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authorGwendal Grignou <gwendal@chromium.org>2019-03-11 15:57:52 -0700
committerchrome-bot <chrome-bot@chromium.org>2019-03-26 04:42:55 -0700
commitbb266fc26fc05d4ab22de6ad7bce5b477c9f9140 (patch)
treef6ada087f62246c3a9547e649ac8846b0ed6d5ab /chip/stm32/usb_pd_phy.c
parent0bfc511527cf2aebfa163c63a1d028419ca0b0c3 (diff)
downloadchrome-ec-bb266fc26fc05d4ab22de6ad7bce5b477c9f9140.tar.gz
common: replace 1 << digits, with BIT(digits)
Requested for linux integration, use BIT instead of 1 << First step replace bit operation with operand containing only digits. Fix an error in motion_lid try to set bit 31 of a signed integer. BUG=None BRANCH=None TEST=compile Change-Id: Ie843611f2f68e241f0f40d4067f7ade726951d29 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1518659 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'chip/stm32/usb_pd_phy.c')
-rw-r--r--chip/stm32/usb_pd_phy.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/chip/stm32/usb_pd_phy.c b/chip/stm32/usb_pd_phy.c
index 8c6ecca110..92656a1582 100644
--- a/chip/stm32/usb_pd_phy.c
+++ b/chip/stm32/usb_pd_phy.c
@@ -176,7 +176,7 @@ int pd_find_preamble(int port)
}
}
cnt = vals[bit] - vals[bit-1];
- all = (all >> 1) | (cnt <= PERIOD_THRESHOLD ? 1 << 31 : 0);
+ all = (all >> 1) | (cnt <= PERIOD_THRESHOLD ? BIT(31) : 0);
if (all == 0x36db6db6)
return bit - 1; /* should be SYNC-1 */
if (all == 0xF33F3F3F)
@@ -557,7 +557,7 @@ void pd_hw_init_rx(int port)
/* --- DAC configuration for comparator at 850mV --- */
#ifdef CONFIG_PD_USE_DAC_AS_REF
/* Enable DAC interface clock. */
- STM32_RCC_APB1ENR |= (1 << 29);
+ STM32_RCC_APB1ENR |= BIT(29);
/* Delay 1 APB clock cycle after the clock is enabled */
clock_wait_bus_cycles(BUS_APB, 1);
/* set voltage Vout=0.850V (Vref = 3.0V) */
@@ -570,7 +570,7 @@ void pd_hw_init_rx(int port)
#ifdef CONFIG_USB_PD_INTERNAL_COMP
#if defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3)
/* turn on COMP/SYSCFG */
- STM32_RCC_APB2ENR |= 1 << 0;
+ STM32_RCC_APB2ENR |= BIT(0);
/* Delay 1 APB clock cycle after the clock is enabled */
clock_wait_bus_cycles(BUS_APB, 1);
/* currently in hi-speed mode : TODO revisit later, INM = PA0(INM6) */
@@ -583,12 +583,12 @@ void pd_hw_init_rx(int port)
CMP2OUTSEL |
STM32_COMP_CMP2HYST_HI;
#elif defined(CHIP_FAMILY_STM32L)
- STM32_RCC_APB1ENR |= 1 << 31; /* turn on COMP */
+ STM32_RCC_APB1ENR |= BIT(31); /* turn on COMP */
STM32_COMP_CSR = STM32_COMP_OUTSEL_TIM2_IC4 | STM32_COMP_INSEL_DAC_OUT1
| STM32_COMP_SPEED_FAST;
/* route PB4 to COMP input2 through GR6_1 bit 4 (or PB5->GR6_2 bit 5) */
- STM32_RI_ASCR2 |= 1 << 4;
+ STM32_RI_ASCR2 |= BIT(4);
#else
#error Unsupported chip family
#endif
@@ -641,7 +641,7 @@ void pd_hw_init(int port, int role)
/* 50% duty cycle on the output */
phy->tim_tx->ccr[TIM_TX_CCR_IDX(port)] = phy->tim_tx->arr / 2;
/* Timer channel output configuration */
- val = (6 << 4) | (1 << 3);
+ val = (6 << 4) | BIT(3);
if ((TIM_TX_CCR_IDX(port) & 1) == 0) /* CH2 or CH4 */
val <<= 8;
if (TIM_TX_CCR_IDX(port) <= 2)