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| author | Pali Rohár <pali@kernel.org> | 2022-08-01 15:31:45 +0200 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2022-09-06 14:08:34 +0800 |
| commit | 7e962cb132d6056b0a6f75eee2d800c9422da961 (patch) | |
| tree | 7bbda107d44c82353bb3f2a352e2b54f0e237726 /board/freescale | |
| parent | 27b2bff6eb18dfb5ba58f68b79fdc57d72c6d2a3 (diff) | |
| download | u-boot-7e962cb132d6056b0a6f75eee2d800c9422da961.zip u-boot-7e962cb132d6056b0a6f75eee2d800c9422da961.tar.gz u-boot-7e962cb132d6056b0a6f75eee2d800c9422da961.tar.bz2 | |
board: freescale: p1_p2_rdb_pc: Avoid usage of CPLD's system reset register
CPLD's system reset register is buggy and requires workaround in U-Boot.
So use this kind of board reset only when there is no other reset option.
Introduce a new board_reset_last() callback which is last-stage
board-specific reset and implement CPLD's system reset in this new
board_reset_last() callback instead of board_reset() callback.
Fixes: 20fb58fc5a1c ("board: freescale: p1_p2_rdb_pc: Implement board_reset()")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c index 4c0e41f..e690fb4 100644 --- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c +++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c @@ -83,7 +83,7 @@ struct cpld_data { #define CPLD_FXS_LED 0x0F #define CPLD_SYS_RST 0x00 -void board_reset(void) +void board_reset_last(void) { struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); out_8(&cpld_data->system_rst, 1); |