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| author | Stefan Reinauer <reinauer@chromium.org> | 2011-08-14 13:52:03 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-03-09 23:25:32 +0100 |
| commit | 294edb24b5a79b90db669d372e17741dc30354c0 (patch) | |
| tree | c10684128efb1901637493a5eeb2525e1e780fb4 | |
| parent | 66ecdc52e1ed09b116fd47a59e0aa8905bffef09 (diff) | |
| download | coreboot-294edb24b5a79b90db669d372e17741dc30354c0.tar.xz | |
Increase size of the coreboot table area
Packing a device tree into the coreboot table can easily make
the table exceed the current limit of 8KB. However, right now
there is no error handling in place to catch that case.
Increase the maximum memory usable for all tables from 64KB to
128KB and increase the maximum coreboot table size from 8KB
to 32KB.
Change-Id: I2025bf070d0adb276c1cd610aa8402b50bdf2525
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/704
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
| -rw-r--r-- | src/arch/x86/boot/tables.c | 2 | ||||
| -rw-r--r-- | src/include/cbmem.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/x86/boot/tables.c b/src/arch/x86/boot/tables.c index 29d2ec09b2..b7dc4fe8cc 100644 --- a/src/arch/x86/boot/tables.c +++ b/src/arch/x86/boot/tables.c @@ -202,7 +202,7 @@ struct lb_memory *write_tables(void) } #endif -#define MAX_COREBOOT_TABLE_SIZE (8 * 1024) +#define MAX_COREBOOT_TABLE_SIZE (32 * 1024) post_code(0x9d); high_table_pointer = (unsigned long)cbmem_add(CBMEM_ID_CBTABLE, MAX_COREBOOT_TABLE_SIZE); diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 7c5ec0784d..98068543f2 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -20,8 +20,8 @@ #ifndef _CBMEM_H_ #define _CBMEM_H_ -/* Reserve 64k for ACPI and other tables */ -#define HIGH_MEMORY_DEF_SIZE ( 64 * 1024 ) +/* Reserve 128k for ACPI and other tables */ +#define HIGH_MEMORY_DEF_SIZE ( 128 * 1024 ) extern uint64_t high_tables_base, high_tables_size; #if CONFIG_HAVE_ACPI_RESUME |