From 8e026910fcd46c3cfcdf5cff7ebba013bb8ec85c Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Thu, 10 Nov 2011 12:06:21 +0000 Subject: MIPS: Alchemy: merge GPR/MTX-1/XXS1500 board code into single files Most of these files are have more comments than real code; merge them all into single board-.c files. Signed-off-by: Manuel Lauss To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2869/ Signed-off-by: Ralf Baechle --- arch/mips/alchemy/Makefile | 3 + arch/mips/alchemy/Platform | 8 +- arch/mips/alchemy/board-gpr.c | 303 +++++++++++++++++++++++++++++++ arch/mips/alchemy/board-mtx1.c | 313 ++++++++++++++++++++++++++++++++ arch/mips/alchemy/board-xxs1500.c | 154 ++++++++++++++++ arch/mips/alchemy/gpr/Makefile | 8 - arch/mips/alchemy/gpr/board_setup.c | 75 -------- arch/mips/alchemy/gpr/init.c | 63 ------- arch/mips/alchemy/gpr/platform.c | 230 ----------------------- arch/mips/alchemy/mtx-1/Makefile | 9 - arch/mips/alchemy/mtx-1/board_setup.c | 94 ---------- arch/mips/alchemy/mtx-1/init.c | 66 ------- arch/mips/alchemy/mtx-1/platform.c | 230 ----------------------- arch/mips/alchemy/xxs1500/Makefile | 8 - arch/mips/alchemy/xxs1500/board_setup.c | 93 ---------- arch/mips/alchemy/xxs1500/init.c | 63 ------- arch/mips/alchemy/xxs1500/platform.c | 63 ------- 17 files changed, 777 insertions(+), 1006 deletions(-) create mode 100644 arch/mips/alchemy/Makefile create mode 100644 arch/mips/alchemy/board-gpr.c create mode 100644 arch/mips/alchemy/board-mtx1.c create mode 100644 arch/mips/alchemy/board-xxs1500.c delete mode 100644 arch/mips/alchemy/gpr/Makefile delete mode 100644 arch/mips/alchemy/gpr/board_setup.c delete mode 100644 arch/mips/alchemy/gpr/init.c delete mode 100644 arch/mips/alchemy/gpr/platform.c delete mode 100644 arch/mips/alchemy/mtx-1/Makefile delete mode 100644 arch/mips/alchemy/mtx-1/board_setup.c delete mode 100644 arch/mips/alchemy/mtx-1/init.c delete mode 100644 arch/mips/alchemy/mtx-1/platform.c delete mode 100644 arch/mips/alchemy/xxs1500/Makefile delete mode 100644 arch/mips/alchemy/xxs1500/board_setup.c delete mode 100644 arch/mips/alchemy/xxs1500/init.c delete mode 100644 arch/mips/alchemy/xxs1500/platform.c diff --git a/arch/mips/alchemy/Makefile b/arch/mips/alchemy/Makefile new file mode 100644 index 00000000000..aac3b179bbc --- /dev/null +++ b/arch/mips/alchemy/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_MIPS_GPR) += board-gpr.o +obj-$(CONFIG_MIPS_MTX1) += board-mtx1.o +obj-$(CONFIG_MIPS_XXS1500) += board-xxs1500.o diff --git a/arch/mips/alchemy/Platform b/arch/mips/alchemy/Platform index 4d13e21eaf8..c032f5b5f88 100644 --- a/arch/mips/alchemy/Platform +++ b/arch/mips/alchemy/Platform @@ -75,21 +75,21 @@ cflags-$(CONFIG_MIPS_DB1300) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1300) += 0xffffffff80100000 # -# 4G-Systems eval board +# 4G-Systems MTX-1 "MeshCube" wireless router # -platform-$(CONFIG_MIPS_MTX1) += alchemy/mtx-1/ +platform-$(CONFIG_MIPS_MTX1) += alchemy/ load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 # # MyCable eval board # -platform-$(CONFIG_MIPS_XXS1500) += alchemy/xxs1500/ +platform-$(CONFIG_MIPS_XXS1500) += alchemy/ load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 # # Trapeze ITS GRP board # -platform-$(CONFIG_MIPS_GPR) += alchemy/gpr/ +platform-$(CONFIG_MIPS_GPR) += alchemy/ load-$(CONFIG_MIPS_GPR) += 0xffffffff80100000 # boards can specify their own in one of their include dirs. diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c new file mode 100644 index 00000000000..ba3259086b9 --- /dev/null +++ b/arch/mips/alchemy/board-gpr.c @@ -0,0 +1,303 @@ +/* + * GPR board platform device registration (Au1550) + * + * Copyright (C) 2010 Wolfgang Grandegger + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +const char *get_system_type(void) +{ + return "GPR"; +} + +void __init prom_init(void) +{ + unsigned char *memsize_str; + unsigned long memsize; + + prom_argc = fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; + + prom_init_cmdline(); + + memsize_str = prom_getenv("memsize"); + if (!memsize_str) + memsize = 0x04000000; + else + strict_strtoul(memsize_str, 0, &memsize); + add_memory_region(0, memsize, BOOT_MEM_RAM); +} + +void prom_putchar(unsigned char c) +{ + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); +} + +static void gpr_reset(char *c) +{ + /* switch System-LED to orange (red# and green# on) */ + alchemy_gpio_direction_output(4, 0); + alchemy_gpio_direction_output(5, 0); + + /* trigger watchdog to reset board in 200ms */ + printk(KERN_EMERG "Triggering watchdog soft reset...\n"); + raw_local_irq_disable(); + alchemy_gpio_direction_output(1, 0); + udelay(1); + alchemy_gpio_set_value(1, 1); + while (1) + cpu_wait(); +} + +static void gpr_power_off(void) +{ + while (1) + cpu_wait(); +} + +void __init board_setup(void) +{ + printk(KERN_INFO "Trapeze ITS GPR board\n"); + + pm_power_off = gpr_power_off; + _machine_halt = gpr_power_off; + _machine_restart = gpr_reset; + + /* Enable UART1/3 */ + alchemy_uart_enable(AU1000_UART3_PHYS_ADDR); + alchemy_uart_enable(AU1000_UART1_PHYS_ADDR); + + /* Take away Reset of UMTS-card */ + alchemy_gpio_direction_output(215, 1); +} + +/* + * Watchdog + */ +static struct resource gpr_wdt_resource[] = { + [0] = { + .start = 1, + .end = 1, + .name = "gpr-adm6320-wdt", + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device gpr_wdt_device = { + .name = "adm6320-wdt", + .id = 0, + .num_resources = ARRAY_SIZE(gpr_wdt_resource), + .resource = gpr_wdt_resource, +}; + +/* + * FLASH + * + * 0x00000000-0x00200000 : "kernel" + * 0x00200000-0x00a00000 : "rootfs" + * 0x01d00000-0x01f00000 : "config" + * 0x01c00000-0x01d00000 : "yamon" + * 0x01d00000-0x01d40000 : "yamon env vars" + * 0x00000000-0x00a00000 : "kernel+rootfs" + */ +static struct mtd_partition gpr_mtd_partitions[] = { + { + .name = "kernel", + .size = 0x00200000, + .offset = 0, + }, + { + .name = "rootfs", + .size = 0x00800000, + .offset = MTDPART_OFS_APPEND, + .mask_flags = MTD_WRITEABLE, + }, + { + .name = "config", + .size = 0x00200000, + .offset = 0x01d00000, + }, + { + .name = "yamon", + .size = 0x00100000, + .offset = 0x01c00000, + }, + { + .name = "yamon env vars", + .size = 0x00040000, + .offset = MTDPART_OFS_APPEND, + }, + { + .name = "kernel+rootfs", + .size = 0x00a00000, + .offset = 0, + }, +}; + +static struct physmap_flash_data gpr_flash_data = { + .width = 4, + .nr_parts = ARRAY_SIZE(gpr_mtd_partitions), + .parts = gpr_mtd_partitions, +}; + +static struct resource gpr_mtd_resource = { + .start = 0x1e000000, + .end = 0x1fffffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device gpr_mtd_device = { + .name = "physmap-flash", + .dev = { + .platform_data = &gpr_flash_data, + }, + .num_resources = 1, + .resource = &gpr_mtd_resource, +}; + +/* + * LEDs + */ +static struct gpio_led gpr_gpio_leds[] = { + { /* green */ + .name = "gpr:green", + .gpio = 4, + .active_low = 1, + }, + { /* red */ + .name = "gpr:red", + .gpio = 5, + .active_low = 1, + } +}; + +static struct gpio_led_platform_data gpr_led_data = { + .num_leds = ARRAY_SIZE(gpr_gpio_leds), + .leds = gpr_gpio_leds, +}; + +static struct platform_device gpr_led_devices = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpr_led_data, + } +}; + +/* + * I2C + */ +static struct i2c_gpio_platform_data gpr_i2c_data = { + .sda_pin = 209, + .sda_is_open_drain = 1, + .scl_pin = 210, + .scl_is_open_drain = 1, + .udelay = 2, /* ~100 kHz */ + .timeout = HZ, +}; + +static struct platform_device gpr_i2c_device = { + .name = "i2c-gpio", + .id = -1, + .dev.platform_data = &gpr_i2c_data, +}; + +static struct i2c_board_info gpr_i2c_info[] __initdata = { + { + I2C_BOARD_INFO("lm83", 0x18), + .type = "lm83" + } +}; + + + +static struct resource alchemy_pci_host_res[] = { + [0] = { + .start = AU1500_PCI_PHYS_ADDR, + .end = AU1500_PCI_PHYS_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, +}; + +static int gpr_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin) +{ + if ((slot == 0) && (pin == 1)) + return AU1550_PCI_INTA; + else if ((slot == 0) && (pin == 2)) + return AU1550_PCI_INTB; + + return 0xff; +} + +static struct alchemy_pci_platdata gpr_pci_pd = { + .board_map_irq = gpr_map_pci_irq, + .pci_cfg_set = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H | + PCI_CONFIG_CH | +#if defined(__MIPSEB__) + PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM, +#else + 0, +#endif +}; + +static struct platform_device gpr_pci_host_dev = { + .dev.platform_data = &gpr_pci_pd, + .name = "alchemy-pci", + .id = 0, + .num_resources = ARRAY_SIZE(alchemy_pci_host_res), + .resource = alchemy_pci_host_res, +}; + +static struct platform_device *gpr_devices[] __initdata = { + &gpr_wdt_device, + &gpr_mtd_device, + &gpr_i2c_device, + &gpr_led_devices, +}; + +static int __init gpr_pci_init(void) +{ + return platform_device_register(&gpr_pci_host_dev); +} +/* must be arch_initcall; MIPS PCI scans busses in a subsys_initcall */ +arch_initcall(gpr_pci_init); + + +static int __init gpr_dev_init(void) +{ + i2c_register_board_info(0, gpr_i2c_info, ARRAY_SIZE(gpr_i2c_info)); + + return platform_add_devices(gpr_devices, ARRAY_SIZE(gpr_devices)); +} +device_initcall(gpr_dev_init); diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c new file mode 100644 index 00000000000..295f1a95f74 --- /dev/null +++ b/arch/mips/alchemy/board-mtx1.c @@ -0,0 +1,313 @@ +/* + * MTX-1 platform devices registration (Au1500) + * + * Copyright (C) 2007-2009, Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +const char *get_system_type(void) +{ + return "MTX-1"; +} + +void __init prom_init(void) +{ + unsigned char *memsize_str; + unsigned long memsize; + + prom_argc = fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; + + prom_init_cmdline(); + + memsize_str = prom_getenv("memsize"); + if (!memsize_str) + memsize = 0x04000000; + else + strict_strtoul(memsize_str, 0, &memsize); + add_memory_region(0, memsize, BOOT_MEM_RAM); +} + +void prom_putchar(unsigned char c) +{ + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); +} + +static void mtx1_reset(char *c) +{ + /* Jump to the reset vector */ + __asm__ __volatile__("jr\t%0" : : "r"(0xbfc00000)); +} + +static void mtx1_power_off(void) +{ + while (1) + asm volatile ( + " .set mips32 \n" + " wait \n" + " .set mips0 \n"); +} + +void __init board_setup(void) +{ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) + /* Enable USB power switch */ + alchemy_gpio_direction_output(204, 0); +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ + + /* Initialize sys_pinfunc */ + au_writel(SYS_PF_NI2, SYS_PINFUNC); + + /* Initialize GPIO */ + au_writel(~0, KSEG1ADDR(AU1000_SYS_PHYS_ADDR) + SYS_TRIOUTCLR); + alchemy_gpio_direction_output(0, 0); /* Disable M66EN (PCI 66MHz) */ + alchemy_gpio_direction_output(3, 1); /* Disable PCI CLKRUN# */ + alchemy_gpio_direction_output(1, 1); /* Enable EXT_IO3 */ + alchemy_gpio_direction_output(5, 0); /* Disable eth PHY TX_ER */ + + /* Enable LED and set it to green */ + alchemy_gpio_direction_output(211, 1); /* green on */ + alchemy_gpio_direction_output(212, 0); /* red off */ + + pm_power_off = mtx1_power_off; + _machine_halt = mtx1_power_off; + _machine_restart = mtx1_reset; + + printk(KERN_INFO "4G Systems MTX-1 Board\n"); +} + +/******************************************************************************/ + +static struct gpio_keys_button mtx1_gpio_button[] = { + { + .gpio = 207, + .code = BTN_0, + .desc = "System button", + } +}; + +static struct gpio_keys_platform_data mtx1_buttons_data = { + .buttons = mtx1_gpio_button, + .nbuttons = ARRAY_SIZE(mtx1_gpio_button), +}; + +static struct platform_device mtx1_button = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &mtx1_buttons_data, + } +}; + +static struct resource mtx1_wdt_res[] = { + [0] = { + .start = 215, + .end = 215, + .name = "mtx1-wdt-gpio", + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device mtx1_wdt = { + .name = "mtx1-wdt", + .id = 0, + .num_resources = ARRAY_SIZE(mtx1_wdt_res), + .resource = mtx1_wdt_res, +}; + +static struct gpio_led default_leds[] = { + { + .name = "mtx1:green", + .gpio = 211, + }, { + .name = "mtx1:red", + .gpio = 212, + }, +}; + +static struct gpio_led_platform_data mtx1_led_data = { + .num_leds = ARRAY_SIZE(default_leds), + .leds = default_leds, +}; + +static struct platform_device mtx1_gpio_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &mtx1_led_data, + } +}; + +static struct mtd_partition mtx1_mtd_partitions[] = { + { + .name = "filesystem", + .size = 0x01C00000, + .offset = 0, + }, + { + .name = "yamon", + .size = 0x00100000, + .offset = MTDPART_OFS_APPEND, + .mask_flags = MTD_WRITEABLE, + }, + { + .name = "kernel", + .size = 0x002c0000, + .offset = MTDPART_OFS_APPEND, + }, + { + .name = "yamon env", + .size = 0x00040000, + .offset = MTDPART_OFS_APPEND, + }, +}; + +static struct physmap_flash_data mtx1_flash_data = { + .width = 4, + .nr_parts = 4, + .parts = mtx1_mtd_partitions, +}; + +static struct resource mtx1_mtd_resource = { + .start = 0x1e000000, + .end = 0x1fffffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device mtx1_mtd = { + .name = "physmap-flash", + .dev = { + .platform_data = &mtx1_flash_data, + }, + .num_resources = 1, + .resource = &mtx1_mtd_resource, +}; + +static struct resource alchemy_pci_host_res[] = { + [0] = { + .start = AU1500_PCI_PHYS_ADDR, + .end = AU1500_PCI_PHYS_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, +}; + +static int mtx1_pci_idsel(unsigned int devsel, int assert) +{ + /* This function is only necessary to support a proprietary Cardbus + * adapter on the mtx-1 "singleboard" variant. It triggers a custom + * logic chip connected to EXT_IO3 (GPIO1) to suppress IDSEL signals. + */ + if (assert && devsel != 0) + /* Suppress signal to Cardbus */ + alchemy_gpio_set_value(1, 0); /* set EXT_IO3 OFF */ + else + alchemy_gpio_set_value(1, 1); /* set EXT_IO3 ON */ + + udelay(1); + return 1; +} + +static const char mtx1_irqtab[][5] = { + [0] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 00 - AdapterA-Slot0 (top) */ + [1] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */ + [2] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 02 - AdapterB-Slot0 (top) */ + [3] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */ + [4] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 04 - AdapterC-Slot0 (top) */ + [5] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */ + [6] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 06 - AdapterD-Slot0 (top) */ + [7] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */ +}; + +static int mtx1_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin) +{ + return mtx1_irqtab[slot][pin]; +} + +static struct alchemy_pci_platdata mtx1_pci_pd = { + .board_map_irq = mtx1_map_pci_irq, + .board_pci_idsel = mtx1_pci_idsel, + .pci_cfg_set = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H | + PCI_CONFIG_CH | +#if defined(__MIPSEB__) + PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM, +#else + 0, +#endif +}; + +static struct platform_device mtx1_pci_host = { + .dev.platform_data = &mtx1_pci_pd, + .name = "alchemy-pci", + .id = 0, + .num_resources = ARRAY_SIZE(alchemy_pci_host_res), + .resource = alchemy_pci_host_res, +}; + +static struct __initdata platform_device * mtx1_devs[] = { + &mtx1_pci_host, + &mtx1_gpio_leds, + &mtx1_wdt, + &mtx1_button, + &mtx1_mtd, +}; + +static struct au1000_eth_platform_data mtx1_au1000_eth0_pdata = { + .phy_search_highest_addr = 1, + .phy1_search_mac0 = 1, +}; + +static int __init mtx1_register_devices(void) +{ + int rc; + + irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_HIGH); + irq_set_irq_type(AU1500_GPIO201_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO202_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO203_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW); + + au1xxx_override_eth_cfg(0, &mtx1_au1000_eth0_pdata); + + rc = gpio_request(mtx1_gpio_button[0].gpio, + mtx1_gpio_button[0].desc); + if (rc < 0) { + printk(KERN_INFO "mtx1: failed to request %d\n", + mtx1_gpio_button[0].gpio); + goto out; + } + gpio_direction_input(mtx1_gpio_button[0].gpio); +out: + return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs)); +} +arch_initcall(mtx1_register_devices); diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c new file mode 100644 index 00000000000..bd551365029 --- /dev/null +++ b/arch/mips/alchemy/board-xxs1500.c @@ -0,0 +1,154 @@ +/* + * BRIEF MODULE DESCRIPTION + * MyCable XXS1500 board support + * + * Copyright 2003, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +const char *get_system_type(void) +{ + return "XXS1500"; +} + +void __init prom_init(void) +{ + unsigned char *memsize_str; + unsigned long memsize; + + prom_argc = fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; + + prom_init_cmdline(); + + memsize_str = prom_getenv("memsize"); + if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize)) + memsize = 0x04000000; + + add_memory_region(0, memsize, BOOT_MEM_RAM); +} + +void prom_putchar(unsigned char c) +{ + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); +} + +static void xxs1500_reset(char *c) +{ + /* Jump to the reset vector */ + __asm__ __volatile__("jr\t%0" : : "r"(0xbfc00000)); +} + +static void xxs1500_power_off(void) +{ + while (1) + asm volatile ( + " .set mips32 \n" + " wait \n" + " .set mips0 \n"); +} + +void __init board_setup(void) +{ + u32 pin_func; + + pm_power_off = xxs1500_power_off; + _machine_halt = xxs1500_power_off; + _machine_restart = xxs1500_reset; + + alchemy_gpio1_input_enable(); + alchemy_gpio2_enable(); + + /* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */ + pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3; + pin_func |= SYS_PF_UR3; + au_writel(pin_func, SYS_PINFUNC); + + /* Enable UART */ + alchemy_uart_enable(AU1000_UART3_PHYS_ADDR); + /* Enable DTR (MCR bit 0) = USB power up */ + __raw_writel(1, (void __iomem *)KSEG1ADDR(AU1000_UART3_PHYS_ADDR + 0x18)); + wmb(); +} + +/******************************************************************************/ + +static struct resource xxs1500_pcmcia_res[] = { + { + .name = "pcmcia-io", + .flags = IORESOURCE_MEM, + .start = AU1000_PCMCIA_IO_PHYS_ADDR, + .end = AU1000_PCMCIA_IO_PHYS_ADDR + 0x000400000 - 1, + }, + { + .name = "pcmcia-attr", + .flags = IORESOURCE_MEM, + .start = AU1000_PCMCIA_ATTR_PHYS_ADDR, + .end = AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, + }, + { + .name = "pcmcia-mem", + .flags = IORESOURCE_MEM, + .start = AU1000_PCMCIA_MEM_PHYS_ADDR, + .end = AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, + }, +}; + +static struct platform_device xxs1500_pcmcia_dev = { + .name = "xxs1500_pcmcia", + .id = -1, + .num_resources = ARRAY_SIZE(xxs1500_pcmcia_res), + .resource = xxs1500_pcmcia_res, +}; + +static struct platform_device *xxs1500_devs[] __initdata = { + &xxs1500_pcmcia_dev, +}; + +static int __init xxs1500_dev_init(void) +{ + irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_HIGH); + irq_set_irq_type(AU1500_GPIO201_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO202_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO203_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO207_INT, IRQ_TYPE_LEVEL_LOW); + + irq_set_irq_type(AU1500_GPIO0_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO1_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO2_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO3_INT, IRQ_TYPE_LEVEL_LOW); + irq_set_irq_type(AU1500_GPIO4_INT, IRQ_TYPE_LEVEL_LOW); /* CF irq */ + irq_set_irq_type(AU1500_GPIO5_INT, IRQ_TYPE_LEVEL_LOW); + + return platform_add_devices(xxs1500_devs, + ARRAY_SIZE(xxs1500_devs)); +} +device_initcall(xxs1500_dev_init); diff --git a/arch/mips/alchemy/gpr/Makefile b/arch/mips/alchemy/gpr/Makefile deleted file mode 100644 index cb73fe256dc..00000000000 --- a/arch/mips/alchemy/gpr/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Copyright 2003 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# -# Makefile for Trapeze ITS GPR board. -# - -obj-y += board_setup.o init.o platform.o diff --git a/arch/mips/alchemy/gpr/board_setup.c b/arch/mips/alchemy/gpr/board_setup.c deleted file mode 100644 index dea45c78fdc..00000000000 --- a/arch/mips/alchemy/gpr/board_setup.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright 2010 Wolfgang Grandegger - * - * Copyright 2000-2003, 2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include - -#include -#include - -#include - -static void gpr_reset(char *c) -{ - /* switch System-LED to orange (red# and green# on) */ - alchemy_gpio_direction_output(4, 0); - alchemy_gpio_direction_output(5, 0); - - /* trigger watchdog to reset board in 200ms */ - printk(KERN_EMERG "Triggering watchdog soft reset...\n"); - raw_local_irq_disable(); - alchemy_gpio_direction_output(1, 0); - udelay(1); - alchemy_gpio_set_value(1, 1); - while (1) - cpu_wait(); -} - -static void gpr_power_off(void) -{ - while (1) - cpu_wait(); -} - -void __init board_setup(void) -{ - printk(KERN_INFO "Trapeze ITS GPR board\n"); - - pm_power_off = gpr_power_off; - _machine_halt = gpr_power_off; - _machine_restart = gpr_reset; - - /* Enable UART1/3 */ - alchemy_uart_enable(AU1000_UART3_PHYS_ADDR); - alchemy_uart_enable(AU1000_UART1_PHYS_ADDR); - - /* Take away Reset of UMTS-card */ - alchemy_gpio_direction_output(215, 1); -} diff --git a/arch/mips/alchemy/gpr/init.c b/arch/mips/alchemy/gpr/init.c deleted file mode 100644 index 229aafae680..00000000000 --- a/arch/mips/alchemy/gpr/init.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright 2010 Wolfgang Grandegger - * - * Copyright 2003, 2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include - -#include -#include - -#include - -const char *get_system_type(void) -{ - return "GPR"; -} - -void __init prom_init(void) -{ - unsigned char *memsize_str; - unsigned long memsize; - - prom_argc = fw_arg0; - prom_argv = (char **)fw_arg1; - prom_envp = (char **)fw_arg2; - - prom_init_cmdline(); - - memsize_str = prom_getenv("memsize"); - if (!memsize_str) - memsize = 0x04000000; - else - strict_strtoul(memsize_str, 0, &memsize); - add_memory_region(0, memsize, BOOT_MEM_RAM); -} - -void prom_putchar(unsigned char c) -{ - alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); -} diff --git a/arch/mips/alchemy/gpr/platform.c b/arch/mips/alchemy/gpr/platform.c deleted file mode 100644 index 982ce85db60..00000000000 --- a/arch/mips/alchemy/gpr/platform.c +++ /dev/null @@ -1,230 +0,0 @@ -/* - * GPR board platform device registration - * - * Copyright (C) 2010 Wolfgang Grandegger - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -/* - * Watchdog - */ -static struct resource gpr_wdt_resource[] = { - [0] = { - .start = 1, - .end = 1, - .name = "gpr-adm6320-wdt", - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device gpr_wdt_device = { - .name = "adm6320-wdt", - .id = 0, - .num_resources = ARRAY_SIZE(gpr_wdt_resource), - .resource = gpr_wdt_resource, -}; - -/* - * FLASH - * - * 0x00000000-0x00200000 : "kernel" - * 0x00200000-0x00a00000 : "rootfs" - * 0x01d00000-0x01f00000 : "config" - * 0x01c00000-0x01d00000 : "yamon" - * 0x01d00000-0x01d40000 : "yamon env vars" - * 0x00000000-0x00a00000 : "kernel+rootfs" - */ -static struct mtd_partition gpr_mtd_partitions[] = { - { - .name = "kernel", - .size = 0x00200000, - .offset = 0, - }, - { - .name = "rootfs", - .size = 0x00800000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "config", - .size = 0x00200000, - .offset = 0x01d00000, - }, - { - .name = "yamon", - .size = 0x00100000, - .offset = 0x01c00000, - }, - { - .name = "yamon env vars", - .size = 0x00040000, - .offset = MTDPART_OFS_APPEND, - }, - { - .name = "kernel+rootfs", - .size = 0x00a00000, - .offset = 0, - }, -}; - -static struct physmap_flash_data gpr_flash_data = { - .width = 4, - .nr_parts = ARRAY_SIZE(gpr_mtd_partitions), - .parts = gpr_mtd_partitions, -}; - -static struct resource gpr_mtd_resource = { - .start = 0x1e000000, - .end = 0x1fffffff, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device gpr_mtd_device = { - .name = "physmap-flash", - .dev = { - .platform_data = &gpr_flash_data, - }, - .num_resources = 1, - .resource = &gpr_mtd_resource, -}; - -/* - * LEDs - */ -static struct gpio_led gpr_gpio_leds[] = { - { /* green */ - .name = "gpr:green", - .gpio = 4, - .active_low = 1, - }, - { /* red */ - .name = "gpr:red", - .gpio = 5, - .active_low = 1, - } -}; - -static struct gpio_led_platform_data gpr_led_data = { - .num_leds = ARRAY_SIZE(gpr_gpio_leds), - .leds = gpr_gpio_leds, -}; - -static struct platform_device gpr_led_devices = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &gpr_led_data, - } -}; - -/* - * I2C - */ -static struct i2c_gpio_platform_data gpr_i2c_data = { - .sda_pin = 209, - .sda_is_open_drain = 1, - .scl_pin = 210, - .scl_is_open_drain = 1, - .udelay = 2, /* ~100 kHz */ - .timeout = HZ, - }; - -static struct platform_device gpr_i2c_device = { - .name = "i2c-gpio", - .id = -1, - .dev.platform_data = &gpr_i2c_data, -}; - -static struct i2c_board_info gpr_i2c_info[] __initdata = { - { - I2C_BOARD_INFO("lm83", 0x18), - .type = "lm83" - } -}; - - - -static struct resource alchemy_pci_host_res[] = { - [0] = { - .start = AU1500_PCI_PHYS_ADDR, - .end = AU1500_PCI_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, -}; - -static int gpr_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin) -{ - if ((slot == 0) && (pin == 1)) - return AU1550_PCI_INTA; - else if ((slot == 0) && (pin == 2)) - return AU1550_PCI_INTB; - - return -1; -} - -static struct alchemy_pci_platdata gpr_pci_pd = { - .board_map_irq = gpr_map_pci_irq, - .pci_cfg_set = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H | - PCI_CONFIG_CH | -#if defined(__MIPSEB__) - PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM, -#else - 0, -#endif -}; - -static struct platform_device gpr_pci_host_dev = { - .dev.platform_data = &gpr_pci_pd, - .name = "alchemy-pci", - .id = 0, - .num_resources = ARRAY_SIZE(alchemy_pci_host_res), - .resource = alchemy_pci_host_res, -}; - -static struct platform_device *gpr_devices[] __initdata = { - &gpr_wdt_device, - &gpr_mtd_device, - &gpr_i2c_device, - &gpr_led_devices, -}; - -static int __init gpr_pci_init(void) -{ - return platform_device_register(&gpr_pci_host_dev); -} -/* must be arch_initcall; MIPS PCI scans busses in a subsys_initcall */ -arch_initcall(gpr_pci_init); - - -static int __init gpr_dev_init(void) -{ - i2c_register_board_info(0, gpr_i2c_info, ARRAY_SIZE(gpr_i2c_info)); - - return platform_add_devices(gpr_devices, ARRAY_SIZE(gpr_devices)); -} -device_initcall(gpr_dev_init); diff --git a/arch/mips/alchemy/mtx-1/Makefile b/arch/mips/alchemy/mtx-1/Makefile deleted file mode 100644 index 81b540ceaf8..00000000000 --- a/arch/mips/alchemy/mtx-1/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# Copyright 2003 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# Bruno Randolf -# -# Makefile for 4G Systems MTX-1 board. -# - -obj-y += init.o board_setup.o platform.o diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c deleted file mode 100644 index 851a5ab4c8f..00000000000 --- a/arch/mips/alchemy/mtx-1/board_setup.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * 4G Systems MTX-1 board setup. - * - * Copyright 2003, 2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * Bruno Randolf - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include - -#include -#include - -#include - -static void mtx1_reset(char *c) -{ - /* Jump to the reset vector */ - __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000)); -} - -static void mtx1_power_off(void) -{ - while (1) - asm volatile ( - " .set mips32 \n" - " wait \n" - " .set mips0 \n"); -} - -void __init board_setup(void) -{ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - /* Enable USB power switch */ - alchemy_gpio_direction_output(204, 0); -#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ - - /* Initialize sys_pinfunc */ - au_writel(SYS_PF_NI2, SYS_PINFUNC); - - /* Initialize GPIO */ - au_writel(~0, KSEG1ADDR(AU1000_SYS_PHYS_ADDR) + SYS_TRIOUTCLR); - alchemy_gpio_direction_output(0, 0); /* Disable M66EN (PCI 66MHz) */ - alchemy_gpio_direction_output(3, 1); /* Disable PCI CLKRUN# */ - alchemy_gpio_direction_output(1, 1); /* Enable EXT_IO3 */ - alchemy_gpio_direction_output(5, 0); /* Disable eth PHY TX_ER */ - - /* Enable LED and set it to green */ - alchemy_gpio_direction_output(211, 1); /* green on */ - alchemy_gpio_direction_output(212, 0); /* red off */ - - pm_power_off = mtx1_power_off; - _machine_halt = mtx1_power_off; - _machine_restart = mtx1_reset; - - printk(KERN_INFO "4G Systems MTX-1 Board\n"); -} - -static int __init mtx1_init_irq(void) -{ - irq_set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH); - irq_set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW); - - return 0; -} -arch_initcall(mtx1_init_irq); diff --git a/arch/mips/alchemy/mtx-1/init.c b/arch/mips/alchemy/mtx-1/init.c deleted file mode 100644 index 2e81cc7f342..00000000000 --- a/arch/mips/alchemy/mtx-1/init.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * 4G Systems MTX-1 board setup - * - * Copyright 2003, 2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * Bruno Randolf - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include - -#include -#include - -#include - -const char *get_system_type(void) -{ - return "MTX-1"; -} - -void __init prom_init(void) -{ - unsigned char *memsize_str; - unsigned long memsize; - - prom_argc = fw_arg0; - prom_argv = (char **)fw_arg1; - prom_envp = (char **)fw_arg2; - - prom_init_cmdline(); - - memsize_str = prom_getenv("memsize"); - if (!memsize_str) - memsize = 0x04000000; - else - strict_strtoul(memsize_str, 0, &memsize); - add_memory_region(0, memsize, BOOT_MEM_RAM); -} - -void prom_putchar(unsigned char c) -{ - alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); -} diff --git a/arch/mips/alchemy/mtx-1/platform.c b/arch/mips/alchemy/mtx-1/platform.c deleted file mode 100644 index cc47b6868ca..00000000000 --- a/arch/mips/alchemy/mtx-1/platform.c +++ /dev/null @@ -1,230 +0,0 @@ -/* - * MTX-1 platform devices registration - * - * Copyright (C) 2007-2009, Florian Fainelli - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -static struct gpio_keys_button mtx1_gpio_button[] = { - { - .gpio = 207, - .code = BTN_0, - .desc = "System button", - } -}; - -static struct gpio_keys_platform_data mtx1_buttons_data = { - .buttons = mtx1_gpio_button, - .nbuttons = ARRAY_SIZE(mtx1_gpio_button), -}; - -static struct platform_device mtx1_button = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &mtx1_buttons_data, - } -}; - -static struct resource mtx1_wdt_res[] = { - [0] = { - .start = 215, - .end = 215, - .name = "mtx1-wdt-gpio", - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device mtx1_wdt = { - .name = "mtx1-wdt", - .id = 0, - .num_resources = ARRAY_SIZE(mtx1_wdt_res), - .resource = mtx1_wdt_res, -}; - -static struct gpio_led default_leds[] = { - { - .name = "mtx1:green", - .gpio = 211, - }, { - .name = "mtx1:red", - .gpio = 212, - }, -}; - -static struct gpio_led_platform_data mtx1_led_data = { - .num_leds = ARRAY_SIZE(default_leds), - .leds = default_leds, -}; - -static struct platform_device mtx1_gpio_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &mtx1_led_data, - } -}; - -static struct mtd_partition mtx1_mtd_partitions[] = { - { - .name = "filesystem", - .size = 0x01C00000, - .offset = 0, - }, - { - .name = "yamon", - .size = 0x00100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "kernel", - .size = 0x002c0000, - .offset = MTDPART_OFS_APPEND, - }, - { - .name = "yamon env", - .size = 0x00040000, - .offset = MTDPART_OFS_APPEND, - }, -}; - -static struct physmap_flash_data mtx1_flash_data = { - .width = 4, - .nr_parts = 4, - .parts = mtx1_mtd_partitions, -}; - -static struct resource mtx1_mtd_resource = { - .start = 0x1e000000, - .end = 0x1fffffff, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device mtx1_mtd = { - .name = "physmap-flash", - .dev = { - .platform_data = &mtx1_flash_data, - }, - .num_resources = 1, - .resource = &mtx1_mtd_resource, -}; - -static struct resource alchemy_pci_host_res[] = { - [0] = { - .start = AU1500_PCI_PHYS_ADDR, - .end = AU1500_PCI_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, -}; - -static int mtx1_pci_idsel(unsigned int devsel, int assert) -{ - /* This function is only necessary to support a proprietary Cardbus - * adapter on the mtx-1 "singleboard" variant. It triggers a custom - * logic chip connected to EXT_IO3 (GPIO1) to suppress IDSEL signals. - */ - if (assert && devsel != 0) - /* Suppress signal to Cardbus */ - alchemy_gpio_set_value(1, 0); /* set EXT_IO3 OFF */ - else - alchemy_gpio_set_value(1, 1); /* set EXT_IO3 ON */ - - udelay(1); - return 1; -} - -static const char mtx1_irqtab[][5] = { - [0] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 00 - AdapterA-Slot0 (top) */ - [1] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */ - [2] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 02 - AdapterB-Slot0 (top) */ - [3] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */ - [4] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 04 - AdapterC-Slot0 (top) */ - [5] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */ - [6] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 06 - AdapterD-Slot0 (top) */ - [7] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */ -}; - -static int mtx1_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin) -{ - return mtx1_irqtab[slot][pin]; -} - -static struct alchemy_pci_platdata mtx1_pci_pd = { - .board_map_irq = mtx1_map_pci_irq, - .board_pci_idsel = mtx1_pci_idsel, - .pci_cfg_set = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H | - PCI_CONFIG_CH | -#if defined(__MIPSEB__) - PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM, -#else - 0, -#endif -}; - -static struct platform_device mtx1_pci_host = { - .dev.platform_data = &mtx1_pci_pd, - .name = "alchemy-pci", - .id = 0, - .num_resources = ARRAY_SIZE(alchemy_pci_host_res), - .resource = alchemy_pci_host_res, -}; - - -static struct __initdata platform_device * mtx1_devs[] = { - &mtx1_pci_host, - &mtx1_gpio_leds, - &mtx1_wdt, - &mtx1_button, - &mtx1_mtd, -}; - -static struct au1000_eth_platform_data mtx1_au1000_eth0_pdata = { - .phy_search_highest_addr = 1, - .phy1_search_mac0 = 1, -}; - -static int __init mtx1_register_devices(void) -{ - int rc; - - au1xxx_override_eth_cfg(0, &mtx1_au1000_eth0_pdata); - - rc = gpio_request(mtx1_gpio_button[0].gpio, - mtx1_gpio_button[0].desc); - if (rc < 0) { - printk(KERN_INFO "mtx1: failed to request %d\n", - mtx1_gpio_button[0].gpio); - goto out; - } - gpio_direction_input(mtx1_gpio_button[0].gpio); -out: - return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs)); -} - -arch_initcall(mtx1_register_devices); diff --git a/arch/mips/alchemy/xxs1500/Makefile b/arch/mips/alchemy/xxs1500/Makefile deleted file mode 100644 index 91defcf4f33..00000000000 --- a/arch/mips/alchemy/xxs1500/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Copyright 2003 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# -# Makefile for MyCable XXS1500 board. -# - -obj-y += init.o board_setup.o platform.o diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c deleted file mode 100644 index 3fa83f72e01..00000000000 --- a/arch/mips/alchemy/xxs1500/board_setup.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright 2000-2003, 2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include - -#include -#include - -#include - -static void xxs1500_reset(char *c) -{ - /* Jump to the reset vector */ - __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000)); -} - -static void xxs1500_power_off(void) -{ - while (1) - asm volatile ( - " .set mips32 \n" - " wait \n" - " .set mips0 \n"); -} - -void __init board_setup(void) -{ - u32 pin_func; - - pm_power_off = xxs1500_power_off; - _machine_halt = xxs1500_power_off; - _machine_restart = xxs1500_reset; - - alchemy_gpio1_input_enable(); - alchemy_gpio2_enable(); - - /* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */ - pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3; - pin_func |= SYS_PF_UR3; - au_writel(pin_func, SYS_PINFUNC); - - /* Enable UART */ - alchemy_uart_enable(AU1000_UART3_PHYS_ADDR); - /* Enable DTR (MCR bit 0) = USB power up */ - __raw_writel(1, (void __iomem *)KSEG1ADDR(AU1000_UART3_PHYS_ADDR + 0x18)); - wmb(); -} - -static int __init xxs1500_init_irq(void) -{ - irq_set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH); - irq_set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO207_INT, IRQF_TRIGGER_LOW); - - irq_set_irq_type(AU1500_GPIO0_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO1_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO2_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO3_INT, IRQF_TRIGGER_LOW); - irq_set_irq_type(AU1500_GPIO4_INT, IRQF_TRIGGER_LOW); /* CF irq */ - irq_set_irq_type(AU1500_GPIO5_INT, IRQF_TRIGGER_LOW); - - return 0; -} -arch_initcall(xxs1500_init_irq); diff --git a/arch/mips/alchemy/xxs1500/init.c b/arch/mips/alchemy/xxs1500/init.c deleted file mode 100644 index 0ee02cfa989..00000000000 --- a/arch/mips/alchemy/xxs1500/init.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * XXS1500 board setup - * - * Copyright 2003, 2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include - -#include -#include - -#include - -const char *get_system_type(void) -{ - return "XXS1500"; -} - -void __init prom_init(void) -{ - unsigned char *memsize_str; - unsigned long memsize; - - prom_argc = fw_arg0; - prom_argv = (char **)fw_arg1; - prom_envp = (char **)fw_arg2; - - prom_init_cmdline(); - - memsize_str = prom_getenv("memsize"); - if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize)) - memsize = 0x04000000; - - add_memory_region(0, memsize, BOOT_MEM_RAM); -} - -void prom_putchar(unsigned char c) -{ - alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); -} diff --git a/arch/mips/alchemy/xxs1500/platform.c b/arch/mips/alchemy/xxs1500/platform.c deleted file mode 100644 index 06a3a459b8a..00000000000 --- a/arch/mips/alchemy/xxs1500/platform.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * XXS1500 board platform device registration - * - * Copyright (C) 2009 Manuel Lauss - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include - -#include - -static struct resource xxs1500_pcmcia_res[] = { - { - .name = "pcmcia-io", - .flags = IORESOURCE_MEM, - .start = AU1000_PCMCIA_IO_PHYS_ADDR, - .end = AU1000_PCMCIA_IO_PHYS_ADDR + 0x000400000 - 1, - }, - { - .name = "pcmcia-attr", - .flags = IORESOURCE_MEM, - .start = AU1000_PCMCIA_ATTR_PHYS_ADDR, - .end = AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, - }, - { - .name = "pcmcia-mem", - .flags = IORESOURCE_MEM, - .start = AU1000_PCMCIA_MEM_PHYS_ADDR, - .end = AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, - }, -}; - -static struct platform_device xxs1500_pcmcia_dev = { - .name = "xxs1500_pcmcia", - .id = -1, - .num_resources = ARRAY_SIZE(xxs1500_pcmcia_res), - .resource = xxs1500_pcmcia_res, -}; - -static struct platform_device *xxs1500_devs[] __initdata = { - &xxs1500_pcmcia_dev, -}; - -static int __init xxs1500_dev_init(void) -{ - return platform_add_devices(xxs1500_devs, - ARRAY_SIZE(xxs1500_devs)); -} -device_initcall(xxs1500_dev_init); -- cgit v1.2.3