diff options
| author | Daisuke Nojiri <dnojiri@chromium.org> | 2015-03-02 14:38:37 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-22 08:40:12 +0200 |
| commit | 99d39565da77056699ea011e82483092ec650153 (patch) | |
| tree | eaf8fc42202a1fe11034867fd9faea789565f494 /src/soc/broadcom/cygnus/include | |
| parent | d5f551a82a5d6f5c54798094c00ad606ca9d6807 (diff) | |
| download | coreboot-99d39565da77056699ea011e82483092ec650153.tar.xz | |
google/purin: add DMA coherent region
BUG=none
BRANCH=broadcom-firmware
TEST=boot to depthcharge
Change-Id: Id10437c12e219e07121395abd442d53b3b56c7be
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f33e9218ca8df1d149761c09253c30837b607433
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chrome-internal-review.googlesource.com/204757
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@google.com>
Original-Tested-by: Daisuke Nojiri <dnojiri@google.com>
Original-Change-Id: I93def9c326cc8b4fea69078987bddf09d9f2a797
Original-Reviewed-on: https://chromium-review.googlesource.com/256417
Reviewed-on: http://review.coreboot.org/9854
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/broadcom/cygnus/include')
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/memlayout.ld | 1 | ||||
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/sdram.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/broadcom/cygnus/include/soc/memlayout.ld b/src/soc/broadcom/cygnus/include/soc/memlayout.ld index 542174bf02..6342810929 100644 --- a/src/soc/broadcom/cygnus/include/soc/memlayout.ld +++ b/src/soc/broadcom/cygnus/include/soc/memlayout.ld @@ -42,4 +42,5 @@ SECTIONS DRAM_START(0x60000000) RAMSTAGE(0x60000000, 128K) POSTRAM_CBFS_CACHE(0x60100000, 1M) + DMA_COHERENT(0x60200000, 2M) } diff --git a/src/soc/broadcom/cygnus/include/soc/sdram.h b/src/soc/broadcom/cygnus/include/soc/sdram.h index 673d3d4f40..c7d6383e58 100644 --- a/src/soc/broadcom/cygnus/include/soc/sdram.h +++ b/src/soc/broadcom/cygnus/include/soc/sdram.h @@ -20,7 +20,10 @@ #ifndef __SOC_BROADCOM_CYGNUS_SDRAM_H__ #define __SOC_BROADCOM_CYGNUS_SDRAM_H__ +#include <stdint.h> + void ddr_init2(void); void sdram_init(void); +uint32_t sdram_size_mb(void); #endif /* __SOC_BROADCOM_CYGNUS_SDRAM_H__ */ |