rockchip: rk3188: Fix back to BROM boot

Move the setting for noc remap out of SPL code. Changing
noc remap inside SPL results in breaking back to BROM
boot.

Fixes commit c14fe2a8e192 ("rockchip: rk3188: Move SoC
one time setting into arch_cpu_init()").

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/arch/arm/mach-rockchip/rk3188/rk3188.c b/arch/arm/mach-rockchip/rk3188/rk3188.c
index ef57dfd..1b2f4a4 100644 (file)
--- a/arch/arm/mach-rockchip/rk3188/rk3188.c
+++ b/arch/arm/mach-rockchip/rk3188/rk3188.c
@@ -77,15 +77,32 @@ int arch_cpu_init(void)
                     BYPASSSEL_MASK | BYPASSDMEN_MASK,
                     1 << BYPASSSEL_SHIFT | 1 << BYPASSDMEN_SHIFT);
 #endif
+       return 0;
+}
+#endif
+
+__weak int rk3188_board_late_init(void)
+{
+       return 0;
+}
+
+int rk_board_late_init(void)
+{
+       struct rk3188_grf *grf;
+
+       grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
+       if (IS_ERR(grf)) {
+               pr_err("grf syscon returned %ld\n", PTR_ERR(grf));
+               return 0;
+       }
 
        /* enable noc remap to mimic legacy loaders */
        rk_clrsetreg(&grf->soc_con0,
                     NOC_REMAP_MASK << NOC_REMAP_SHIFT,
                     NOC_REMAP_MASK << NOC_REMAP_SHIFT);
 
-       return 0;
+       return rk3188_board_late_init();
 }
-#endif
 
 #ifdef CONFIG_SPL_BUILD
 static int setup_led(void)