diff options
Diffstat (limited to 'arch/arm/mach-rockchip/rk3399-board-spl.c')
| -rw-r--r-- | arch/arm/mach-rockchip/rk3399-board-spl.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/mach-rockchip/rk3399-board-spl.c b/arch/arm/mach-rockchip/rk3399-board-spl.c index 050f5e167e..e050affac0 100644 --- a/arch/arm/mach-rockchip/rk3399-board-spl.c +++ b/arch/arm/mach-rockchip/rk3399-board-spl.c @@ -156,8 +156,6 @@ void secure_timer_init(void) writel(TIMER_EN | TIMER_FMODE, TIMER_CHN10_BASE + TIMER_CONTROL_REG); } -#define SGRF_DDR_RGN_CON16 0xff330040 - void board_debug_uart_init(void) { #include <asm/arch/grf_rk3399.h> @@ -188,6 +186,8 @@ void board_debug_uart_init(void) } #define GRF_EMMCCORE_CON11 0xff77f02c +#define SGRF_DDR_RGN_CON16 0xff330040 +#define SGRF_SLV_SECURE_CON4 0xff33e3d0 void board_init_f(ulong dummy) { struct udevice *pinctrl; @@ -207,6 +207,7 @@ void board_init_f(ulong dummy) debug_uart_init(); printascii("U-Boot SPL board init"); #endif + /* Emmc clock generator: disable the clock multipilier */ rk_clrreg(GRF_EMMCCORE_CON11, 0x0ff); @@ -217,7 +218,7 @@ void board_init_f(ulong dummy) } /* - * Disable DDR security regions. + * Disable DDR and SRAM security regions. * * As we are entered from the BootROM, the region from * 0x0 through 0xfffff (i.e. the first MB of memory) will @@ -226,6 +227,7 @@ void board_init_f(ulong dummy) * located in this range. */ rk_clrsetreg(SGRF_DDR_RGN_CON16, 0x1FF, 0); + rk_clrreg(SGRF_SLV_SECURE_CON4, 0x2000); secure_timer_init(); |