ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 754 deletions

diff --git a/chip/lm4/clock.c b/chip/lm4/clock.c
deleted file mode 100644
index 39800c9034..0000000000
--- a/chip/lm4/clock.c
+++ /dev/null
@@ -1,754 +0,0 @@
-/* Copyright 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Clocks and power management settings */
-
-#include "clock.h"
-#include "common.h"
-#include "console.h"
-#include "cpu.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "hwtimer.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "uart.h"
-#include "util.h"
-#include "watchdog.h"
-
-/* Console output macros */
-#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
-#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
-
-#define PLL_CLOCK 66666667  /* System clock = 200MHz PLL/3 = 66.667MHz */
-
-#ifdef CONFIG_LOW_POWER_USE_LFIOSC
-/*
- * Length of time for the processor to wake up from deep sleep. Actual
- * measurement gives anywhere up to 780us, depending on the mode it is coming
- * out of. The datasheet gives a maximum of 846us, for coming out of deep
- * sleep in our worst case deep sleep mode.
- */
-#define DEEP_SLEEP_RECOVER_TIME_USEC 850
-#else
-/*
- * Length of time for the processor to wake up from deep sleep. Datasheet
- * maximum is 145us, but in practice have seen as much as 336us.
- */
-#define DEEP_SLEEP_RECOVER_TIME_USEC 400
-#endif
-
-/* Low power idle statistics */
-#ifdef CONFIG_LOW_POWER_IDLE
-static int idle_sleep_cnt;
-static int idle_dsleep_cnt;
-static uint64_t idle_dsleep_time_us;
-static int dsleep_recovery_margin_us = 1000000;
-
-/*
- * Fixed amount of time to keep the console in use flag true after boot in
- * order to give a permanent window in which the low speed clock is not used.
- */
-#define CONSOLE_IN_USE_ON_BOOT_TIME (15*SECOND)
-
-static int console_in_use_timeout_sec = 60;
-static timestamp_t console_expire_time;
-#endif
-
-static int freq;
-
-/**
- * Disable the PLL; run off internal oscillator.
- */
-static void disable_pll(void)
-{
-	/* Switch to 16MHz internal oscillator and power down the PLL */
-	LM4_SYSTEM_RCC = LM4_SYSTEM_RCC_SYSDIV(0) |
-		LM4_SYSTEM_RCC_BYPASS |
-		LM4_SYSTEM_RCC_PWRDN |
-		LM4_SYSTEM_RCC_OSCSRC(1) |
-		LM4_SYSTEM_RCC_MOSCDIS;
-
-#ifdef CONFIG_LOW_POWER_IDLE
-	/*
-	 * If using the low power idle, then set the ACG bit, which specifies
-	 * that the sleep and deep sleep modes are using their own clock gating
-	 * registers SCGC and DCGS respectively instead of using the run mode
-	 * clock gating registers RCGC.
-	 */
-	LM4_SYSTEM_RCC |= LM4_SYSTEM_RCC_ACG;
-#endif
-
-	LM4_SYSTEM_RCC2 &= ~LM4_SYSTEM_RCC2_USERCC2;
-
-	freq = INTERNAL_CLOCK;
-}
-
-/**
- * Enable the PLL to run at full clock speed.
- */
-static void enable_pll(void)
-{
-	/* Disable the PLL so we can reconfigure it */
-	disable_pll();
-
-	/*
-	 * Enable the PLL (PWRDN is no longer set) and set divider.  PLL is
-	 * still bypassed, since it hasn't locked yet.
-	 */
-	LM4_SYSTEM_RCC = LM4_SYSTEM_RCC_SYSDIV(2) |
-		LM4_SYSTEM_RCC_USESYSDIV |
-		LM4_SYSTEM_RCC_BYPASS |
-		LM4_SYSTEM_RCC_OSCSRC(1) |
-		LM4_SYSTEM_RCC_MOSCDIS;
-
-#ifdef CONFIG_LOW_POWER_IDLE
-	/*
-	 * If using the low power idle, then set the ACG bit, which specifies
-	 * that the sleep and deep sleep modes are using their own clock gating
-	 * registers SCGC and DCGS respectively instead of using the run mode
-	 * clock gating registers RCGC.
-	 */
-	LM4_SYSTEM_RCC |= LM4_SYSTEM_RCC_ACG;
-#endif
-
-	/* Wait for the PLL to lock */
-	clock_wait_cycles(1024);
-	while (!(LM4_SYSTEM_PLLSTAT & 1))
-		;
-
-	/* Remove bypass on PLL */
-	LM4_SYSTEM_RCC &= ~LM4_SYSTEM_RCC_BYPASS;
-	freq = PLL_CLOCK;
-}
-
-void clock_enable_pll(int enable, int notify)
-{
-	if (enable)
-		enable_pll();
-	else
-		disable_pll();
-
-	/* Notify modules of frequency change */
-	if (notify)
-		hook_notify(HOOK_FREQ_CHANGE);
-}
-
-void clock_wait_cycles(uint32_t cycles)
-{
-	asm volatile("1: subs %0, #1\n"
-		     "   bne 1b\n" : "+r"(cycles));
-}
-
-int clock_get_freq(void)
-{
-	return freq;
-}
-
-void clock_init(void)
-{
-#ifdef BOARD_BDS
-	/*
-	 * Perform an auto calibration of the internal oscillator using the
-	 * 32.768KHz hibernate clock, unless we've already done so.  This is
-	 * only necessary on A2 silicon as on BDS; A3 silicon is all
-	 * factory-trimmed.
-	 */
-	if ((LM4_SYSTEM_PIOSCSTAT & 0x300) != 0x100) {
-		/* Start calibration */
-		LM4_SYSTEM_PIOSCCAL = 0x80000000;
-		LM4_SYSTEM_PIOSCCAL = 0x80000200;
-		/* Wait for result */
-		clock_wait_cycles(16);
-		while (!(LM4_SYSTEM_PIOSCSTAT & 0x300))
-			;
-	}
-#else
-	/*
-	 * Only BDS has an external crystal; other boards don't have one, and
-	 * can disable main oscillator control to reduce power consumption.
-	 */
-	LM4_SYSTEM_MOSCCTL = 0x04;
-#endif
-
-	/* Make sure PLL is disabled */
-	disable_pll();
-}
-
-void clock_enable_peripheral(uint32_t offset, uint32_t mask, uint32_t mode)
-{
-	if (mode & CGC_MODE_RUN)
-		*(LM4_SYSTEM_RCGC_BASE + offset) |= mask;
-
-	if (mode & CGC_MODE_SLEEP)
-		*(LM4_SYSTEM_SCGC_BASE + offset) |= mask;
-
-	if (mode & CGC_MODE_DSLEEP)
-		*(LM4_SYSTEM_DCGC_BASE + offset) |= mask;
-
-	/* Wait for clock change to take affect. */
-	clock_wait_cycles(3);
-}
-
-void clock_disable_peripheral(uint32_t offset, uint32_t mask, uint32_t mode)
-{
-	if (mode & CGC_MODE_RUN)
-		*(LM4_SYSTEM_RCGC_BASE + offset) &= ~mask;
-
-	if (mode & CGC_MODE_SLEEP)
-		*(LM4_SYSTEM_SCGC_BASE + offset) &= ~mask;
-
-	if (mode & CGC_MODE_DSLEEP)
-		*(LM4_SYSTEM_DCGC_BASE + offset) &= ~mask;
-}
-
-/*
- * The low power idle task does not support using the EEPROM,
- * because it is dangerous to go to deep sleep while EEPROM
- * transaction is in progress. To fix, LM4_EEPROM_EEDONE, should
- * be checked before going in to deep sleep.
- */
-#if defined(CONFIG_LOW_POWER_IDLE) && defined(CONFIG_EEPROM)
-#error "Low power idle mode does not support use of EEPROM"
-#endif
-
-#ifdef CONFIG_LOW_POWER_IDLE
-
-void clock_refresh_console_in_use(void)
-{
-	disable_sleep(SLEEP_MASK_CONSOLE);
-
-	/* Set console in use expire time. */
-	console_expire_time = get_time();
-	console_expire_time.val += console_in_use_timeout_sec * SECOND;
-
-}
-
-/* Low power idle task.  Executed when no tasks are ready to be scheduled. */
-void __idle(void)
-{
-	timestamp_t t0, t1, rtc_t0, rtc_t1;
-	int next_delay = 0;
-	int time_for_dsleep, margin_us;
-	int use_low_speed_clock;
-
-	/* Enable the hibernate IRQ used to wake up from deep sleep */
-	system_enable_hib_interrupt();
-
-	/* Set SRAM and flash power management to 'low power' in deep sleep. */
-	LM4_SYSTEM_DSLPPWRCFG = 0x23;
-
-	/* Enable JTAG interrupt which will notify us when JTAG is in use. */
-	gpio_enable_interrupt(GPIO_JTAG_TCK);
-
-	/*
-	 * Initialize console in use to true and specify the console expire
-	 * time in order to give a fixed window on boot in which the low speed
-	 * clock will not be used in idle.
-	 */
-	disable_sleep(SLEEP_MASK_CONSOLE);
-	console_expire_time.val = get_time().val + CONSOLE_IN_USE_ON_BOOT_TIME;
-
-	/*
-	 * Print when the idle task starts.  This is the lowest priority task,
-	 * so this only starts once all other tasks have gotten a chance to do
-	 * their task inits and have gone to sleep.
-	 */
-	CPRINTS("low power idle task started");
-
-	while (1) {
-		/*
-		 * Disable interrupts before going to deep sleep in order to
-		 * calculate the appropriate time to wake up. Note: the wfi
-		 * instruction waits until an interrupt is pending, so it
-		 * will still wake up even with interrupts disabled.
-		 */
-		interrupt_disable();
-
-		t0 = get_time();
-		next_delay = __hw_clock_event_get() - t0.le.lo;
-
-		/* Do we have enough time before next event to deep sleep. */
-		time_for_dsleep = next_delay > (DEEP_SLEEP_RECOVER_TIME_USEC +
-						HIB_SET_RTC_MATCH_DELAY_USEC);
-
-		if (DEEP_SLEEP_ALLOWED && time_for_dsleep) {
-			/* Deep-sleep in STOP mode. */
-			idle_dsleep_cnt++;
-
-			/* Check if the console use has expired. */
-			if ((sleep_mask & SLEEP_MASK_CONSOLE) &&
-					t0.val > console_expire_time.val) {
-				/* Enable low speed deep sleep. */
-				enable_sleep(SLEEP_MASK_CONSOLE);
-
-				/*
-				 * Wait one clock before checking if low speed
-				 * deep sleep is allowed to give time for
-				 * sleep mask to update.
-				 */
-				clock_wait_cycles(1);
-
-				if (LOW_SPEED_DEEP_SLEEP_ALLOWED)
-					CPRINTS("Disabling console in "
-						"deep sleep");
-			}
-
-			/*
-			 * Determine if we should use a lower clock speed or
-			 * keep the same (16MHz) clock in deep sleep. Use the
-			 * lower speed only if the sleep mask specifies that low
-			 * speed sleep is allowed, the console UART TX is not
-			 * busy, and the console UART buffer is empty.
-			 */
-			use_low_speed_clock = LOW_SPEED_DEEP_SLEEP_ALLOWED &&
-				!uart_tx_in_progress() && uart_buffer_empty();
-
-#ifdef CONFIG_LOW_POWER_USE_LFIOSC
-			/* Set the deep sleep clock register. Use either the
-			 *  normal PIOSC (16MHz) or the LFIOSC (32kHz). */
-			LM4_SYSTEM_DSLPCLKCFG = use_low_speed_clock ?
-					0x32 : 0x10;
-#else
-			/*
-			 * Set the deep sleep clock register. Use either the
-			 * PIOSC with no divider (16MHz) or the PIOSC with
-			 * a /64 divider (250kHz).
-			 */
-			LM4_SYSTEM_DSLPCLKCFG = use_low_speed_clock ?
-					0x1f800010 : 0x10;
-#endif
-
-			/*
-			 * If using low speed clock, disable console.
-			 * This will also convert the console RX pin to a GPIO
-			 * and set an edge interrupt to wake us from deep sleep
-			 * if any action occurs on console.
-			 */
-			if (use_low_speed_clock)
-				uart_enter_dsleep();
-
-			/* Set deep sleep bit. */
-			CPU_SCB_SYSCTRL |= 0x4;
-
-			/* Record real time before sleeping. */
-			rtc_t0 = system_get_rtc();
-
-			/*
-			 * Set RTC interrupt in time to wake up before
-			 * next event.
-			 */
-			system_set_rtc_alarm(0, next_delay -
-						DEEP_SLEEP_RECOVER_TIME_USEC);
-
-			/* Wait for interrupt: goes into deep sleep. */
-			asm("wfi");
-
-			/* Clear deep sleep bit. */
-			CPU_SCB_SYSCTRL &= ~0x4;
-
-			/* Disable and clear RTC interrupt. */
-			system_reset_rtc_alarm();
-
-			/* Fast forward timer according to RTC counter. */
-			rtc_t1 = system_get_rtc();
-			t1.val = t0.val + (rtc_t1.val - rtc_t0.val);
-			force_time(t1);
-
-			/* If using low speed clock, re-enable the console. */
-			if (use_low_speed_clock)
-				uart_exit_dsleep();
-
-			/* Record time spent in deep sleep. */
-			idle_dsleep_time_us += (rtc_t1.val - rtc_t0.val);
-
-			/* Calculate how close we were to missing deadline */
-			margin_us = next_delay - (int)(rtc_t1.val - rtc_t0.val);
-			if (margin_us < 0)
-				CPRINTS("overslept by %dus", -margin_us);
-
-			/* Record the closest to missing a deadline. */
-			if (margin_us < dsleep_recovery_margin_us)
-				dsleep_recovery_margin_us = margin_us;
-		} else {
-			idle_sleep_cnt++;
-
-			/* Normal idle : only CPU clock stopped. */
-			asm("wfi");
-		}
-		interrupt_enable();
-	}
-}
-#endif /* CONFIG_LOW_POWER_IDLE */
-
-/*****************************************************************************/
-/* Console commands */
-
-#ifdef CONFIG_CMD_SLEEP
-/**
- * Measure baseline for power consumption.
- *
- * Levels :
- *   0 : CPU running in tight loop
- *   1 : CPU running in tight loop but peripherals gated
- *   2 : CPU in sleep mode
- *   3 : CPU in sleep mode and peripherals gated
- *   4 : CPU in deep sleep mode
- *   5 : CPU in deep sleep mode and peripherals gated
- *
- * Clocks :
- *   0 : No change
- *   1 : 16MHz
- *   2 : 1 MHz
- *   3 : 30kHz
- *
- * SRAM Power Management:
- *   0 : Active
- *   1 : Standby
- *   3 : Low Power
- *
- * Flash Power Management:
- *   0 : Active
- *   2 : Low Power
- */
-static int command_sleep(int argc, char **argv)
-{
-	int level = 0;
-	int clock = 0;
-	int sram_pm = 0;
-	int flash_pm = 0;
-	uint32_t uartibrd = 0;
-	uint32_t uartfbrd = 0;
-
-	if (argc >= 2)
-		level = strtoi(argv[1], NULL, 10);
-	if (argc >= 3)
-		clock = strtoi(argv[2], NULL, 10);
-	if (argc >= 4)
-		sram_pm = strtoi(argv[3], NULL, 10);
-	if (argc >= 5)
-		flash_pm = strtoi(argv[4], NULL, 10);
-
-#ifdef BOARD_BDS
-	/* Remove LED current sink. */
-	gpio_set_level(GPIO_DEBUG_LED, 0);
-#endif
-
-	ccprintf("Sleep : level %d, clock %d, sram pm %d, flash_pm %d...\n",
-			level, clock, sram_pm, flash_pm);
-	cflush();
-
-	/* Set clock speed. */
-	if (clock) {
-		/* Use ROM code function to set the clock */
-		void **func_table = (void **)*(uint32_t *)0x01000044;
-		void (*rom_clock_set)(uint32_t rcc) = func_table[23];
-
-		/* Disable interrupts. */
-		asm volatile("cpsid i");
-
-		switch (clock) {
-		case 1: /* 16MHz IOSC */
-			uartibrd = 17;
-			uartfbrd = 23;
-			rom_clock_set(0x00000d51);
-			break;
-		case 2: /* 1MHz IOSC */
-			uartibrd = 1;
-			uartfbrd = 5;
-			rom_clock_set(0x07C00d51);
-			break;
-		case 3: /* 30 kHz */
-			uartibrd = 0;
-			uartfbrd = 0;
-			rom_clock_set(0x00000d71);
-			break;
-		}
-
-		/*
-		 * TODO(crosbug.com/p/23795): move this to the UART module;
-		 * ugly to have UARTisms here.  Also note this only fixes
-		 * UART0, not UART1.  Should just be able to trigger
-		 * HOOK_FREQ_CHANGE and have that take care of it.
-		 */
-		if (uartfbrd) {
-			/* Disable the port via UARTCTL and add HSE. */
-			LM4_UART_CTL(0) = 0x0320;
-			/* Set the baud rate divisor. */
-			LM4_UART_IBRD(0) = uartibrd;
-			LM4_UART_FBRD(0) = uartfbrd;
-			/* Poke UARTLCRH to make the new divisor take effect. */
-			LM4_UART_LCRH(0) = LM4_UART_LCRH(0);
-			/* Enable the port. */
-			LM4_UART_CTL(0) |= 0x0001;
-		}
-		asm volatile("cpsie i");
-	}
-
-	if (uartfbrd) {
-		ccprintf("We are still alive. RCC=%08x\n", LM4_SYSTEM_RCC);
-		cflush();
-	}
-
-	/* Enable interrupts. */
-	asm volatile("cpsid i");
-
-	/* gate peripheral clocks */
-	if (level & 1) {
-		clock_disable_peripheral(CGC_OFFSET_WD,     0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_TIMER,  0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_GPIO,   0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_DMA,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_HIB,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_UART,   0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_SSI,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_I2C,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_ADC,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_LPC,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_PECI,   0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_FAN,    0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_EEPROM, 0xffffffff,
-				CGC_MODE_ALL);
-		clock_disable_peripheral(CGC_OFFSET_WTIMER, 0xffffffff,
-				CGC_MODE_ALL);
-	}
-
-	/* Set deep sleep bit. */
-	if (level >= 4)
-		CPU_SCB_SYSCTRL |= 0x4;
-
-	/* Set SRAM and flash PM for sleep and deep sleep. */
-	LM4_SYSTEM_SLPPWRCFG = (flash_pm << 4) | sram_pm;
-	LM4_SYSTEM_DSLPPWRCFG = (flash_pm << 4) | sram_pm;
-
-	/* Go to low power mode (forever ...) */
-	if (level > 1)
-		while (1) {
-			asm("wfi");
-			watchdog_reload();
-		}
-	else
-		while (1)
-			watchdog_reload();
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(sleep, command_sleep,
-			"[level [clock] [sram pm] [flash pm]]",
-			"Drop into sleep");
-#endif /* CONFIG_CMD_SLEEP */
-
-#ifdef CONFIG_CMD_PLL
-
-static int command_pll(int argc, char **argv)
-{
-	int v;
-
-	/* Toggle the PLL */
-	if (argc > 1) {
-		if (parse_bool(argv[1], &v)) {
-			clock_enable_pll(v, 1);
-		} else {
-			/* Disable PLL and set extra divider */
-			char *e;
-			v = strtoi(argv[1], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM1;
-
-			LM4_SYSTEM_RCC = LM4_SYSTEM_RCC_SYSDIV(v - 1) |
-				LM4_SYSTEM_RCC_BYPASS |
-				LM4_SYSTEM_RCC_PWRDN |
-				LM4_SYSTEM_RCC_OSCSRC(1) |
-				LM4_SYSTEM_RCC_MOSCDIS;
-
-			freq = INTERNAL_CLOCK / v;
-
-			/* Notify modules of frequency change */
-			hook_notify(HOOK_FREQ_CHANGE);
-		}
-	}
-
-	/* Print current PLL state */
-	ccprintf("RCC:     0x%08x\n", LM4_SYSTEM_RCC);
-	ccprintf("RCC2:    0x%08x\n", LM4_SYSTEM_RCC2);
-	ccprintf("PLLSTAT: 0x%08x\n", LM4_SYSTEM_PLLSTAT);
-	ccprintf("Clock:   %d Hz\n", clock_get_freq());
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(pll, command_pll,
-			"[ on | off | <div> ]",
-			"Get/set PLL state");
-
-#endif /* CONFIG_CMD_PLL */
-
-#ifdef CONFIG_CMD_CLOCKGATES
-/**
- * Print all clock gating registers
- */
-static int command_clock_gating(int argc, char **argv)
-{
-	ccprintf("         Run       , Sleep     , Deep Sleep\n");
-
-	ccprintf("WD:      0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_WD));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_WD));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_WD));
-
-	ccprintf("TIMER:   0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_TIMER));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_TIMER));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_TIMER));
-
-	ccprintf("GPIO:    0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_GPIO));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_GPIO));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_GPIO));
-
-	ccprintf("DMA:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_DMA));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_DMA));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_DMA));
-
-	ccprintf("HIB:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_HIB));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_HIB));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_HIB));
-
-	ccprintf("UART:    0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_UART));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_UART));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_UART));
-
-	ccprintf("SSI:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_SSI));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_SSI));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_SSI));
-
-	ccprintf("I2C:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_I2C));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_I2C));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_I2C));
-
-	ccprintf("ADC:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_ADC));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_ADC));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_ADC));
-
-	ccprintf("LPC:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_LPC));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_LPC));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_LPC));
-
-	ccprintf("PECI:    0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_PECI));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_PECI));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_PECI));
-
-	ccprintf("FAN:     0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_FAN));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_FAN));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_FAN));
-
-	ccprintf("EEPROM:  0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_EEPROM));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_EEPROM));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_EEPROM));
-
-	ccprintf("WTIMER:  0x%08x, ",
-				*(LM4_SYSTEM_RCGC_BASE + CGC_OFFSET_WTIMER));
-	ccprintf("0x%08x, ",	*(LM4_SYSTEM_SCGC_BASE + CGC_OFFSET_WTIMER));
-	ccprintf("0x%08x\n",	*(LM4_SYSTEM_DCGC_BASE + CGC_OFFSET_WTIMER));
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(clockgates, command_clock_gating,
-			"",
-			"Get state of the clock gating controls regs");
-#endif /* CONFIG_CMD_CLOCKGATES */
-
-#ifdef CONFIG_LOW_POWER_IDLE
-/**
- * Print low power idle statistics
- */
-static int command_idle_stats(int argc, char **argv)
-{
-	timestamp_t ts = get_time();
-
-	ccprintf("Num idle calls that sleep:           %d\n", idle_sleep_cnt);
-	ccprintf("Num idle calls that deep-sleep:      %d\n", idle_dsleep_cnt);
-	ccprintf("Time spent in deep-sleep:            %.6llds\n",
-			idle_dsleep_time_us);
-	ccprintf("Total time on:                       %.6llds\n", ts.val);
-	ccprintf("Deep-sleep closest to wake deadline: %dus\n",
-			dsleep_recovery_margin_us);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(idlestats, command_idle_stats,
-			"",
-			"Print last idle stats");
-
-/**
- * Configure deep sleep clock settings.
- */
-static int command_dsleep(int argc, char **argv)
-{
-	int v;
-
-	if (argc > 1) {
-		if (parse_bool(argv[1], &v)) {
-			/*
-			 * Force deep sleep not to use low speed clock or
-			 * allow it to use the low speed clock.
-			 */
-			if (v)
-				disable_sleep(SLEEP_MASK_FORCE_NO_LOW_SPEED);
-			else
-				enable_sleep(SLEEP_MASK_FORCE_NO_LOW_SPEED);
-		} else {
-			/* Set console in use timeout. */
-			char *e;
-			v = strtoi(argv[1], &e, 10);
-			if (*e)
-				return EC_ERROR_PARAM1;
-
-			console_in_use_timeout_sec = v;
-
-			/* Refresh console in use to use new timeout. */
-			clock_refresh_console_in_use();
-		}
-	}
-
-	ccprintf("Sleep mask: %08x\n", sleep_mask);
-	ccprintf("Console in use timeout:   %d sec\n",
-			console_in_use_timeout_sec);
-	ccprintf("DSLPCLKCFG register:      0x%08x\n", LM4_SYSTEM_DSLPCLKCFG);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(dsleep, command_dsleep,
-			"[ on | off | <timeout> sec]",
-			"Deep sleep clock settings:\nUse 'on' to force deep "
-			"sleep not to use low speed clock.\nUse 'off' to "
-			"allow deep sleep to auto-select using the low speed "
-			"clock.\n"
-			"Give a timeout value for the console in use timeout.\n"
-			"See also 'sleepmask'.");
-#endif /* CONFIG_LOW_POWER_IDLE */
-