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| author | Tom Rini <trini@konsulko.com> | 2020-10-31 05:55:16 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-10-31 06:13:13 +0300 |
| commit | 2c31d7e746766f47a007f39c030706e493a9cc77 (patch) | |
| tree | be0e2fb0bef7a7b5195817dcaf9a3d025ea34484 /drivers/ram | |
| parent | 63d4607e03e5f1f7ab9a18bc640e31f7d28874b4 (diff) | |
| parent | 43ed7a098d62e700ac024ab913f3be17a6974bb2 (diff) | |
| download | u-boot-2c31d7e746766f47a007f39c030706e493a9cc77.tar.xz | |
Merge tag 'u-boot-rockchip-20201031' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- New PX30 board: Engicam PX30.Core;
- Fix USB HID support for rock960;
- Remove host endianness dependency for rockchip mkimage;
- dts update for rk3288-tinker;
- Enable console MUX for some ROCKPi boards;
- Add config-based ddr selection for px30;
Diffstat (limited to 'drivers/ram')
| -rw-r--r-- | drivers/ram/rockchip/Kconfig | 21 | ||||
| -rw-r--r-- | drivers/ram/rockchip/sdram_px30.c | 8 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/ram/rockchip/Kconfig b/drivers/ram/rockchip/Kconfig index 8e97c2f49e..c459bbf5e2 100644 --- a/drivers/ram/rockchip/Kconfig +++ b/drivers/ram/rockchip/Kconfig @@ -22,6 +22,27 @@ config RAM_ROCKCHIP_DEBUG This is an option for developers to understand the ram drivers initialization, configurations and etc. +config RAM_PX30_DDR4 + bool "DDR3 support for Rockchip PX30" + depends on RAM_ROCKCHIP && ROCKCHIP_PX30 + help + This enables DDR4 sdram support instead of the default DDR3 support + on Rockchip PC30 SoCs. + +config RAM_PX30_LPDDR2 + bool "LPDDR2 support for Rockchip PX30" + depends on RAM_ROCKCHIP && ROCKCHIP_PX30 + help + This enables LPDDR2 sdram support instead of the default DDR3 support + on Rockchip PC30 SoCs. + +config RAM_PX30_LPDDR3 + bool "LPDDR3 support for Rockchip PX30" + depends on RAM_ROCKCHIP && ROCKCHIP_PX30 + help + This enables LPDDR3 sdram support instead of the default DDR3 support + on Rockchip PC30 SoCs. + config RAM_RK3399_LPDDR4 bool "LPDDR4 support for Rockchip RK3399" depends on RAM_ROCKCHIP && ROCKCHIP_RK3399 diff --git a/drivers/ram/rockchip/sdram_px30.c b/drivers/ram/rockchip/sdram_px30.c index fd5763d0a0..2f1f6e9c0c 100644 --- a/drivers/ram/rockchip/sdram_px30.c +++ b/drivers/ram/rockchip/sdram_px30.c @@ -125,7 +125,15 @@ u32 addrmap[][8] = { struct dram_info dram_info; struct px30_sdram_params sdram_configs[] = { +#if defined(CONFIG_RAM_PX30_DDR4) +#include "sdram-px30-ddr4-detect-333.inc" +#elif defined(CONFIG_RAM_PX30_LPDDR2) +#include "sdram-px30-lpddr2-detect-333.inc" +#elif defined(CONFIG_RAM_PX30_LPDDR3) +#include "sdram-px30-lpddr3-detect-333.inc" +#else #include "sdram-px30-ddr3-detect-333.inc" +#endif }; struct ddr_phy_skew skew = { |