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armbian-build/patch/kernel/sunxi-next/Sinoviop-bananas-M2-R1-M1-fixes.patch.disabled
zador-blood-stained 413de52bf1 Sinoviop-bananas-M2-R1-M1-fixes.patch is broken
2016-02-01 13:36:59 +03:00

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From f0a6e45ae1f7d061ca88156087f5762d4e6dda12 Mon Sep 17 00:00:00 2001
From: August <mingxin.android@gmail.com>
Date: Thu, 27 Aug 2015 16:47:51 +0800
Subject: [PATCH] Bananapi BPI-M1, BPI-M1_Plus, BPI-M2 and BPI-R1 support
---
arch/arm/boot/dts/Makefile | 3 +
arch/arm/boot/dts/sun6i-a31.dtsi | 7 +
arch/arm/boot/dts/sun6i-a31s-bananapi-m2.dts | 250 +
arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 277 +
arch/arm/boot/dts/sun7i-a20-bananapi-r1.dts | 227 +
arch/arm/boot/dts/sun7i-a20-bananapi.dts | 5 +-
arch/arm/boot/dts/sun7i-a20.dtsi | 2 +-
arch/arm/configs/bpi_defconfig | 7031 ++++++++++++++++++++++
build.sh | 11 +
drivers/leds/trigger/Kconfig | 18 +
drivers/leds/trigger/Makefile | 3 +
drivers/leds/trigger/ledtrig-morse.c | 366 ++
drivers/leds/trigger/ledtrig-netdev.c | 438 ++
drivers/leds/trigger/ledtrig-usbdev.c | 348 ++
drivers/mmc/host/sunxi-mmc.c | 50 +-
32 files changed, 14406 insertions(+), 8 deletions(-)
mode change 100644 => 100755 arch/arm/boot/dts/Makefile
mode change 100644 => 100755 arch/arm/boot/dts/sun6i-a31.dtsi
create mode 100755 arch/arm/boot/dts/sun6i-a31s-bananapi-m2.dts
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
old mode 100644
new mode 100755
index fa2f403..54fe8bf
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -581,6 +581,13 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ mmc2_pins_a: mmc2@0 {
+ allwinner,pins = "PC06","PC07","PC08","PC09","PC10","PC11";
+ allwinner,function = "mmc2";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
gmac_pins_mii_a: gmac_mii@0 {
allwinner,pins = "PA0", "PA1", "PA2", "PA3",
"PA8", "PA9", "PA11",
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Banana Pi BPI-R1";
+ compatible = "sinovoip,bpi-r1", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart3;
+ serial2 = &uart7;
+ };
+
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_bananapi>;
+
+ green {
+ label = "bananapi:green:usr";
+ gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ soc@01c00000 {
+ spi0: spi@01c05000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
+ };
+
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ usb2_vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ahci: sata@01c18000 {
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
+ allwinner,pins = "PH10";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ gmac_power_pin_bananapi: gmac_power_pin@0 {
+ allwinner,pins = "PH23";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_bananapi: led_pins@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+ };
+
+ ir0: ir@01c21800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_pins_a>;
+ status = "okay";
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ uart3: serial@01c28c00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins_b>;
+ status = "okay";
+ };
+
+ uart7: serial@01c29c00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ i2c2: i2c@01c2b400 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+ };
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <&reg_gmac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ status = "okay";
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_bananapi>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
+ };
+};
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
old mode 100644
new mode 100755
index 5dd139e..6a75ebd
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -56,8 +56,8 @@
#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
- model = "LeMaker Banana Pi";
- compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
+ model = "Banana Pi BPI-M1";
+ compatible = "sinovoip,bpi-m1", "allwinner,sun7i-a20";
aliases {
serial0 = &uart0;
@@ -199,6 +199,7 @@
green {
label = "bananapi:green:usr";
gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
old mode 100644
new mode 100755
index 2b4847c..79e62ee
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -948,7 +948,7 @@
allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9";
allwinner,function = "mmc3";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
ir0_pins_a: ir0@0 {
new file mode 100755
index 0000000..70b0e39
--- /dev/null
+++ b/drivers/leds/trigger/ledtrig-usbdev.c
@@ -0,0 +1,348 @@
+/*
+ * LED USB device Trigger
+ *
+ * Toggles the LED to reflect the presence and activity of an USB device
+ * Copyright (C) Gabor Juhos <juhosg@openwrt.org>
+ *
+ * derived from ledtrig-netdev.c:
+ * Copyright 2007 Oliver Jowett <oliver@opencloud.com>
+ *
+ * ledtrig-netdev.c derived from ledtrig-timer.c:
+ * Copyright 2005-2006 Openedhand Ltd.
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/slab.h>
+#include <linux/leds.h>
+#include <linux/usb.h>
+
+#include "leds.h"
+
+#define DEV_BUS_ID_SIZE 32
+
+/*
+ * Configurable sysfs attributes:
+ *
+ * device_name - name of the USB device to monitor
+ * activity_interval - duration of LED blink, in milliseconds
+ */
+
+struct usbdev_trig_data {
+ rwlock_t lock;
+
+ struct timer_list timer;
+ struct notifier_block notifier;
+
+ struct led_classdev *led_cdev;
+ struct usb_device *usb_dev;
+
+ char device_name[DEV_BUS_ID_SIZE];
+ unsigned interval;
+ int last_urbnum;
+};
+
+static void usbdev_trig_update_state(struct usbdev_trig_data *td)
+{
+ if (td->usb_dev)
+ led_set_brightness(td->led_cdev, LED_FULL);
+ else
+ led_set_brightness(td->led_cdev, LED_OFF);
+
+ if (td->interval && td->usb_dev)
+ mod_timer(&td->timer, jiffies + td->interval);
+ else
+ del_timer(&td->timer);
+}
+
+static ssize_t usbdev_trig_name_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+ read_lock(&td->lock);
+ sprintf(buf, "%s\n", td->device_name);
+ read_unlock(&td->lock);
+
+ return strlen(buf) + 1;
+}
+
+static ssize_t usbdev_trig_name_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t size)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+ if (size < 0 || size >= DEV_BUS_ID_SIZE)
+ return -EINVAL;
+
+ write_lock(&td->lock);
+
+ strcpy(td->device_name, buf);
+ if (size > 0 && td->device_name[size - 1] == '\n')
+ td->device_name[size - 1] = 0;
+
+ if (td->device_name[0] != 0) {
+ struct usb_device *usb_dev;
+
+ /* check for existing device to update from */
+ usb_dev = usb_find_device_by_name(td->device_name);
+ if (usb_dev) {
+ if (td->usb_dev)
+ usb_put_dev(td->usb_dev);
+
+ td->usb_dev = usb_dev;
+ td->last_urbnum = atomic_read(&usb_dev->urbnum);
+ }
+
+ /* updates LEDs, may start timers */
+ usbdev_trig_update_state(td);
+ }
+
+ write_unlock(&td->lock);
+ return size;
+}
+
+static DEVICE_ATTR(device_name, 0644, usbdev_trig_name_show,
+ usbdev_trig_name_store);
+
+static ssize_t usbdev_trig_interval_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+ read_lock(&td->lock);
+ sprintf(buf, "%u\n", jiffies_to_msecs(td->interval));
+ read_unlock(&td->lock);
+
+ return strlen(buf) + 1;
+}
+
+static ssize_t usbdev_trig_interval_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t size)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct usbdev_trig_data *td = led_cdev->trigger_data;
+ int ret = -EINVAL;
+ char *after;
+ unsigned long value = simple_strtoul(buf, &after, 10);
+ size_t count = after - buf;
+
+ if (*after && isspace(*after))
+ count++;
+
+ if (count == size && value <= 10000) {
+ write_lock(&td->lock);
+ td->interval = msecs_to_jiffies(value);
+ usbdev_trig_update_state(td); /* resets timer */
+ write_unlock(&td->lock);
+ ret = count;
+ }
+
+ return ret;
+}
+
+static DEVICE_ATTR(activity_interval, 0644, usbdev_trig_interval_show,
+ usbdev_trig_interval_store);
+
+static int usbdev_trig_notify(struct notifier_block *nb,
+ unsigned long evt,
+ void *data)
+{
+ struct usb_device *usb_dev;
+ struct usbdev_trig_data *td;
+
+ if (evt != USB_DEVICE_ADD && evt != USB_DEVICE_REMOVE)
+ return NOTIFY_DONE;
+
+ usb_dev = data;
+ td = container_of(nb, struct usbdev_trig_data, notifier);
+
+ write_lock(&td->lock);
+
+ if (strcmp(dev_name(&usb_dev->dev), td->device_name))
+ goto done;
+
+ if (evt == USB_DEVICE_ADD) {
+ usb_get_dev(usb_dev);
+ if (td->usb_dev != NULL)
+ usb_put_dev(td->usb_dev);
+ td->usb_dev = usb_dev;
+ td->last_urbnum = atomic_read(&usb_dev->urbnum);
+ } else if (evt == USB_DEVICE_REMOVE) {
+ if (td->usb_dev != NULL) {
+ usb_put_dev(td->usb_dev);
+ td->usb_dev = NULL;
+ }
+ }
+
+ usbdev_trig_update_state(td);
+
+done:
+ write_unlock(&td->lock);
+ return NOTIFY_DONE;
+}
+
+/* here's the real work! */
+static void usbdev_trig_timer(unsigned long arg)
+{
+ struct usbdev_trig_data *td = (struct usbdev_trig_data *)arg;
+ int new_urbnum;
+
+ write_lock(&td->lock);
+
+ if (!td->usb_dev || td->interval == 0) {
+ /*
+ * we don't need to do timer work, just reflect device presence
+ */
+ if (td->usb_dev)
+ led_set_brightness(td->led_cdev, LED_FULL);
+ else
+ led_set_brightness(td->led_cdev, LED_OFF);
+
+ goto no_restart;
+ }
+
+ if (td->interval)
+ new_urbnum = atomic_read(&td->usb_dev->urbnum);
+ else
+ new_urbnum = 0;
+
+ if (td->usb_dev) {
+ /*
+ * Base state is ON (device is present). If there's no device,
+ * we don't get this far and the LED is off.
+ * OFF -> ON always
+ * ON -> OFF on activity
+ */
+ if (td->led_cdev->brightness == LED_OFF)
+ led_set_brightness(td->led_cdev, LED_FULL);
+ else if (td->last_urbnum != new_urbnum)
+ led_set_brightness(td->led_cdev, LED_OFF);
+ } else {
+ /*
+ * base state is OFF
+ * ON -> OFF always
+ * OFF -> ON on activity
+ */
+ if (td->led_cdev->brightness == LED_FULL)
+ led_set_brightness(td->led_cdev, LED_OFF);
+ else if (td->last_urbnum != new_urbnum)
+ led_set_brightness(td->led_cdev, LED_FULL);
+ }
+
+ td->last_urbnum = new_urbnum;
+ mod_timer(&td->timer, jiffies + td->interval);
+
+no_restart:
+ write_unlock(&td->lock);
+}
+
+static void usbdev_trig_activate(struct led_classdev *led_cdev)
+{
+ struct usbdev_trig_data *td;
+ int rc;
+
+ td = kzalloc(sizeof(struct usbdev_trig_data), GFP_KERNEL);
+ if (!td)
+ return;
+
+ rwlock_init(&td->lock);
+
+ td->notifier.notifier_call = usbdev_trig_notify;
+ td->notifier.priority = 10;
+
+ setup_timer(&td->timer, usbdev_trig_timer, (unsigned long) td);
+
+ td->led_cdev = led_cdev;
+ td->interval = msecs_to_jiffies(50);
+
+ led_cdev->trigger_data = td;
+
+ rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
+ if (rc)
+ goto err_out;
+
+ rc = device_create_file(led_cdev->dev, &dev_attr_activity_interval);
+ if (rc)
+ goto err_out_device_name;
+
+ usb_register_notify(&td->notifier);
+ return;
+
+err_out_device_name:
+ device_remove_file(led_cdev->dev, &dev_attr_device_name);
+err_out:
+ led_cdev->trigger_data = NULL;
+ kfree(td);
+}
+
+static void usbdev_trig_deactivate(struct led_classdev *led_cdev)
+{
+ struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+ if (td) {
+ usb_unregister_notify(&td->notifier);
+
+ device_remove_file(led_cdev->dev, &dev_attr_device_name);
+ device_remove_file(led_cdev->dev, &dev_attr_activity_interval);
+
+ write_lock(&td->lock);
+
+ if (td->usb_dev) {
+ usb_put_dev(td->usb_dev);
+ td->usb_dev = NULL;
+ }
+
+ write_unlock(&td->lock);
+
+ del_timer_sync(&td->timer);
+
+ kfree(td);
+ }
+}
+
+static struct led_trigger usbdev_led_trigger = {
+ .name = "usbdev",
+ .activate = usbdev_trig_activate,
+ .deactivate = usbdev_trig_deactivate,
+};
+
+static int __init usbdev_trig_init(void)
+{
+ return led_trigger_register(&usbdev_led_trigger);
+}
+
+static void __exit usbdev_trig_exit(void)
+{
+ led_trigger_unregister(&usbdev_led_trigger);
+}
+
+module_init(usbdev_trig_init);
+module_exit(usbdev_trig_exit);
+
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("USB device LED trigger");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
old mode 100644
new mode 100755
index 4d3e1ff..8906880
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -243,6 +243,7 @@ struct sunxi_mmc_host {
bool wait_dma;
struct mmc_request *mrq;
+ struct mmc_request *mrq_cmd53;
struct mmc_request *manual_stop_mrq;
int ferror;
};
@@ -448,6 +449,7 @@ static irqreturn_t sunxi_mmc_finalize_request(struct sunxi_mmc_host *host)
struct mmc_request *mrq = host->mrq;
struct mmc_data *data = mrq->data;
u32 rval;
+ u32 opcode = 0;
mmc_writel(host, REG_IMASK, host->sdio_imask);
mmc_writel(host, REG_IDIE, 0);
@@ -493,11 +495,15 @@ static irqreturn_t sunxi_mmc_finalize_request(struct sunxi_mmc_host *host)
mmc_writel(host, REG_RINTR, 0xffff);
- host->mrq = NULL;
- host->int_sum = 0;
- host->wait_dma = false;
+ opcode = host->mrq->cmd->opcode;
+ if(opcode == 53){
+ host->mrq_cmd53 = host->mrq;
+ }
+ host->mrq = NULL;
+ host->int_sum = 0;
+ host->wait_dma = false;
- return host->manual_stop_mrq ? IRQ_WAKE_THREAD : IRQ_HANDLED;
+ return ((host->manual_stop_mrq)||(opcode==53)) ? IRQ_WAKE_THREAD : IRQ_HANDLED;
}
static irqreturn_t sunxi_mmc_irq(int irq, void *dev_id)
@@ -557,17 +563,51 @@ static irqreturn_t sunxi_mmc_irq(int irq, void *dev_id)
return ret;
}
+
+int sunxi_check_r1_ready(struct sunxi_mmc_host *smc_host, unsigned ms)
+{
+ //struct sunxi_mmc_host *smc_host = mmc_priv(mmc);
+ unsigned long expire = jiffies + msecs_to_jiffies(ms);
+ //dev_info(mmc_dev(smc_host->mmc), "wrd\n");
+ do {
+ if (!(mmc_readl(smc_host, REG_STAS) & SDXC_CARD_DATA_BUSY))
+ break;
+ } while (time_before(jiffies, expire));
+
+ if ((mmc_readl(smc_host, REG_STAS) & SDXC_CARD_DATA_BUSY)) {
+ dev_err(mmc_dev(smc_host->mmc), "wait r1 rdy %d ms timeout\n", ms);
+ return -1;
+ } else{
+ return 0;
+ }
+}
+
+
+
static irqreturn_t sunxi_mmc_handle_manual_stop(int irq, void *dev_id)
{
struct sunxi_mmc_host *host = dev_id;
struct mmc_request *mrq;
+ struct mmc_request *mrq_cmd53 = NULL;
unsigned long iflags;
spin_lock_irqsave(&host->lock, iflags);
mrq = host->manual_stop_mrq;
+ mrq_cmd53 = host->mrq_cmd53;
spin_unlock_irqrestore(&host->lock, iflags);
- if (!mrq) {
+ if (mrq_cmd53) {
+ sunxi_check_r1_ready(host,1000);
+ spin_lock_irqsave(&host->lock, iflags);
+ host->mrq_cmd53 = NULL;
+ spin_unlock_irqrestore(&host->lock, iflags);
+ mmc_request_done(host->mmc, mrq_cmd53);
+ return IRQ_HANDLED;
+ }else{
+ dev_err(mmc_dev(host->mmc), "no request for cmd53 busy\n");
+ }
+
+ if (!mrq) {
dev_err(mmc_dev(host->mmc), "no request for manual stop\n");
return IRQ_HANDLED;
}
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