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Searched refs:USART_SR_FLAG_TXE (Results 1 – 3 of 3) sorted by relevance

/OK3568_Linux_fs/u-boot/drivers/serial/
H A Dserial_stm32.c30 #define USART_SR_FLAG_TXE (1 << 7) macro
76 if ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) in stm32_serial_putc()
92 return readl(&usart->sr) & USART_SR_FLAG_TXE ? 0 : 1; in stm32_serial_pending()
H A Dserial_stm32x7.c58 if ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) in stm32_serial_putc()
74 return readl(&usart->sr) & USART_SR_FLAG_TXE ? 0 : 1; in stm32_serial_pending()
H A Dserial_stm32x7.h39 #define USART_SR_FLAG_TXE (1 << 7) macro