uplift bdk

Signed-off-by: Damien Zhao <zdm65477730@126.com>
This commit is contained in:
Damien Zhao
2024-10-21 16:21:40 +08:00
parent cd38dbc1ae
commit 22b1fda1d5
64 changed files with 1289 additions and 808 deletions

View File

@@ -174,14 +174,14 @@ void uart_empty_fifo(u32 idx, u32 which)
(void)uart->UART_SPR;
usleep(96);
uart->UART_IIR_FCR = UART_IIR_FCR_EN_FIFO | UART_IIR_FCR_TX_CLR | UART_IIR_FCR_RX_CLR;
uart->UART_IIR_FCR = UART_IIR_FCR_EN_FIFO | which;
(void)uart->UART_SPR;
usleep(18);
u32 tries = 0;
if (UART_IIR_FCR_TX_CLR & which)
{
while (tries < 10 && uart->UART_LSR & UART_LSR_TMTY)
while (tries < 10 && !(uart->UART_LSR & UART_LSR_TMTY))
{
tries++;
usleep(100);
@@ -191,7 +191,7 @@ void uart_empty_fifo(u32 idx, u32 which)
if (UART_IIR_FCR_RX_CLR & which)
{
while (tries < 10 && !uart->UART_LSR & UART_LSR_RDR)
while (tries < 10 && (uart->UART_LSR & UART_LSR_RDR))
{
tries++;
usleep(100);