mirror of https://github.com/hak5/openwrt.git
98 lines
2.8 KiB
Diff
98 lines
2.8 KiB
Diff
From 948f60af720f34294629041773d9947bcefc0a9a Mon Sep 17 00:00:00 2001
|
|
From: mokopatches <mokopatches@openmoko.org>
|
|
Date: Fri, 4 Apr 2008 11:33:24 +0100
|
|
Subject: [PATCH] s3c_mci-gta01.patch
|
|
|
|
---
|
|
arch/arm/mach-s3c2410/mach-gta01.c | 56 ++++++++++++++++++++++++++++++++++++
|
|
1 files changed, 56 insertions(+), 0 deletions(-)
|
|
|
|
diff --git a/arch/arm/mach-s3c2410/mach-gta01.c b/arch/arm/mach-s3c2410/mach-gta01.c
|
|
index 3462c7f..87bb189 100644
|
|
--- a/arch/arm/mach-s3c2410/mach-gta01.c
|
|
+++ b/arch/arm/mach-s3c2410/mach-gta01.c
|
|
@@ -59,6 +59,7 @@
|
|
|
|
#include <asm/arch/regs-gpio.h>
|
|
#include <asm/arch/fb.h>
|
|
+#include <asm/arch/mci.h>
|
|
#include <asm/arch/spi.h>
|
|
#include <asm/arch/spi-gpio.h>
|
|
#include <asm/arch/usb-control.h>
|
|
@@ -382,6 +383,59 @@ static struct s3c2410_platform_nand gta01_nand_info = {
|
|
.sets = gta01_nand_sets,
|
|
};
|
|
|
|
+static void gta01_mmc_set_power(unsigned char power_mode, unsigned short vdd)
|
|
+{
|
|
+ int bit;
|
|
+ int mv = 1700; /* 1.7V for MMC_VDD_165_195 */
|
|
+
|
|
+ printk(KERN_DEBUG "mmc_set_power(power_mode=%u, vdd=%u\n",
|
|
+ power_mode, vdd);
|
|
+
|
|
+ switch (system_rev) {
|
|
+ case GTA01v3_SYSTEM_REV:
|
|
+ switch (power_mode) {
|
|
+ case MMC_POWER_OFF:
|
|
+ pcf50606_onoff_set(pcf50606_global,
|
|
+ PCF50606_REGULATOR_D2REG, 0);
|
|
+ break;
|
|
+ case MMC_POWER_ON:
|
|
+ /* translate MMC_VDD_* VDD bit to mv */
|
|
+ for (bit = 8; bit != 24; bit++)
|
|
+ if (vdd == (1 << bit))
|
|
+ mv += 100 * (bit - 4);
|
|
+ pcf50606_voltage_set(pcf50606_global,
|
|
+ PCF50606_REGULATOR_D2REG, mv);
|
|
+ pcf50606_onoff_set(pcf50606_global,
|
|
+ PCF50606_REGULATOR_D2REG, 1);
|
|
+ break;
|
|
+ }
|
|
+ break;
|
|
+ case GTA01v4_SYSTEM_REV:
|
|
+ case GTA01Bv2_SYSTEM_REV:
|
|
+ case GTA01Bv3_SYSTEM_REV:
|
|
+ case GTA01Bv4_SYSTEM_REV:
|
|
+ switch (power_mode) {
|
|
+ case MMC_POWER_OFF:
|
|
+ s3c2410_gpio_setpin(GTA01_GPIO_SDMMC_ON, 1);
|
|
+ break;
|
|
+ case MMC_POWER_ON:
|
|
+ s3c2410_gpio_setpin(GTA01_GPIO_SDMMC_ON, 0);
|
|
+ break;
|
|
+ }
|
|
+ break;
|
|
+ }
|
|
+}
|
|
+
|
|
+static struct s3c24xx_mci_pdata gta01_mmc_cfg = {
|
|
+ .gpio_detect = GTA01_GPIO_nSD_DETECT,
|
|
+ .set_power = >a01_mmc_set_power,
|
|
+ .ocr_avail = MMC_VDD_165_195|MMC_VDD_20_21|
|
|
+ MMC_VDD_21_22|MMC_VDD_22_23|MMC_VDD_23_24|
|
|
+ MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27|
|
|
+ MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
|
|
+ MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33,
|
|
+};
|
|
+
|
|
static void gta01_udc_command(enum s3c2410_udc_cmd_e cmd)
|
|
{
|
|
printk(KERN_DEBUG "%s(%d)\n", __func__, cmd);
|
|
@@ -598,10 +652,12 @@ static void __init gta01_machine_init(void)
|
|
system_rev == GTA01Bv3_SYSTEM_REV ||
|
|
system_rev == GTA01Bv4_SYSTEM_REV) {
|
|
gta01_udc_cfg.udc_command = gta01_udc_command;
|
|
+ gta01_mmc_cfg.ocr_avail = MMC_VDD_32_33;
|
|
}
|
|
|
|
s3c_device_usb.dev.platform_data = >a01_usb_info;
|
|
s3c_device_nand.dev.platform_data = >a01_nand_info;
|
|
+ s3c_device_sdi.dev.platform_data = >a01_mmc_cfg;
|
|
|
|
s3c24xx_fb_set_platdata(>a01_lcd_cfg);
|
|
|
|
--
|
|
1.5.6.5
|
|
|