---- /dev/null
-+++ b/arch/arm/mach-ixp4xx/cambria-pci.c
-@@ -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 <mach/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, IRQ_TYPE_LEVEL_LOW);
-+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
-+ set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
-+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_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);
---- /dev/null
-+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
-@@ -0,0 +1,429 @@
-+/*
-+ * 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/device.h>
-+#include <linux/i2c.h>
-+#include <linux/i2c-gpio.h>
-+#include <linux/i2c/at24.h>
-+#include <linux/if_ether.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/leds.h>
-+#include <linux/memory.h>
-+#include <linux/netdevice.h>
-+#include <linux/serial.h>
-+#include <linux/serial_8250.h>
-+#include <linux/slab.h>
-+#include <linux/socket.h>
-+#include <linux/types.h>
-+#include <linux/tty.h>
-+
-+#include <mach/hardware.h>
-+#include <asm/irq.h>
-+#include <asm/mach-types.h>
-+#include <asm/mach/arch.h>
-+#include <asm/mach/flash.h>
-+#include <asm/setup.h>
-+
-+struct cambria_board_info {
-+ unsigned char *model;
-+ void (*setup)(void);
-+};
-+
-+static struct cambria_board_info *cambria_info __initdata;
-+
-+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 eth_plat_info cambria_npec_data = {
-+ .phy = 1,
-+ .rxq = 4,
-+ .txreadyq = 21,
-+};
-+
-+static struct eth_plat_info cambria_npea_data = {
-+ .phy = 2,
-+ .rxq = 2,
-+ .txreadyq = 19,
-+};
-+
-+static struct platform_device cambria_npec_device = {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEC,
-+ .dev.platform_data = &cambria_npec_data,
-+};
-+
-+static struct platform_device cambria_npea_device = {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEA,
-+ .dev.platform_data = &cambria_npea_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 gpio_led cambria_gpio_leds[] = {
-+ {
-+ .name = "user", /* green led */
-+ .gpio = 5,
-+ .active_low = 1,
-+ }
-+};
-+
-+static struct gpio_led_platform_data cambria_gpio_leds_data = {
-+ .num_leds = 1,
-+ .leds = cambria_gpio_leds,
-+};
-+
-+static struct platform_device cambria_gpio_leds_device = {
-+ .name = "leds-gpio",
-+ .id = -1,
-+ .dev.platform_data = &cambria_gpio_leds_data,
-+};
-+
-+static struct latch_led cambria_latch_leds[] = {
-+ {
-+ .name = "ledA", /* green led */
-+ .bit = 0,
-+ },
-+ {
-+ .name = "ledB", /* green led */
-+ .bit = 1,
-+ },
-+ {
-+ .name = "ledC", /* green led */
-+ .bit = 2,
-+ },
-+ {
-+ .name = "ledD", /* green led */
-+ .bit = 3,
-+ },
-+ {
-+ .name = "ledE", /* green led */
-+ .bit = 4,
-+ },
-+ {
-+ .name = "ledF", /* green led */
-+ .bit = 5,
-+ },
-+ {
-+ .name = "ledG", /* green led */
-+ .bit = 6,
-+ },
-+ {
-+ .name = "ledH", /* green led */
-+ .bit = 7,
-+ }
-+};
-+
-+static struct latch_led_platform_data cambria_latch_leds_data = {
-+ .num_leds = 8,
-+ .leds = cambria_latch_leds,
-+ .mem = 0x53F40000,
-+};
-+
-+static struct platform_device cambria_latch_leds_device = {
-+ .name = "leds-latch",
-+ .id = -1,
-+ .dev.platform_data = &cambria_latch_leds_data,
-+};
-+
-+static struct resource cambria_usb0_resources[] = {
-+ {
-+ .start = 0xCD000000,
-+ .end = 0xCD000300,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = 32,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static struct resource cambria_usb1_resources[] = {
-+ {
-+ .start = 0xCE000000,
-+ .end = 0xCE000300,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = 33,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static u64 ehci_dma_mask = ~(u32)0;
-+
-+static struct platform_device cambria_usb0_device = {
-+ .name = "ixp4xx-ehci",
-+ .id = 0,
-+ .resource = cambria_usb0_resources,
-+ .num_resources = ARRAY_SIZE(cambria_usb0_resources),
-+ .dev = {
-+ .dma_mask = &ehci_dma_mask,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+};
-+
-+static struct platform_device cambria_usb1_device = {
-+ .name = "ixp4xx-ehci",
-+ .id = 1,
-+ .resource = cambria_usb1_resources,
-+ .num_resources = ARRAY_SIZE(cambria_usb1_resources),
-+ .dev = {
-+ .dma_mask = &ehci_dma_mask,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+};
-+
-+static struct platform_device *cambria_devices[] __initdata = {
-+ &cambria_i2c_gpio,
-+ &cambria_flash,
-+ &cambria_uart,
-+};
-+
-+static void __init cambria_gw23xx_setup(void)
-+{
-+ platform_device_register(&cambria_npec_device);
-+ platform_device_register(&cambria_npea_device);
-+}
-+
-+static void __init cambria_gw2350_setup(void)
-+{
-+ platform_device_register(&cambria_npec_device);
-+ platform_device_register(&cambria_npea_device);
-+
-+ platform_device_register(&cambria_usb0_device);
-+ platform_device_register(&cambria_usb1_device);
-+
-+ platform_device_register(&cambria_gpio_leds_device);
-+}
-+
-+static void __init cambria_gw2358_setup(void)
-+{
-+ platform_device_register(&cambria_npec_device);
-+ platform_device_register(&cambria_npea_device);
-+
-+ platform_device_register(&cambria_usb0_device);
-+ platform_device_register(&cambria_usb1_device);
-+
-+ platform_device_register(&cambria_pata);
-+
-+ platform_device_register(&cambria_latch_leds_device);
-+}
-+
-+static struct cambria_board_info cambria_boards[] __initdata = {
-+ {
-+ .model = "GW2350",
-+ .setup = cambria_gw2350_setup,
-+ }, {
-+ .model = "GW2358",
-+ .setup = cambria_gw2358_setup,
-+ }
-+};
-+
-+static struct cambria_board_info * __init cambria_find_board_info(char *model)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(cambria_boards); i++) {
-+ struct cambria_board_info *info = &cambria_boards[i];
-+ if (strcmp(info->model, model) == 0)
-+ return info;
-+ }
-+
-+ return NULL;
-+}
-+
-+static struct memory_accessor *at24_mem_acc;
-+
-+static int at24_setup(struct memory_accessor *mem_acc, void *context)
-+{
-+ char mac_addr[ETH_ALEN];
-+ char model[6];
-+
-+ at24_mem_acc = mem_acc;
-+
-+ /* Read MAC addresses */
-+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
-+ memcpy(&cambria_npec_data.hwaddr, mac_addr, ETH_ALEN);
-+ }
-+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
-+ memcpy(&cambria_npea_data.hwaddr, mac_addr, ETH_ALEN);
-+ }
-+
-+ /* Read the first 6 bytes of the model number */
-+ if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
-+ cambria_info = cambria_find_board_info(model);
-+ }
-+
-+ return 0;
-+}
-+
-+static struct at24_platform_data cambria_eeprom_info = {
-+ .byte_len = 1024,
-+ .page_size = 16,
-+ .flags = AT24_FLAG_READONLY,
-+ .setup = at24_setup,
-+};
-+
-+static struct i2c_board_info __initdata cambria_i2c_board_info[] = {
-+ {
-+ I2C_BOARD_INFO("ds1672", 0x68),
-+ },
-+ {
-+ I2C_BOARD_INFO("ad7418", 0x28),
-+ },
-+ {
-+ I2C_BOARD_INFO("24c08", 0x51),
-+ .platform_data = &cambria_eeprom_info
-+ },
-+};
-+
-+static void __init cambria_init(void)
-+{
-+ ixp4xx_sys_init();
-+
-+ 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;
-+
-+ i2c_register_board_info(0, cambria_i2c_board_info,
-+ ARRAY_SIZE(cambria_i2c_board_info));
-+}
-+
-+static int __init cambria_model_setup(void)
-+{
-+ if (!machine_is_cambria())
-+ return 0;
-+
-+ if (cambria_info) {
-+ printk(KERN_DEBUG "Running on Gateworks Cambria %s\n",
-+ cambria_info->model);
-+ cambria_info->setup();
-+ } else {
-+ printk(KERN_INFO "Unknown/missing Cambria model number"
-+ " -- defaults will be used\n");
-+ cambria_gw23xx_setup();
-+ }
-+
-+ return 0;
-+}
-+late_initcall(cambria_model_setup);
-+
-+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,
-+ .map_io = ixp4xx_map_io,
-+ .init_irq = ixp4xx_init_irq,
-+ .timer = &ixp4xx_timer,
-+ .boot_params = 0x0100,
-+ .init_machine = cambria_init,
-+MACHINE_END
---- a/arch/arm/mach-ixp4xx/Kconfig
-+++ b/arch/arm/mach-ixp4xx/Kconfig
-@@ -25,6 +25,14 @@ config MACH_AVILA
- 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
-@@ -208,7 +216,7 @@ config CPU_IXP46X
-
- config CPU_IXP43X
- bool
-- depends on MACH_KIXRP435
-+ depends on MACH_KIXRP435 || MACH_CAMBRIA
- default y
-
- config MACH_GTWX5715
---- a/arch/arm/mach-ixp4xx/Makefile
-+++ b/arch/arm/mach-ixp4xx/Makefile
-@@ -7,6 +7,7 @@ obj-pci-n :=
-
- 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
-@@ -29,6 +30,7 @@ obj-y += common.o
-
- 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
projects / openwrt.git / commitdiff