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soc/rockchip: disable force_jtag for RV1126 SoC

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Change-Id: I4f9ba7762df9c538bf03ed3dcf0cdef74cec4892
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
This commit is contained in:
Jianqun Xu
2020-05-29 11:34:57 +08:00
parent 55db69d112
commit f6d7a01d49
1 changed files with 6 additions and 1 deletions
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7
drivers/soc/rockchip/grf.c
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@@ -145,9 +145,14 @@ static const struct rockchip_grf_info rk3399_grf __initconst = {
#define RV1126_GRF1_IOFUNC_CON3 0x1026C
#define RV1126_JTAG_GROUP0 0x0 /* mux to sdmmc*/
#define RV1126_JTAG_GROUP1 0x1 /* mux to uart2 */
#define FORCE_JTAG_ENABLE 0x1
#define FORCE_JTAG_DISABLE 0x0
static const struct rockchip_grf_value rv1126_defaults[] __initconst = {
{ "jtag group1 force", RV1126_GRF1_IOFUNC_CON3, HIWORD_UPDATE(1, 1, 5) },
{ "jtag group0 force", RV1126_GRF1_IOFUNC_CON3,
HIWORD_UPDATE(FORCE_JTAG_DISABLE, 1, 4) },
{ "jtag group1 force", RV1126_GRF1_IOFUNC_CON3,
HIWORD_UPDATE(FORCE_JTAG_DISABLE, 1, 5) },
{ "jtag group1 tms low delay", RV1126_GRF1_UART2RX_LOW_CON, DELAY_ONE_SECOND },
{ "switch to jtag groupx", RV1126_GRF1_IOFUNC_CON1, HIWORD_UPDATE(RV1126_JTAG_GROUP0, 1, 15) },
{ "jtag group0 switching delay", RV1126_GRF1_SDDETFLT_CON, DELAY_ONE_SECOND * 5 },