diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-3.3/150-lanready_ap1000_support.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-3.3/150-lanready_ap1000_support.patch | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-3.3/150-lanready_ap1000_support.patch b/target/linux/ixp4xx/patches-3.3/150-lanready_ap1000_support.patch new file mode 100644 index 000000000..da3c1432f --- /dev/null +++ b/target/linux/ixp4xx/patches-3.3/150-lanready_ap1000_support.patch @@ -0,0 +1,201 @@ +--- /dev/null ++++ b/arch/arm/mach-ixp4xx/ap1000-setup.c +@@ -0,0 +1,152 @@ ++/* ++ * 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> */ ++ .fixup = ap1000_fixup, ++ .map_io = ixp4xx_map_io, ++ .init_irq = ixp4xx_init_irq, ++ .timer = &ixp4xx_timer, ++ .atag_offset = 0x0100, ++ .init_machine = ap1000_init, ++#if defined(CONFIG_PCI) ++ .dma_zone_size = SZ_64M, ++#endif ++MACHINE_END ++#endif +--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c ++++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c +@@ -71,7 +71,7 @@ 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 +@@ -23,6 +23,7 @@ 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-$(CONFIG_MACH_AP1000) += ixdp425-pci.o + + obj-y += common.o + +@@ -47,6 +48,7 @@ obj-$(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 |