deleted file mode 100644
@@ -1,850 +0,0 @@
-/*
- * Texas Instruments TUSB6010 emulation.
- * Based on reverse-engineering of a linux driver.
- *
- * Copyright (C) 2008 Nokia Corporation
- * Written by Andrzej Zaborowski <andrew@openedhand.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "qemu/module.h"
-#include "qemu/timer.h"
-#include "hw/usb.h"
-#include "hw/usb/hcd-musb.h"
-#include "hw/arm/omap.h"
-#include "hw/hw.h"
-#include "hw/irq.h"
-#include "hw/sysbus.h"
-#include "qom/object.h"
-
-#define TYPE_TUSB6010 "tusb6010"
-OBJECT_DECLARE_SIMPLE_TYPE(TUSBState, TUSB6010)
-
-struct TUSBState {
- SysBusDevice parent_obj;
-
- MemoryRegion iomem[2];
- qemu_irq irq;
- MUSBState *musb;
- QEMUTimer *otg_timer;
- QEMUTimer *pwr_timer;
-
- int power;
- uint32_t scratch;
- uint16_t test_reset;
- uint32_t prcm_config;
- uint32_t prcm_mngmt;
- uint16_t otg_status;
- uint32_t dev_config;
- int host_mode;
- uint32_t intr;
- uint32_t intr_ok;
- uint32_t mask;
- uint32_t usbip_intr;
- uint32_t usbip_mask;
- uint32_t gpio_intr;
- uint32_t gpio_mask;
- uint32_t gpio_config;
- uint32_t dma_intr;
- uint32_t dma_mask;
- uint32_t dma_map;
- uint32_t dma_config;
- uint32_t ep0_config;
- uint32_t rx_config[15];
- uint32_t tx_config[15];
- uint32_t wkup_mask;
- uint32_t pullup[2];
- uint32_t control_config;
- uint32_t otg_timer_val;
-};
-
-#define TUSB_DEVCLOCK 60000000 /* 60 MHz */
-
-#define TUSB_VLYNQ_CTRL 0x004
-
-/* Mentor Graphics OTG core registers. */
-#define TUSB_BASE_OFFSET 0x400
-
-/* FIFO registers, 32-bit. */
-#define TUSB_FIFO_BASE 0x600
-
-/* Device System & Control registers, 32-bit. */
-#define TUSB_SYS_REG_BASE 0x800
-
-#define TUSB_DEV_CONF (TUSB_SYS_REG_BASE + 0x000)
-#define TUSB_DEV_CONF_USB_HOST_MODE (1 << 16)
-#define TUSB_DEV_CONF_PROD_TEST_MODE (1 << 15)
-#define TUSB_DEV_CONF_SOFT_ID (1 << 1)
-#define TUSB_DEV_CONF_ID_SEL (1 << 0)
-
-#define TUSB_PHY_OTG_CTRL_ENABLE (TUSB_SYS_REG_BASE + 0x004)
-#define TUSB_PHY_OTG_CTRL (TUSB_SYS_REG_BASE + 0x008)
-#define TUSB_PHY_OTG_CTRL_WRPROTECT (0xa5 << 24)
-#define TUSB_PHY_OTG_CTRL_O_ID_PULLUP (1 << 23)
-#define TUSB_PHY_OTG_CTRL_O_VBUS_DET_EN (1 << 19)
-#define TUSB_PHY_OTG_CTRL_O_SESS_END_EN (1 << 18)
-#define TUSB_PHY_OTG_CTRL_TESTM2 (1 << 17)
-#define TUSB_PHY_OTG_CTRL_TESTM1 (1 << 16)
-#define TUSB_PHY_OTG_CTRL_TESTM0 (1 << 15)
-#define TUSB_PHY_OTG_CTRL_TX_DATA2 (1 << 14)
-#define TUSB_PHY_OTG_CTRL_TX_GZ2 (1 << 13)
-#define TUSB_PHY_OTG_CTRL_TX_ENABLE2 (1 << 12)
-#define TUSB_PHY_OTG_CTRL_DM_PULLDOWN (1 << 11)
-#define TUSB_PHY_OTG_CTRL_DP_PULLDOWN (1 << 10)
-#define TUSB_PHY_OTG_CTRL_OSC_EN (1 << 9)
-#define TUSB_PHY_OTG_CTRL_PHYREF_CLK(v) (((v) & 3) << 7)
-#define TUSB_PHY_OTG_CTRL_PD (1 << 6)
-#define TUSB_PHY_OTG_CTRL_PLL_ON (1 << 5)
-#define TUSB_PHY_OTG_CTRL_EXT_RPU (1 << 4)
-#define TUSB_PHY_OTG_CTRL_PWR_GOOD (1 << 3)
-#define TUSB_PHY_OTG_CTRL_RESET (1 << 2)
-#define TUSB_PHY_OTG_CTRL_SUSPENDM (1 << 1)
-#define TUSB_PHY_OTG_CTRL_CLK_MODE (1 << 0)
-
-/* OTG status register */
-#define TUSB_DEV_OTG_STAT (TUSB_SYS_REG_BASE + 0x00c)
-#define TUSB_DEV_OTG_STAT_PWR_CLK_GOOD (1 << 8)
-#define TUSB_DEV_OTG_STAT_SESS_END (1 << 7)
-#define TUSB_DEV_OTG_STAT_SESS_VALID (1 << 6)
-#define TUSB_DEV_OTG_STAT_VBUS_VALID (1 << 5)
-#define TUSB_DEV_OTG_STAT_VBUS_SENSE (1 << 4)
-#define TUSB_DEV_OTG_STAT_ID_STATUS (1 << 3)
-#define TUSB_DEV_OTG_STAT_HOST_DISCON (1 << 2)
-#define TUSB_DEV_OTG_STAT_LINE_STATE (3 << 0)
-#define TUSB_DEV_OTG_STAT_DP_ENABLE (1 << 1)
-#define TUSB_DEV_OTG_STAT_DM_ENABLE (1 << 0)
-
-#define TUSB_DEV_OTG_TIMER (TUSB_SYS_REG_BASE + 0x010)
-#define TUSB_DEV_OTG_TIMER_ENABLE (1 << 31)
-#define TUSB_DEV_OTG_TIMER_VAL(v) ((v) & 0x07ffffff)
-#define TUSB_PRCM_REV (TUSB_SYS_REG_BASE + 0x014)
-
-/* PRCM configuration register */
-#define TUSB_PRCM_CONF (TUSB_SYS_REG_BASE + 0x018)
-#define TUSB_PRCM_CONF_SFW_CPEN (1 << 24)
-#define TUSB_PRCM_CONF_SYS_CLKSEL(v) (((v) & 3) << 16)
-
-/* PRCM management register */
-#define TUSB_PRCM_MNGMT (TUSB_SYS_REG_BASE + 0x01c)
-#define TUSB_PRCM_MNGMT_SRP_FIX_TMR(v) (((v) & 0xf) << 25)
-#define TUSB_PRCM_MNGMT_SRP_FIX_EN (1 << 24)
-#define TUSB_PRCM_MNGMT_VBUS_VAL_TMR(v) (((v) & 0xf) << 20)
-#define TUSB_PRCM_MNGMT_VBUS_VAL_FLT_EN (1 << 19)
-#define TUSB_PRCM_MNGMT_DFT_CLK_DIS (1 << 18)
-#define TUSB_PRCM_MNGMT_VLYNQ_CLK_DIS (1 << 17)
-#define TUSB_PRCM_MNGMT_OTG_SESS_END_EN (1 << 10)
-#define TUSB_PRCM_MNGMT_OTG_VBUS_DET_EN (1 << 9)
-#define TUSB_PRCM_MNGMT_OTG_ID_PULLUP (1 << 8)
-#define TUSB_PRCM_MNGMT_15_SW_EN (1 << 4)
-#define TUSB_PRCM_MNGMT_33_SW_EN (1 << 3)
-#define TUSB_PRCM_MNGMT_5V_CPEN (1 << 2)
-#define TUSB_PRCM_MNGMT_PM_IDLE (1 << 1)
-#define TUSB_PRCM_MNGMT_DEV_IDLE (1 << 0)
-
-/* Wake-up source clear and mask registers */
-#define TUSB_PRCM_WAKEUP_SOURCE (TUSB_SYS_REG_BASE + 0x020)
-#define TUSB_PRCM_WAKEUP_CLEAR (TUSB_SYS_REG_BASE + 0x028)
-#define TUSB_PRCM_WAKEUP_MASK (TUSB_SYS_REG_BASE + 0x02c)
-#define TUSB_PRCM_WAKEUP_RESERVED_BITS (0xffffe << 13)
-#define TUSB_PRCM_WGPIO_7 (1 << 12)
-#define TUSB_PRCM_WGPIO_6 (1 << 11)
-#define TUSB_PRCM_WGPIO_5 (1 << 10)
-#define TUSB_PRCM_WGPIO_4 (1 << 9)
-#define TUSB_PRCM_WGPIO_3 (1 << 8)
-#define TUSB_PRCM_WGPIO_2 (1 << 7)
-#define TUSB_PRCM_WGPIO_1 (1 << 6)
-#define TUSB_PRCM_WGPIO_0 (1 << 5)
-#define TUSB_PRCM_WHOSTDISCON (1 << 4) /* Host disconnect */
-#define TUSB_PRCM_WBUS (1 << 3) /* USB bus resume */
-#define TUSB_PRCM_WNORCS (1 << 2) /* NOR chip select */
-#define TUSB_PRCM_WVBUS (1 << 1) /* OTG PHY VBUS */
-#define TUSB_PRCM_WID (1 << 0) /* OTG PHY ID detect */
-
-#define TUSB_PULLUP_1_CTRL (TUSB_SYS_REG_BASE + 0x030)
-#define TUSB_PULLUP_2_CTRL (TUSB_SYS_REG_BASE + 0x034)
-#define TUSB_INT_CTRL_REV (TUSB_SYS_REG_BASE + 0x038)
-#define TUSB_INT_CTRL_CONF (TUSB_SYS_REG_BASE + 0x03c)
-#define TUSB_USBIP_INT_SRC (TUSB_SYS_REG_BASE + 0x040)
-#define TUSB_USBIP_INT_SET (TUSB_SYS_REG_BASE + 0x044)
-#define TUSB_USBIP_INT_CLEAR (TUSB_SYS_REG_BASE + 0x048)
-#define TUSB_USBIP_INT_MASK (TUSB_SYS_REG_BASE + 0x04c)
-#define TUSB_DMA_INT_SRC (TUSB_SYS_REG_BASE + 0x050)
-#define TUSB_DMA_INT_SET (TUSB_SYS_REG_BASE + 0x054)
-#define TUSB_DMA_INT_CLEAR (TUSB_SYS_REG_BASE + 0x058)
-#define TUSB_DMA_INT_MASK (TUSB_SYS_REG_BASE + 0x05c)
-#define TUSB_GPIO_INT_SRC (TUSB_SYS_REG_BASE + 0x060)
-#define TUSB_GPIO_INT_SET (TUSB_SYS_REG_BASE + 0x064)
-#define TUSB_GPIO_INT_CLEAR (TUSB_SYS_REG_BASE + 0x068)
-#define TUSB_GPIO_INT_MASK (TUSB_SYS_REG_BASE + 0x06c)
-
-/* NOR flash interrupt source registers */
-#define TUSB_INT_SRC (TUSB_SYS_REG_BASE + 0x070)
-#define TUSB_INT_SRC_SET (TUSB_SYS_REG_BASE + 0x074)
-#define TUSB_INT_SRC_CLEAR (TUSB_SYS_REG_BASE + 0x078)
-#define TUSB_INT_MASK (TUSB_SYS_REG_BASE + 0x07c)
-#define TUSB_INT_SRC_TXRX_DMA_DONE (1 << 24)
-#define TUSB_INT_SRC_USB_IP_CORE (1 << 17)
-#define TUSB_INT_SRC_OTG_TIMEOUT (1 << 16)
-#define TUSB_INT_SRC_VBUS_SENSE_CHNG (1 << 15)
-#define TUSB_INT_SRC_ID_STATUS_CHNG (1 << 14)
-#define TUSB_INT_SRC_DEV_WAKEUP (1 << 13)
-#define TUSB_INT_SRC_DEV_READY (1 << 12)
-#define TUSB_INT_SRC_USB_IP_TX (1 << 9)
-#define TUSB_INT_SRC_USB_IP_RX (1 << 8)
-#define TUSB_INT_SRC_USB_IP_VBUS_ERR (1 << 7)
-#define TUSB_INT_SRC_USB_IP_VBUS_REQ (1 << 6)
-#define TUSB_INT_SRC_USB_IP_DISCON (1 << 5)
-#define TUSB_INT_SRC_USB_IP_CONN (1 << 4)
-#define TUSB_INT_SRC_USB_IP_SOF (1 << 3)
-#define TUSB_INT_SRC_USB_IP_RST_BABBLE (1 << 2)
-#define TUSB_INT_SRC_USB_IP_RESUME (1 << 1)
-#define TUSB_INT_SRC_USB_IP_SUSPEND (1 << 0)
-
-#define TUSB_GPIO_REV (TUSB_SYS_REG_BASE + 0x080)
-#define TUSB_GPIO_CONF (TUSB_SYS_REG_BASE + 0x084)
-#define TUSB_DMA_CTRL_REV (TUSB_SYS_REG_BASE + 0x100)
-#define TUSB_DMA_REQ_CONF (TUSB_SYS_REG_BASE + 0x104)
-#define TUSB_EP0_CONF (TUSB_SYS_REG_BASE + 0x108)
-#define TUSB_EP_IN_SIZE (TUSB_SYS_REG_BASE + 0x10c)
-#define TUSB_DMA_EP_MAP (TUSB_SYS_REG_BASE + 0x148)
-#define TUSB_EP_OUT_SIZE (TUSB_SYS_REG_BASE + 0x14c)
-#define TUSB_EP_MAX_PACKET_SIZE_OFFSET (TUSB_SYS_REG_BASE + 0x188)
-#define TUSB_SCRATCH_PAD (TUSB_SYS_REG_BASE + 0x1c4)
-#define TUSB_WAIT_COUNT (TUSB_SYS_REG_BASE + 0x1c8)
-#define TUSB_PROD_TEST_RESET (TUSB_SYS_REG_BASE + 0x1d8)
-
-#define TUSB_DIDR1_LO (TUSB_SYS_REG_BASE + 0x1f8)
-#define TUSB_DIDR1_HI (TUSB_SYS_REG_BASE + 0x1fc)
-
-/* Device System & Control register bitfields */
-#define TUSB_INT_CTRL_CONF_INT_RLCYC(v) (((v) & 0x7) << 18)
-#define TUSB_INT_CTRL_CONF_INT_POLARITY (1 << 17)
-#define TUSB_INT_CTRL_CONF_INT_MODE (1 << 16)
-#define TUSB_GPIO_CONF_DMAREQ(v) (((v) & 0x3f) << 24)
-#define TUSB_DMA_REQ_CONF_BURST_SIZE(v) (((v) & 3) << 26)
-#define TUSB_DMA_REQ_CONF_DMA_RQ_EN(v) (((v) & 0x3f) << 20)
-#define TUSB_DMA_REQ_CONF_DMA_RQ_ASR(v) (((v) & 0xf) << 16)
-#define TUSB_EP0_CONFIG_SW_EN (1 << 8)
-#define TUSB_EP0_CONFIG_DIR_TX (1 << 7)
-#define TUSB_EP0_CONFIG_XFR_SIZE(v) ((v) & 0x7f)
-#define TUSB_EP_CONFIG_SW_EN (1 << 31)
-#define TUSB_EP_CONFIG_XFR_SIZE(v) ((v) & 0x7fffffff)
-#define TUSB_PROD_TEST_RESET_VAL 0xa596
-
-static void tusb_intr_update(TUSBState *s)
-{
- if (s->control_config & TUSB_INT_CTRL_CONF_INT_POLARITY)
- qemu_set_irq(s->irq, s->intr & ~s->mask & s->intr_ok);
- else
- qemu_set_irq(s->irq, (!(s->intr & ~s->mask)) & s->intr_ok);
-}
-
-static void tusb_usbip_intr_update(TUSBState *s)
-{
- /* TX interrupt in the MUSB */
- if (s->usbip_intr & 0x0000ffff & ~s->usbip_mask)
- s->intr |= TUSB_INT_SRC_USB_IP_TX;
- else
- s->intr &= ~TUSB_INT_SRC_USB_IP_TX;
-
- /* RX interrupt in the MUSB */
- if (s->usbip_intr & 0xffff0000 & ~s->usbip_mask)
- s->intr |= TUSB_INT_SRC_USB_IP_RX;
- else
- s->intr &= ~TUSB_INT_SRC_USB_IP_RX;
-
- /* XXX: What about TUSB_INT_SRC_USB_IP_CORE? */
-
- tusb_intr_update(s);
-}
-
-static void tusb_dma_intr_update(TUSBState *s)
-{
- if (s->dma_intr & ~s->dma_mask)
- s->intr |= TUSB_INT_SRC_TXRX_DMA_DONE;
- else
- s->intr &= ~TUSB_INT_SRC_TXRX_DMA_DONE;
-
- tusb_intr_update(s);
-}
-
-static void tusb_gpio_intr_update(TUSBState *s)
-{
- /* TODO: How is this signalled? */
-}
-
-static uint32_t tusb_async_readb(void *opaque, hwaddr addr)
-{
- TUSBState *s = (TUSBState *) opaque;
-
- switch (addr & 0xfff) {
- case TUSB_BASE_OFFSET ... (TUSB_BASE_OFFSET | 0x1ff):
- return musb_read[0](s->musb, addr & 0x1ff);
-
- case TUSB_FIFO_BASE ... (TUSB_FIFO_BASE | 0x1ff):
- return musb_read[0](s->musb, 0x20 + ((addr >> 3) & 0x3c));
- }
-
- printf("%s: unknown register at %03x\n",
- __func__, (int) (addr & 0xfff));
- return 0;
-}
-
-static uint32_t tusb_async_readh(void *opaque, hwaddr addr)
-{
- TUSBState *s = (TUSBState *) opaque;
-
- switch (addr & 0xfff) {
- case TUSB_BASE_OFFSET ... (TUSB_BASE_OFFSET | 0x1ff):
- return musb_read[1](s->musb, addr & 0x1ff);
-
- case TUSB_FIFO_BASE ... (TUSB_FIFO_BASE | 0x1ff):
- return musb_read[1](s->musb, 0x20 + ((addr >> 3) & 0x3c));
- }
-
- printf("%s: unknown register at %03x\n",
- __func__, (int) (addr & 0xfff));
- return 0;
-}
-
-static uint32_t tusb_async_readw(void *opaque, hwaddr addr)
-{
- TUSBState *s = (TUSBState *) opaque;
- int offset = addr & 0xfff;
- int epnum;
- uint32_t ret;
-
- switch (offset) {
- case TUSB_DEV_CONF:
- return s->dev_config;
-
- case TUSB_BASE_OFFSET ... (TUSB_BASE_OFFSET | 0x1ff):
- return musb_read[2](s->musb, offset & 0x1ff);
-
- case TUSB_FIFO_BASE ... (TUSB_FIFO_BASE | 0x1ff):
- return musb_read[2](s->musb, 0x20 + ((addr >> 3) & 0x3c));
-
- case TUSB_PHY_OTG_CTRL_ENABLE:
- case TUSB_PHY_OTG_CTRL:
- return 0x00; /* TODO */
-
- case TUSB_DEV_OTG_STAT:
- ret = s->otg_status;
-#if 0
- if (!(s->prcm_mngmt & TUSB_PRCM_MNGMT_OTG_VBUS_DET_EN))
- ret &= ~TUSB_DEV_OTG_STAT_VBUS_VALID;
-#endif
- return ret;
- case TUSB_DEV_OTG_TIMER:
- return s->otg_timer_val;
-
- case TUSB_PRCM_REV:
- return 0x20;
- case TUSB_PRCM_CONF:
- return s->prcm_config;
- case TUSB_PRCM_MNGMT:
- return s->prcm_mngmt;
- case TUSB_PRCM_WAKEUP_SOURCE:
- case TUSB_PRCM_WAKEUP_CLEAR: /* TODO: What does this one return? */
- return 0x00000000;
- case TUSB_PRCM_WAKEUP_MASK:
- return s->wkup_mask;
-
- case TUSB_PULLUP_1_CTRL:
- return s->pullup[0];
- case TUSB_PULLUP_2_CTRL:
- return s->pullup[1];
-
- case TUSB_INT_CTRL_REV:
- return 0x20;
- case TUSB_INT_CTRL_CONF:
- return s->control_config;
-
- case TUSB_USBIP_INT_SRC:
- case TUSB_USBIP_INT_SET: /* TODO: What do these two return? */
- case TUSB_USBIP_INT_CLEAR:
- return s->usbip_intr;
- case TUSB_USBIP_INT_MASK:
- return s->usbip_mask;
-
- case TUSB_DMA_INT_SRC:
- case TUSB_DMA_INT_SET: /* TODO: What do these two return? */
- case TUSB_DMA_INT_CLEAR:
- return s->dma_intr;
- case TUSB_DMA_INT_MASK:
- return s->dma_mask;
-
- case TUSB_GPIO_INT_SRC: /* TODO: What do these two return? */
- case TUSB_GPIO_INT_SET:
- case TUSB_GPIO_INT_CLEAR:
- return s->gpio_intr;
- case TUSB_GPIO_INT_MASK:
- return s->gpio_mask;
-
- case TUSB_INT_SRC:
- case TUSB_INT_SRC_SET: /* TODO: What do these two return? */
- case TUSB_INT_SRC_CLEAR:
- return s->intr;
- case TUSB_INT_MASK:
- return s->mask;
-
- case TUSB_GPIO_REV:
- return 0x30;
- case TUSB_GPIO_CONF:
- return s->gpio_config;
-
- case TUSB_DMA_CTRL_REV:
- return 0x30;
- case TUSB_DMA_REQ_CONF:
- return s->dma_config;
- case TUSB_EP0_CONF:
- return s->ep0_config;
- case TUSB_EP_IN_SIZE ... (TUSB_EP_IN_SIZE + 0x3b):
- epnum = (offset - TUSB_EP_IN_SIZE) >> 2;
- return s->tx_config[epnum];
- case TUSB_DMA_EP_MAP:
- return s->dma_map;
- case TUSB_EP_OUT_SIZE ... (TUSB_EP_OUT_SIZE + 0x3b):
- epnum = (offset - TUSB_EP_OUT_SIZE) >> 2;
- return s->rx_config[epnum];
- case TUSB_EP_MAX_PACKET_SIZE_OFFSET ...
- (TUSB_EP_MAX_PACKET_SIZE_OFFSET + 0x3b):
- return 0x00000000; /* TODO */
- case TUSB_WAIT_COUNT:
- return 0x00; /* TODO */
-
- case TUSB_SCRATCH_PAD:
- return s->scratch;
-
- case TUSB_PROD_TEST_RESET:
- return s->test_reset;
-
- /* DIE IDs */
- case TUSB_DIDR1_LO:
- return 0xa9453c59;
- case TUSB_DIDR1_HI:
- return 0x54059adf;
- }
-
- printf("%s: unknown register at %03x\n", __func__, offset);
- return 0;
-}
-
-static void tusb_async_writeb(void *opaque, hwaddr addr,
- uint32_t value)
-{
- TUSBState *s = (TUSBState *) opaque;
-
- switch (addr & 0xfff) {
- case TUSB_BASE_OFFSET ... (TUSB_BASE_OFFSET | 0x1ff):
- musb_write[0](s->musb, addr & 0x1ff, value);
- break;
-
- case TUSB_FIFO_BASE ... (TUSB_FIFO_BASE | 0x1ff):
- musb_write[0](s->musb, 0x20 + ((addr >> 3) & 0x3c), value);
- break;
-
- default:
- printf("%s: unknown register at %03x\n",
- __func__, (int) (addr & 0xfff));
- return;
- }
-}
-
-static void tusb_async_writeh(void *opaque, hwaddr addr,
- uint32_t value)
-{
- TUSBState *s = (TUSBState *) opaque;
-
- switch (addr & 0xfff) {
- case TUSB_BASE_OFFSET ... (TUSB_BASE_OFFSET | 0x1ff):
- musb_write[1](s->musb, addr & 0x1ff, value);
- break;
-
- case TUSB_FIFO_BASE ... (TUSB_FIFO_BASE | 0x1ff):
- musb_write[1](s->musb, 0x20 + ((addr >> 3) & 0x3c), value);
- break;
-
- default:
- printf("%s: unknown register at %03x\n",
- __func__, (int) (addr & 0xfff));
- return;
- }
-}
-
-static void tusb_async_writew(void *opaque, hwaddr addr,
- uint32_t value)
-{
- TUSBState *s = (TUSBState *) opaque;
- int offset = addr & 0xfff;
- int epnum;
-
- switch (offset) {
- case TUSB_VLYNQ_CTRL:
- break;
-
- case TUSB_BASE_OFFSET ... (TUSB_BASE_OFFSET | 0x1ff):
- musb_write[2](s->musb, offset & 0x1ff, value);
- break;
-
- case TUSB_FIFO_BASE ... (TUSB_FIFO_BASE | 0x1ff):
- musb_write[2](s->musb, 0x20 + ((addr >> 3) & 0x3c), value);
- break;
-
- case TUSB_DEV_CONF:
- s->dev_config = value;
- s->host_mode = (value & TUSB_DEV_CONF_USB_HOST_MODE);
- if (value & TUSB_DEV_CONF_PROD_TEST_MODE)
- hw_error("%s: Product Test mode not allowed\n", __func__);
- break;
-
- case TUSB_PHY_OTG_CTRL_ENABLE:
- case TUSB_PHY_OTG_CTRL:
- return; /* TODO */
- case TUSB_DEV_OTG_TIMER:
- s->otg_timer_val = value;
- if (value & TUSB_DEV_OTG_TIMER_ENABLE)
- timer_mod(s->otg_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
- muldiv64(TUSB_DEV_OTG_TIMER_VAL(value),
- NANOSECONDS_PER_SECOND, TUSB_DEVCLOCK));
- else
- timer_del(s->otg_timer);
- break;
-
- case TUSB_PRCM_CONF:
- s->prcm_config = value;
- break;
- case TUSB_PRCM_MNGMT:
- s->prcm_mngmt = value;
- break;
- case TUSB_PRCM_WAKEUP_CLEAR:
- break;
- case TUSB_PRCM_WAKEUP_MASK:
- s->wkup_mask = value;
- break;
-
- case TUSB_PULLUP_1_CTRL:
- s->pullup[0] = value;
- break;
- case TUSB_PULLUP_2_CTRL:
- s->pullup[1] = value;
- break;
- case TUSB_INT_CTRL_CONF:
- s->control_config = value;
- tusb_intr_update(s);
- break;
-
- case TUSB_USBIP_INT_SET:
- s->usbip_intr |= value;
- tusb_usbip_intr_update(s);
- break;
- case TUSB_USBIP_INT_CLEAR:
- s->usbip_intr &= ~value;
- tusb_usbip_intr_update(s);
- musb_core_intr_clear(s->musb, ~value);
- break;
- case TUSB_USBIP_INT_MASK:
- s->usbip_mask = value;
- tusb_usbip_intr_update(s);
- break;
-
- case TUSB_DMA_INT_SET:
- s->dma_intr |= value;
- tusb_dma_intr_update(s);
- break;
- case TUSB_DMA_INT_CLEAR:
- s->dma_intr &= ~value;
- tusb_dma_intr_update(s);
- break;
- case TUSB_DMA_INT_MASK:
- s->dma_mask = value;
- tusb_dma_intr_update(s);
- break;
-
- case TUSB_GPIO_INT_SET:
- s->gpio_intr |= value;
- tusb_gpio_intr_update(s);
- break;
- case TUSB_GPIO_INT_CLEAR:
- s->gpio_intr &= ~value;
- tusb_gpio_intr_update(s);
- break;
- case TUSB_GPIO_INT_MASK:
- s->gpio_mask = value;
- tusb_gpio_intr_update(s);
- break;
-
- case TUSB_INT_SRC_SET:
- s->intr |= value;
- tusb_intr_update(s);
- break;
- case TUSB_INT_SRC_CLEAR:
- s->intr &= ~value;
- tusb_intr_update(s);
- break;
- case TUSB_INT_MASK:
- s->mask = value;
- tusb_intr_update(s);
- break;
-
- case TUSB_GPIO_CONF:
- s->gpio_config = value;
- break;
- case TUSB_DMA_REQ_CONF:
- s->dma_config = value;
- break;
- case TUSB_EP0_CONF:
- s->ep0_config = value & 0x1ff;
- musb_set_size(s->musb, 0, TUSB_EP0_CONFIG_XFR_SIZE(value),
- value & TUSB_EP0_CONFIG_DIR_TX);
- break;
- case TUSB_EP_IN_SIZE ... (TUSB_EP_IN_SIZE + 0x3b):
- epnum = (offset - TUSB_EP_IN_SIZE) >> 2;
- s->tx_config[epnum] = value;
- musb_set_size(s->musb, epnum + 1, TUSB_EP_CONFIG_XFR_SIZE(value), 1);
- break;
- case TUSB_DMA_EP_MAP:
- s->dma_map = value;
- break;
- case TUSB_EP_OUT_SIZE ... (TUSB_EP_OUT_SIZE + 0x3b):
- epnum = (offset - TUSB_EP_OUT_SIZE) >> 2;
- s->rx_config[epnum] = value;
- musb_set_size(s->musb, epnum + 1, TUSB_EP_CONFIG_XFR_SIZE(value), 0);
- break;
- case TUSB_EP_MAX_PACKET_SIZE_OFFSET ...
- (TUSB_EP_MAX_PACKET_SIZE_OFFSET + 0x3b):
- return; /* TODO */
- case TUSB_WAIT_COUNT:
- return; /* TODO */
-
- case TUSB_SCRATCH_PAD:
- s->scratch = value;
- break;
-
- case TUSB_PROD_TEST_RESET:
- s->test_reset = value;
- break;
-
- default:
- printf("%s: unknown register at %03x\n", __func__, offset);
- return;
- }
-}
-
-static uint64_t tusb_async_readfn(void *opaque, hwaddr addr, unsigned size)
-{
- switch (size) {
- case 1:
- return tusb_async_readb(opaque, addr);
- case 2:
- return tusb_async_readh(opaque, addr);
- case 4:
- return tusb_async_readw(opaque, addr);
- default:
- g_assert_not_reached();
- }
-}
-
-static void tusb_async_writefn(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- switch (size) {
- case 1:
- tusb_async_writeb(opaque, addr, value);
- break;
- case 2:
- tusb_async_writeh(opaque, addr, value);
- break;
- case 4:
- tusb_async_writew(opaque, addr, value);
- break;
- default:
- g_assert_not_reached();
- }
-}
-
-static const MemoryRegionOps tusb_async_ops = {
- .read = tusb_async_readfn,
- .write = tusb_async_writefn,
- .valid.min_access_size = 1,
- .valid.max_access_size = 4,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void tusb_otg_tick(void *opaque)
-{
- TUSBState *s = (TUSBState *) opaque;
-
- s->otg_timer_val = 0;
- s->intr |= TUSB_INT_SRC_OTG_TIMEOUT;
- tusb_intr_update(s);
-}
-
-static void tusb_power_tick(void *opaque)
-{
- TUSBState *s = (TUSBState *) opaque;
-
- if (s->power) {
- s->intr_ok = ~0;
- tusb_intr_update(s);
- }
-}
-
-static void tusb_musb_core_intr(void *opaque, int source, int level)
-{
- TUSBState *s = (TUSBState *) opaque;
- uint16_t otg_status = s->otg_status;
-
- switch (source) {
- case musb_set_vbus:
- if (level)
- otg_status |= TUSB_DEV_OTG_STAT_VBUS_VALID;
- else
- otg_status &= ~TUSB_DEV_OTG_STAT_VBUS_VALID;
-
- /* XXX: only if TUSB_PHY_OTG_CTRL_OTG_VBUS_DET_EN set? */
- /* XXX: only if TUSB_PRCM_MNGMT_OTG_VBUS_DET_EN set? */
- if (s->otg_status != otg_status) {
- s->otg_status = otg_status;
- s->intr |= TUSB_INT_SRC_VBUS_SENSE_CHNG;
- tusb_intr_update(s);
- }
- break;
-
- case musb_set_session:
- /* XXX: only if TUSB_PHY_OTG_CTRL_OTG_SESS_END_EN set? */
- /* XXX: only if TUSB_PRCM_MNGMT_OTG_SESS_END_EN set? */
- if (level) {
- s->otg_status |= TUSB_DEV_OTG_STAT_SESS_VALID;
- s->otg_status &= ~TUSB_DEV_OTG_STAT_SESS_END;
- } else {
- s->otg_status &= ~TUSB_DEV_OTG_STAT_SESS_VALID;
- s->otg_status |= TUSB_DEV_OTG_STAT_SESS_END;
- }
-
- /* XXX: some IRQ or anything? */
- break;
-
- case musb_irq_tx:
- case musb_irq_rx:
- s->usbip_intr = musb_core_intr_get(s->musb);
- /* Fall through. */
- default:
- if (level)
- s->intr |= 1 << source;
- else
- s->intr &= ~(1 << source);
- tusb_intr_update(s);
- break;
- }
-}
-
-static void tusb6010_power(TUSBState *s, int on)
-{
- if (!on) {
- s->power = 0;
- } else if (!s->power && on) {
- s->power = 1;
- /* Pull the interrupt down after TUSB6010 comes up. */
- s->intr_ok = 0;
- tusb_intr_update(s);
- timer_mod(s->pwr_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
- NANOSECONDS_PER_SECOND / 2);
- }
-}
-
-static void tusb6010_irq(void *opaque, int source, int level)
-{
- if (source) {
- tusb_musb_core_intr(opaque, source - 1, level);
- } else {
- tusb6010_power(opaque, level);
- }
-}
-
-static void tusb6010_reset(DeviceState *dev)
-{
- TUSBState *s = TUSB6010(dev);
- int i;
-
- s->test_reset = TUSB_PROD_TEST_RESET_VAL;
- s->host_mode = 0;
- s->dev_config = 0;
- s->otg_status = 0; /* !TUSB_DEV_OTG_STAT_ID_STATUS means host mode */
- s->power = 0;
- s->mask = 0xffffffff;
- s->intr = 0x00000000;
- s->otg_timer_val = 0;
- s->scratch = 0;
- s->prcm_config = 0;
- s->prcm_mngmt = 0;
- s->intr_ok = 0;
- s->usbip_intr = 0;
- s->usbip_mask = 0;
- s->gpio_intr = 0;
- s->gpio_mask = 0;
- s->gpio_config = 0;
- s->dma_intr = 0;
- s->dma_mask = 0;
- s->dma_map = 0;
- s->dma_config = 0;
- s->ep0_config = 0;
- s->wkup_mask = 0;
- s->pullup[0] = s->pullup[1] = 0;
- s->control_config = 0;
- for (i = 0; i < 15; i++) {
- s->rx_config[i] = s->tx_config[i] = 0;
- }
- musb_reset(s->musb);
-}
-
-static void tusb6010_realize(DeviceState *dev, Error **errp)
-{
- TUSBState *s = TUSB6010(dev);
- SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
-
- s->otg_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tusb_otg_tick, s);
- s->pwr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tusb_power_tick, s);
- memory_region_init_io(&s->iomem[1], OBJECT(s), &tusb_async_ops, s,
- "tusb-async", UINT32_MAX);
- sysbus_init_mmio(sbd, &s->iomem[0]);
- sysbus_init_mmio(sbd, &s->iomem[1]);
- sysbus_init_irq(sbd, &s->irq);
- qdev_init_gpio_in(dev, tusb6010_irq, musb_irq_max + 1);
- s->musb = musb_init(dev, 1);
-}
-
-static void tusb6010_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->realize = tusb6010_realize;
- device_class_set_legacy_reset(dc, tusb6010_reset);
-}
-
-static const TypeInfo tusb6010_info = {
- .name = TYPE_TUSB6010,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(TUSBState),
- .class_init = tusb6010_class_init,
-};
-
-static void tusb6010_register_types(void)
-{
- type_register_static(&tusb6010_info);
-}
-
-type_init(tusb6010_register_types)
@@ -61,10 +61,6 @@ config USB_DWC2
bool
select USB
-config TUSB6010
- bool
- select USB_MUSB
-
config USB_HUB
bool
default y
@@ -27,7 +27,6 @@ system_ss.add(when: 'CONFIG_USB_MUSB', if_true: files('hcd-musb.c'))
system_ss.add(when: 'CONFIG_USB_DWC2', if_true: files('hcd-dwc2.c'))
system_ss.add(when: 'CONFIG_USB_DWC3', if_true: files('hcd-dwc3.c'))
-system_ss.add(when: 'CONFIG_TUSB6010', if_true: files('tusb6010.c'))
system_ss.add(when: 'CONFIG_IMX', if_true: files('chipidea.c'))
system_ss.add(when: 'CONFIG_IMX_USBPHY', if_true: files('imx-usb-phy.c'))
system_ss.add(when: 'CONFIG_VT82C686', if_true: files('vt82c686-uhci-pci.c'))