diff options
| author | Jagan Teki <jagan@amarulasolutions.com> | 2019-07-15 23:51:05 +0530 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2019-07-19 11:11:09 +0800 |
| commit | 355490dc5c03f42033efd55940d3a6192b70656d (patch) | |
| tree | a2101bd9495a44f66607f52db29805f0411c29a5 /arch/arm | |
| parent | 9c4d517db8d15e56fe2316c0763bdc8009cac872 (diff) | |
ram: rockchip: rk3399: Add cap_info structure
Group common ddr attributes like
- rank
- col
- bk
- bw
- dbw
- row_3_4
- cs0_row
- cs1_row
- ddrconfig
into a common cap_info structure for more code readability and extend
if possible based on the new features.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/sdram_rk3399.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h b/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h index c6a260bad8..683093d4ca 100644 --- a/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h +++ b/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h @@ -71,7 +71,7 @@ struct rk3399_ddr_cic_regs { /* DENALI_CTL_274 */ #define MEM_RST_VALID 1 -struct rk3399_sdram_channel { +struct sdram_cap_info { unsigned int rank; /* dram column number, 0 means this channel is invalid */ unsigned int col; @@ -89,6 +89,10 @@ struct rk3399_sdram_channel { unsigned int cs0_row; unsigned int cs1_row; unsigned int ddrconfig; +}; + +struct rk3399_sdram_channel { + struct sdram_cap_info cap_info; struct rk3399_msch_timings noc_timings; }; |