ARM: rmobile: Limit bootloader size to 1 MiB on R-Car Gen3
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Message ID 20200124003923.324999-1-marek.vasut+renesas@gmail.com
State New
Delegated to: Marek Vasut
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Series
  • ARM: rmobile: Limit bootloader size to 1 MiB on R-Car Gen3
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Commit Message

Marek Vasut Jan. 24, 2020, 12:39 a.m. UTC
The HF/QSPI flash layout permits up to 1 MiB large bootloader blob,
set CONFIG_BOARD_SIZE_LIMIT to enforce this limit and set the
monitor size to match accordingly.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
 include/configs/rcar-gen3-common.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Patch
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diff --git a/include/configs/rcar-gen3-common.h b/include/configs/rcar-gen3-common.h
index 520da5027e..6528f1fa62 100644
--- a/include/configs/rcar-gen3-common.h
+++ b/include/configs/rcar-gen3-common.h
@@ -46,10 +46,13 @@ 
 #define CONFIG_MAX_MEM_MAPPED		(0x80000000u - DRAM_RSV_SIZE)
 
 #define CONFIG_SYS_MONITOR_BASE		0x00000000
-#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
+#define CONFIG_SYS_MONITOR_LEN		(1 * 1024 * 1024)
 #define CONFIG_SYS_MALLOC_LEN		(1 * 1024 * 1024)
 #define CONFIG_SYS_BOOTM_LEN		(64 << 20)
 
+/* The HF/QSPI layout permits up to 1 MiB large bootloader blob */
+#define CONFIG_BOARD_SIZE_LIMIT		1048576
+
 /* ENV setting */
 #define CONFIG_ENV_OVERWRITE