soc/nvidia/tegra132: remove tegra132 support

As no more mainboards are utilizing this SoC support code remove
it. It can be resurrected if ever needed.

BUG=chrome-os-partner:55932

Change-Id: Ic3caf6e6c9b62d012679b996abaa525c8bf679a9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16108
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

1 files changed, 0 insertions, 74 deletions

diff --git a/src/soc/nvidia/tegra132/power.c b/src/soc/nvidia/tegra132/power.c
deleted file mode 100644
index f41dd4bdb1..0000000000
--- a/src/soc/nvidia/tegra132/power.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2013 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 <arch/io.h>
-#include <assert.h>
-#include <console/console.h>
-#include <soc/addressmap.h>
-#include <soc/pmc.h>
-#include <soc/power.h>
-
-static struct tegra_pmc_regs * const pmc = (void *)TEGRA_PMC_BASE;
-
-static int partition_powered(int id)
-{
-	return read32(&pmc->pwrgate_status) & (0x1 << id);
-}
-
-void power_ungate_partition(uint32_t id)
-{
-	printk(BIOS_INFO, "Ungating power partition %d.\n", id);
-
-	if (!partition_powered(id)) {
-		uint32_t pwrgate_toggle = read32(&pmc->pwrgate_toggle);
-		pwrgate_toggle &= ~(PMC_PWRGATE_TOGGLE_PARTID_MASK);
-		pwrgate_toggle |= (id << PMC_PWRGATE_TOGGLE_PARTID_SHIFT);
-		pwrgate_toggle |= PMC_PWRGATE_TOGGLE_START;
-		write32(&pmc->pwrgate_toggle, pwrgate_toggle);
-
-		/* Wait for the request to be accepted. */
-		while (read32(&pmc->pwrgate_toggle) & PMC_PWRGATE_TOGGLE_START)
-			;
-		printk(BIOS_DEBUG, "Power gate toggle request accepted.\n");
-
-		/* Wait for the partition to be powered. */
-		while (!partition_powered(id))
-			;
-	}
-
-	printk(BIOS_INFO, "Ungated power partition %d.\n", id);
-}
-
-uint8_t pmc_rst_status(void)
-{
-	return read32(&pmc->rst_status) & PMC_RST_STATUS_SOURCE_MASK;
-}
-
-static const char *pmc_rst_status_str[PMC_RST_STATUS_NUM_SOURCES] = {
-	[PMC_RST_STATUS_SOURCE_POR] = "POR",
-	[PMC_RST_STATUS_SOURCE_WATCHDOG] = "Watchdog",
-	[PMC_RST_STATUS_SOURCE_SENSOR] = "Sensor",
-	[PMC_RST_STATUS_SOURCE_SW_MAIN] = "SW Main",
-	[PMC_RST_STATUS_SOURCE_LP0] = "LP0",
-};
-
-void pmc_print_rst_status(void)
-{
-	uint8_t rst_status = pmc_rst_status();
-	assert(rst_status < PMC_RST_STATUS_NUM_SOURCES);
-	printk(BIOS_INFO, "PMC Reset Status: %s\n",
-	       pmc_rst_status_str[rst_status]);
-}