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authorMarek Vasut <marex@denx.de>2015-12-20 04:00:42 +0100
committerMarek Vasut <marex@denx.de>2015-12-22 21:30:02 +0100
commitac242e16258c943f6d2e0dd10898e4cc6a6339ca (patch)
tree0441067accd04fb606bf5567d60f266dae9e6e0f
parentf2f3782eadc7a958b0d33e9746640b874b5eefcc (diff)
arm: socfpga: Unreset NAND in SPL
If the system boots from NAND, make sure to de-assert the NAND IP reset, otherwise the system will get stuck. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
-rw-r--r--arch/arm/mach-socfpga/spl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/spl.c b/arch/arm/mach-socfpga/spl.c
index 775a82780f..98c16a000d 100644
--- a/arch/arm/mach-socfpga/spl.c
+++ b/arch/arm/mach-socfpga/spl.c
@@ -40,6 +40,7 @@ u32 spl_boot_device(void)
return BOOT_DEVICE_RAM;
case 0x2: /* NAND Flash (1.8V) */
case 0x3: /* NAND Flash (3.0V) */
+ socfpga_per_reset(SOCFPGA_RESET(NAND), 0);
return BOOT_DEVICE_NAND;
case 0x4: /* SD/MMC External Transceiver (1.8V) */
case 0x5: /* SD/MMC Internal Transceiver (3.0V) */