[U-Boot] [PATCH v4 07/10] am335x: configs: Use ISW_ENTRY_ADDR to set SPL_TEXT_BASE

Andrew F. Davis
2016-08-30T19:06:26Z

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(-)

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))
--
2.9.3