TWL4030 Add usb PHY support
The twl4030 provides a PHY device for connecting a link device,
like musb, to physical connection.
This change adds the twl4030 usb registers and functions for
initializing the PHY as required by omap3.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
diff --git a/include/twl4030.h b/include/twl4030.h
index f260ecb..feaec47 100644
--- a/include/twl4030.h
+++ b/include/twl4030.h
@@ -342,21 +342,129 @@
#define TWL4030_KEYPAD_CTRL_SOFT_NRST (1 << 0)
/* USB */
-#define TWL4030_USB_FUNC_CTRL (0x04)
-#define TWL4030_USB_OPMODE_MASK (3 << 3)
-#define TWL4030_USB_XCVRSELECT_MASK (3 << 0)
-#define TWL4030_USB_IFC_CTRL (0x07)
-#define TWL4030_USB_CARKITMODE (1 << 2)
-#define TWL4030_USB_POWER_CTRL (0xAC)
-#define TWL4030_USB_OTG_ENAB (1 << 5)
-#define TWL4030_USB_PHY_PWR_CTRL (0xFD)
-#define TWL4030_USB_PHYPWD (1 << 0)
-#define TWL4030_USB_PHY_CLK_CTRL (0xFE)
-#define TWL4030_USB_CLOCKGATING_EN (1 << 2)
-#define TWL4030_USB_CLK32K_EN (1 << 1)
-#define TWL4030_USB_REQ_PHY_DPLL_CLK (1 << 0)
-#define TWL4030_USB_PHY_CLK_CTRL_STS (0xFF)
-#define TWL4030_USB_PHY_DPLL_CLK (1 << 0)
+#define TWL4030_USB_VENDOR_ID_LO 0x00
+#define TWL4030_USB_VENDOR_ID_HI 0x01
+#define TWL4030_USB_PRODUCT_ID_LO 0x02
+#define TWL4030_USB_PRODUCT_ID_HI 0x03
+#define TWL4030_USB_FUNC_CTRL 0x04
+#define TWL4030_USB_FUNC_CTRL_SET 0x05
+#define TWL4030_USB_FUNC_CTRL_CLR 0x06
+#define TWL4030_USB_IFC_CTRL 0x07
+#define TWL4030_USB_IFC_CTRL_SET 0x08
+#define TWL4030_USB_IFC_CTRL_CLR 0x09
+#define TWL4030_USB_OTG_CTRL 0x0A
+#define TWL4030_USB_OTG_CTRL_SET 0x0B
+#define TWL4030_USB_OTG_CTRL_CLR 0x0C
+#define TWL4030_USB_USB_INT_EN_RISE 0x0D
+#define TWL4030_USB_USB_INT_EN_RISE_SET 0x0E
+#define TWL4030_USB_USB_INT_EN_RISE_CLR 0x0F
+#define TWL4030_USB_USB_INT_EN_FALL 0x10
+#define TWL4030_USB_USB_INT_EN_FALL_SET 0x11
+#define TWL4030_USB_USB_INT_EN_FALL_CLR 0x12
+#define TWL4030_USB_USB_INT_STS 0x13
+#define TWL4030_USB_USB_INT_LATCH 0x14
+#define TWL4030_USB_DEBUG 0x15
+#define TWL4030_USB_SCRATCH_REG 0x16
+#define TWL4030_USB_SCRATCH_REG_SET 0x17
+#define TWL4030_USB_SCRATCH_REG_CLR 0x18
+#define TWL4030_USB_CARKIT_CTRL 0x19
+#define TWL4030_USB_CARKIT_CTRL_SET 0x1A
+#define TWL4030_USB_CARKIT_CTRL_CLR 0x1B
+#define TWL4030_USB_CARKIT_INT_DELAY 0x1C
+#define TWL4030_USB_CARKIT_INT_EN 0x1D
+#define TWL4030_USB_CARKIT_INT_EN_SET 0x1E
+#define TWL4030_USB_CARKIT_INT_EN_CLR 0x1F
+#define TWL4030_USB_CARKIT_INT_STS 0x20
+#define TWL4030_USB_CARKIT_INT_LATCH 0x21
+#define TWL4030_USB_CARKIT_PLS_CTRL 0x22
+#define TWL4030_USB_CARKIT_PLS_CTRL_SET 0x23
+#define TWL4030_USB_CARKIT_PLS_CTRL_CLR 0x24
+#define TWL4030_USB_TRANS_POS_WIDTH 0x25
+#define TWL4030_USB_TRANS_NEG_WIDTH 0x26
+#define TWL4030_USB_RCV_PLTY_RECOVERY 0x27
+#define TWL4030_USB_MCPC_CTRL 0x30
+#define TWL4030_USB_MCPC_CTRL_SET 0x31
+#define TWL4030_USB_MCPC_CTRL_CLR 0x32
+#define TWL4030_USB_MCPC_IO_CTRL 0x33
+#define TWL4030_USB_MCPC_IO_CTRL_SET 0x34
+#define TWL4030_USB_MCPC_IO_CTRL_CLR 0x35
+#define TWL4030_USB_MCPC_CTRL2 0x36
+#define TWL4030_USB_MCPC_CTRL2_SET 0x37
+#define TWL4030_USB_MCPC_CTRL2_CLR 0x38
+#define TWL4030_USB_OTHER_FUNC_CTRL 0x80
+#define TWL4030_USB_OTHER_FUNC_CTRL_SET 0x81
+#define TWL4030_USB_OTHER_FUNC_CTRL_CLR 0x82
+#define TWL4030_USB_OTHER_IFC_CTRL 0x83
+#define TWL4030_USB_OTHER_IFC_CTRL_SET 0x84
+#define TWL4030_USB_OTHER_IFC_CTRL_CLR 0x85
+#define TWL4030_USB_OTHER_INT_EN_RISE_SET 0x87
+#define TWL4030_USB_OTHER_INT_EN_RISE_CLR 0x88
+#define TWL4030_USB_OTHER_INT_EN_FALL 0x89
+#define TWL4030_USB_OTHER_INT_EN_FALL_SET 0x8A
+#define TWL4030_USB_OTHER_INT_EN_FALL_CLR 0x8B
+#define TWL4030_USB_OTHER_INT_STS 0x8C
+#define TWL4030_USB_OTHER_INT_LATCH 0x8D
+#define TWL4030_USB_ID_STATUS 0x96
+#define TWL4030_USB_CARKIT_SM_1_INT_EN 0x97
+#define TWL4030_USB_CARKIT_SM_1_INT_EN_SET 0x98
+#define TWL4030_USB_CARKIT_SM_1_INT_EN_CLR 0x99
+#define TWL4030_USB_CARKIT_SM_1_INT_STS 0x9A
+#define TWL4030_USB_CARKIT_SM_1_INT_LATCH 0x9B
+#define TWL4030_USB_CARKIT_SM_2_INT_EN 0x9C
+#define TWL4030_USB_CARKIT_SM_2_INT_EN_SET 0x9D
+#define TWL4030_USB_CARKIT_SM_2_INT_EN_CLR 0x9E
+#define TWL4030_USB_CARKIT_SM_2_INT_STS 0x9F
+#define TWL4030_USB_CARKIT_SM_2_INT_LATCH 0xA0
+#define TWL4030_USB_CARKIT_SM_CTRL 0xA1
+#define TWL4030_USB_CARKIT_SM_CTRL_SET 0xA2
+#define TWL4030_USB_CARKIT_SM_CTRL_CLR 0xA3
+#define TWL4030_USB_CARKIT_SM_CMD 0xA4
+#define TWL4030_USB_CARKIT_SM_CMD_SET 0xA5
+#define TWL4030_USB_CARKIT_SM_CMD_CLR 0xA6
+#define TWL4030_USB_CARKIT_SM_CMD_STS 0xA7
+#define TWL4030_USB_CARKIT_SM_STATUS 0xA8
+#define TWL4030_USB_CARKIT_SM_ERR_STATUS 0xAA
+#define TWL4030_USB_CARKIT_SM_CTRL_STATE 0xAB
+#define TWL4030_USB_POWER_CTRL 0xAC
+#define TWL4030_USB_POWER_CTRL_SET 0xAD
+#define TWL4030_USB_POWER_CTRL_CLR 0xAE
+#define TWL4030_USB_OTHER_IFC_CTRL2 0xAF
+#define TWL4030_USB_OTHER_IFC_CTRL2_SET 0xB0
+#define TWL4030_USB_OTHER_IFC_CTRL2_CLR 0xB1
+#define TWL4030_USB_REG_CTRL_EN 0xB2
+#define TWL4030_USB_REG_CTRL_EN_SET 0xB3
+#define TWL4030_USB_REG_CTRL_EN_CLR 0xB4
+#define TWL4030_USB_REG_CTRL_ERROR 0xB5
+#define TWL4030_USB_OTHER_FUNC_CTRL2 0xB8
+#define TWL4030_USB_OTHER_FUNC_CTRL2_SET 0xB9
+#define TWL4030_USB_OTHER_FUNC_CTRL2_CLR 0xBA
+#define TWL4030_USB_CARKIT_ANA_CTRL 0xBB
+#define TWL4030_USB_CARKIT_ANA_CTRL_SET 0xBC
+#define TWL4030_USB_CARKIT_ANA_CTRL_CLR 0xBD
+#define TWL4030_USB_VBUS_DEBOUNCE 0xC0
+#define TWL4030_USB_ID_DEBOUNCE 0xC1
+#define TWL4030_USB_TPH_DP_CON_MIN 0xC2
+#define TWL4030_USB_TPH_DP_CON_MAX 0xC3
+#define TWL4030_USB_TCR_DP_CON_MIN 0xC4
+#define TWL4030_USB_TCR_DP_CON_MAX 0xC5
+#define TWL4030_USB_TPH_DP_PD_SHORT 0xC6
+#define TWL4030_USB_TPH_CMD_DLY 0xC7
+#define TWL4030_USB_TPH_DET_RST 0xC8
+#define TWL4030_USB_TPH_AUD_BIAS 0xC9
+#define TWL4030_USB_TCR_UART_DET_MIN 0xCA
+#define TWL4030_USB_TCR_UART_DET_MAX 0xCB
+#define TWL4030_USB_TPH_ID_INT_PW 0xCD
+#define TWL4030_USB_TACC_ID_INT_WAIT 0xCE
+#define TWL4030_USB_TACC_ID_INT_PW 0xCF
+#define TWL4030_USB_TPH_CMD_WAIT 0xD0
+#define TWL4030_USB_TPH_ACK_WAIT 0xD1
+#define TWL4030_USB_TPH_DP_DISC_DET 0xD2
+#define TWL4030_USB_VBAT_TIMER 0xD3
+#define TWL4030_USB_CARKIT_4W_DEBUG 0xE0
+#define TWL4030_USB_CARKIT_5W_DEBUG 0xE1
+#define TWL4030_USB_PHY_PWR_CTRL 0xFD
+#define TWL4030_USB_PHY_CLK_CTRL 0xFE
+#define TWL4030_USB_PHY_CLK_CTRL_STS 0xFF
/*
* Convience functions to read and write from TWL4030
@@ -398,4 +506,9 @@
*/
void twl4030_led_init(void);
+/*
+ * USB
+ */
+int twl4030_usb_ulpi_init(void);
+
#endif /* TWL4030_H */