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ARM: OMAP4: Add UART4 support

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This patch adds UART4 support on OMAP4430 development platform.

Signed-off-by: Syed Rafiuddin <rafiuddin.syed@ti.com>
This commit is contained in:
Syed Rafiuddin 2009-07-28 18:57:22 +05:30 committed by Santosh Shilimkar
parent a5b92cc348
commit 085b54d99b
2 changed files with 11 additions and 1 deletions
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2
arch/arm/mach-omap2/board-4430sdp.c
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@ -39,7 +39,7 @@ static struct platform_device *sdp4430_devices[] __initdata = {
};
static struct omap_uart_config sdp4430_uart_config __initdata = {
.enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2),
.enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3),
};
static struct omap_lcd_config sdp4430_lcd_config __initdata = {

10
arch/arm/mach-omap2/serial.c
View file

@ -97,6 +97,16 @@ static struct plat_serial8250_port serial_platform_data[] = {
.regshift = 2,
.uartclk = OMAP24XX_BASE_BAUD * 16,
}, {
#ifdef CONFIG_ARCH_OMAP4
.membase = IO_ADDRESS(OMAP_UART4_BASE),
.mapbase = OMAP_UART4_BASE,
.irq = 70,
.flags = UPF_BOOT_AUTOCONF,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = OMAP24XX_BASE_BAUD * 16,
}, {
#endif
.flags = 0
}
};