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openwrtv3/target/linux/mediatek/patches/0069-arm-mediatek-add-mt7623-support-to-pmic-wrapper.patch
John Crispin 25afe99b31 mediatek: add support for the new MT7623 Arm SoC 
the support is still WIP. next steps are to make the pmic and ethernet work.
this is the first commit to make sure nothing gets lost.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 47354
2015-11-02 10:18:50 +00:00

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18 KiB
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From 0ec1ddd9233579b6d6dc0df325e870c5560344be Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 28 Jun 2015 19:50:51 +0200
Subject: [PATCH 69/76] arm: mediatek: add mt7623 support to pmic-wrapper
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 345 +++++++++++++++++++++++++++++-----
1 file changed, 296 insertions(+), 49 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index f432291..9ff02a1 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -31,6 +31,13 @@
#define PWRAP_MT8135_BRIDGE_WDT_UNIT 0x50
#define PWRAP_MT8135_BRIDGE_WDT_SRC_EN 0x54
+#define PWRAP_MT7623_AUXADC_CON21 0x076C
+#define PWRAP_MT7623_AUXADC_ADC12 0x072C
+#define PWRAP_MT7623_AUXADC_ADC13 0x072E
+#define PWRAP_MT7623_AUXADC_ADC14 0x0730
+#define PWRAP_MT7623_AUXADC_CON2 0x0746
+#define PWRAP_MT7623_AUXADC_CON3 0x0748
+
/* macro for wrapper status */
#define PWRAP_GET_WACS_RDATA(x) (((x) >> 0) & 0x0000ffff)
#define PWRAP_GET_WACS_FSM(x) (((x) >> 16) & 0x00000007)
@@ -61,32 +68,104 @@
#define PWRAP_MAN_CMD_OP_OUTQ (0xa << 8)
/* macro for slave device wrapper registers */
-#define PWRAP_DEW_BASE 0xbc00
-#define PWRAP_DEW_EVENT_OUT_EN (PWRAP_DEW_BASE + 0x0)
-#define PWRAP_DEW_DIO_EN (PWRAP_DEW_BASE + 0x2)
-#define PWRAP_DEW_EVENT_SRC_EN (PWRAP_DEW_BASE + 0x4)
-#define PWRAP_DEW_EVENT_SRC (PWRAP_DEW_BASE + 0x6)
-#define PWRAP_DEW_EVENT_FLAG (PWRAP_DEW_BASE + 0x8)
-#define PWRAP_DEW_READ_TEST (PWRAP_DEW_BASE + 0xa)
-#define PWRAP_DEW_WRITE_TEST (PWRAP_DEW_BASE + 0xc)
-#define PWRAP_DEW_CRC_EN (PWRAP_DEW_BASE + 0xe)
-#define PWRAP_DEW_CRC_VAL (PWRAP_DEW_BASE + 0x10)
-#define PWRAP_DEW_MON_GRP_SEL (PWRAP_DEW_BASE + 0x12)
-#define PWRAP_DEW_MON_FLAG_SEL (PWRAP_DEW_BASE + 0x14)
-#define PWRAP_DEW_EVENT_TEST (PWRAP_DEW_BASE + 0x16)
-#define PWRAP_DEW_CIPHER_KEY_SEL (PWRAP_DEW_BASE + 0x18)
-#define PWRAP_DEW_CIPHER_IV_SEL (PWRAP_DEW_BASE + 0x1a)
-#define PWRAP_DEW_CIPHER_LOAD (PWRAP_DEW_BASE + 0x1c)
-#define PWRAP_DEW_CIPHER_START (PWRAP_DEW_BASE + 0x1e)
-#define PWRAP_DEW_CIPHER_RDY (PWRAP_DEW_BASE + 0x20)
-#define PWRAP_DEW_CIPHER_MODE (PWRAP_DEW_BASE + 0x22)
-#define PWRAP_DEW_CIPHER_SWRST (PWRAP_DEW_BASE + 0x24)
-#define PWRAP_MT8173_DEW_CIPHER_IV0 (PWRAP_DEW_BASE + 0x26)
-#define PWRAP_MT8173_DEW_CIPHER_IV1 (PWRAP_DEW_BASE + 0x28)
-#define PWRAP_MT8173_DEW_CIPHER_IV2 (PWRAP_DEW_BASE + 0x2a)
-#define PWRAP_MT8173_DEW_CIPHER_IV3 (PWRAP_DEW_BASE + 0x2c)
-#define PWRAP_MT8173_DEW_CIPHER_IV4 (PWRAP_DEW_BASE + 0x2e)
-#define PWRAP_MT8173_DEW_CIPHER_IV5 (PWRAP_DEW_BASE + 0x30)
+enum pwrap_dew_regs {
+ PWRAP_DEW_EVENT_OUT_EN,
+ PWRAP_DEW_DIO_EN,
+ PWRAP_DEW_EVENT_SRC_EN,
+ PWRAP_DEW_EVENT_SRC,
+ PWRAP_DEW_EVENT_FLAG,
+ PWRAP_DEW_READ_TEST,
+ PWRAP_DEW_WRITE_TEST,
+ PWRAP_DEW_CRC_EN,
+ PWRAP_DEW_CRC_VAL,
+ PWRAP_DEW_MON_GRP_SEL,
+ PWRAP_DEW_MON_FLAG_SEL,
+ PWRAP_DEW_EVENT_TEST,
+ PWRAP_DEW_CIPHER_KEY_SEL,
+ PWRAP_DEW_CIPHER_IV_SEL,
+ PWRAP_DEW_CIPHER_LOAD,
+ PWRAP_DEW_CIPHER_START,
+ PWRAP_DEW_CIPHER_RDY,
+ PWRAP_DEW_CIPHER_MODE,
+ PWRAP_DEW_CIPHER_SWRST,
+
+ /* MT7623 only regs */
+ PWRAP_DEW_CIPHER_EN,
+ PWRAP_DEW_RDDMY_NO,
+
+ /* MT8173 only regs */
+ PWRAP_DEW_CIPHER_IV0,
+ PWRAP_DEW_CIPHER_IV1,
+ PWRAP_DEW_CIPHER_IV2,
+ PWRAP_DEW_CIPHER_IV3,
+ PWRAP_DEW_CIPHER_IV4,
+ PWRAP_DEW_CIPHER_IV5,
+};
+
+static int mt7623_dew_regs[] = {
+ [PWRAP_DEW_DIO_EN] = 0x18a,
+ [PWRAP_DEW_READ_TEST] = 0x18c,
+ [PWRAP_DEW_WRITE_TEST] = 0x18e,
+ [PWRAP_DEW_CRC_EN] = 0x192,
+ [PWRAP_DEW_CRC_VAL] = 0x194,
+ [PWRAP_DEW_CIPHER_KEY_SEL] = 0x198,
+ [PWRAP_DEW_CIPHER_IV_SEL] = 0x19a,
+ [PWRAP_DEW_CIPHER_EN] = 0x19c,
+ [PWRAP_DEW_CIPHER_RDY] = 0x19e,
+ [PWRAP_DEW_CIPHER_MODE] = 0x1a0,
+ [PWRAP_DEW_CIPHER_SWRST] = 0x1a2,
+ [PWRAP_DEW_RDDMY_NO] = 0x1a4,
+};
+
+static int mt8135_dew_regs[] = {
+ [PWRAP_DEW_EVENT_OUT_EN] = 0x0,
+ [PWRAP_DEW_DIO_EN] = 0x2,
+ [PWRAP_DEW_EVENT_SRC_EN] = 0x4,
+ [PWRAP_DEW_EVENT_SRC] = 0x6,
+ [PWRAP_DEW_EVENT_FLAG] = 0x8,
+ [PWRAP_DEW_READ_TEST] = 0xa,
+ [PWRAP_DEW_WRITE_TEST] = 0xc,
+ [PWRAP_DEW_CRC_EN] = 0xe,
+ [PWRAP_DEW_CRC_VAL] = 0x10,
+ [PWRAP_DEW_MON_GRP_SEL] = 0x12,
+ [PWRAP_DEW_MON_FLAG_SEL] = 0x14,
+ [PWRAP_DEW_EVENT_TEST] = 0x16,
+ [PWRAP_DEW_CIPHER_KEY_SEL] = 0x18,
+ [PWRAP_DEW_CIPHER_IV_SEL] = 0x1a,
+ [PWRAP_DEW_CIPHER_LOAD] = 0x1c,
+ [PWRAP_DEW_CIPHER_START] = 0x1e,
+ [PWRAP_DEW_CIPHER_RDY] = 0x20,
+ [PWRAP_DEW_CIPHER_MODE] = 0x22,
+ [PWRAP_DEW_CIPHER_SWRST] = 0x24,
+};
+
+static int mt8173_dew_regs[] = {
+ [PWRAP_DEW_EVENT_OUT_EN] = 0x0,
+ [PWRAP_DEW_DIO_EN] = 0x2,
+ [PWRAP_DEW_EVENT_SRC_EN] = 0x4,
+ [PWRAP_DEW_EVENT_SRC] = 0x6,
+ [PWRAP_DEW_EVENT_FLAG] = 0x8,
+ [PWRAP_DEW_READ_TEST] = 0xa,
+ [PWRAP_DEW_WRITE_TEST] = 0xc,
+ [PWRAP_DEW_CRC_EN] = 0xe,
+ [PWRAP_DEW_CRC_VAL] = 0x10,
+ [PWRAP_DEW_MON_GRP_SEL] = 0x12,
+ [PWRAP_DEW_MON_FLAG_SEL] = 0x14,
+ [PWRAP_DEW_EVENT_TEST] = 0x16,
+ [PWRAP_DEW_CIPHER_KEY_SEL] = 0x18,
+ [PWRAP_DEW_CIPHER_IV_SEL] = 0x1a,
+ [PWRAP_DEW_CIPHER_LOAD] = 0x1c,
+ [PWRAP_DEW_CIPHER_START] = 0x1e,
+ [PWRAP_DEW_CIPHER_RDY] = 0x20,
+ [PWRAP_DEW_CIPHER_MODE] = 0x22,
+ [PWRAP_DEW_CIPHER_SWRST] = 0x24,
+ [PWRAP_DEW_CIPHER_IV0] = 0x26,
+ [PWRAP_DEW_CIPHER_IV1] = 0x28,
+ [PWRAP_DEW_CIPHER_IV2] = 0x2a,
+ [PWRAP_DEW_CIPHER_IV3] = 0x2c,
+ [PWRAP_DEW_CIPHER_IV4] = 0x2e,
+ [PWRAP_DEW_CIPHER_IV5] = 0x30,
+};
enum pwrap_regs {
PWRAP_MUX_SEL,
@@ -162,7 +241,7 @@ enum pwrap_regs {
PWRAP_CIPHER_LOAD,
PWRAP_CIPHER_START,
- /* MT8173 only regs */
+ /* MT7623/MT8173 only regs */
PWRAP_RDDMY,
PWRAP_SI_CK_CON,
PWRAP_DVFS_ADR0,
@@ -183,6 +262,107 @@ enum pwrap_regs {
PWRAP_DVFS_WDATA7,
PWRAP_SPMINF_STA,
PWRAP_CIPHER_EN,
+
+ /* MT7623 only regs */
+ PWRAP_OP_TYPE,
+ PWRAP_MSB_FIRST,
+ PWRAP_TOP_CKCON1,
+ PWRAP_TOP_CKCON1_CLR,
+ PWRAP_ADC_CMD_ADDR,
+ PWRAP_ADC_CMD,
+ PWRAP_ADC_RDY_ADDR,
+ PWRAP_ADC_RDATA_ADDR1,
+ PWRAP_ADC_RDATA_ADDR2,
+};
+
+static int mt7623_regs[] = {
+ [PWRAP_MUX_SEL] = 0x0,
+ [PWRAP_WRAP_EN] = 0x4,
+ [PWRAP_DIO_EN] = 0x8,
+ [PWRAP_SIDLY] = 0xc,
+ [PWRAP_OP_TYPE] = 0x10,
+ [PWRAP_MSB_FIRST] = 0x14,
+ [PWRAP_RDDMY] = 0x18,
+ [PWRAP_SI_CK_CON] = 0x1c,
+ [PWRAP_CSHEXT_WRITE] = 0x20,
+ [PWRAP_CSHEXT_READ] = 0x24,
+ [PWRAP_CSLEXT_START] = 0x28,
+ [PWRAP_CSLEXT_END] = 0x2c,
+ [PWRAP_STAUPD_PRD] = 0x30,
+ [PWRAP_STAUPD_GRPEN] = 0x34,
+ [PWRAP_STAUPD_MAN_TRIG] = 0x38,
+ [PWRAP_STAUPD_STA] = 0x3C,
+ [PWRAP_WRAP_STA] = 0x44,
+ [PWRAP_HARB_INIT] = 0x48,
+ [PWRAP_HARB_HPRIO] = 0x4c,
+ [PWRAP_HIPRIO_ARB_EN] = 0x50,
+ [PWRAP_HARB_STA0] = 0x54,
+ [PWRAP_HARB_STA1] = 0x58,
+ [PWRAP_MAN_EN] = 0x5c,
+ [PWRAP_MAN_CMD] = 0x60,
+ [PWRAP_MAN_RDATA] = 0x6c,
+ [PWRAP_MAN_VLDCLR] = 0x68,
+ [PWRAP_WACS0_EN] = 0x6c,
+ [PWRAP_INIT_DONE0] = 0x70,
+ [PWRAP_WACS0_CMD] = 0x74,
+ [PWRAP_WACS0_RDATA] = 0x78,
+ [PWRAP_WACS0_VLDCLR] = 0x7c,
+ [PWRAP_WACS1_EN] = 0x80,
+ [PWRAP_INIT_DONE1] = 0x84,
+ [PWRAP_WACS1_CMD] = 0x88,
+ [PWRAP_WACS1_RDATA] = 0x9c,
+ [PWRAP_WACS1_VLDCLR] = 0x90,
+ [PWRAP_WACS2_EN] = 0x94,
+ [PWRAP_INIT_DONE2] = 0x98,
+ [PWRAP_WACS2_CMD] = 0x9c,
+ [PWRAP_WACS2_RDATA] = 0xa0,
+ [PWRAP_WACS2_VLDCLR] = 0xa4,
+ [PWRAP_INT_EN] = 0xa8,
+ [PWRAP_INT_FLG_RAW] = 0xac,
+ [PWRAP_INT_FLG] = 0xb0,
+ [PWRAP_INT_CLR] = 0xb4,
+ [PWRAP_SIG_ADR] = 0xb8,
+ [PWRAP_SIG_MODE] = 0xbc,
+ [PWRAP_SIG_VALUE] = 0xc0,
+ [PWRAP_SIG_ERRVAL] = 0xc4,
+ [PWRAP_CRC_EN] = 0xc8,
+ [PWRAP_TIMER_EN] = 0xcc,
+ [PWRAP_TIMER_STA] = 0xd0,
+ [PWRAP_WDT_UNIT] = 0xd4,
+ [PWRAP_WDT_SRC_EN] = 0xd8,
+ [PWRAP_WDT_FLG] = 0xdc,
+ [PWRAP_DEBUG_INT_SEL] = 0xe0,
+ [PWRAP_DVFS_ADR0] = 0xe4,
+ [PWRAP_DVFS_WDATA0] = 0xe8,
+ [PWRAP_DVFS_ADR1] = 0xec,
+ [PWRAP_DVFS_WDATA1] = 0xf0,
+ [PWRAP_DVFS_ADR2] = 0xf4,
+ [PWRAP_DVFS_WDATA2] = 0xf8,
+ [PWRAP_DVFS_ADR3] = 0xfc,
+ [PWRAP_DVFS_WDATA3] = 0x100,
+ [PWRAP_DVFS_ADR4] = 0x104,
+ [PWRAP_DVFS_WDATA4] = 0x108,
+ [PWRAP_DVFS_ADR5] = 0x10c,
+ [PWRAP_DVFS_WDATA5] = 0x110,
+ [PWRAP_DVFS_ADR6] = 0x114,
+ [PWRAP_DVFS_WDATA6] = 0x118,
+ [PWRAP_DVFS_ADR7] = 0x11c,
+ [PWRAP_DVFS_WDATA7] = 0x120,
+ [PWRAP_CIPHER_KEY_SEL] = 0x124,
+ [PWRAP_TOP_CKCON1] = 0x126,
+ [PWRAP_CIPHER_IV_SEL] = 0x128,
+ [PWRAP_TOP_CKCON1_CLR] = 0x12a,
+ [PWRAP_CIPHER_EN] = 0x12c,
+ [PWRAP_CIPHER_RDY] = 0x130,
+ [PWRAP_CIPHER_MODE] = 0x134,
+ [PWRAP_CIPHER_SWRST] = 0x138,
+ [PWRAP_DCM_EN] = 0x13c,
+ [PWRAP_DCM_DBC_PRD] = 0x140,
+ [PWRAP_ADC_CMD_ADDR] = 0x144,
+ [PWRAP_ADC_CMD] = 0x148,
+ [PWRAP_ADC_RDY_ADDR] = 0x14C,
+ [PWRAP_ADC_RDATA_ADDR1] = 0x150,
+ [PWRAP_ADC_RDATA_ADDR2] = 0x154,
};
static int mt8173_regs[] = {
@@ -341,24 +521,39 @@ static int mt8135_regs[] = {
};
enum pwrap_type {
+ PWRAP_MT7623,
PWRAP_MT8135,
PWRAP_MT8173,
};
struct pmic_wrapper_type {
int *regs;
+ int *dew_regs;
+ u32 dew_base;
enum pwrap_type type;
u32 arb_en_all;
};
+static struct pmic_wrapper_type pwrap_mt7623 = {
+ .regs = mt7623_regs,
+ .dew_regs = mt7623_dew_regs,
+ .dew_base = 0x0,
+ .type = PWRAP_MT7623,
+ .arb_en_all = 0x3f,
+};
+
static struct pmic_wrapper_type pwrap_mt8135 = {
.regs = mt8135_regs,
+ .dew_regs = mt8135_dew_regs,
+ .dew_base = 0xbc00,
.type = PWRAP_MT8135,
.arb_en_all = 0x1ff,
};
static struct pmic_wrapper_type pwrap_mt8173 = {
.regs = mt8173_regs,
+ .dew_regs = mt8173_dew_regs,
+ .dew_base = 0xbc00,
.type = PWRAP_MT8173,
.arb_en_all = 0x3f,
};
@@ -368,6 +563,8 @@ struct pmic_wrapper {
void __iomem *base;
struct regmap *regmap;
int *regs;
+ int *dew_regs;
+ u32 dew_base;
enum pwrap_type type;
u32 arb_en_all;
struct clk *clk_spi;
@@ -378,6 +575,11 @@ struct pmic_wrapper {
void __iomem *bridge_base;
};
+static inline int pwrap_is_mt7623(struct pmic_wrapper *wrp)
+{
+ return wrp->type == PWRAP_MT7623;
+}
+
static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
{
return wrp->type == PWRAP_MT8135;
@@ -475,6 +677,16 @@ static int pwrap_read(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
return 0;
}
+static int pwrap_dew_write(struct pmic_wrapper *wrp, enum pwrap_dew_regs reg, u32 wdata)
+{
+ return pwrap_write(wrp, wrp->dew_base + wrp->dew_regs[reg], wdata);
+}
+
+static int pwrap_dew_read(struct pmic_wrapper *wrp, enum pwrap_dew_regs reg, u32 *rdata)
+{
+ return pwrap_read(wrp, wrp->dew_base + wrp->dew_regs[reg], rdata);
+}
+
static int pwrap_regmap_read(void *context, u32 adr, u32 *rdata)
{
return pwrap_read(context, adr, rdata);
@@ -535,7 +747,7 @@ static int pwrap_init_sidly(struct pmic_wrapper *wrp)
for (i = 0; i < 4; i++) {
pwrap_writel(wrp, i, PWRAP_SIDLY);
- pwrap_read(wrp, PWRAP_DEW_READ_TEST, &rdata);
+ pwrap_dew_read(wrp, PWRAP_DEW_READ_TEST, &rdata);
if (rdata == PWRAP_DEW_READ_TEST_VAL) {
dev_dbg(wrp->dev, "[Read Test] pass, SIDLY=%x\n", i);
pass |= 1 << i;
@@ -561,6 +773,14 @@ static int pwrap_init_reg_clock(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
+ } else if (pwrap_is_mt7623(wrp)) {
+ pwrap_writel(wrp, 0x3, PWRAP_TOP_CKCON1_CLR);
+ pwrap_dew_write(wrp, 0x8, PWRAP_DEW_RDDMY_NO);
+ pwrap_writel(wrp, 0x8, PWRAP_RDDMY);
+ pwrap_writel(wrp, 0x5, PWRAP_CSHEXT_WRITE);
+ pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_READ);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
} else {
pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
@@ -581,7 +801,7 @@ static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp)
u32 rdata;
int ret;
- ret = pwrap_read(wrp, PWRAP_DEW_CIPHER_RDY, &rdata);
+ ret = pwrap_dew_read(wrp, PWRAP_DEW_CIPHER_RDY, &rdata);
if (ret)
return 0;
@@ -606,12 +826,16 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
}
/* Config cipher mode @PMIC */
- pwrap_write(wrp, PWRAP_DEW_CIPHER_SWRST, 0x1);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_SWRST, 0x0);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_KEY_SEL, 0x1);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_IV_SEL, 0x2);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_LOAD, 0x1);
- pwrap_write(wrp, PWRAP_DEW_CIPHER_START, 0x1);
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_SWRST, 0x1);
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_SWRST, 0x0);
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_KEY_SEL, 0x1);
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_IV_SEL, 0x2);
+ if (pwrap_is_mt7623(wrp)) {
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_EN, 0x1);
+ } else {
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_LOAD, 0x1);
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_START, 0x1);
+ }
/* wait for cipher data ready@AP */
ret = pwrap_wait_for_state(wrp, pwrap_is_cipher_ready);
@@ -628,7 +852,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
}
/* wait for cipher mode idle */
- pwrap_write(wrp, PWRAP_DEW_CIPHER_MODE, 0x1);
+ pwrap_dew_write(wrp, PWRAP_DEW_CIPHER_MODE, 0x1);
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle);
if (ret) {
dev_err(wrp->dev, "cipher mode idle fail, ret=%d\n", ret);
@@ -638,8 +862,8 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 1, PWRAP_CIPHER_MODE);
/* Write Test */
- if (pwrap_write(wrp, PWRAP_DEW_WRITE_TEST, PWRAP_DEW_WRITE_TEST_VAL) ||
- pwrap_read(wrp, PWRAP_DEW_WRITE_TEST, &rdata) ||
+ if (pwrap_dew_write(wrp, PWRAP_DEW_WRITE_TEST, PWRAP_DEW_WRITE_TEST_VAL) ||
+ pwrap_dew_read(wrp, PWRAP_DEW_WRITE_TEST, &rdata) ||
(rdata != PWRAP_DEW_WRITE_TEST_VAL)) {
dev_err(wrp->dev, "rdata=0x%04X\n", rdata);
return -EFAULT;
@@ -657,12 +881,17 @@ static int pwrap_init(struct pmic_wrapper *wrp)
if (wrp->rstc_bridge)
reset_control_reset(wrp->rstc_bridge);
- if (pwrap_is_mt8173(wrp)) {
+ if (pwrap_is_mt7623(wrp) || pwrap_is_mt8173(wrp)) {
/* Enable DCM */
pwrap_writel(wrp, 3, PWRAP_DCM_EN);
pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD);
}
+ if (pwrap_is_mt7623(wrp)) {
+ pwrap_writel(wrp, 0, PWRAP_OP_TYPE);
+ pwrap_writel(wrp, 1, PWRAP_MSB_FIRST);
+ }
+
/* Reset SPI slave */
ret = pwrap_reset_spislave(wrp);
if (ret)
@@ -674,6 +903,9 @@ static int pwrap_init(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 1, PWRAP_WACS2_EN);
+ if (pwrap_is_mt7623(wrp))
+ pwrap_writel(wrp, 0xf, PWRAP_RDDMY);
+
ret = pwrap_init_reg_clock(wrp);
if (ret)
return ret;
@@ -684,7 +916,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
return ret;
/* Enable dual IO mode */
- pwrap_write(wrp, PWRAP_DEW_DIO_EN, 1);
+ pwrap_dew_write(wrp, PWRAP_DEW_DIO_EN, 1);
/* Check IDLE & INIT_DONE in advance */
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle);
@@ -696,7 +928,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 1, PWRAP_DIO_EN);
/* Read Test */
- pwrap_read(wrp, PWRAP_DEW_READ_TEST, &rdata);
+ pwrap_dew_read(wrp, PWRAP_DEW_READ_TEST, &rdata);
if (rdata != PWRAP_DEW_READ_TEST_VAL) {
dev_err(wrp->dev, "Read test failed after switch to DIO mode: 0x%04x != 0x%04x\n",
PWRAP_DEW_READ_TEST_VAL, rdata);
@@ -709,12 +941,13 @@ static int pwrap_init(struct pmic_wrapper *wrp)
return ret;
/* Signature checking - using CRC */
- if (pwrap_write(wrp, PWRAP_DEW_CRC_EN, 0x1))
+ if (pwrap_dew_write(wrp, PWRAP_DEW_CRC_EN, 0x1))
return -EFAULT;
pwrap_writel(wrp, 0x1, PWRAP_CRC_EN);
pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE);
- pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
+ pwrap_writel(wrp, wrp->dew_base + wrp->dew_regs[PWRAP_DEW_CRC_VAL],
+ PWRAP_SIG_ADR);
pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
if (pwrap_is_mt8135(wrp))
@@ -728,7 +961,16 @@ static int pwrap_init(struct pmic_wrapper *wrp)
pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT);
pwrap_writel(wrp, 0xffffffff, PWRAP_WDT_SRC_EN);
pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
- pwrap_writel(wrp, ~((1 << 31) | (1 << 1)), PWRAP_INT_EN);
+// pwrap_writel(wrp, ~((1 << 31) | (1 << 1)), PWRAP_INT_EN);
+ pwrap_writel(wrp, ~(BIT(31) | BIT(2)), PWRAP_INT_EN);
+
+ if (pwrap_is_mt7623(wrp)) {
+ pwrap_writel(wrp, PWRAP_MT7623_AUXADC_CON21, PWRAP_ADC_CMD_ADDR);
+ pwrap_writel(wrp, 0x8000, PWRAP_ADC_CMD);
+ pwrap_writel(wrp, PWRAP_MT7623_AUXADC_ADC12, PWRAP_ADC_RDY_ADDR);
+ pwrap_writel(wrp, PWRAP_MT7623_AUXADC_ADC13, PWRAP_ADC_RDATA_ADDR1);
+ pwrap_writel(wrp, PWRAP_MT7623_AUXADC_ADC14, PWRAP_ADC_RDATA_ADDR2);
+ }
if (pwrap_is_mt8135(wrp)) {
/* enable pwrap events and pwrap bridge in AP side */
@@ -743,15 +985,15 @@ static int pwrap_init(struct pmic_wrapper *wrp)
writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN);
/* enable PMIC event out and sources */
- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
+ if (pwrap_dew_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
+ pwrap_dew_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
dev_err(wrp->dev, "enable dewrap fail\n");
return -EFAULT;
}
- } else {
+ } else if (!pwrap_is_mt7623(wrp)) {
/* PMIC_DEWRAP enables */
- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
+ if (pwrap_dew_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) ||
+ pwrap_dew_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) {
dev_err(wrp->dev, "enable dewrap fail\n");
return -EFAULT;
}
@@ -795,6 +1037,9 @@ static const struct regmap_config pwrap_regmap_config = {
static struct of_device_id of_pwrap_match_tbl[] = {
{
+ .compatible = "mediatek,mt7623-pwrap",
+ .data = &pwrap_mt7623,
+ }, {
.compatible = "mediatek,mt8135-pwrap",
.data = &pwrap_mt8135,
}, {
@@ -824,6 +1069,8 @@ static int pwrap_probe(struct platform_device *pdev)
type = of_id->data;
wrp->regs = type->regs;
+ wrp->dew_regs = type->dew_regs;
+ wrp->dew_base = type->dew_base;
wrp->type = type->type;
wrp->arb_en_all = type->arb_en_all;
wrp->dev = &pdev->dev;
--
1.7.10.4
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