From b08d5af39616fd32a1fafbcb51c36d4c99c4e02f Mon Sep 17 00:00:00 2001 From: Martin Michlmayr Date: Sun, 6 Apr 2008 14:08:17 +0200 Subject: [ARM] Orion: add HP Media Vault mv2120 support Signed-off-by: Lennert Buytenhek --- arch/arm/mach-orion5x/Kconfig | 6 ++ arch/arm/mach-orion5x/Makefile | 1 + arch/arm/mach-orion5x/mv2120-setup.c | 194 +++++++++++++++++++++++++++++++++++ 3 files changed, 201 insertions(+) create mode 100644 arch/arm/mach-orion5x/mv2120-setup.c (limited to 'arch/arm/mach-orion5x') diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index 4d3ce4dffe2..a8f732b6131 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -56,6 +56,12 @@ config MACH_WRT350N_V2 Say 'Y' here if you want your kernel to support the Linksys WRT350N v2 platform. +config MACH_MV2120 + bool "HP Media Vault mv2120" + help + Say 'Y' here if you want your kernel to support the + HP Media Vault mv2120 or mv5100. + endmenu endif diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile index 469e1063323..c333cd7baed 100644 --- a/arch/arm/mach-orion5x/Makefile +++ b/arch/arm/mach-orion5x/Makefile @@ -7,3 +7,4 @@ obj-$(CONFIG_MACH_DNS323) += dns323-setup.o obj-$(CONFIG_MACH_TS209) += ts209-setup.o obj-$(CONFIG_MACH_TS409) += ts409-setup.o obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o +obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c new file mode 100644 index 00000000000..d838bdbc197 --- /dev/null +++ b/arch/arm/mach-orion5x/mv2120-setup.c @@ -0,0 +1,194 @@ +/* + * Copyright (C) 2007 Herbert Valerio Riedel + * Copyright (C) 2008 Martin Michlmayr + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "common.h" +#include "mpp.h" + +#define MV2120_NOR_BOOT_BASE 0xf4000000 +#define MV2120_NOR_BOOT_SIZE SZ_512K + +#define MV2120_GPIO_RTC_IRQ 3 +#define MV2120_GPIO_KEY_RESET 17 +#define MV2120_GPIO_KEY_POWER 18 +#define MV2120_GPIO_POWER_OFF 19 + + +/***************************************************************************** + * Ethernet + ****************************************************************************/ +static struct mv643xx_eth_platform_data mv2120_eth_data = { + .phy_addr = 8, +}; + +static struct mv_sata_platform_data mv2120_sata_data = { + .n_ports = 2, +}; + +static struct mtd_partition mv2120_partitions[] = { + { + .name = "firmware", + .size = 0x00080000, + .offset = 0, + }, +}; + +static struct physmap_flash_data mv2120_nor_flash_data = { + .width = 1, + .parts = mv2120_partitions, + .nr_parts = ARRAY_SIZE(mv2120_partitions) +}; + +static struct resource mv2120_nor_flash_resource = { + .flags = IORESOURCE_MEM, + .start = MV2120_NOR_BOOT_BASE, + .end = MV2120_NOR_BOOT_BASE + MV2120_NOR_BOOT_SIZE - 1, +}; + +static struct platform_device mv2120_nor_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &mv2120_nor_flash_data, + }, + .resource = &mv2120_nor_flash_resource, + .num_resources = 1, +}; + +static struct gpio_keys_button mv2120_buttons[] = { + { + .code = KEY_RESTART, + .gpio = MV2120_GPIO_KEY_RESET, + .desc = "reset", + .active_low = 1, + }, { + .code = KEY_POWER, + .gpio = MV2120_GPIO_KEY_POWER, + .desc = "power", + .active_low = 1, + }, +}; + +static struct gpio_keys_platform_data mv2120_button_data = { + .buttons = mv2120_buttons, + .nbuttons = ARRAY_SIZE(mv2120_buttons), +}; + +static struct platform_device mv2120_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &mv2120_button_data, + }, +}; + + +/**************************************************************************** + * General Setup + ****************************************************************************/ +static struct orion5x_mpp_mode mv2120_mpp_modes[] __initdata = { + { 0, MPP_GPIO }, /* Sys status LED */ + { 1, MPP_GPIO }, /* Sys error LED */ + { 2, MPP_GPIO }, /* OverTemp interrupt */ + { 3, MPP_GPIO }, /* RTC interrupt */ + { 4, MPP_GPIO }, /* V_LED 5V */ + { 5, MPP_GPIO }, /* V_LED 3.3V */ + { 6, MPP_UNUSED }, + { 7, MPP_UNUSED }, + { 8, MPP_GPIO }, /* SATA 0 fail LED */ + { 9, MPP_GPIO }, /* SATA 1 fail LED */ + { 10, MPP_UNUSED }, + { 11, MPP_UNUSED }, + { 12, MPP_SATA_LED }, /* SATA 0 presence */ + { 13, MPP_SATA_LED }, /* SATA 1 presence */ + { 14, MPP_SATA_LED }, /* SATA 0 active */ + { 15, MPP_SATA_LED }, /* SATA 1 active */ + { 16, MPP_UNUSED }, + { 17, MPP_GPIO }, /* Reset button */ + { 18, MPP_GPIO }, /* Power button */ + { 19, MPP_GPIO }, /* Power off */ + { -1 }, +}; + +static struct i2c_board_info __initdata mv2120_i2c_rtc = { + I2C_BOARD_INFO("rtc-pcf8563", 0x51), + .irq = 0, +}; + +static void mv2120_power_off(void) +{ + pr_info("%s: triggering power-off...\n", __func__); + gpio_set_value(MV2120_GPIO_POWER_OFF, 0); +} + +static void __init mv2120_init(void) +{ + /* Setup basic Orion functions. Need to be called early. */ + orion5x_init(); + + orion5x_mpp_conf(mv2120_mpp_modes); + + /* + * Configure peripherals. + */ + orion5x_ehci0_init(); + orion5x_ehci1_init(); + orion5x_eth_init(&mv2120_eth_data); + orion5x_i2c_init(); + orion5x_sata_init(&mv2120_sata_data); + orion5x_uart0_init(); + + orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE); + platform_device_register(&mv2120_nor_flash); + + platform_device_register(&mv2120_button_device); + + if (gpio_request(MV2120_GPIO_RTC_IRQ, "rtc") == 0) { + if (gpio_direction_input(MV2120_GPIO_RTC_IRQ) == 0) + mv2120_i2c_rtc.irq = gpio_to_irq(MV2120_GPIO_RTC_IRQ); + else + gpio_free(MV2120_GPIO_RTC_IRQ); + } + i2c_register_board_info(0, &mv2120_i2c_rtc, 1); + + /* register mv2120 specific power-off method */ + if (gpio_request(MV2120_GPIO_POWER_OFF, "POWEROFF") != 0 || + gpio_direction_output(MV2120_GPIO_POWER_OFF, 1) != 0) + pr_err("mv2120: failed to setup power-off GPIO\n"); + pm_power_off = mv2120_power_off; +} + +/* Warning: HP uses a wrong mach-type (=526) in their bootloader */ +MACHINE_START(MV2120, "HP Media Vault mv2120") + /* Maintainer: Martin Michlmayr */ + .phys_io = ORION5X_REGS_PHYS_BASE, + .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, + .boot_params = 0x00000100, + .init_machine = mv2120_init, + .map_io = orion5x_map_io, + .init_irq = orion5x_init_irq, + .timer = &orion5x_timer, + .fixup = tag_fixup_mem32 +MACHINE_END -- cgit v1.2.3