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serial: bcm63xx_uart: allow more than one uart to be registered.

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The bcm6358 CPU has two uarts, make it possible to use the second one.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Maxime Bizon 2010-01-30 18:42:57 +01:00 committed by Greg Kroah-Hartman
parent a6d07d14bb
commit 6a2c7eabfd
1 changed files with 3 additions and 2 deletions
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5
drivers/serial/bcm63xx_uart.c
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@ -35,7 +35,7 @@
#include <bcm63xx_regs.h> #include <bcm63xx_regs.h>
#include <bcm63xx_io.h> #include <bcm63xx_io.h>
#define BCM63XX_NR_UARTS 1 #define BCM63XX_NR_UARTS 2
static struct uart_port ports[BCM63XX_NR_UARTS]; static struct uart_port ports[BCM63XX_NR_UARTS];
@ -784,7 +784,7 @@ static struct uart_driver bcm_uart_driver = {
.dev_name = "ttyS", .dev_name = "ttyS",
.major = TTY_MAJOR, .major = TTY_MAJOR,
.minor = 64, .minor = 64,
.nr = 1, .nr = BCM63XX_NR_UARTS,
.cons = BCM63XX_CONSOLE, .cons = BCM63XX_CONSOLE,
}; };
@ -826,6 +826,7 @@ static int __devinit bcm_uart_probe(struct platform_device *pdev)
port->dev = &pdev->dev; port->dev = &pdev->dev;
port->fifosize = 16; port->fifosize = 16;
port->uartclk = clk_get_rate(clk) / 2; port->uartclk = clk_get_rate(clk) / 2;
port->line = pdev->id;
clk_put(clk); clk_put(clk);
ret = uart_add_one_port(&bcm_uart_driver, port); ret = uart_add_one_port(&bcm_uart_driver, port);