add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/gpio/gpio-sch.c
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..
@@ -1,32 +1,19 @@
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * GPIO interface for Intel Poulsbo SCH
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  *
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  *  Copyright (c) 2010 CompuLab Ltd
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  *  Author: Denis Turischev <denis@compulab.co.il>
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License 2 as published
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- *  by the Free Software Foundation.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU General Public License for more details.
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- *
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- *  You should have received a copy of the GNU General Public License
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- *  along with this program; see the file COPYING.  If not, write to
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- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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  */
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8
 
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-#include <linux/init.h>
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+#include <linux/acpi.h>
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+#include <linux/errno.h>
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+#include <linux/gpio/driver.h>
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+#include <linux/io.h>
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 #include <linux/kernel.h>
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 #include <linux/module.h>
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-#include <linux/io.h>
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-#include <linux/errno.h>
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-#include <linux/acpi.h>
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-#include <linux/platform_device.h>
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 #include <linux/pci_ids.h>
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-#include <linux/gpio/driver.h>
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+#include <linux/platform_device.h>
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 #define GEN	0x00
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 #define GIO	0x04
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@@ -36,14 +23,13 @@
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 	struct gpio_chip chip;
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 	spinlock_t lock;
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 	unsigned short iobase;
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-	unsigned short core_base;
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 	unsigned short resume_base;
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 };
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-static unsigned sch_gpio_offset(struct sch_gpio *sch, unsigned gpio,
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-				unsigned reg)
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+static unsigned int sch_gpio_offset(struct sch_gpio *sch, unsigned int gpio,
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+				unsigned int reg)
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 {
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-	unsigned base = 0;
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+	unsigned int base = 0;
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 	if (gpio >= sch->resume_base) {
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 		gpio -= sch->resume_base;
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@@ -53,14 +39,14 @@
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 	return base + reg + gpio / 8;
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 }
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41
 
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-static unsigned sch_gpio_bit(struct sch_gpio *sch, unsigned gpio)
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+static unsigned int sch_gpio_bit(struct sch_gpio *sch, unsigned int gpio)
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 {
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 	if (gpio >= sch->resume_base)
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 		gpio -= sch->resume_base;
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 	return gpio % 8;
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 }
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48
 
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-static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned gpio, unsigned reg)
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+static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned int gpio, unsigned int reg)
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 {
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 	unsigned short offset, bit;
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 	u8 reg_val;
..
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@@ -73,7 +59,7 @@
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 	return reg_val;
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 }
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61
 
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-static void sch_gpio_reg_set(struct sch_gpio *sch, unsigned gpio, unsigned reg,
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+static void sch_gpio_reg_set(struct sch_gpio *sch, unsigned int gpio, unsigned int reg,
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 			     int val)
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 {
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 	unsigned short offset, bit;
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@@ -90,7 +76,7 @@
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 		outb((reg_val & ~BIT(bit)), sch->iobase + offset);
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 }
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-static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned gpio_num)
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+static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned int gpio_num)
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 {
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 	struct sch_gpio *sch = gpiochip_get_data(gc);
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@@ -100,13 +86,14 @@
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 	return 0;
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 }
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-static int sch_gpio_get(struct gpio_chip *gc, unsigned gpio_num)
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+static int sch_gpio_get(struct gpio_chip *gc, unsigned int gpio_num)
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 {
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 	struct sch_gpio *sch = gpiochip_get_data(gc);
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+
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 	return sch_gpio_reg_get(sch, gpio_num, GLV);
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 }
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-static void sch_gpio_set(struct gpio_chip *gc, unsigned gpio_num, int val)
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+static void sch_gpio_set(struct gpio_chip *gc, unsigned int gpio_num, int val)
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 {
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 	struct sch_gpio *sch = gpiochip_get_data(gc);
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@@ -115,7 +102,7 @@
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 	spin_unlock(&sch->lock);
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 }
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-static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned gpio_num,
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+static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned int gpio_num,
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 				  int val)
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 {
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 	struct sch_gpio *sch = gpiochip_get_data(gc);
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@@ -137,11 +124,14 @@
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 	return 0;
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 }
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-static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned gpio_num)
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+static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio_num)
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 {
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 	struct sch_gpio *sch = gpiochip_get_data(gc);
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-	return sch_gpio_reg_get(sch, gpio_num, GIO);
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+	if (sch_gpio_reg_get(sch, gpio_num, GIO))
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+		return GPIO_LINE_DIRECTION_IN;
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+
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+	return GPIO_LINE_DIRECTION_OUT;
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 }
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 static const struct gpio_chip sch_gpio_chip = {
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@@ -179,7 +169,6 @@
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 	switch (pdev->id) {
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 	case PCI_DEVICE_ID_INTEL_SCH_LPC:
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-		sch->core_base = 0;
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 		sch->resume_base = 10;
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 		sch->chip.ngpio = 14;
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@@ -198,19 +187,16 @@
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 		break;
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 	case PCI_DEVICE_ID_INTEL_ITC_LPC:
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-		sch->core_base = 0;
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 		sch->resume_base = 5;
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 		sch->chip.ngpio = 14;
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 		break;
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 	case PCI_DEVICE_ID_INTEL_CENTERTON_ILB:
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-		sch->core_base = 0;
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 		sch->resume_base = 21;
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 		sch->chip.ngpio = 30;
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 		break;
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 	case PCI_DEVICE_ID_INTEL_QUARK_X1000_ILB:
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-		sch->core_base = 0;
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 		sch->resume_base = 2;
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 		sch->chip.ngpio = 8;
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 		break;
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@@ -235,5 +221,5 @@
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 MODULE_AUTHOR("Denis Turischev <denis@compulab.co.il>");
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 MODULE_DESCRIPTION("GPIO interface for Intel Poulsbo SCH");
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-MODULE_LICENSE("GPL");
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+MODULE_LICENSE("GPL v2");
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 MODULE_ALIAS("platform:sch_gpio");