diff options
| author | Mathieu J. Poirier <mathieu.poirier@linaro.org> | 2011-08-19 08:30:57 -0600 |
|---|---|---|
| committer | Mathieu J. Poirier <mathieu.poirier@linaro.org> | 2011-08-19 08:30:57 -0600 |
| commit | 2036fd76350799bb2b53b309d0ac6d60692fe890 (patch) | |
| tree | babdbb7dcf1a96699869ded98f1b291e220340ea | |
| parent | 9facc216c0ed2a27946b17a4bef887e33b033294 (diff) | |
Temporary fix to bypass mmc card discovery problem2011.09
The current 3.0 Snowball Android kernel has problem discovering
the mmc card - the probing process seems overly long. Disabling
the emmc and probing the mmc earlier in the boot process seems
to help yielding a booting system.
This should be reverted when the real solution is found.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.or>
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index b8104c919bc..e1fc157b22e 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -264,8 +264,16 @@ void __init mop500_sdi_init(void) db8500_add_sdi2(&mop500_sdi2_data, periphid); /* On-board eMMC */ - db8500_add_sdi4(&mop500_sdi4_data, periphid); + /* HACK Aleft - This needs to be reverted ! + * This kernel has problem discovering the SD card when it's + * assigned to mmc1, yielding an unusable android image. + * Disabling the emmc is not the right fix but allowing the + * SD card to be discovered earlier seems to help. + */ +#ifndef CONFIG_MACH_SNOWBALL + db8500_add_sdi4(&mop500_sdi4_data, periphid); +#endif if (machine_is_hrefv60() || machine_is_snowball()) { if (machine_is_hrefv60()) { mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; |