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10 Commits

Author SHA1 Message Date
Tang Yun ping d5bb9a92b1 rv1126: ddr: wrlvl support dqs longger than clk 
Change-Id: I3c94787e1ffdc9f43c591b05002f0b70ffedf1ec
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
 2020-08-03 10:22:37 +08:00
Tang Yun ping df8389e3dc rv1126: ddr: fix some coding bug 
Change-Id: Ic70018f2afeacb167403937a54c7b8cb62605bfe
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
 2020-08-03 10:22:37 +08:00
YouMin Chen 112c8ab573 drivers: ram: rv1126: modify ddr support frequency 
Modify ddr support frequency to match PLL setting.

Change-Id: I1d93b2178933ada04e178bd068a8fec4ef43a4de
Signed-off-by: YouMin Chen <cym@rock-chips.com>
 2020-07-16 19:51:04 +08:00
Tang Yun ping 970fa5d876 drivers: ram: rv1126: optimizing dram type select code 
Use CONFIG_ROCKCHIP_TPL_INIT_DRAM_TYPE to select dram type.
Use the same define with arch/arm/include/asm/arch-rockchip/sdram.h (0 for
DDR4, 2 for DDR2, 3 for DDR3, 5 for LPDDR2, 6 for LPDDR3, 7 for LPDDR4).

Change-Id: I982db49c1881f6975afd4ba48f88ee3dd9286d3e
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
 2020-06-24 10:11:36 +08:00
Tang Yun ping d3f5f12c3c rockchip: rv1126: tpl support thunder boot 
If CONFIG_ROCKCHIP_THUNDER_BOOT=y, it will enable ddr fast boot.

Change-Id: Ia43039dd1247ebb937aaa8b6d9a9103df2dfe1f5
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
 2020-06-23 16:41:26 +08:00
Tang Yun ping f876ce9b2e drivers: ram: rv1126: adjust some print info 
Change-Id: I07e0509dee69e172e6d5adbaabf61f3eef5eec4a
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
 2020-06-19 12:46:03 +08:00
Tang Yun ping 2c5208e273 drivers: ram: rv1126: use read preamble training mode for ddr4 
Change-Id: I8128352f9727a502c029c08eb57e486a9835c405
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
 2020-06-19 11:46:51 +08:00
YouMin Chen 05431850c7 drivers: ram: rv1126: add support DDR3/LPDDR3 1056MHz 
Change-Id: Ib24e263f1a58861a173b5b566718385b3f67eedc
Signed-off-by: YouMin Chen <cym@rock-chips.com>
 2020-06-11 13:21:52 +08:00
YouMin Chen 48c0a787fe drivers: ram: rv1126: fix DDR3 read training error 
Change-Id: I0fef4eda1d14d1e46fdfdf474b6abfcc9577617d
Signed-off-by: YouMin Chen <cym@rock-chips.com>
 2020-06-11 09:33:02 +08:00
YouMin Chen f520bb22d7 drivers: ram: rockchip: add rv1126 sdram init code 
Change-Id: I0c7ce7f274c396d077a4ae2fe29e382a8e295274
Signed-off-by: YouMin Chen <cym@rock-chips.com>
 2020-06-05 16:04:28 +08:00