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arm: socfpga: Unreset NAND in SPL

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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>
This commit is contained in:
Marek Vasut 2015-12-20 04:00:42 +01:00
parent f2f3782ead
commit ac242e1625
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-socfpga/spl.c
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@ -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) */