sc7280: Reserve wlan & wpss dram memory regions
Change-Id: Ic98b5d08a0a7b3f772582bf85d94f901a7c53010
Signed-off-by: Ravi Kumar Bokka <rbokka@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
diff --git a/src/soc/qualcomm/common/include/soc/symbols_common.h b/src/soc/qualcomm/common/include/soc/symbols_common.h
index 5180da2..60c1069 100644
--- a/src/soc/qualcomm/common/include/soc/symbols_common.h
+++ b/src/soc/qualcomm/common/include/soc/symbols_common.h
@@ -21,5 +21,7 @@
DECLARE_REGION(aop_data_ram)
DECLARE_REGION(dram_modem_wifi_only)
DECLARE_REGION(dram_modem_extra)
+DECLARE_REGION(dram_wlan)
+DECLARE_REGION(dram_wpss)
#endif // _SOC_QUALCOMM_SYMBOLS_COMMON_H_
diff --git a/src/soc/qualcomm/sc7280/memlayout.ld b/src/soc/qualcomm/sc7280/memlayout.ld
index ed7fce4..8c264fb 100644
--- a/src/soc/qualcomm/sc7280/memlayout.ld
+++ b/src/soc/qualcomm/sc7280/memlayout.ld
@@ -52,6 +52,8 @@
REGION(dram_aop, 0x80800000, 0x040000, 0x1000)
REGION(dram_soc, 0x80900000, 0x200000, 0x1000)
BL31(0x80B00000, 1M)
+ REGION(dram_wlan, 0x80C00000, 0xC00000, 0x1000)
+ REGION(dram_wpss, 0x9AE00000, 0x1900000, 0x1000)
POSTRAM_CBFS_CACHE(0x9F800000, 16M)
RAMSTAGE(0xA0800000, 16M)
}
diff --git a/src/soc/qualcomm/sc7280/soc.c b/src/soc/qualcomm/sc7280/soc.c
index 33d4a69..19cfbd9 100644
--- a/src/soc/qualcomm/sc7280/soc.c
+++ b/src/soc/qualcomm/sc7280/soc.c
@@ -12,6 +12,10 @@
ddr_region->size / KiB);
reserved_ram_resource(dev, 1, (uintptr_t)_dram_soc / KiB,
REGION_SIZE(dram_soc) / KiB);
+ reserved_ram_resource(dev, 4, (uintptr_t)_dram_wlan / KiB,
+ REGION_SIZE(dram_wlan) / KiB);
+ reserved_ram_resource(dev, 5, (uintptr_t)_dram_wpss / KiB,
+ REGION_SIZE(dram_wpss) / KiB);
}
static void soc_init(struct device *dev)