Re: [PATCH 05/24] soc: mediatek: pwrap: add support for MT8516 pwrap

Matthias Brugger
2019-04-12T17:44:28Z

On 23/03/2019 22:15, Fabien Parent wrote:
> Add the code to support the pwrap IP on the MediaTek MT8516 SoC.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> ---
> drivers/soc/mediatek/mtk-pmic-wrap.c | 106 +++++++++++++++++++++++++++
> 1 file changed, 106 insertions(+)

applied to v5.1-next/soc

Thanks!

>
> diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
> index b3ba2301f569..73f0be0567bd 100644
> --- a/drivers/soc/mediatek/mtk-pmic-wrap.c
> +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
> @@ -381,6 +381,10 @@ enum pwrap_regs {
> PWRAP_EXT_GPS_AUXADC_RDATA_ADDR,
> PWRAP_GPSINF_0_STA,
> PWRAP_GPSINF_1_STA,
> +
> + /* MT8516 only regs */
> + PWRAP_OP_TYPE,
> + PWRAP_MSB_FIRST,
> };
>
> static int mt2701_regs[] = {
> @@ -852,6 +856,91 @@ static int mt8183_regs[] = {
> [PWRAP_WACS2_VLDCLR] = 0xC28,
> };
>
> +static int mt8516_regs[] = {
> + [PWRAP_MUX_SEL] = 0x0,
> + [PWRAP_WRAP_EN] = 0x4,
> + [PWRAP_DIO_EN] = 0x8,
> + [PWRAP_SIDLY] = 0xc,
> + [PWRAP_RDDMY] = 0x10,
> + [PWRAP_SI_CK_CON] = 0x14,
> + [PWRAP_CSHEXT_WRITE] = 0x18,
> + [PWRAP_CSHEXT_READ] = 0x1c,
> + [PWRAP_CSLEXT_START] = 0x20,
> + [PWRAP_CSLEXT_END] = 0x24,
> + [PWRAP_STAUPD_PRD] = 0x28,
> + [PWRAP_STAUPD_GRPEN] = 0x2c,
> + [PWRAP_STAUPD_MAN_TRIG] = 0x40,
> + [PWRAP_STAUPD_STA] = 0x44,
> + [PWRAP_WRAP_STA] = 0x48,
> + [PWRAP_HARB_INIT] = 0x4c,
> + [PWRAP_HARB_HPRIO] = 0x50,
> + [PWRAP_HIPRIO_ARB_EN] = 0x54,
> + [PWRAP_HARB_STA0] = 0x58,
> + [PWRAP_HARB_STA1] = 0x5c,
> + [PWRAP_MAN_EN] = 0x60,
> + [PWRAP_MAN_CMD] = 0x64,
> + [PWRAP_MAN_RDATA] = 0x68,
> + [PWRAP_MAN_VLDCLR] = 0x6c,
> + [PWRAP_WACS0_EN] = 0x70,
> + [PWRAP_INIT_DONE0] = 0x74,
> + [PWRAP_WACS0_CMD] = 0x78,
> + [PWRAP_WACS0_RDATA] = 0x7c,
> + [PWRAP_WACS0_VLDCLR] = 0x80,
> + [PWRAP_WACS1_EN] = 0x84,
> + [PWRAP_INIT_DONE1] = 0x88,
> + [PWRAP_WACS1_CMD] = 0x8c,
> + [PWRAP_WACS1_RDATA] = 0x90,
> + [PWRAP_WACS1_VLDCLR] = 0x94,
> + [PWRAP_WACS2_EN] = 0x98,
> + [PWRAP_INIT_DONE2] = 0x9c,
> + [PWRAP_WACS2_CMD] = 0xa0,
> + [PWRAP_WACS2_RDATA] = 0xa4,
> + [PWRAP_WACS2_VLDCLR] = 0xa8,
> + [PWRAP_INT_EN] = 0xac,
> + [PWRAP_INT_FLG_RAW] = 0xb0,
> + [PWRAP_INT_FLG] = 0xb4,
> + [PWRAP_INT_CLR] = 0xb8,
> + [PWRAP_SIG_ADR] = 0xbc,
> + [PWRAP_SIG_MODE] = 0xc0,
> + [PWRAP_SIG_VALUE] = 0xc4,
> + [PWRAP_SIG_ERRVAL] = 0xc8,
> + [PWRAP_CRC_EN] = 0xcc,
> + [PWRAP_TIMER_EN] = 0xd0,
> + [PWRAP_TIMER_STA] = 0xd4,
> + [PWRAP_WDT_UNIT] = 0xd8,
> + [PWRAP_WDT_SRC_EN] = 0xdc,
> + [PWRAP_WDT_FLG] = 0xe0,
> + [PWRAP_DEBUG_INT_SEL] = 0xe4,
> + [PWRAP_DVFS_ADR0] = 0xe8,
> + [PWRAP_DVFS_WDATA0] = 0xec,
> + [PWRAP_DVFS_ADR1] = 0xf0,
> + [PWRAP_DVFS_WDATA1] = 0xf4,
> + [PWRAP_DVFS_ADR2] = 0xf8,
> + [PWRAP_DVFS_WDATA2] = 0xfc,
> + [PWRAP_DVFS_ADR3] = 0x100,
> + [PWRAP_DVFS_WDATA3] = 0x104,
> + [PWRAP_DVFS_ADR4] = 0x108,
> + [PWRAP_DVFS_WDATA4] = 0x10c,
> + [PWRAP_DVFS_ADR5] = 0x110,
> + [PWRAP_DVFS_WDATA5] = 0x114,
> + [PWRAP_DVFS_ADR6] = 0x118,
> + [PWRAP_DVFS_WDATA6] = 0x11c,
> + [PWRAP_DVFS_ADR7] = 0x120,
> + [PWRAP_DVFS_WDATA7] = 0x124,
> + [PWRAP_SPMINF_STA] = 0x128,
> + [PWRAP_CIPHER_KEY_SEL] = 0x12c,
> + [PWRAP_CIPHER_IV_SEL] = 0x130,
> + [PWRAP_CIPHER_EN] = 0x134,
> + [PWRAP_CIPHER_RDY] = 0x138,
> + [PWRAP_CIPHER_MODE] = 0x13c,
> + [PWRAP_CIPHER_SWRST] = 0x140,
> + [PWRAP_DCM_EN] = 0x144,
> + [PWRAP_DCM_DBC_PRD] = 0x148,
> + [PWRAP_SW_RST] = 0x168,
> + [PWRAP_OP_TYPE] = 0x16c,
> + [PWRAP_MSB_FIRST] = 0x170,
> +};
> +
> enum pmic_type {
> PMIC_MT6323,
> PMIC_MT6351,
> @@ -869,6 +958,7 @@ enum pwrap_type {
> PWRAP_MT8135,
> PWRAP_MT8173,
> PWRAP_MT8183,
> + PWRAP_MT8516,
> };
>
> struct pmic_wrapper;
> @@ -1297,6 +1387,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
> case PWRAP_MT6765:
> case PWRAP_MT6797:
> case PWRAP_MT8173:
> + case PWRAP_MT8516:
> pwrap_writel(wrp, 1, PWRAP_CIPHER_EN);
> break;
> case PWRAP_MT7622:
> @@ -1765,6 +1856,18 @@ static const struct pmic_wrapper_type pwrap_mt8183 = {
> .init_soc_specific = pwrap_mt8183_init_soc_specific,
> };
>
> +static struct pmic_wrapper_type pwrap_mt8516 = {
> + .regs = mt8516_regs,
> + .type = PWRAP_MT8516,
> + .arb_en_all = 0xff,
> + .int_en_all = ~(u32)(BIT(31) | BIT(2)),
> + .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
> + .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
> + .caps = PWRAP_CAP_DCM,
> + .init_reg_clock = pwrap_mt2701_init_reg_clock,
> + .init_soc_specific = NULL,
> +};
> +
> static const struct of_device_id of_pwrap_match_tbl[] = {
> {
> .compatible = "mediatek,mt2701-pwrap",
> @@ -1787,6 +1890,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = {
> }, {
> .compatible = "mediatek,mt8183-pwrap",
> .data = &pwrap_mt8183,
> + }, {
> + .compatible = "mediatek,mt8516-pwrap",
> + .data = &pwrap_mt8516,
> }, {
> /* sentinel */
> }
>