[v4,07/10] am335x: configs: Use ISW_ENTRY_ADDR to set SPL_TEXT_BASE

Message ID 20160830190629.13956-8-afd@ti.com
State New
Headers show

Commit Message

Andrew F. Davis Aug. 30, 2016, 7:06 p.m.
The SPL load address changes based on boot time in HS devices,
ISW_ENTRY_ADDR is used to set this address for AM43xx based SoCs
for similar reasons. Add this same logic for AM33xx devices.

Also make the default value for ISW_ENTRY_ADDR correct for GP
devices based on SoC, HS devices already pick the correct
value in their defconfig.

Signed-off-by: Andrew F. Davis <afd@ti.com>

---
 arch/arm/cpu/armv7/am33xx/Kconfig  | 3 ++-
 include/configs/ti_am335x_common.h | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

-- 
2.9.3

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Patch

diff --git a/arch/arm/cpu/armv7/am33xx/Kconfig b/arch/arm/cpu/armv7/am33xx/Kconfig
index e57e6fb..79c05dd 100644
--- a/arch/arm/cpu/armv7/am33xx/Kconfig
+++ b/arch/arm/cpu/armv7/am33xx/Kconfig
@@ -108,7 +108,8 @@  config ISW_ENTRY_ADDR
 	  point address depending on the device type
 	  (secure/non-secure), boot media (xip/non-xip) and
 	  image headers.
-	default 0x402F4000
+	default 0x402F4000 if AM43XX
+	default 0x402F0400 if AM33XX
 
 config PUB_ROM_DATA_SIZE
 	hex "Size in bytes of the L3 SRAM reserved by ROM to store data"
diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h
index 349d410..dba40fc 100644
--- a/include/configs/ti_am335x_common.h
+++ b/include/configs/ti_am335x_common.h
@@ -56,7 +56,7 @@ 
  * supports X-MODEM loading via UART, and we leverage this and then use
  * Y-MODEM to load u-boot.img, when booted over UART.
  */
-#define CONFIG_SPL_TEXT_BASE		0x402F0400
+#define CONFIG_SPL_TEXT_BASE		CONFIG_ISW_ENTRY_ADDR
 #define CONFIG_SPL_MAX_SIZE		(0x4030B800 - CONFIG_SPL_TEXT_BASE)
 #define CONFIG_SYS_SPL_ARGS_ADDR	(CONFIG_SYS_SDRAM_BASE + \
 					 (128 << 20))