diff options
| author | Fabio Estevam <festevam@gmail.com> | 2020-09-02 09:49:52 -0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-09-05 15:34:31 +0800 |
| commit | b154d8d8ba19ede98c87c6462fdbd033ca51ffa9 (patch) | |
| tree | 3c4759fcdafe25e794fa026afb6050823a33d77d /arch/arm/mach-imx/ehci-imx27.c | |
| parent | e1324ece2af442f60f77c42b141db6549fda6afd (diff) | |
| download | linux-b154d8d8ba19ede98c87c6462fdbd033ca51ffa9.tar.bz2 | |
ARM: imx: Remove ehci board files
Now that the i.MX board files have been removed, there
is no need for keeping the ehci related files, so just
remove them.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-imx/ehci-imx27.c')
| -rw-r--r-- | arch/arm/mach-imx/ehci-imx27.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c deleted file mode 100644 index 83962ce75983..000000000000 --- a/arch/arm/mach-imx/ehci-imx27.c +++ /dev/null @@ -1,74 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de> - * Copyright (C) 2010 Freescale Semiconductor, Inc. - */ - -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/platform_data/usb-ehci-mxc.h> - -#include "ehci.h" -#include "hardware.h" - -#define USBCTRL_OTGBASE_OFFSET 0x600 - -#define MX27_OTG_SIC_SHIFT 29 -#define MX27_OTG_SIC_MASK (0x3 << MX27_OTG_SIC_SHIFT) -#define MX27_OTG_PM_BIT (1 << 24) - -#define MX27_H2_SIC_SHIFT 21 -#define MX27_H2_SIC_MASK (0x3 << MX27_H2_SIC_SHIFT) -#define MX27_H2_PM_BIT (1 << 16) -#define MX27_H2_DT_BIT (1 << 5) - -#define MX27_H1_SIC_SHIFT 13 -#define MX27_H1_SIC_MASK (0x3 << MX27_H1_SIC_SHIFT) -#define MX27_H1_PM_BIT (1 << 8) -#define MX27_H1_DT_BIT (1 << 4) - -int mx27_initialize_usb_hw(int port, unsigned int flags) -{ - unsigned int v; - - v = readl(MX27_IO_ADDRESS(MX27_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET)); - - switch (port) { - case 0: /* OTG port */ - v &= ~(MX27_OTG_SIC_MASK | MX27_OTG_PM_BIT); - v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_OTG_SIC_SHIFT; - - if (!(flags & MXC_EHCI_POWER_PINS_ENABLED)) - v |= MX27_OTG_PM_BIT; - break; - case 1: /* H1 port */ - v &= ~(MX27_H1_SIC_MASK | MX27_H1_PM_BIT | MX27_H1_DT_BIT); - v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_H1_SIC_SHIFT; - - if (!(flags & MXC_EHCI_POWER_PINS_ENABLED)) - v |= MX27_H1_PM_BIT; - - if (!(flags & MXC_EHCI_TTL_ENABLED)) - v |= MX27_H1_DT_BIT; - - break; - case 2: /* H2 port */ - v &= ~(MX27_H2_SIC_MASK | MX27_H2_PM_BIT | MX27_H2_DT_BIT); - v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_H2_SIC_SHIFT; - - if (!(flags & MXC_EHCI_POWER_PINS_ENABLED)) - v |= MX27_H2_PM_BIT; - - if (!(flags & MXC_EHCI_TTL_ENABLED)) - v |= MX27_H2_DT_BIT; - - break; - default: - return -EINVAL; - } - - writel(v, MX27_IO_ADDRESS(MX27_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET)); - - return 0; -} - |