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ARM: socfpga: Unreset NAND in SPL on Gen5

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In case the SPL on Gen5 loads U-Boot from NAND, unreset the NAND IP
explicitly in the platform code as the denali-spl driver is not aware
of DM at all.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dalon Westergreen <dwesterg@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
This commit is contained in:
Marek Vasut 2019-11-20 22:36:24 +01:00
parent 533832c6a4
commit a1a9843a29
1 changed files with 7 additions and 0 deletions
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7
arch/arm/mach-socfpga/spl_gen5.c
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@ -138,6 +138,13 @@ void board_init_f(ulong dummy)
if (ret)
debug("Reset init failed: %d\n", ret);
#ifdef CONFIG_SPL_NAND_DENALI
struct socfpga_reset_manager *reset_manager_base =
(struct socfpga_reset_manager *)SOCFPGA_RSTMGR_ADDRESS;
clrbits_le32(&reset_manager_base->per_mod_reset, BIT(4));
#endif
/* enable console uart printing */
preloader_console_init();