diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/cannonlake/gpio_cnp_h.c | 52 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h | 512 |
2 files changed, 340 insertions, 224 deletions
diff --git a/src/soc/intel/cannonlake/gpio_cnp_h.c b/src/soc/intel/cannonlake/gpio_cnp_h.c index 939a38e6a8..f0fc79dccb 100644 --- a/src/soc/intel/cannonlake/gpio_cnp_h.c +++ b/src/soc/intel/cannonlake/gpio_cnp_h.c @@ -32,38 +32,58 @@ static const struct reset_mapping rst_map_com0[] = { { .logical = PAD_CFG0_LOGICAL_RESET_RSMRST, .chipset = 3U << 30 }, }; +/* + * The GPIO driver for Cannonlake on Windows/Linux expects 32 GPIOs per pad + * group, regardless of whether or not there is a physical pad for each + * exposed GPIO number. + * + * This results in the OS having a sparse GPIO map, and devices that need + * to export an ACPI GPIO must use the OS expected number. + * + * Not all pins are usable as GPIO and those groups do not have a pad base. + * + * This layout matches the Linux kernel pinctrl map for CNL-H at: + * linux/drivers/pinctrl/intel/pinctrl-cannonlake.c + */ static const struct pad_group cnl_community0_groups[] = { - INTEL_GPP(GPP_A0, GPP_A0, GPP_A23), /* GPP_A */ - INTEL_GPP(GPP_A0, GPP_B0, GPP_B23), /* GPP_B */ + INTEL_GPP_BASE(GPP_A0, GPP_A0, GPIO_RSVD_0, 0), /* GPP_A */ + INTEL_GPP_BASE(GPP_A0, GPP_B0, GPIO_RSVD_2, 32), /* GPP_B */ }; static const struct pad_group cnl_community1_groups[] = { - INTEL_GPP(GPP_C0, GPP_C0, GPP_C23), /* GPP_C */ - INTEL_GPP(GPP_C0, GPP_D0, GPP_D23), /* GPP_D */ - INTEL_GPP(GPP_C0, GPP_G0, GPP_G7), /* GPP_G */ + INTEL_GPP_BASE(GPP_C0, GPP_C0, GPP_C23, 64), /* GPP_C */ + INTEL_GPP_BASE(GPP_C0, GPP_D0, GPP_D23, 96), /* GPP_D */ + INTEL_GPP_BASE(GPP_C0, GPP_G0, GPP_G7, 128), /* GPP_G */ + INTEL_GPP(GPP_C0, GPIO_RSVD_3, GPIO_RSVD_10), /* AZA */ + INTEL_GPP_BASE(GPP_C0, GPIO_RSVD_11, GPIO_RSVD_42, 160),/* VGPIO_0 */ + INTEL_GPP(GPP_C0, GPIO_RSVD_43, GPIO_RSVD_50), /* VGPIO_0 */ }; +/* This community is not visible to the OS */ static const struct pad_group cnl_community2_groups[] = { - INTEL_GPP(GPD0, GPD0, GPD11), /* GPD */ + INTEL_GPP(GPD0, GPD0, GPD11), /* GPD */ }; static const struct pad_group cnl_community3_groups[] = { - INTEL_GPP(GPP_K0, GPP_K0, GPP_K23), /* GPP_K*/ - INTEL_GPP(GPP_K0, GPP_H0, GPP_H23), /* GPP_H */ - INTEL_GPP(GPP_K0, GPP_E0, GPP_E12), /* GPP_E */ - INTEL_GPP(GPP_K0, GPP_F0, GPP_F23), /* GPP_F */ + INTEL_GPP_BASE(GPP_K0, GPP_K0, GPP_K23, 192), /* GPP_K */ + INTEL_GPP_BASE(GPP_K0, GPP_H0, GPP_H23, 224), /* GPP_H */ + INTEL_GPP_BASE(GPP_K0, GPP_E0, GPP_E12, 256), /* GPP_E */ + INTEL_GPP_BASE(GPP_K0, GPP_F0, GPP_F23, 288), /* GPP_F */ + INTEL_GPP(GPP_K0, GPIO_RSVD_51, GPIO_RSVD_59), /* SPI */ }; static const struct pad_group cnl_community4_groups[] = { - INTEL_GPP(GPP_I0, GPP_I0, GPP_I14), /* GPP_I */ - INTEL_GPP(GPP_I0, GPP_J0, GPP_J11), /* GPP_J */ + INTEL_GPP(GPIO_RSVD_60, GPIO_RSVD_60, GPIO_RSVD_70), /* CPU */ + INTEL_GPP(GPIO_RSVD_60, GPIO_RSVD_71, GPIO_RSVD_79), /* JTAG */ + INTEL_GPP_BASE(GPIO_RSVD_60, GPP_I0, GPP_I14, 320), /* GPP_I */ + INTEL_GPP_BASE(GPIO_RSVD_60, GPP_J0, GPP_J11, 352), /* GPP_J */ }; static const struct pad_community cnl_communities[] = { { /* GPP A, B */ .port = PID_GPIOCOM0, .first_pad = GPP_A0, - .last_pad = GPP_B23, + .last_pad = GPIO_RSVD_2, .num_gpi_regs = NUM_GPIO_COM0_GPI_REGS, .pad_cfg_base = PAD_CFG_BASE, .host_own_reg_0 = HOSTSW_OWN_REG_0, @@ -79,7 +99,7 @@ static const struct pad_community cnl_communities[] = { }, { /* GPP C, D, G */ .port = PID_GPIOCOM1, .first_pad = GPP_C0, - .last_pad = GPP_G7, + .last_pad = GPIO_RSVD_50, .num_gpi_regs = NUM_GPIO_COM1_GPI_REGS, .pad_cfg_base = PAD_CFG_BASE, .host_own_reg_0 = HOSTSW_OWN_REG_0, @@ -111,7 +131,7 @@ static const struct pad_community cnl_communities[] = { }, { /* GPP K, H, E, F */ .port = PID_GPIOCOM3, .first_pad = GPP_K0, - .last_pad = GPP_F23, + .last_pad = GPIO_RSVD_59, .num_gpi_regs = NUM_GPIO_COM3_GPI_REGS, .pad_cfg_base = PAD_CFG_BASE, .host_own_reg_0 = HOSTSW_OWN_REG_0, @@ -126,7 +146,7 @@ static const struct pad_community cnl_communities[] = { .num_groups = ARRAY_SIZE(cnl_community3_groups), }, { /* GPP I, J */ .port = PID_GPIOCOM4, - .first_pad = GPP_I0, + .first_pad = GPIO_RSVD_60, .last_pad = GPP_J11, .num_gpi_regs = NUM_GPIO_COM4_GPI_REGS, .pad_cfg_base = PAD_CFG_BASE, diff --git a/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h b/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h index 203632d5bb..95f7e419cf 100644 --- a/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h +++ b/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h @@ -66,242 +66,338 @@ #define GPP_A21 21 #define GPP_A22 22 #define GPP_A23 23 +#define GPIO_RSVD_0 24 /* Group B */ -#define GPP_B0 24 -#define GPP_B1 25 -#define GPP_B2 26 -#define GPP_B3 27 -#define GPP_B4 28 -#define GPP_B5 29 -#define GPP_B6 30 -#define GPP_B7 31 -#define GPP_B8 32 -#define GPP_B9 33 -#define GPP_B10 34 -#define GPP_B11 35 -#define GPP_B12 36 -#define GPP_B13 37 -#define GPP_B14 38 -#define GPP_B15 39 -#define GPP_B16 40 -#define GPP_B17 41 -#define GPP_B18 42 -#define GPP_B19 43 -#define GPP_B20 44 -#define GPP_B21 45 -#define GPP_B22 46 -#define GPP_B23 47 +#define GPP_B0 25 +#define GPP_B1 26 +#define GPP_B2 27 +#define GPP_B3 28 +#define GPP_B4 29 +#define GPP_B5 30 +#define GPP_B6 31 +#define GPP_B7 32 +#define GPP_B8 33 +#define GPP_B9 34 +#define GPP_B10 35 +#define GPP_B11 36 +#define GPP_B12 37 +#define GPP_B13 38 +#define GPP_B14 39 +#define GPP_B15 40 +#define GPP_B16 41 +#define GPP_B17 42 +#define GPP_B18 43 +#define GPP_B19 44 +#define GPP_B20 45 +#define GPP_B21 46 +#define GPP_B22 47 +#define GPP_B23 48 +#define GPIO_RSVD_1 49 +#define GPIO_RSVD_2 50 -#define NUM_GPIO_COM0_PADS (GPP_B23 - GPP_A0 + 1) +#define NUM_GPIO_COM0_PADS (GPIO_RSVD_2 - GPP_A0 + 1) /* Group C */ -#define GPP_C0 48 -#define GPP_C1 49 -#define GPP_C2 50 -#define GPP_C3 51 -#define GPP_C4 52 -#define GPP_C5 53 -#define GPP_C6 54 -#define GPP_C7 55 -#define GPP_C8 56 -#define GPP_C9 57 -#define GPP_C10 58 -#define GPP_C11 59 -#define GPP_C12 60 -#define GPP_C13 61 -#define GPP_C14 62 -#define GPP_C15 63 -#define GPP_C16 64 -#define GPP_C17 65 -#define GPP_C18 66 -#define GPP_C19 67 -#define GPP_C20 68 -#define GPP_C21 69 -#define GPP_C22 70 -#define GPP_C23 71 +#define GPP_C0 51 +#define GPP_C1 52 +#define GPP_C2 53 +#define GPP_C3 54 +#define GPP_C4 55 +#define GPP_C5 56 +#define GPP_C6 57 +#define GPP_C7 58 +#define GPP_C8 59 +#define GPP_C9 60 +#define GPP_C10 61 +#define GPP_C11 62 +#define GPP_C12 63 +#define GPP_C13 64 +#define GPP_C14 65 +#define GPP_C15 66 +#define GPP_C16 67 +#define GPP_C17 68 +#define GPP_C18 69 +#define GPP_C19 70 +#define GPP_C20 71 +#define GPP_C21 72 +#define GPP_C22 73 +#define GPP_C23 74 /* Group D */ -#define GPP_D0 72 -#define GPP_D1 73 -#define GPP_D2 74 -#define GPP_D3 75 -#define GPP_D4 76 -#define GPP_D5 77 -#define GPP_D6 78 -#define GPP_D7 79 -#define GPP_D8 80 -#define GPP_D9 81 -#define GPP_D10 82 -#define GPP_D11 83 -#define GPP_D12 84 -#define GPP_D13 85 -#define GPP_D14 86 -#define GPP_D15 87 -#define GPP_D16 88 -#define GPP_D17 89 -#define GPP_D18 90 -#define GPP_D19 91 -#define GPP_D20 92 -#define GPP_D21 93 -#define GPP_D22 94 -#define GPP_D23 95 +#define GPP_D0 75 +#define GPP_D1 76 +#define GPP_D2 77 +#define GPP_D3 78 +#define GPP_D4 79 +#define GPP_D5 80 +#define GPP_D6 81 +#define GPP_D7 82 +#define GPP_D8 83 +#define GPP_D9 84 +#define GPP_D10 85 +#define GPP_D11 86 +#define GPP_D12 87 +#define GPP_D13 88 +#define GPP_D14 89 +#define GPP_D15 90 +#define GPP_D16 91 +#define GPP_D17 92 +#define GPP_D18 93 +#define GPP_D19 94 +#define GPP_D20 95 +#define GPP_D21 96 +#define GPP_D22 97 +#define GPP_D23 98 /* Group G */ -#define GPP_G0 96 -#define GPP_G1 97 -#define GPP_G2 98 -#define GPP_G3 99 -#define GPP_G4 100 -#define GPP_G5 101 -#define GPP_G6 102 -#define GPP_G7 103 +#define GPP_G0 99 +#define GPP_G1 100 +#define GPP_G2 101 +#define GPP_G3 102 +#define GPP_G4 103 +#define GPP_G5 104 +#define GPP_G6 105 +#define GPP_G7 106 -#define NUM_GPIO_COM1_PADS (GPP_G7 - GPP_C0 + 1) +/* AZA */ +#define GPIO_RSVD_3 107 +#define GPIO_RSVD_4 108 +#define GPIO_RSVD_5 109 +#define GPIO_RSVD_6 110 +#define GPIO_RSVD_7 111 +#define GPIO_RSVD_8 112 +#define GPIO_RSVD_9 113 +#define GPIO_RSVD_10 114 + +/* VGPIO_0 */ +#define GPIO_RSVD_11 115 +#define GPIO_RSVD_12 116 +#define GPIO_RSVD_13 117 +#define GPIO_RSVD_14 118 +#define GPIO_RSVD_15 119 +#define GPIO_RSVD_16 120 +#define GPIO_RSVD_17 121 +#define GPIO_RSVD_18 122 +#define GPIO_RSVD_19 123 +#define GPIO_RSVD_20 124 +#define GPIO_RSVD_21 125 +#define GPIO_RSVD_22 126 +#define GPIO_RSVD_23 127 +#define GPIO_RSVD_24 128 +#define GPIO_RSVD_25 129 +#define GPIO_RSVD_26 130 +#define GPIO_RSVD_27 131 +#define GPIO_RSVD_28 132 +#define GPIO_RSVD_29 133 +#define GPIO_RSVD_30 134 +#define GPIO_RSVD_31 135 +#define GPIO_RSVD_32 136 +#define GPIO_RSVD_33 137 +#define GPIO_RSVD_34 138 +#define GPIO_RSVD_35 139 +#define GPIO_RSVD_36 140 +#define GPIO_RSVD_37 141 +#define GPIO_RSVD_38 142 +#define GPIO_RSVD_39 143 +#define GPIO_RSVD_40 144 +#define GPIO_RSVD_41 145 +#define GPIO_RSVD_42 146 + +/* VGPIO_1 */ +#define GPIO_RSVD_43 147 +#define GPIO_RSVD_44 148 +#define GPIO_RSVD_45 149 +#define GPIO_RSVD_46 150 +#define GPIO_RSVD_47 151 +#define GPIO_RSVD_48 152 +#define GPIO_RSVD_49 153 +#define GPIO_RSVD_50 154 + +#define NUM_GPIO_COM1_PADS (GPIO_RSVD_50 - GPP_C0 + 1) /* Group K */ -#define GPP_K0 104 -#define GPP_K1 105 -#define GPP_K2 106 -#define GPP_K3 107 -#define GPP_K4 108 -#define GPP_K5 109 -#define GPP_K6 110 -#define GPP_K7 111 -#define GPP_K8 112 -#define GPP_K9 113 -#define GPP_K10 114 -#define GPP_K11 115 -#define GPP_K12 116 -#define GPP_K13 117 -#define GPP_K14 118 -#define GPP_K15 119 -#define GPP_K16 120 -#define GPP_K17 121 -#define GPP_K18 122 -#define GPP_K19 123 -#define GPP_K20 124 -#define GPP_K21 125 -#define GPP_K22 126 -#define GPP_K23 127 +#define GPP_K0 155 +#define GPP_K1 156 +#define GPP_K2 157 +#define GPP_K3 158 +#define GPP_K4 159 +#define GPP_K5 160 +#define GPP_K6 161 +#define GPP_K7 162 +#define GPP_K8 163 +#define GPP_K9 164 +#define GPP_K10 165 +#define GPP_K11 166 +#define GPP_K12 167 +#define GPP_K13 168 +#define GPP_K14 169 +#define GPP_K15 170 +#define GPP_K16 171 +#define GPP_K17 172 +#define GPP_K18 173 +#define GPP_K19 174 +#define GPP_K20 175 +#define GPP_K21 176 +#define GPP_K22 177 +#define GPP_K23 178 /* Group H */ -#define GPP_H0 128 -#define GPP_H1 129 -#define GPP_H2 130 -#define GPP_H3 131 -#define GPP_H4 132 -#define GPP_H5 133 -#define GPP_H6 134 -#define GPP_H7 135 -#define GPP_H8 136 -#define GPP_H9 137 -#define GPP_H10 138 -#define GPP_H11 139 -#define GPP_H12 140 -#define GPP_H13 141 -#define GPP_H14 142 -#define GPP_H15 143 -#define GPP_H16 144 -#define GPP_H17 145 -#define GPP_H18 146 -#define GPP_H19 147 -#define GPP_H20 148 -#define GPP_H21 149 -#define GPP_H22 150 -#define GPP_H23 151 +#define GPP_H0 179 +#define GPP_H1 180 +#define GPP_H2 181 +#define GPP_H3 182 +#define GPP_H4 183 +#define GPP_H5 184 +#define GPP_H6 185 +#define GPP_H7 186 +#define GPP_H8 187 +#define GPP_H9 188 +#define GPP_H10 189 +#define GPP_H11 190 +#define GPP_H12 191 +#define GPP_H13 192 +#define GPP_H14 193 +#define GPP_H15 194 +#define GPP_H16 195 +#define GPP_H17 196 +#define GPP_H18 197 +#define GPP_H19 198 +#define GPP_H20 199 +#define GPP_H21 200 +#define GPP_H22 201 +#define GPP_H23 202 /* Group E */ -#define GPP_E0 152 -#define GPP_E1 153 -#define GPP_E2 154 -#define GPP_E3 155 -#define GPP_E4 156 -#define GPP_E5 157 -#define GPP_E6 158 -#define GPP_E7 159 -#define GPP_E8 160 -#define GPP_E9 161 -#define GPP_E10 162 -#define GPP_E11 163 -#define GPP_E12 164 +#define GPP_E0 203 +#define GPP_E1 204 +#define GPP_E2 205 +#define GPP_E3 206 +#define GPP_E4 207 +#define GPP_E5 208 +#define GPP_E6 209 +#define GPP_E7 210 +#define GPP_E8 211 +#define GPP_E9 212 +#define GPP_E10 213 +#define GPP_E11 214 +#define GPP_E12 215 /* Group F */ -#define GPP_F0 165 -#define GPP_F1 166 -#define GPP_F2 167 -#define GPP_F3 168 -#define GPP_F4 169 -#define GPP_F5 170 -#define GPP_F6 171 -#define GPP_F7 172 -#define GPP_F8 173 -#define GPP_F9 174 -#define GPP_F10 175 -#define GPP_F11 176 -#define GPP_F12 177 -#define GPP_F13 178 -#define GPP_F14 179 -#define GPP_F15 180 -#define GPP_F16 181 -#define GPP_F17 182 -#define GPP_F18 183 -#define GPP_F19 184 -#define GPP_F20 185 -#define GPP_F21 186 -#define GPP_F22 187 -#define GPP_F23 188 +#define GPP_F0 216 +#define GPP_F1 217 +#define GPP_F2 218 +#define GPP_F3 219 +#define GPP_F4 220 +#define GPP_F5 221 +#define GPP_F6 222 +#define GPP_F7 223 +#define GPP_F8 224 +#define GPP_F9 225 +#define GPP_F10 226 +#define GPP_F11 227 +#define GPP_F12 228 +#define GPP_F13 229 +#define GPP_F14 230 +#define GPP_F15 231 +#define GPP_F16 232 +#define GPP_F17 233 +#define GPP_F18 234 +#define GPP_F19 235 +#define GPP_F20 236 +#define GPP_F21 237 +#define GPP_F22 238 +#define GPP_F23 239 + +/* SPI */ +#define GPIO_RSVD_51 240 +#define GPIO_RSVD_52 241 +#define GPIO_RSVD_53 242 +#define GPIO_RSVD_54 243 +#define GPIO_RSVD_55 244 +#define GPIO_RSVD_56 245 +#define GPIO_RSVD_57 246 +#define GPIO_RSVD_58 247 +#define GPIO_RSVD_59 248 -#define NUM_GPIO_COM3_PADS (GPP_F23 - GPP_K0 + 1) +#define NUM_GPIO_COM3_PADS (GPIO_RSVD_59 - GPP_K0 + 1) + +/* CPU */ +#define GPIO_RSVD_60 249 +#define GPIO_RSVD_61 250 +#define GPIO_RSVD_62 251 +#define GPIO_RSVD_63 252 +#define GPIO_RSVD_64 253 +#define GPIO_RSVD_65 254 +#define GPIO_RSVD_66 255 +#define GPIO_RSVD_67 256 +#define GPIO_RSVD_68 257 +#define GPIO_RSVD_69 258 +#define GPIO_RSVD_70 259 + +/* JTAG */ +#define GPIO_RSVD_71 260 +#define GPIO_RSVD_72 261 +#define GPIO_RSVD_73 262 +#define GPIO_RSVD_74 263 +#define GPIO_RSVD_75 264 +#define GPIO_RSVD_76 265 +#define GPIO_RSVD_77 266 +#define GPIO_RSVD_78 267 +#define GPIO_RSVD_79 268 /* Group I */ -#define GPP_I0 189 -#define GPP_I1 190 -#define GPP_I2 191 -#define GPP_I3 192 -#define GPP_I4 193 -#define GPP_I5 194 -#define GPP_I6 195 -#define GPP_I7 196 -#define GPP_I8 197 -#define GPP_I9 198 -#define GPP_I10 199 -#define GPP_I11 200 -#define GPP_I12 201 -#define GPP_I13 202 -#define GPP_I14 203 +#define GPP_I0 269 +#define GPP_I1 270 +#define GPP_I2 271 +#define GPP_I3 272 +#define GPP_I4 273 +#define GPP_I5 274 +#define GPP_I6 275 +#define GPP_I7 276 +#define GPP_I8 277 +#define GPP_I9 278 +#define GPP_I10 279 +#define GPP_I11 280 +#define GPP_I12 281 +#define GPP_I13 282 +#define GPP_I14 283 +#define GPIO_RSVD_80 284 +#define GPIO_RSVD_81 285 +#define GPIO_RSVD_82 286 /* Group J */ -#define GPP_J0 204 -#define GPP_J1 205 -#define GPP_J2 206 -#define GPP_J3 207 -#define GPP_J4 208 -#define GPP_J5 209 -#define GPP_J6 210 -#define GPP_J7 211 -#define GPP_J8 212 -#define GPP_J9 213 -#define GPP_J10 214 -#define GPP_J11 215 +#define GPP_J0 287 +#define GPP_J1 288 +#define GPP_J2 289 +#define GPP_J3 290 +#define GPP_J4 291 +#define GPP_J5 292 +#define GPP_J6 293 +#define GPP_J7 294 +#define GPP_J8 295 +#define GPP_J9 296 +#define GPP_J10 297 +#define GPP_J11 298 #define NUM_GPIO_COM4_PADS (GPP_J11 - GPP_I0 + 1) /* Group GPD */ -#define GPD0 216 -#define GPD1 217 -#define GPD2 218 -#define GPD3 219 -#define GPD4 220 -#define GPD5 221 -#define GPD6 222 -#define GPD7 223 -#define GPD8 224 -#define GPD9 225 -#define GPD10 226 -#define GPD11 227 +#define GPD0 299 +#define GPD1 300 +#define GPD2 301 +#define GPD3 302 +#define GPD4 303 +#define GPD5 304 +#define GPD6 305 +#define GPD7 306 +#define GPD8 307 +#define GPD9 308 +#define GPD10 309 +#define GPD11 310 #define NUM_GPIO_COM2_PADS (GPD11 - GPD0 + 1) -#define TOTAL_PADS (GPD11 + 1) +#define TOTAL_PADS (GPD11 + 1) + #endif |