From 45270577c08029dac889739bb2b96d457b539e4c Mon Sep 17 00:00:00 2001 From: xiaoyao Date: Thu, 18 Jan 2018 17:56:45 +0800 Subject: [PATCH] soc: rockchip: grf: support jtag switching for RK3128 Soc Change-Id: I324e436adad9bb519cb17646b682d42aec783b06 Signed-off-by: xiaoyao --- drivers/soc/rockchip/grf.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/soc/rockchip/grf.c b/drivers/soc/rockchip/grf.c index 15e71fd6c513..35c2406e5cb3 100644 --- a/drivers/soc/rockchip/grf.c +++ b/drivers/soc/rockchip/grf.c @@ -43,6 +43,17 @@ static const struct rockchip_grf_info rk3036_grf __initconst = { .num_values = ARRAY_SIZE(rk3036_defaults), }; +#define RK3128_GRF_SOC_CON0 0x140 + +static const struct rockchip_grf_value rk3128_defaults[] __initconst = { + { "jtag switching", RK3128_GRF_SOC_CON0, HIWORD_UPDATE(0, 1, 8) }, +}; + +static const struct rockchip_grf_info rk3128_grf __initconst = { + .values = rk3128_defaults, + .num_values = ARRAY_SIZE(rk3128_defaults), +}; + #define RK3288_GRF_SOC_CON0 0x244 static const struct rockchip_grf_value rk3288_defaults[] __initconst = { @@ -91,6 +102,9 @@ static const struct of_device_id rockchip_grf_dt_match[] __initconst = { { .compatible = "rockchip,rk3036-grf", .data = (void *)&rk3036_grf, + }, { + .compatible = "rockchip,rk3128-grf", + .data = (void *)&rk3128_grf, }, { .compatible = "rockchip,rk3288-grf", .data = (void *)&rk3288_grf,