diff options
| author | Marek Vasut | 2019-11-20 22:36:24 +0100 |
|---|---|---|
| committer | Marek Vasut | 2019-11-25 13:12:56 +0100 |
| commit | a1a9843a29672be49a5bbb3a07fea8dbc88369ba (patch) | |
| tree | 623f8c55db030e78616a97ae9c136a8f3f8ddb9f /arch/arm | |
| parent | 533832c6a47b5f7463f3b1d20337d2746f568b24 (diff) | |
ARM: socfpga: Unreset NAND in SPL on Gen5
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-socfpga/spl_gen5.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/spl_gen5.c b/arch/arm/mach-socfpga/spl_gen5.c index 47e63709ad8..408e4093754 100644 --- a/arch/arm/mach-socfpga/spl_gen5.c +++ b/arch/arm/mach-socfpga/spl_gen5.c @@ -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(); |