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| author | Paul Mundt <lethal@linux-sh.org> | 2008-10-28 18:40:19 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-10-28 18:40:19 +0900 |
| commit | b4d36a254f30e266fb47aec502978f615b8f7ca4 (patch) | |
| tree | 7594bfb663c4179656bde994850eca9b75f6acdb | |
| parent | 5ca8c4852fcbbc8a8497c4ee8b2a0a7466f3524c (diff) | |
| download | kernel_samsung_tuna-b4d36a254f30e266fb47aec502978f615b8f7ca4.zip kernel_samsung_tuna-b4d36a254f30e266fb47aec502978f615b8f7ca4.tar.gz kernel_samsung_tuna-b4d36a254f30e266fb47aec502978f615b8f7ca4.tar.bz2 | |
sh: Add on-chip RTC support for SH7722.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | arch/sh/include/cpu-sh4/cpu/rtc.h | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 34 |
2 files changed, 33 insertions, 3 deletions
diff --git a/arch/sh/include/cpu-sh4/cpu/rtc.h b/arch/sh/include/cpu-sh4/cpu/rtc.h index 25b1e6a..95e6fb7 100644 --- a/arch/sh/include/cpu-sh4/cpu/rtc.h +++ b/arch/sh/include/cpu-sh4/cpu/rtc.h @@ -1,7 +1,7 @@ #ifndef __ASM_SH_CPU_SH4_RTC_H #define __ASM_SH_CPU_SH4_RTC_H -#ifdef CONFIG_CPU_SUBTYPE_SH7723 +#if defined(CONFIG_CPU_SUBTYPE_SH7722) || defined(CONFIG_CPU_SUBTYPE_SH7723) #define rtc_reg_size sizeof(u16) #else #define rtc_reg_size sizeof(u32) diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index de1ede9..ef77ee1 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -1,7 +1,7 @@ /* * SH7722 Setup * - * Copyright (C) 2006 - 2007 Paul Mundt + * Copyright (C) 2006 - 2008 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -16,6 +16,36 @@ #include <asm/clock.h> #include <asm/mmzone.h> +static struct resource rtc_resources[] = { + [0] = { + .start = 0xa465fec0, + .end = 0xa465fec0 + 0x58 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Period IRQ */ + .start = 45, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* Carry IRQ */ + .start = 46, + .flags = IORESOURCE_IRQ, + }, + [3] = { + /* Alarm IRQ */ + .start = 44, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + static struct resource usbf_resources[] = { [0] = { .name = "m66592_udc", @@ -150,6 +180,7 @@ static struct platform_device sci_device = { }; static struct platform_device *sh7722_devices[] __initdata = { + &rtc_device, &usbf_device, &iic_device, &sci_device, @@ -202,7 +233,6 @@ enum { IRDA, JPU, LCDC, /* interrupt groups */ - SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI, }; |