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arch/sparc/bm3803 fix use of uart1 and uart2

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zouboan 2022-06-08 15:18:50 +08:00 committed by Petro Karashchenko
parent 87ee22b8d8
commit adc23911b7
2 changed files with 30 additions and 8 deletions
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34
arch/sparc/src/bm3803/bm3803-lowconsole.c
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@ -140,7 +140,7 @@ void bm3803_uartconfigure(uintptr_t uart_base, uint32_t baudrate,
uart1_flow_ctrl_config(OFF); uart1_flow_ctrl_config(OFF);
uart1_loopback_config(OFF); uart1_loopback_config(OFF);
BM3803_REG.pio_dir = (BM3803_REG.pio_dir & 0xbfff) | 0x8000;
uart1_enable(); uart1_enable();
} }
else if (uart_base == BM3803_UART2_BASE) else if (uart_base == BM3803_UART2_BASE)
@ -166,9 +166,35 @@ void bm3803_uartconfigure(uintptr_t uart_base, uint32_t baudrate,
uart2_flow_ctrl_config(OFF); uart2_flow_ctrl_config(OFF);
uart2_loopback_config(OFF); uart2_loopback_config(OFF);
BM3803_REG.pio_dir = (BM3803_REG.pio_dir & 0xfbff) | 0x0800;
uart2_enable(); uart2_enable();
} }
else if (uart_base == BM3803_UART3_BASE)
{
/* Select baud. */
uart3_set_baudrate(baudrate);
/* Select parity */
if (parity == 1)
{
uart3_parity_config(ODD); /* Odd parity */
}
else if (parity == 2)
{
uart3_parity_config(EVEN); /* Even parity */
}
else
{
uart3_parity_config(NONE); /* Even none */
}
uart3_flow_ctrl_config(OFF);
uart3_loopback_config(OFF);
uart3_enable();
}
else else
{ {
return; return;
@ -195,7 +221,7 @@ void uart1_configure(void)
uart1_flow_ctrl_config(OFF); uart1_flow_ctrl_config(OFF);
uart1_loopback_config(OFF); uart1_loopback_config(OFF);
BM3803_REG.pio_dir = (BM3803_REG.pio_dir & 0xbfff) | 0x8000;
uart1_enable(); uart1_enable();
} }
#endif #endif
@ -219,7 +245,7 @@ void uart2_configure(void)
uart2_flow_ctrl_config(OFF); uart2_flow_ctrl_config(OFF);
uart2_loopback_config(OFF); uart2_loopback_config(OFF);
BM3803_REG.pio_dir = (BM3803_REG.pio_dir & 0xfbff) | 0x0800;
uart2_enable(); uart2_enable();
} }
#endif #endif

4
arch/sparc/src/bm3803/bm3803-serial.c
View File

@ -298,15 +298,11 @@ static uart_dev_t g_uart3port =
{ {
.recv = .recv =
{ {
.head = 0,
.tail = 0,
.size = CONFIG_UART3_RXBUFSIZE, .size = CONFIG_UART3_RXBUFSIZE,
.buffer = g_uart3rxbuffer, .buffer = g_uart3rxbuffer,
}, },
.xmit = .xmit =
{ {
.head = 0,
.tail = 0,
.size = CONFIG_UART3_TXBUFSIZE, .size = CONFIG_UART3_TXBUFSIZE,
.buffer = g_uart3txbuffer, .buffer = g_uart3txbuffer,
}, },