diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/mediatek/mtk-pmic-wrap.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index bcc841ebbdc3..0e4ebb84ee7f 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -93,6 +93,27 @@ enum dew_regs { PWRAP_DEW_EVENT_TEST, PWRAP_DEW_CIPHER_LOAD, PWRAP_DEW_CIPHER_START, + + /* MT6323 only regs */ + PWRAP_DEW_CIPHER_EN, + PWRAP_DEW_RDDMY_NO, +}; + +static const u32 mt6323_regs[] = { + [PWRAP_DEW_BASE] = 0x0000, + [PWRAP_DEW_DIO_EN] = 0x018a, + [PWRAP_DEW_READ_TEST] = 0x018c, + [PWRAP_DEW_WRITE_TEST] = 0x018e, + [PWRAP_DEW_CRC_EN] = 0x0192, + [PWRAP_DEW_CRC_VAL] = 0x0194, + [PWRAP_DEW_MON_GRP_SEL] = 0x0196, + [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0198, + [PWRAP_DEW_CIPHER_IV_SEL] = 0x019a, + [PWRAP_DEW_CIPHER_EN] = 0x019c, + [PWRAP_DEW_CIPHER_RDY] = 0x019e, + [PWRAP_DEW_CIPHER_MODE] = 0x01a0, + [PWRAP_DEW_CIPHER_SWRST] = 0x01a2, + [PWRAP_DEW_RDDMY_NO] = 0x01a4, }; static const u32 mt6397_regs[] = { @@ -371,6 +392,7 @@ static int mt8135_regs[] = { }; enum pmic_type { + PMIC_MT6323, PMIC_MT6397, }; @@ -661,6 +683,19 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD], 0x1); pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START], 0x1); + switch (wrp->slave->type) { + case PMIC_MT6397: + pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD], + 0x1); + pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START], + 0x1); + break; + case PMIC_MT6323: + pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN], + 0x1); + break; + } + /* wait for cipher data ready@AP */ ret = pwrap_wait_for_state(wrp, pwrap_is_cipher_ready); if (ret) { @@ -858,6 +893,11 @@ static const struct regmap_config pwrap_regmap_config = { .max_register = 0xffff, }; +static const struct pwrap_slv_type pmic_mt6323 = { + .dew_regs = mt6323_regs, + .type = PMIC_MT6323, +}; + static const struct pwrap_slv_type pmic_mt6397 = { .dew_regs = mt6397_regs, .type = PMIC_MT6397, @@ -865,6 +905,9 @@ static const struct pwrap_slv_type pmic_mt6397 = { static const struct of_device_id of_slave_match_tbl[] = { { + .compatible = "mediatek,mt6323", + .data = &pmic_mt6323, + }, { .compatible = "mediatek,mt6397", .data = &pmic_mt6397, }, { |