[U-Boot] [PATCH v3 08/11] am335x: configs: Use ISW_ENTRY_ADDR to set SPL_TEXT_BASE

Lokesh Vutla
2016-08-26T05:01:23Z

On Friday 26 August 2016 03:15 AM, Andrew F. Davis wrote:
> 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.
>
> Signed-off-by: Andrew F. Davis <afd@ti.com>
> ---
> include/configs/ti_am335x_common.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h
> index a0a60d4..52f4ed6 100644
> --- a/include/configs/ti_am335x_common.h
> +++ b/include/configs/ti_am335x_common.h
> @@ -57,7 +57,7 @@
> * 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

Please include the below change as well or else am33xx gp boot might
break as fefault address is different.

diff --git a/arch/arm/cpu/armv7/am33xx/Kconfig
b/arch/arm/cpu/armv7/am33xx/Kconfig
index dc51e9b..3a48664 100644
--- a/arch/arm/cpu/armv7/am33xx/Kconfig
+++ b/arch/arm/cpu/armv7/am33xx/Kconfig
@@ -22,7 +22,8 @@ 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"

Thanks and regards,
Lokesh

> #define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE)
> #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
> (128 << 20))
>