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ARM: uniphier: set loadaddr at boot-time

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The base of DRAM will be changed for the next generation SoC.
To support it along with existing SoCs in the single defconfig,
set 'loadaddr' at boot-time by adding the offset to the DRAM base.

CONFIG_SYS_LOAD_ADDR is still hard-coded for compilation, but the
value from environment variable 'loadaddr' should be used.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
2019-07-10 20:07:48 +09:00
parent 72cd83ab81
commit 3cc936d8ab
2 changed files with 34 additions and 2 deletions
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4
include/configs/uniphier.h
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@@ -98,8 +98,7 @@
#define CONFIG_GATEWAYIP 192.168.11.1
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_LOADADDR 0x85000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_SYS_LOAD_ADDR 0x85000000
#define CONFIG_SYS_BOOTM_LEN (32 << 20)
#if defined(CONFIG_ARM64)
@@ -158,6 +157,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"initrd_high=0xffffffffffffffff\0" \
"loadaddr_offset=0x05000000\0" \
"script=boot.scr\0" \
"scriptaddr=0x85000000\0" \
"nor_base=0x42000000\0" \