diff options
| author | Simon Glass <sjg@chromium.org> | 2015-03-05 12:25:16 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-16 19:27:41 -0600 |
| commit | d4c671cc2742927d3aef830b3b56e1ca2377c887 (patch) | |
| tree | 1001348f1a6472c801e4f223db58217ef0c8f3c8 /common | |
| parent | 31f57c28736d9a070fe56c55d57e9da406ee86ba (diff) | |
| download | u-boot-imx-d4c671cc2742927d3aef830b3b56e1ca2377c887.zip u-boot-imx-d4c671cc2742927d3aef830b3b56e1ca2377c887.tar.gz u-boot-imx-d4c671cc2742927d3aef830b3b56e1ca2377c887.tar.bz2 | |
dm: Add a new CPU init function which can use driver model
Since driver model is set up after arch_cpu_init(), that function cannot
use drivers. Add a new arch_cpu_init_dm() function which is called
immediately after driver model is ready, and can reference devices.
This can be used to probe essential devices for the CPU.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/board_f.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/board_f.c b/common/board_f.c index cb956b8..a570390 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -815,6 +815,11 @@ __weak int reserve_arch(void) return 0; } +__weak int arch_cpu_init_dm(void) +{ + return 0; +} + static init_fnc_t init_sequence_f[] = { #ifdef CONFIG_SANDBOX setup_ram_buf, @@ -835,6 +840,7 @@ static init_fnc_t init_sequence_f[] = { fdtdec_check_fdt, #endif initf_dm, + arch_cpu_init_dm, #if defined(CONFIG_BOARD_EARLY_INIT_F) board_early_init_f, #endif |