This is v3, version of dynamic rank detection changes from previous lpddr4 changes[1]. rank detection would required for probing single channel ddr configuration like NanoPi NEO4. Changes for v3: - rebase in master - order them in proper way [1] https://patchwork.ozlabs.org/cover/1116734/ Any inputs? Jagan. Jagan Teki (18): ram: rk3399: Handle data training return types ram: rk3399: Clear PI_175 interrupts in data training ram: rk3399: Use rank mask in ca data training ram: rk3399: Use rank mask in wdql data training ram: rk3399: Add phy pctrl reset support ram: rk3399: Move pwrup_srefresh_exit to dram_info ram: rk3399: Add pctl start support ram: rockchip: Add initial Kconfig debug_uart: Add printdec ram: rockchip: Add debug sdram driver ram: rockchip: debug: Add sdram_print_ddr_info ram: rockchip: debug: Get the cs capacity ram: rk3399: debug: Add sdram_print_stride ram: rk3399: Compute stride for 2 channels ram: rk3399: Compute stride for 1 channel a ram: rk3399: Add rank detection support ram: rk3399: Enable sdram debug functions rockchip: dts: rk3399: nanopi-neo4: Use DDR3-1866 dtsi arch/arm/dts/rk3399-nanopi-neo4-u-boot.dtsi | 1 + .../include/asm/arch-rockchip/sdram_common.h | 21 + drivers/ram/Kconfig | 1 + drivers/ram/rockchip/Kconfig | 26 ++ drivers/ram/rockchip/Makefile | 3 +- drivers/ram/rockchip/sdram_debug.c | 147 +++++++ drivers/ram/rockchip/sdram_rk3399.c | 366 +++++++++++++++--- include/debug_uart.h | 19 + 8 files changed, 529 insertions(+), 55 deletions(-) create mode 100644 drivers/ram/rockchip/Kconfig create mode 100644 drivers/ram/rockchip/sdram_debug.c -- 2.18.0.321.gffc6fa0e3 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
