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soc: rockchip: disable jtag switching for RK3328 Soc 

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

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Shawn Lin 2017-05-25 15:58:24 +08:00 committed by Heiko Stuebner
parent 5771a8c088
commit 887758c325
1 changed files with 14 additions and 0 deletions
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14
drivers/soc/rockchip/grf.c
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@ -54,6 +54,17 @@ static const struct rockchip_grf_info rk3288_grf __initconst = {
.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 = {
@ -83,6 +94,9 @@ static const struct of_device_id rockchip_grf_dt_match[] __initconst = {
}, {
.compatible = "rockchip,rk3288-grf",
.data = (void *)&rk3288_grf,
}, {
.compatible = "rockchip,rk3328-grf",
.data = (void *)&rk3328_grf,
}, {
.compatible = "rockchip,rk3368-grf",
.data = (void *)&rk3368_grf,