mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 09:45:21 +02:00
30d336cfc5
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11297 3c298f89-4303-0410-b956-a3cf2f4a3e73
287 lines
7.9 KiB
Diff
287 lines
7.9 KiB
Diff
--- a/arch/arm/mach-ixp4xx/Kconfig
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+++ b/arch/arm/mach-ixp4xx/Kconfig
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@@ -57,6 +57,14 @@
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WG302 v2 or WAG302 v2 Access Points. For more information
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on this platform, see http://openwrt.org
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+config MACH_PRONGHORNMETRO
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+ bool "Pronghorn Metro"
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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 the ADI
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+ Engineering Pronghorn Metro Platform. For more
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+ information on this platform, see <file:Documentation/arm/IXP4xx>.
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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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@@ -16,6 +16,7 @@
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obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o
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obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
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obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
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+obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o
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obj-y += common.o
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@@ -30,6 +31,7 @@
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obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
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obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
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obj-$(CONFIG_MACH_FSG) += fsg-setup.o
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+obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-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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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/pronghornmetro-pci.c
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@@ -0,0 +1,74 @@
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+/*
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+ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c
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+ *
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+ * PCI setup routines for ADI Engineering Pronghorn Metro
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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 coyote-pci.c:
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+ * Copyright (C) 2002 Jungo Software Technologies.
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+ * Copyright (C) 2003 MontaVista Softwrae, Inc.
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+ *
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+ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ *
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+ */
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+
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+#include <linux/kernel.h>
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+#include <linux/pci.h>
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+#include <linux/init.h>
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+#include <linux/irq.h>
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+
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+#include <asm/mach-types.h>
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+#include <asm/hardware.h>
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+#include <asm/irq.h>
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+
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+#include <asm/mach/pci.h>
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+
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+extern void ixp4xx_pci_preinit(void);
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+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
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+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
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+
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+void __init pronghornmetro_pci_preinit(void)
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+{
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+ set_irq_type(IRQ_IXP4XX_GPIO4, IRQT_LOW);
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+ set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW);
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+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW);
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+ set_irq_type(IRQ_IXP4XX_GPIO1, IRQT_LOW);
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+
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+ ixp4xx_pci_preinit();
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+}
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+
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+static int __init pronghornmetro_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
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+{
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+ if (slot == 13)
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+ return IRQ_IXP4XX_GPIO4;
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+ else if (slot == 14)
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+ return IRQ_IXP4XX_GPIO6;
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+ else if (slot == 15)
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+ return IRQ_IXP4XX_GPIO11;
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+ else if (slot == 16)
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+ return IRQ_IXP4XX_GPIO1;
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+ else return -1;
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+}
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+
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+struct hw_pci pronghornmetro_pci __initdata = {
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+ .nr_controllers = 1,
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+ .preinit = pronghornmetro_pci_preinit,
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+ .swizzle = pci_std_swizzle,
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+ .setup = ixp4xx_setup,
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+ .scan = ixp4xx_scan_bus,
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+ .map_irq = pronghornmetro_map_irq,
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+};
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+
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+int __init pronghornmetro_pci_init(void)
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+{
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+ if (machine_is_pronghorn_metro())
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+ pci_common_init(&pronghornmetro_pci);
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+ return 0;
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+}
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+
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+subsys_initcall(pronghornmetro_pci_init);
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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/pronghornmetro-setup.c
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@@ -0,0 +1,147 @@
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+/*
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+ * arch/arm/mach-ixp4xx/pronghornmetro-setup.c
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+ *
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+ * Board setup for the ADI Engineering Pronghorn Metro
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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 coyote-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/irq.h>
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+#include <asm/mach-types.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 pronghornmetro_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 pronghornmetro_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 pronghornmetro_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 = &pronghornmetro_flash_data,
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+ },
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+ .num_resources = 1,
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+ .resource = &pronghornmetro_flash_resource,
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+};
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+
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+static struct resource pronghornmetro_uart_resource = {
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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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+static struct plat_serial8250_port pronghornmetro_uart_data[] = {
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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 pronghornmetro_uart = {
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+ .name = "serial8250",
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+ .id = PLAT8250_DEV_PLATFORM,
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+ .dev = {
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+ .platform_data = pronghornmetro_uart_data,
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+ },
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+ .num_resources = 1,
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+ .resource = &pronghornmetro_uart_resource,
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+};
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+
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+static struct resource pronghornmetro_pata_resources[] = {
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+ {
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+ .flags = IORESOURCE_MEM
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+ },
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+ {
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+ .flags = IORESOURCE_MEM,
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+ },
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+ {
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+ .name = "intrq",
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+ .start = IRQ_IXP4XX_GPIO0,
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+ .end = IRQ_IXP4XX_GPIO0,
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+ .flags = IORESOURCE_IRQ,
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+ },
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+};
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+
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+static struct ixp4xx_pata_data pronghornmetro_pata_data = {
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+ .cs0_bits = 0xbfff0043,
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+ .cs1_bits = 0xbfff0043,
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+};
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+
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+static struct platform_device pronghornmetro_pata = {
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+ .name = "pata_ixp4xx_cf",
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+ .id = 0,
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+ .dev.platform_data = &pronghornmetro_pata_data,
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+ .num_resources = ARRAY_SIZE(pronghornmetro_pata_resources),
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+ .resource = pronghornmetro_pata_resources,
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+};
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+
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+static struct platform_device *pronghornmetro_devices[] __initdata = {
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+ &pronghornmetro_flash,
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+ &pronghornmetro_uart,
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+};
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+
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+static void __init pronghornmetro_init(void)
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+{
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+ ixp4xx_sys_init();
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+
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+ pronghornmetro_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
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+ pronghornmetro_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
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+
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+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
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+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
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+
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+ platform_add_devices(pronghornmetro_devices, ARRAY_SIZE(pronghornmetro_devices));
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+
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+ pronghornmetro_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
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+ pronghornmetro_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
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+
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+ pronghornmetro_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
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+ pronghornmetro_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
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+
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+ pronghornmetro_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
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+ pronghornmetro_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
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+
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+ platform_device_register(&pronghornmetro_pata);
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+}
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+
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+#ifdef CONFIG_MACH_PRONGHORNMETRO
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+MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro")
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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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+ .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 = pronghornmetro_init,
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+MACHINE_END
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+#endif
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--- a/Documentation/arm/IXP4xx
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+++ b/Documentation/arm/IXP4xx
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@@ -111,6 +111,9 @@
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the platform has two mini-PCI slots used for 802.11[bga] cards.
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Finally, there is an IDE port hanging off the expansion bus.
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+ADI Engineering Pronghorn Metro Platform
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+http://www.adiengineering.com/php-bin/ecomm4/productDisplay.php?category_id=30&product_id=85
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+
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Gateworks Avila Network Platform
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http://www.gateworks.com/avila_sbc.htm
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--- a/include/asm-arm/arch-ixp4xx/uncompress.h
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+++ b/include/asm-arm/arch-ixp4xx/uncompress.h
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@@ -41,7 +41,8 @@
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* Some boards are using UART2 as console
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*/
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if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
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- machine_is_gateway7001() || machine_is_wg302v2())
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+ machine_is_gateway7001() || machine_is_wg302v2() ||
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+ machine_is_pronghorn_metro())
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uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
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else
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uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
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