diff --git a/src/soc/qualcomm/common/include/soc/symbols_common.h b/src/soc/qualcomm/common/include/soc/symbols_common.h index 7df10ecde2..f679a6a2ab 100644 --- a/src/soc/qualcomm/common/include/soc/symbols_common.h +++ b/src/soc/qualcomm/common/include/soc/symbols_common.h @@ -45,6 +45,7 @@ DECLARE_REGION(dram_llcc_lpi) DECLARE_REGION(dram_ta) DECLARE_REGION(dram_pdp) DECLARE_REGION(dram_pil) +DECLARE_REGION(dram_display) /* * DDR_SPACE (2 GB) aka `_dram`: 0x80000000 - 0x100000000 diff --git a/src/soc/qualcomm/x1p42100/memlayout.ld b/src/soc/qualcomm/x1p42100/memlayout.ld index c93ed62462..3cb7506668 100644 --- a/src/soc/qualcomm/x1p42100/memlayout.ld +++ b/src/soc/qualcomm/x1p42100/memlayout.ld @@ -26,7 +26,11 @@ * | dram_acdb | | | * +----------------------------------------------------------+ | | * | ... Usable memory ... | | | - * 0xDF4C0000 +----------------------------------------------------------+ | | + * 0xE69C0000 +----------------------------------------------------------+ | | + * | dram_display | | | + * 0xE4800000 +----------------------------------------------------------+ | | + * | ... Usable memory ... | | | + * 0xD9600000 +----------------------------------------------------------+ | | * | dram_ta | | | * 0xD8600000 +----------------------------------------------------------+ | | * | BL31 (ARM Trusted Firmware) | | | @@ -237,6 +241,7 @@ SECTIONS REGION(dram_tz, 0xD8000000, 0x56A000, 4K) BL31(0xD856A000, 600K) REGION(dram_ta, 0xD8600000, 0x1000000, 4K) + REGION(dram_display, 0xE4800000, 0x21C0000, 4K) REGION(dram_llcc_lpi, 0xFF800000, 0x600000, 4K) REGION(dram_smem, 0xFFE00000, 0x200000, 4K) DRAM_END(0x100000000) diff --git a/src/soc/qualcomm/x1p42100/soc.c b/src/soc/qualcomm/x1p42100/soc.c index d4fdb87396..b4afd98139 100644 --- a/src/soc/qualcomm/x1p42100/soc.c +++ b/src/soc/qualcomm/x1p42100/soc.c @@ -49,6 +49,7 @@ static void soc_read_resources(struct device *dev) reserved_ram_range(dev, index++, (uintptr_t)_dram_wlan, REGION_SIZE(dram_wlan)); reserved_ram_range(dev, index++, (uintptr_t)_dram_pil, REGION_SIZE(dram_pil)); reserved_ram_range(dev, index++, (uintptr_t)_dram_ta, REGION_SIZE(dram_ta)); + reserved_ram_range(dev, index++, (uintptr_t)_dram_display, REGION_SIZE(dram_display)); /* ACDB carveout region located at 0xFF800000 - (n*5.5 +1+32+3) where n is size of DDR */ reserved_ram_range(dev, index++, (uintptr_t)(_dram_llcc_lpi - calc_acdb_carveout_size()),