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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/u-boot/drivers/usb/host/ehci-mx5.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/usb/host/ehci-mx5.c')
-rw-r--r--qemu/roms/u-boot/drivers/usb/host/ehci-mx5.c258
1 files changed, 0 insertions, 258 deletions
diff --git a/qemu/roms/u-boot/drivers/usb/host/ehci-mx5.c b/qemu/roms/u-boot/drivers/usb/host/ehci-mx5.c
deleted file mode 100644
index 7566c6128..000000000
--- a/qemu/roms/u-boot/drivers/usb/host/ehci-mx5.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <usb.h>
-#include <errno.h>
-#include <linux/compiler.h>
-#include <usb/ehci-fsl.h>
-#include <asm/io.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/clock.h>
-
-#include "ehci.h"
-
-#define MX5_USBOTHER_REGS_OFFSET 0x800
-
-
-#define MXC_OTG_OFFSET 0
-#define MXC_H1_OFFSET 0x200
-#define MXC_H2_OFFSET 0x400
-#define MXC_H3_OFFSET 0x600
-
-#define MXC_USBCTRL_OFFSET 0
-#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8
-#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc
-#define MXC_USB_CTRL_1_OFFSET 0x10
-#define MXC_USBH2CTRL_OFFSET 0x14
-#define MXC_USBH3CTRL_OFFSET 0x18
-
-/* USB_CTRL */
-/* OTG wakeup intr enable */
-#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27)
-/* OTG power mask */
-#define MXC_OTG_UCTRL_OPM_BIT (1 << 24)
-/* OTG power pin polarity */
-#define MXC_OTG_UCTRL_O_PWR_POL_BIT (1 << 24)
-/* Host1 ULPI interrupt enable */
-#define MXC_H1_UCTRL_H1UIE_BIT (1 << 12)
-/* HOST1 wakeup intr enable */
-#define MXC_H1_UCTRL_H1WIE_BIT (1 << 11)
-/* HOST1 power mask */
-#define MXC_H1_UCTRL_H1PM_BIT (1 << 8)
-/* HOST1 power pin polarity */
-#define MXC_H1_UCTRL_H1_PWR_POL_BIT (1 << 8)
-
-/* USB_PHY_CTRL_FUNC */
-/* OTG Polarity of Overcurrent */
-#define MXC_OTG_PHYCTRL_OC_POL_BIT (1 << 9)
-/* OTG Disable Overcurrent Event */
-#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8)
-/* UH1 Polarity of Overcurrent */
-#define MXC_H1_OC_POL_BIT (1 << 6)
-/* UH1 Disable Overcurrent Event */
-#define MXC_H1_OC_DIS_BIT (1 << 5)
-/* OTG Power Pin Polarity */
-#define MXC_OTG_PHYCTRL_PWR_POL_BIT (1 << 3)
-
-/* USBH2CTRL */
-#define MXC_H2_UCTRL_H2_OC_POL_BIT (1 << 31)
-#define MXC_H2_UCTRL_H2_OC_DIS_BIT (1 << 30)
-#define MXC_H2_UCTRL_H2UIE_BIT (1 << 8)
-#define MXC_H2_UCTRL_H2WIE_BIT (1 << 7)
-#define MXC_H2_UCTRL_H2PM_BIT (1 << 4)
-#define MXC_H2_UCTRL_H2_PWR_POL_BIT (1 << 4)
-
-/* USBH3CTRL */
-#define MXC_H3_UCTRL_H3_OC_POL_BIT (1 << 31)
-#define MXC_H3_UCTRL_H3_OC_DIS_BIT (1 << 30)
-#define MXC_H3_UCTRL_H3UIE_BIT (1 << 8)
-#define MXC_H3_UCTRL_H3WIE_BIT (1 << 7)
-#define MXC_H3_UCTRL_H3_PWR_POL_BIT (1 << 4)
-
-/* USB_CTRL_1 */
-#define MXC_USB_CTRL_UH1_EXT_CLK_EN (1 << 25)
-
-int mxc_set_usbcontrol(int port, unsigned int flags)
-{
- unsigned int v;
- void __iomem *usb_base = (void __iomem *)OTG_BASE_ADDR;
- void __iomem *usbother_base;
- int ret = 0;
-
- usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
-
- switch (port) {
- case 0: /* OTG port */
- if (flags & MXC_EHCI_INTERNAL_PHY) {
- v = __raw_readl(usbother_base +
- MXC_USB_PHY_CTR_FUNC_OFFSET);
- if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
- v |= MXC_OTG_PHYCTRL_OC_POL_BIT;
- else
- v &= ~MXC_OTG_PHYCTRL_OC_POL_BIT;
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- /* OC/USBPWR is used */
- v &= ~MXC_OTG_PHYCTRL_OC_DIS_BIT;
- else
- /* OC/USBPWR is not used */
- v |= MXC_OTG_PHYCTRL_OC_DIS_BIT;
-#ifdef CONFIG_MX51
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MXC_OTG_PHYCTRL_PWR_POL_BIT;
- else
- v &= ~MXC_OTG_PHYCTRL_PWR_POL_BIT;
-#endif
- __raw_writel(v, usbother_base +
- MXC_USB_PHY_CTR_FUNC_OFFSET);
-
- v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
-#ifdef CONFIG_MX51
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_OTG_UCTRL_OPM_BIT;
- else
- v |= MXC_OTG_UCTRL_OPM_BIT;
-#endif
-#ifdef CONFIG_MX53
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MXC_OTG_UCTRL_O_PWR_POL_BIT;
- else
- v &= ~MXC_OTG_UCTRL_O_PWR_POL_BIT;
-#endif
- __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
- }
- break;
- case 1: /* Host 1 ULPI */
-#ifdef CONFIG_MX51
- /* The clock for the USBH1 ULPI port will come externally
- from the PHY. */
- v = __raw_readl(usbother_base + MXC_USB_CTRL_1_OFFSET);
- __raw_writel(v | MXC_USB_CTRL_UH1_EXT_CLK_EN, usbother_base +
- MXC_USB_CTRL_1_OFFSET);
-#endif
-
- v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
-#ifdef CONFIG_MX51
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask unused */
- else
- v |= MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask used */
-#endif
-#ifdef CONFIG_MX53
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MXC_H1_UCTRL_H1_PWR_POL_BIT;
- else
- v &= ~MXC_H1_UCTRL_H1_PWR_POL_BIT;
-#endif
- __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
-
- v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
- if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
- v |= MXC_H1_OC_POL_BIT;
- else
- v &= ~MXC_H1_OC_POL_BIT;
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H1_OC_DIS_BIT; /* OC is used */
- else
- v |= MXC_H1_OC_DIS_BIT; /* OC is not used */
- __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
-
- break;
- case 2: /* Host 2 ULPI */
- v = __raw_readl(usbother_base + MXC_USBH2CTRL_OFFSET);
-#ifdef CONFIG_MX51
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask unused */
- else
- v |= MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask used */
-#endif
-#ifdef CONFIG_MX53
- if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
- v |= MXC_H2_UCTRL_H2_OC_POL_BIT;
- else
- v &= ~MXC_H2_UCTRL_H2_OC_POL_BIT;
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H2_UCTRL_H2_OC_DIS_BIT; /* OC is used */
- else
- v |= MXC_H2_UCTRL_H2_OC_DIS_BIT; /* OC is not used */
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MXC_H2_UCTRL_H2_PWR_POL_BIT;
- else
- v &= ~MXC_H2_UCTRL_H2_PWR_POL_BIT;
-#endif
- __raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET);
- break;
-#ifdef CONFIG_MX53
- case 3: /* Host 3 ULPI */
- v = __raw_readl(usbother_base + MXC_USBH3CTRL_OFFSET);
- if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
- v |= MXC_H3_UCTRL_H3_OC_POL_BIT;
- else
- v &= ~MXC_H3_UCTRL_H3_OC_POL_BIT;
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v &= ~MXC_H3_UCTRL_H3_OC_DIS_BIT; /* OC is used */
- else
- v |= MXC_H3_UCTRL_H3_OC_DIS_BIT; /* OC is not used */
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MXC_H3_UCTRL_H3_PWR_POL_BIT;
- else
- v &= ~MXC_H3_UCTRL_H3_PWR_POL_BIT;
- __raw_writel(v, usbother_base + MXC_USBH3CTRL_OFFSET);
- break;
-#endif
- }
-
- return ret;
-}
-
-int __weak board_ehci_hcd_init(int port)
-{
- return 0;
-}
-
-void __weak board_ehci_hcd_postinit(struct usb_ehci *ehci, int port)
-{
-}
-
-int ehci_hcd_init(int index, enum usb_init_type init,
- struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
- struct usb_ehci *ehci;
-
- set_usboh3_clk();
- enable_usboh3_clk(true);
- set_usb_phy_clk();
- enable_usb_phy1_clk(true);
- enable_usb_phy2_clk(true);
- mdelay(1);
-
- /* Do board specific initialization */
- board_ehci_hcd_init(CONFIG_MXC_USB_PORT);
-
- ehci = (struct usb_ehci *)(OTG_BASE_ADDR +
- (0x200 * CONFIG_MXC_USB_PORT));
- *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
- *hcor = (struct ehci_hcor *)((uint32_t)*hccr +
- HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
- setbits_le32(&ehci->usbmode, CM_HOST);
-
- __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
- setbits_le32(&ehci->portsc, USB_EN);
-
- mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
- mdelay(10);
-
- /* Do board specific post-initialization */
- board_ehci_hcd_postinit(ehci, CONFIG_MXC_USB_PORT);
-
- return 0;
-}
-
-int ehci_hcd_stop(int index)
-{
- return 0;
-}