mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-10-30 03:28:07 +02:00
421 lines
12 KiB
Diff
421 lines
12 KiB
Diff
|
diff -Nur linux-2.6.24.5/arch/arm/mach-ixp4xx/Kconfig linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/Kconfig
|
||
|
--- linux-2.6.24.5/arch/arm/mach-ixp4xx/Kconfig 2008-04-28 20:22:27.000000000 +0200
|
||
|
+++ linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/Kconfig 2008-04-28 20:26:44.000000000 +0200
|
||
|
@@ -25,6 +25,14 @@
|
||
|
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
|
||
|
@@ -200,7 +208,7 @@
|
||
|
|
||
|
config CPU_IXP43X
|
||
|
bool
|
||
|
- depends on MACH_KIXRP435
|
||
|
+ depends on MACH_KIXRP435 || MACH_CAMBRIA
|
||
|
default y
|
||
|
|
||
|
config MACH_GTWX5715
|
||
|
diff -Nur linux-2.6.24.5/arch/arm/mach-ixp4xx/Makefile linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/Makefile
|
||
|
--- linux-2.6.24.5/arch/arm/mach-ixp4xx/Makefile 2008-04-28 20:22:27.000000000 +0200
|
||
|
+++ linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/Makefile 2008-04-28 20:26:44.000000000 +0200
|
||
|
@@ -7,6 +7,7 @@
|
||
|
|
||
|
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
|
||
|
@@ -28,6 +29,7 @@
|
||
|
|
||
|
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
|
||
|
diff -Nur linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-pci.c linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/cambria-pci.c
|
||
|
--- linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-pci.c 1970-01-01 01:00:00.000000000 +0100
|
||
|
+++ linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/cambria-pci.c 2008-04-28 20:30:35.000000000 +0200
|
||
|
@@ -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 <asm/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, IRQT_LOW);
|
||
|
+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW);
|
||
|
+ set_irq_type(IRQ_IXP4XX_GPIO9, IRQT_LOW);
|
||
|
+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQT_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);
|
||
|
diff -Nur linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/cambria-setup.c
|
||
|
--- linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c 1970-01-01 01:00:00.000000000 +0100
|
||
|
+++ linux-2.6.24.5-owrt/arch/arm/mach-ixp4xx/cambria-setup.c 2008-04-28 21:07:16.000000000 +0200
|
||
|
@@ -0,0 +1,280 @@
|
||
|
+/*
|
||
|
+ * 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/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>
|
||
|
+#ifdef CONFIG_SENSORS_EEPROM
|
||
|
+# include <linux/i2c.h>
|
||
|
+# include <linux/eeprom.h>
|
||
|
+#endif
|
||
|
+
|
||
|
+#include <linux/i2c-gpio.h>
|
||
|
+#include <asm/types.h>
|
||
|
+#include <asm/setup.h>
|
||
|
+#include <asm/memory.h>
|
||
|
+#include <asm/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 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 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 eth_plat_info cambria_plat_eth[] = {
|
||
|
+ {
|
||
|
+ .phy = 2,
|
||
|
+ .rxq = 4,
|
||
|
+ .txreadyq = 21,
|
||
|
+ }, {
|
||
|
+ .phy = 1,
|
||
|
+ .rxq = 2,
|
||
|
+ .txreadyq = 19,
|
||
|
+ }
|
||
|
+};
|
||
|
+
|
||
|
+static struct platform_device cambria_eth[] = {
|
||
|
+ {
|
||
|
+ .name = "ixp4xx_eth",
|
||
|
+ .id = IXP4XX_ETH_NPEC,
|
||
|
+ .dev.platform_data = cambria_plat_eth,
|
||
|
+ }, {
|
||
|
+ .name = "ixp4xx_eth",
|
||
|
+ .id = IXP4XX_ETH_NPEA,
|
||
|
+ .dev.platform_data = cambria_plat_eth + 1,
|
||
|
+ }
|
||
|
+};
|
||
|
+
|
||
|
+#ifdef CONFIG_LEDS_IXP4XX
|
||
|
+static struct platform_device cambria_leds_pld = {
|
||
|
+ .name = "IXP4XX-PLD-LED",
|
||
|
+ .id = -1,
|
||
|
+ .num_resources = 0,
|
||
|
+};
|
||
|
+
|
||
|
+static struct platform_device cambria_leds_mem = {
|
||
|
+ .name = "IXP4XX-MEM-LED",
|
||
|
+ .id = -1,
|
||
|
+ .num_resources = 0,
|
||
|
+};
|
||
|
+#endif
|
||
|
+
|
||
|
+static struct platform_device *cambria_devices[] __initdata = {
|
||
|
+ &cambria_i2c_gpio,
|
||
|
+ &cambria_flash,
|
||
|
+ &cambria_uart,
|
||
|
+#ifdef CONFIG_LEDS_IXP4XX
|
||
|
+ &cambria_leds_pld,
|
||
|
+ &cambria_leds_mem,
|
||
|
+#endif
|
||
|
+ &cambria_eth[0],
|
||
|
+ &cambria_eth[1],
|
||
|
+};
|
||
|
+
|
||
|
+static char cambria_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 ";
|
||
|
+
|
||
|
+static void __init cambria_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(cambria_rtc_probe) + strlen(p) + 1 + 4) >> 2;
|
||
|
+ strlcpy(t->u.cmdline.cmdline, cambria_rtc_probe, COMMAND_LINE_SIZE);
|
||
|
+ strlcpy(t->u.cmdline.cmdline + strlen(cambria_rtc_probe), p,
|
||
|
+ COMMAND_LINE_SIZE - strlen(cambria_rtc_probe));
|
||
|
+
|
||
|
+ /* Terminate the table. */
|
||
|
+ t = tag_next(t);
|
||
|
+ t->hdr.tag = ATAG_NONE;
|
||
|
+ t->hdr.size = 0;
|
||
|
+}
|
||
|
+
|
||
|
+#ifdef CONFIG_SENSORS_EEPROM
|
||
|
+static int cambria_eeprom_do(struct notifier_block *self, unsigned long event, void *t)
|
||
|
+{
|
||
|
+ struct eeprom_data *data = t;
|
||
|
+ struct sockaddr address;
|
||
|
+ struct net_device * netdev;
|
||
|
+
|
||
|
+ char macs[12];
|
||
|
+
|
||
|
+ /* The MACs are the first 12 bytes in the eeprom at address 0x51 */
|
||
|
+ if (event == EEPROM_REGISTER && data->client.addr == 0x51) {
|
||
|
+ data->attr->read(&data->client.dev.kobj, data->attr, macs, 0, 12);
|
||
|
+ /* eth0 */
|
||
|
+ memcpy(address.sa_data, macs, ETH_ALEN);
|
||
|
+ memcpy(&cambria_plat_eth[0].hwaddr, macs, ETH_ALEN);
|
||
|
+ if ( (netdev = dev_get_by_name(&init_net, "eth0")) )
|
||
|
+ netdev->set_mac_address(netdev, &address);
|
||
|
+
|
||
|
+ /* eth1 */
|
||
|
+ memcpy(address.sa_data, macs + ETH_ALEN, ETH_ALEN);
|
||
|
+ memcpy(&cambria_plat_eth[1].hwaddr, macs + ETH_ALEN, ETH_ALEN);
|
||
|
+ if ( (netdev = dev_get_by_name(&init_net, "eth1")) )
|
||
|
+ netdev->set_mac_address(netdev, &address);
|
||
|
+ }
|
||
|
+
|
||
|
+ return NOTIFY_DONE;
|
||
|
+}
|
||
|
+
|
||
|
+static struct notifier_block cambria_eeprom_notifier = {
|
||
|
+ .notifier_call = cambria_eeprom_do
|
||
|
+};
|
||
|
+#endif
|
||
|
+
|
||
|
+static void __init cambria_init(void)
|
||
|
+{
|
||
|
+ ixp4xx_sys_init();
|
||
|
+
|
||
|
+#ifdef CONFIG_SENSORS_EEPROM
|
||
|
+ register_eeprom_notifier(&cambria_eeprom_notifier);
|
||
|
+#endif
|
||
|
+
|
||
|
+ 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;
|
||
|
+
|
||
|
+ platform_device_register(&cambria_pata);
|
||
|
+}
|
||
|
+
|
||
|
+#ifdef CONFIG_MACH_CAMBRIA
|
||
|
+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,
|
||
|
+ .fixup = cambria_fixup,
|
||
|
+ .map_io = ixp4xx_map_io,
|
||
|
+ .init_irq = ixp4xx_init_irq,
|
||
|
+ .timer = &ixp4xx_timer,
|
||
|
+ .boot_params = 0x0100,
|
||
|
+ .init_machine = cambria_init,
|
||
|
+MACHINE_END
|
||
|
+#endif
|
||
|
diff -Nur linux-2.6.24.5/include/asm-arm/arch-ixp4xx/hardware.h linux-2.6.24.5-owrt/include/asm-arm/arch-ixp4xx/hardware.h
|
||
|
--- linux-2.6.24.5/include/asm-arm/arch-ixp4xx/hardware.h 1970-01-01 01:00:00.000000000 +0100
|
||
|
+++ linux-2.6.24.5-owrt/include/asm-arm/arch-ixp4xx/hardware.h 2008-04-28 21:07:16.000000000 +0200
|
||
|
@@ -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 (cpu_is_ixp43x() ? 0x48000000 : 0x48000000)
|
||
|
|
||
|
/*
|
||
|
* We override the standard dma-mask routines for bouncing.
|