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Diffstat (limited to 'arch/arm/mach-orion5x/dns323-setup.c')
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c125
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 */