X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fsysreset%2Fsysreset_rk3188.c;h=053a6344f5325fd4de658e7ca82be036f7fb2776;hb=42e8179007bbfc5f4c0c80cd2131db8138f8546f;hp=36ae47600a535c77636a9685315349003f13d8fe;hpb=f9515756b6d76cde99b385dda905dfb20d31ea48;p=u-boot

diff --git a/drivers/sysreset/sysreset_rk3188.c b/drivers/sysreset/sysreset_rk3188.c
index 36ae47600a..053a6344f5 100644
--- a/drivers/sysreset/sysreset_rk3188.c
+++ b/drivers/sysreset/sysreset_rk3188.c
@@ -7,21 +7,36 @@
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
+#include <syscon.h>
 #include <sysreset.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/cru_rk3188.h>
+#include <asm/arch/grf_rk3188.h>
 #include <asm/arch/hardware.h>
 #include <linux/err.h>
 
 int rk3188_sysreset_request(struct udevice *dev, enum sysreset_t type)
 {
 	struct rk3188_cru *cru = rockchip_get_cru();
+	struct rk3188_grf *grf;
 
 	if (IS_ERR(cru))
 		return PTR_ERR(cru);
 	switch (type) {
 	case SYSRESET_WARM:
+		grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
+		if (IS_ERR(grf))
+			return -EPROTONOSUPPORT;
+
+		/*
+		 * warm-reset keeps the remap value,
+		 * so make sure it's disabled.
+		 */
+		rk_clrsetreg(&grf->soc_con0,
+			NOC_REMAP_MASK << NOC_REMAP_SHIFT,
+			0 << NOC_REMAP_SHIFT);
+
 		rk_clrreg(&cru->cru_mode_con, 0xffff);
 		writel(0xeca8, &cru->cru_glb_srst_snd_value);
 		break;