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soc: rockchip: disable jtag switching for RK3328 Soc

PATCH New Shawn Lin 2 participants 3 messages May 25, 2017 – Jun 17, 2017 Arm Rockchip

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Shawn Lin

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#0 lore raw

PATCH 1/1 soc: rockchip: disable jtag switching for RK3328 Soc

Disable IO function switching between sdmmc and jtag for RK3328 Soc.

Signed-off-by Shawn Lin <[email protected]>

---

 drivers/soc/rockchip/grf.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
drivers/soc/rockchip/grf.c +14 -0
index d61db34..15e71fd 100644
@@ -54,6 +54,17 @@ struct rockchip_grf_info {
 	.num_values = ARRAY_SIZE(rk3288_defaults),
 };
 
+#define RK3328_GRF_SOC_CON4		0x410
+
+static const struct rockchip_grf_value rk3328_defaults[] __initconst = {
+	{ "jtag switching", RK3328_GRF_SOC_CON4, HIWORD_UPDATE(0, 1, 12) },
+};
+
+static const struct rockchip_grf_info rk3328_grf __initconst = {
+	.values = rk3328_defaults,
+	.num_values = ARRAY_SIZE(rk3328_defaults),
+};
+
 #define RK3368_GRF_SOC_CON15		0x43c
 
 static const struct rockchip_grf_value rk3368_defaults[] __initconst = {

@@ -84,6 +95,9 @@ struct rockchip_grf_info {
 		.compatible = "rockchip,rk3288-grf",
 		.data = (void *)&rk3288_grf,
 	}, {
+		.compatible = "rockchip,rk3328-grf",
+		.data = (void *)&rk3328_grf,
+	}, {
 		.compatible = "rockchip,rk3368-grf",
 		.data = (void *)&rk3368_grf,
 	}, {
Signature · 1 line
1.9.1
author
#1 lore raw

PATCH 1/1 soc: rockchip: disable jtag switching for RK3328 Soc

Hi Heiko,

Ping.... :)

Quoted 42 lines · Shawn Lin

Disable IO function switching between sdmmc and jtag for RK3328 Soc.

Signed-off-by Shawn Lin <[email protected]>

---

  drivers/soc/rockchip/grf.c | 14 ++++++++++++++
  1 file changed, 14 insertions(+)
drivers/soc/rockchip/grf.c +14 -0
index d61db34..15e71fd 100644
@@ -54,6 +54,17 @@ struct rockchip_grf_info {
  	.num_values = ARRAY_SIZE(rk3288_defaults),
  };
 
+#define RK3328_GRF_SOC_CON4		0x410
+
+static const struct rockchip_grf_value rk3328_defaults[] __initconst = {
+	{ "jtag switching", RK3328_GRF_SOC_CON4, HIWORD_UPDATE(0, 1, 12) },
+};
+
+static const struct rockchip_grf_info rk3328_grf __initconst = {
+	.values = rk3328_defaults,
+	.num_values = ARRAY_SIZE(rk3328_defaults),
+};
+
  #define RK3368_GRF_SOC_CON15		0x43c
 
  static const struct rockchip_grf_value rk3368_defaults[] __initconst = {

@@ -84,6 +95,9 @@ struct rockchip_grf_info {
  		.compatible = "rockchip,rk3288-grf",
  		.data = (void *)&rk3288_grf,
  	}, {
+		.compatible = "rockchip,rk3328-grf",
+		.data = (void *)&rk3328_grf,
+	}, {
  		.compatible = "rockchip,rk3368-grf",
  		.data = (void *)&rk3368_grf,
  	}, {
maintainer
#2 lore raw

PATCH 1/1 soc: rockchip: disable jtag switching for RK3328 Soc

Am Freitag, 16. Juni 2017, 16:17:45 CEST schrieb Shawn Lin:

Quoted 9 lines

Hi Heiko,

Ping.... :)

Quoted 4 lines · Shawn Lin

Disable IO function switching between sdmmc and jtag for RK3328 Soc.

Signed-off-by Shawn Lin <[email protected]>

Ihad already applied this on thursday, just forgot to push the branch :-) .

As there was some unresolved discussion with the driver itself, we'll see where this ends up.

Heiko