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mirror of https://git.yoctoproject.org/meta-arm synced 2026-01-12 03:10:15 +00:00

arm/u-boot: add patch to support higher DRAM on TC

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Ifbf9e73a0e1134d1a0ecce036c9ba53fe7d5b1bf
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Arunachalam Ganapathy
2022-01-21 11:56:43 +00:00
committed by Jon Mason
parent 88334e1664
commit 5377fb7e09
2 changed files with 51 additions and 1 deletions

View File

@@ -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

View File

@@ -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 \
"