This patch series is to add DDR3-SDRAM initialzation sequence support. The DDR3-SDRAM initialization sequence is implemented in accordance with the DDR3-SRAM/DDR3L-SDRAM initialization section described in the SAMA5D2 datasheet.
Changes in v2: - add Reviewed-by from Andreas. - remove comment accordingly after changing struct atmel_mpddr. - remove some registers which have different definitions on different SoCs to avoid confusion. - remove whitespace error. - rework commit log. - add Reviewed-by from Andreas.
Wenyou Yang (3): arm: at91/spl: mpddrc: add struct atmel_mpddrc_config arm: at91/spl: mpddrc: add mpddrc DDR3-SDRAM initialization arm: at91/spl: mpddrc: use IP version to check configuration
arch/arm/mach-at91/include/mach/atmel_mpddrc.h | 93 +++++++++++++++++++-- arch/arm/mach-at91/mpddrc.c | 102 +++++++++++++++++++++-- board/atmel/sama5d3_xplained/sama5d3_xplained.c | 4 +- board/atmel/sama5d3xek/sama5d3xek.c | 4 +- board/atmel/sama5d4_xplained/sama5d4_xplained.c | 4 +- board/atmel/sama5d4ek/sama5d4ek.c | 4 +- board/siemens/corvus/board.c | 4 +- 7 files changed, 193 insertions(+), 22 deletions(-)