From 078aa4f1310f88aaf9727fc5eb0b493d4fe232a9 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Tue, 20 Aug 2013 08:53:52 -0400 Subject: [PATCH] TI:omap5: Clarify comments about SPL and DDR timings in common config Signed-off-by: Tom Rini --- include/configs/omap5_common.h | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h index 0345c577dc..98ba559c86 100644 --- a/include/configs/omap5_common.h +++ b/include/configs/omap5_common.h @@ -28,9 +28,12 @@ /* Use General purpose timer 1 */ #define CONFIG_SYS_TIMERBASE GPT2_BASE +/* + * For the DDR timing information we can either dynamically determine + * the timings to use or use pre-determined timings (based on using the + * dynamic method. Default to the static timing infomation. + */ #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS - -/* Defines for SDRAM init */ #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS @@ -127,7 +130,13 @@ "fi" -/* Defines for SPL */ +/* + * SPL related defines. The Public RAM memory map the ROM defines the + * area between 0x40300000 and 0x4031E000 as a download area for OMAP5 + * (dra7xx is larger, but we do not need to be larger at this time). We + * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and + * print some information. + */ #define CONFIG_SPL_TEXT_BASE 0x40300000 #define CONFIG_SPL_MAX_SIZE (0x4031E000 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_DISPLAY_PRINT -- 2.39.2