southbridge/intel/ibexpeak: Use common gpio.c

Use shared gpio code from common folder.
Remove the now unused bd82x6x/gpio.c.

Needs test on real hardware !

Change-Id: Ibb54c03fd83a529d1ceccfb2c33190e7d42224d8
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13616
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

2 files changed, 0 insertions, 273 deletions

diff --git a/src/southbridge/intel/bd82x6x/gpio.c b/src/southbridge/intel/bd82x6x/gpio.c
deleted file mode 100644
index 662415608a..0000000000
--- a/src/southbridge/intel/bd82x6x/gpio.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
- *
- * This program 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; version 2 of the License.
- *
- * This program 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.
- */
-
-#include <stdint.h>
-#include <string.h>
-#include <arch/io.h>
-
-#include "pch.h"
-#include "gpio.h"
-
-#define MAX_GPIO_NUMBER 75 /* zero based */
-
-void setup_pch_gpios(const struct pch_gpio_map *gpio)
-{
-	u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc;
-
-	/* GPIO Set 1 */
-	if (gpio->set1.level)
-		outl(*((u32*)gpio->set1.level), gpiobase + GP_LVL);
-	if (gpio->set1.mode)
-		outl(*((u32*)gpio->set1.mode), gpiobase + GPIO_USE_SEL);
-	if (gpio->set1.direction)
-		outl(*((u32*)gpio->set1.direction), gpiobase + GP_IO_SEL);
-	if (gpio->set1.reset)
-		outl(*((u32*)gpio->set1.reset), gpiobase + GP_RST_SEL1);
-	if (gpio->set1.invert)
-		outl(*((u32*)gpio->set1.invert), gpiobase + GPI_INV);
-	if (gpio->set1.blink)
-		outl(*((u32*)gpio->set1.blink), gpiobase + GPO_BLINK);
-
-	/* GPIO Set 2 */
-	if (gpio->set2.level)
-		outl(*((u32*)gpio->set2.level), gpiobase + GP_LVL2);
-	if (gpio->set2.mode)
-		outl(*((u32*)gpio->set2.mode), gpiobase + GPIO_USE_SEL2);
-	if (gpio->set2.direction)
-		outl(*((u32*)gpio->set2.direction), gpiobase + GP_IO_SEL2);
-	if (gpio->set2.reset)
-		outl(*((u32*)gpio->set2.reset), gpiobase + GP_RST_SEL2);
-
-	/* GPIO Set 3 */
-	if (gpio->set3.level)
-		outl(*((u32*)gpio->set3.level), gpiobase + GP_LVL3);
-	if (gpio->set3.mode)
-		outl(*((u32*)gpio->set3.mode), gpiobase + GPIO_USE_SEL3);
-	if (gpio->set3.direction)
-		outl(*((u32*)gpio->set3.direction), gpiobase + GP_IO_SEL3);
-	if (gpio->set3.reset)
-		outl(*((u32*)gpio->set3.reset), gpiobase + GP_RST_SEL3);
-}
-
-int get_gpio(int gpio_num)
-{
-	static const int gpio_reg_offsets[] = {0xc, 0x38, 0x48};
-	u16 gpio_base = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc;
-	int index, bit;
-
-	if (gpio_num > MAX_GPIO_NUMBER)
-		return 0; /* Just ignore wrong gpio numbers. */
-
-	index = gpio_num / 32;
-	bit = gpio_num % 32;
-
-	return (inl(gpio_base + gpio_reg_offsets[index]) >> bit) & 1;
-}
-
-/*
- * get a number comprised of multiple GPIO values. gpio_num_array points to
- * the array of gpio pin numbers to scan, terminated by -1.
- */
-unsigned get_gpios(const int *gpio_num_array)
-{
-	int gpio;
-	unsigned bitmask = 1;
-	unsigned vector = 0;
-
-	while (bitmask &&
-	       ((gpio = *gpio_num_array++) != -1)) {
-		if (get_gpio(gpio))
-			vector |= bitmask;
-		bitmask <<= 1;
-	}
-	return vector;
-}
diff --git a/src/southbridge/intel/bd82x6x/gpio.h b/src/southbridge/intel/bd82x6x/gpio.h
deleted file mode 100644
index 28b66b437e..0000000000
--- a/src/southbridge/intel/bd82x6x/gpio.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
- *
- * This program 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; version 2 of the License.
- *
- * This program 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.
- */
-
-#ifndef INTEL_BD82X6X_GPIO_H
-#define INTEL_BD82X6X_GPIO_H
-
-#include <stdint.h>
-
-/* ICH7 GPIOBASE */
-#define GPIO_USE_SEL   0x00
-#define GP_IO_SEL      0x04
-#define GP_LVL         0x0c
-#define GPO_BLINK      0x18
-#define GPI_INV                0x2c
-#define GPIO_USE_SEL2  0x30
-#define GP_IO_SEL2     0x34
-#define GP_LVL2                0x38
-#define GPIO_USE_SEL3  0x40
-#define GP_IO_SEL3     0x44
-#define GP_LVL3                0x48
-#define GP_RST_SEL1    0x60
-#define GP_RST_SEL2    0x64
-#define GP_RST_SEL3    0x68
-
-#define GPIO_MODE_NATIVE	0
-#define GPIO_MODE_GPIO		1
-#define GPIO_MODE_NONE		1
-
-#define GPIO_DIR_OUTPUT		0
-#define GPIO_DIR_INPUT		1
-
-#define GPIO_NO_INVERT		0
-#define GPIO_INVERT		1
-
-#define GPIO_LEVEL_LOW		0
-#define GPIO_LEVEL_HIGH		1
-
-#define GPIO_NO_BLINK		0
-#define GPIO_BLINK		1
-
-#define GPIO_RESET_PWROK	0
-#define GPIO_RESET_RSMRST	1
-
-struct pch_gpio_set1 {
-	u32 gpio0 : 1;
-	u32 gpio1 : 1;
-	u32 gpio2 : 1;
-	u32 gpio3 : 1;
-	u32 gpio4 : 1;
-	u32 gpio5 : 1;
-	u32 gpio6 : 1;
-	u32 gpio7 : 1;
-	u32 gpio8 : 1;
-	u32 gpio9 : 1;
-	u32 gpio10 : 1;
-	u32 gpio11 : 1;
-	u32 gpio12 : 1;
-	u32 gpio13 : 1;
-	u32 gpio14 : 1;
-	u32 gpio15 : 1;
-	u32 gpio16 : 1;
-	u32 gpio17 : 1;
-	u32 gpio18 : 1;
-	u32 gpio19 : 1;
-	u32 gpio20 : 1;
-	u32 gpio21 : 1;
-	u32 gpio22 : 1;
-	u32 gpio23 : 1;
-	u32 gpio24 : 1;
-	u32 gpio25 : 1;
-	u32 gpio26 : 1;
-	u32 gpio27 : 1;
-	u32 gpio28 : 1;
-	u32 gpio29 : 1;
-	u32 gpio30 : 1;
-	u32 gpio31 : 1;
-} __attribute__ ((packed));
-
-struct pch_gpio_set2 {
-	u32 gpio32 : 1;
-	u32 gpio33 : 1;
-	u32 gpio34 : 1;
-	u32 gpio35 : 1;
-	u32 gpio36 : 1;
-	u32 gpio37 : 1;
-	u32 gpio38 : 1;
-	u32 gpio39 : 1;
-	u32 gpio40 : 1;
-	u32 gpio41 : 1;
-	u32 gpio42 : 1;
-	u32 gpio43 : 1;
-	u32 gpio44 : 1;
-	u32 gpio45 : 1;
-	u32 gpio46 : 1;
-	u32 gpio47 : 1;
-	u32 gpio48 : 1;
-	u32 gpio49 : 1;
-	u32 gpio50 : 1;
-	u32 gpio51 : 1;
-	u32 gpio52 : 1;
-	u32 gpio53 : 1;
-	u32 gpio54 : 1;
-	u32 gpio55 : 1;
-	u32 gpio56 : 1;
-	u32 gpio57 : 1;
-	u32 gpio58 : 1;
-	u32 gpio59 : 1;
-	u32 gpio60 : 1;
-	u32 gpio61 : 1;
-	u32 gpio62 : 1;
-	u32 gpio63 : 1;
-} __attribute__ ((packed));
-
-struct pch_gpio_set3 {
-	u32 gpio64 : 1;
-	u32 gpio65 : 1;
-	u32 gpio66 : 1;
-	u32 gpio67 : 1;
-	u32 gpio68 : 1;
-	u32 gpio69 : 1;
-	u32 gpio70 : 1;
-	u32 gpio71 : 1;
-	u32 gpio72 : 1;
-	u32 gpio73 : 1;
-	u32 gpio74 : 1;
-	u32 gpio75 : 1;
-} __attribute__ ((packed));
-
-struct pch_gpio_map {
-	struct {
-		const struct pch_gpio_set1 *mode;
-		const struct pch_gpio_set1 *direction;
-		const struct pch_gpio_set1 *level;
-		const struct pch_gpio_set1 *reset;
-		const struct pch_gpio_set1 *invert;
-		const struct pch_gpio_set1 *blink;
-	} set1;
-	struct {
-		const struct pch_gpio_set2 *mode;
-		const struct pch_gpio_set2 *direction;
-		const struct pch_gpio_set2 *level;
-		const struct pch_gpio_set2 *reset;
-	} set2;
-	struct {
-		const struct pch_gpio_set3 *mode;
-		const struct pch_gpio_set3 *direction;
-		const struct pch_gpio_set3 *level;
-		const struct pch_gpio_set3 *reset;
-	} set3;
-};
-
-extern const struct pch_gpio_map mainboard_gpio_map;
-
-/* Configure GPIOs with mainboard provided settings */
-void setup_pch_gpios(const struct pch_gpio_map *gpio);
-
-/* get GPIO pin value */
-int get_gpio(int gpio_num);
-/*
- * get a number comprised of multiple GPIO values. gpio_num_array points to
- * the array of gpio pin numbers to scan, terminated by -1.
- */
-unsigned get_gpios(const int *gpio_num_array);
-
-#endif