334_init,
|
||||
+MACHINE_END
|
||||
+#endif
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/tw5334-pci.c
|
||||
@@ -0,0 +1,69 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/tw5334-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for the Titan Wireless TW-533-4
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+void __init tw5334_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init tw5334_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 12)
|
||||
+ return IRQ_IXP4XX_GPIO6;
|
||||
+ else if (slot == 13)
|
||||
+ return IRQ_IXP4XX_GPIO2;
|
||||
+ else if (slot == 14)
|
||||
+ return IRQ_IXP4XX_GPIO1;
|
||||
+ else if (slot == 15)
|
||||
+ return IRQ_IXP4XX_GPIO0;
|
||||
+ else return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci tw5334_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = tw5334_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = tw5334_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init tw5334_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_tw5334())
|
||||
+ pci_common_init(&tw5334_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(tw5334_pci_init);
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
@@ -42,7 +42,8 @@ static __inline__ void __arch_decomp_set
|
||||
*/
|
||||
if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
|
||||
machine_is_gateway7001() || machine_is_wg302v2() ||
|
||||
- machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2())
|
||||
+ machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2() ||
|
||||
+ machine_is_tw5334())
|
||||
uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
|
||||
else
|
||||
uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
|
465
target/linux/ixp4xx/patches-2.6.31/185-mi424wr_support.patch
Normal file
465
target/linux/ixp4xx/patches-2.6.31/185-mi424wr_support.patch
Normal file
@ -0,0 +1,465 @@
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/mi424wr-pci.c
|
||||
@@ -0,0 +1,71 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/mi424wr-pci.c
|
||||
+ *
|
||||
+ * Actiontec MI424WR board-level PCI initialization
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Jose Vasconcellos
|
||||
+ *
|
||||
+ * Maintainer: Jose Vasconcellos <jvasco@verizon.net>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+/* PCI controller GPIO to IRQ pin mappings
|
||||
+ * This information was obtained from Actiontec's GPL release.
|
||||
+ *
|
||||
+ * INTA INTB
|
||||
+ * SLOT 13 8 6
|
||||
+ * SLOT 14 7 8
|
||||
+ * SLOT 15 6 7
|
||||
+ */
|
||||
+
|
||||
+void __init mi424wr_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init mi424wr_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 13)
|
||||
+ return IRQ_IXP4XX_GPIO8;
|
||||
+ if (slot == 14)
|
||||
+ return IRQ_IXP4XX_GPIO7;
|
||||
+ if (slot == 15)
|
||||
+ return IRQ_IXP4XX_GPIO6;
|
||||
+
|
||||
+ return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci mi424wr_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = mi424wr_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = mi424wr_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init mi424wr_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_mi424wr())
|
||||
+ pci_common_init(&mi424wr_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(mi424wr_pci_init);
|
||||
+
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/mi424wr-setup.c
|
||||
@@ -0,0 +1,344 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/mi424wr-setup.c
|
||||
+ *
|
||||
+ * Actiontec MI424-WR board setup
|
||||
+ * Copyright (c) 2008 Jose Vasconcellos
|
||||
+ *
|
||||
+ * Based on Gemtek GTWX5715 by
|
||||
+ * Copyright (C) 2004 George T. Joseph
|
||||
+ * Derived from Coyote
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or
|
||||
+ * modify it under the terms of the GNU General Public License
|
||||
+ * as published by the Free Software Foundation; either version 2
|
||||
+ * of the License, or (at your option) any later version.
|
||||
+ *
|
||||
+ * This program is distributed in the hope that it will be useful,
|
||||
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ * GNU General Public License for more details.
|
||||
+ *
|
||||
+ * You should have received a copy of the GNU General Public License
|
||||
+ * along with this program; if not, write to the Free Software
|
||||
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/types.h>
|
||||
+#include <linux/memory.h>
|
||||
+#include <linux/leds.h>
|
||||
+#include <linux/spi/spi_gpio_old.h>
|
||||
+
|
||||
+#include <asm/setup.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/io.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+/*
|
||||
+ * GPIO 2,3,4 and 9 are hard wired to the Micrel/Kendin KS8995M Switch
|
||||
+ * and operate as an SPI type interface. The details of the interface
|
||||
+ * are available on Kendin/Micrel's web site.
|
||||
+ */
|
||||
+
|
||||
+#define MI424WR_KSSPI_SELECT 9
|
||||
+#define MI424WR_KSSPI_TXD 4
|
||||
+#define MI424WR_KSSPI_CLOCK 2
|
||||
+#define MI424WR_KSSPI_RXD 3
|
||||
+
|
||||
+/*
|
||||
+ * The "reset" button is wired to GPIO 10.
|
||||
+ * The GPIO is brought "low" when the button is pushed.
|
||||
+ */
|
||||
+
|
||||
+#define MI424WR_BUTTON_GPIO 10
|
||||
+#define MI424WR_BUTTON_IRQ IRQ_IXP4XX_GPIO10
|
||||
+
|
||||
+#define MI424WR_MOCA_WAN_LED 11
|
||||
+
|
||||
+/* Latch on CS1 - taken from Actiontec's 2.4 source code
|
||||
+ *
|
||||
+ * default latch value
|
||||
+ * 0 - power alarm led (red) 0 (off)
|
||||
+ * 1 - power led (green) 0 (off)
|
||||
+ * 2 - wireless led (green) 1 (off)
|
||||
+ * 3 - no internet led (red) 0 (off)
|
||||
+ * 4 - internet ok led (green) 0 (off)
|
||||
+ * 5 - moca LAN 0 (off)
|
||||
+ * 6 - WAN alarm led (red) 0 (off)
|
||||
+ * 7 - PCI reset 1 (not reset)
|
||||
+ * 8 - IP phone 1 led (green) 1 (off)
|
||||
+ * 9 - IP phone 2 led (green) 1 (off)
|
||||
+ * 10 - VOIP ready led (green) 1 (off)
|
||||
+ * 11 - PSTN relay 1 control 0 (PSTN)
|
||||
+ * 12 - PSTN relay 1 control 0 (PSTN)
|
||||
+ * 13 - N/A
|
||||
+ * 14 - N/A
|
||||
+ * 15 - N/A
|
||||
+ */
|
||||
+
|
||||
+#define MI424WR_LATCH_MASK 0x04
|
||||
+#define MI424WR_LATCH_DEFAULT 0x1f86
|
||||
+
|
||||
+#define MI424WR_LATCH_ALARM_LED 0x00
|
||||
+#define MI424WR_LATCH_POWER_LED 0x01
|
||||
+#define MI424WR_LATCH_WIRELESS_LED 0x02
|
||||
+#define MI424WR_LATCH_INET_DOWN_LED 0x03
|
||||
+#define MI424WR_LATCH_INET_OK_LED 0x04
|
||||
+#define MI424WR_LATCH_MOCA_LAN_LED 0x05
|
||||
+#define MI424WR_LATCH_WAN_ALARM_LED 0x06
|
||||
+#define MI424WR_LATCH_PCI_RESET 0x07
|
||||
+#define MI424WR_LATCH_PHONE1_LED 0x08
|
||||
+#define MI424WR_LATCH_PHONE2_LED 0x09
|
||||
+#define MI424WR_LATCH_VOIP_LED 0x10
|
||||
+#define MI424WR_LATCH_PSTN_RELAY1 0x11
|
||||
+#define MI424WR_LATCH_PSTN_RELAY2 0x12
|
||||
+
|
||||
+/* initialize CS1 to default timings, Intel style, 16-bit bus */
|
||||
+#define MI424WR_CS1_CONFIG 0x80000002
|
||||
+
|
||||
+/* Define both UARTs but they are not easily accessible.
|
||||
+ */
|
||||
+
|
||||
+static struct resource mi424wr_uart_resources[] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+
|
||||
+static struct plat_serial8250_port mi424wr_uart_platform_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device mi424wr_uart_device = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev.platform_data = mi424wr_uart_platform_data,
|
||||
+ .num_resources = ARRAY_SIZE(mi424wr_uart_resources),
|
||||
+ .resource = mi424wr_uart_resources,
|
||||
+};
|
||||
+
|
||||
+static struct flash_platform_data mi424wr_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource mi424wr_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device mi424wr_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev.platform_data = &mi424wr_flash_data,
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &mi424wr_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static int mi424wr_spi_boardinfo_setup(struct spi_board_info *bi,
|
||||
+ struct spi_master *master, void *data)
|
||||
+{
|
||||
+
|
||||
+ strlcpy(bi->modalias, "spi-ks8995", sizeof(bi->modalias));
|
||||
+
|
||||
+ bi->max_speed_hz = 5000000 /* Hz */;
|
||||
+ bi->bus_num = master->bus_num;
|
||||
+ bi->mode = SPI_MODE_0;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static struct spi_gpio_platform_data mi424wr_spi_bus_data = {
|
||||
+ .pin_cs = MI424WR_KSSPI_SELECT,
|
||||
+ .pin_clk = MI424WR_KSSPI_CLOCK,
|
||||
+ .pin_miso = MI424WR_KSSPI_RXD,
|
||||
+ .pin_mosi = MI424WR_KSSPI_TXD,
|
||||
+ .cs_activelow = 1,
|
||||
+ .no_spi_delay = 1,
|
||||
+ .boardinfo_setup = mi424wr_spi_boardinfo_setup,
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led mi424wr_gpio_led[] = {
|
||||
+ {
|
||||
+ .name = "moca-wan", /* green led */
|
||||
+ .gpio = MI424WR_MOCA_WAN_LED,
|
||||
+ .active_low = 0,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led_platform_data mi424wr_gpio_leds_data = {
|
||||
+ .num_leds = 1,
|
||||
+ .leds = mi424wr_gpio_led,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device mi424wr_gpio_leds = {
|
||||
+ .name = "leds-gpio",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &mi424wr_gpio_leds_data,
|
||||
+};
|
||||
+
|
||||
+static uint16_t latch_value = MI424WR_LATCH_DEFAULT;
|
||||
+static uint16_t __iomem *iobase;
|
||||
+
|
||||
+static void mi424wr_latch_set_led(u8 bit, enum led_brightness value)
|
||||
+{
|
||||
+
|
||||
+ if (((MI424WR_LATCH_MASK >> bit) & 1) ^ (value == LED_OFF))
|
||||
+ latch_value &= ~(0x1 << bit);
|
||||
+ else
|
||||
+ latch_value |= (0x1 << bit);
|
||||
+
|
||||
+ __raw_writew(latch_value, iobase);
|
||||
+
|
||||
+}
|
||||
+
|
||||
+static struct latch_led mi424wr_latch_led[] = {
|
||||
+ {
|
||||
+ .name = "power-alarm",
|
||||
+ .bit = MI424WR_LATCH_ALARM_LED,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "power-ok",
|
||||
+ .bit = MI424WR_LATCH_POWER_LED,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "wireless", /* green led */
|
||||
+ .bit = MI424WR_LATCH_WIRELESS_LED,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "inet-down", /* red led */
|
||||
+ .bit = MI424WR_LATCH_INET_DOWN_LED,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "inet-up", /* green led */
|
||||
+ .bit = MI424WR_LATCH_INET_OK_LED,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "moca-lan", /* green led */
|
||||
+ .bit = MI424WR_LATCH_MOCA_LAN_LED,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "wan-alarm", /* red led */
|
||||
+ .bit = MI424WR_LATCH_WAN_ALARM_LED,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct latch_led_platform_data mi424wr_latch_leds_data = {
|
||||
+ .num_leds = ARRAY_SIZE(mi424wr_latch_led),
|
||||
+ .mem = 0x51000000,
|
||||
+ .leds = mi424wr_latch_led,
|
||||
+ .set_led = mi424wr_latch_set_led,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device mi424wr_latch_leds = {
|
||||
+ .name = "leds-latch",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &mi424wr_latch_leds_data,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device mi424wr_spi_bus = {
|
||||
+ .name = "spi-gpio",
|
||||
+ .id = 0,
|
||||
+ .dev.platform_data = &mi424wr_spi_bus_data,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info mi424wr_npeb_data = {
|
||||
+ .phy = 17, /* KS8721 */
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info mi424wr_npec_data = {
|
||||
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
|
||||
+ .phy_mask = 0x1e, /* ports 1-4 of the KS8995 switch */
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device mi424wr_npe_devices[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = &mi424wr_npec_data,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = &mi424wr_npeb_data,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *mi424wr_devices[] __initdata = {
|
||||
+ &mi424wr_uart_device,
|
||||
+ &mi424wr_flash,
|
||||
+ &mi424wr_gpio_leds,
|
||||
+ &mi424wr_latch_leds,
|
||||
+ &mi424wr_spi_bus,
|
||||
+ &mi424wr_npe_devices[0],
|
||||
+ &mi424wr_npe_devices[1],
|
||||
+};
|
||||
+
|
||||
+static void __init mi424wr_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ mi424wr_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ mi424wr_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = MI424WR_CS1_CONFIG;
|
||||
+
|
||||
+ /* configure button as input
|
||||
+ */
|
||||
+ gpio_line_config(MI424WR_BUTTON_GPIO, IXP4XX_GPIO_IN);
|
||||
+
|
||||
+ /* Initialize LEDs and enables PCI bus.
|
||||
+ */
|
||||
+ iobase = ioremap_nocache(IXP4XX_EXP_BUS_BASE(1), 0x1000);
|
||||
+ __raw_writew(latch_value, iobase);
|
||||
+
|
||||
+ platform_add_devices(mi424wr_devices, ARRAY_SIZE(mi424wr_devices));
|
||||
+}
|
||||
+
|
||||
+
|
||||
+MACHINE_START(MI424WR, "Actiontec MI424WR")
|
||||
+ /* Maintainer: Jose Vasconcellos */
|
||||
+ .phys_io = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_UART2_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = mi424wr_init,
|
||||
+MACHINE_END
|
||||
+
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -23,6 +23,7 @@ obj-pci-$(CONFIG_MACH_COMPEX) += ixdp42
|
||||
obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
|
||||
obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o
|
||||
obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_MI424WR) += mi424wr-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -45,6 +46,7 @@ obj-$(CONFIG_MACH_COMPEX) += compex-setu
|
||||
obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
|
||||
obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o
|
||||
obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o
|
||||
+obj-$(CONFIG_MACH_MI424WR) += mi424wr-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -235,6 +235,13 @@ config MACH_GTWX5715
|
||||
"High Speed" UART is n/c (as far as I can tell)
|
||||
20 Pin ARM/Xscale JTAG interface on J2
|
||||
|
||||
+config MACH_MI424WR
|
||||
+ bool "Actiontec MI424WR"
|
||||
+ depends on ARCH_IXP4XX
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Add support for the Actiontec MI424-WR.
|
||||
+
|
||||
comment "IXP4xx Options"
|
||||
|
||||
config IXP4XX_INDIRECT_PCI
|
||||
--- a/arch/arm/configs/ixp4xx_defconfig
|
||||
+++ b/arch/arm/configs/ixp4xx_defconfig
|
||||
@@ -172,6 +172,7 @@ CONFIG_MACH_FSG=y
|
||||
CONFIG_CPU_IXP46X=y
|
||||
CONFIG_CPU_IXP43X=y
|
||||
CONFIG_MACH_GTWX5715=y
|
||||
+CONFIG_MACH_MI424WR=y
|
||||
|
||||
#
|
||||
# IXP4xx Options
|
553
target/linux/ixp4xx/patches-2.6.31/190-cambria_support.patch
Normal file
553
target/linux/ixp4xx/patches-2.6.31/190-cambria_support.patch
Normal file
@ -0,0 +1,553 @@
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/cambria-pci.c
|
||||
@@ -0,0 +1,74 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/cambria-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for Gateworks Cambria series
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+extern void ixp4xx_pci_preinit(void);
|
||||
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
|
||||
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
|
||||
+
|
||||
+void __init cambria_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init cambria_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 1)
|
||||
+ return IRQ_IXP4XX_GPIO11;
|
||||
+ else if (slot == 2)
|
||||
+ return IRQ_IXP4XX_GPIO10;
|
||||
+ else if (slot == 3)
|
||||
+ return IRQ_IXP4XX_GPIO9;
|
||||
+ else if (slot == 4)
|
||||
+ return IRQ_IXP4XX_GPIO8;
|
||||
+ else return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci cambria_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = cambria_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = cambria_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init cambria_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_cambria())
|
||||
+ pci_common_init(&cambria_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(cambria_pci_init);
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
@@ -0,0 +1,429 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
+ *
|
||||
+ * Board setup for the Gateworks Cambria series
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ *
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Imre Kaloz <kaloz@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/i2c.h>
|
||||
+#include <linux/i2c-gpio.h>
|
||||
+#include <linux/i2c/at24.h>
|
||||
+#include <linux/if_ether.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/leds.h>
|
||||
+#include <linux/memory.h>
|
||||
+#include <linux/netdevice.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/socket.h>
|
||||
+#include <linux/types.h>
|
||||
+#include <linux/tty.h>
|
||||
+
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+#include <asm/setup.h>
|
||||
+
|
||||
+struct cambria_board_info {
|
||||
+ unsigned char *model;
|
||||
+ void (*setup)(void);
|
||||
+};
|
||||
+
|
||||
+static struct cambria_board_info *cambria_info __initdata;
|
||||
+
|
||||
+static struct flash_platform_data cambria_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource cambria_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &cambria_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &cambria_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct i2c_gpio_platform_data cambria_i2c_gpio_data = {
|
||||
+ .sda_pin = 7,
|
||||
+ .scl_pin = 6,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_i2c_gpio = {
|
||||
+ .name = "i2c-gpio",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &cambria_i2c_gpio_data,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info cambria_npec_data = {
|
||||
+ .phy = 1,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info cambria_npea_data = {
|
||||
+ .phy = 2,
|
||||
+ .rxq = 2,
|
||||
+ .txreadyq = 19,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_npec_device = {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = &cambria_npec_data,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_npea_device = {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEA,
|
||||
+ .dev.platform_data = &cambria_npea_data,
|
||||
+};
|
||||
+
|
||||
+static struct resource cambria_uart_resource = {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port cambria_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = cambria_uart_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &cambria_uart_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource cambria_pata_resources[] = {
|
||||
+ {
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "intrq",
|
||||
+ .start = IRQ_IXP4XX_GPIO12,
|
||||
+ .end = IRQ_IXP4XX_GPIO12,
|
||||
+ .flags = IORESOURCE_IRQ,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct ixp4xx_pata_data cambria_pata_data = {
|
||||
+ .cs0_bits = 0xbfff3c03,
|
||||
+ .cs1_bits = 0xbfff3c03,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_pata = {
|
||||
+ .name = "pata_ixp4xx_cf",
|
||||
+ .id = 0,
|
||||
+ .dev.platform_data = &cambria_pata_data,
|
||||
+ .num_resources = ARRAY_SIZE(cambria_pata_resources),
|
||||
+ .resource = cambria_pata_resources,
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led cambria_gpio_leds[] = {
|
||||
+ {
|
||||
+ .name = "user", /* green led */
|
||||
+ .gpio = 5,
|
||||
+ .active_low = 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led_platform_data cambria_gpio_leds_data = {
|
||||
+ .num_leds = 1,
|
||||
+ .leds = cambria_gpio_leds,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_gpio_leds_device = {
|
||||
+ .name = "leds-gpio",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &cambria_gpio_leds_data,
|
||||
+};
|
||||
+
|
||||
+static struct latch_led cambria_latch_leds[] = {
|
||||
+ {
|
||||
+ .name = "ledA", /* green led */
|
||||
+ .bit = 0,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledB", /* green led */
|
||||
+ .bit = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledC", /* green led */
|
||||
+ .bit = 2,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledD", /* green led */
|
||||
+ .bit = 3,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledE", /* green led */
|
||||
+ .bit = 4,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledF", /* green led */
|
||||
+ .bit = 5,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledG", /* green led */
|
||||
+ .bit = 6,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "ledH", /* green led */
|
||||
+ .bit = 7,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct latch_led_platform_data cambria_latch_leds_data = {
|
||||
+ .num_leds = 8,
|
||||
+ .leds = cambria_latch_leds,
|
||||
+ .mem = 0x53F40000,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_latch_leds_device = {
|
||||
+ .name = "leds-latch",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &cambria_latch_leds_data,
|
||||
+};
|
||||
+
|
||||
+static struct resource cambria_usb0_resources[] = {
|
||||
+ {
|
||||
+ .start = 0xCD000000,
|
||||
+ .end = 0xCD000300,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .start = 32,
|
||||
+ .flags = IORESOURCE_IRQ,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct resource cambria_usb1_resources[] = {
|
||||
+ {
|
||||
+ .start = 0xCE000000,
|
||||
+ .end = 0xCE000300,
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+ },
|
||||
+ {
|
||||
+ .start = 33,
|
||||
+ .flags = IORESOURCE_IRQ,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static u64 ehci_dma_mask = ~(u32)0;
|
||||
+
|
||||
+static struct platform_device cambria_usb0_device = {
|
||||
+ .name = "ixp4xx-ehci",
|
||||
+ .id = 0,
|
||||
+ .resource = cambria_usb0_resources,
|
||||
+ .num_resources = ARRAY_SIZE(cambria_usb0_resources),
|
||||
+ .dev = {
|
||||
+ .dma_mask = &ehci_dma_mask,
|
||||
+ .coherent_dma_mask = 0xffffffff,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_usb1_device = {
|
||||
+ .name = "ixp4xx-ehci",
|
||||
+ .id = 1,
|
||||
+ .resource = cambria_usb1_resources,
|
||||
+ .num_resources = ARRAY_SIZE(cambria_usb1_resources),
|
||||
+ .dev = {
|
||||
+ .dma_mask = &ehci_dma_mask,
|
||||
+ .coherent_dma_mask = 0xffffffff,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *cambria_devices[] __initdata = {
|
||||
+ &cambria_i2c_gpio,
|
||||
+ &cambria_flash,
|
||||
+ &cambria_uart,
|
||||
+};
|
||||
+
|
||||
+static void __init cambria_gw23xx_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&cambria_npec_device);
|
||||
+ platform_device_register(&cambria_npea_device);
|
||||
+}
|
||||
+
|
||||
+static void __init cambria_gw2350_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&cambria_npec_device);
|
||||
+ platform_device_register(&cambria_npea_device);
|
||||
+
|
||||
+ platform_device_register(&cambria_usb0_device);
|
||||
+ platform_device_register(&cambria_usb1_device);
|
||||
+
|
||||
+ platform_device_register(&cambria_gpio_leds_device);
|
||||
+}
|
||||
+
|
||||
+static void __init cambria_gw2358_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&cambria_npec_device);
|
||||
+ platform_device_register(&cambria_npea_device);
|
||||
+
|
||||
+ platform_device_register(&cambria_usb0_device);
|
||||
+ platform_device_register(&cambria_usb1_device);
|
||||
+
|
||||
+ platform_device_register(&cambria_pata);
|
||||
+
|
||||
+ platform_device_register(&cambria_latch_leds_device);
|
||||
+}
|
||||
+
|
||||
+static struct cambria_board_info cambria_boards[] __initdata = {
|
||||
+ {
|
||||
+ .model = "GW2350",
|
||||
+ .setup = cambria_gw2350_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2358",
|
||||
+ .setup = cambria_gw2358_setup,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct cambria_board_info * __init cambria_find_board_info(char *model)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0; i < ARRAY_SIZE(cambria_boards); i++) {
|
||||
+ struct cambria_board_info *info = &cambria_boards[i];
|
||||
+ if (strcmp(info->model, model) == 0)
|
||||
+ return info;
|
||||
+ }
|
||||
+
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+static struct memory_accessor *at24_mem_acc;
|
||||
+
|
||||
+static int at24_setup(struct memory_accessor *mem_acc, void *context)
|
||||
+{
|
||||
+ char mac_addr[ETH_ALEN];
|
||||
+ char model[6];
|
||||
+
|
||||
+ at24_mem_acc = mem_acc;
|
||||
+
|
||||
+ /* Read MAC addresses */
|
||||
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
|
||||
+ memcpy(&cambria_npec_data.hwaddr, mac_addr, ETH_ALEN);
|
||||
+ }
|
||||
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
|
||||
+ memcpy(&cambria_npea_data.hwaddr, mac_addr, ETH_ALEN);
|
||||
+ }
|
||||
+
|
||||
+ /* Read the first 6 bytes of the model number */
|
||||
+ if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
|
||||
+ cambria_info = cambria_find_board_info(model);
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static struct at24_platform_data cambria_eeprom_info = {
|
||||
+ .byte_len = 1024,
|
||||
+ .page_size = 16,
|
||||
+ .flags = AT24_FLAG_READONLY,
|
||||
+ .setup = at24_setup,
|
||||
+};
|
||||
+
|
||||
+static struct i2c_board_info __initdata cambria_i2c_board_info[] = {
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("ds1672", 0x68),
|
||||
+ },
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("ad7418", 0x28),
|
||||
+ },
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("24c08", 0x51),
|
||||
+ .platform_data = &cambria_eeprom_info
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static void __init cambria_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ cambria_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ cambria_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
|
||||
+
|
||||
+ platform_add_devices(cambria_devices, ARRAY_SIZE(cambria_devices));
|
||||
+
|
||||
+ cambria_pata_resources[0].start = 0x53e00000;
|
||||
+ cambria_pata_resources[0].end = 0x53e3ffff;
|
||||
+
|
||||
+ cambria_pata_resources[1].start = 0x53e40000;
|
||||
+ cambria_pata_resources[1].end = 0x53e7ffff;
|
||||
+
|
||||
+ cambria_pata_data.cs0_cfg = IXP4XX_EXP_CS3;
|
||||
+ cambria_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
|
||||
+
|
||||
+ i2c_register_board_info(0, cambria_i2c_board_info,
|
||||
+ ARRAY_SIZE(cambria_i2c_board_info));
|
||||
+}
|
||||
+
|
||||
+static int __init cambria_model_setup(void)
|
||||
+{
|
||||
+ if (!machine_is_cambria())
|
||||
+ return 0;
|
||||
+
|
||||
+ if (cambria_info) {
|
||||
+ printk(KERN_DEBUG "Running on Gateworks Cambria %s\n",
|
||||
+ cambria_info->model);
|
||||
+ cambria_info->setup();
|
||||
+ } else {
|
||||
+ printk(KERN_INFO "Unknown/missing Cambria model number"
|
||||
+ " -- defaults will be used\n");
|
||||
+ cambria_gw23xx_setup();
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+late_initcall(cambria_model_setup);
|
||||
+
|
||||
+MACHINE_START(CAMBRIA, "Gateworks Cambria series")
|
||||
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = cambria_init,
|
||||
+MACHINE_END
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -25,6 +25,14 @@ config MACH_AVILA
|
||||
Avila Network Platform. For more information on this platform,
|
||||
see <file:Documentation/arm/IXP4xx>.
|
||||
|
||||
+config MACH_CAMBRIA
|
||||
+ bool "Cambria"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support the Gateworks
|
||||
+ Cambria series. For more information on this platform,
|
||||
+ see <file:Documentation/arm/IXP4xx>.
|
||||
+
|
||||
config MACH_LOFT
|
||||
bool "Loft"
|
||||
depends on MACH_AVILA
|
||||
@@ -214,7 +222,7 @@ config CPU_IXP46X
|
||||
|
||||
config CPU_IXP43X
|
||||
bool
|
||||
- depends on MACH_KIXRP435
|
||||
+ depends on MACH_KIXRP435 || MACH_CAMBRIA
|
||||
default y
|
||||
|
||||
config MACH_GTWX5715
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -7,6 +7,7 @@ obj-pci-n :=
|
||||
|
||||
obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o
|
||||
obj-pci-$(CONFIG_MACH_AVILA) += avila-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_CAMBRIA) += cambria-pci.o
|
||||
obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o
|
||||
obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o
|
||||
obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o
|
||||
@@ -29,6 +30,7 @@ obj-y += common.o
|
||||
|
||||
obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o
|
||||
obj-$(CONFIG_MACH_AVILA) += avila-setup.o
|
||||
+obj-$(CONFIG_MACH_CAMBRIA) += cambria-setup.o
|
||||
obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o
|
||||
obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o
|
||||
obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o
|
@ -0,0 +1,217 @@
|
||||
--- a/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
@@ -34,6 +34,7 @@
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/flash.h>
|
||||
#include <asm/setup.h>
|
||||
+#include <linux/irq.h>
|
||||
|
||||
struct cambria_board_info {
|
||||
unsigned char *model;
|
||||
@@ -127,6 +128,45 @@ static struct platform_device cambria_ua
|
||||
.resource = &cambria_uart_resource,
|
||||
};
|
||||
|
||||
+static struct resource cambria_optional_uart_resources[] = {
|
||||
+ {
|
||||
+ .start = 0x52000000,
|
||||
+ .end = 0x52000fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .start = 0x53000000,
|
||||
+ .end = 0x53000fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port cambria_optional_uart_data[] = {
|
||||
+ {
|
||||
+ .flags = UPF_BOOT_AUTOCONF,
|
||||
+ .iotype = UPIO_MEM_DELAY,
|
||||
+ .regshift = 0,
|
||||
+ .uartclk = 1843200,
|
||||
+ .rw_delay = 2,
|
||||
+ },
|
||||
+ {
|
||||
+ .flags = UPF_BOOT_AUTOCONF,
|
||||
+ .iotype = UPIO_MEM_DELAY,
|
||||
+ .regshift = 0,
|
||||
+ .uartclk = 1843200,
|
||||
+ .rw_delay = 2,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_optional_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM1,
|
||||
+ .dev.platform_data = cambria_optional_uart_data,
|
||||
+ .num_resources = 2,
|
||||
+ .resource = cambria_optional_uart_resources,
|
||||
+};
|
||||
+
|
||||
static struct resource cambria_pata_resources[] = {
|
||||
{
|
||||
.flags = IORESOURCE_MEM
|
||||
@@ -283,6 +323,19 @@ static void __init cambria_gw23xx_setup(
|
||||
|
||||
static void __init cambria_gw2350_setup(void)
|
||||
{
|
||||
+ *IXP4XX_EXP_CS2 = 0xBFFF3C43;
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
|
||||
+ cambria_optional_uart_data[0].mapbase = 0x52FF0000;
|
||||
+ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52FF0000, 0x0fff);
|
||||
+ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO3;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
|
||||
+ cambria_optional_uart_data[1].mapbase = 0x53FF0000;
|
||||
+ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53FF0000, 0x0fff);
|
||||
+ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
|
||||
+
|
||||
+ platform_device_register(&cambria_optional_uart);
|
||||
platform_device_register(&cambria_npec_device);
|
||||
platform_device_register(&cambria_npea_device);
|
||||
|
||||
@@ -294,6 +347,19 @@ static void __init cambria_gw2350_setup(
|
||||
|
||||
static void __init cambria_gw2358_setup(void)
|
||||
{
|
||||
+ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
|
||||
+ cambria_optional_uart_data[0].mapbase = 0x53FC0000;
|
||||
+ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x53FC0000, 0x0fff);
|
||||
+ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO3;
|
||||
+
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
|
||||
+ cambria_optional_uart_data[1].mapbase = 0x53F80000;
|
||||
+ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
|
||||
+ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
|
||||
+
|
||||
+ platform_device_register(&cambria_optional_uart);
|
||||
+
|
||||
platform_device_register(&cambria_npec_device);
|
||||
platform_device_register(&cambria_npea_device);
|
||||
|
||||
--- a/include/linux/serial_8250.h
|
||||
+++ b/include/linux/serial_8250.h
|
||||
@@ -26,6 +26,7 @@ struct plat_serial8250_port {
|
||||
void *private_data;
|
||||
unsigned char regshift; /* register shift */
|
||||
unsigned char iotype; /* UPIO_* */
|
||||
+ unsigned int rw_delay; /* udelay for slower busses IXP4XX Expansion Bus */
|
||||
unsigned char hub6;
|
||||
upf_t flags; /* UPF_* flags */
|
||||
unsigned int type; /* If UPF_FIXED_TYPE */
|
||||
--- a/include/linux/serial_core.h
|
||||
+++ b/include/linux/serial_core.h
|
||||
@@ -280,6 +280,7 @@ struct uart_port {
|
||||
#define UPIO_TSI (5) /* Tsi108/109 type IO */
|
||||
#define UPIO_DWAPB (6) /* DesignWare APB UART */
|
||||
#define UPIO_RM9000 (7) /* RM9000 type IO */
|
||||
+#define UPIO_MEM_DELAY (8)
|
||||
|
||||
unsigned int read_status_mask; /* driver specific */
|
||||
unsigned int ignore_status_mask; /* driver specific */
|
||||
@@ -322,6 +323,7 @@ struct uart_port {
|
||||
|
||||
unsigned int mctrl; /* current modem ctrl settings */
|
||||
unsigned int timeout; /* character-based timeout */
|
||||
+ unsigned int rw_delay; /* udelay for slow busses, IXP4XX Expansion Bus */
|
||||
unsigned int type; /* port type */
|
||||
const struct uart_ops *ops;
|
||||
unsigned int custom_divisor;
|
||||
--- a/drivers/serial/8250.c
|
||||
+++ b/drivers/serial/8250.c
|
||||
@@ -404,6 +404,20 @@ static void mem_serial_out(struct uart_p
|
||||
writeb(value, p->membase + offset);
|
||||
}
|
||||
|
||||
+static unsigned int memdelay_serial_in(struct uart_port *p, int offset)
|
||||
+{
|
||||
+ struct uart_8250_port *up = (struct uart_8250_port *)p;
|
||||
+ udelay(up->port.rw_delay);
|
||||
+ return mem_serial_in(p, offset);
|
||||
+}
|
||||
+
|
||||
+static void memdelay_serial_out(struct uart_port *p, int offset, int value)
|
||||
+{
|
||||
+ struct uart_8250_port *up = (struct uart_8250_port *)p;
|
||||
+ udelay(up->port.rw_delay);
|
||||
+ mem_serial_out(p, offset, value);
|
||||
+}
|
||||
+
|
||||
static void mem32_serial_out(struct uart_port *p, int offset, int value)
|
||||
{
|
||||
offset = map_8250_out_reg(p, offset) << p->regshift;
|
||||
@@ -497,6 +511,11 @@ static void set_io_from_upio(struct uart
|
||||
p->serial_out = mem32_serial_out;
|
||||
break;
|
||||
|
||||
+ case UPIO_MEM_DELAY:
|
||||
+ p->serial_in = memdelay_serial_in;
|
||||
+ p->serial_out = memdelay_serial_out;
|
||||
+ break;
|
||||
+
|
||||
#ifdef CONFIG_SERIAL_8250_AU1X00
|
||||
case UPIO_AU:
|
||||
p->serial_in = au_serial_in;
|
||||
@@ -529,6 +548,7 @@ serial_out_sync(struct uart_8250_port *u
|
||||
switch (p->iotype) {
|
||||
case UPIO_MEM:
|
||||
case UPIO_MEM32:
|
||||
+ case UPIO_MEM_DELAY:
|
||||
#ifdef CONFIG_SERIAL_8250_AU1X00
|
||||
case UPIO_AU:
|
||||
#endif
|
||||
@@ -2447,6 +2467,7 @@ static int serial8250_request_std_resour
|
||||
case UPIO_MEM32:
|
||||
case UPIO_MEM:
|
||||
case UPIO_DWAPB:
|
||||
+ case UPIO_MEM_DELAY:
|
||||
if (!up->port.mapbase)
|
||||
break;
|
||||
|
||||
@@ -2484,6 +2505,7 @@ static void serial8250_release_std_resou
|
||||
case UPIO_MEM32:
|
||||
case UPIO_MEM:
|
||||
case UPIO_DWAPB:
|
||||
+ case UPIO_MEM_DELAY:
|
||||
if (!up->port.mapbase)
|
||||
break;
|
||||
|
||||
@@ -2953,6 +2975,7 @@ static int __devinit serial8250_probe(st
|
||||
port.serial_in = p->serial_in;
|
||||
port.serial_out = p->serial_out;
|
||||
port.dev = &dev->dev;
|
||||
+ port.rw_delay = p->rw_delay;
|
||||
if (share_irqs)
|
||||
port.flags |= UPF_SHARE_IRQ;
|
||||
ret = serial8250_register_port(&port);
|
||||
@@ -3102,6 +3125,7 @@ int serial8250_register_port(struct uart
|
||||
uart->port.iotype = port->iotype;
|
||||
uart->port.flags = port->flags | UPF_BOOT_AUTOCONF;
|
||||
uart->port.mapbase = port->mapbase;
|
||||
+ uart->port.rw_delay = port->rw_delay;
|
||||
uart->port.private_data = port->private_data;
|
||||
if (port->dev)
|
||||
uart->port.dev = port->dev;
|
||||
--- a/drivers/serial/serial_core.c
|
||||
+++ b/drivers/serial/serial_core.c
|
||||
@@ -2138,6 +2138,7 @@ uart_report_port(struct uart_driver *drv
|
||||
snprintf(address, sizeof(address),
|
||||
"I/O 0x%lx offset 0x%x", port->iobase, port->hub6);
|
||||
break;
|
||||
+ case UPIO_MEM_DELAY:
|
||||
case UPIO_MEM:
|
||||
case UPIO_MEM32:
|
||||
case UPIO_AU:
|
||||
@@ -2552,6 +2553,7 @@ int uart_match_port(struct uart_port *po
|
||||
case UPIO_HUB6:
|
||||
return (port1->iobase == port2->iobase) &&
|
||||
(port1->hub6 == port2->hub6);
|
||||
+ case UPIO_MEM_DELAY:
|
||||
case UPIO_MEM:
|
||||
case UPIO_MEM32:
|
||||
case UPIO_AU:
|
@ -0,0 +1,46 @@
|
||||
--- a/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
@@ -214,6 +214,20 @@ static struct platform_device cambria_gp
|
||||
.dev.platform_data = &cambria_gpio_leds_data,
|
||||
};
|
||||
|
||||
+static struct resource cambria_gpio_resources[] = {
|
||||
+ {
|
||||
+ .name = "gpio",
|
||||
+ .flags = 0,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_gpio = {
|
||||
+ .name = "GPIODEV",
|
||||
+ .id = -1,
|
||||
+ .num_resources = ARRAY_SIZE(cambria_gpio_resources),
|
||||
+ .resource = cambria_gpio_resources,
|
||||
+};
|
||||
+
|
||||
static struct latch_led cambria_latch_leds[] = {
|
||||
{
|
||||
.name = "ledA", /* green led */
|
||||
@@ -335,6 +349,11 @@ static void __init cambria_gw2350_setup(
|
||||
cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53FF0000, 0x0fff);
|
||||
cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
|
||||
|
||||
+ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
|
||||
+ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
|
||||
+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
|
||||
+
|
||||
+ platform_device_register(&cambria_gpio);
|
||||
platform_device_register(&cambria_optional_uart);
|
||||
platform_device_register(&cambria_npec_device);
|
||||
platform_device_register(&cambria_npea_device);
|
||||
@@ -358,6 +377,10 @@ static void __init cambria_gw2358_setup(
|
||||
cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
|
||||
cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
|
||||
|
||||
+ cambria_gpio_resources[0].start = (1 << 14);
|
||||
+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
|
||||
+
|
||||
+ platform_device_register(&cambria_gpio);
|
||||
platform_device_register(&cambria_optional_uart);
|
||||
|
||||
platform_device_register(&cambria_npec_device);
|
107
target/linux/ixp4xx/patches-2.6.31/193-cambria_pld_gpio.patch
Normal file
107
target/linux/ixp4xx/patches-2.6.31/193-cambria_pld_gpio.patch
Normal file
@ -0,0 +1,107 @@
|
||||
--- a/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
|
||||
@@ -12,11 +12,14 @@
|
||||
*/
|
||||
|
||||
#include <linux/device.h>
|
||||
+#include <linux/gpio_buttons.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/i2c-gpio.h>
|
||||
#include <linux/i2c/at24.h>
|
||||
+#include <linux/i2c/gw_i2c_pld.h>
|
||||
#include <linux/if_ether.h>
|
||||
#include <linux/init.h>
|
||||
+#include <linux/input.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/memory.h>
|
||||
@@ -323,6 +326,39 @@ static struct platform_device cambria_us
|
||||
},
|
||||
};
|
||||
|
||||
+static struct gw_i2c_pld_platform_data gw_i2c_pld_data0 = {
|
||||
+ .gpio_base = 16,
|
||||
+ .nr_gpio = 8,
|
||||
+};
|
||||
+
|
||||
+static struct gw_i2c_pld_platform_data gw_i2c_pld_data1 = {
|
||||
+ .gpio_base = 24,
|
||||
+ .nr_gpio = 2,
|
||||
+};
|
||||
+
|
||||
+
|
||||
+static struct gpio_button cambria_gpio_buttons[] = {
|
||||
+ {
|
||||
+ .desc = "user",
|
||||
+ .type = EV_KEY,
|
||||
+ .code = BTN_0,
|
||||
+ .threshold = 2,
|
||||
+ .gpio = 25,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct gpio_buttons_platform_data cambria_gpio_buttons_data = {
|
||||
+ .poll_interval = 500,
|
||||
+ .nbuttons = 1,
|
||||
+ .buttons = cambria_gpio_buttons,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device cambria_gpio_buttons_device = {
|
||||
+ .name = "gpio-buttons",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &cambria_gpio_buttons_data,
|
||||
+};
|
||||
+
|
||||
static struct platform_device *cambria_devices[] __initdata = {
|
||||
&cambria_i2c_gpio,
|
||||
&cambria_flash,
|
||||
@@ -331,6 +367,11 @@ static struct platform_device *cambria_d
|
||||
|
||||
static void __init cambria_gw23xx_setup(void)
|
||||
{
|
||||
+ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
|
||||
+ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
|
||||
+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
|
||||
+
|
||||
+ platform_device_register(&cambria_gpio);
|
||||
platform_device_register(&cambria_npec_device);
|
||||
platform_device_register(&cambria_npea_device);
|
||||
}
|
||||
@@ -377,7 +418,8 @@ static void __init cambria_gw2358_setup(
|
||||
cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
|
||||
cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
|
||||
|
||||
- cambria_gpio_resources[0].start = (1 << 14);
|
||||
+ cambria_gpio_resources[0].start = (1 << 14) | (1 << 16) | (1 << 17) | (1 << 18) |\
|
||||
+ (1 << 19) | (1 << 20) | (1 << 24) | (1 << 25);
|
||||
cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
|
||||
|
||||
platform_device_register(&cambria_gpio);
|
||||
@@ -391,7 +433,12 @@ static void __init cambria_gw2358_setup(
|
||||
|
||||
platform_device_register(&cambria_pata);
|
||||
|
||||
+ cambria_gpio_leds[0].gpio = 24;
|
||||
+ platform_device_register(&cambria_gpio_leds_device);
|
||||
+
|
||||
platform_device_register(&cambria_latch_leds_device);
|
||||
+
|
||||
+ platform_device_register(&cambria_gpio_buttons_device);
|
||||
}
|
||||
|
||||
static struct cambria_board_info cambria_boards[] __initdata = {
|
||||
@@ -460,6 +507,14 @@ static struct i2c_board_info __initdata
|
||||
I2C_BOARD_INFO("24c08", 0x51),
|
||||
.platform_data = &cambria_eeprom_info
|
||||
},
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("gw_i2c_pld", 0x56),
|
||||
+ .platform_data = &gw_i2c_pld_data0,
|
||||
+ },
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("gw_i2c_pld", 0x57),
|
||||
+ .platform_data = &gw_i2c_pld_data1,
|
||||
+ },
|
||||
};
|
||||
|
||||
static void __init cambria_init(void)
|
@ -0,0 +1,11 @@
|
||||
--- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c
|
||||
+++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
|
||||
@@ -583,6 +583,8 @@ int npe_load_firmware(struct npe *npe, c
|
||||
npe_reset(npe);
|
||||
#endif
|
||||
|
||||
+ print_npe(KERN_INFO, npe, "firmware's license can be found in /usr/share/doc/LICENSE.IPL\n");
|
||||
+
|
||||
print_npe(KERN_INFO, npe, "firmware functionality 0x%X, "
|
||||
"revision 0x%X:%X\n", (image->id >> 16) & 0xFF,
|
||||
(image->id >> 8) & 0xFF, image->id & 0xFF);
|
@ -0,0 +1,13 @@
|
||||
--- a/drivers/net/arm/ixp4xx_eth.c
|
||||
+++ b/drivers/net/arm/ixp4xx_eth.c
|
||||
@@ -1217,6 +1217,10 @@ static int __devinit eth_init_one(struct
|
||||
if ((err = IS_ERR(port->phydev)))
|
||||
goto err_free_mem;
|
||||
|
||||
+ /* mask with MAC supported features */
|
||||
+ port->phydev->supported &= PHY_BASIC_FEATURES;
|
||||
+ port->phydev->advertising = port->phydev->supported;
|
||||
+
|
||||
port->phydev->irq = PHY_POLL;
|
||||
|
||||
if ((err = register_netdev(dev)))
|
@ -0,0 +1,10 @@
|
||||
--- a/drivers/net/arm/ixp4xx_eth.c
|
||||
+++ b/drivers/net/arm/ixp4xx_eth.c
|
||||
@@ -1249,6 +1249,7 @@ static int __devexit eth_remove_one(stru
|
||||
struct net_device *dev = platform_get_drvdata(pdev);
|
||||
struct port *port = netdev_priv(dev);
|
||||
|
||||
+ phy_disconnect(port->phydev);
|
||||
unregister_netdev(dev);
|
||||
phy_disconnect(port->phydev);
|
||||
npe_port_tab[NPE_ID(port->id)] = NULL;
|
@ -0,0 +1,113 @@
|
||||
--- a/drivers/net/arm/ixp4xx_eth.c
|
||||
+++ b/drivers/net/arm/ixp4xx_eth.c
|
||||
@@ -396,6 +396,53 @@ static void ixp4xx_adjust_link(struct ne
|
||||
dev->name, port->speed, port->duplex ? "full" : "half");
|
||||
}
|
||||
|
||||
+static int ixp4xx_phy_connect(struct net_device *dev)
|
||||
+{
|
||||
+ struct port *port = netdev_priv(dev);
|
||||
+ struct eth_plat_info *plat = port->plat;
|
||||
+ char phy_id[MII_BUS_ID_SIZE + 3];
|
||||
+
|
||||
+ snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
|
||||
+ port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
|
||||
+ PHY_INTERFACE_MODE_MII);
|
||||
+ if (IS_ERR(port->phydev)) {
|
||||
+ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
|
||||
+ return PTR_ERR(port->phydev);
|
||||
+ }
|
||||
+
|
||||
+ /* mask with MAC supported features */
|
||||
+ port->phydev->supported &= PHY_BASIC_FEATURES;
|
||||
+ port->phydev->advertising = port->phydev->supported;
|
||||
+
|
||||
+ port->phydev->irq = PHY_POLL;
|
||||
+
|
||||
+ printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy,
|
||||
+ npe_name(port->npe));
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static void ixp4xx_phy_disconnect(struct net_device *dev)
|
||||
+{
|
||||
+ struct port *port = netdev_priv(dev);
|
||||
+
|
||||
+ phy_disconnect(port->phydev);
|
||||
+}
|
||||
+
|
||||
+static void ixp4xx_phy_start(struct net_device *dev)
|
||||
+{
|
||||
+ struct port *port = netdev_priv(dev);
|
||||
+
|
||||
+ port->speed = 0; /* force "link up" message */
|
||||
+ phy_start(port->phydev);
|
||||
+}
|
||||
+
|
||||
+static void ixp4xx_phy_stop(struct net_device *dev)
|
||||
+{
|
||||
+ struct port *port = netdev_priv(dev);
|
||||
+
|
||||
+ phy_stop(port->phydev);
|
||||
+}
|
||||
|
||||
static inline void debug_pkt(struct net_device *dev, const char *func,
|
||||
u8 *data, int len)
|
||||
@@ -1005,8 +1052,7 @@ static int eth_open(struct net_device *d
|
||||
return err;
|
||||
}
|
||||
|
||||
- port->speed = 0; /* force "link up" message */
|
||||
- phy_start(port->phydev);
|
||||
+ ixp4xx_phy_start(dev);
|
||||
|
||||
for (i = 0; i < ETH_ALEN; i++)
|
||||
__raw_writel(dev->dev_addr[i], &port->regs->hw_addr[i]);
|
||||
@@ -1127,7 +1173,7 @@ static int eth_close(struct net_device *
|
||||
printk(KERN_CRIT "%s: unable to disable loopback\n",
|
||||
dev->name);
|
||||
|
||||
- phy_stop(port->phydev);
|
||||
+ ixp4xx_phy_stop(dev);
|
||||
|
||||
if (!ports_open)
|
||||
qmgr_disable_irq(TXDONE_QUEUE);
|
||||
@@ -1153,7 +1199,6 @@ static int __devinit eth_init_one(struct
|
||||
struct net_device *dev;
|
||||
struct eth_plat_info *plat = pdev->dev.platform_data;
|
||||
u32 regs_phys;
|
||||
- char phy_id[MII_BUS_ID_SIZE + 3];
|
||||
int err;
|
||||
|
||||
if (!(dev = alloc_etherdev(sizeof(struct port))))
|
||||
@@ -1211,18 +1256,10 @@ static int __devinit eth_init_one(struct
|
||||
__raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control);
|
||||
udelay(50);
|
||||
|
||||
- snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
|
||||
- port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
|
||||
- PHY_INTERFACE_MODE_MII);
|
||||
- if ((err = IS_ERR(port->phydev)))
|
||||
+ err = ixp4xx_phy_connect(dev);
|
||||
+ if (err)
|
||||
goto err_free_mem;
|
||||
|
||||
- /* mask with MAC supported features */
|
||||
- port->phydev->supported &= PHY_BASIC_FEATURES;
|
||||
- port->phydev->advertising = port->phydev->supported;
|
||||
-
|
||||
- port->phydev->irq = PHY_POLL;
|
||||
-
|
||||
if ((err = register_netdev(dev)))
|
||||
goto err_phy_dis;
|
||||
|
||||
@@ -1249,7 +1286,7 @@ static int __devexit eth_remove_one(stru
|
||||
struct net_device *dev = platform_get_drvdata(pdev);
|
||||
struct port *port = netdev_priv(dev);
|
||||
|
||||
- phy_disconnect(port->phydev);
|
||||
+ ixp4xx_phy_disconnect(dev);
|
||||
unregister_netdev(dev);
|
||||
phy_disconnect(port->phydev);
|
||||
npe_port_tab[NPE_ID(port->id)] = NULL;
|
@ -0,0 +1,98 @@
|
||||
--- a/drivers/net/arm/ixp4xx_eth.c
|
||||
+++ b/drivers/net/arm/ixp4xx_eth.c
|
||||
@@ -168,7 +168,7 @@ struct port {
|
||||
struct desc *desc_tab; /* coherent */
|
||||
u32 desc_tab_phys;
|
||||
int id; /* logical port ID */
|
||||
- int speed, duplex;
|
||||
+ int link, speed, duplex;
|
||||
u8 firmware[4];
|
||||
};
|
||||
|
||||
@@ -365,37 +365,52 @@ static void ixp4xx_mdio_remove(void)
|
||||
mdiobus_free(mdio_bus);
|
||||
}
|
||||
|
||||
-
|
||||
-static void ixp4xx_adjust_link(struct net_device *dev)
|
||||
+static void ixp4xx_update_link(struct net_device *dev)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
- struct phy_device *phydev = port->phydev;
|
||||
|
||||
- if (!phydev->link) {
|
||||
- if (port->speed) {
|
||||
- port->speed = 0;
|
||||
- printk(KERN_INFO "%s: link down\n", dev->name);
|
||||
- }
|
||||
+ if (!port->link) {
|
||||
+ netif_carrier_off(dev);
|
||||
+ printk(KERN_INFO "%s: link down\n", dev->name);
|
||||
return;
|
||||
}
|
||||
|
||||
- if (port->speed == phydev->speed && port->duplex == phydev->duplex)
|
||||
- return;
|
||||
-
|
||||
- port->speed = phydev->speed;
|
||||
- port->duplex = phydev->duplex;
|
||||
-
|
||||
- if (port->duplex)
|
||||
+ if (port->duplex == DUPLEX_FULL)
|
||||
__raw_writel(DEFAULT_TX_CNTRL0 & ~TX_CNTRL0_HALFDUPLEX,
|
||||
&port->regs->tx_control[0]);
|
||||
else
|
||||
__raw_writel(DEFAULT_TX_CNTRL0 | TX_CNTRL0_HALFDUPLEX,
|
||||
&port->regs->tx_control[0]);
|
||||
|
||||
+ netif_carrier_on(dev);
|
||||
printk(KERN_INFO "%s: link up, speed %u Mb/s, %s duplex\n",
|
||||
dev->name, port->speed, port->duplex ? "full" : "half");
|
||||
}
|
||||
|
||||
+static void ixp4xx_adjust_link(struct net_device *dev)
|
||||
+{
|
||||
+ struct port *port = netdev_priv(dev);
|
||||
+ struct phy_device *phydev = port->phydev;
|
||||
+ int status_change = 0;
|
||||
+
|
||||
+ if (phydev->link) {
|
||||
+ if (port->duplex != phydev->duplex
|
||||
+ || port->speed != phydev->speed) {
|
||||
+ status_change = 1;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if (phydev->link != port->link)
|
||||
+ status_change = 1;
|
||||
+
|
||||
+ port->link = phydev->link;
|
||||
+ port->speed = phydev->speed;
|
||||
+ port->duplex = phydev->duplex;
|
||||
+
|
||||
+ if (status_change)
|
||||
+ ixp4xx_update_link(dev);
|
||||
+}
|
||||
+
|
||||
static int ixp4xx_phy_connect(struct net_device *dev)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
@@ -416,6 +431,10 @@ static int ixp4xx_phy_connect(struct net
|
||||
|
||||
port->phydev->irq = PHY_POLL;
|
||||
|
||||
+ port->link = 0;
|
||||
+ port->speed = 0;
|
||||
+ port->duplex = -1;
|
||||
+
|
||||
printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy,
|
||||
npe_name(port->npe));
|
||||
|
||||
@@ -433,7 +452,6 @@ static void ixp4xx_phy_start(struct net_
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
|
||||
- port->speed = 0; /* force "link up" message */
|
||||
phy_start(port->phydev);
|
||||
}
|
||||
|
@ -0,0 +1,155 @@
|
||||
TODO: take care of additional PHYs through the PHY abstraction layer
|
||||
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/platform.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/platform.h
|
||||
@@ -72,7 +72,7 @@ extern unsigned long ixp4xx_exp_bus_size
|
||||
/*
|
||||
* Clock Speed Definitions.
|
||||
*/
|
||||
-#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66Mhzi APB BUS */
|
||||
+#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66Mhzi APB BUS */
|
||||
#define IXP4XX_UART_XTAL 14745600
|
||||
|
||||
/*
|
||||
@@ -95,12 +95,23 @@ struct sys_timer;
|
||||
#define IXP4XX_ETH_NPEB 0x10
|
||||
#define IXP4XX_ETH_NPEC 0x20
|
||||
|
||||
+#define IXP4XX_ETH_PHY_MAX_ADDR 32
|
||||
+
|
||||
/* Information about built-in Ethernet MAC interfaces */
|
||||
struct eth_plat_info {
|
||||
u8 phy; /* MII PHY ID, 0 - 31 */
|
||||
u8 rxq; /* configurable, currently 0 - 31 only */
|
||||
u8 txreadyq;
|
||||
u8 hwaddr[6];
|
||||
+
|
||||
+ u32 phy_mask;
|
||||
+#if 0
|
||||
+ int speed;
|
||||
+ int duplex;
|
||||
+#else
|
||||
+ int speed_10;
|
||||
+ int half_duplex;
|
||||
+#endif
|
||||
};
|
||||
|
||||
/* Information about built-in HSS (synchronous serial) interfaces */
|
||||
--- a/drivers/net/arm/ixp4xx_eth.c
|
||||
+++ b/drivers/net/arm/ixp4xx_eth.c
|
||||
@@ -417,6 +417,37 @@ static int ixp4xx_phy_connect(struct net
|
||||
struct eth_plat_info *plat = port->plat;
|
||||
char phy_id[MII_BUS_ID_SIZE + 3];
|
||||
|
||||
+ if (plat->phy == IXP4XX_ETH_PHY_MAX_ADDR) {
|
||||
+#if 0
|
||||
+ switch (plat->speed) {
|
||||
+ case SPEED_10:
|
||||
+ case SPEED_100:
|
||||
+ break;
|
||||
+ default:
|
||||
+ printk(KERN_ERR "%s: invalid speed (%d)\n",
|
||||
+ dev->name, plat->speed);
|
||||
+ return -EINVAL;
|
||||
+ }
|
||||
+
|
||||
+ switch (plat->duplex) {
|
||||
+ case DUPLEX_HALF:
|
||||
+ case DUPLEX_FULL:
|
||||
+ break;
|
||||
+ default:
|
||||
+ printk(KERN_ERR "%s: invalid duplex mode (%d)\n",
|
||||
+ dev->name, plat->duplex);
|
||||
+ return -EINVAL;
|
||||
+ }
|
||||
+ port->speed = plat->speed;
|
||||
+ port->duplex = plat->duplex;
|
||||
+#else
|
||||
+ port->speed = plat->speed_10 ? SPEED_10 : SPEED_100;
|
||||
+ port->duplex = plat->half_duplex ? DUPLEX_HALF : DUPLEX_FULL;
|
||||
+#endif
|
||||
+
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
|
||||
port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
|
||||
PHY_INTERFACE_MODE_MII);
|
||||
@@ -445,21 +476,32 @@ static void ixp4xx_phy_disconnect(struct
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
|
||||
- phy_disconnect(port->phydev);
|
||||
+ if (port->phydev)
|
||||
+ phy_disconnect(port->phydev);
|
||||
}
|
||||
|
||||
static void ixp4xx_phy_start(struct net_device *dev)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
|
||||
- phy_start(port->phydev);
|
||||
+ if (port->phydev) {
|
||||
+ phy_start(port->phydev);
|
||||
+ } else {
|
||||
+ port->link = 1;
|
||||
+ ixp4xx_update_link(dev);
|
||||
+ }
|
||||
}
|
||||
|
||||
static void ixp4xx_phy_stop(struct net_device *dev)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
|
||||
- phy_stop(port->phydev);
|
||||
+ if (port->phydev) {
|
||||
+ phy_stop(port->phydev);
|
||||
+ } else {
|
||||
+ port->link = 0;
|
||||
+ ixp4xx_update_link(dev);
|
||||
+ }
|
||||
}
|
||||
|
||||
static inline void debug_pkt(struct net_device *dev, const char *func,
|
||||
@@ -833,6 +875,10 @@ static int eth_ioctl(struct net_device *
|
||||
|
||||
if (!netif_running(dev))
|
||||
return -EINVAL;
|
||||
+
|
||||
+ if (!port->phydev)
|
||||
+ return -EOPNOTSUPP;
|
||||
+
|
||||
return phy_mii_ioctl(port->phydev, if_mii(req), cmd);
|
||||
}
|
||||
|
||||
@@ -852,18 +898,30 @@ static void ixp4xx_get_drvinfo(struct ne
|
||||
static int ixp4xx_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
+
|
||||
+ if (!port->phydev)
|
||||
+ return -EOPNOTSUPP;
|
||||
+
|
||||
return phy_ethtool_gset(port->phydev, cmd);
|
||||
}
|
||||
|
||||
static int ixp4xx_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
+
|
||||
+ if (!port->phydev)
|
||||
+ return -EOPNOTSUPP;
|
||||
+
|
||||
return phy_ethtool_sset(port->phydev, cmd);
|
||||
}
|
||||
|
||||
static int ixp4xx_nway_reset(struct net_device *dev)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
+
|
||||
+ if (!port->phydev)
|
||||
+ return -EOPNOTSUPP;
|
||||
+
|
||||
return phy_start_aneg(port->phydev);
|
||||
}
|
||||
|
200
target/linux/ixp4xx/patches-2.6.31/295-latch_led_driver.patch
Normal file
200
target/linux/ixp4xx/patches-2.6.31/295-latch_led_driver.patch
Normal file
@ -0,0 +1,200 @@
|
||||
--- a/drivers/leds/Kconfig
|
||||
+++ b/drivers/leds/Kconfig
|
||||
@@ -157,6 +157,13 @@ config LEDS_LP3944
|
||||
To compile this driver as a module, choose M here: the
|
||||
module will be called leds-lp3944.
|
||||
|
||||
+config LEDS_LATCH
|
||||
+ tristate "LED Support for Memory Latched LEDs"
|
||||
+ depends on LEDS_CLASS
|
||||
+ help
|
||||
+ -- To Do --
|
||||
+
|
||||
+
|
||||
config LEDS_CLEVO_MAIL
|
||||
tristate "Mail LED on Clevo notebook"
|
||||
depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI
|
||||
--- /dev/null
|
||||
+++ b/drivers/leds/leds-latch.c
|
||||
@@ -0,0 +1,149 @@
|
||||
+/*
|
||||
+ * LEDs driver for Memory Latched Devices
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Gateworks Corp.
|
||||
+ * Chris Lang <clang@gateworks.com>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/platform_device.h>
|
||||
+#include <linux/leds.h>
|
||||
+#include <linux/workqueue.h>
|
||||
+#include <asm/io.h>
|
||||
+#include <linux/spinlock.h>
|
||||
+
|
||||
+static unsigned int mem_keep = 0xFF;
|
||||
+static spinlock_t mem_lock;
|
||||
+static unsigned char *iobase;
|
||||
+
|
||||
+struct latch_led_data {
|
||||
+ struct led_classdev cdev;
|
||||
+ struct work_struct work;
|
||||
+ u8 new_level;
|
||||
+ u8 bit;
|
||||
+ void (*set_led)(u8 bit, enum led_brightness value);
|
||||
+};
|
||||
+
|
||||
+static void latch_set_led(u8 bit, enum led_brightness value)
|
||||
+{
|
||||
+ if (value == LED_OFF)
|
||||
+ mem_keep |= (0x1 << bit);
|
||||
+ else
|
||||
+ mem_keep &= ~(0x1 << bit);
|
||||
+
|
||||
+ writeb(mem_keep, iobase);
|
||||
+}
|
||||
+
|
||||
+static void latch_led_set(struct led_classdev *led_cdev,
|
||||
+ enum led_brightness value)
|
||||
+{
|
||||
+ struct latch_led_data *led_dat =
|
||||
+ container_of(led_cdev, struct latch_led_data, cdev);
|
||||
+
|
||||
+ spin_lock(mem_lock);
|
||||
+
|
||||
+ led_dat->set_led(led_dat->bit, value);
|
||||
+
|
||||
+ spin_unlock(mem_lock);
|
||||
+}
|
||||
+
|
||||
+static int latch_led_probe(struct platform_device *pdev)
|
||||
+{
|
||||
+ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
|
||||
+ struct latch_led *cur_led;
|
||||
+ struct latch_led_data *leds_data, *led_dat;
|
||||
+ int i, ret = 0;
|
||||
+
|
||||
+ if (!pdata)
|
||||
+ return -EBUSY;
|
||||
+
|
||||
+ leds_data = kzalloc(sizeof(struct latch_led_data) * pdata->num_leds,
|
||||
+ GFP_KERNEL);
|
||||
+ if (!leds_data)
|
||||
+ return -ENOMEM;
|
||||
+
|
||||
+ for (i = 0; i < pdata->num_leds; i++) {
|
||||
+ cur_led = &pdata->leds[i];
|
||||
+ led_dat = &leds_data[i];
|
||||
+
|
||||
+ led_dat->cdev.name = cur_led->name;
|
||||
+ led_dat->cdev.default_trigger = cur_led->default_trigger;
|
||||
+ led_dat->cdev.brightness_set = latch_led_set;
|
||||
+ led_dat->cdev.brightness = LED_OFF;
|
||||
+ led_dat->bit = cur_led->bit;
|
||||
+ led_dat->set_led = pdata->set_led ? pdata->set_led : latch_set_led;
|
||||
+
|
||||
+ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
|
||||
+ if (ret < 0) {
|
||||
+ goto err;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if (!pdata->set_led) {
|
||||
+ iobase = ioremap_nocache(pdata->mem, 0x1000);
|
||||
+ writeb(0xFF, iobase);
|
||||
+ }
|
||||
+ platform_set_drvdata(pdev, leds_data);
|
||||
+
|
||||
+ return 0;
|
||||
+
|
||||
+err:
|
||||
+ if (i > 0) {
|
||||
+ for (i = i - 1; i >= 0; i--) {
|
||||
+ led_classdev_unregister(&leds_data[i].cdev);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ kfree(leds_data);
|
||||
+
|
||||
+ return ret;
|
||||
+}
|
||||
+
|
||||
+static int __devexit latch_led_remove(struct platform_device *pdev)
|
||||
+{
|
||||
+ int i;
|
||||
+ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
|
||||
+ struct latch_led_data *leds_data;
|
||||
+
|
||||
+ leds_data = platform_get_drvdata(pdev);
|
||||
+
|
||||
+ for (i = 0; i < pdata->num_leds; i++) {
|
||||
+ led_classdev_unregister(&leds_data[i].cdev);
|
||||
+ cancel_work_sync(&leds_data[i].work);
|
||||
+ }
|
||||
+
|
||||
+ kfree(leds_data);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static struct platform_driver latch_led_driver = {
|
||||
+ .probe = latch_led_probe,
|
||||
+ .remove = __devexit_p(latch_led_remove),
|
||||
+ .driver = {
|
||||
+ .name = "leds-latch",
|
||||
+ .owner = THIS_MODULE,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static int __init latch_led_init(void)
|
||||
+{
|
||||
+ return platform_driver_register(&latch_led_driver);
|
||||
+}
|
||||
+
|
||||
+static void __exit latch_led_exit(void)
|
||||
+{
|
||||
+ platform_driver_unregister(&latch_led_driver);
|
||||
+}
|
||||
+
|
||||
+module_init(latch_led_init);
|
||||
+module_exit(latch_led_exit);
|
||||
+
|
||||
+MODULE_AUTHOR("Chris Lang <clang@gateworks.com>");
|
||||
+MODULE_DESCRIPTION("Latch LED driver");
|
||||
+MODULE_LICENSE("GPL");
|
||||
--- a/drivers/leds/Makefile
|
||||
+++ b/drivers/leds/Makefile
|
||||
@@ -20,6 +20,7 @@ obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-c
|
||||
obj-$(CONFIG_LEDS_SUNFIRE) += leds-sunfire.o
|
||||
obj-$(CONFIG_LEDS_PCA9532) += leds-pca9532.o
|
||||
obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
|
||||
+obj-$(CONFIG_LEDS_LATCH) += leds-latch.o
|
||||
obj-$(CONFIG_LEDS_LP3944) += leds-lp3944.o
|
||||
obj-$(CONFIG_LEDS_CLEVO_MAIL) += leds-clevo-mail.o
|
||||
obj-$(CONFIG_LEDS_HP6XX) += leds-hp6xx.o
|
||||
--- a/include/linux/leds.h
|
||||
+++ b/include/linux/leds.h
|
||||
@@ -161,5 +161,19 @@ struct gpio_led_platform_data {
|
||||
unsigned long *delay_off);
|
||||
};
|
||||
|
||||
+/* For the leds-latch driver */
|
||||
+struct latch_led {
|
||||
+ const char *name;
|
||||
+ char *default_trigger;
|
||||
+ unsigned bit;
|
||||
+};
|
||||
+
|
||||
+struct latch_led_platform_data {
|
||||
+ int num_leds;
|
||||
+ u32 mem;
|
||||
+ struct latch_led *leds;
|
||||
+ void (*set_led)(u8 bit, enum led_brightness value);
|
||||
+};
|
||||
+
|
||||
|
||||
#endif /* __LINUX_LEDS_H_INCLUDED */
|
244
target/linux/ixp4xx/patches-2.6.31/300-avila_fetch_mac.patch
Normal file
244
target/linux/ixp4xx/patches-2.6.31/300-avila_fetch_mac.patch
Normal file
@ -0,0 +1,244 @@
|
||||
--- a/arch/arm/mach-ixp4xx/avila-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
|
||||
@@ -14,10 +14,16 @@
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/device.h>
|
||||
+#include <linux/if_ether.h>
|
||||
+#include <linux/socket.h>
|
||||
+#include <linux/netdevice.h>
|
||||
#include <linux/serial.h>
|
||||
#include <linux/tty.h>
|
||||
#include <linux/serial_8250.h>
|
||||
#include <linux/slab.h>
|
||||
+#include <linux/i2c.h>
|
||||
+#include <linux/i2c/at24.h>
|
||||
+
|
||||
#include <linux/i2c-gpio.h>
|
||||
|
||||
#include <asm/types.h>
|
||||
@@ -29,6 +35,13 @@
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/flash.h>
|
||||
|
||||
+struct avila_board_info {
|
||||
+ unsigned char *model;
|
||||
+ void (*setup)(void);
|
||||
+};
|
||||
+
|
||||
+static struct avila_board_info *avila_info __initdata;
|
||||
+
|
||||
static struct flash_platform_data avila_flash_data = {
|
||||
.map_name = "cfi_probe",
|
||||
.width = 2,
|
||||
@@ -132,16 +145,181 @@ static struct platform_device avila_pata
|
||||
.resource = avila_pata_resources,
|
||||
};
|
||||
|
||||
+/* Built-in 10/100 Ethernet MAC interfaces */
|
||||
+static struct eth_plat_info avila_npeb_data = {
|
||||
+ .phy = 0,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info avila_npec_data = {
|
||||
+ .phy = 1,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device avila_npeb_device = {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = &avila_npeb_data,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device avila_npec_device = {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = &avila_npec_data,
|
||||
+};
|
||||
+
|
||||
static struct platform_device *avila_devices[] __initdata = {
|
||||
&avila_i2c_gpio,
|
||||
&avila_flash,
|
||||
&avila_uart
|
||||
};
|
||||
|
||||
+static void __init avila_gw23xx_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+ platform_device_register(&avila_npec_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2342_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+ platform_device_register(&avila_npec_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2345_setup(void)
|
||||
+{
|
||||
+ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
|
||||
+ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+
|
||||
+ avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
|
||||
+ platform_device_register(&avila_npec_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2347_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2348_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+ platform_device_register(&avila_npec_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2353_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2355_setup(void)
|
||||
+{
|
||||
+ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
|
||||
+ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+
|
||||
+ avila_npec_data.phy = 16;
|
||||
+ platform_device_register(&avila_npec_device);
|
||||
+}
|
||||
+
|
||||
+static void __init avila_gw2357_setup(void)
|
||||
+{
|
||||
+ platform_device_register(&avila_npeb_device);
|
||||
+}
|
||||
+
|
||||
+static struct avila_board_info avila_boards[] __initdata = {
|
||||
+ {
|
||||
+ .model = "GW2342",
|
||||
+ .setup = avila_gw2342_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2345",
|
||||
+ .setup = avila_gw2345_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2347",
|
||||
+ .setup = avila_gw2347_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2348",
|
||||
+ .setup = avila_gw2348_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2353",
|
||||
+ .setup = avila_gw2353_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2355",
|
||||
+ .setup = avila_gw2355_setup,
|
||||
+ }, {
|
||||
+ .model = "GW2357",
|
||||
+ .setup = avila_gw2357_setup,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct avila_board_info * __init avila_find_board_info(char *model)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
|
||||
+ struct avila_board_info *info = &avila_boards[i];
|
||||
+ if (strcmp(info->model, model) == 0)
|
||||
+ return info;
|
||||
+ }
|
||||
+
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+static struct memory_accessor *at24_mem_acc;
|
||||
+
|
||||
+static int at24_setup(struct memory_accessor *mem_acc, void *context)
|
||||
+{
|
||||
+ char mac_addr[ETH_ALEN];
|
||||
+ char model[6];
|
||||
+
|
||||
+ at24_mem_acc = mem_acc;
|
||||
+
|
||||
+ /* Read MAC addresses */
|
||||
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
|
||||
+ memcpy(&avila_npeb_data.hwaddr, mac_addr, ETH_ALEN);
|
||||
+ }
|
||||
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
|
||||
+ memcpy(&avila_npec_data.hwaddr, mac_addr, ETH_ALEN);
|
||||
+ }
|
||||
+
|
||||
+ /* Read the first 6 bytes of the model number */
|
||||
+ if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
|
||||
+ avila_info = avila_find_board_info(model);
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static struct at24_platform_data avila_eeprom_info = {
|
||||
+ .byte_len = 1024,
|
||||
+ .page_size = 16,
|
||||
+ .flags = AT24_FLAG_READONLY,
|
||||
+ .setup = at24_setup,
|
||||
+};
|
||||
+
|
||||
+static struct i2c_board_info __initdata avila_i2c_board_info[] = {
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("ds1672", 0x68),
|
||||
+ },
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("ad7418", 0x28),
|
||||
+ },
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("24c08", 0x51),
|
||||
+ .platform_data = &avila_eeprom_info
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
static void __init avila_init(void)
|
||||
{
|
||||
ixp4xx_sys_init();
|
||||
|
||||
+ /*
|
||||
+ * These devices are present on all Avila models and don't need any
|
||||
+ * model specific setup.
|
||||
+ */
|
||||
avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
avila_flash_resource.end =
|
||||
IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
|
||||
@@ -159,7 +337,28 @@ static void __init avila_init(void)
|
||||
|
||||
platform_device_register(&avila_pata);
|
||||
|
||||
+ i2c_register_board_info(0, avila_i2c_board_info,
|
||||
+ ARRAY_SIZE(avila_i2c_board_info));
|
||||
+}
|
||||
+
|
||||
+static int __init avila_model_setup(void)
|
||||
+{
|
||||
+ if (!machine_is_avila())
|
||||
+ return 0;
|
||||
+
|
||||
+ if (avila_info) {
|
||||
+ printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
|
||||
+ avila_info->model);
|
||||
+ avila_info->setup();
|
||||
+ } else {
|
||||
+ printk(KERN_INFO "Unknown/missing Avila model number"
|
||||
+ " -- defaults will be used\n");
|
||||
+ avila_gw23xx_setup();
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
+late_initcall(avila_model_setup);
|
||||
|
||||
MACHINE_START(AVILA, "Gateworks Avila Network Platform")
|
||||
/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
|
171
target/linux/ixp4xx/patches-2.6.31/301-avila_led.patch
Normal file
171
target/linux/ixp4xx/patches-2.6.31/301-avila_led.patch
Normal file
@ -0,0 +1,171 @@
|
||||
--- a/arch/arm/mach-ixp4xx/avila-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
|
||||
@@ -24,6 +24,7 @@
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/i2c/at24.h>
|
||||
|
||||
+#include <linux/leds.h>
|
||||
#include <linux/i2c-gpio.h>
|
||||
|
||||
#include <asm/types.h>
|
||||
@@ -170,6 +171,72 @@ static struct platform_device avila_npec
|
||||
.dev.platform_data = &avila_npec_data,
|
||||
};
|
||||
|
||||
+static struct gpio_led avila_gpio_leds[] = {
|
||||
+ {
|
||||
+ .name = "user", /* green led */
|
||||
+ .gpio = AVILA_GW23XX_LED_USER_GPIO,
|
||||
+ .active_low = 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led_platform_data avila_gpio_leds_data = {
|
||||
+ .num_leds = 1,
|
||||
+ .leds = avila_gpio_leds,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device avila_gpio_leds_device = {
|
||||
+ .name = "leds-gpio",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &avila_gpio_leds_data,
|
||||
+};
|
||||
+
|
||||
+static struct latch_led avila_latch_leds[] = {
|
||||
+ {
|
||||
+ .name = "led0", /* green led */
|
||||
+ .bit = 0,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led1", /* green led */
|
||||
+ .bit = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led2", /* green led */
|
||||
+ .bit = 2,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led3", /* green led */
|
||||
+ .bit = 3,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led4", /* green led */
|
||||
+ .bit = 4,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led5", /* green led */
|
||||
+ .bit = 5,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led6", /* green led */
|
||||
+ .bit = 6,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "led7", /* green led */
|
||||
+ .bit = 7,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct latch_led_platform_data avila_latch_leds_data = {
|
||||
+ .num_leds = 8,
|
||||
+ .leds = avila_latch_leds,
|
||||
+ .mem = 0x51000000,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device avila_latch_leds_device = {
|
||||
+ .name = "leds-latch",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &avila_latch_leds_data,
|
||||
+};
|
||||
+
|
||||
static struct platform_device *avila_devices[] __initdata = {
|
||||
&avila_i2c_gpio,
|
||||
&avila_flash,
|
||||
@@ -180,12 +247,16 @@ static void __init avila_gw23xx_setup(vo
|
||||
{
|
||||
platform_device_register(&avila_npeb_device);
|
||||
platform_device_register(&avila_npec_device);
|
||||
+
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2342_setup(void)
|
||||
{
|
||||
platform_device_register(&avila_npeb_device);
|
||||
platform_device_register(&avila_npec_device);
|
||||
+
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2345_setup(void)
|
||||
@@ -196,22 +267,30 @@ static void __init avila_gw2345_setup(vo
|
||||
|
||||
avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
|
||||
platform_device_register(&avila_npec_device);
|
||||
+
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2347_setup(void)
|
||||
{
|
||||
platform_device_register(&avila_npeb_device);
|
||||
+
|
||||
+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2348_setup(void)
|
||||
{
|
||||
platform_device_register(&avila_npeb_device);
|
||||
platform_device_register(&avila_npec_device);
|
||||
+
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2353_setup(void)
|
||||
{
|
||||
platform_device_register(&avila_npeb_device);
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2355_setup(void)
|
||||
@@ -222,11 +301,29 @@ static void __init avila_gw2355_setup(vo
|
||||
|
||||
avila_npec_data.phy = 16;
|
||||
platform_device_register(&avila_npec_device);
|
||||
+
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
+
|
||||
+ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
|
||||
+ avila_latch_leds[0].name = "RXD";
|
||||
+ avila_latch_leds[1].name = "TXD";
|
||||
+ avila_latch_leds[2].name = "POL";
|
||||
+ avila_latch_leds[3].name = "LNK";
|
||||
+ avila_latch_leds[4].name = "ERR";
|
||||
+ avila_latch_leds_data.num_leds = 5;
|
||||
+ avila_latch_leds_data.mem = 0x54000000;
|
||||
+ platform_device_register(&avila_latch_leds_device);
|
||||
}
|
||||
|
||||
static void __init avila_gw2357_setup(void)
|
||||
{
|
||||
platform_device_register(&avila_npeb_device);
|
||||
+
|
||||
+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
|
||||
+ platform_device_register(&avila_gpio_leds_device);
|
||||
+
|
||||
+ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
|
||||
+ platform_device_register(&avila_latch_leds_device);
|
||||
}
|
||||
|
||||
static struct avila_board_info avila_boards[] __initdata = {
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/avila.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/avila.h
|
||||
@@ -36,4 +36,6 @@
|
||||
#define AVILA_PCI_INTC_PIN 9
|
||||
#define AVILA_PCI_INTD_PIN 8
|
||||
|
||||
-
|
||||
+/* User LEDs */
|
||||
+#define AVILA_GW23XX_LED_USER_GPIO 3
|
||||
+#define AVILA_GW23X7_LED_USER_GPIO 4
|
@ -0,0 +1,41 @@
|
||||
--- a/arch/arm/mach-ixp4xx/avila-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
|
||||
@@ -237,10 +237,28 @@ static struct platform_device avila_latc
|
||||
.dev.platform_data = &avila_latch_leds_data,
|
||||
};
|
||||
|
||||
+static struct resource avila_gpio_resources[] = {
|
||||
+ {
|
||||
+ .name = "gpio",
|
||||
+ /* FIXME: gpio mask should be model specific */
|
||||
+ .start = AVILA_GPIO_MASK,
|
||||
+ .end = AVILA_GPIO_MASK,
|
||||
+ .flags = 0,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device avila_gpio = {
|
||||
+ .name = "GPIODEV",
|
||||
+ .id = -1,
|
||||
+ .num_resources = ARRAY_SIZE(avila_gpio_resources),
|
||||
+ .resource = avila_gpio_resources,
|
||||
+};
|
||||
+
|
||||
static struct platform_device *avila_devices[] __initdata = {
|
||||
&avila_i2c_gpio,
|
||||
&avila_flash,
|
||||
- &avila_uart
|
||||
+ &avila_uart,
|
||||
+ &avila_gpio,
|
||||
};
|
||||
|
||||
static void __init avila_gw23xx_setup(void)
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/avila.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/avila.h
|
||||
@@ -39,3 +39,6 @@
|
||||
/* User LEDs */
|
||||
#define AVILA_GW23XX_LED_USER_GPIO 3
|
||||
#define AVILA_GW23X7_LED_USER_GPIO 4
|
||||
+
|
||||
+/* gpio mask used by platform device */
|
||||
+#define AVILA_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
|
@ -0,0 +1,80 @@
|
||||
--- a/drivers/net/arm/ixp4xx_eth.c
|
||||
+++ b/drivers/net/arm/ixp4xx_eth.c
|
||||
@@ -52,7 +52,7 @@
|
||||
|
||||
#define POOL_ALLOC_SIZE (sizeof(struct desc) * (RX_DESCS + TX_DESCS))
|
||||
#define REGS_SIZE 0x1000
|
||||
-#define MAX_MRU 1536 /* 0x600 */
|
||||
+#define MAX_MRU (16320 - ETH_HLEN - ETH_FCS_LEN)
|
||||
#define RX_BUFF_SIZE ALIGN((NET_IP_ALIGN) + MAX_MRU, 4)
|
||||
|
||||
#define NAPI_WEIGHT 16
|
||||
@@ -1068,6 +1068,32 @@ static void destroy_queues(struct port *
|
||||
}
|
||||
}
|
||||
|
||||
+static int eth_do_change_mtu(struct net_device *dev, int mtu)
|
||||
+{
|
||||
+ struct port *port;
|
||||
+ struct msg msg;
|
||||
+ /* adjust for ethernet headers */
|
||||
+ int framesize = mtu + ETH_HLEN + ETH_FCS_LEN;
|
||||
+
|
||||
+ port = netdev_priv(dev);
|
||||
+
|
||||
+ memset(&msg, 0, sizeof(msg));
|
||||
+ msg.cmd = NPE_SETMAXFRAMELENGTHS;
|
||||
+ msg.eth_id = port->id;
|
||||
+
|
||||
+ /* max rx/tx 64 byte blocks */
|
||||
+ msg.byte2 = ((framesize + 63) / 64) << 8;
|
||||
+ msg.byte3 = ((framesize + 63) / 64) << 8;
|
||||
+
|
||||
+ msg.byte4 = msg.byte6 = framesize >> 8;
|
||||
+ msg.byte5 = msg.byte7 = framesize & 0xff;
|
||||
+
|
||||
+ if (npe_send_recv_message(port->npe, &msg, "ETH_SET_MAX_FRAME_LENGTH"))
|
||||
+ return -EIO;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
static int eth_open(struct net_device *dev)
|
||||
{
|
||||
struct port *port = netdev_priv(dev);
|
||||
@@ -1119,6 +1145,8 @@ static int eth_open(struct net_device *d
|
||||
if (npe_send_recv_message(port->npe, &msg, "ETH_SET_FIREWALL_MODE"))
|
||||
return -EIO;
|
||||
|
||||
+ eth_do_change_mtu(dev, dev->mtu);
|
||||
+
|
||||
if ((err = request_queues(port)) != 0)
|
||||
return err;
|
||||
|
||||
@@ -1258,7 +1286,26 @@ static int eth_close(struct net_device *
|
||||
return 0;
|
||||
}
|
||||
|
||||
+static int ixp_eth_change_mtu(struct net_device *dev, int mtu)
|
||||
+{
|
||||
+ int ret;
|
||||
+
|
||||
+ if (mtu > MAX_MRU)
|
||||
+ return -EINVAL;
|
||||
+
|
||||
+ if (dev->flags & IFF_UP) {
|
||||
+ ret = eth_do_change_mtu(dev, mtu);
|
||||
+ if (ret < 0)
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
+ dev->mtu = mtu;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
static const struct net_device_ops ixp4xx_netdev_ops = {
|
||||
+ .ndo_change_mtu = ixp_eth_change_mtu,
|
||||
.ndo_open = eth_open,
|
||||
.ndo_stop = eth_close,
|
||||
.ndo_start_xmit = eth_xmit,
|
@ -0,0 +1,53 @@
|
||||
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
|
||||
@@ -29,6 +29,8 @@
|
||||
#include <linux/serial_8250.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
+#include <linux/spi/spi_gpio_old.h>
|
||||
+
|
||||
#include <asm/types.h>
|
||||
#include <asm/setup.h>
|
||||
#include <asm/memory.h>
|
||||
@@ -121,9 +123,41 @@ static struct platform_device gtwx5715_f
|
||||
.resource = >wx5715_flash_resource,
|
||||
};
|
||||
|
||||
+static int gtwx5715_spi_boardinfo_setup(struct spi_board_info *bi,
|
||||
+ struct spi_master *master, void *data)
|
||||
+{
|
||||
+
|
||||
+ strlcpy(bi->modalias, "spi-ks8995", sizeof(bi->modalias));
|
||||
+
|
||||
+ bi->max_speed_hz = 5000000 /* Hz */;
|
||||
+ bi->bus_num = master->bus_num;
|
||||
+ bi->mode = SPI_MODE_0;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static struct spi_gpio_platform_data gtwx5715_spi_bus_data = {
|
||||
+ .pin_cs = GTWX5715_KSSPI_SELECT,
|
||||
+ .pin_clk = GTWX5715_KSSPI_CLOCK,
|
||||
+ .pin_miso = GTWX5715_KSSPI_RXD,
|
||||
+ .pin_mosi = GTWX5715_KSSPI_TXD,
|
||||
+ .cs_activelow = 1,
|
||||
+ .no_spi_delay = 1,
|
||||
+ .boardinfo_setup = gtwx5715_spi_boardinfo_setup,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device gtwx5715_spi_bus = {
|
||||
+ .name = "spi-gpio",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = >wx5715_spi_bus_data,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
static struct platform_device *gtwx5715_devices[] __initdata = {
|
||||
>wx5715_uart_device,
|
||||
>wx5715_flash,
|
||||
+ >wx5715_spi_bus,
|
||||
};
|
||||
|
||||
static void __init gtwx5715_init(void)
|
@ -0,0 +1,40 @@
|
||||
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
|
||||
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
|
||||
@@ -154,10 +154,37 @@ static struct platform_device gtwx5715_s
|
||||
},
|
||||
};
|
||||
|
||||
+static struct eth_plat_info gtwx5715_npeb_data = {
|
||||
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
|
||||
+ .phy_mask = 0x1e, /* ports 1-4 of the KS8995 switch */
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info gtwx5715_npec_data = {
|
||||
+ .phy = 5, /* port 5 of the KS8995 switch */
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device gtwx5715_npeb_device = {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = >wx5715_npeb_data,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device gtwx5715_npec_device = {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = >wx5715_npec_data,
|
||||
+};
|
||||
+
|
||||
static struct platform_device *gtwx5715_devices[] __initdata = {
|
||||
>wx5715_uart_device,
|
||||
>wx5715_flash,
|
||||
>wx5715_spi_bus,
|
||||
+ >wx5715_npeb_device,
|
||||
+ >wx5715_npec_device,
|
||||
};
|
||||
|
||||
static void __init gtwx5715_init(void)
|
@ -0,0 +1,137 @@
|
||||
--- a/drivers/ata/pata_ixp4xx_cf.c
|
||||
+++ b/drivers/ata/pata_ixp4xx_cf.c
|
||||
@@ -24,16 +24,58 @@
|
||||
#include <scsi/scsi_host.h>
|
||||
|
||||
#define DRV_NAME "pata_ixp4xx_cf"
|
||||
-#define DRV_VERSION "0.2"
|
||||
+#define DRV_VERSION "0.3"
|
||||
|
||||
static int ixp4xx_set_mode(struct ata_link *link, struct ata_device **error)
|
||||
{
|
||||
struct ata_device *dev;
|
||||
+ struct ixp4xx_pata_data *data = link->ap->host->dev->platform_data;
|
||||
+ unsigned int pio_mask;
|
||||
|
||||
ata_for_each_dev(dev, link, ENABLED) {
|
||||
- ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n");
|
||||
- dev->pio_mode = XFER_PIO_0;
|
||||
- dev->xfer_mode = XFER_PIO_0;
|
||||
+ if (dev->id[ATA_ID_FIELD_VALID] & (1 << 1)) {
|
||||
+ pio_mask = dev->id[ATA_ID_PIO_MODES] & 0x03;
|
||||
+ if (pio_mask & (1 << 1)) {
|
||||
+ pio_mask = 4;
|
||||
+ } else {
|
||||
+ pio_mask = 3;
|
||||
+ }
|
||||
+ } else {
|
||||
+ pio_mask = (dev->id[ATA_ID_OLD_PIO_MODES] >> 8);
|
||||
+ }
|
||||
+
|
||||
+ switch (pio_mask){
|
||||
+ case 0:
|
||||
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n");
|
||||
+ dev->pio_mode = XFER_PIO_0;
|
||||
+ dev->xfer_mode = XFER_PIO_0;
|
||||
+ *data->cs0_cfg = 0x8a473c03;
|
||||
+ break;
|
||||
+ case 1:
|
||||
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO1\n");
|
||||
+ dev->pio_mode = XFER_PIO_1;
|
||||
+ dev->xfer_mode = XFER_PIO_1;
|
||||
+ *data->cs0_cfg = 0x86433c03;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO2\n");
|
||||
+ dev->pio_mode = XFER_PIO_2;
|
||||
+ dev->xfer_mode = XFER_PIO_2;
|
||||
+ *data->cs0_cfg = 0x82413c03;
|
||||
+ break;
|
||||
+ case 3:
|
||||
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO3\n");
|
||||
+ dev->pio_mode = XFER_PIO_3;
|
||||
+ dev->xfer_mode = XFER_PIO_3;
|
||||
+ *data->cs0_cfg = 0x80823c03;
|
||||
+ break;
|
||||
+ case 4:
|
||||
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO4\n");
|
||||
+ dev->pio_mode = XFER_PIO_4;
|
||||
+ dev->xfer_mode = XFER_PIO_4;
|
||||
+ *data->cs0_cfg = 0x80403c03;
|
||||
+ break;
|
||||
+ }
|
||||
dev->xfer_shift = ATA_SHIFT_PIO;
|
||||
dev->flags |= ATA_DFLAG_PIO;
|
||||
}
|
||||
@@ -46,6 +88,7 @@ static unsigned int ixp4xx_mmio_data_xfe
|
||||
unsigned int i;
|
||||
unsigned int words = buflen >> 1;
|
||||
u16 *buf16 = (u16 *) buf;
|
||||
+ unsigned int pio_mask;
|
||||
struct ata_port *ap = dev->link->ap;
|
||||
void __iomem *mmio = ap->ioaddr.data_addr;
|
||||
struct ixp4xx_pata_data *data = ap->host->dev->platform_data;
|
||||
@@ -53,8 +96,34 @@ static unsigned int ixp4xx_mmio_data_xfe
|
||||
/* set the expansion bus in 16bit mode and restore
|
||||
* 8 bit mode after the transaction.
|
||||
*/
|
||||
- *data->cs0_cfg &= ~(0x01);
|
||||
- udelay(100);
|
||||
+ if (dev->id[ATA_ID_FIELD_VALID] & (1 << 1)){
|
||||
+ pio_mask = dev->id[ATA_ID_PIO_MODES] & 0x03;
|
||||
+ if (pio_mask & (1 << 1)){
|
||||
+ pio_mask = 4;
|
||||
+ }else{
|
||||
+ pio_mask = 3;
|
||||
+ }
|
||||
+ }else{
|
||||
+ pio_mask = (dev->id[ATA_ID_OLD_PIO_MODES] >> 8);
|
||||
+ }
|
||||
+ switch (pio_mask){
|
||||
+ case 0:
|
||||
+ *data->cs0_cfg = 0xa9643c42;
|
||||
+ break;
|
||||
+ case 1:
|
||||
+ *data->cs0_cfg = 0x85033c42;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ *data->cs0_cfg = 0x80b23c42;
|
||||
+ break;
|
||||
+ case 3:
|
||||
+ *data->cs0_cfg = 0x80823c42;
|
||||
+ break;
|
||||
+ case 4:
|
||||
+ *data->cs0_cfg = 0x80403c42;
|
||||
+ break;
|
||||
+ }
|
||||
+ udelay(5);
|
||||
|
||||
/* Transfer multiple of 2 bytes */
|
||||
if (rw == READ)
|
||||
@@ -79,8 +148,24 @@ static unsigned int ixp4xx_mmio_data_xfe
|
||||
words++;
|
||||
}
|
||||
|
||||
- udelay(100);
|
||||
- *data->cs0_cfg |= 0x01;
|
||||
+ udelay(5);
|
||||
+ switch (pio_mask){
|
||||
+ case 0:
|
||||
+ *data->cs0_cfg = 0x8a473c03;
|
||||
+ break;
|
||||
+ case 1:
|
||||
+ *data->cs0_cfg = 0x86433c03;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ *data->cs0_cfg = 0x82413c03;
|
||||
+ break;
|
||||
+ case 3:
|
||||
+ *data->cs0_cfg = 0x80823c03;
|
||||
+ break;
|
||||
+ case 4:
|
||||
+ *data->cs0_cfg = 0x80403c03;
|
||||
+ break;
|
||||
+ }
|
||||
|
||||
return words << 1;
|
||||
}
|
11
target/linux/ixp4xx/patches-2.6.31/401-avila_pci_dev.patch
Normal file
11
target/linux/ixp4xx/patches-2.6.31/401-avila_pci_dev.patch
Normal file
@ -0,0 +1,11 @@
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/avila.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/avila.h
|
||||
@@ -25,7 +25,7 @@
|
||||
/*
|
||||
* AVILA PCI IRQs
|
||||
*/
|
||||
-#define AVILA_PCI_MAX_DEV 4
|
||||
+#define AVILA_PCI_MAX_DEV 6
|
||||
#define LOFT_PCI_MAX_DEV 6
|
||||
#define AVILA_PCI_IRQ_LINES 4
|
||||
|
125
target/linux/ixp4xx/patches-2.6.31/402-ixp4xx_gpiolib.patch
Normal file
125
target/linux/ixp4xx/patches-2.6.31/402-ixp4xx_gpiolib.patch
Normal file
@ -0,0 +1,125 @@
|
||||
--- a/arch/arm/mach-ixp4xx/common.c
|
||||
+++ b/arch/arm/mach-ixp4xx/common.c
|
||||
@@ -36,6 +36,7 @@
|
||||
#include <asm/pgtable.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/irq.h>
|
||||
+#include <asm/gpio.h>
|
||||
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
@@ -374,12 +375,39 @@ static struct platform_device *ixp46x_de
|
||||
unsigned long ixp4xx_exp_bus_size;
|
||||
EXPORT_SYMBOL(ixp4xx_exp_bus_size);
|
||||
|
||||
+static int ixp4xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
|
||||
+{
|
||||
+ gpio_line_config(gpio, IXP4XX_GPIO_IN);
|
||||
+ return 0;
|
||||
+}
|
||||
+EXPORT_SYMBOL(ixp4xx_gpio_direction_input);
|
||||
+
|
||||
+static int ixp4xx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level)
|
||||
+{
|
||||
+ gpio_line_set(gpio, level);
|
||||
+ gpio_line_config(gpio, IXP4XX_GPIO_OUT);
|
||||
+ return 0;
|
||||
+}
|
||||
+EXPORT_SYMBOL(ixp4xx_gpio_direction_output);
|
||||
+
|
||||
+static struct gpio_chip ixp4xx_gpio_chip = {
|
||||
+ .label = "IXP4XX_GPIO_CHIP",
|
||||
+ .direction_input = ixp4xx_gpio_direction_input,
|
||||
+ .direction_output = ixp4xx_gpio_direction_output,
|
||||
+ .get = gpio_get_value,
|
||||
+ .set = gpio_set_value,
|
||||
+ .base = 0,
|
||||
+ .ngpio = 16,
|
||||
+};
|
||||
+
|
||||
void __init ixp4xx_sys_init(void)
|
||||
{
|
||||
ixp4xx_exp_bus_size = SZ_16M;
|
||||
|
||||
platform_add_devices(ixp4xx_devices, ARRAY_SIZE(ixp4xx_devices));
|
||||
|
||||
+ gpiochip_add(&ixp4xx_gpio_chip);
|
||||
+
|
||||
if (cpu_is_ixp46x()) {
|
||||
int region;
|
||||
|
||||
--- a/arch/arm/Kconfig
|
||||
+++ b/arch/arm/Kconfig
|
||||
@@ -384,6 +384,7 @@ config ARCH_IXP4XX
|
||||
select GENERIC_GPIO
|
||||
select GENERIC_TIME
|
||||
select GENERIC_CLOCKEVENTS
|
||||
+ select ARCH_REQUIRE_GPIOLIB
|
||||
help
|
||||
Support for Intel's IXP4XX (XScale) family of processors.
|
||||
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/gpio.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/gpio.h
|
||||
@@ -27,47 +27,31 @@
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <mach/hardware.h>
|
||||
+#include <asm-generic/gpio.h> /* cansleep wrappers */
|
||||
|
||||
-static inline int gpio_request(unsigned gpio, const char *label)
|
||||
-{
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-static inline void gpio_free(unsigned gpio)
|
||||
-{
|
||||
- might_sleep();
|
||||
-
|
||||
- return;
|
||||
-}
|
||||
-
|
||||
-static inline int gpio_direction_input(unsigned gpio)
|
||||
-{
|
||||
- gpio_line_config(gpio, IXP4XX_GPIO_IN);
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-static inline int gpio_direction_output(unsigned gpio, int level)
|
||||
-{
|
||||
- gpio_line_set(gpio, level);
|
||||
- gpio_line_config(gpio, IXP4XX_GPIO_OUT);
|
||||
- return 0;
|
||||
-}
|
||||
+#define NR_BUILTIN_GPIO 16
|
||||
|
||||
static inline int gpio_get_value(unsigned gpio)
|
||||
{
|
||||
- int value;
|
||||
-
|
||||
- gpio_line_get(gpio, &value);
|
||||
-
|
||||
- return value;
|
||||
+ if (gpio < NR_BUILTIN_GPIO)
|
||||
+ {
|
||||
+ int value;
|
||||
+ gpio_line_get(gpio, &value);
|
||||
+ return value;
|
||||
+ }
|
||||
+ else
|
||||
+ return __gpio_get_value(gpio);
|
||||
}
|
||||
|
||||
static inline void gpio_set_value(unsigned gpio, int value)
|
||||
{
|
||||
- gpio_line_set(gpio, value);
|
||||
+ if (gpio < NR_BUILTIN_GPIO)
|
||||
+ gpio_line_set(gpio, value);
|
||||
+ else
|
||||
+ __gpio_set_value(gpio, value);
|
||||
}
|
||||
|
||||
-#include <asm-generic/gpio.h> /* cansleep wrappers */
|
||||
+#define gpio_cansleep __gpio_cansleep
|
||||
|
||||
extern int gpio_to_irq(int gpio);
|
||||
extern int irq_to_gpio(int gpio);
|
342
target/linux/ixp4xx/patches-2.6.31/500-usr8200_support.patch
Normal file
342
target/linux/ixp4xx/patches-2.6.31/500-usr8200_support.patch
Normal file
@ -0,0 +1,342 @@
|
||||
--- a/arch/arm/mach-ixp4xx/Kconfig
|
||||
+++ b/arch/arm/mach-ixp4xx/Kconfig
|
||||
@@ -97,6 +97,14 @@ config MACH_SIDEWINDER
|
||||
Engineering Sidewinder board. For more information on this
|
||||
platform, see http://www.adiengineering.com
|
||||
|
||||
+config MACH_USR8200
|
||||
+ bool "USRobotics USR8200"
|
||||
+ select PCI
|
||||
+ help
|
||||
+ Say 'Y' here if you want your kernel to support the USRobotics
|
||||
+ USR8200 router board. For more information on this platform, see
|
||||
+ http://openwrt.org
|
||||
+
|
||||
config MACH_COMPEX
|
||||
bool "Compex WP18 / NP18A"
|
||||
select PCI
|
||||
--- a/arch/arm/mach-ixp4xx/Makefile
|
||||
+++ b/arch/arm/mach-ixp4xx/Makefile
|
||||
@@ -25,6 +25,7 @@ obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt
|
||||
obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o
|
||||
obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o
|
||||
obj-pci-$(CONFIG_MACH_MI424WR) += mi424wr-pci.o
|
||||
+obj-pci-$(CONFIG_MACH_USR8200) += usr8200-pci.o
|
||||
|
||||
obj-y += common.o
|
||||
|
||||
@@ -49,6 +50,7 @@ obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv
|
||||
obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o
|
||||
obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o
|
||||
obj-$(CONFIG_MACH_MI424WR) += mi424wr-setup.o
|
||||
+obj-$(CONFIG_MACH_USR8200) += usr8200-setup.o
|
||||
|
||||
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
|
||||
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/usr8200-pci.c
|
||||
@@ -0,0 +1,78 @@
|
||||
+/*
|
||||
+ * arch/arch/mach-ixp4xx/usr8200-pci.c
|
||||
+ *
|
||||
+ * PCI setup routines for USRobotics USR8200
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Peter Denison <openwrt@marshadder.org>
|
||||
+ *
|
||||
+ * based on pronghorn-pci.c
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ * based on coyote-pci.c:
|
||||
+ * Copyright (C) 2002 Jungo Software Technologies.
|
||||
+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
|
||||
+ *
|
||||
+ * Maintainer: Peter Denison <openwrt@marshadder.org>
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/pci.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/irq.h>
|
||||
+
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <mach/hardware.h>
|
||||
+
|
||||
+#include <asm/mach/pci.h>
|
||||
+
|
||||
+void __init usr8200_pci_preinit(void)
|
||||
+{
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
|
||||
+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
|
||||
+
|
||||
+ ixp4xx_pci_preinit();
|
||||
+}
|
||||
+
|
||||
+static int __init usr8200_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (slot == 14)
|
||||
+ return IRQ_IXP4XX_GPIO7;
|
||||
+ else if (slot == 15)
|
||||
+ return IRQ_IXP4XX_GPIO8;
|
||||
+ else if (slot == 16) {
|
||||
+ if (pin == 1)
|
||||
+ return IRQ_IXP4XX_GPIO11;
|
||||
+ else if (pin == 2)
|
||||
+ return IRQ_IXP4XX_GPIO10;
|
||||
+ else if (pin == 3)
|
||||
+ return IRQ_IXP4XX_GPIO9;
|
||||
+ else
|
||||
+ return -1;
|
||||
+ } else
|
||||
+ return -1;
|
||||
+}
|
||||
+
|
||||
+struct hw_pci usr8200_pci __initdata = {
|
||||
+ .nr_controllers = 1,
|
||||
+ .preinit = usr8200_pci_preinit,
|
||||
+ .swizzle = pci_std_swizzle,
|
||||
+ .setup = ixp4xx_setup,
|
||||
+ .scan = ixp4xx_scan_bus,
|
||||
+ .map_irq = usr8200_map_irq,
|
||||
+};
|
||||
+
|
||||
+int __init usr8200_pci_init(void)
|
||||
+{
|
||||
+ if (machine_is_usr8200())
|
||||
+ pci_common_init(&usr8200_pci);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+subsys_initcall(usr8200_pci_init);
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-ixp4xx/usr8200-setup.c
|
||||
@@ -0,0 +1,212 @@
|
||||
+/*
|
||||
+ * arch/arm/mach-ixp4xx/usr8200-setup.c
|
||||
+ *
|
||||
+ * Board setup for the USRobotics USR8200
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Peter Denison <openwrt@marshadder.org>
|
||||
+ *
|
||||
+ * based on pronghorn-setup.c:
|
||||
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||||
+ * based on coyote-setup.c:
|
||||
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
|
||||
+ *
|
||||
+ * Author: Peter Denison <openwrt@marshadder.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/serial.h>
|
||||
+#include <linux/tty.h>
|
||||
+#include <linux/serial_8250.h>
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/types.h>
|
||||
+#include <linux/memory.h>
|
||||
+#include <linux/i2c-gpio.h>
|
||||
+#include <linux/leds.h>
|
||||
+
|
||||
+#include <asm/setup.h>
|
||||
+#include <mach/hardware.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/mach-types.h>
|
||||
+#include <asm/mach/arch.h>
|
||||
+#include <asm/mach/flash.h>
|
||||
+
|
||||
+static struct flash_platform_data usr8200_flash_data = {
|
||||
+ .map_name = "cfi_probe",
|
||||
+ .width = 2,
|
||||
+};
|
||||
+
|
||||
+static struct resource usr8200_flash_resource = {
|
||||
+ .flags = IORESOURCE_MEM,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device usr8200_flash = {
|
||||
+ .name = "IXP4XX-Flash",
|
||||
+ .id = 0,
|
||||
+ .dev = {
|
||||
+ .platform_data = &usr8200_flash_data,
|
||||
+ },
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &usr8200_flash_resource,
|
||||
+};
|
||||
+
|
||||
+static struct resource usr8200_uart_resources [] = {
|
||||
+ {
|
||||
+ .start = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ },
|
||||
+ {
|
||||
+ .start = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct plat_serial8250_port usr8200_uart_data[] = {
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART2,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ {
|
||||
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
|
||||
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
|
||||
+ .irq = IRQ_IXP4XX_UART1,
|
||||
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
|
||||
+ .iotype = UPIO_MEM,
|
||||
+ .regshift = 2,
|
||||
+ .uartclk = IXP4XX_UART_XTAL,
|
||||
+ },
|
||||
+ { },
|
||||
+};
|
||||
+
|
||||
+static struct platform_device usr8200_uart = {
|
||||
+ .name = "serial8250",
|
||||
+ .id = PLAT8250_DEV_PLATFORM,
|
||||
+ .dev = {
|
||||
+ .platform_data = usr8200_uart_data,
|
||||
+ },
|
||||
+ .num_resources = 2,
|
||||
+ .resource = usr8200_uart_resources,
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led usr8200_led_pin[] = {
|
||||
+ {
|
||||
+ .name = "usr8200:usb1",
|
||||
+ .gpio = 0,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "usr8200:usb2",
|
||||
+ .gpio = 1,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "usr8200:ieee1394",
|
||||
+ .gpio = 2,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "usr8200:internal",
|
||||
+ .gpio = 3,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "usr8200:power",
|
||||
+ .gpio = 14,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct gpio_led_platform_data usr8200_led_data = {
|
||||
+ .num_leds = ARRAY_SIZE(usr8200_led_pin),
|
||||
+ .leds = usr8200_led_pin,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device usr8200_led = {
|
||||
+ .name = "leds-gpio",
|
||||
+ .id = -1,
|
||||
+ .dev.platform_data = &usr8200_led_data,
|
||||
+};
|
||||
+
|
||||
+static struct eth_plat_info usr8200_plat_eth[] = {
|
||||
+ { /* NPEC - LAN with Marvell 88E6060 switch */
|
||||
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
|
||||
+ .phy_mask = 0x0F0000,
|
||||
+ .rxq = 4,
|
||||
+ .txreadyq = 21,
|
||||
+ }, { /* NPEB - WAN */
|
||||
+ .phy = 9,
|
||||
+ .rxq = 3,
|
||||
+ .txreadyq = 20,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct platform_device usr8200_eth[] = {
|
||||
+ {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEC,
|
||||
+ .dev.platform_data = usr8200_plat_eth,
|
||||
+ }, {
|
||||
+ .name = "ixp4xx_eth",
|
||||
+ .id = IXP4XX_ETH_NPEB,
|
||||
+ .dev.platform_data = usr8200_plat_eth + 1,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct resource usr8200_rtc_resources = {
|
||||
+ .flags = IORESOURCE_MEM
|
||||
+};
|
||||
+
|
||||
+static struct platform_device usr8200_rtc = {
|
||||
+ .name = "rtc7301",
|
||||
+ .id = 0,
|
||||
+ .num_resources = 1,
|
||||
+ .resource = &usr8200_rtc_resources,
|
||||
+};
|
||||
+
|
||||
+static struct platform_device *usr8200_devices[] __initdata = {
|
||||
+ &usr8200_flash,
|
||||
+ &usr8200_uart,
|
||||
+ &usr8200_led,
|
||||
+ &usr8200_eth[0],
|
||||
+ &usr8200_eth[1],
|
||||
+ &usr8200_rtc,
|
||||
+};
|
||||
+
|
||||
+static void __init usr8200_init(void)
|
||||
+{
|
||||
+ ixp4xx_sys_init();
|
||||
+
|
||||
+ usr8200_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
||||
+ usr8200_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
|
||||
+
|
||||
+ usr8200_rtc_resources.start = IXP4XX_EXP_BUS_BASE(2);
|
||||
+ usr8200_rtc_resources.end = IXP4XX_EXP_BUS_BASE(2) + 0x01ff;
|
||||
+
|
||||
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
|
||||
+ *IXP4XX_EXP_CS2 = 0x3fff000 | IXP4XX_EXP_BUS_SIZE(0) | IXP4XX_EXP_BUS_WR_EN |
|
||||
+ IXP4XX_EXP_BUS_CS_EN | IXP4XX_EXP_BUS_BYTE_EN;
|
||||
+ *IXP4XX_GPIO_GPCLKR = 0x01100000;
|
||||
+
|
||||
+ /* configure button as input */
|
||||
+ gpio_line_config(12, IXP4XX_GPIO_IN);
|
||||
+
|
||||
+ platform_add_devices(usr8200_devices, ARRAY_SIZE(usr8200_devices));
|
||||
+}
|
||||
+
|
||||
+MACHINE_START(USR8200, "USRobotics USR8200")
|
||||
+ /* Maintainer: Peter Denison <openwrt@marshadder.org> */
|
||||
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
|
||||
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
|
||||
+ .map_io = ixp4xx_map_io,
|
||||
+ .init_irq = ixp4xx_init_irq,
|
||||
+ .timer = &ixp4xx_timer,
|
||||
+ .boot_params = 0x0100,
|
||||
+ .init_machine = usr8200_init,
|
||||
+MACHINE_END
|
||||
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
|
||||
@@ -43,7 +43,7 @@ static __inline__ void __arch_decomp_set
|
||||
if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
|
||||
machine_is_gateway7001() || machine_is_wg302v2() ||
|
||||
machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2() ||
|
||||
- machine_is_tw5334())
|
||||
+ machine_is_tw5334() || machine_is_usr8200())
|
||||
uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
|
||||
else
|
||||
uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
|
Loading…
Reference in New Issue
Block a user