diff options
Diffstat (limited to 'drivers/soc/imx')
| -rw-r--r-- | drivers/soc/imx/gpc.c | 21 | ||||
| -rw-r--r-- | drivers/soc/imx/gpcv2.c | 13 |
2 files changed, 30 insertions, 4 deletions
diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c index 32f0748fd067..0097a939487f 100644 --- a/drivers/soc/imx/gpc.c +++ b/drivers/soc/imx/gpc.c @@ -27,9 +27,16 @@ #define GPC_PGC_SW2ISO_SHIFT 0x8 #define GPC_PGC_SW_SHIFT 0x0 +#define GPC_PGC_PCI_PDN 0x200 +#define GPC_PGC_PCI_SR 0x20c + #define GPC_PGC_GPU_PDN 0x260 #define GPC_PGC_GPU_PUPSCR 0x264 #define GPC_PGC_GPU_PDNSCR 0x268 +#define GPC_PGC_GPU_SR 0x26c + +#define GPC_PGC_DISP_PDN 0x240 +#define GPC_PGC_DISP_SR 0x24c #define GPU_VPU_PUP_REQ BIT(1) #define GPU_VPU_PDN_REQ BIT(0) @@ -318,10 +325,24 @@ static const struct of_device_id imx_gpc_dt_ids[] = { { } }; +static const struct regmap_range yes_ranges[] = { + regmap_reg_range(GPC_CNTR, GPC_CNTR), + regmap_reg_range(GPC_PGC_PCI_PDN, GPC_PGC_PCI_SR), + regmap_reg_range(GPC_PGC_GPU_PDN, GPC_PGC_GPU_SR), + regmap_reg_range(GPC_PGC_DISP_PDN, GPC_PGC_DISP_SR), +}; + +static const struct regmap_access_table access_table = { + .yes_ranges = yes_ranges, + .n_yes_ranges = ARRAY_SIZE(yes_ranges), +}; + static const struct regmap_config imx_gpc_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, + .rd_table = &access_table, + .wr_table = &access_table, .max_register = 0x2ac, }; diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index f4e3bd40c72e..6ef18cf8f243 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -39,10 +39,15 @@ #define GPC_M4_PU_PDN_FLG 0x1bc - -#define PGC_MIPI 4 -#define PGC_PCIE 5 -#define PGC_USB_HSIC 8 +/* + * The PGC offset values in Reference Manual + * (Rev. 1, 01/2018 and the older ones) GPC chapter's + * GPC_PGC memory map are incorrect, below offset + * values are from design RTL. + */ +#define PGC_MIPI 16 +#define PGC_PCIE 17 +#define PGC_USB_HSIC 20 #define GPC_PGC_CTRL(n) (0x800 + (n) * 0x40) #define GPC_PGC_SR(n) (GPC_PGC_CTRL(n) + 0xc) |