Marc Jones (marc.jones@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7999
-gerrit
commit 63065e5d470533d1d682b486e64d09c9b9cccbef Author: Vadim Bendebury vbendeb@chromium.org Date: Tue May 13 17:17:22 2014 -0700
storm: initialize dynamic cbmem properly
Dynamic cbmem support has been enabled on storm, but the proper initialization at romstage is missing.
Proper DRAM base address definition is also necessary so that CBMEM is placed in the correct address range (presently at the top of DRAM).
BUG=chrome-os-partner:27784
TEST=build boot coreboot on ap148, observe the following in the console output:
Wrote coreboot table at: 5fffd000, 0xe8 bytes, checksum 44a5 coreboot table: 256 bytes. CBMEM ROOT 0. 5ffff000 00001000 COREBOOT 1. 5fffd000 00002000
Original-Change-Id: I74ccd252ddfdeaa0a5bcc929be72be174f310730 Original-Signed-off-by: Vadim Bendebury vbendeb@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/199674 Original-Reviewed-by: Aaron Durbin adurbin@chromium.org (cherry picked from commit e2aeb2f4e7f3959d5f5336f42a29909134a7ddb7) Signed-off-by: Marc Jones marc.jones@se-eng.com
Change-Id: I9358a65756ef97dc88493c55d69a5673832a22b0 --- src/mainboard/google/storm/romstage.c | 2 ++ src/soc/qualcomm/ipq806x/Kconfig | 11 +++++++---- src/soc/qualcomm/ipq806x/Makefile.inc | 1 + 3 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/mainboard/google/storm/romstage.c b/src/mainboard/google/storm/romstage.c index 6fadedf..85d6b48 100644 --- a/src/mainboard/google/storm/romstage.c +++ b/src/mainboard/google/storm/romstage.c @@ -19,12 +19,14 @@
#include <arch/stages.h> #include <cbfs.h> +#include <cbmem.h> #include <console/console.h>
void main(void) { void *entry;
+ cbmem_initialize_empty(); console_init();
entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, "fallback/coreboot_ram"); diff --git a/src/soc/qualcomm/ipq806x/Kconfig b/src/soc/qualcomm/ipq806x/Kconfig index 41d0f82..d6b00ba 100644 --- a/src/soc/qualcomm/ipq806x/Kconfig +++ b/src/soc/qualcomm/ipq806x/Kconfig @@ -51,6 +51,9 @@ config RAMSTAGE_BASE hex default 0x4060c000
+config SYS_SDRAM_BASE + hex + default 0x40000000
config STACK_TOP hex @@ -61,11 +64,11 @@ config STACK_BOTTOM default 0x405fc000
config CBFS_CACHE_ADDRESS - hex "memory address to put CBFS cache data" - default 0x405e6000 + hex "memory address to put CBFS cache data" + default 0x405e6000
config CBFS_CACHE_SIZE - hex "size of CBFS cache data" - default 0x00016000 + hex "size of CBFS cache data" + default 0x00016000
endif diff --git a/src/soc/qualcomm/ipq806x/Makefile.inc b/src/soc/qualcomm/ipq806x/Makefile.inc index 2379d63..68829e2 100644 --- a/src/soc/qualcomm/ipq806x/Makefile.inc +++ b/src/soc/qualcomm/ipq806x/Makefile.inc @@ -29,6 +29,7 @@ romstage-y += gpio.c romstage-$(CONFIG_SPI_FLASH) += spi.c romstage-y += timer.c romstage-$(CONFIG_DRIVERS_UART) += uart.c +romstage-$(CONFIG_DYNAMIC_CBMEM) += cbmem.c
ramstage-y += cbmem.c ramstage-y += clock.c
-
Marc Jones