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Commit dbf35992 authored by Ben Dooks's avatar Ben Dooks
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[ARM] S3C24XX: Add fourth UART definition for S3C2443 



Add the fourth UART definition for the S3C2443, and at the
same time fixup the problems caused by the enlarging of the
UART array in the previous commits.

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent bdd4915a

arch/arm/mach-s3c2410/include/mach/irqs.h

+6 −0
Original line number Diff line number Diff line
@@ -162,6 +162,12 @@ 
#define NR_IRQS (IRQ_S3C2440_AC97+1)

#endif



/* compatibility define. */

#define IRQ_UART3		IRQ_S3C2443_UART3

#define IRQ_S3CUART_RX3		IRQ_S3C2443_RX3

#define IRQ_S3CUART_TX3		IRQ_S3C2443_TX3

#define IRQ_S3CUART_ERR3	IRQ_S3C2443_ERR3



/* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */

#define FIQ_START		IRQ_EINT0

arch/arm/plat-s3c/include/plat/regs-serial.h

+1 −1
Original line number Diff line number Diff line
@@ -238,7 +238,7 @@ struct s3c2410_uartcfg { 
 * or platform_add_device() before the console_initcall()

*/



extern struct platform_device *s3c24xx_uart_devs[3];

extern struct platform_device *s3c24xx_uart_devs[4];



#endif /* __ASSEMBLY__ */

arch/arm/plat-s3c24xx/devs.c

+24 −2
Original line number Diff line number Diff line
@@ -76,6 +76,19 @@ static struct resource s3c2410_uart2_resource[] = { 
	}

};



static struct resource s3c2410_uart3_resource[] = {

	[0] = {

		.start = S3C2443_PA_UART3,

		.end   = S3C2443_PA_UART3 + 0x3fff,

		.flags = IORESOURCE_MEM,

	},

	[1] = {

		.start = IRQ_S3CUART_RX3,

		.end   = IRQ_S3CUART_ERR3,

		.flags = IORESOURCE_IRQ,

	},

};



struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {

	[0] = {

		.resources	= s3c2410_uart0_resource,
@@ -89,6 +102,10 @@ struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = { 
		.resources	= s3c2410_uart2_resource,

		.nr_resources	= ARRAY_SIZE(s3c2410_uart2_resource),

	},

	[3] = {

		.resources	= s3c2410_uart3_resource,

		.nr_resources	= ARRAY_SIZE(s3c2410_uart3_resource),

	},

};



/* yart devices */
@@ -105,13 +122,18 @@ static struct platform_device s3c24xx_uart_device2 = { 
	.id		= 2,

};



struct platform_device *s3c24xx_uart_src[3] = {

static struct platform_device s3c24xx_uart_device3 = {

	.id		= 3,

};



struct platform_device *s3c24xx_uart_src[4] = {

	&s3c24xx_uart_device0,

	&s3c24xx_uart_device1,

	&s3c24xx_uart_device2,

	&s3c24xx_uart_device3,

};



struct platform_device *s3c24xx_uart_devs[3] = {

struct platform_device *s3c24xx_uart_devs[4] = {

};



/* USB Host Controller */