a656afced5
- Set the external pin to interrupt in bus_setup_intr
- Implement bus_config_intr for external interrupts
- Extend arm_{,un}mask_irq to work with external interrupts
Approved by: imp (mentor)
719 lines
27 KiB
C
719 lines
27 KiB
C
/* $NetBSD: s3c24x0reg.h,v 1.7 2004/02/12 03:52:46 bsh Exp $ */
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/*-
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* Copyright (c) 2003 Genetec corporation All rights reserved.
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* Written by Hiroyuki Bessho for Genetec corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of Genetec corporation may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY GENETEC CORP. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORP.
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Samsung S3C2410X/2400 processor is ARM920T based integrated CPU
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*
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* Reference:
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* S3C2410X User's Manual
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* S3C2400 User's Manual
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*/
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#ifndef _ARM_S3C2XX0_S3C24X0REG_H_
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#define _ARM_S3C2XX0_S3C24X0REG_H_
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/* common definitions for S3C2800, S3C2410 and S3C2440 */
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#include <arm/s3c2xx0/s3c2xx0reg.h>
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/*
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* Map the device registers into kernel space.
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*
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* As most devices use less than 1 page of memory reduce
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* the distance between allocations by right shifting
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* S3C24X0_DEV_SHIFT bits. Because the UART takes 3*0x4000
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* bytes the upper limit on S3C24X0_DEV_SHIFT is 4.
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* TODO: Fix the UART code so we can increase this value.
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*/
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#define S3C24X0_DEV_START 0x48000000
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#define S3C24X0_DEV_STOP 0x60000000
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#define S3C24X0_DEV_VA_OFFSET 0xD8000000
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#define S3C24X0_DEV_SHIFT 4
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#define S3C24X0_DEV_PA_SIZE (S3C24X0_DEV_STOP - S3C24X0_DEV_START)
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#define S3C24X0_DEV_VA_SIZE (S3C24X0_DEV_PA_SIZE >> S3C24X0_DEV_SHIFT)
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#define S3C24X0_DEV_PA_TO_VA(x) ((x >> S3C24X0_DEV_SHIFT) - S3C24X0_DEV_START + S3C24X0_DEV_VA_OFFSET)
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/*
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* Physical address of integrated peripherals
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*/
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#define S3C24X0_MEMCTL_PA_BASE 0x48000000 /* memory controller */
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#define S3C24X0_MEMCTL_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_MEMCTL_PA_BASE)
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#define S3C24X0_USBHC_PA_BASE 0x49000000 /* USB Host controller */
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#define S3C24X0_USBHC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_USBHC_PA_BASE)
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#define S3C24X0_INTCTL_PA_BASE 0x4a000000 /* Interrupt controller */
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#define S3C24X0_INTCTL_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_INTCTL_PA_BASE)
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#define S3C24X0_INTCTL_SIZE 0x20
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#define S3C24X0_DMAC_PA_BASE 0x4b000000
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#define S3C24X0_DMAC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_DMAC_PA_BASE)
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#define S3C24X0_DMAC_SIZE 0xe4
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#define S3C24X0_CLKMAN_PA_BASE 0x4c000000 /* clock & power management */
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#define S3C24X0_CLKMAN_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_CLKMAN_PA_BASE)
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#define S3C24X0_LCDC_PA_BASE 0x4d000000 /* LCD controller */
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#define S3C24X0_LCDC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_LCDC_PA_BASE)
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#define S3C24X0_LCDC_SIZE 0x64
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#define S3C24X0_NANDFC_PA_BASE 0x4e000000 /* NAND Flash controller */
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#define S3C24X0_NANDFC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_NANDFC_PA_BASE)
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#define S3C24X0_UART0_PA_BASE 0x50000000
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#define S3C24X0_UART0_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_UART0_PA_BASE)
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#define S3C24X0_UART_PA_BASE(n) (S3C24X0_UART0_PA_BASE+0x4000*(n))
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#define S3C24X0_UART_BASE(n) (S3C24X0_UART0_BASE+0x4000*(n))
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#define S3C24X0_TIMER_PA_BASE 0x51000000
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#define S3C24X0_TIMER_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_TIMER_PA_BASE)
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#define S3C24X0_USBDC_PA_BASE 0x5200140
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#define S3C24X0_USBDC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_USBDC_PA_BASE)
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#define S3C24X0_USBDC_SIZE 0x130
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#define S3C24X0_WDT_PA_BASE 0x53000000
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#define S3C24X0_WDT_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_WDT_PA_BASE)
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#define S3C24X0_IIC_PA_BASE 0x54000000
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#define S3C24X0_IIC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_IIC_PA_BASE)
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#define S3C24X0_IIS_PA_BASE 0x55000000
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#define S3C24X0_IIS_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_IIS_PA_BASE)
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#define S3C24X0_GPIO_PA_BASE 0x56000000
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#define S3C24X0_GPIO_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_GPIO_PA_BASE)
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#define S3C24X0_RTC_PA_BASE 0x57000000
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#define S3C24X0_RTC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_RTC_PA_BASE)
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#define S3C24X0_RTC_SIZE 0x8C
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#define S3C24X0_ADC_PA_BASE 0x58000000
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#define S3C24X0_ADC_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_ADC_PA_BASE)
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#define S3C24X0_SPI0_PA_BASE 0x59000000
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#define S3C24X0_SPI0_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_SPI0_PA_BASE)
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#define S3C24X0_SPI1_PA_BASE 0x59000020
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#define S3C24X0_SPI1_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_SPI1_PA_BASE)
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#define S3C24X0_SDI_PA_BASE 0x5a000000 /* SD Interface */
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#define S3C24X0_SDI_BASE S3C24X0_DEV_PA_TO_VA(S3C24X0_SDI_PA_BASE)
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#define S3C24X0_REG_BASE 0x48000000
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#define S3C24X0_REG_SIZE 0x13000000
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/* Memory controller */
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#define MEMCTL_BWSCON 0x00 /* Bus width and wait status */
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#define BWSCON_DW0_SHIFT 1 /* bank0 is odd */
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#define BWSCON_BANK_SHIFT(n) (4*(n)) /* for bank 1..7 */
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#define BWSCON_DW_MASK 0x03
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#define BWSCON_DW_8 0
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#define BWSCON_DW_16 1
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#define BWSCON_DW_32 2
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#define BWSCON_WS 0x04 /* WAIT enable for the bank */
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#define BWSCON_ST 0x08 /* SRAM use UB/LB for the bank */
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#define MEMCTL_BANKCON0 0x04 /* Boot ROM control */
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#define MEMCTL_BANKCON(n) (0x04+4*(n)) /* BANKn control */
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#define BANKCON_MT_SHIFT 15
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#define BANKCON_MT_ROM (0<<BANKCON_MT_SHIFT)
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#define BANKCON_MT_DRAM (3<<BANKCON_MT_SHIFT)
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#define BANKCON_TACS_SHIFT 13 /* address set-up time to nGCS */
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#define BANKCON_TCOS_SHIFT 11 /* CS set-up to nOE */
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#define BANKCON_TACC_SHIFT 8 /* CS set-up to nOE */
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#define BANKCON_TOCH_SHIFT 6 /* CS hold time from OE */
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#define BANKCON_TCAH_SHIFT 4 /* address hold time from OE */
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#define BANKCON_TACP_SHIFT 2 /* page mode access cycle */
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#define BANKCON_TACP_2 (0<<BANKCON_TACP_SHIFT)
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#define BANKCON_TACP_3 (1<<BANKCON_TACP_SHIFT)
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#define BANKCON_TACP_4 (2<<BANKCON_TACP_SHIFT)
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#define BANKCON_TACP_6 (3<<BANKCON_TACP_SHIFT)
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#define BANKCON_PMC_4 (1<<0)
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#define BANKCON_PMC_8 (2<<0)
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#define BANKCON_PMC_16 (3<<0)
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#define BANKCON_TRCD_SHIFT 2 /* RAS to CAS delay */
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#define BANKCON_TRCD_2 (0<<2)
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#define BANKCON_TRCD_3 (1<<2)
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#define BANKCON_TRCD_4 (2<<2)
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#define BANKCON_SCAN_8 (0<<0) /* Column address number */
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#define BANKCON_SCAN_9 (1<<0)
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#define BANKCON_SCAN_10 (2<<0)
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#define MEMCTL_REFRESH 0x24 /* DRAM?SDRAM Refresh */
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#define REFRESH_REFEN (1<<23)
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#define REFRESH_TREFMD (1<<22) /* 1=self refresh */
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#define REFRESH_TRP_2 (0<<20)
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#define REFRESH_TRP_3 (1<<20)
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#define REFRESH_TRP_4 (2<<20)
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#define REFRESH_TRC_4 (0<<18)
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#define REFRESH_TRC_5 (1<<18)
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#define REFRESH_TRC_6 (2<<18)
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#define REFRESH_TRC_7 (3<<18)
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#define REFRESH_COUNTER_MASK 0x3ff
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#define MEMCTL_BANKSIZE 0x28 /* Flexible Bank size */
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#define MEMCTL_MRSRB6 0x2c /* SDRAM Mode register */
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#define MEMCTL_MRSRB7 0x30
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#define MRSR_CL_SHIFT 4 /* CAS Latency */
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#define S3C24X0_MEMCTL_SIZE 0x34
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/* USB Host controller */
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#define S3C24X0_USBHC_SIZE 0x5c
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/* Interrupt controller */
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#define INTCTL_PRIORITY 0x0c /* IRQ Priority control */
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#define INTCTL_INTPND 0x10 /* Interrupt request status */
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#define INTCTL_INTOFFSET 0x14 /* Interrupt request source */
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#define INTCTL_SUBSRCPND 0x18 /* sub source pending */
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#define INTCTL_INTSUBMSK 0x1c /* sub mask */
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/* Interrupt source */
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#define S3C24X0_INT_ADCTC 31 /* ADC (and TC for 2410) */
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#define S3C24X0_INT_RTC 30 /* RTC alarm */
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#define S3C24X0_INT_SPI1 29 /* SPI 1 */
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#define S3C24X0_INT_UART0 28 /* UART0 */
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#define S3C24X0_INT_IIC 27
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#define S3C24X0_INT_USBH 26 /* USB Host */
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#define S3C24X0_INT_USBD 25 /* USB Device */
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#define S3C24X0_INT_UART1 23 /* UART0 (2410 only) */
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#define S3C24X0_INT_SPI0 22 /* SPI 0 */
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#define S3C24X0_INT_SDI 21
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#define S3C24X0_INT_DMA3 20
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#define S3C24X0_INT_DMA2 19
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#define S3C24X0_INT_DMA1 18
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#define S3C24X0_INT_DMA0 17
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#define S3C24X0_INT_LCD 16
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#define S3C24X0_INT_UART2 15 /* UART2 int (2410) */
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#define S3C24X0_INT_TIMER4 14
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#define S3C24X0_INT_TIMER3 13
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#define S3C24X0_INT_TIMER2 12
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#define S3C24X0_INT_TIMER1 11
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#define S3C24X0_INT_TIMER0 10
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#define S3C24X0_INT_TIMER(n) (10+(n)) /* timer interrupt [4:0] */
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#define S3C24X0_INT_WDT 9 /* Watch dog timer */
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#define S3C24X0_INT_TICK 8
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#define S3C24X0_INT_BFLT 7 /* Battery fault */
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#define S3C24X0_INT_8_23 5 /* Ext int 8..23 */
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#define S3C24X0_INT_4_7 4 /* Ext int 4..7 */
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#define S3C24X0_INT_3 3
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#define S3C24X0_INT_2 2
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#define S3C24X0_INT_1 1
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#define S3C24X0_INT_0 0
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/* 24{1,4}0 has more than 32 interrupt sources. These are sub-sources
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* that are OR-ed into main interrupt sources, and controlled via
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* SUBSRCPND and SUBSRCMSK registers */
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#define S3C24X0_SUBIRQ_MIN 32
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/* cascaded to INT_ADCTC */
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#define S3C24X0_INT_ADC (S3C24X0_SUBIRQ_MIN+10) /* AD converter */
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#define S3C24X0_INT_TC (S3C24X0_SUBIRQ_MIN+9) /* Touch screen */
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/* cascaded to INT_UART2 */
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#define S3C24X0_INT_ERR2 (S3C24X0_SUBIRQ_MIN+8) /* UART2 Error */
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#define S3C24X0_INT_TXD2 (S3C24X0_SUBIRQ_MIN+7) /* UART2 Tx */
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#define S3C24X0_INT_RXD2 (S3C24X0_SUBIRQ_MIN+6) /* UART2 Rx */
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/* cascaded to INT_UART1 */
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#define S3C24X0_INT_ERR1 (S3C24X0_SUBIRQ_MIN+5) /* UART1 Error */
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#define S3C24X0_INT_TXD1 (S3C24X0_SUBIRQ_MIN+4) /* UART1 Tx */
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#define S3C24X0_INT_RXD1 (S3C24X0_SUBIRQ_MIN+3) /* UART1 Rx */
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/* cascaded to INT_UART0 */
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#define S3C24X0_INT_ERR0 (S3C24X0_SUBIRQ_MIN+2) /* UART0 Error */
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#define S3C24X0_INT_TXD0 (S3C24X0_SUBIRQ_MIN+1) /* UART0 Tx */
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#define S3C24X0_INT_RXD0 (S3C24X0_SUBIRQ_MIN+0) /* UART0 Rx */
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/*
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* Support for external interrupts. We use values from 48
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* to allow new CPU's to allocate new subirq's.
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*/
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#define S3C24X0_EXTIRQ_MIN 48
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#define S3C24X0_EXTIRQ_COUNT 24
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#define S3C24X0_EXTIRQ_MAX (S3C24X0_EXTIRQ_MIN + S3C24X0_EXTIRQ_COUNT - 1)
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#define S3C24X0_INT_EXT(n) (S3C24X0_EXTIRQ_MIN + (n))
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/* DMA controller */
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/* XXX */
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/* Clock & power manager */
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#define CLKMAN_LOCKTIME 0x00 /* PLL lock time */
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#define CLKMAN_MPLLCON 0x04 /* MPLL control */
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#define CLKMAN_UPLLCON 0x08 /* UPLL control */
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#define PLLCON_MDIV_SHIFT 12
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#define PLLCON_MDIV_MASK (0xff<<PLLCON_MDIV_SHIFT)
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#define PLLCON_PDIV_SHIFT 4
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#define PLLCON_PDIV_MASK (0x3f<<PLLCON_PDIV_SHIFT)
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#define PLLCON_SDIV_SHIFT 0
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#define PLLCON_SDIV_MASK (0x03<<PLLCON_SDIV_SHIFT)
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#define CLKMAN_CLKCON 0x0c
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#define CLKCON_SPI (1<<18)
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#define CLKCON_IIS (1<<17)
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#define CLKCON_IIC (1<<16)
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#define CLKCON_ADC (1<<15)
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#define CLKCON_RTC (1<<14)
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#define CLKCON_GPIO (1<<13)
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#define CLKCON_UART2 (1<<12)
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#define CLKCON_UART1 (1<<11)
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#define CLKCON_UART0 (1<<10) /* PCLK to UART0 */
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#define CLKCON_SDI (1<<9)
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#define CLKCON_TIMER (1<<8) /* PCLK to TIMER */
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#define CLKCON_USBD (1<<7) /* PCLK to USB device controller */
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#define CLKCON_USBH (1<<6) /* PCLK to USB host controller */
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#define CLKCON_LCDC (1<<5) /* PCLK to LCD controller */
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#define CLKCON_NANDFC (1<<4) /* PCLK to NAND Flash controller */
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#define CLKCON_IDLE (1<<2) /* 1=transition to IDLE mode */
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#define CLKMAN_CLKSLOW 0x10
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#define CLKMAN_CLKDIVN 0x14
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#define CLKDIVN_PDIVN (1<<0) /* pclk=hclk/2 */
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#define CLKMAN_CLKSLOW 0x10 /* slow clock controll */
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#define CLKSLOW_UCLK (1<<7) /* 1=UPLL off */
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#define CLKSLOW_MPLL (1<<5) /* 1=PLL off */
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#define CLKSLOW_SLOW (1<<4) /* 1: Enable SLOW mode */
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#define CLKSLOW_VAL_MASK 0x0f /* divider value for slow clock */
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#define CLKMAN_CLKDIVN 0x14 /* Software reset control */
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#define CLKDIVN_PDIVN (1<<0)
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#define S3C24X0_CLKMAN_SIZE 0x18
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/* LCD controller */
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#define LCDC_LCDCON1 0x00 /* control 1 */
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#define LCDCON1_ENVID (1<<0) /* enable video */
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#define LCDCON1_BPPMODE_SHIFT 1
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#define LCDCON1_BPPMODE_MASK (0x0f<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_STN1 (0x0<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_STN2 (0x1<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_STN4 (0x2<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_STN8 (0x3<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_STN12 (0x4<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFT1 (0x8<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFT2 (0x9<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFT4 (0xa<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFT8 (0xb<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFT16 (0xc<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFT24 (0xd<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_BPPMODE_TFTX (0x8<<LCDCON1_BPPMODE_SHIFT)
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#define LCDCON1_PNRMODE_SHIFT 5
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#define LCDCON1_PNRMODE_MASK (0x3<<LCDCON1_PNRMODE_SHIFT)
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#define LCDCON1_PNRMODE_DUALSTN4 (0x0<<LCDCON1_PNRMODE_SHIFT)
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#define LCDCON1_PNRMODE_SINGLESTN4 (0x1<<LCDCON1_PNRMODE_SHIFT)
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#define LCDCON1_PNRMODE_SINGLESTN8 (0x2<<LCDCON1_PNRMODE_SHIFT)
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#define LCDCON1_PNRMODE_TFT (0x3<<LCDCON1_PNRMODE_SHIFT)
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#define LCDCON1_MMODE (1<<7) /* VM toggle rate */
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#define LCDCON1_CLKVAL_SHIFT 8
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#define LCDCON1_CLKVAL_MASK (0x3ff<<LCDCON1_CLKVAL_SHIFT)
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#define LCDCON1_LINCNT_SHIFT 18
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#define LCDCON1_LINCNT_MASK (0x3ff<<LCDCON1_LINCNT_SHIFT)
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#define LCDC_LCDCON2 0x04 /* control 2 */
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#define LCDCON2_VPSW_SHIFT 0 /* TFT Vsync pulse width */
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#define LCDCON2_VPSW_MASK (0x3f<<LCDCON2_VPSW_SHIFT)
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#define LCDCON2_VFPD_SHIFT 6 /* TFT V front porch */
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#define LCDCON2_VFPD_MASK (0xff<<LCDCON2_VFPD_SHIFT)
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#define LCDCON2_LINEVAL_SHIFT 14 /* Vertical size */
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#define LCDCON2_LINEVAL_MASK (0x3ff<<LCDCON2_LINEVAL_SHIFT)
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#define LCDCON2_VBPD_SHIFT 24 /* TFT V back porch */
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#define LCDCON2_VBPD_MASK (0xff<<LCDCON2_VBPD_SHIFT)
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#define LCDC_LCDCON3 0x08 /* control 2 */
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#define LCDCON3_HFPD_SHIFT 0 /* TFT H front porch */
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#define LCDCON3_HFPD_MASK (0xff<<LCDCON3_VPFD_SHIFT)
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#define LCDCON3_LINEBLANK_SHIFT 0 /* STN H blank time */
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#define LCDCON3_LINEBLANK_MASK (0xff<<LCDCON3_LINEBLANK_SHIFT)
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#define LCDCON3_HOZVAL_SHIFT 8 /* Horizontal size */
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#define LCDCON3_HOZVAL_MASK (0x7ff<<LCDCON3_HOZVAL_SHIFT)
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#define LCDCON3_HBPD_SHIFT 19 /* TFT H back porch */
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#define LCDCON3_HBPD_MASK (0x7f<<LCDCON3_HPBD_SHIFT)
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#define LCDCON3_WDLY_SHIFT 19 /* STN vline delay */
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#define LCDCON3_WDLY_MASK (0x03<<LCDCON3_WDLY_SHIFT)
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#define LCDCON3_WDLY_16 (0x00<<LCDCON3_WDLY_SHIFT)
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#define LCDCON3_WDLY_32 (0x01<<LCDCON3_WDLY_SHIFT)
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#define LCDCON3_WDLY_64 (0x02<<LCDCON3_WDLY_SHIFT)
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#define LCDCON3_WDLY_128 (0x03<<LCDCON3_WDLY_SHIFT)
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#define LCDC_LCDCON4 0x0c /* control 4 */
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#define LCDCON4_HPSW_SHIFT 0 /* TFT Hsync pulse width */
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#define LCDCON4_HPSW_MASK (0xff<<LCDCON4_HPSW_SHIFT)
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#define LCDCON4_WLH_SHIFT 0 /* STN VLINE high width */
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#define LCDCON4_WLH_MASK (0x03<<LCDCON4_WLH_SHIFT)
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#define LCDCON4_WLH_16 (0x00<<LCDCON4_WLH_SHIFT)
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#define LCDCON4_WLH_32 (0x01<<LCDCON4_WLH_SHIFT)
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#define LCDCON4_WLH_64 (0x02<<LCDCON4_WLH_SHIFT)
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#define LCDCON4_WLH_128 (0x03<<LCDCON4_WLH_SHIFT)
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#define LCDCON4_MVAL_SHIFT 8 /* STN VM toggle rate */
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#define LCDCON4_MVAL_MASK (0xff<<LCDCON4_MVAL_SHIFT)
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#define LCDC_LCDCON5 0x10 /* control 5 */
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#define LCDCON5_HWSWP (1<<0) /* half-word swap */
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#define LCDCON5_BSWP (1<<1) /* byte swap */
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#define LCDCON5_ENLEND (1<<2) /* TFT: enable LEND signal */
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#define LCDCON5_PWREN (1<<3) /* enable PWREN signale */
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#define LCDCON5_INVLEND (1<<4) /* TFT: LEND signal polarity */
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#define LCDCON5_INVPWREN (1<<5) /* PWREN signal polarity */
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#define LCDCON5_INVVDEN (1<<6) /* VDEN signal polarity */
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#define LCDCON5_INVVD (1<<7) /* video data signal polarity */
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#define LCDCON5_INVVFRAME (1<<8) /* VFRAME/VSYNC signal polarity */
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#define LCDCON5_INVVLINE (1<<9) /* VLINE/HSYNC signal polarity */
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#define LCDCON5_INVVCLK (1<<10) /* VCLK signal polarity */
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#define LCDCON5_INVVCLK_RISING LCDCON5_INVVCLK
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#define LCDCON5_INVVCLK_FALLING 0
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#define LCDCON5_FRM565 (1<<11) /* RGB:565 format*/
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#define LCDCON5_FRM555I 0 /* RGBI:5551 format */
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#define LCDCON5_BPP24BL (1<<12) /* bit order for bpp24 */
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#define LCDCON5_HSTATUS_SHIFT 17 /* TFT: horizontal status */
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#define LCDCON5_HSTATUS_MASK (0x03<<LCDCON5_HSTATUS_SHIFT)
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#define LCDCON5_HSTATUS_HSYNC (0x00<<LCDCON5_HSTATUS_SHIFT)
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#define LCDCON5_HSTATUS_BACKP (0x01<<LCDCON5_HSTATUS_SHIFT)
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#define LCDCON5_HSTATUS_ACTIVE (0x02<<LCDCON5_HSTATUS_SHIFT)
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#define LCDCON5_HSTATUS_FRONTP (0x03<<LCDCON5_HSTATUS_SHIFT)
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#define LCDCON5_VSTATUS_SHIFT 19 /* TFT: vertical status */
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#define LCDCON5_VSTATUS_MASK (0x03<<LCDCON5_VSTATUS_SHIFT)
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#define LCDCON5_VSTATUS_HSYNC (0x00<<LCDCON5_VSTATUS_SHIFT)
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#define LCDCON5_VSTATUS_BACKP (0x01<<LCDCON5_VSTATUS_SHIFT)
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#define LCDCON5_VSTATUS_ACTIVE (0x02<<LCDCON5_VSTATUS_SHIFT)
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#define LCDCON5_VSTATUS_FRONTP (0x03<<LCDCON5_VSTATUS_SHIFT)
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#define LCDC_LCDSADDR1 0x14 /* frame buffer start address */
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#define LCDC_LCDSADDR2 0x18
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#define LCDC_LCDSADDR3 0x1c
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#define LCDSADDR3_OFFSIZE_SHIFT 11
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#define LCDSADDR3_PAGEWIDTH_SHIFT 0
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#define LCDC_REDLUT 0x20 /* STN: red lookup table */
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#define LCDC_GREENLUT 0x24 /* STN: green lookup table */
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#define LCDC_BLUELUT 0x28 /* STN: blue lookup table */
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#define LCDC_DITHMODE 0x4c /* STN: dithering mode */
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#define LCDC_TPAL 0x50 /* TFT: temporary palette */
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#define TPAL_TPALEN (1<<24)
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#define TPAL_RED_SHIFT 16
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#define TPAL_GREEN_SHIFT 8
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#define TPAL_BLUE_SHIFT 0
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#define LCDC_LCDINTPND 0x54
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#define LCDC_LCDSRCPND 0x58
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#define LCDC_LCDINTMSK 0x5c
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#define LCDINT_FICNT (1<<0) /* FIFO trigger interrupt pending */
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#define LCDINT_FRSYN (1<<1) /* frame sync interrupt pending */
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#define LCDINT_FIWSEL (1<<2) /* FIFO trigger level: 1=8 words, 0=4 words*/
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#define LCDC_LPCSEL 0x60 /* LPC3600 mode */
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#define LPCSEL_LPC_EN (1<<0) /* enable LPC3600 mode */
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#define LPCSEL_RES_SEL (1<<1) /* 1=240x320 0=320x240 */
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#define LPCSEL_MODE_SEL (1<<2)
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#define LPCSEL_CPV_SEL (1<<3)
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#define LCDC_PALETTE 0x0400
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#define LCDC_PALETTE_SIZE 0x0400
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/* NAND Flash controller */
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#define NANDFC_NFCONF 0x00 /* Configuration */
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/* NANDFC_NFSTAT */
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#define NFSTAT_READY (1<<0) /* NAND flash memory ready/busy status */
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/* MMC/SD */
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#define SDI_CON 0x00
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#define CON_BYTEORDER (1<<4)
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#define CON_SDIO_INTR (1<<3)
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#define CON_READWAIT_EN (1<<2)
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#define CON_CLOCK_EN (1<<0)
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#define SDI_PRE 0x04
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#define SDI_CARG 0x08
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#define SDI_CCON 0x0c
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#define CCON_ABORDCMD (1<<12) /* Abort SDIO CMD12/52 */
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#define CCON_WITHDATA (1<<11) /* CMD with data */
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#define CCON_LONGRSP (1<<10) /* 136 bit response */
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#define CCON_WAITRSP (1<<9) /* Host waits for response */
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#define CCON_CMD_START (1<<8)
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#define CCON_CMDINDEX_MASK (0x7F) /* Command number index */
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#define SDI_CSTA 0x10
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#define CSTA_RSPCRCFAIL (1<<12)
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#define CSTA_CMDSENT (1<<11)
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#define CSTA_CMDTOUT (1<<10)
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|
#define CSTA_RSPFIN (1<<9)
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|
/* All the bits to be cleared */
|
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#define CSTA_ALL_CLEAR (CSTA_RSPCRCFAIL | CSTA_CMDSENT | \
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CSTA_CMDTOUT | CSTA_RSPFIN)
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#define CSTA_ERROR (CSTA_RSPCRCFAIL | CSTA_CMDTOUT)
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#define CSTA_CMDON (1<<8)
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#define SDI_RSP0 0x14
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#define SDI_RSP1 0x18
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#define SDI_RSP2 0x1c
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#define SDI_RSP3 0x20
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#define SDI_DTIMER 0x24
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#define SDI_BSIZE 0x28
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#define SDI_DCON 0x2c
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#define DCON_PRDTYPE (1<<21)
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#define DCON_TARSP (1<<20) /* Transmit after response */
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#define DCON_RACMD (1<<19) /* Receive after command */
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#define DCON_BACMD (1<<18) /* Busy after command */
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#define DCON_BLKMODE (1<<17) /* Stream/Block mode */
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#define DCON_WIDEBUS (1<<16) /* Standard/Wide bus */
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#define DCON_ENDMA (1<<15) /* DMA Enable */
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/* Determine the direction of the data transfer */
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#define DCON_DATA_READY (0<<12) /* No transfer */
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#define DCON_ONLYBUST (1<<12) /* Check if busy */
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#define DCON_DATA_RECEIVE (2<<12) /* Receive data from SD */
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#define DCON_DATA_TRANSMIT (3<<12) /* Send data to SD */
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#define DCON_BLKNUM_MASK (0x7FF) /* Block number */
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#define SDI_DCNT 0x30
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#define SDI_DSTA 0x34
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#define SDI_FSTA 0x38
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#define FSTA_TX_AVAIL (1<<13)
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#define FSTA_RX_AVAIL (1<<12)
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#define FSTA_TX_FIFO_HALF_FULL (1<<11)
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#define FSTA_TX_FIFO_EMPTY (1<<10)
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#define FSTA_RX_FIFO_LAST_DATA (1<<9)
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|
#define FSTA_RX_FIFO_FULL (1<<8)
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|
#define FSTA_RX_FIFO_HALF_FULL (1<<7)
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#define FSTA_FIFO_COUNT_MSK (0x7F)
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|
|
|
/* Timer */
|
|
#define TIMER_TCFG0 0x00 /* Timer configuration */
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#define TIMER_TCFG1 0x04
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#define TCFG1_MUX_SHIFT(n) (4*(n))
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#define TCFG1_MUX_MASK(n) (0x0f << TCFG1_MUX_SHIFT(n))
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#define TCFG1_MUX_DIV2 0
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#define TCFG1_MUX_DIV4 1
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#define TCFG1_MUX_DIV8 2
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#define TCFG1_MUX_DIV16 3
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#define TCFG1_MUX_EXT 4
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#define TIMER_TCON 0x08 /* control */
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|
#define TCON_SHIFT(n) (4 * ((n)==0 ? 0 : (n)+1))
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#define TCON_START(n) (1 << TCON_SHIFT(n))
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#define TCON_MANUALUPDATE(n) (1 << (TCON_SHIFT(n) + 1))
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#define TCON_INVERTER(n) (1 << (TCON_SHIFT(n) + 2))
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#define __TCON_AUTORELOAD(n) (1 << (TCON_SHIFT(n) + 3)) /* n=0..3 */
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|
#define TCON_AUTORELOAD4 (1<<22) /* stupid hardware design */
|
|
#define TCON_AUTORELOAD(n) \
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|
((n)==4 ? TCON_AUTORELOAD4 : __TCON_AUTORELOAD(n))
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#define TCON_MASK(n) (0x0f << TCON_SHIFT(n))
|
|
#define TIMER_TCNTB(n) (0x0c+0x0c*(n)) /* count buffer */
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|
#define TIMER_TCMPB(n) (0x10+0x0c*(n)) /* compare buffer */
|
|
#define __TIMER_TCNTO(n) (0x14+0x0c*(n)) /* count observation */
|
|
#define TIMER_TCNTO4 0x40
|
|
#define TIMER_TCNTO(n) ((n)==4 ? TIMER_TCNTO4 : __TIMER_TCNTO(n))
|
|
|
|
#define S3C24X0_TIMER_SIZE 0x44
|
|
|
|
/* UART */
|
|
/* diffs to s3c2800 */
|
|
/* SSCOM_UMCON */
|
|
#define UMCON_AFC (1<<4) /* auto flow control */
|
|
/* SSCOM_UMSTAT */
|
|
#define UMSTAT_DCTS (1<<2) /* CTS change */
|
|
/* SSCOM_UMSTAT */
|
|
#define ULCON_IR (1<<6)
|
|
#define ULCON_PARITY_SHIFT 3
|
|
|
|
#define S3C24X0_UART_SIZE 0x2c
|
|
|
|
/* USB device */
|
|
/* XXX */
|
|
|
|
/* Watch dog timer */
|
|
#define WDT_WTCON 0x00 /* WDT mode */
|
|
#define WTCON_PRESCALE_SHIFT 8
|
|
#define WTCON_PRESCALE (0xff<<WTCON_PRESCALE_SHIFT)
|
|
#define WTCON_ENABLE (1<<5)
|
|
#define WTCON_CLKSEL (3<<3)
|
|
#define WTCON_CLKSEL_16 (0<<3)
|
|
#define WTCON_CLKSEL_32 (1<<3)
|
|
#define WTCON_CLKSEL_64 (2<<3)
|
|
#define WTCON_CLKSEL_128 (3<<3)
|
|
#define WTCON_ENINT (1<<2)
|
|
#define WTCON_ENRST (1<<0)
|
|
|
|
#define WTCON_WDTSTOP 0
|
|
|
|
#define WDT_WTDAT 0x04 /* timer data */
|
|
#define WDT_WTCNT 0x08 /* timer count */
|
|
|
|
#define S3C24X0_WDT_SIZE 0x0c
|
|
|
|
/* IIC */
|
|
#define S3C24X0_IIC_SIZE 0x0c
|
|
|
|
|
|
/* IIS */
|
|
#define S3C24X0_IIS_SIZE 0x14
|
|
|
|
/* GPIO */
|
|
#define GPIO_PACON 0x00 /* port A configuration */
|
|
#define GPIO_PADAT 0x04 /* port A data */
|
|
|
|
#define GPIO_PBCON 0x10
|
|
/* These are only used on port B-H on 2410 & B-H,J on 2440 */
|
|
#define PCON_INPUT 0 /* Input port */
|
|
#define PCON_OUTPUT 1 /* Output port */
|
|
#define PCON_ALTFUN 2 /* Alternate function */
|
|
#define PCON_ALTFUN2 3 /* Alternate function */
|
|
#define GPIO_PBDAT 0x14
|
|
/* This is different between 2440 and 2442 (pull up vs pull down): */
|
|
#define GPIO_PBUP 0x18 /* 2410 & 2440 */
|
|
#define GPIO_PBDOWN 0x18 /* 2442 */
|
|
|
|
#define GPIO_PCCON 0x20
|
|
#define GPIO_PCDAT 0x24
|
|
#define GPIO_PCUP 0x28 /* 2410 & 2440 */
|
|
#define GPIO_PCDOWN 0x28 /* 2442 */
|
|
|
|
#define GPIO_PDCON 0x30
|
|
#define GPIO_PDDAT 0x34
|
|
#define GPIO_PDUP 0x38 /* 2410 & 2440 */
|
|
#define GPIO_PDDOWN 0x38 /* 2442 */
|
|
|
|
#define GPIO_PECON 0x40
|
|
#define PECON_INPUT(x) (0<<((x)*2)) /* Pin is used for input */
|
|
#define PECON_OUTPUT(x) (1<<((x)*2)) /* Pin is used for output */
|
|
#define PECON_FUNC_A(x) (2<<((x)*2)) /* Pin is used for function 'A' */
|
|
#define PECON_FUNC_B(x) (3<<((x)*2)) /* Pin is used for function 'B' */
|
|
#define PECON_MASK(x) (3<<((x)*2))
|
|
#define GPIO_PEDAT 0x44
|
|
#define GPIO_PEUP 0x48 /* 2410 & 2440 */
|
|
#define GPIO_PEDOWN 0x48 /* 2442 */
|
|
#define PEUD_ENABLE(x) (~(1<<(x))) /* Enable the pull Up/Down */
|
|
#define PEUD_DISABLE(x) (1<<(x)) /* Disable the pull Up/Down */
|
|
|
|
#define GPIO_PFCON 0x50
|
|
#define GPIO_PFDAT 0x54
|
|
#define GPIO_PFUP 0x58 /* 2410 & 2440 */
|
|
#define GPIO_PFDOWN 0x58 /* 2442 */
|
|
|
|
#define GPIO_PGCON 0x60
|
|
#define GPIO_PGDAT 0x64
|
|
#define GPIO_PGUP 0x68 /* 2410 & 2440 */
|
|
#define GPIO_PGDOWN 0x68 /* 2442 */
|
|
|
|
#define GPIO_PHCON 0x70
|
|
#define GPIO_PHDAT 0x74
|
|
#define GPIO_PHUP 0x78 /* 2410 & 2440 */
|
|
#define GPIO_PHDOWN 0x78 /* 2442 */
|
|
|
|
#define GPIO_MISCCR 0x80 /* miscellaneous control */
|
|
#define GPIO_DCLKCON 0x84 /* DCLK 0/1 */
|
|
#define GPIO_EXTINT(n) (0x88+4*(n)) /* external int control 0/1/2 */
|
|
#define GPIO_EINTFLT(n) (0x94+4*(n)) /* external int filter control 0..3 */
|
|
#define EXTINTR_LOW 0x00
|
|
#define EXTINTR_HIGH 0x01
|
|
#define EXTINTR_FALLING 0x02
|
|
#define EXTINTR_RISING 0x04
|
|
#define EXTINTR_BOTH 0x06
|
|
#define GPIO_EINTMASK 0xa4
|
|
#define GPIO_EINTPEND 0xa8
|
|
#define GPIO_GSTATUS0 0xac /* external pin status */
|
|
#define GPIO_GSTATUS1 0xb0 /* Chip ID */
|
|
#define CHIPID_S3C2410A 0x32410002
|
|
#define CHIPID_S3C2440A 0x32440001
|
|
#define CHIPID_S3C2442B 0x32440AAB
|
|
#define GPIO_GSTATUS2 0xb4 /* Reset status */
|
|
#define GPIO_GSTATUS3 0xb8
|
|
#define GPIO_GSTATUS4 0xbc
|
|
|
|
#define GPIO_SET_FUNC(v,port,func) \
|
|
(((v) & ~(3<<(2*(port))))|((func)<<(2*(port))))
|
|
|
|
/* ADC */
|
|
#define ADC_ADCCON 0x00
|
|
#define ADCCON_ENABLE_START (1<<0)
|
|
#define ADCCON_READ_START (1<<1)
|
|
#define ADCCON_STDBM (1<<2)
|
|
#define ADCCON_SEL_MUX_SHIFT 3
|
|
#define ADCCON_SEL_MUX_MASK (0x7<<ADCCON_SEL_MUX_SHIFT)
|
|
#define ADCCON_PRSCVL_SHIFT 6
|
|
#define ADCCON_PRSCVL_MASK (0xff<<ADCCON_PRSCVL_SHIFT)
|
|
#define ADCCON_PRSCEN (1<<14)
|
|
#define ADCCON_ECFLG (1<<15)
|
|
|
|
#define ADC_ADCTSC 0x04
|
|
#define ADCTSC_XY_PST 0x03
|
|
#define ADCTSC_AUTO_PST (1<<2)
|
|
#define ADCTSC_PULL_UP (1<<3)
|
|
#define ADCTSC_XP_SEN (1<<4)
|
|
#define ADCTSC_XM_SEN (1<<5)
|
|
#define ADCTSC_YP_SEN (1<<6)
|
|
#define ADCTSC_YM_SEN (1<<7)
|
|
#define ADC_ADCDLY 0x08
|
|
#define ADC_ADCDAT0 0x0c
|
|
#define ADC_ADCDAT1 0x10
|
|
|
|
#define ADCDAT_DATAMASK 0x3ff
|
|
|
|
/* RTC */
|
|
#define RTC_RTCCON 0x40
|
|
#define RTCCON_RTCEN (1<<0)
|
|
#define RTCCON_CLKSEL (1<<1)
|
|
#define RTCCON_CNTSEL (1<<2)
|
|
#define RTCCON_CLKRST (1<<3)
|
|
#define RTC_TICNT0 0x44
|
|
/* TICNT1 on 2440 */
|
|
#define RTC_RTCALM 0x50
|
|
#define RTC_ALMSEC 0x54
|
|
#define RTC_ALMMIN 0x58
|
|
#define RTC_ALMHOUR 0x5C
|
|
#define RTC_ALMDATE 0x60
|
|
#define RTC_ALMMON 0x64
|
|
#define RTC_ALMYEAR 0x68
|
|
/* RTCRST on 2410 */
|
|
#define RTC_BCDSEC 0x70
|
|
#define RTC_BCDMIN 0x74
|
|
#define RTC_BCDHOUR 0x78
|
|
#define RTC_BCDDATE 0x7C
|
|
#define RTC_BCDDAY 0x80
|
|
#define RTC_BCDMON 0x84
|
|
#define RTC_BCDYEAR 0x88
|
|
|
|
|
|
/* SPI */
|
|
#define S3C24X0_SPI_SIZE 0x20
|
|
|
|
#define SPI_SPCON 0x00
|
|
#define SPCON_TAGD (1<<0) /* Tx auto garbage */
|
|
#define SPCON_CPHA (1<<1)
|
|
#define SPCON_CPOL (1<<2)
|
|
#define SPCON_IDLELOW_RISING (0|0)
|
|
#define SPCON_IDLELOW_FALLING (0|SPCON_CPHA)
|
|
#define SPCON_IDLEHIGH_FALLING (SPCON_CPOL|0)
|
|
#define SPCON_IDLEHIGH_RISING (SPCON_CPOL|SPCON_CPHA)
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#define SPCON_MSTR (1<<3)
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#define SPCON_ENSCK (1<<4)
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#define SPCON_SMOD_SHIFT 5
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#define SPCON_SMOD_MASK (0x03<<SPCON_SMOD_SHIFT)
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#define SPCON_SMOD_POLL (0x00<<SPCON_SMOD_SHIFT)
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#define SPCON_SMOD_INT (0x01<<SPCON_SMOD_SHIFT)
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#define SPCON_SMOD_DMA (0x02<<SPCON_SMOD_SHIFT)
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#define SPI_SPSTA 0x04 /* status register */
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#define SPSTA_REDY (1<<0) /* ready */
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#define SPSTA_MULF (1<<1) /* multi master error */
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#define SPSTA_DCOL (1<<2) /* Data collision error */
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#define SPI_SPPIN 0x08
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#define SPPIN_KEEP (1<<0)
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#define SPPIN_ENMUL (1<<2) /* multi master error detect */
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#define SPI_SPPRE 0x0c /* prescaler */
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#define SPI_SPTDAT 0x10 /* tx data */
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#define SPI_SPRDAT 0x14 /* rx data */
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#endif /* _ARM_S3C2XX0_S3C24X0REG_H_ */
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