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[ixp4xx:] add support for the Tonze AP-422/425

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34165 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz 2012-11-11 21:04:30 +00:00
parent 9e71e83d05
commit c9c06656ce
6 changed files with 296 additions and 3 deletions
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2
scripts/arm-magic.sh
View File

@ -22,7 +22,7 @@
# NOTE: for now it's for only IXP4xx in big endian mode
# list of supported boards, in "boardname machtypeid" format
for board in "avila 526" "gateway7001 731" "nslu2 597" "nas100d 865" "wg302v1 889" "wg302v2 890" "pronghorn 928" "pronghornmetro 1040" "compex 1273" "wrt300nv2 1077" "loft 849" "dsmg600 964" "fsg3 1091" "ap1000 1543" "tw2662 1658" "tw5334 1664" "ixdpg425 604" "cambria 1468" "sidewinder 1041"
for board in "avila 526" "gateway7001 731" "nslu2 597" "nas100d 865" "wg302v1 889" "wg302v2 890" "pronghorn 928" "pronghornmetro 1040" "compex 1273" "wrt300nv2 1077" "loft 849" "dsmg600 964" "fsg3 1091" "ap1000 1543" "tw2662 1658" "tw5334 1664" "ixdpg425 604" "cambria 1468" "sidewinder 1041" "ap42x 4418"
do
set -- $board
hexid=$(printf %x\\n $2)

3
target/linux/generic/patches-3.3/980-arm_openwrt_machtypes.patch
View File

@ -1,6 +1,6 @@
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -1169,3 +1169,30 @@ elite_ulk MACH_ELITE_ULK ELITE_ULK 38
@@ -1169,3 +1169,31 @@ elite_ulk MACH_ELITE_ULK ELITE_ULK 38
pov2 MACH_POV2 POV2 3889
ipod_touch_2g MACH_IPOD_TOUCH_2G IPOD_TOUCH_2G 3890
da850_pqab MACH_DA850_PQAB DA850_PQAB 3891
@ -31,3 +31,4 @@
+wn802t MACH_WN802T WN802T 3306
+nsa310 MACH_NSA310 NSA310 4022
+wnr3500 MACH_WNR3500 WNR3500 4407
+ap42x MACH_AP42X AP42X 4418

3
target/linux/generic/patches-3.6/980-arm_openwrt_machtypes.patch
View File

@ -1,6 +1,6 @@
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -1206,3 +1206,30 @@ baileys MACH_BAILEYS BAILEYS 4169
@@ -1206,3 +1206,31 @@ baileys MACH_BAILEYS BAILEYS 4169
familybox MACH_FAMILYBOX FAMILYBOX 4170
ensemble_mx35 MACH_ENSEMBLE_MX35 ENSEMBLE_MX35 4171
sc_sps_1 MACH_SC_SPS_1 SC_SPS_1 4172
@ -31,3 +31,4 @@
+wn802t MACH_WN802T WN802T 3306
+nsa310 MACH_NSA310 NSA310 4022
+wnr3500 MACH_WNR3500 WNR3500 4407
+ap42x MACH_AP42X AP42X 4418

9
target/linux/ixp4xx/base-files/lib/preinit/05_set_ether_mac_ixp4xx
View File

@ -17,6 +17,15 @@ set_ether_mac() {
if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
ifconfig eth0 hw ether $(fconfig -s -r -d /dev/$RB_CONFIG -n zcom_npe_esa)
fi
# Others (*cough*, Tonze) are dumb enough to not handle mac addresses at all
if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
ifconfig eth0 hw ether 00:11:22:33:44:55
fi
if [ "$(ifconfig eth1 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
ifconfig eth1 hw ether 00:11:22:33:44:56
fi
}
boot_hook_add preinit_main set_ether_mac

2
target/linux/ixp4xx/config-3.3
View File

@ -117,6 +117,7 @@ CONFIG_LEDS_LATCH=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_MACH_AP1000=y
CONFIG_MACH_AP42X=y
# CONFIG_MACH_ARCOM_VULCAN is not set
CONFIG_MACH_AVILA=y
CONFIG_MACH_CAMBRIA=y
@ -151,6 +152,7 @@ CONFIG_MTD_CFI_ADV_OPTIONS=y
# CONFIG_MTD_CFI_GEOMETRY is not set
CONFIG_MTD_IXP4XX=y
CONFIG_MTD_OTP=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_PER_CPU_KM=y

280
target/linux/ixp4xx/patches-3.3/530-ap42x_support.patch Normal file
View File

@ -0,0 +1,280 @@
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/ap42x-pci.c
@@ -0,0 +1,64 @@
+/*
+ * arch/arch/mach-ixp4xx/ap42x-pci.c
+ *
+ * PCI setup routines for Tonze AP-422/425
+ *
+ * Copyright (C) 2012 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 ap42x_pci_preinit(void)
+{
+ irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
+ irq_set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
+
+ ixp4xx_pci_preinit();
+}
+
+static int __init ap42x_map_irq(const struct pci_dev *dev, u8 slot,
+ u8 pin)
+{
+ if (slot == 1)
+ return IRQ_IXP4XX_GPIO11;
+ else if (slot == 2)
+ return IRQ_IXP4XX_GPIO10;
+ else return -1;
+}
+
+struct hw_pci ap42x_pci __initdata = {
+ .nr_controllers = 1,
+ .preinit = ap42x_pci_preinit,
+ .swizzle = pci_std_swizzle,
+ .setup = ixp4xx_setup,
+ .scan = ixp4xx_scan_bus,
+ .map_irq = ap42x_map_irq,
+};
+
+int __init ap42x_pci_init(void)
+{
+ if (machine_is_ap42x())
+ pci_common_init(&ap42x_pci);
+ return 0;
+}
+
+subsys_initcall(ap42x_pci_init);
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/ap42x-setup.c
@@ -0,0 +1,163 @@
+/*
+ * arch/arm/mach-ixp4xx/ap42x-setup.c
+ *
+ * Board setup for the Tonze AP-42x boards
+ *
+ * Copyright (C) 2012 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/mtd/physmap.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 mtd_partition ap42x_flash_partitions[] = {
+ {
+ .name = "RedBoot",
+ .offset = 0x00000000,
+ .size = 0x00080000,
+ }, {
+ .name = "linux",
+ .offset = 0x00080000,
+ .size = 0x00100000,
+ }, {
+ .name = "rootfs",
+ .offset = 0x00180000,
+ .size = 0x00660000,
+ }, {
+ .name = "FIS directory",
+ .offset = 0x007f8000,
+ .size = 0x00007000,
+ }, {
+ .name = "RedBoot config",
+ .offset = 0x007ff000,
+ .size = 0x00001000,
+ },
+};
+
+static struct physmap_flash_data ap42x_flash_data = {
+ .width = 2,
+ .parts = ap42x_flash_partitions,
+ .nr_parts = ARRAY_SIZE(ap42x_flash_partitions),
+};
+
+static struct resource ap42x_flash_resource = {
+ .flags = IORESOURCE_MEM,
+ .start = IXP4XX_EXP_BUS_BASE_PHYS,
+ .end = IXP4XX_EXP_BUS_BASE_PHYS + SZ_8M - 1,
+};
+
+static struct platform_device ap42x_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &ap42x_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &ap42x_flash_resource,
+};
+
+static struct resource ap42x_uart_resource = {
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct plat_serial8250_port ap42x_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 ap42x_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = ap42x_uart_data,
+ },
+ .num_resources = 1,
+ .resource = &ap42x_uart_resource,
+};
+
+static struct eth_plat_info ap42x_plat_eth[] = {
+ {
+ .phy = 2,
+ .rxq = 3,
+ .txreadyq = 20,
+ }, {
+ .phy = 1,
+ .rxq = 4,
+ .txreadyq = 21,
+ }
+};
+
+static struct platform_device ap42x_eth[] = {
+ {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = ap42x_plat_eth,
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev.platform_data = ap42x_plat_eth + 1,
+ }
+};
+
+static struct platform_device *ap42x_devices[] __initdata = {
+ &ap42x_flash,
+ &ap42x_uart,
+ &ap42x_eth[0],
+ &ap42x_eth[1],
+};
+
+static void __init ap42x_init(void)
+{
+ ixp4xx_sys_init();
+
+ ap42x_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ ap42x_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(ap42x_devices, ARRAY_SIZE(ap42x_devices));
+}
+
+#ifdef CONFIG_MACH_AP42X
+MACHINE_START(AP42X, "Tonze AP-422/425")
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,
+ .atag_offset = 0x100,
+ .init_machine = ap42x_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
+ .restart = ixp4xx_restart,
+MACHINE_END
+#endif
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
@@ -45,7 +45,8 @@ static __inline__ void __arch_decomp_set
machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() ||
machine_is_pronghorn() || machine_is_pronghorn_metro() ||
machine_is_wrt300nv2() || machine_is_tw5334() ||
- machine_is_usr8200() || machine_is_tw2662())
+ machine_is_usr8200() || machine_is_tw2662() ||
+ machine_is_ap42x())
uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
else
uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -8,6 +8,14 @@ menu "Intel IXP4xx Implementation Option
comment "IXP4xx Platforms"
+config MACH_AP42X
+ bool "Tonze AP-422/425"
+ select PCI
+ help
+ Say 'Y' here if you want your kernel to support Tonze's
+ AP-422/425 boards. For more information on this platform,
+ see http://tonze.com.tw
+
config MACH_NSLU2
bool
prompt "Linksys NSLU2"
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -5,6 +5,7 @@
obj-pci-y :=
obj-pci-n :=
+obj-pci-$(CONFIG_MACH_AP42X) += ap42x-pci.o
obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o
obj-pci-$(CONFIG_MACH_AVILA) += avila-pci.o
obj-pci-$(CONFIG_MACH_CAMBRIA) += cambria-pci.o
@@ -32,6 +33,7 @@ obj-pci-$(CONFIG_MACH_USR8200) += usr82
obj-y += common.o
+obj-$(CONFIG_MACH_AP42X) += ap42x-setup.o
obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o
obj-$(CONFIG_MACH_AVILA) += avila-setup.o
obj-$(CONFIG_MACH_CAMBRIA) += cambria-setup.o