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soc/mediatek/mt8183: Init SSPM

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Load SSPM firmware and boot up SSPM.

BUG=b:80501386
BRANCH=none
Test=We can see "SSPM is alive" in ATF stage if SSPM enabled and ipi success

Change-Id: I9285034fc8ce38b40134f5eb7b986a663175e620
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31835
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Erin Lo
2019-07-16 10:08:33 +08:00
committed by Patrick Georgi
parent 83369fa6f4
commit bbeed7ac72
2 changed files with 7 additions and 0 deletions
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5
src/soc/mediatek/mt8183/Makefile.inc
View File

@@ -56,6 +56,11 @@ ramstage-y += ../common/usb.c
ramstage-y += ../common/wdt.c ramstage-y += ../common/wdt.c
ramstage-y += md_ctrl.c ramstage-y += md_ctrl.c
cbfs-files-y += sspm.bin
sspm.bin-file := 3rdparty/blobs/soc/mediatek/mt8183/sspm.bin
sspm.bin-type := raw
sspm.bin-compression := $(CBFS_COMPRESS_FLAG)
CPPFLAGS_common += -Isrc/soc/mediatek/mt8183/include CPPFLAGS_common += -Isrc/soc/mediatek/mt8183/include
CPPFLAGS_common += -Isrc/soc/mediatek/common/include CPPFLAGS_common += -Isrc/soc/mediatek/common/include

2
src/soc/mediatek/mt8183/soc.c
View File

@@ -17,6 +17,7 @@
#include <soc/emi.h> #include <soc/emi.h>
#include <soc/md_ctrl.h> #include <soc/md_ctrl.h>
#include <soc/mmu_operations.h> #include <soc/mmu_operations.h>
#include <soc/sspm.h>
#include <symbols.h> #include <symbols.h>
static void soc_read_resources(struct device *dev) static void soc_read_resources(struct device *dev)
@@ -28,6 +29,7 @@ static void soc_init(struct device *dev)
{ {
mtk_mmu_disable_l2c_sram(); mtk_mmu_disable_l2c_sram();
mtk_md_early_init(); mtk_md_early_init();
sspm_init();
} }
static struct device_operations soc_ops = { static struct device_operations soc_ops = {