diff options
Diffstat (limited to 'arch/arm/mach-orion5x/dns323-setup.c')
| -rw-r--r-- | arch/arm/mach-orion5x/dns323-setup.c | 125 |
1 files changed, 58 insertions, 67 deletions
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index 27ce967ab9e..3791ca6f001 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -27,6 +27,7 @@ #include <asm/mach/pci.h> #include <asm/arch/orion5x.h> #include "common.h" +#include "mpp.h" #define DNS323_GPIO_LED_RIGHT_AMBER 1 #define DNS323_GPIO_LED_LEFT_AMBER 2 @@ -52,8 +53,6 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if (irq != -1) return irq; - pr_err("%s: requested mapping for unknown device\n", __func__); - return -1; } @@ -81,7 +80,6 @@ subsys_initcall(dns323_pci_init); static struct mv643xx_eth_platform_data dns323_eth_data = { .phy_addr = 8, - .force_phy_addr = 1, }; /**************************************************************************** @@ -119,7 +117,7 @@ static struct mtd_partition dns323_partitions[] = { .name = "u-boot", .size = 0x00030000, .offset = 0x007d0000, - } + }, }; static struct physmap_flash_data dns323_nor_flash_data = { @@ -137,7 +135,9 @@ static struct resource dns323_nor_flash_resource = { static struct platform_device dns323_nor_flash = { .name = "physmap-flash", .id = 0, - .dev = { .platform_data = &dns323_nor_flash_data, }, + .dev = { + .platform_data = &dns323_nor_flash_data, + }, .resource = &dns323_nor_flash_resource, .num_resources = 1, }; @@ -170,7 +170,9 @@ static struct gpio_led_platform_data dns323_led_data = { static struct platform_device dns323_gpio_leds = { .name = "leds-gpio", .id = -1, - .dev = { .platform_data = &dns323_led_data, }, + .dev = { + .platform_data = &dns323_led_data, + }, }; /**************************************************************************** @@ -183,35 +185,53 @@ static struct gpio_keys_button dns323_buttons[] = { .gpio = DNS323_GPIO_KEY_RESET, .desc = "Reset Button", .active_low = 1, - }, - { + }, { .code = KEY_POWER, .gpio = DNS323_GPIO_KEY_POWER, .desc = "Power Button", .active_low = 1, - } + }, }; static struct gpio_keys_platform_data dns323_button_data = { .buttons = dns323_buttons, - .nbuttons = ARRAY_SIZE(dns323_buttons), + .nbuttons = ARRAY_SIZE(dns323_buttons), }; static struct platform_device dns323_button_device = { .name = "gpio-keys", .id = -1, .num_resources = 0, - .dev = { .platform_data = &dns323_button_data, }, + .dev = { + .platform_data = &dns323_button_data, + }, }; /**************************************************************************** * General Setup */ - -static struct platform_device *dns323_plat_devices[] __initdata = { - &dns323_nor_flash, - &dns323_gpio_leds, - &dns323_button_device, +static struct orion5x_mpp_mode dns323_mpp_modes[] __initdata = { + { 0, MPP_PCIE_RST_OUTn }, + { 1, MPP_GPIO }, /* right amber LED (sata ch0) */ + { 2, MPP_GPIO }, /* left amber LED (sata ch1) */ + { 3, MPP_UNUSED }, + { 4, MPP_GPIO }, /* power button LED */ + { 5, MPP_GPIO }, /* power button LED */ + { 6, MPP_GPIO }, /* GMT G751-2f overtemp */ + { 7, MPP_GPIO }, /* M41T80 nIRQ/OUT/SQW */ + { 8, MPP_GPIO }, /* triggers power off */ + { 9, MPP_GPIO }, /* power button switch */ + { 10, MPP_GPIO }, /* reset button switch */ + { 11, MPP_UNUSED }, + { 12, MPP_UNUSED }, + { 13, MPP_UNUSED }, + { 14, MPP_UNUSED }, + { 15, MPP_UNUSED }, + { 16, MPP_UNUSED }, + { 17, MPP_UNUSED }, + { 18, MPP_UNUSED }, + { 19, MPP_UNUSED }, + { -1 }, }; /* @@ -225,17 +245,15 @@ static struct platform_device *dns323_plat_devices[] __initdata = { static struct i2c_board_info __initdata dns323_i2c_devices[] = { { I2C_BOARD_INFO("g760a", 0x3e), - }, #if 0 /* this entry requires the new-style driver model lm75 driver, * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ - { + }, { I2C_BOARD_INFO("g751", 0x48), - }, #endif - { + }, { I2C_BOARD_INFO("m41t80", 0x68), - } + }, }; /* DNS-323 specific power off method */ @@ -250,62 +268,35 @@ static void __init dns323_init(void) /* Setup basic Orion functions. Need to be called early. */ orion5x_init(); + orion5x_mpp_conf(dns323_mpp_modes); + writel(0, MPP_DEV_CTRL); /* DEV_D[31:16] */ + + /* + * Configure peripherals. + */ + orion5x_ehci0_init(); + orion5x_eth_init(&dns323_eth_data); + orion5x_i2c_init(); + orion5x_uart0_init(); + /* setup flash mapping * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 */ orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); + platform_device_register(&dns323_nor_flash); - /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIe - * - * Open a special address decode windows for the PCIe WA. - */ - orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, - ORION5X_PCIE_WA_SIZE); - - /* set MPP to 0 as D-Link's 2.6.12.6 kernel did */ - orion5x_write(MPP_0_7_CTRL, 0); - orion5x_write(MPP_8_15_CTRL, 0); - orion5x_write(MPP_16_19_CTRL, 0); - orion5x_write(MPP_DEV_CTRL, 0); - - /* Define used GPIO pins - - GPIO Map: - - | 0 | | PEX_RST_OUT (not controlled by GPIO) - | 1 | Out | right amber LED (= sata ch0 LED) (low-active) - | 2 | Out | left amber LED (= sata ch1 LED) (low-active) - | 3 | Out | //unknown// - | 4 | Out | power button LED (low-active, together with pin #5) - | 5 | Out | power button LED (low-active, together with pin #4) - | 6 | In | GMT G751-2f overtemp. shutdown signal (low-active) - | 7 | In | M41T80 nIRQ/OUT/SQW signal - | 8 | Out | triggers power off (high-active) - | 9 | In | power button switch (low-active) - | 10 | In | reset button switch (low-active) - | 11 | Out | //unknown// - | 12 | Out | //unknown// - | 13 | Out | //unknown// - | 14 | Out | //unknown// - | 15 | Out | //unknown// - */ - orion5x_gpio_set_valid_pins(0x07f6); - - /* register dns323 specific power-off method */ - if ((gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0) - || (gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)) - pr_err("DNS323: failed to setup power-off GPIO\n"); - - pm_power_off = dns323_power_off; + platform_device_register(&dns323_gpio_leds); - /* register flash and other platform devices */ - platform_add_devices(dns323_plat_devices, - ARRAY_SIZE(dns323_plat_devices)); + platform_device_register(&dns323_button_device); i2c_register_board_info(0, dns323_i2c_devices, ARRAY_SIZE(dns323_i2c_devices)); - orion5x_eth_init(&dns323_eth_data); + /* register dns323 specific power-off method */ + if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || + gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) + pr_err("DNS323: failed to setup power-off GPIO\n"); + pm_power_off = dns323_power_off; } /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */ |