index : openwrt/upstream	attitude_adjustment barrier_breaker chaos_calmer lede-17.01 less-old-master master old-master openwrt-18.06 openwrt-19.07 upstream
	upstream openwrt	James

aboutsummaryrefslogtreecommitdiffstats

log msg author committer range

path: root/package/kernel/mac80211/patches/600-0026-rt2x00-rt2800lib-use-correct-beacon-count-for-RT3883.patch

	Commit message (Expand)	Author	Age	Files	Lines
*	mac80211: update to wireless-testing 2016-05-12	Felix Fietkau	2016-05-15	1	-1/+1
*	mac80211: update to wireless-testing 2016-01-10	Felix Fietkau	2016-01-15	1	-1/+1
*	mac80211: update to 2015-12-03	Felix Fietkau	2015-12-04	1	-3/+3
*	mac80211: update to version 2015-06-22	Felix Fietkau	2015-07-06	1	-1/+1
*	mac80211: update to wireless-testing 2015-03-09	Felix Fietkau	2015-03-11	1	-1/+1
*	mac80211: update to wireless-testing 2014-09-26	Felix Fietkau	2014-09-27	1	-1/+1
*	rt2x00: merge beacon setup fixes, disable unused hw beacon slots	Felix Fietkau	2014-06-05	1	-1/+1
*	mac80211: update to wireless-testing 2014-05-19	Felix Fietkau	2014-05-20	1	-1/+1
*	mac80211: rt2x00: add support for the RT3662/RT3883 SoCs	John Crispin	2014-04-23	1	-0/+22

generated by cgit v1.2.3 (git 2.25.1) at 2024-09-19 16:14:35 +0000

From 7b510c5754d3c46e1287803f51e8ecb177414438 Mon Sep 17 00:00:00 2001
From: Maxime Bizon <mbizon@freebox.fr>
Date: Fri, 10 Jun 2011 19:14:30 +0200
Subject: [PATCH 23/63] ohci: add driver for bcm63xx integrated controller.

---
 drivers/usb/host/Kconfig        |    9 ++
 drivers/usb/host/ohci-bcm63xx.c |  175 +++++++++++++++++++++++++++++++++++++++
 drivers/usb/host/ohci-hcd.c     |    5 +
 drivers/usb/host/ohci.h         |    2 +-
 4 files changed, 190 insertions(+), 1 deletions(-)
 create mode 100644 drivers/usb/host/ohci-bcm63xx.c

--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -306,6 +306,15 @@ config USB_OHCI_HCD
 	  To compile this driver as a module, choose M here: the
 	  module will be called ohci-hcd.
 
+config USB_OHCI_BCM63XX
+	bool "Support for Broadcom 63xx on-chip OHCI USB controller"
+	depends on USB_OHCI_HCD && BCM63XX
+	select USB_OHCI_BIG_ENDIAN_DESC
+	select USB_OHCI_BIG_ENDIAN_MMIO
+	---help---
+	  Enables support for the on-chip OHCI controller on
+	  BCM63XX chips.
+
 config USB_OHCI_HCD_OMAP1
 	bool "OHCI support for OMAP1/2 chips"
 	depends on USB_OHCI_HCD && ARCH_OMAP1
--- /dev/null
+++ b/drivers/usb/host/ohci-bcm63xx.c
@@ -0,0 +1,176 @@
+/*
+ * 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) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+static struct clk *usb_host_clock;
+
+static int __devinit ohci_bcm63xx_start(struct usb_hcd *hcd)
+{
+	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+	int ret;
+
+	ohci->num_ports = 1;
+
+	ret = ohci_init(ohci);
+	if (ret < 0)
+		return ret;
+
+	/* FIXME: autodetected port 2 is shared with USB slave */
+
+	ret = ohci_run(ohci);
+	if (ret < 0) {
+		dev_err(hcd->self.controller, "can't start %s\n",
+			hcd->self.bus_name);
+		ohci_stop(hcd);
+		return ret;
+	}
+	return 0;
+}
+
+static const struct hc_driver ohci_bcm63xx_hc_driver = {
+	.description =		hcd_name,
+	.product_desc =		"BCM63XX integrated OHCI controller",
+	.hcd_priv_size =	sizeof(struct ohci_hcd),
+
+	.irq =			ohci_irq,
+	.flags =		HCD_USB11 | HCD_MEMORY,
+	.start =		ohci_bcm63xx_start,
+	.stop =			ohci_stop,
+	.shutdown =		ohci_shutdown,
+	.urb_enqueue =		ohci_urb_enqueue,
+	.urb_dequeue =		ohci_urb_dequeue,
+	.endpoint_disable =	ohci_endpoint_disable,
+	.get_frame_number =	ohci_get_frame,
+	.hub_status_data =	ohci_hub_status_data,
+	.hub_control =		ohci_hub_control,
+	.start_port_reset =	ohci_start_port_reset,
+};
+
+static int __devinit ohci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
+{
+	struct resource *res_mem;
+	struct usb_hcd *hcd;
+	struct ohci_hcd *ohci;
+	struct clk *clk;
+	u32 reg;
+	int ret, irq;
+
+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irq = platform_get_irq(pdev, 0);
+	if (!res_mem || irq < 0)
+		return -ENODEV;
+
+	/* enable USB host clock */
+	clk = clk_get(&pdev->dev, "usbh");
+	if (IS_ERR(clk))
+		return -ENODEV;
+
+	clk_enable(clk);
+	usb_host_clock = clk;
+	msleep(100);
+
+	if (BCMCPU_IS_6348())
+		bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG);
+	else if (BCMCPU_IS_6358()) {
+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6358_REG);
+		reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
+		reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6358_REG);
+		/*
+		 * The magic value comes for the original vendor BSP
+		 * and is needed for USB to work. Datasheet does not
+		 * help, so the magic value is used as-is.
+		 */
+		bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020,
+				USBH_PRIV_TEST_6358_REG);
+
+	} else if (BCMCPU_IS_6368()) {
+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
+		reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
+		reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6368_REG);
+
+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6368_REG);
+		reg |= USBH_PRIV_SETUP_IOC_MASK;
+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6368_REG);
+	}
+
+	hcd = usb_create_hcd(&ohci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx");
+	if (!hcd)
+		return -ENOMEM;
+	hcd->rsrc_start = res_mem->start;
+	hcd->rsrc_len = res_mem->end - res_mem->start + 1;
+
+	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
+		pr_debug("request_mem_region failed\n");
+		ret = -EBUSY;
+		goto out;
+	}
+
+	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+	if (!hcd->regs) {
+		pr_debug("ioremap failed\n");
+		ret = -EIO;
+		goto out1;
+	}
+
+	ohci = hcd_to_ohci(hcd);
+	ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC |
+		OHCI_QUIRK_FRAME_NO;
+	ohci_hcd_init(ohci);
+
+	ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+	if (ret)
+		goto out2;
+
+	platform_set_drvdata(pdev, hcd);
+	return 0;
+
+out2:
+	iounmap(hcd->regs);
+out1:
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+out:
+	usb_put_hcd(hcd);
+	return ret;
+}
+
+static int __devexit ohci_hcd_bcm63xx_drv_remove(struct platform_device *pdev)
+{
+	struct usb_hcd *hcd;
+
+	hcd = platform_get_drvdata(pdev);
+	usb_remove_hcd(hcd);
+	iounmap(hcd->regs);
+	usb_put_hcd(hcd);
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+	if (usb_host_clock) {
+		clk_disable(usb_host_clock);
+		clk_put(usb_host_clock);
+	}
+	platform_set_drvdata(pdev, NULL);
+	return 0;
+}
+
+static struct platform_driver ohci_hcd_bcm63xx_driver = {
+	.probe		= ohci_hcd_bcm63xx_drv_probe,
+	.remove		= __devexit_p(ohci_hcd_bcm63xx_drv_remove),
+	.shutdown	= usb_hcd_platform_shutdown,
+	.driver		= {
+		.name	= "bcm63xx_ohci",
+		.owner	= THIS_MODULE,
+	},
+};
+
+MODULE_ALIAS("platform:bcm63xx_ohci");
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1120,6 +1120,11 @@ MODULE_LICENSE ("GPL");
 #define OHCI_PLATFORM_DRIVER		ohci_platform_driver
 #endif
 
+#ifdef CONFIG_USB_OHCI_BCM63XX
+#include "ohci-bcm63xx.c"
+#define PLATFORM_DRIVER		ohci_hcd_bcm63xx_driver
+#endif
+
 #if	!defined(PCI_DRIVER) &&		\
 	!defined(PLATFORM_DRIVER) &&	\
 	!defined(OMAP1_PLATFORM_DRIVER) &&	\
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -647,7 +647,7 @@ static inline u32 hc32_to_cpup (const st
  * some big-endian SOC implementations.  Same thing happens with PSW access.
  */
 
-#ifdef CONFIG_PPC_MPC52xx
+#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_BCM63XX)
 #define big_endian_frame_no_quirk(ohci)	(ohci->flags & OHCI_QUIRK_FRAME_NO)
 #else
 #define big_endian_frame_no_quirk(ohci)	0