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-rw-r--r--chip/lm4/adc.c4
-rw-r--r--chip/lm4/chip_temp_sensor.c14
-rw-r--r--chip/lm4/clock.c9
-rw-r--r--chip/lm4/gpio.c6
-rw-r--r--chip/lm4/hwtimer.c4
-rw-r--r--chip/lm4/i2c.c14
-rw-r--r--chip/lm4/lpc.c18
-rw-r--r--chip/lm4/onewire.c7
-rw-r--r--chip/lm4/peci.c11
-rw-r--r--chip/lm4/power_button.c11
-rw-r--r--chip/lm4/pwm.c17
-rw-r--r--chip/lm4/watchdog.c6
-rw-r--r--chip/stm32/adc.c6
-rw-r--r--chip/stm32/flash-stm32f100.c3
-rw-r--r--chip/stm32/gpio-stm32f100.c8
-rw-r--r--chip/stm32/gpio-stm32l15x.c8
-rw-r--r--chip/stm32/i2c.c6
17 files changed, 44 insertions, 108 deletions
diff --git a/chip/lm4/adc.c b/chip/lm4/adc.c
index 57604d1204..254b0903af 100644
--- a/chip/lm4/adc.c
+++ b/chip/lm4/adc.c
@@ -205,7 +205,7 @@ DECLARE_CONSOLE_COMMAND(adc, command_adc,
/*****************************************************************************/
/* Initialization */
-static int adc_init(void)
+static void adc_init(void)
{
int i;
const struct adc_t *adc;
@@ -252,7 +252,5 @@ static int adc_init(void)
adc = adc_channels + i;
lm4_adc_configure(adc->sequencer, adc->channel, adc->flag);
}
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, adc_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/chip_temp_sensor.c b/chip/lm4/chip_temp_sensor.c
index 54e8a3c6ea..077806ba73 100644
--- a/chip/lm4/chip_temp_sensor.c
+++ b/chip/lm4/chip_temp_sensor.c
@@ -6,12 +6,12 @@
/* Temperature sensor module for Chrome EC */
#include "adc.h"
-#include "config.h"
-#include "hooks.h"
+#include "common.h"
#include "lm4_adc.h"
#include "temp_sensor.h"
-static int last_val;
+/* Initialize temperature reading to a sane value (27 C) */
+static int last_val = 300;
int chip_temp_sensor_poll(void)
{
@@ -29,11 +29,3 @@ int chip_temp_sensor_get_val(int idx, int *temp_ptr)
return EC_SUCCESS;
}
-
-static int chip_temp_sensor_init(void)
-{
- /* Initialize temperature reading to a sane value. */
- last_val = 300; /* 27 C */
- return EC_SUCCESS;
-}
-DECLARE_HOOK(HOOK_INIT, chip_temp_sensor_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/clock.c b/chip/lm4/clock.c
index 65dc62d069..c23dc68b29 100644
--- a/chip/lm4/clock.c
+++ b/chip/lm4/clock.c
@@ -63,7 +63,6 @@ static void enable_pll(void)
freq = PLL_CLOCK;
}
-
int clock_enable_pll(int enable, int notify)
{
if (enable)
@@ -72,9 +71,11 @@ int clock_enable_pll(int enable, int notify)
disable_pll();
/* Notify modules of frequency change */
- return notify ? hook_notify(HOOK_FREQ_CHANGE, 0) : EC_SUCCESS;
-}
+ if (notify)
+ hook_notify(HOOK_FREQ_CHANGE);
+ return EC_SUCCESS;
+}
void clock_wait_cycles(uint32_t cycles)
{
@@ -230,7 +231,7 @@ static int command_pll(int argc, char **argv)
freq = INTERNAL_CLOCK / div;
/* Notify modules of frequency change */
- hook_notify(HOOK_FREQ_CHANGE, 0);
+ hook_notify(HOOK_FREQ_CHANGE);
}
}
diff --git a/chip/lm4/gpio.c b/chip/lm4/gpio.c
index f5eca38a79..23cedd52c3 100644
--- a/chip/lm4/gpio.c
+++ b/chip/lm4/gpio.c
@@ -88,8 +88,7 @@ int gpio_pre_init(void)
return EC_SUCCESS;
}
-
-static int gpio_init(void)
+static void gpio_init(void)
{
/* Enable IRQs now that pins are set up */
task_enable_irq(LM4_IRQ_GPIOA);
@@ -109,12 +108,9 @@ static int gpio_init(void)
#endif
task_enable_irq(LM4_IRQ_GPIOP);
task_enable_irq(LM4_IRQ_GPIOQ);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
void gpio_set_alternate_function(int port, int mask, int func)
{
int port_index = find_gpio_port_index(port);
diff --git a/chip/lm4/hwtimer.c b/chip/lm4/hwtimer.c
index 9c23cbf961..45166f2194 100644
--- a/chip/lm4/hwtimer.c
+++ b/chip/lm4/hwtimer.c
@@ -64,13 +64,11 @@ static void __hw_clock_source_irq(void)
DECLARE_IRQ(LM4_IRQ_TIMERW0A, __hw_clock_source_irq, 1);
-static int update_prescaler(void)
+static void update_prescaler(void)
{
/* Set the prescaler to increment every microsecond. This takes
* effect immediately, because the TAILD bit in TAMR is clear. */
LM4_TIMER_TAPR(6) = clock_get_freq() / US_PER_SECOND;
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_FREQ_CHANGE, update_prescaler, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/i2c.c b/chip/lm4/i2c.c
index 94ae391712..de04bcf727 100644
--- a/chip/lm4/i2c.c
+++ b/chip/lm4/i2c.c
@@ -5,15 +5,15 @@
/* I2C port module for Chrome EC */
-#include "board.h"
#include "clock.h"
+#include "common.h"
#include "console.h"
#include "gpio.h"
#include "hooks.h"
#include "i2c.h"
+#include "registers.h"
#include "task.h"
#include "timer.h"
-#include "registers.h"
#include "util.h"
#define CPUTS(outstr) cputs(CC_I2C, outstr)
@@ -279,8 +279,7 @@ exit:
return rv;
}
-
-static int i2c_freq_changed(void)
+static void i2c_freq_changed(void)
{
int freq = clock_get_freq();
int i;
@@ -308,8 +307,6 @@ static int i2c_freq_changed(void)
LM4_I2C_MTPR(i2c_ports[i].port) = tpr;
}
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_FREQ_CHANGE, i2c_freq_changed, HOOK_PRIO_DEFAULT + 1);
@@ -475,8 +472,7 @@ static void configure_gpio(void)
#endif
}
-
-static int i2c_init(void)
+static void i2c_init(void)
{
volatile uint32_t scratch __attribute__((unused));
uint32_t mask = 0;
@@ -510,7 +506,5 @@ static int i2c_init(void)
task_enable_irq(LM4_IRQ_I2C3);
task_enable_irq(LM4_IRQ_I2C4);
task_enable_irq(LM4_IRQ_I2C5);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, i2c_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/lpc.c b/chip/lm4/lpc.c
index c22b967661..d34793cc80 100644
--- a/chip/lm4/lpc.c
+++ b/chip/lm4/lpc.c
@@ -607,13 +607,13 @@ static void lpc_interrupt(void)
DECLARE_IRQ(LM4_IRQ_LPC, lpc_interrupt, 2);
-/* Preserve event masks across a sysjump */
-static int lpc_sysjump(void)
+/**
+ * Preserve event masks across a sysjump.
+ */
+static void lpc_sysjump(void)
{
system_add_jump_tag(LPC_SYSJUMP_TAG, 1,
sizeof(event_mask), event_mask);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_SYSJUMP, lpc_sysjump, HOOK_PRIO_DEFAULT);
@@ -632,8 +632,7 @@ static void lpc_post_sysjump(void)
memcpy(event_mask, prev_mask, sizeof(event_mask));
}
-
-static int lpc_init(void)
+static void lpc_init(void)
{
volatile uint32_t scratch __attribute__((unused));
@@ -784,8 +783,6 @@ static int lpc_init(void)
/* Update host events now that we can copy them to memmap */
update_host_event_status();
-
- return EC_SUCCESS;
}
/*
* Set prio to higher than default so other inits can initialize their
@@ -793,8 +790,7 @@ static int lpc_init(void)
*/
DECLARE_HOOK(HOOK_INIT, lpc_init, HOOK_PRIO_INIT_LPC);
-
-static int lpc_resume(void)
+static void lpc_resume(void)
{
/* Mask all host events until the host unmasks them itself. */
lpc_set_host_event_mask(LPC_HOST_EVENT_SMI, 0);
@@ -803,8 +799,6 @@ static int lpc_resume(void)
/* Store port 80 event so we know where resume happened */
port_80_write(PORT_80_EVENT_RESUME);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_CHIPSET_RESUME, lpc_resume, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/onewire.c b/chip/lm4/onewire.c
index d505ff5c08..08fa66a372 100644
--- a/chip/lm4/onewire.c
+++ b/chip/lm4/onewire.c
@@ -5,7 +5,7 @@
/* 1-wire interface module for Chrome EC */
-#include "board.h"
+#include "common.h"
#include "gpio.h"
#include "hooks.h"
#include "registers.h"
@@ -131,12 +131,9 @@ static void configure_gpio(void)
LM4_GPIO_ODR(LM4_GPIO_H) |= ONEWIRE_PIN;
}
-
-static int onewire_init(void)
+static void onewire_init(void)
{
/* Configure GPIOs */
configure_gpio();
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, onewire_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/peci.c b/chip/lm4/peci.c
index ddbb1a9a6c..ff56f7ec47 100644
--- a/chip/lm4/peci.c
+++ b/chip/lm4/peci.c
@@ -7,7 +7,7 @@
#include "chipset.h"
#include "clock.h"
-#include "config.h"
+#include "common.h"
#include "console.h"
#include "gpio.h"
#include "hooks.h"
@@ -93,8 +93,7 @@ int peci_temp_sensor_get_val(int idx, int *temp_ptr)
return EC_SUCCESS;
}
-
-static int peci_freq_changed(void)
+static void peci_freq_changed(void)
{
int freq = clock_get_freq();
int baud;
@@ -115,8 +114,6 @@ static int peci_freq_changed(void)
LM4_PECI_CTL = ((PECI_TJMAX + 273) << 22) | 0x0001 |
(PECI_RETRY_COUNT << 12) |
(PECI_ERROR_BYPASS << 11);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_FREQ_CHANGE, peci_freq_changed, HOOK_PRIO_DEFAULT - 1);
@@ -141,7 +138,7 @@ DECLARE_CONSOLE_COMMAND(pecitemp, command_peci_temp,
/*****************************************************************************/
/* Initialization */
-static int peci_init(void)
+static void peci_init(void)
{
volatile uint32_t scratch __attribute__((unused));
int i;
@@ -159,7 +156,5 @@ static int peci_init(void)
/* Initialize temperature reading buffer to a sane value. */
for (i = 0; i < TEMP_AVG_LENGTH; ++i)
temp_vals[i] = 300; /* 27 C */
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, peci_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/power_button.c b/chip/lm4/power_button.c
index a928f4895b..12e02e96b5 100644
--- a/chip/lm4/power_button.c
+++ b/chip/lm4/power_button.c
@@ -216,7 +216,7 @@ static void lid_switch_open(uint64_t tnow)
CPRINTF("[%T PB lid open]\n");
debounced_lid_open = 1;
*memmap_switches |= EC_SWITCH_LID_OPEN;
- hook_notify(HOOK_LID_CHANGE, 0);
+ hook_notify(HOOK_LID_CHANGE);
update_backlight();
host_set_single_event(EC_HOST_EVENT_LID_OPEN);
@@ -242,7 +242,7 @@ static void lid_switch_close(uint64_t tnow)
CPRINTF("[%T PB lid close]\n");
debounced_lid_open = 0;
*memmap_switches &= ~EC_SWITCH_LID_OPEN;
- hook_notify(HOOK_LID_CHANGE, 0);
+ hook_notify(HOOK_LID_CHANGE);
update_backlight();
host_set_single_event(EC_HOST_EVENT_LID_CLOSED);
}
@@ -462,7 +462,7 @@ void power_button_task(void)
/* Handle AC state changes */
if (ac_changed) {
ac_changed = 0;
- hook_notify(HOOK_AC_CHANGE, 0);
+ hook_notify(HOOK_AC_CHANGE);
}
/* Handle debounce timeouts for power button and lid switch */
@@ -522,7 +522,7 @@ void power_button_task(void)
/*****************************************************************************/
/* Hooks */
-static int power_button_init(void)
+static void power_button_init(void)
{
/* Set up memory-mapped switch positions */
memmap_switches = host_get_memmap(EC_MEMMAP_SWITCHES);
@@ -545,12 +545,9 @@ static int power_button_init(void)
gpio_enable_interrupt(GPIO_POWER_BUTTONn);
gpio_enable_interrupt(GPIO_RECOVERYn);
gpio_enable_interrupt(GPIO_WRITE_PROTECT);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, power_button_init, HOOK_PRIO_DEFAULT);
-
void power_button_interrupt(enum gpio_signal signal)
{
/* Reset debounce time for the changed signal */
diff --git a/chip/lm4/pwm.c b/chip/lm4/pwm.c
index c3c8be73a4..1ed448b74e 100644
--- a/chip/lm4/pwm.c
+++ b/chip/lm4/pwm.c
@@ -308,7 +308,7 @@ DECLARE_CONSOLE_COMMAND(kblight, command_kblight,
/*****************************************************************************/
/* Initialization */
-static int pwm_init(void)
+static void pwm_init(void)
{
volatile uint32_t scratch __attribute__((unused));
const struct pwm_state *prev;
@@ -378,12 +378,10 @@ static int pwm_init(void)
mapped = (uint16_t *)host_get_memmap(EC_MEMMAP_FAN);
for (i = 0; i < EC_FAN_SPEED_ENTRIES; i++)
mapped[i] = EC_FAN_SPEED_NOT_PRESENT;
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, pwm_init, HOOK_PRIO_DEFAULT);
-static int pwm_preserve_state(void)
+static void pwm_preserve_state(void)
{
struct pwm_state state;
@@ -394,30 +392,25 @@ static int pwm_preserve_state(void)
system_add_jump_tag(PWM_SYSJUMP_TAG, PWM_HOOK_VERSION,
sizeof(state), &state);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_SYSJUMP, pwm_preserve_state, HOOK_PRIO_DEFAULT);
-static int pwm_resume(void)
+static void pwm_resume(void)
{
pwm_enable_fan(1);
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_CHIPSET_RESUME, pwm_resume, HOOK_PRIO_DEFAULT);
-static int pwm_suspend(void)
+static void pwm_suspend(void)
{
pwm_enable_fan(0);
pwm_set_fan_target_rpm(0);
pwm_set_keyboard_backlight(0);
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, pwm_suspend, HOOK_PRIO_DEFAULT);
-static int pwm_shutdown(void)
+static void pwm_shutdown(void)
{
pwm_set_keyboard_backlight(0);
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, pwm_shutdown, HOOK_PRIO_DEFAULT);
diff --git a/chip/lm4/watchdog.c b/chip/lm4/watchdog.c
index e86cb15852..58cabf80f9 100644
--- a/chip/lm4/watchdog.c
+++ b/chip/lm4/watchdog.c
@@ -80,20 +80,16 @@ void watchdog_reload(void)
LM4_WATCHDOG_LOCK(0) = 0xdeaddead;
}
-
-static int watchdog_freq_changed(void)
+static void watchdog_freq_changed(void)
{
/* Set the timeout period */
watchdog_period = WATCHDOG_PERIOD_MS * (clock_get_freq() / 1000);
/* Reload the watchdog timer now */
watchdog_reload();
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_FREQ_CHANGE, watchdog_freq_changed, HOOK_PRIO_DEFAULT);
-
int watchdog_init(void)
{
volatile uint32_t scratch __attribute__((unused));
diff --git a/chip/stm32/adc.c b/chip/stm32/adc.c
index 12247477b9..c91a5148cb 100644
--- a/chip/stm32/adc.c
+++ b/chip/stm32/adc.c
@@ -4,7 +4,7 @@
*/
#include "adc.h"
-#include "board.h"
+#include "common.h"
#include "console.h"
#include "dma.h"
#include "hooks.h"
@@ -141,7 +141,7 @@ int adc_read_all_channels(int *data)
return EC_SUCCESS;
}
-static int adc_init(void)
+static void adc_init(void)
{
/*
* Enable ADC clock.
@@ -174,8 +174,6 @@ static int adc_init(void)
*/
STM32_ADC_SMPR1 = 0;
STM32_ADC_SMPR2 = 0;
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, adc_init, HOOK_PRIO_DEFAULT);
diff --git a/chip/stm32/flash-stm32f100.c b/chip/stm32/flash-stm32f100.c
index 2d2b3647b3..88284d247d 100644
--- a/chip/stm32/flash-stm32f100.c
+++ b/chip/stm32/flash-stm32f100.c
@@ -696,7 +696,7 @@ DECLARE_CONSOLE_COMMAND(fakewp, command_set_fake_wp,
/*****************************************************************************/
/* Hooks */
-static int flash_preserve_state(void)
+static void flash_preserve_state(void)
{
struct flash_wp_state state;
@@ -704,6 +704,5 @@ static int flash_preserve_state(void)
system_add_jump_tag(FLASH_SYSJUMP_TAG, FLASH_HOOK_VERSION,
sizeof(state), &state);
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_SYSJUMP, flash_preserve_state, HOOK_PRIO_DEFAULT);
diff --git a/chip/stm32/gpio-stm32f100.c b/chip/stm32/gpio-stm32f100.c
index 2641db612c..5d91ff343e 100644
--- a/chip/stm32/gpio-stm32f100.c
+++ b/chip/stm32/gpio-stm32f100.c
@@ -5,7 +5,7 @@
/* GPIO module for Chrome EC */
-#include "board.h"
+#include "config.h"
#include "console.h"
#include "gpio.h"
#include "hooks.h"
@@ -136,8 +136,7 @@ int gpio_pre_init(void)
return EC_SUCCESS;
}
-
-int gpio_init(void)
+void gpio_init(void)
{
/* Enable IRQs now that pins are set up */
task_enable_irq(STM32_IRQ_EXTI0);
@@ -147,12 +146,9 @@ int gpio_init(void)
task_enable_irq(STM32_IRQ_EXTI4);
task_enable_irq(STM32_IRQ_EXTI9_5);
task_enable_irq(STM32_IRQ_EXTI15_10);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
uint16_t *gpio_get_level_reg(enum gpio_signal signal, uint32_t *mask)
{
*mask = gpio_list[signal].mask;
diff --git a/chip/stm32/gpio-stm32l15x.c b/chip/stm32/gpio-stm32l15x.c
index fcf2a66e13..3984eccaf6 100644
--- a/chip/stm32/gpio-stm32l15x.c
+++ b/chip/stm32/gpio-stm32l15x.c
@@ -5,7 +5,7 @@
/* GPIO module for Chrome EC */
-#include "board.h"
+#include "common.h"
#include "console.h"
#include "gpio.h"
#include "hooks.h"
@@ -94,8 +94,7 @@ int gpio_pre_init(void)
return EC_SUCCESS;
}
-
-static int gpio_init(void)
+static void gpio_init(void)
{
/* Enable IRQs now that pins are set up */
task_enable_irq(STM32_IRQ_EXTI0);
@@ -105,12 +104,9 @@ static int gpio_init(void)
task_enable_irq(STM32_IRQ_EXTI4);
task_enable_irq(STM32_IRQ_EXTI9_5);
task_enable_irq(STM32_IRQ_EXTI15_10);
-
- return EC_SUCCESS;
}
DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
-
void gpio_set_alternate_function(int port, int mask, int func)
{
int bit;
diff --git a/chip/stm32/i2c.c b/chip/stm32/i2c.c
index 5acd5c40f9..fe8655968c 100644
--- a/chip/stm32/i2c.c
+++ b/chip/stm32/i2c.c
@@ -3,13 +3,11 @@
* found in the LICENSE file.
*/
-#include "board.h"
#include "chipset.h"
#include "clock.h"
#include "common.h"
#include "console.h"
#include "dma.h"
-#include "ec_commands.h"
#include "gpio.h"
#include "hooks.h"
#include "host_command.h"
@@ -496,7 +494,7 @@ static int i2c_init_port(unsigned int port)
return EC_SUCCESS;
}
-static int i2c_init(void)
+static void i2c_init(void)
{
int rc = 0;
@@ -511,8 +509,6 @@ static int i2c_init(void)
task_enable_irq(STM32_IRQ_I2C2_EV);
task_enable_irq(STM32_IRQ_I2C2_ER);
}
-
- return rc;
}
DECLARE_HOOK(HOOK_INIT, i2c_init, HOOK_PRIO_DEFAULT);