diff options
author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-12-17 17:47:43 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-12-23 00:08:41 +0900 |
commit | 89c05fa51f41e4491e877533afa7c972608f23ae (patch) | |
tree | a9e471dc7961c603975ea604982b198fafce3593 /arch | |
parent | 6ba60fafdabc88f45088881d36cb776484394117 (diff) |
ARM: uniphier: split ProXstream2 board data and change DDR frequency
The DDR3 memory chips on ProXstream2 boards support up to 2133 MHz,
while only up to 1866MHz on PH1-LD6b boards.
Split the board data structure and change the DDR frequency of
ProXstream2 boards to 2133 MHz.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-uniphier/boards.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c index f3281433c2..d075a11ca2 100644 --- a/arch/arm/mach-uniphier/boards.c +++ b/arch/arm/mach-uniphier/boards.c @@ -74,8 +74,7 @@ static const struct uniphier_board_data ph1_pro5_data = { }; #endif -#if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2) || \ - defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B) +#if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2) static const struct uniphier_board_data proxstream2_data = { .dram_ch0_base = 0x80000000, .dram_ch0_size = 0x40000000, @@ -86,6 +85,21 @@ static const struct uniphier_board_data proxstream2_data = { .dram_ch2_base = 0xe0000000, .dram_ch2_size = 0x20000000, .dram_ch2_width = 16, + .dram_freq = 2133, +}; +#endif + +#if defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B) +static const struct uniphier_board_data ph1_ld6b_data = { + .dram_ch0_base = 0x80000000, + .dram_ch0_size = 0x40000000, + .dram_ch0_width = 32, + .dram_ch1_base = 0xc0000000, + .dram_ch1_size = 0x20000000, + .dram_ch1_width = 32, + .dram_ch2_base = 0xe0000000, + .dram_ch2_size = 0x20000000, + .dram_ch2_width = 16, .dram_freq = 1866, }; #endif @@ -115,7 +129,7 @@ static const struct uniphier_board_id uniphier_boards[] = { { "socionext,proxstream2", &proxstream2_data, }, #endif #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B) - { "socionext,ph1-ld6b", &proxstream2_data, }, + { "socionext,ph1-ld6b", &ph1_ld6b_data, }, #endif }; |