diff options
author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-05-30 14:45:06 +0200 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-05-30 14:45:06 +0200 |
commit | a19b0dd62d7b8efc658fa1aa685ff5665878f3ee (patch) | |
tree | 1fadf0fb3da83203ba28f209ec99e1b33e03f4d5 /drivers/usb | |
parent | 60985bba58e7695dac1fddae8cdbb62d8cfd1254 (diff) | |
parent | a71d45d706a5b51c348160163b6c159632273fed (diff) |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
common/cmd_fpga.c
drivers/usb/host/ohci-at91.c
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/eth/smsc95xx.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 75 | ||||
-rw-r--r-- | drivers/usb/host/ohci-at91.c | 4 |
3 files changed, 45 insertions, 35 deletions
diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c index fd8f8a76067..685702e8e2b 100644 --- a/drivers/usb/eth/smsc95xx.c +++ b/drivers/usb/eth/smsc95xx.c @@ -798,6 +798,7 @@ struct smsc95xx_dongle { static const struct smsc95xx_dongle smsc95xx_dongles[] = { { 0x0424, 0xec00 }, /* LAN9512/LAN9514 Ethernet */ { 0x0424, 0x9500 }, /* LAN9500 Ethernet */ + { 0x0424, 0x9730 }, /* LAN9730 Ethernet (HSIC) */ { 0x0000, 0x0000 } /* END - Do not remove */ }; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c8168782069..e0f3e4b6c78 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -122,6 +122,31 @@ static struct descriptor { #define ehci_is_TDI() (0) #endif +int __ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg) +{ + return PORTSC_PSPD(reg); +} + +int ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg) + __attribute__((weak, alias("__ehci_get_port_speed"))); + +void __ehci_set_usbmode(int index) +{ + uint32_t tmp; + uint32_t *reg_ptr; + + reg_ptr = (uint32_t *)((u8 *)&ehcic[index].hcor->or_usbcmd + USBMODE); + tmp = ehci_readl(reg_ptr); + tmp |= USBMODE_CM_HC; +#if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN) + tmp |= USBMODE_BE; +#endif + ehci_writel(reg_ptr, tmp); +} + +void ehci_set_usbmode(int index) + __attribute__((weak, alias("__ehci_set_usbmode"))); + void __ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg) { mdelay(50); @@ -149,8 +174,6 @@ static int handshake(uint32_t *ptr, uint32_t mask, uint32_t done, int usec) static int ehci_reset(int index) { uint32_t cmd; - uint32_t tmp; - uint32_t *reg_ptr; int ret = 0; cmd = ehci_readl(&ehcic[index].hcor->or_usbcmd); @@ -163,15 +186,8 @@ static int ehci_reset(int index) goto out; } - if (ehci_is_TDI()) { - reg_ptr = (uint32_t *)((u8 *)ehcic[index].hcor + USBMODE); - tmp = ehci_readl(reg_ptr); - tmp |= USBMODE_CM_HC; -#if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN) - tmp |= USBMODE_BE; -#endif - ehci_writel(reg_ptr, tmp); - } + if (ehci_is_TDI()) + ehci_set_usbmode(index); #ifdef CONFIG_USB_EHCI_TXFIFO_THRESH cmd = ehci_readl(&ehcic[index].hcor->or_txfilltuning); @@ -587,16 +603,6 @@ fail: return -1; } -static inline int min3(int a, int b, int c) -{ - - if (b < a) - a = b; - if (c < a) - a = c; - return a; -} - int ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, int length, struct devrequest *req) @@ -607,15 +613,14 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, int len, srclen; uint32_t reg; uint32_t *status_reg; + int port = le16_to_cpu(req->index) & 0xff; struct ehci_ctrl *ctrl = dev->controller; - if (le16_to_cpu(req->index) > CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { - printf("The request port(%d) is not configured\n", - le16_to_cpu(req->index) - 1); + if (port > CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { + printf("The request port(%d) is not configured\n", port - 1); return -1; } - status_reg = (uint32_t *)&ctrl->hcor->or_portsc[ - le16_to_cpu(req->index) - 1]; + status_reg = (uint32_t *)&ctrl->hcor->or_portsc[port - 1]; srclen = 0; debug("req=%u (%#x), type=%u (%#x), value=%u, index=%u\n", @@ -711,7 +716,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, tmpbuf[1] |= USB_PORT_STAT_POWER >> 8; if (ehci_is_TDI()) { - switch (PORTSC_PSPD(reg)) { + switch (ehci_get_port_speed(ctrl->hcor, reg)) { case PORTSC_PSPD_FS: break; case PORTSC_PSPD_LS: @@ -732,7 +737,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, tmpbuf[2] |= USB_PORT_STAT_C_ENABLE; if (reg & EHCI_PS_OCC) tmpbuf[2] |= USB_PORT_STAT_C_OVERCURRENT; - if (ctrl->portreset & (1 << le16_to_cpu(req->index))) + if (ctrl->portreset & (1 << port)) tmpbuf[2] |= USB_PORT_STAT_C_RESET; srcptr = tmpbuf; @@ -758,7 +763,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, EHCI_PS_IS_LOWSPEED(reg)) { /* Low speed device, give up ownership. */ debug("port %d low speed --> companion\n", - req->index - 1); + port - 1); reg |= EHCI_PS_PO; ehci_writel(status_reg, reg); break; @@ -784,13 +789,17 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, ret = handshake(status_reg, EHCI_PS_PR, 0, 2 * 1000); if (!ret) - ctrl->portreset |= - 1 << le16_to_cpu(req->index); + ctrl->portreset |= 1 << port; else printf("port(%d) reset error\n", - le16_to_cpu(req->index) - 1); + port - 1); } break; + case USB_PORT_FEAT_TEST: + reg &= ~(0xf << 16); + reg |= ((le16_to_cpu(req->index) >> 8) & 0xf) << 16; + ehci_writel(status_reg, reg); + break; default: debug("unknown feature %x\n", le16_to_cpu(req->value)); goto unknown; @@ -817,7 +826,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, reg = (reg & ~EHCI_PS_CLEAR) | EHCI_PS_OCC; break; case USB_PORT_FEAT_C_RESET: - ctrl->portreset &= ~(1 << le16_to_cpu(req->index)); + ctrl->portreset &= ~(1 << port); break; default: debug("unknown feature %x\n", le16_to_cpu(req->value)); diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 086cd0fe5dc..2060a3eb461 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -60,7 +60,7 @@ int usb_cpu_init(void) writel(1 << ATMEL_ID_UHP, &pmc->pcer); #endif -#ifdef CONFIG_AT91SAM9261 +#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10) writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scer); #else writel(ATMEL_PMC_UHP, &pmc->scer); @@ -80,7 +80,7 @@ int usb_cpu_stop(void) writel(1 << ATMEL_ID_UHP, &pmc->pcdr); #endif -#ifdef CONFIG_AT91SAM9261 +#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10) writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr); #else writel(ATMEL_PMC_UHP, &pmc->scdr); |