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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-05-30 14:45:06 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-05-30 14:45:06 +0200
commita19b0dd62d7b8efc658fa1aa685ff5665878f3ee (patch)
tree1fadf0fb3da83203ba28f209ec99e1b33e03f4d5 /drivers/usb
parent60985bba58e7695dac1fddae8cdbb62d8cfd1254 (diff)
parenta71d45d706a5b51c348160163b6c159632273fed (diff)
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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.c1
-rw-r--r--drivers/usb/host/ehci-hcd.c75
-rw-r--r--drivers/usb/host/ohci-at91.c4
3 files changed, 45 insertions, 35 deletions
diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c
index fd8f8a7..685702e 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 c816878..e0f3e4b 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 086cd0f..2060a3e 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);