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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-09-09 01:31:22 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-09-21 06:21:53 +0200 |
| commit | 52a27223892936cdc8e1744516a82a2e44584763 (patch) | |
| tree | 11c2bc4172005515f0a0c9b29b9ab0b4f061dc84 /src/lib | |
| parent | f56ff9069eb49df30d7e99e4e67aad851a54bc7d (diff) | |
| download | coreboot-52a27223892936cdc8e1744516a82a2e44584763.tar.xz | |
CBMEM console: Support late init
It is not compulsory to have CBMEM console initialised in romstage,
so try add the CBMEM table entry again in ramstage, if not found.
Change-Id: I96ab502df7f05d6bf1d6e6fa84d395ef6306b525
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3915
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/cbmem_console.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/lib/cbmem_console.c b/src/lib/cbmem_console.c index 1b584028b4..819c27f42d 100644 --- a/src/lib/cbmem_console.c +++ b/src/lib/cbmem_console.c @@ -195,27 +195,27 @@ static void copy_console_buffer(struct cbmem_console *new_cons_p) static void cbmemc_reinit_(void) { - struct cbmem_console *cbm_cons_p; + struct cbmem_console *cbm_cons_p = NULL; + +#ifndef __PRE_RAM__ + cbm_cons_p = cbmem_find(CBMEM_ID_CONSOLE); +#endif -#ifdef __PRE_RAM__ - cbm_cons_p = cbmem_add(CBMEM_ID_CONSOLE, - CONFIG_CONSOLE_CBMEM_BUFFER_SIZE); if (!cbm_cons_p) { - current_console_set(NULL); - return; - } + cbm_cons_p = cbmem_add(CBMEM_ID_CONSOLE, + CONFIG_CONSOLE_CBMEM_BUFFER_SIZE); - cbm_cons_p->buffer_size = CONFIG_CONSOLE_CBMEM_BUFFER_SIZE - - sizeof(struct cbmem_console); + if (!cbm_cons_p) { + current_console_set(NULL); + return; + } - cbm_cons_p->buffer_cursor = 0; -#else - cbm_cons_p = cbmem_find(CBMEM_ID_CONSOLE); + cbm_cons_p->buffer_size = CONFIG_CONSOLE_CBMEM_BUFFER_SIZE - + sizeof(struct cbmem_console); - if (!cbm_cons_p) - return; + cbm_cons_p->buffer_cursor = 0; + } -#endif copy_console_buffer(cbm_cons_p); current_console_set(cbm_cons_p); |