diff options
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | configs/uniphier_ld4_sld8_defconfig | 1 | ||||
| -rw-r--r-- | configs/uniphier_sld3_defconfig | 1 | ||||
| -rw-r--r-- | drivers/usb/host/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/usb/host/Makefile | 1 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-uniphier.c | 85 | ||||
| -rw-r--r-- | include/fdtdec.h | 1 | ||||
| -rw-r--r-- | lib/fdtdec.c | 1 |
8 files changed, 1 insertions, 97 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f7b6f0d4f2..512e32606f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -861,6 +861,7 @@ config ARCH_UNIPHIER select DM_I2C select DM_MMC select DM_SERIAL + select DM_USB select OF_CONTROL select OF_LIBFDT select SPL diff --git a/configs/uniphier_ld4_sld8_defconfig b/configs/uniphier_ld4_sld8_defconfig index e3ad160e3b..89d3de4b31 100644 --- a/configs/uniphier_ld4_sld8_defconfig +++ b/configs/uniphier_ld4_sld8_defconfig @@ -32,7 +32,6 @@ CONFIG_SPL_NAND_DENALI=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_USB=y -CONFIG_DM_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_GENERIC=y CONFIG_USB_STORAGE=y diff --git a/configs/uniphier_sld3_defconfig b/configs/uniphier_sld3_defconfig index 1c5cece5e0..8781fe674f 100644 --- a/configs/uniphier_sld3_defconfig +++ b/configs/uniphier_sld3_defconfig @@ -30,7 +30,6 @@ CONFIG_SYS_NAND_DENALI_64BIT=y CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8 CONFIG_SPL_NAND_DENALI=y CONFIG_USB=y -CONFIG_DM_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_GENERIC=y CONFIG_USB_STORAGE=y diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index e0699d41ac..42e8a9f934 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -15,13 +15,6 @@ config USB_XHCI_HCD if USB_XHCI_HCD -config USB_XHCI_UNIPHIER - bool "Support for UniPhier on-chip xHCI USB controller" - depends on ARCH_UNIPHIER - default y - ---help--- - Enables support for the on-chip xHCI controller on UniPhier SoCs. - config USB_XHCI_DWC3 bool "DesignWare USB3 DRD Core Support" help diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 620d114795..55190bb667 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -62,7 +62,6 @@ obj-$(CONFIG_USB_XHCI_EXYNOS) += xhci-exynos5.o obj-$(CONFIG_USB_XHCI_FSL) += xhci-fsl.o obj-$(CONFIG_USB_XHCI_OMAP) += xhci-omap.o obj-$(CONFIG_USB_XHCI_PCI) += xhci-pci.o -obj-$(CONFIG_USB_XHCI_UNIPHIER) += xhci-uniphier.o # designware obj-$(CONFIG_USB_DWC2) += dwc2.o diff --git a/drivers/usb/host/xhci-uniphier.c b/drivers/usb/host/xhci-uniphier.c deleted file mode 100644 index 1b3f3d22de..0000000000 --- a/drivers/usb/host/xhci-uniphier.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <linux/err.h> -#include <linux/io.h> -#include <usb.h> -#include <fdtdec.h> -#include "xhci.h" - -static int get_uniphier_xhci_base(int index, struct xhci_hccr **base) -{ - DECLARE_GLOBAL_DATA_PTR; - int node_list[2]; - fdt_addr_t addr; - int count; - - count = fdtdec_find_aliases_for_id(gd->fdt_blob, "usb", - COMPAT_SOCIONEXT_XHCI, node_list, - ARRAY_SIZE(node_list)); - - if (index >= count) - return -ENODEV; - - addr = fdtdec_get_addr(gd->fdt_blob, node_list[index], "reg"); - if (addr == FDT_ADDR_T_NONE) - return -ENODEV; - - *base = (struct xhci_hccr *)addr; - - return 0; -} - -#define USB3_RST_CTRL 0x00100040 -#define IOMMU_RST_N (1 << 5) -#define LINK_RST_N (1 << 4) - -static void uniphier_xhci_reset(void __iomem *base, int on) -{ - u32 tmp; - - tmp = readl(base + USB3_RST_CTRL); - - if (on) - tmp &= ~(IOMMU_RST_N | LINK_RST_N); - else - tmp |= IOMMU_RST_N | LINK_RST_N; - - writel(tmp, base + USB3_RST_CTRL); -} - -int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) -{ - int ret; - struct xhci_hccr *cr; - struct xhci_hcor *or; - - ret = get_uniphier_xhci_base(index, &cr); - if (ret < 0) - return ret; - - uniphier_xhci_reset(cr, 0); - - or = (void *)cr + HC_LENGTH(xhci_readl(&cr->cr_capbase)); - - *hccr = cr; - *hcor = or; - - return 0; -} - -void xhci_hcd_stop(int index) -{ - int ret; - struct xhci_hccr *cr; - - ret = get_uniphier_xhci_base(index, &cr); - if (ret < 0) - return; - - uniphier_xhci_reset(cr, 1); -} diff --git a/include/fdtdec.h b/include/fdtdec.h index aeb6bab1c4..27887c8c21 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -148,7 +148,6 @@ enum fdt_compat_id { COMPAT_INTEL_MICROCODE, /* Intel microcode update */ COMPAT_AMS_AS3722, /* AMS AS3722 PMIC */ COMPAT_INTEL_QRK_MRC, /* Intel Quark MRC */ - COMPAT_SOCIONEXT_XHCI, /* Socionext UniPhier xHCI */ COMPAT_ALTERA_SOCFPGA_DWMAC, /* SoCFPGA Ethernet controller */ COMPAT_ALTERA_SOCFPGA_DWMMC, /* SoCFPGA DWMMC controller */ COMPAT_ALTERA_SOCFPGA_DWC2USB, /* SoCFPGA DWC2 USB controller */ diff --git a/lib/fdtdec.c b/lib/fdtdec.c index e638ca5d6a..4defb902b8 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -59,7 +59,6 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(INTEL_MICROCODE, "intel,microcode"), COMPAT(AMS_AS3722, "ams,as3722"), COMPAT(INTEL_QRK_MRC, "intel,quark-mrc"), - COMPAT(SOCIONEXT_XHCI, "socionext,uniphier-xhci"), COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"), COMPAT(ALTERA_SOCFPGA_DWMMC, "altr,socfpga-dw-mshc"), COMPAT(ALTERA_SOCFPGA_DWC2USB, "snps,dwc2"), |