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authorTom Rini <trini@ti.com>2013-04-05 06:21:44 +0000
committerTom Rini <trini@ti.com>2013-04-08 11:29:34 -0400
commitc3d2c24f6cebd115cdc577e13520045a30ca5dc6 (patch)
tree4378b7ae0b985a233e66ffd4bb80c75af0c6e953 /arch/arm/include/asm/arch-omap4
parentd3d82e9fc69e284fa66ca82c8623f7de64a28130 (diff)
OMAP3/4/5/AM33xx: Correct logic for checking FAT or RAW MMC
In the case of booting from certain peripherals, such as UART, we must not see what the device descriptor says for RAW or FAT mode because in addition to being nonsensical, it leads to a hang. This is why we have a test currently for the boot mode being within range. The problem however is that on some platforms we get MMC2_2 as the boot mode and not the defined value for MMC2, and in others we get the value for MMC2_2. This is required to fix eMMC booting on omap5_uevm. Tested on am335x_evm (UART, NAND, SD), omap3_beagle (NAND, SD on classic, SD only on xM rev C5) and omap5_uevm (SD, eMMC). Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/include/asm/arch-omap4')
-rw-r--r--arch/arm/include/asm/arch-omap4/spl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap4/spl.h b/arch/arm/include/asm/arch-omap4/spl.h
index 4e094f9c60..f61627ff56 100644
--- a/arch/arm/include/asm/arch-omap4/spl.h
+++ b/arch/arm/include/asm/arch-omap4/spl.h
@@ -32,4 +32,6 @@
#define BOOT_DEVICE_MMC2 6
#define BOOT_DEVICE_MMC2_2 0xFF
+#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
+#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2
#endif