diff options
Diffstat (limited to 'include/configs/ti_am335x_common.h')
| -rw-r--r-- | include/configs/ti_am335x_common.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h index fd3ffab015..0eae9c8105 100644 --- a/include/configs/ti_am335x_common.h +++ b/include/configs/ti_am335x_common.h @@ -41,9 +41,15 @@ #define CONFIG_BOOTP_SUBNETMASK #define CONFIG_NET_RETRY_COUNT 10 -/* SPL defines. */ +/* + * SPL related defines. The Public RAM memory map the ROM defines the + * area between 0x402F0400 and 0x4030B800 as a download area and + * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also + * 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_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) +#define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_YMODEM_SUPPORT /* |
