diff options
Diffstat (limited to 'board/scalys/grapeboard/usb_grapeboard.c')
| -rw-r--r-- | board/scalys/grapeboard/usb_grapeboard.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/board/scalys/grapeboard/usb_grapeboard.c b/board/scalys/grapeboard/usb_grapeboard.c index 6a2ba36..f8fbd59 100644 --- a/board/scalys/grapeboard/usb_grapeboard.c +++ b/board/scalys/grapeboard/usb_grapeboard.c @@ -35,7 +35,7 @@ const uint8_t hx3_settings[5 + HX3_SETTINGS_SIZE] = { 0xf0, /* cdp enabled */ 0x78, /* overcurrent input is active high */ 0x00, /* reserved */ - 0x00, /* USB String descriptors enabled */ + 0x08, /* USB String descriptors enabled (0x08) / disabled (0x00) */ 0x00, 0x00, 0x12, 0x00, 0x2c, 0x66, 0x66, /* USB3.0 TX driver de-emphasis */ @@ -93,14 +93,6 @@ int usb_hx3_hub_init(void) { data += length; } - /* Suspend USB2.0 PHY */ - /*unsigned int val; - - val = in_be32(0x2f0c200); - setbits_be32(0x2f0c200, val & (64 << 24)); - mdelay(10);*/ - - puts("Done!\n"); return 0; } @@ -109,3 +101,13 @@ int usb_hx3_hub_reset(void) { /* USB hub cannot be reset in software without resetting the ls1012a */ return 1; } + +void usb_hub_reset_devices(int port) +{ + /* Todo: fix issue and remove this message and temporary code added in drivers/usb/host/xhci.c at line 777*/ + static bool warning_shown = false; + if (!warning_shown) + printf("Warning: Currently Grapeboard does not support USB 2.0 devices under U-boot until xhci hub configuration error is fixed!\n"); + warning_shown = true; + return; +} |