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Commit 085b54d9 authored by Syed Rafiuddin's avatar Syed Rafiuddin Committed by Santosh Shilimkar
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ARM: OMAP4: Add UART4 support 



This patch adds UART4 support on OMAP4430 development platform.

Signed-off-by: default avatarSyed Rafiuddin <rafiuddin.syed@ti.com>
parent a5b92cc3

arch/arm/mach-omap2/board-4430sdp.c

+1 −1
Original line number Diff line number Diff line
@@ -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 = {

arch/arm/mach-omap2/serial.c

+10 −0
Original line number Diff line number Diff line
@@ -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

	}

};