GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

qcs405: Add DRAM resources 

TEST=build

Change-Id: Iea79a942c297400c88aa205da713bcfcb8c51185
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29954
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Nitheesh Sekar 2018-09-16 16:16:42 +05:30 committed by Patrick Georgi
parent ef75cca0e1
commit 717050d1d2
3 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/soc/qualcomm/qcs405/include/soc/memlayout.ld
View File

@ -42,7 +42,9 @@ SECTIONS
REGION(bsram_unused, 0x8C68C00, 0xA2400, 0x100) REGION(bsram_unused, 0x8C68C00, 0xA2400, 0x100)
BSRAM_END(0x8D80000) BSRAM_END(0x8D80000)
DRAM_START(0x90000000) DRAM_START(0x80000000)
POSTRAM_CBFS_CACHE(0x90000000, 384K) /* DDR Carveout for BL31 usage */
RAMSTAGE(0x90800000, 128K) REGION(dram_reserved, 0x85000000, 0x5100000, 4096)
POSTRAM_CBFS_CACHE(0x9F800000, 384K)
RAMSTAGE(0x9F860000, 128K)
} }

1
src/soc/qualcomm/qcs405/include/soc/symbols.h
View File

@ -21,5 +21,6 @@
DECLARE_REGION(ssram); DECLARE_REGION(ssram);
DECLARE_REGION(bsram); DECLARE_REGION(bsram);
DECLARE_REGION(dram_reserved);
#endif // _SOC_QUALCOMM_QCS405_SYMBOLS_H_ #endif // _SOC_QUALCOMM_QCS405_SYMBOLS_H_

7
src/soc/qualcomm/qcs405/soc.c
View File

@ -13,12 +13,17 @@
* GNU General Public License for more details. * GNU General Public License for more details.
*/ */
#include <symbols.h>
#include <device/device.h> #include <device/device.h>
#include <timestamp.h> #include <timestamp.h>
#include <soc/mmu.h>
#include <soc/symbols.h>
static void soc_read_resources(struct device *dev) static void soc_read_resources(struct device *dev)
{ {
ram_resource(dev, 0, (uintptr_t)_dram / KiB, (1 * GiB) / KiB);
reserved_ram_resource(dev, 1, (uintptr_t)_dram_reserved / KiB,
REGION_SIZE(dram_reserved) / KiB);
} }
static void soc_init(struct device *dev) static void soc_init(struct device *dev)