From 21f47fbc5b18da4a3db680959aee887612ec9a72 Mon Sep 17 00:00:00 2001 From: Alexey Charkov Date: Thu, 23 Dec 2010 13:11:21 +0100 Subject: ARM: 6597/1: Add basic architecture support for VIA/WonderMedia 85xx SoC's This adds support for the family of Systems-on-Chip produced initially by VIA and now its subsidiary WonderMedia that have recently become widespread in lower-end Chinese ARM-based tablets and netbooks. Support is included for both VT8500 and WM8505, selectable by a configuration switch at kernel build time. Included are basic machine initialization files, register and interrupt definitions, support for the on-chip interrupt controller, high-precision OS timer, GPIO lines, necessary macros for early debug, pulse-width-modulated outputs control, as well as platform device configurations for the specific drivers implemented elsewhere. Signed-off-by: Alexey Charkov Signed-off-by: Russell King --- arch/arm/mach-vt8500/include/mach/vt8500_irqs.h | 88 +++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 arch/arm/mach-vt8500/include/mach/vt8500_irqs.h (limited to 'arch/arm/mach-vt8500/include/mach/vt8500_irqs.h') diff --git a/arch/arm/mach-vt8500/include/mach/vt8500_irqs.h b/arch/arm/mach-vt8500/include/mach/vt8500_irqs.h new file mode 100644 index 0000000..ecfee91 --- /dev/null +++ b/arch/arm/mach-vt8500/include/mach/vt8500_irqs.h @@ -0,0 +1,88 @@ +/* + * arch/arm/mach-vt8500/include/mach/vt8500_irqs.h + * + * Copyright (C) 2010 Alexey Charkov + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* VT8500 Interrupt Sources */ + +#define IRQ_JPEGENC 0 /* JPEG Encoder */ +#define IRQ_JPEGDEC 1 /* JPEG Decoder */ + /* Reserved */ +#define IRQ_PATA 3 /* PATA Controller */ + /* Reserved */ +#define IRQ_DMA 5 /* DMA Controller */ +#define IRQ_EXT0 6 /* External Interrupt 0 */ +#define IRQ_EXT1 7 /* External Interrupt 1 */ +#define IRQ_GE 8 /* Graphic Engine */ +#define IRQ_GOV 9 /* Graphic Overlay Engine */ +#define IRQ_ETHER 10 /* Ethernet MAC */ +#define IRQ_MPEGTS 11 /* Transport Stream Interface */ +#define IRQ_LCDC 12 /* LCD Controller */ +#define IRQ_EXT2 13 /* External Interrupt 2 */ +#define IRQ_EXT3 14 /* External Interrupt 3 */ +#define IRQ_EXT4 15 /* External Interrupt 4 */ +#define IRQ_CIPHER 16 /* Cipher */ +#define IRQ_VPP 17 /* Video Post-Processor */ +#define IRQ_I2C1 18 /* I2C 1 */ +#define IRQ_I2C0 19 /* I2C 0 */ +#define IRQ_SDMMC 20 /* SD/MMC Controller */ +#define IRQ_SDMMC_DMA 21 /* SD/MMC Controller DMA */ +#define IRQ_PMC_WU 22 /* Power Management Controller Wakeup */ + /* Reserved */ +#define IRQ_SPI0 24 /* SPI 0 */ +#define IRQ_SPI1 25 /* SPI 1 */ +#define IRQ_SPI2 26 /* SPI 2 */ +#define IRQ_LCDDF 27 /* LCD Data Formatter */ +#define IRQ_NAND 28 /* NAND Flash Controller */ +#define IRQ_NAND_DMA 29 /* NAND Flash Controller DMA */ +#define IRQ_MS 30 /* MemoryStick Controller */ +#define IRQ_MS_DMA 31 /* MemoryStick Controller DMA */ +#define IRQ_UART0 32 /* UART 0 */ +#define IRQ_UART1 33 /* UART 1 */ +#define IRQ_I2S 34 /* I2S */ +#define IRQ_PCM 35 /* PCM */ +#define IRQ_PMCOS0 36 /* PMC OS Timer 0 */ +#define IRQ_PMCOS1 37 /* PMC OS Timer 1 */ +#define IRQ_PMCOS2 38 /* PMC OS Timer 2 */ +#define IRQ_PMCOS3 39 /* PMC OS Timer 3 */ +#define IRQ_VPU 40 /* Video Processing Unit */ +#define IRQ_VID 41 /* Video Digital Input Interface */ +#define IRQ_AC97 42 /* AC97 Interface */ +#define IRQ_EHCI 43 /* USB */ +#define IRQ_NOR 44 /* NOR Flash Controller */ +#define IRQ_PS2MOUSE 45 /* PS/2 Mouse */ +#define IRQ_PS2KBD 46 /* PS/2 Keyboard */ +#define IRQ_UART2 47 /* UART 2 */ +#define IRQ_RTC 48 /* RTC Interrupt */ +#define IRQ_RTCSM 49 /* RTC Second/Minute Update Interrupt */ +#define IRQ_UART3 50 /* UART 3 */ +#define IRQ_ADC 51 /* ADC */ +#define IRQ_EXT5 52 /* External Interrupt 5 */ +#define IRQ_EXT6 53 /* External Interrupt 6 */ +#define IRQ_EXT7 54 /* External Interrupt 7 */ +#define IRQ_CIR 55 /* CIR */ +#define IRQ_DMA0 56 /* DMA Channel 0 */ +#define IRQ_DMA1 57 /* DMA Channel 1 */ +#define IRQ_DMA2 58 /* DMA Channel 2 */ +#define IRQ_DMA3 59 /* DMA Channel 3 */ +#define IRQ_DMA4 60 /* DMA Channel 4 */ +#define IRQ_DMA5 61 /* DMA Channel 5 */ +#define IRQ_DMA6 62 /* DMA Channel 6 */ +#define IRQ_DMA7 63 /* DMA Channel 7 */ + +#define VT8500_NR_IRQS 64 -- cgit v1.1