Message ID | 1503939753-15164-4-git-send-email-jteki@openedev.com |
---|---|
State | Superseded |
Delegated to: | Philipp Tomsich |
Headers | show |
Series | rk3288: Falcon mode support | expand |
> From: Jagan Teki <jagan@amarulasolutions.com> > > Falcon mode, is updating DDR dt node configuration through > spl_fixup_fdt() so add appropriate DDR base and size through > dram_init_banksize. > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> > --- > arch/arm/mach-rockchip/rk3288-board-spl.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> From: Jagan Teki <jagan@amarulasolutions.com> > > Falcon mode, is updating DDR dt node configuration through > spl_fixup_fdt() so add appropriate DDR base and size through > dram_init_banksize. > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> > Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > --- > arch/arm/mach-rockchip/rk3288-board-spl.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> From: Jagan Teki <jagan@amarulasolutions.com> > > Falcon mode, is updating DDR dt node configuration through > spl_fixup_fdt() so add appropriate DDR base and size through > dram_init_banksize. > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> > Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > --- > arch/arm/mach-rockchip/rk3288-board-spl.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index febc1ef..9eee9c5 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -19,7 +19,9 @@ #include <asm/arch/clock.h> #include <asm/arch/hardware.h> #include <asm/arch/periph.h> +#include <asm/arch/pmu_rk3288.h> #include <asm/arch/sdram.h> +#include <asm/arch/sdram_common.h> #include <asm/arch/timer.h> #include <dm/pinctrl.h> #include <dm/root.h> @@ -329,3 +331,18 @@ err: /* No way to report error here */ hang(); } + +#ifdef CONFIG_SPL_OS_BOOT + +#define PMU_BASE 0xff730000 +int dram_init_banksize(void) +{ + struct rk3288_pmu *const pmu = (void *)PMU_BASE; + size_t size = rockchip_sdram_size((phys_addr_t)&pmu->sys_reg[2]); + + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = size; + + return 0; +} +#endif