soc: rockchip: disable jtag switching for RK3228/RK3229 SoCs
Disable IO function switching between sdmmc and jtag for RK3228 and RK3229 SoCs. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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@ -43,6 +43,17 @@ static const struct rockchip_grf_info rk3036_grf __initconst = {
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.num_values = ARRAY_SIZE(rk3036_defaults),
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};
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#define RK3228_GRF_SOC_CON6 0x418
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static const struct rockchip_grf_value rk3228_defaults[] __initconst = {
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{ "jtag switching", RK3228_GRF_SOC_CON6, HIWORD_UPDATE(0, 1, 8) },
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};
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static const struct rockchip_grf_info rk3228_grf __initconst = {
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.values = rk3228_defaults,
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.num_values = ARRAY_SIZE(rk3228_defaults),
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};
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#define RK3288_GRF_SOC_CON0 0x244
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static const struct rockchip_grf_value rk3288_defaults[] __initconst = {
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@ -91,6 +102,9 @@ static const struct of_device_id rockchip_grf_dt_match[] __initconst = {
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{
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.compatible = "rockchip,rk3036-grf",
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.data = (void *)&rk3036_grf,
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}, {
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.compatible = "rockchip,rk3228-grf",
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.data = (void *)&rk3228_grf,
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}, {
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.compatible = "rockchip,rk3288-grf",
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.data = (void *)&rk3288_grf,
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