This patch moves CONFIG_SYS_TEXT_BASE to 0x00800000 for all Armada XP / 38x boards in mainline U-Boot. This is done in preparation for the ECC SDRAM scrubbing that needs to be done in the main U-Boot. The SPL (previously bin_hdr) has already scrubbed the area: 0x0000.0000 - 0x0100.0000
In this area this main U-Boot needs to get loaded. The main U-Boot then can scrub the remaining SDRAM area while running from this location.
Signed-off-by: Stefan Roese sr@denx.de Cc: Luka Perkov luka.perkov@sartura.hr --- include/configs/db-88f6820-gp.h | 7 ++++++- include/configs/db-mv784mp-gp.h | 7 ++++++- include/configs/maxbcm.h | 7 ++++++- 3 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/include/configs/db-88f6820-gp.h b/include/configs/db-88f6820-gp.h index 739c2bf..7c32edb 100644 --- a/include/configs/db-88f6820-gp.h +++ b/include/configs/db-88f6820-gp.h @@ -20,7 +20,12 @@ #define CONFIG_SYS_GENERIC_BOARD #define CONFIG_DISPLAY_BOARDINFO_LATE
-#define CONFIG_SYS_TEXT_BASE 0x04000000 +/* + * TEXT_BASE needs to be below 16MiB, since this area is scrubbed + * for DDR ECC byte filling in the SPL before loading the main + * U-Boot into it. + */ +#define CONFIG_SYS_TEXT_BASE 0x00800000 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
/* diff --git a/include/configs/db-mv784mp-gp.h b/include/configs/db-mv784mp-gp.h index 9ea8cff..2b177d7 100644 --- a/include/configs/db-mv784mp-gp.h +++ b/include/configs/db-mv784mp-gp.h @@ -17,7 +17,12 @@ #define CONFIG_SYS_GENERIC_BOARD #define CONFIG_DISPLAY_BOARDINFO_LATE
-#define CONFIG_SYS_TEXT_BASE 0x04000000 +/* + * TEXT_BASE needs to be below 16MiB, since this area is scrubbed + * for DDR ECC byte filling in the SPL before loading the main + * U-Boot into it. + */ +#define CONFIG_SYS_TEXT_BASE 0x00800000 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
/* diff --git a/include/configs/maxbcm.h b/include/configs/maxbcm.h index 0fb117f..3530a26 100644 --- a/include/configs/maxbcm.h +++ b/include/configs/maxbcm.h @@ -15,7 +15,12 @@ #define CONFIG_SYS_GENERIC_BOARD #define CONFIG_DISPLAY_BOARDINFO_LATE
-#define CONFIG_SYS_TEXT_BASE 0x04000000 +/* + * TEXT_BASE needs to be below 16MiB, since this area is scrubbed + * for DDR ECC byte filling in the SPL before loading the main + * U-Boot into it. + */ +#define CONFIG_SYS_TEXT_BASE 0x00800000 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
/*