2a8d7bddf2
With uart tx/rx/err interrupt handling moved into the driver for s3c64xx and later SoC's, the uart interrupt handling in plaform code can be removed. The uart device irq resources is reduced to one and the related unused macros are removed. Suggested-by: Grant Likely <grant.likely@secretlab.ca> CC: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
/* linux/arch/arm/plat-s3c64xx/dev-uart.c
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*
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* Copyright 2008 Openmoko, Inc.
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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*
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* Base S3C64XX UART resource and device definitions
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/platform_device.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/irq.h>
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#include <mach/hardware.h>
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#include <mach/map.h>
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#include <plat/devs.h>
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/* Serial port registrations */
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/* 64xx uarts are closer together */
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static struct resource s3c64xx_uart0_resource[] = {
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[0] = {
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.start = S3C_PA_UART0,
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.end = S3C_PA_UART0 + 0x100,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_UART0,
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.end = IRQ_UART0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct resource s3c64xx_uart1_resource[] = {
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[0] = {
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.start = S3C_PA_UART1,
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.end = S3C_PA_UART1 + 0x100,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_UART1,
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.end = IRQ_UART1,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct resource s3c6xx_uart2_resource[] = {
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[0] = {
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.start = S3C_PA_UART2,
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.end = S3C_PA_UART2 + 0x100,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_UART2,
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.end = IRQ_UART2,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct resource s3c64xx_uart3_resource[] = {
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[0] = {
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.start = S3C_PA_UART3,
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.end = S3C_PA_UART3 + 0x100,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_UART3,
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.end = IRQ_UART3,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
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[0] = {
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.resources = s3c64xx_uart0_resource,
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.nr_resources = ARRAY_SIZE(s3c64xx_uart0_resource),
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},
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[1] = {
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.resources = s3c64xx_uart1_resource,
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.nr_resources = ARRAY_SIZE(s3c64xx_uart1_resource),
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},
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[2] = {
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.resources = s3c6xx_uart2_resource,
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.nr_resources = ARRAY_SIZE(s3c6xx_uart2_resource),
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},
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[3] = {
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.resources = s3c64xx_uart3_resource,
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.nr_resources = ARRAY_SIZE(s3c64xx_uart3_resource),
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},
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};
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