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escc: add port index to uart_init_line() 

This will be needed to allow uart_init_line() to reset the correct port.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2021-09-02 10:03:03 +01:00
parent 4a0041107b
commit 9cd695aa3c
1 changed files with 3 additions and 3 deletions
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6
drivers/escc.c
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@ -78,7 +78,7 @@ static void escc_uart_port_putchar(uintptr_t port, unsigned char c)
DATA(port) = c;
}
static void uart_init_line(volatile unsigned char *port, unsigned long baud)
static void uart_init_line(volatile unsigned char *port, unsigned long baud, int index)
{
CTRL(port) = 4; // reg 4
CTRL(port) = SB1 | X16CLK; // no parity, async, 1 stop bit, 16x
@ -110,7 +110,7 @@ int escc_uart_init(phys_addr_t port, unsigned long speed)
#else
escc_serial_dev = (unsigned char *)(uintptr_t)port;
#endif
uart_init_line(escc_serial_dev, speed);
uart_init_line(escc_serial_dev, speed, 1);
return -1;
}
@ -518,7 +518,7 @@ escc_add_channel(const char *path, const char *node, phys_addr_t addr,
fword("finish-device");
uart_init_line((unsigned char*)addr + offset + reg_offsets[legacy][index][0],
CONFIG_SERIAL_SPEED);
CONFIG_SERIAL_SPEED, index);
}
void