new file mode 100644
@@ -0,0 +1,47 @@
+From bdb7de7cdef6ece51dfcee927d3ce0c97fc431f0 Mon Sep 17 00:00:00 2001
+From: Usama Arif <usama.arif@arm.com>
+Date: Tue, 12 Oct 2021 13:43:16 +0100
+Subject: [PATCH] arm: total_compute: increase DRAM to 8GB
+
+The extra 6GB start at 0x8080000000.
+
+Signed-off-by: Usama Arif <usama.arif@arm.com>
+
+Upstream-Status: Backport [https://github.com/u-boot/u-boot/commit/b20b16a794b073807ef8d6840772a92788b3e226]
+Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
+---
+ board/armltd/total_compute/total_compute.c | 3 +++
+ include/configs/total_compute.h | 3 +++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/board/armltd/total_compute/total_compute.c b/board/armltd/total_compute/total_compute.c
+index b7eaab0851..b7772f79a3 100644
+--- a/board/armltd/total_compute/total_compute.c
++++ b/board/armltd/total_compute/total_compute.c
+@@ -59,6 +59,9 @@ int dram_init_banksize(void)
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
++ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
++ gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
++
+ return 0;
+ }
+
+diff --git a/include/configs/total_compute.h b/include/configs/total_compute.h
+index cc93f1930a..283268607a 100644
+--- a/include/configs/total_compute.h
++++ b/include/configs/total_compute.h
+@@ -34,6 +34,9 @@
+ #define PHYS_SDRAM_1_SIZE 0x80000000 - DRAM_SEC_SIZE
+ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+
++#define PHYS_SDRAM_2 0x8080000000
++#define PHYS_SDRAM_2_SIZE 0x180000000
++
+ #define CONFIG_ARM_PL180_MMCI_BASE 0x001c050000
+ #define CONFIG_SYS_MMC_MAX_BLK_COUNT 127
+ #define CONFIG_ARM_PL180_MMCI_CLOCK_FREQ 12000000
+--
+2.30.2
+
@@ -77,4 +77,7 @@ SRC_URI:append:fvp-base-arm32 = " file://0001-Add-vexpress_aemv8a_aarch32-varian
#
# TC0 and TC1 MACHINES
#
-SRC_URI:append:tc = " file://bootargs.cfg"
+SRC_URI:append:tc = " \
+ file://bootargs.cfg \
+ file://0001-arm-total_compute-increase-DRAM-to-8GB.patch \
+ "
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> Change-Id: Ifbf9e73a0e1134d1a0ecce036c9ba53fe7d5b1bf --- ...m-total_compute-increase-DRAM-to-8GB.patch | 47 +++++++++++++++++++ .../recipes-bsp/u-boot/u-boot_%.bbappend | 5 +- 2 files changed, 51 insertions(+), 1 deletion(-) create mode 100644 meta-arm-bsp/recipes-bsp/u-boot/u-boot/tc/0001-arm-total_compute-increase-DRAM-to-8GB.patch