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From 913db32774fe5c818112232823edfda1a706552f Mon Sep 17 00:00:00 2001
From: Ying Zhang <ying.zhang22455@nxp.com>
Date: Thu, 29 Sep 2016 11:42:40 +0800
Subject: [PATCH 122/124] armv8: aarch32: defconfig: Enable USB and related
 configuration options

This patch is to enable USB and related configuration options for
AArch32 on ARMv8.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
---
 arch/arm/configs/ls_aarch32_defconfig |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/arch/arm/configs/ls_aarch32_defconfig
+++ b/arch/arm/configs/ls_aarch32_defconfig
@@ -154,8 +154,14 @@ CONFIG_MFD_SYSCON=y
 CONFIG_FB=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_STORAGE=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_ULPI=y
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-23 06:33:38 +0000
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From ac9b0b574d54be28b300bf99ffe092a2c589484f Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 28 Jan 2013 20:06:21 +0100
Subject: [PATCH 03/11] MIPS: BCM63XX: move code touching the USB private
 register

This patch moves the code touching the USB private register in the
bcm63xx USB gadget driver to arch/mips/bcm63xx/usb-common.c in
preparation for adding support for OHCI and EHCI host controllers which
will also touch the USB private register.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
 arch/mips/bcm63xx/Makefile                         |    2 +-
 arch/mips/bcm63xx/usb-common.c                     |   53 ++++++++++++++++++++
 .../include/asm/mach-bcm63xx/bcm63xx_usb_priv.h    |    9 ++++
 drivers/usb/gadget/bcm63xx_udc.c                   |   27 ++--------
 4 files changed, 67 insertions(+), 24 deletions(-)
 create mode 100644 arch/mips/bcm63xx/usb-common.c
 create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_usb_priv.h

--- a/arch/mips/bcm63xx/Makefile
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,7 +1,7 @@
 obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
 		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
-		   dev-wdt.o dev-usb-usbd.o
+		   dev-wdt.o dev-usb-usbd.o usb-common.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 
 obj-y		+= boards/
--- /dev/null
+++ b/arch/mips/bcm63xx/usb-common.c
@@ -0,0 +1,53 @@
+/*
+ * Broadcom BCM63xx common USB device configuration code
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2012 Kevin Cernekee <cernekee@gmail.com>
+ * Copyright (C) 2012 Broadcom Corporation
+ *
+ */
+#include <linux/export.h>
+
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_usb_priv.h>
+
+void bcm63xx_usb_priv_select_phy_mode(u32 portmask, bool is_device)
+{
+	u32 val;
+
+	val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
+	if (is_device) {
+		val |= (portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
+		val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
+	} else {
+		val &= ~(portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
+		val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
+	}
+	bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
+
+	val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
+	if (is_device)
+		val |= USBH_PRIV_SWAP_USBD_MASK;
+	else
+		val &= ~USBH_PRIV_SWAP_USBD_MASK;
+	bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_SWAP_6368_REG);
+}
+EXPORT_SYMBOL(bcm63xx_usb_priv_select_phy_mode);
+
+void bcm63xx_usb_priv_select_pullup(u32 portmask, bool is_on)
+{
+	u32 val;
+
+	val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
+	if (is_on)
+		val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
+	else
+		val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
+	bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
+}
+EXPORT_SYMBOL(bcm63xx_usb_priv_select_pullup);
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_usb_priv.h
@@ -0,0 +1,9 @@
+#ifndef BCM63XX_USB_PRIV_H_
+#define BCM63XX_USB_PRIV_H_
+
+#include <linux/types.h>
+
+void bcm63xx_usb_priv_select_phy_mode(u32 portmask, bool is_device);
+void bcm63xx_usb_priv_select_pullup(u32 portmask, bool is_on);
+
+#endif /* BCM63XX_USB_PRIV_H_ */
--- a/drivers/usb/gadget/udc/bcm63xx_udc.c
+++ b/drivers/usb/gadget/udc/bcm63xx_udc.c
@@ -40,6 +40,7 @@
 #include <bcm63xx_dev_usb_usbd.h>
 #include <bcm63xx_io.h>
 #include <bcm63xx_regs.h>
+#include <bcm63xx_usb_priv.h>
 
 #define DRV_MODULE_NAME		"bcm63xx_udc"
 
@@ -868,22 +869,7 @@ static void bcm63xx_select_phy_mode(stru
 		bcm_gpio_writel(val, GPIO_PINMUX_OTHR_REG);
 	}
 
-	val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
-	if (is_device) {
-		val |= (portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
-		val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-	} else {
-		val &= ~(portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
-		val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-	}
-	bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
-
-	val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
-	if (is_device)
-		val |= USBH_PRIV_SWAP_USBD_MASK;
-	else
-		val &= ~USBH_PRIV_SWAP_USBD_MASK;
-	bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_SWAP_6368_REG);
+	bcm63xx_usb_priv_select_phy_mode(portmask, is_device);
 }
 
 /**
@@ -897,14 +883,9 @@ static void bcm63xx_select_phy_mode(stru
  */
 static void bcm63xx_select_pullup(struct bcm63xx_udc *udc, bool is_on)
 {
-	u32 val, portmask = BIT(udc->pd->port_no);
+	u32 portmask = BIT(udc->pd->port_no);
 
-	val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
-	if (is_on)
-		val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-	else
-		val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-	bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
+	bcm63xx_usb_priv_select_pullup(portmask, is_on);
 }
 
 /**
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-23 06:33:38 +0000