mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-21 06:33:41 +00:00
202 lines
5.3 KiB
Diff
202 lines
5.3 KiB
Diff
--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/ap1000-setup.c
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@@ -0,0 +1,151 @@
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+/*
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+ * arch/arm/mach-ixp4xx/ap1000-setup.c
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+ *
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+ * Lanready AP-1000
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+ *
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+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
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+ *
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+ * based on ixdp425-setup.c:
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+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
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+ *
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+ * Author: Imre Kaloz <Kaloz@openwrt.org>
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+ */
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+
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+#include <linux/kernel.h>
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+#include <linux/init.h>
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+#include <linux/device.h>
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+#include <linux/serial.h>
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+#include <linux/tty.h>
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+#include <linux/serial_8250.h>
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+#include <linux/slab.h>
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+
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+#include <asm/types.h>
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+#include <asm/setup.h>
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+#include <asm/memory.h>
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+#include <asm/hardware.h>
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+#include <asm/mach-types.h>
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+#include <asm/irq.h>
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+#include <asm/mach/arch.h>
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+#include <asm/mach/flash.h>
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+
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+static struct flash_platform_data ap1000_flash_data = {
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+ .map_name = "cfi_probe",
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+ .width = 2,
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+};
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+
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+static struct resource ap1000_flash_resource = {
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+ .flags = IORESOURCE_MEM,
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+};
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+
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+static struct platform_device ap1000_flash = {
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+ .name = "IXP4XX-Flash",
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+ .id = 0,
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+ .dev = {
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+ .platform_data = &ap1000_flash_data,
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+ },
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+ .num_resources = 1,
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+ .resource = &ap1000_flash_resource,
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+};
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+
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+static struct resource ap1000_uart_resources[] = {
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+ {
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+ .start = IXP4XX_UART1_BASE_PHYS,
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+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM
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+ },
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+ {
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+ .start = IXP4XX_UART2_BASE_PHYS,
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+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM
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+ }
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+};
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+
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+static struct plat_serial8250_port ap1000_uart_data[] = {
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+ {
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+ .mapbase = IXP4XX_UART1_BASE_PHYS,
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+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
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+ .irq = IRQ_IXP4XX_UART1,
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+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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+ .iotype = UPIO_MEM,
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+ .regshift = 2,
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+ .uartclk = IXP4XX_UART_XTAL,
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+ },
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+ {
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+ .mapbase = IXP4XX_UART2_BASE_PHYS,
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+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
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+ .irq = IRQ_IXP4XX_UART2,
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+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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+ .iotype = UPIO_MEM,
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+ .regshift = 2,
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+ .uartclk = IXP4XX_UART_XTAL,
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+ },
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+ { },
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+};
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+
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+static struct platform_device ap1000_uart = {
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+ .name = "serial8250",
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+ .id = PLAT8250_DEV_PLATFORM,
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+ .dev.platform_data = ap1000_uart_data,
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+ .num_resources = 2,
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+ .resource = ap1000_uart_resources
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+};
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+
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+static struct platform_device *ap1000_devices[] __initdata = {
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+ &ap1000_flash,
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+ &ap1000_uart
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+};
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+
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+static char ap1000_mem_fixup[] __initdata = "mem=64M ";
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+
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+static void __init ap1000_fixup(struct machine_desc *desc,
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+ struct tag *tags, char **cmdline, struct meminfo *mi)
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+
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+{
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+ struct tag *t = tags;
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+ char *p = *cmdline;
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+
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+ /* Find the end of the tags table, taking note of any cmdline tag. */
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+ for (; t->hdr.size; t = tag_next(t)) {
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+ if (t->hdr.tag == ATAG_CMDLINE) {
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+ p = t->u.cmdline.cmdline;
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+ }
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+ }
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+
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+ /* Overwrite the end of the table with a new cmdline tag. */
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+ t->hdr.tag = ATAG_CMDLINE;
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+ t->hdr.size = (sizeof (struct tag_header) +
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+ strlen(ap1000_mem_fixup) + strlen(p) + 1 + 4) >> 2;
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+ strlcpy(t->u.cmdline.cmdline, ap1000_mem_fixup, COMMAND_LINE_SIZE);
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+ strlcpy(t->u.cmdline.cmdline + strlen(ap1000_mem_fixup), p,
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+ COMMAND_LINE_SIZE - strlen(ap1000_mem_fixup));
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+
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+ /* Terminate the table. */
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+ t = tag_next(t);
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+ t->hdr.tag = ATAG_NONE;
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+ t->hdr.size = 0;
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+}
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+
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+static void __init ap1000_init(void)
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+{
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+ ixp4xx_sys_init();
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+
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+ ap1000_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
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+ ap1000_flash_resource.end =
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+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
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+
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+ platform_add_devices(ap1000_devices, ARRAY_SIZE(ap1000_devices));
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+}
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+
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+#ifdef CONFIG_MACH_AP1000
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+MACHINE_START(AP1000, "Lanready AP-1000")
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+ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */
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+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
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+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
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+ .fixup = ap1000_fixup,
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+ .map_io = ixp4xx_map_io,
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+ .init_irq = ixp4xx_init_irq,
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+ .timer = &ixp4xx_timer,
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+ .boot_params = 0x0100,
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+ .init_machine = ap1000_init,
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+MACHINE_END
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+#endif
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--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
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+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
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@@ -66,7 +66,8 @@
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int __init ixdp425_pci_init(void)
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{
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if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
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- machine_is_ixdp465() || machine_is_kixrp435() || machine_is_compex())
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+ machine_is_ixdp465() || machine_is_kixrp435() ||
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+ machine_is_compex() || machine_is_ap1000())
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pci_common_init(&ixdp425_pci);
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return 0;
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}
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--- a/arch/arm/mach-ixp4xx/Kconfig
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+++ b/arch/arm/mach-ixp4xx/Kconfig
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@@ -89,6 +89,14 @@
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WRT300N v2 router. For more information on this
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platform, see http://openwrt.org
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+config MACH_AP1000
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+ bool "Lanready AP-1000"
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+ select PCI
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+ help
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+ Say 'Y' here if you want your kernel to support Lanready's
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+ AP1000 board. For more information on this
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+ platform, see http://openwrt.org
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+
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config ARCH_IXDP425
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bool "IXDP425"
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help
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--- a/arch/arm/mach-ixp4xx/Makefile
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+++ b/arch/arm/mach-ixp4xx/Makefile
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@@ -20,6 +20,7 @@
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obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
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obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
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obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
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+obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o
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obj-y += common.o
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@@ -38,6 +39,7 @@
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obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
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obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
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obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
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+obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o
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obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
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obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
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