From: Stefan Christ <s.christ@phytec.de>
To: barebox@lists.infradead.org
Subject: [PATCH 03/10] ARM: phytec-som-imx6: set loadaddr to start of DDR memory.
Date: Fri, 6 Nov 2015 11:21:51 +0100 [thread overview]
Message-ID: <1446805318-26691-4-git-send-email-s.christ@phytec.de> (raw)
In-Reply-To: <1446805318-26691-1-git-send-email-s.christ@phytec.de>
The loadaddr in the flash-headers for the phyFLEX/phyCARD-i.MX6 was set
to 0x20000000 (512MiB). The start of the DDR memory in CPU's memory map
is 0x10000000 (256MiB). So the ROM loader loads the barebox image at the
memory position 256MiB and higher in the DDR memory.
This is a problem when the module doesn't have more than 256MiB of
memory. Therefore the loadaddr is set to the start of the DDR memory.
The patch was tested on a phyFLEX-i.MX6 Quad with 1GiB RAM on one bank
and on a phyCARD-i.MX6 Quad 1GiB RAM on two banks.
Signed-off-by: Stefan Christ <s.christ@phytec.de>
---
| 2 +-
| 2 +-
| 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
--git a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcaaxl3.h b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcaaxl3.h
index a03b8dc..ebcc1dd 100644
--- a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcaaxl3.h
+++ b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcaaxl3.h
@@ -1,5 +1,5 @@
soc imx6
-loadaddr 0x20000000
+loadaddr 0x10000000
dcdofs 0x400
wm 32 0x020e05a8 0x00000028
--git a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02.h b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02.h
index 93291e9..507b9c6 100644
--- a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02.h
+++ b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02.h
@@ -1,5 +1,5 @@
soc imx6
-loadaddr 0x20000000
+loadaddr 0x10000000
dcdofs 0x400
wm 32 0x020e0798 0x000C0000
--git a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02dl.h b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02dl.h
index 337488b..6cdf429 100644
--- a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02dl.h
+++ b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pfla02dl.h
@@ -1,5 +1,5 @@
soc imx6
-loadaddr 0x20000000
+loadaddr 0x10000000
dcdofs 0x400
wm 32 0x020e0774 0x000C0000
--
1.9.1
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next prev parent reply other threads:[~2015-11-06 10:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-06 10:21 [PATCH 00/10] Rework towards phytec-som-imx6 and new variants Stefan Christ
2015-11-06 10:21 ` [PATCH 01/10] ARM: imx6: phycard: use numeric suffix in device tree Stefan Christ
2015-11-06 10:21 ` [PATCH 02/10] boards: Add phytec-som-imx6 Stefan Christ
2015-11-06 10:21 ` Stefan Christ [this message]
2015-11-06 10:21 ` [PATCH 04/10] ARM: phytec-som-imx6: update environment Stefan Christ
2015-11-06 10:21 ` [PATCH 05/10] ARM: pfla02: append suffix 1bank Stefan Christ
2015-11-06 10:21 ` [PATCH 06/10] ARM: imx6q: pfla02: Add support for 512MiB RAM on one bank Stefan Christ
2015-11-06 10:21 ` [PATCH 07/10] ARM: imx6dl: pfla02: Add support for 128MB and 256MB RAM Stefan Christ
2015-11-06 10:21 ` [PATCH 08/10] ARM: imx6q: pfla02: add phyFLEX-i.MX6 DualLite 1GiB on one bank Stefan Christ
2015-11-06 10:21 ` [PATCH 09/10] ARM: imx6q: Add support for Phytec phyCORE-i.MX6 SOM Stefan Christ
2015-11-06 10:21 ` [PATCH 10/10] ARM: imx6dl: " Stefan Christ
2015-11-09 6:45 ` Sascha Hauer
2015-11-09 8:50 ` Stefan Christ
2015-11-09 6:49 ` [PATCH 00/10] Rework towards phytec-som-imx6 and new variants Sascha Hauer
2015-11-09 12:09 ` Stefan Christ
2015-11-10 8:36 ` Sascha Hauer
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