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| author | Bin Meng <bmeng.cn@gmail.com> | 2017-07-19 21:51:07 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2017-07-28 23:34:28 +0200 |
| commit | 978f6a3b14f212cc7a956846c9e0cb9ca18620b1 (patch) | |
| tree | 2b879557d3c371b2b67b1aab4a68b6c941bd1c16 /drivers/usb | |
| parent | c9621012a6f86500d60648a5e714b1c36e9111b9 (diff) | |
| download | u-boot-978f6a3b14f212cc7a956846c9e0cb9ca18620b1.zip u-boot-978f6a3b14f212cc7a956846c9e0cb9ca18620b1.tar.gz u-boot-978f6a3b14f212cc7a956846c9e0cb9ca18620b1.tar.bz2 | |
usb: xhci-pci: Drop non-DM version of xhci-pci driver
As there is no board that currently uses xhci-pci driver without DM
USB, drop its support and leave only DM support.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-pci.c | 52 |
2 files changed, 1 insertions, 52 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 9edc589..67ad72b 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -33,6 +33,7 @@ config USB_XHCI_MVEBU config USB_XHCI_PCI bool "Support for PCI-based xHCI USB controller" + depends on DM_USB default y if X86 help Enables support for the PCI-based xHCI controller. diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 63daaa6..5ad8452 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -14,56 +14,6 @@ #include "xhci.h" -#ifndef CONFIG_DM_USB - -/* - * Create the appropriate control structures to manage a new XHCI host - * controller. - */ -int xhci_hcd_init(int index, struct xhci_hccr **ret_hccr, - struct xhci_hcor **ret_hcor) -{ - struct xhci_hccr *hccr; - struct xhci_hcor *hcor; - pci_dev_t pdev; - uint32_t cmd; - int len; - - pdev = pci_find_class(PCI_CLASS_SERIAL_USB_XHCI, index); - if (pdev < 0) { - printf("XHCI host controller not found\n"); - return -1; - } - - hccr = (struct xhci_hccr *)pci_map_bar(pdev, - PCI_BASE_ADDRESS_0, PCI_REGION_MEM); - len = HC_LENGTH(xhci_readl(&hccr->cr_capbase)); - hcor = (struct xhci_hcor *)((uint32_t)hccr + len); - - debug("XHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n", - (uint32_t)hccr, (uint32_t)hcor, len); - - *ret_hccr = hccr; - *ret_hcor = hcor; - - /* enable busmaster */ - pci_read_config_dword(pdev, PCI_COMMAND, &cmd); - cmd |= PCI_COMMAND_MASTER; - pci_write_config_dword(pdev, PCI_COMMAND, cmd); - - return 0; -} - -/* - * Destroy the appropriate control structures corresponding * to the XHCI host - * controller - */ -void xhci_hcd_stop(int index) -{ -} - -#else - struct xhci_pci_priv { struct xhci_ctrl ctrl; /* Needs to come first in this struct! */ }; @@ -137,5 +87,3 @@ static struct pci_device_id xhci_pci_supported[] = { }; U_BOOT_PCI_DEVICE(xhci_pci, xhci_pci_supported); - -#endif /* CONFIG_DM_USB */ |