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 --- arch/arm/cpu/armv7/omap4/sdram_elpida.c | 4 ++-- arch/arm/include/asm/arch-omap4/sys_proto.h | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap4/sdram_elpida.c b/arch/arm/cpu/armv7/omap4/sdram_elpida.c index 4462c72..ad18c6c 100644 --- a/arch/arm/cpu/armv7/omap4/sdram_elpida.c +++ b/arch/arm/cpu/armv7/omap4/sdram_elpida.c @@ -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, diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index f30f865..f9bcbb6 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -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; };