1 /* 2 * Definitions for TUSB6010 USB 2.0 OTG Dual Role controller 3 * 4 * Copyright (C) 2006 Nokia Corporation 5 * Jarkko Nikula <jarkko.nikula@nokia.com> 6 * Tony Lindgren <tony@atomide.com> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 */ 12 13 #ifndef __TUSB6010_H__ 14 #define __TUSB6010_H__ 15 16 extern u8 tusb_get_revision(struct musb *musb); 17 18 #ifdef CONFIG_USB_TUSB6010 19 #define musb_in_tusb() 1 20 #else 21 #define musb_in_tusb() 0 22 #endif 23 24 #ifdef CONFIG_USB_TUSB_OMAP_DMA 25 #define tusb_dma_omap() 1 26 #else 27 #define tusb_dma_omap() 0 28 #endif 29 30 /* VLYNQ control register. 32-bit at offset 0x000 */ 31 #define TUSB_VLYNQ_CTRL 0x004 32 33 /* Mentor Graphics OTG core registers. 8,- 16- and 32-bit at offset 0x400 */ 34 #define TUSB_BASE_OFFSET 0x400 35 36 /* FIFO registers 32-bit at offset 0x600 */ 37 #define TUSB_FIFO_BASE 0x600 38 39 /* Device System & Control registers. 32-bit at offset 0x800 */ 40 #define TUSB_SYS_REG_BASE 0x800 41 42 #define TUSB_DEV_CONF (TUSB_SYS_REG_BASE + 0x000) 43 #define TUSB_DEV_CONF_USB_HOST_MODE (1 << 16) 44 #define TUSB_DEV_CONF_PROD_TEST_MODE (1 << 15) 45 #define TUSB_DEV_CONF_SOFT_ID (1 << 1) 46 #define TUSB_DEV_CONF_ID_SEL (1 << 0) 47 48 #define TUSB_PHY_OTG_CTRL_ENABLE (TUSB_SYS_REG_BASE + 0x004) 49 #define TUSB_PHY_OTG_CTRL (TUSB_SYS_REG_BASE + 0x008) 50 #define TUSB_PHY_OTG_CTRL_WRPROTECT (0xa5 << 24) 51 #define TUSB_PHY_OTG_CTRL_OTG_ID_PULLUP (1 << 23) 52 #define TUSB_PHY_OTG_CTRL_OTG_VBUS_DET_EN (1 << 19) 53 #define TUSB_PHY_OTG_CTRL_OTG_SESS_END_EN (1 << 18) 54 #define TUSB_PHY_OTG_CTRL_TESTM2 (1 << 17) 55 #define TUSB_PHY_OTG_CTRL_TESTM1 (1 << 16) 56 #define TUSB_PHY_OTG_CTRL_TESTM0 (1 << 15) 57 #define TUSB_PHY_OTG_CTRL_TX_DATA2 (1 << 14) 58 #define TUSB_PHY_OTG_CTRL_TX_GZ2 (1 << 13) 59 #define TUSB_PHY_OTG_CTRL_TX_ENABLE2 (1 << 12) 60 #define TUSB_PHY_OTG_CTRL_DM_PULLDOWN (1 << 11) 61 #define TUSB_PHY_OTG_CTRL_DP_PULLDOWN (1 << 10) 62 #define TUSB_PHY_OTG_CTRL_OSC_EN (1 << 9) 63 #define TUSB_PHY_OTG_CTRL_PHYREF_CLKSEL(v) (((v) & 3) << 7) 64 #define TUSB_PHY_OTG_CTRL_PD (1 << 6) 65 #define TUSB_PHY_OTG_CTRL_PLL_ON (1 << 5) 66 #define TUSB_PHY_OTG_CTRL_EXT_RPU (1 << 4) 67 #define TUSB_PHY_OTG_CTRL_PWR_GOOD (1 << 3) 68 #define TUSB_PHY_OTG_CTRL_RESET (1 << 2) 69 #define TUSB_PHY_OTG_CTRL_SUSPENDM (1 << 1) 70 #define TUSB_PHY_OTG_CTRL_CLK_MODE (1 << 0) 71 72 /*OTG status register */ 73 #define TUSB_DEV_OTG_STAT (TUSB_SYS_REG_BASE + 0x00c) 74 #define TUSB_DEV_OTG_STAT_PWR_CLK_GOOD (1 << 8) 75 #define TUSB_DEV_OTG_STAT_SESS_END (1 << 7) 76 #define TUSB_DEV_OTG_STAT_SESS_VALID (1 << 6) 77 #define TUSB_DEV_OTG_STAT_VBUS_VALID (1 << 5) 78 #define TUSB_DEV_OTG_STAT_VBUS_SENSE (1 << 4) 79 #define TUSB_DEV_OTG_STAT_ID_STATUS (1 << 3) 80 #define TUSB_DEV_OTG_STAT_HOST_DISCON (1 << 2) 81 #define TUSB_DEV_OTG_STAT_LINE_STATE (3 << 0) 82 #define TUSB_DEV_OTG_STAT_DP_ENABLE (1 << 1) 83 #define TUSB_DEV_OTG_STAT_DM_ENABLE (1 << 0) 84 85 #define TUSB_DEV_OTG_TIMER (TUSB_SYS_REG_BASE + 0x010) 86 # define TUSB_DEV_OTG_TIMER_ENABLE (1 << 31) 87 # define TUSB_DEV_OTG_TIMER_VAL(v) ((v) & 0x07ffffff) 88 #define TUSB_PRCM_REV (TUSB_SYS_REG_BASE + 0x014) 89 90 /* PRCM configuration register */ 91 #define TUSB_PRCM_CONF (TUSB_SYS_REG_BASE + 0x018) 92 #define TUSB_PRCM_CONF_SFW_CPEN (1 << 24) 93 #define TUSB_PRCM_CONF_SYS_CLKSEL(v) (((v) & 3) << 16) 94 95 /* PRCM management register */ 96 #define TUSB_PRCM_MNGMT (TUSB_SYS_REG_BASE + 0x01c) 97 #define TUSB_PRCM_MNGMT_SRP_FIX_TIMER(v) (((v) & 0xf) << 25) 98 #define TUSB_PRCM_MNGMT_SRP_FIX_EN (1 << 24) 99 #define TUSB_PRCM_MNGMT_VBUS_VALID_TIMER(v) (((v) & 0xf) << 20) 100 #define TUSB_PRCM_MNGMT_VBUS_VALID_FLT_EN (1 << 19) 101 #define TUSB_PRCM_MNGMT_DFT_CLK_DIS (1 << 18) 102 #define TUSB_PRCM_MNGMT_VLYNQ_CLK_DIS (1 << 17) 103 #define TUSB_PRCM_MNGMT_OTG_SESS_END_EN (1 << 10) 104 #define TUSB_PRCM_MNGMT_OTG_VBUS_DET_EN (1 << 9) 105 #define TUSB_PRCM_MNGMT_OTG_ID_PULLUP (1 << 8) 106 #define TUSB_PRCM_MNGMT_15_SW_EN (1 << 4) 107 #define TUSB_PRCM_MNGMT_33_SW_EN (1 << 3) 108 #define TUSB_PRCM_MNGMT_5V_CPEN (1 << 2) 109 #define TUSB_PRCM_MNGMT_PM_IDLE (1 << 1) 110 #define TUSB_PRCM_MNGMT_DEV_IDLE (1 << 0) 111 112 /* Wake-up source clear and mask registers */ 113 #define TUSB_PRCM_WAKEUP_SOURCE (TUSB_SYS_REG_BASE + 0x020) 114 #define TUSB_PRCM_WAKEUP_CLEAR (TUSB_SYS_REG_BASE + 0x028) 115 #define TUSB_PRCM_WAKEUP_MASK (TUSB_SYS_REG_BASE + 0x02c) 116 #define TUSB_PRCM_WAKEUP_RESERVED_BITS (0xffffe << 13) 117 #define TUSB_PRCM_WGPIO_7 (1 << 12) 118 #define TUSB_PRCM_WGPIO_6 (1 << 11) 119 #define TUSB_PRCM_WGPIO_5 (1 << 10) 120 #define TUSB_PRCM_WGPIO_4 (1 << 9) 121 #define TUSB_PRCM_WGPIO_3 (1 << 8) 122 #define TUSB_PRCM_WGPIO_2 (1 << 7) 123 #define TUSB_PRCM_WGPIO_1 (1 << 6) 124 #define TUSB_PRCM_WGPIO_0 (1 << 5) 125 #define TUSB_PRCM_WHOSTDISCON (1 << 4) /* Host disconnect */ 126 #define TUSB_PRCM_WBUS (1 << 3) /* USB bus resume */ 127 #define TUSB_PRCM_WNORCS (1 << 2) /* NOR chip select */ 128 #define TUSB_PRCM_WVBUS (1 << 1) /* OTG PHY VBUS */ 129 #define TUSB_PRCM_WID (1 << 0) /* OTG PHY ID detect */ 130 131 #define TUSB_PULLUP_1_CTRL (TUSB_SYS_REG_BASE + 0x030) 132 #define TUSB_PULLUP_2_CTRL (TUSB_SYS_REG_BASE + 0x034) 133 #define TUSB_INT_CTRL_REV (TUSB_SYS_REG_BASE + 0x038) 134 #define TUSB_INT_CTRL_CONF (TUSB_SYS_REG_BASE + 0x03c) 135 #define TUSB_USBIP_INT_SRC (TUSB_SYS_REG_BASE + 0x040) 136 #define TUSB_USBIP_INT_SET (TUSB_SYS_REG_BASE + 0x044) 137 #define TUSB_USBIP_INT_CLEAR (TUSB_SYS_REG_BASE + 0x048) 138 #define TUSB_USBIP_INT_MASK (TUSB_SYS_REG_BASE + 0x04c) 139 #define TUSB_DMA_INT_SRC (TUSB_SYS_REG_BASE + 0x050) 140 #define TUSB_DMA_INT_SET (TUSB_SYS_REG_BASE + 0x054) 141 #define TUSB_DMA_INT_CLEAR (TUSB_SYS_REG_BASE + 0x058) 142 #define TUSB_DMA_INT_MASK (TUSB_SYS_REG_BASE + 0x05c) 143 #define TUSB_GPIO_INT_SRC (TUSB_SYS_REG_BASE + 0x060) 144 #define TUSB_GPIO_INT_SET (TUSB_SYS_REG_BASE + 0x064) 145 #define TUSB_GPIO_INT_CLEAR (TUSB_SYS_REG_BASE + 0x068) 146 #define TUSB_GPIO_INT_MASK (TUSB_SYS_REG_BASE + 0x06c) 147 148 /* NOR flash interrupt source registers */ 149 #define TUSB_INT_SRC (TUSB_SYS_REG_BASE + 0x070) 150 #define TUSB_INT_SRC_SET (TUSB_SYS_REG_BASE + 0x074) 151 #define TUSB_INT_SRC_CLEAR (TUSB_SYS_REG_BASE + 0x078) 152 #define TUSB_INT_MASK (TUSB_SYS_REG_BASE + 0x07c) 153 #define TUSB_INT_SRC_TXRX_DMA_DONE (1 << 24) 154 #define TUSB_INT_SRC_USB_IP_CORE (1 << 17) 155 #define TUSB_INT_SRC_OTG_TIMEOUT (1 << 16) 156 #define TUSB_INT_SRC_VBUS_SENSE_CHNG (1 << 15) 157 #define TUSB_INT_SRC_ID_STATUS_CHNG (1 << 14) 158 #define TUSB_INT_SRC_DEV_WAKEUP (1 << 13) 159 #define TUSB_INT_SRC_DEV_READY (1 << 12) 160 #define TUSB_INT_SRC_USB_IP_TX (1 << 9) 161 #define TUSB_INT_SRC_USB_IP_RX (1 << 8) 162 #define TUSB_INT_SRC_USB_IP_VBUS_ERR (1 << 7) 163 #define TUSB_INT_SRC_USB_IP_VBUS_REQ (1 << 6) 164 #define TUSB_INT_SRC_USB_IP_DISCON (1 << 5) 165 #define TUSB_INT_SRC_USB_IP_CONN (1 << 4) 166 #define TUSB_INT_SRC_USB_IP_SOF (1 << 3) 167 #define TUSB_INT_SRC_USB_IP_RST_BABBLE (1 << 2) 168 #define TUSB_INT_SRC_USB_IP_RESUME (1 << 1) 169 #define TUSB_INT_SRC_USB_IP_SUSPEND (1 << 0) 170 171 /* NOR flash interrupt registers reserved bits. Must be written as 0 */ 172 #define TUSB_INT_MASK_RESERVED_17 (0x3fff << 17) 173 #define TUSB_INT_MASK_RESERVED_13 (1 << 13) 174 #define TUSB_INT_MASK_RESERVED_8 (0xf << 8) 175 #define TUSB_INT_SRC_RESERVED_26 (0x1f << 26) 176 #define TUSB_INT_SRC_RESERVED_18 (0x3f << 18) 177 #define TUSB_INT_SRC_RESERVED_10 (0x03 << 10) 178 179 /* Reserved bits for NOR flash interrupt mask and clear register */ 180 #define TUSB_INT_MASK_RESERVED_BITS (TUSB_INT_MASK_RESERVED_17 | \ 181 TUSB_INT_MASK_RESERVED_13 | \ 182 TUSB_INT_MASK_RESERVED_8) 183 184 /* Reserved bits for NOR flash interrupt status register */ 185 #define TUSB_INT_SRC_RESERVED_BITS (TUSB_INT_SRC_RESERVED_26 | \ 186 TUSB_INT_SRC_RESERVED_18 | \ 187 TUSB_INT_SRC_RESERVED_10) 188 189 #define TUSB_GPIO_REV (TUSB_SYS_REG_BASE + 0x080) 190 #define TUSB_GPIO_CONF (TUSB_SYS_REG_BASE + 0x084) 191 #define TUSB_DMA_CTRL_REV (TUSB_SYS_REG_BASE + 0x100) 192 #define TUSB_DMA_REQ_CONF (TUSB_SYS_REG_BASE + 0x104) 193 #define TUSB_EP0_CONF (TUSB_SYS_REG_BASE + 0x108) 194 #define TUSB_DMA_EP_MAP (TUSB_SYS_REG_BASE + 0x148) 195 196 /* Offsets from each ep base register */ 197 #define TUSB_EP_TX_OFFSET 0x10c /* EP_IN in docs */ 198 #define TUSB_EP_RX_OFFSET 0x14c /* EP_OUT in docs */ 199 #define TUSB_EP_MAX_PACKET_SIZE_OFFSET 0x188 200 201 #define TUSB_WAIT_COUNT (TUSB_SYS_REG_BASE + 0x1c8) 202 #define TUSB_SCRATCH_PAD (TUSB_SYS_REG_BASE + 0x1c4) 203 #define TUSB_PROD_TEST_RESET (TUSB_SYS_REG_BASE + 0x1d8) 204 205 /* Device System & Control register bitfields */ 206 #define TUSB_INT_CTRL_CONF_INT_RELCYC(v) (((v) & 0x7) << 18) 207 #define TUSB_INT_CTRL_CONF_INT_POLARITY (1 << 17) 208 #define TUSB_INT_CTRL_CONF_INT_MODE (1 << 16) 209 #define TUSB_GPIO_CONF_DMAREQ(v) (((v) & 0x3f) << 24) 210 #define TUSB_DMA_REQ_CONF_BURST_SIZE(v) (((v) & 3) << 26) 211 #define TUSB_DMA_REQ_CONF_DMA_REQ_EN(v) (((v) & 0x3f) << 20) 212 #define TUSB_DMA_REQ_CONF_DMA_REQ_ASSER(v) (((v) & 0xf) << 16) 213 #define TUSB_EP0_CONFIG_SW_EN (1 << 8) 214 #define TUSB_EP0_CONFIG_DIR_TX (1 << 7) 215 #define TUSB_EP0_CONFIG_XFR_SIZE(v) ((v) & 0x7f) 216 #define TUSB_EP_CONFIG_SW_EN (1 << 31) 217 #define TUSB_EP_CONFIG_XFR_SIZE(v) ((v) & 0x7fffffff) 218 #define TUSB_PROD_TEST_RESET_VAL 0xa596 219 #define TUSB_EP_FIFO(ep) (TUSB_FIFO_BASE + (ep) * 0x20) 220 221 #define TUSB_DIDR1_LO (TUSB_SYS_REG_BASE + 0x1f8) 222 #define TUSB_DIDR1_HI (TUSB_SYS_REG_BASE + 0x1fc) 223 #define TUSB_DIDR1_HI_CHIP_REV(v) (((v) >> 17) & 0xf) 224 #define TUSB_DIDR1_HI_REV_20 0 225 #define TUSB_DIDR1_HI_REV_30 1 226 #define TUSB_DIDR1_HI_REV_31 2 227 228 #define TUSB_REV_10 0x10 229 #define TUSB_REV_20 0x20 230 #define TUSB_REV_30 0x30 231 #define TUSB_REV_31 0x31 232 233 #endif /* __TUSB6010_H__ */ 234