commit a2b1cff8b86964ea630d23aa687c23bba40c9f4b
author Alexander Kochetkov <al.kochet@gmail.com> Mon Jun 22 16:19:25 2020 +0300
committer Kever Yang <kever.yang@rock-chips.com> Sat Jun 27 22:12:34 2020 +0800
tree 7573a8242ee9c2497e0c49732e3902afb2d9ef5d
parent 6a28dc3322982ac67b01c66d9aa34531978deb16

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>

arch/arm/mach-rockchip/rk3188/rk3188.c

diff --git a/arch/arm/mach-rockchip/rk3188/rk3188.c b/arch/arm/mach-rockchip/rk3188/rk3188.c
index ef57dfd..1b2f4a4 100644
--- a/arch/arm/mach-rockchip/rk3188/rk3188.c
+++ b/arch/arm/mach-rockchip/rk3188/rk3188.c
@@ -77,15 +77,32 @@
 		     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)