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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-09-14 01:06:10 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-09-17 01:29:44 +0900 |
| commit | f6bbec3d5c12457e2ce207f662e65e7da70254ce (patch) | |
| tree | 674e72034147ad69e92804357a1974b9ce3b899b /arch/arm/mach-uniphier/init.h | |
| parent | ef70eb54aab8466b3989e83623b5ca4db78b7b2a (diff) | |
| download | u-boot-imx-f6bbec3d5c12457e2ce207f662e65e7da70254ce.zip u-boot-imx-f6bbec3d5c12457e2ce207f662e65e7da70254ce.tar.gz u-boot-imx-f6bbec3d5c12457e2ce207f662e65e7da70254ce.tar.bz2 | |
ARM: uniphier: introduce flags to adjust DRAM timing for LD20/LD21
Unfortunately, this SoC needs per-board adjustment between clock
and address/command lines. This flag will be passed to the DRAM
init function and used for compensating the difference of DRAM
timing parameters.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/init.h')
| -rw-r--r-- | arch/arm/mach-uniphier/init.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h index a2fedbc..406d5d0 100644 --- a/arch/arm/mach-uniphier/init.h +++ b/arch/arm/mach-uniphier/init.h @@ -23,9 +23,14 @@ struct uniphier_board_data { unsigned int dram_nr_ch; struct uniphier_dram_ch dram_ch[UNIPHIER_MAX_NR_DRAM_CH]; unsigned int flags; -#define UNIPHIER_BD_DDR3PLUS BIT(2) -#define UNIPHIER_BD_PACKAGE_LD21 1 -#define UNIPHIER_BD_PACKAGE_TYPE(f) ((f) & 0x3) + +#define UNIPHIER_BD_DDR3PLUS BIT(2) + +#define UNIPHIER_BD_BOARD_GET_TYPE(f) ((f) & 0x3) +#define UNIPHIER_BD_BOARD_LD20_REF 0 /* LD20 reference */ +#define UNIPHIER_BD_BOARD_LD20_GLOBAL 1 /* LD20 TV Set */ +#define UNIPHIER_BD_BOARD_LD21_REF 2 /* LD21 reference */ +#define UNIPHIER_BD_BOARD_LD21_GLOBAL 3 /* LD21 TV Set */ }; const struct uniphier_board_data *uniphier_get_board_param(void); |