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ARM: uniphier: split ProXstream2 board data and change DDR frequency

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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>
This commit is contained in:
Masahiro Yamada 2015-12-17 17:47:43 +09:00
parent 6ba60fafda
commit 89c05fa51f
1 changed files with 17 additions and 3 deletions
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20
arch/arm/mach-uniphier/boards.c
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@ -74,9 +74,23 @@ 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,
.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 = 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,
@ -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
};