diff options
| author | Vic Yang <victoryang@chromium.org> | 2013-08-03 03:09:57 +0800 |
|---|---|---|
| committer | ChromeBot <chrome-bot@google.com> | 2013-08-04 13:11:09 -0700 |
| commit | 4f1938f6211ffad804c4cd76e91dc27a1740c5c2 (patch) | |
| tree | c0c5651ec2002d61becfe86d469d3ed0fe250cb1 /common | |
| parent | 19e30d9c7d1eed48e94952e5e73fdeb7d703656e (diff) | |
| download | chrome-ec-4f1938f6211ffad804c4cd76e91dc27a1740c5c2.tar.gz | |
Add kirby board
GPIO mappings are according to current schematic. Charging and power
sequence code need to be fixed. Charging is disabled now, and some power
sequence code is #ifdef'd out for kirby to compile.
BUG=chrome-os-partner:21607
TEST=Build all boards (including Kirby.)
BRANCH=None
Change-Id: I3a48a7779dab8aad0d086c41e0be19223cd7d6c9
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/64364
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'common')
| -rw-r--r-- | common/chipset_gaia.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/common/chipset_gaia.c b/common/chipset_gaia.c index de773f30ce..8ea5ff334e 100644 --- a/common/chipset_gaia.c +++ b/common/chipset_gaia.c @@ -166,7 +166,7 @@ static int wait_in_signal(enum gpio_signal signal, int value, int timeout) */ static void set_pmic_pwrok(int asserted) { -#ifdef BOARD_pit +#if defined(BOARD_pit) || defined(BOARD_kirby) /* Signal is active-high */ gpio_set_level(GPIO_PMIC_PWRON, asserted); #else @@ -281,9 +281,11 @@ static int gaia_power_init(void) { /* Enable interrupts for our GPIOs */ gpio_enable_interrupt(GPIO_KB_PWR_ON_L); - gpio_enable_interrupt(GPIO_PP1800_LDO2); gpio_enable_interrupt(GPIO_SOC1V8_XPSHOLD); gpio_enable_interrupt(GPIO_SUSPEND_L); +#ifndef BOARD_kirby + gpio_enable_interrupt(GPIO_PP1800_LDO2); +#endif /* Leave power off only if requested by reset flags */ if (!(system_get_reset_flags() & RESET_FLAG_AP_OFF)) { @@ -332,7 +334,9 @@ void chipset_reset(int is_cold) * contents. This is useful for looking at kernel log message contents * from previous boot in cases where the AP/OS is hard hung. */ +#ifndef BOARD_kirby gpio_set_level(GPIO_EN_PP5000, 0); +#endif gpio_set_level(GPIO_EN_PP3300, 0); power_request = POWER_REQ_ON; @@ -343,9 +347,13 @@ void chipset_force_shutdown(void) { /* Turn off all rails */ gpio_set_level(GPIO_EN_PP3300, 0); +#ifndef BOARD_kirby gpio_set_level(GPIO_EN_PP1350, 0); +#endif set_pmic_pwrok(0); +#ifndef BOARD_kirby gpio_set_level(GPIO_EN_PP5000, 0); +#endif } /*****************************************************************************/ @@ -402,10 +410,12 @@ static int check_for_power_on_event(void) */ static int power_on(void) { +#ifndef BOARD_kirby /* Enable 5v power rail */ gpio_set_level(GPIO_EN_PP5000, 1); /* Wait for it to stabilize */ usleep(DELAY_5V_SETUP); +#endif #if defined(BOARD_pit) || defined(BOARD_puppy) /* @@ -426,6 +436,7 @@ static int power_on(void) set_pmic_pwrok(1); } +#ifndef BOARD_kirby /* wait for all PMIC regulators to be ready */ wait_in_signal(GPIO_PP1800_LDO2, 1, PMIC_TIMEOUT); @@ -445,6 +456,7 @@ static int power_on(void) gpio_set_level(GPIO_EN_PP1350, 1); /* Wait to avoid large inrush current */ usleep(DELAY_RAIL_STAGGERING); +#endif /* Enable 3.3v power rail, if it's not already on */ gpio_set_level(GPIO_EN_PP3300, 1); @@ -513,7 +525,9 @@ static void power_off(void) lid_opened = 0; enable_sleep(SLEEP_MASK_AP_RUN); powerled_set_state(POWERLED_STATE_OFF); +#ifndef BOARD_kirby pmu_shutdown(); +#endif CPRINTF("[%T power shutdown complete]\n"); } |