1 files changed, 0 insertions, 86 deletions
diff --git a/src/mainboard/google/rush_ryu/pmic.c b/src/mainboard/google/rush_ryu/pmic.c
deleted file mode 100644
index b3ca14c890..0000000000
--- a/src/mainboard/google/rush_ryu/pmic.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- * Copyright (c) 2013, NVIDIA CORPORATION.  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 <console/console.h>
-#include <delay.h>
-#include <device/i2c.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "pmic.h"
-#include "reset.h"
-
-#define PAGE_ADDR(reg)		((reg >> 8) & 0xff)
-#define PAGE_OFFSET(reg)	(reg & 0xff)
-
-struct ti65913_init_reg {
-	u16 reg;
-	u8 val;
-	u8 delay;
-};
-
-static struct ti65913_init_reg init_list[] = {
-//TODO(twarren@nvidia.com): Add slams back to defaults
-//	{TI65913_SMPS12_VOLTAGE, 0x38, 0},
-//	{TI65913_SMPS12_CTRL, 0x01, 1},
-//etc.
-};
-
-int pmic_read_reg(unsigned bus, uint16_t reg, uint8_t *data)
-{
-	if (i2c_readb(bus, PAGE_ADDR(reg), PAGE_OFFSET(reg), data)) {
-		printk(BIOS_ERR, "%s: page = 0x%02X, reg = 0x%02X failed!\n",
-			 __func__, PAGE_ADDR(reg), PAGE_OFFSET(reg));
-		return -1;
-	}
-	return 0;
-}
-
-void pmic_write_reg(unsigned bus, uint16_t reg, uint8_t val, int delay)
-{
-	if (i2c_writeb(bus, PAGE_ADDR(reg), PAGE_OFFSET(reg), val)) {
-		printk(BIOS_ERR, "%s: page = 0x%02X, reg = 0x%02X, "
-			"value = 0x%02X failed!\n",
-			__func__, PAGE_ADDR(reg), PAGE_OFFSET(reg), val);
-		/* Reset the SoC on any PMIC write error */
-		cpu_reset();
-	} else {
-		if (delay)
-			udelay(500);
-	}
-}
-
-static void pmic_slam_defaults(unsigned bus)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(init_list); i++) {
-		struct ti65913_init_reg *reg = &init_list[i];
-		pmic_write_reg(bus, reg->reg, reg->val, reg->delay);
-	}
-}
-
-void pmic_init(unsigned bus)
-{
-	/* Restore PMIC POR defaults, in case kernel changed 'em */
-	pmic_slam_defaults(bus);
-
-	/* A44: Set VDD_CPU to 1.0V. */
-	pmic_write_reg(bus, TI65913_SMPS12_VOLTAGE, 0x38, 0);
-	pmic_write_reg(bus, TI65913_SMPS12_CTRL, 0x01, 1);
-
-	printk(BIOS_DEBUG, "PMIC init done\n");
-}