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omap4: Export elpidia sdram device details

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Individual boards might provide their own emif_get_device_details function and
use elpidia device details in their own way, hence those have to be exported.

This also wraps existing definitions with the proper ifdef logic.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
This commit is contained in:
Paul Kocialkowski 2016-02-27 19:18:53 +01:00 • committed by Tom Rini
parent fbf1b08a93
commit 7cb998ba85
2 changed files with 7 additions and 2 deletions
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4
arch/arm/cpu/armv7/omap4/sdram_elpida.c
View file

@ -147,14 +147,14 @@ void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
#else
static const struct lpddr2_device_details elpida_2G_S4_details = {
const struct lpddr2_device_details elpida_2G_S4_details = {
.type = LPDDR2_TYPE_S4,
.density = LPDDR2_DENSITY_2Gb,
.io_width = LPDDR2_IO_WIDTH_32,
.manufacturer = LPDDR2_MANUFACTURER_ELPIDA
};
static const struct lpddr2_device_details elpida_4G_S4_details = {
const struct lpddr2_device_details elpida_4G_S4_details = {
.type = LPDDR2_TYPE_S4,
.density = LPDDR2_DENSITY_4Gb,
.io_width = LPDDR2_IO_WIDTH_32,

5
arch/arm/include/asm/arch-omap4/sys_proto.h
View file

@ -18,6 +18,7 @@
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
extern const struct emif_regs emif_regs_elpida_200_mhz_2cs;
extern const struct emif_regs emif_regs_elpida_380_mhz_1cs;
extern const struct emif_regs emif_regs_elpida_400_mhz_1cs;
@ -25,6 +26,10 @@ extern const struct emif_regs emif_regs_elpida_400_mhz_2cs;
extern const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2;
extern const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2;
extern const struct dmm_lisa_map_regs ma_lisa_map_2G_x_2_x_2;
#else
extern const struct lpddr2_device_details elpida_2G_S4_details;
extern const struct lpddr2_device_details elpida_4G_S4_details;
#endif
struct omap_sysinfo {
char *board_string;
};