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| author | Jagan Teki <jagan@amarulasolutions.com> | 2017-09-27 23:03:11 +0530 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-10-01 00:33:33 +0200 |
| commit | a982d5156db0587f5118a118c7e9f18d4c70891d (patch) | |
| tree | 2aaba71d46bca9e9988b0366281564d3fc55c7bd | |
| parent | d9a7dcf5b8da5460a08305cdc9452f4e62dd34e5 (diff) | |
| download | u-boot-a982d5156db0587f5118a118c7e9f18d4c70891d.tar.gz u-boot-a982d5156db0587f5118a118c7e9f18d4c70891d.tar.xz u-boot-a982d5156db0587f5118a118c7e9f18d4c70891d.zip | |
armv7: rk3288: Move configure_l2ctlr to common
configure_l2ctlr will be shared between SPL and TPL so
move them into asm/arch/sys_proto.h
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/sys_proto.h | 23 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/rk3288-board-spl.c | 21 |
2 files changed, 24 insertions, 20 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/sys_proto.h b/arch/arm/include/asm/arch-rockchip/sys_proto.h index 35423e1ba0..e428d59336 100644 --- a/arch/arm/include/asm/arch-rockchip/sys_proto.h +++ b/arch/arm/include/asm/arch-rockchip/sys_proto.h @@ -7,4 +7,27 @@ #ifndef _ASM_ARCH_SYS_PROTO_H #define _ASM_ARCH_SYS_PROTO_H +#ifdef CONFIG_ROCKCHIP_RK3288 +#include <asm/armv7.h> + +static void configure_l2ctlr(void) +{ + uint32_t l2ctlr; + + l2ctlr = read_l2ctlr(); + l2ctlr &= 0xfffc0000; /* clear bit0~bit17 */ + + /* + * Data RAM write latency: 2 cycles + * Data RAM read latency: 2 cycles + * Data RAM setup latency: 1 cycle + * Tag RAM write latency: 1 cycle + * Tag RAM read latency: 1 cycle + * Tag RAM setup latency: 1 cycle + */ + l2ctlr |= (1 << 3 | 1 << 0); + write_l2ctlr(l2ctlr); +} +#endif /* CONFIG_ROCKCHIP_RK3288 */ + #endif /* _ASM_ARCH_SYS_PROTO_H */ diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index 8a1066ccf8..23af653454 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -13,7 +13,6 @@ #include <malloc.h> #include <ram.h> #include <spl.h> -#include <asm/armv7.h> #include <asm/gpio.h> #include <asm/io.h> #include <asm/arch/bootrom.h> @@ -21,6 +20,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/periph.h> #include <asm/arch/sdram.h> +#include <asm/arch/sys_proto.h> #include <asm/arch/timer.h> #include <dm/pinctrl.h> #include <dm/root.h> @@ -81,25 +81,6 @@ u32 spl_boot_mode(const u32 boot_device) return MMCSD_MODE_RAW; } -static void configure_l2ctlr(void) -{ - uint32_t l2ctlr; - - l2ctlr = read_l2ctlr(); - l2ctlr &= 0xfffc0000; /* clear bit0~bit17 */ - - /* - * Data RAM write latency: 2 cycles - * Data RAM read latency: 2 cycles - * Data RAM setup latency: 1 cycle - * Tag RAM write latency: 1 cycle - * Tag RAM read latency: 1 cycle - * Tag RAM setup latency: 1 cycle - */ - l2ctlr |= (1 << 3 | 1 << 0); - write_l2ctlr(l2ctlr); -} - #ifdef CONFIG_SPL_MMC_SUPPORT static int configure_emmc(struct udevice *pinctrl) { |