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Merge git://git.denx.de/u-boot-usb

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- DM support for OMAP
- DWC3 fix
- Typo fix in eth/r8152
This commit is contained in:
Tom Rini 2020-05-22 22:58:50 -04:00
commit 9c5fef5774
5 changed files with 131 additions and 12 deletions
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2
arch/arm/include/asm/ehci-omap.h
View file

@ -123,6 +123,7 @@ struct omap_ehci {
u32 insreg08; /* 0xb0 */
};
#if !CONFIG_IS_ENABLED(DM_USB) || !CONFIG_IS_ENABLED(OF_CONTROL)
/*
* FIXME: forward declaration of this structs needed because omap got the
* ehci implementation backwards. move out ehci_hcd_x from board files
@ -133,5 +134,6 @@ struct ehci_hcor;
int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata,
struct ehci_hccr **hccr, struct ehci_hcor **hcor);
int omap_ehci_hcd_stop(void);
#endif
#endif /* _OMAP_COMMON_EHCI_H_ */

8
drivers/usb/eth/r8152.c
View file

@ -711,9 +711,9 @@ static void r8152b_enter_oob(struct r8152 *tp)
rtl_rx_vlan_en(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PAL_BDC_CR);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_BDC_CR);
ocp_data |= ALDPS_PROXY_MODE;
ocp_write_word(tp, MCU_TYPE_PLA, PAL_BDC_CR, ocp_data);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_BDC_CR, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB;
@ -844,9 +844,9 @@ static void r8153_enter_oob(struct r8152 *tp)
rtl_rx_vlan_en(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PAL_BDC_CR);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_BDC_CR);
ocp_data |= ALDPS_PROXY_MODE;
ocp_write_word(tp, MCU_TYPE_PLA, PAL_BDC_CR, ocp_data);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_BDC_CR, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB;

4
drivers/usb/eth/r8152.h
View file

@ -22,7 +22,7 @@
#define PLA_TEREDO_CFG 0xc0bc
#define PLA_MAR 0xcd00
#define PLA_BACKUP 0xd000
#define PAL_BDC_CR 0xd1a0
#define PLA_BDC_CR 0xd1a0
#define PLA_TEREDO_TIMER 0xd2cc
#define PLA_REALWOW_TIMER 0xd2e8
#define PLA_LEDSEL 0xdd90
@ -225,7 +225,7 @@
#define TEREDO_RS_EVENT_MASK 0x00fe
#define OOB_TEREDO_EN 0x0001
/* PAL_BDC_CR */
/* PLA_BDC_CR */
#define ALDPS_PROXY_MODE 0x0001
/* PLA_CONFIG34 */

123
drivers/usb/host/ehci-omap.c
View file

@ -20,6 +20,10 @@
#include <asm/gpio.h>
#include <asm/arch/ehci.h>
#include <asm/ehci-omap.h>
#include <dm.h>
#include <dm/device-internal.h>
#include <dm/lists.h>
#include <power/regulator.h>
#include "ehci.h"
@ -179,9 +183,17 @@ int omap_ehci_hcd_stop(void)
* Based on "drivers/usb/host/ehci-omap.c" from Linux 3.1
* See there for additional Copyrights.
*/
#if !CONFIG_IS_ENABLED(DM_USB) || !CONFIG_IS_ENABLED(OF_CONTROL)
int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata,
struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
*hccr = (struct ehci_hccr *)(OMAP_EHCI_BASE);
*hcor = (struct ehci_hcor *)(OMAP_EHCI_BASE + 0x10);
#else
int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata)
{
#endif
int ret;
unsigned int i, reg = 0, rev = 0;
@ -288,9 +300,114 @@ int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata,
if (is_ehci_phy_mode(usbhs_pdata->port_mode[i]))
omap_ehci_soft_phy_reset(i);
*hccr = (struct ehci_hccr *)(OMAP_EHCI_BASE);
*hcor = (struct ehci_hcor *)(OMAP_EHCI_BASE + 0x10);
debug("OMAP EHCI init done\n");
return 0;
}
#if CONFIG_IS_ENABLED(DM_USB)
static struct omap_usbhs_board_data usbhs_bdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
};
static void omap_usbhs_set_mode(u8 index, const char *mode)
{
if (!strcmp(mode, "ehci-phy"))
usbhs_bdata.port_mode[index] = OMAP_EHCI_PORT_MODE_PHY;
else if (!strcmp(mode, "ehci-tll"))
usbhs_bdata.port_mode[index] = OMAP_EHCI_PORT_MODE_TLL;
else if (!strcmp(mode, "ehci-hsic"))
usbhs_bdata.port_mode[index] = OMAP_EHCI_PORT_MODE_HSIC;
}
static int omap_usbhs_probe(struct udevice *dev)
{
u8 i;
const char *mode;
char prop[11];
/* Go through each port portX-mode to determing phy mode */
for (i = 0; i < OMAP_HS_USB_PORTS; i++) {
snprintf(prop, sizeof(prop), "port%d-mode", i + 1);
mode = dev_read_string(dev, prop);
/* If the portX-mode exists, set the mode */
if (mode)
omap_usbhs_set_mode(i, mode);
}
return omap_ehci_hcd_init(0, &usbhs_bdata);
}
static const struct udevice_id omap_usbhs_dt_ids[] = {
{ .compatible = "ti,usbhs-host" },
{ }
};
U_BOOT_DRIVER(usb_omaphs_host) = {
.name = "usbhs-host",
.id = UCLASS_SIMPLE_BUS,
.of_match = omap_usbhs_dt_ids,
.probe = omap_usbhs_probe,
.flags = DM_FLAG_ALLOC_PRIV_DMA,
};
struct ehci_omap_priv_data {
struct ehci_ctrl ctrl;
struct omap_ehci *ehci;
#ifdef CONFIG_DM_REGULATOR
struct udevice *vbus_supply;
#endif
enum usb_init_type init_type;
int portnr;
struct phy phy[OMAP_HS_USB_PORTS];
int nports;
};
static int ehci_usb_ofdata_to_platdata(struct udevice *dev)
{
struct usb_platdata *plat = dev_get_platdata(dev);
plat->init_type = USB_INIT_HOST;
return 0;
}
static int omap_ehci_probe(struct udevice *dev)
{
struct usb_platdata *plat = dev_get_platdata(dev);
struct ehci_omap_priv_data *priv = dev_get_priv(dev);
struct ehci_hccr *hccr;
struct ehci_hcor *hcor;
priv->ehci = (struct omap_ehci *)devfdt_get_addr(dev);
priv->portnr = dev->seq;
priv->init_type = plat->init_type;
hccr = (struct ehci_hccr *)&priv->ehci->hccapbase;
hcor = (struct ehci_hcor *)&priv->ehci->usbcmd;
return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
}
static const struct udevice_id omap_ehci_dt_ids[] = {
{ .compatible = "ti,ehci-omap" },
{ }
};
U_BOOT_DRIVER(usb_omap_ehci) = {
.name = "omap-ehci",
.id = UCLASS_USB,
.of_match = omap_ehci_dt_ids,
.probe = omap_ehci_probe,
.ofdata_to_platdata = ehci_usb_ofdata_to_platdata,
.platdata_auto_alloc_size = sizeof(struct usb_platdata),
.priv_auto_alloc_size = sizeof(struct ehci_omap_priv_data),
.remove = ehci_deregister,
.ops = &ehci_usb_ops,
.flags = DM_FLAG_ALLOC_PRIV_DMA,
};
#endif

6
drivers/usb/host/xhci-dwc3.c
View file

@ -21,7 +21,7 @@
#include <linux/usb/otg.h>
struct xhci_dwc3_platdata {
struct phy_bulk *usb_phys;
struct phy_bulk phys;
};
void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
@ -126,7 +126,7 @@ static int xhci_dwc3_probe(struct udevice *dev)
hcor = (struct xhci_hcor *)((uintptr_t)hccr +
HC_LENGTH(xhci_readl(&(hccr)->cr_capbase)));
ret = dwc3_setup_phy(dev, plat->usb_phys);
ret = dwc3_setup_phy(dev, &plat->phys);
if (ret && (ret != -ENOTSUPP))
return ret;
@ -169,7 +169,7 @@ static int xhci_dwc3_remove(struct udevice *dev)
{
struct xhci_dwc3_platdata *plat = dev_get_platdata(dev);
dwc3_shutdown_phy(dev, plat->usb_phys);
dwc3_shutdown_phy(dev, &plat->phys);
return xhci_deregister(dev);
}