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configs/amarula_vyasa_rk3288: adjust U-Boot config to boot larger kernel image

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Default value of CONFIG_SYS_BOOTM_LEN in u-boot causes board reset for
large uImage files, so add u-boot patch to increase the maximum kernel
image size.

Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit b0bae3bcc8)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Shyam Saini 2019-04-19 15:27:15 +05:30 committed by Peter Korsgaard
parent 41bbdb72e5
commit df1d8b6b9e
2 changed files with 36 additions and 0 deletions
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35
board/amarula/vyasa/patches/uboot/0001-include-configs-Increase-CONFIG_SYS_BOOTM_LEN-to-16M.patch Normal file
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@ -0,0 +1,35 @@
From 8ee2b03039cccf64402a72dea2185d7fe1972729 Mon Sep 17 00:00:00 2001
From: Shyam Saini <shyam.saini@amarulasolutions.com>
Date: Mon, 15 Apr 2019 16:16:16 +0530
Subject: [PATCH] include: configs: Increase CONFIG_SYS_BOOTM_LEN to 16MB
The default value of CONFIG_SYS_BOOTM_LEN is 0x800000 i.e, 8MB which
causes board reset because of larger uImage size.
Error log snippet:
Booting using the fdt blob at 0x1f00000
Loading Kernel Image ... Image too large: increase CONFIG_SYS_BOOTM_LEN
Must RESET board to recover
resetting ...
Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
---
include/configs/rk3288_common.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index 72a54bc0ab..eab7cf4d86 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -9,6 +9,8 @@
#include <asm/arch/hardware.h>
#include "rockchip-common.h"
+#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* 16MB */
+
#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
#define CONFIG_SYS_MALLOC_LEN (32 << 20)
#define CONFIG_SYS_CBSIZE 1024
--
2.11.0

1
configs/amarula_vyasa_rk3288_defconfig
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@ -44,3 +44,4 @@ BR2_PACKAGE_HOST_UBOOT_TOOLS=y
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/amarula/vyasa/genimage.cfg"
BR2_ROOTFS_POST_BUILD_SCRIPT="board/amarula/vyasa/post-build.sh"
BR2_GLOBAL_PATCH_DIR="board/amarula/vyasa/patches/"