On 2019/7/16 下午7:56, Jagan Teki wrote: > This is next revison of lpddr4 support on rk3399 compared to > previous set[1]. It has some changes based on the commit orders > and squashing few patches together and rest is same. > > Thanks to > - YouMin Chen > - Akash Gajjar > - Kever Yang > for supporting all the help on this work. > > Changes for v3: > - squash set_rate code in one patch > - tested in Rockpro64 and Rock-PI-4 Great works! Can't wait to try them on both boards! Would you mind to setup a git repo for this large patchset? It would be much easier for other guys to test, other than fetching all the patches and apply them. Thanks, Qu > - order them in proper way > - rebase on master > Changes for v2: > - handle LPDDR4 code as part of CONFIG_RAM_RK3399_LPDDR4 > - support data_training and set_rate via sdram_rk3399_ops > - add proper sys_reg_enc macros > - add new patch to rename variable sdram_params with params > - fix few commit messages. > > patch 0001 - 0018: add dram config enc macro > > patch 0019: configure phy IO in ds odt > > patch 0020: add LPDDR4 config > > patch 0021 - 0043: lpddr4 data training changes > > patch 0044 - 0046: syscon pmu support > > patch 0047: set 50MHz ddr clock > > patch 0048: set 400MHz ddr clock > > patch 0049: LPDDR4-400 timings > > patch 0050: LPDDR4-800 timings > > patch 0051 - 0052: lpddr4 set rate > > patch 0053: enable lpddr4 support on Rockpro64 > > patch 0054: enable lpddr4 support on Rock-PI 4 > > patch 0055: add LPDDR-100 timings via dts > > patch 0056: use LPDDR-100 timings on Rockpro64 > > patch 0057: use LPDDR-100 timings on Rock-PI 4 > > [1] https://patchwork.ozlabs.org/cover/1116734/ > > Any inputs? > Jagan. > > Jagan Teki (57): > ram: rk3399: Add ddrtype enc macro > ram: rk3399: Add channel number encoder macro > ram: rk3399: Add row_3_4 enc macro > ram: rk3399: Add chipinfo macro > ram: rk3399: Add rank enc macro > ram: rk3399: Add column enc macro > ram: rk3399: Add bk enc macro > ram: rk3399: Add dbw enc macro > ram: rk3399: Add cs0_rw macro > ram: rk3399: Add cs1_rw macro > ram: rk3399: Add bw enc macro > ram: rk3399: Rename sys_reg with sys_reg2 > ram: rk3399: Update cs0_row to use sys_reg3 > ram: rk3399: Update cs1_row to use sys_reg3 > ram: rk3399: Add cs1_col enc macro > ram: rk3399: Add ddr version enc macro > ram: rk3399: Add ddrtimingC0 > ram: rk3399: Add DdrMode > ram: rk3399: Configure phy IO in ds odt > ram: rockchip: Kconfig: Add RK3399 LPDDR4 entry > ram: rk3399: Add lpddr4 rank mask for ca training > ram: rk3399: Add lpddr4 rank mask for wdql training > ram: rk3399: Move mode_sel assignment > ram: rk3399: Don't wait for PLL lock in lpddr4 > ram: rk3399: Avoid two channel ZQ Cal Start at the same time > ram: rk3399: Configure PHY_898, PHY_919 for lpddr4 > ram: rk3399: Configure BOOSTP_EN, BOOSTN_EN for lpddr4 > ram: rk3399: Configure SLEWP_EN, SLEWN_EN for lpddr4 > ram: rk3399: Configure PHY RX_CM_INPUT for lpddr4 > ram: rk3399: Map chipselect for lpddr4 > ram: rk3399: Configure tsel write ca for lpddr4 > ram: rk3399: Don't disable dfi dram clk for lpddr4, rank 1 > ram: rk3399: Add IO settings > ram: sdram: Configure lpddr4 tsel rd, wr based on IO settings > ram: rk3399: Add tsel control clock drive > ram: rk3399: Configure soc odt support > ram: rk3399: Get lpddr4 tsel_rd_en from io settings > ram: rk3399: Update lpddr4 vref based on io settings > ram: rk3399: Update lpddr4 mode_sel based on io settings > ram: rk3399: Update lpddr4 vref_mode_ac > ram: rk3399: Simplify data training first argument > ram: rk3399: Handle data training via ops > ram: rk3399: Add LPPDR4 mr detection > arm: include: rockchip: Add rk3399 pmu file > rockchip: rk3399: syscon: Add pmu support > rockchip: dts: rk3399: Add u-boot, dm-pre-reloc for pmu > clk: rockchip: rk3399: Set 50MHz ddr clock > clk: rockchip: rk3399: Set 400MHz ddr clock > ram: rk3399: Add LPPDDR4-400 timings inc > ram: rk3399: Add LPPDDR4-800 timings inc > ram: rk3399: Add set_rate sdram rk3399 ops > ram: rk3399: Add lpddr4 set rate support > configs: rockpro64: Enable LPDDR4 support > configs: rock-pi-4: Enable LPDDR4 support > rockchip: dts: rk3399: Add LPDDR4-100 timings > rockchip: dts: rk3399: rockpro64: Use LPDDR4-100 dtsi > rockchip: dts: rk3399: rock-pi-4: Use LPDDR4-100 dtsi > > arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi | 1 + > arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 1 + > arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi | 1537 +++++++++++++++ > arch/arm/dts/rk3399-u-boot.dtsi | 4 + > .../include/asm/arch-rockchip/pmu_rk3399.h | 72 + > .../include/asm/arch-rockchip/sdram_common.h | 31 + > .../include/asm/arch-rockchip/sdram_rk3399.h | 29 +- > arch/arm/mach-rockchip/rk3399/syscon_rk3399.c | 8 + > configs/rock-pi-4-rk3399_defconfig | 1 + > configs/rockpro64-rk3399_defconfig | 1 + > drivers/clk/rockchip/clk_rk3399.c | 8 + > drivers/ram/rockchip/Kconfig | 7 + > .../ram/rockchip/sdram-rk3399-lpddr4-400.inc | 1570 +++++++++++++++ > .../ram/rockchip/sdram-rk3399-lpddr4-800.inc | 1570 +++++++++++++++ > drivers/ram/rockchip/sdram_rk3399.c | 1726 ++++++++++++++--- > 15 files changed, 6317 insertions(+), 249 deletions(-) > create mode 100644 arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi > create mode 100644 arch/arm/include/asm/arch-rockchip/pmu_rk3399.h > create mode 100644 drivers/ram/rockchip/sdram-rk3399-lpddr4-400.inc > create mode 100644 drivers/ram/rockchip/sdram-rk3399-lpddr4-800.inc >
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