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ARM: uniphier: add PH1-LD21 board data 

This has the same silicon die as PH1-LD20, but includes DRAM chips
in its package.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2016-07-22 13:38:33 +09:00
parent a74c28a0f2
commit be44a4679f
2 changed files with 19 additions and 0 deletions
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17
arch/arm/mach-uniphier/boards.c
View File

@ -203,6 +203,22 @@ static const struct uniphier_board_data uniphier_ld20_data = {
.width = 32,
},
};
static const struct uniphier_board_data uniphier_ld21_data = {
.dram_freq = 1866,
.dram_nr_ch = 2,
.dram_ch[0] = {
.base = 0x80000000,
.size = 0x40000000,
.width = 32,
},
.dram_ch[1] = {
.base = 0xc0000000,
.size = 0x40000000,
.width = 32,
},
.flags = UNIPHIER_BD_PACKAGE_LD21,
};
#endif
struct uniphier_board_id {
@ -238,6 +254,7 @@ static const struct uniphier_board_id uniphier_boards[] = {
{ "socionext,ph1-ld11", &uniphier_ld11_data, },
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
{ "socionext,ph1-ld21", &uniphier_ld21_data, },
{ "socionext,ph1-ld20", &uniphier_ld20_data, },
#endif
};

2
arch/arm/mach-uniphier/init.h
View File

@ -24,6 +24,8 @@ struct uniphier_board_data {
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)
};
const struct uniphier_board_data *uniphier_get_board_param(void);