Use arch_cpu_init() to init SoC secure region and move it to
rk322x.c
Signed-off-by: Kever Yang <[email protected]>
---
arch/arm/mach-rockchip/rk322x-board-spl.c | 10 ++++++----
arch/arm/mach-rockchip/rk322x/rk322x.c | 12 ++++++++++++
2 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk322x-board-spl.c
b/arch/arm/mach-rockchip/rk322x-board-spl.c
index c825e31c02..6bf9e444ce 100644
--- a/arch/arm/mach-rockchip/rk322x-board-spl.c
+++ b/arch/arm/mach-rockchip/rk322x-board-spl.c
@@ -44,7 +44,11 @@ void rockchip_stimer_init(void)
TIMER_CONTROL_REG);
}
-#define SGRF_DDR_CON0 0x10150000
+__weak int arch_cpu_init(void)
+{
+ return 0;
+}
+
void board_init_f(ulong dummy)
{
int ret;
@@ -60,9 +64,7 @@ void board_init_f(ulong dummy)
rockchip_stimer_init();
/* Init ARM arch timer in arch/arm/cpu/armv7/arch_timer.c */
timer_init();
-
- /* Disable the ddr secure region setting to make it non-secure */
- rk_clrreg(SGRF_DDR_CON0, 0x4000);
+ arch_cpu_init();
}
#ifdef CONFIG_SPL_LOAD_FIT
diff --git a/arch/arm/mach-rockchip/rk322x/rk322x.c
b/arch/arm/mach-rockchip/rk322x/rk322x.c
index e5250bc784..c8c656ab4b 100644
--- a/arch/arm/mach-rockchip/rk322x/rk322x.c
+++ b/arch/arm/mach-rockchip/rk322x/rk322x.c
@@ -42,3 +42,15 @@ void board_debug_uart_init(void)
CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT);
}
#endif
+
+int arch_cpu_init(void)
+{
+#ifdef CONFIG_SPL_BUILD
+#define SGRF_BASE 0x10150000
+ static struct rk322x_sgrf * const sgrf = (void *)SGRF_BASE;
+
+ /* Disable the ddr secure region setting to make it non-secure */
+ rk_clrreg(&sgrf->soc_con[0], 0x4000);
+#endif
+ return 0;
+}
--
2.17.1
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