diff options
Diffstat (limited to 'meta/packages/uboot/u-boot-mkimage-openmoko-native/mmcinit-power-up.patch')
-rw-r--r-- | meta/packages/uboot/u-boot-mkimage-openmoko-native/mmcinit-power-up.patch | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/meta/packages/uboot/u-boot-mkimage-openmoko-native/mmcinit-power-up.patch b/meta/packages/uboot/u-boot-mkimage-openmoko-native/mmcinit-power-up.patch deleted file mode 100644 index fcf54b9fd1..0000000000 --- a/meta/packages/uboot/u-boot-mkimage-openmoko-native/mmcinit-power-up.patch +++ /dev/null @@ -1,73 +0,0 @@ -board/neo1973/neo1973.c (board_late_init): moved MMC power-up to separate - function -cpu/arm920t/s3c24x0/mmc.c (mmc_init): call mmc_power_up and return -ENODEV - immediately if there is no card - -- Werner Almesberger <werner@openmoko.org> - -Index: u-boot/board/neo1973/neo1973.c -=================================================================== ---- u-boot.orig/board/neo1973/neo1973.c -+++ u-boot/board/neo1973/neo1973.c -@@ -223,6 +223,19 @@ int board_init (void) - return 0; - } - -+int mmc_power_up(void) -+{ -+#if defined(CONFIG_ARCH_GTA01B_v4) -+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); -+ -+ /* check if sd card is inserted, and power-up if it is */ -+ if (gpio->GPFDAT & (1 << 5)) -+ return 0; -+ gpio->GPBDAT &= ~(1 << 2); -+#endif /* !CONFIG_ARCH_GTA01B_v4 */ -+ return 1; -+} -+ - int board_late_init(void) - { - unsigned char tmp; -@@ -289,14 +302,8 @@ continue_boot: - /* switch on the backlight */ - neo1973_backlight(1); - --#if defined(CONFIG_ARCH_GTA01B_v4) -- { -- /* check if sd card is inserted, and power-up if it is */ -- S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); -- if (!(gpio->GPFDAT & (1 << 5))) -- gpio->GPBDAT &= ~(1 << 2); -- } --#endif -+ /* check if sd card is inserted, and power-up if it is */ -+ mmc_power_up(); - - return 0; - } -Index: u-boot/cpu/arm920t/s3c24x0/mmc.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/mmc.c -+++ u-boot/cpu/arm920t/s3c24x0/mmc.c -@@ -381,6 +381,11 @@ static void print_sd_cid(const struct sd - cid->crc >> 1, cid->crc & 1); - } - -+int __attribute__((weak)) mmc_power_up(void) -+{ -+ return 1; -+} -+ - int mmc_init(int verbose) - { - int retries, rc = -ENODEV; -@@ -393,6 +398,8 @@ int mmc_init(int verbose) - debug("mmc_init(PCLK=%u)\n", get_PCLK()); - - clk_power->CLKCON |= (1 << 9); -+ if (!mmc_power_up()) -+ return -ENODEV; - - /* S3C2410 has some bug that prevents reliable operation at higher speed */ - //sdi->SDIPRE = 0x3e; /* SDCLK = PCLK/2 / (SDIPRE+1) = 396kHz */ |