diff options
Diffstat (limited to 'src/soc/intel/quark/reg_access.c')
| -rw-r--r-- | src/soc/intel/quark/reg_access.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/soc/intel/quark/reg_access.c b/src/soc/intel/quark/reg_access.c index 278fc7e47d..fb80f3df0b 100644 --- a/src/soc/intel/quark/reg_access.c +++ b/src/soc/intel/quark/reg_access.c @@ -45,6 +45,40 @@ void mea_write(uint32_t reg_address) & QNC_MEA_MASK); } +uint32_t reg_rmu_temp_read(uint32_t reg_address) +{ + /* Read the RMU temperature register */ + mea_write(reg_address); + mcr_write(QUARK_OPCODE_READ, QUARK_NC_RMU_SB_PORT_ID, reg_address); + return mdr_read(); +} + +static void reg_rmu_temp_write(uint32_t reg_address, uint32_t value) +{ + /* Write the RMU temperature register */ + mea_write(reg_address); + mdr_write(value); + mcr_write(QUARK_OPCODE_WRITE, QUARK_NC_RMU_SB_PORT_ID, reg_address); +} + +static uint32_t reg_soc_unit_read(uint32_t reg_address) +{ + /* Read the temperature sensor register */ + mea_write(reg_address); + mcr_write(QUARK_ALT_OPCODE_READ, QUARK_SCSS_SOC_UNIT_SB_PORT_ID, + reg_address); + return mdr_read(); +} + +static void reg_soc_unit_write(uint32_t reg_address, uint32_t value) +{ + /* Write the temperature sensor register */ + mea_write(reg_address); + mdr_write(value); + mcr_write(QUARK_ALT_OPCODE_WRITE, QUARK_SCSS_SOC_UNIT_SB_PORT_ID, + reg_address); +} + static uint32_t reg_usb_read(uint32_t reg_address) { /* Read the USB register */ @@ -76,6 +110,16 @@ static uint64_t reg_read(struct reg_script_context *ctx) ctx->display_features = REG_SCRIPT_DISPLAY_NOTHING; return 0; + case RMU_TEMP_REGS: + ctx->display_prefix = "RMU TEMP"; + value = reg_rmu_temp_read(step->reg); + break; + + case SOC_UNIT_REGS: + ctx->display_prefix = "SOC Unit"; + value = reg_soc_unit_read(step->reg); + break; + case USB_PHY_REGS: ctx->display_prefix = "USB PHY"; value = reg_usb_read(step->reg); @@ -96,6 +140,16 @@ static void reg_write(struct reg_script_context *ctx) ctx->display_features = REG_SCRIPT_DISPLAY_NOTHING; return; + case RMU_TEMP_REGS: + ctx->display_prefix = "RMU TEMP"; + reg_rmu_temp_write(step->reg, (uint32_t)step->value); + break; + + case SOC_UNIT_REGS: + ctx->display_prefix = "SOC Unit"; + reg_soc_unit_write(step->reg, (uint32_t)step->value); + break; + case USB_PHY_REGS: ctx->display_prefix = "USB PHY"; reg_usb_write(step->reg, (uint32_t)step->value); |