613 lines
24 KiB
C
613 lines
24 KiB
C
/* $NetBSD: pxa2x0reg.h,v 1.4 2003/06/11 20:43:01 scw Exp $ */
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/*
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* Copyright (c) 2002 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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Genetec Corporation.
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* 4. The name of Genetec Corporation may not be used to endorse or
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* 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 CORPORATION ``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 CORPORATION
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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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/*
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* Intel PXA2[15]0 processor is XScale based integrated CPU
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*
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* Reference:
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* Intel(r) PXA250 and PXA210 Application Processors
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* Developer's Manual
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* (278522-001.pdf)
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*/
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#ifndef _ARM_XSCALE_PXA2X0REG_H_
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#define _ARM_XSCALE_PXA2X0REG_H_
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/* Borrow some register definitions from sa11x0 */
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#include <arm/sa11x0/sa11x0_reg.h>
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#ifndef _LOCORE
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#include <sys/types.h> /* for uint32_t */
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#endif
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/*
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* Chip select domains
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*/
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#define PXA2X0_CS0_START 0x00000000
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#define PXA2X0_CS1_START 0x04000000
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#define PXA2X0_CS2_START 0x08000000
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#define PXA2X0_CS3_START 0x0c000000
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#define PXA2X0_CS4_START 0x10000000
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#define PXA2X0_CS5_START 0x14000000
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#define PXA2X0_PCMCIA_SLOT0 0x20000000
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#define PXA2X0_PCMCIA_SLOT1 0x30000000
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#define PXA2X0_PERIPH_START 0x40000000
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/* #define PXA2X0_MEMCTL_START 0x48000000 */
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#define PXA2X0_PERIPH_END 0x480fffff
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#define PXA2X0_SDRAM0_START 0xa0000000
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#define PXA2X0_SDRAM1_START 0xa4000000
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#define PXA2X0_SDRAM2_START 0xa8000000
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#define PXA2X0_SDRAM3_START 0xac000000
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#define PXA2X0_SDRAM_BANKS 4
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#define PXA2X0_SDRAM_BANK_SIZE 0x04000000
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/*
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* Physical address of integrated peripherals
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*/
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#define PXA2X0_DMAC_BASE 0x40000000
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#define PXA2X0_DMAC_SIZE 0x300
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#define PXA2X0_FFUART_BASE 0x40100000 /* Full Function UART */
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#define PXA2X0_BTUART_BASE 0x40200000 /* Bluetooth UART */
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#define PXA2X0_I2C_BASE 0x40300000
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#define PXA2X0_I2C_SIZE 0x000016a4
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#define PXA2X0_I2S_BASE 0x40400000
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#define PXA2X0_AC97_BASE 0x40500000
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#define PXA2X0_AC97_SIZE 0x600
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#define PXA2X0_USBDC_BASE 0x40600000 /* USB Client */
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#define PXA2X0_USBDC_SIZE 0x0e04
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#define PXA2X0_STUART_BASE 0x40700000 /* Standard UART */
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#define PXA2X0_ICP_BASE 0x40800000
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#define PXA2X0_RTC_BASE 0x40900000
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#define PXA2X0_RTC_SIZE 0x10
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#define PXA2X0_OST_BASE 0x40a00000 /* OS Timer */
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#define PXA2X0_PWM0_BASE 0x40b00000
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#define PXA2X0_PWM1_BASE 0x40c00000
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#define PXA2X0_INTCTL_BASE 0x40d00000 /* Interrupt controller */
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#define PXA2X0_INTCTL_SIZE 0x20
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#define PXA2X0_GPIO_BASE 0x40e00000
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#define PXA2X0_GPIO_SIZE 0x70
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#define PXA2X0_POWMAN_BASE 0x40f00000 /* Power management */
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#define PXA2X0_SSP_BASE 0x41000000
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#define PXA2X0_MMC_BASE 0x41100000 /* MultiMediaCard */
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#define PXA2X0_MMC_SIZE 0x48
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#define PXA2X0_CLKMAN_BASE 0x41300000 /* Clock Manager */
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#define PXA2X0_CLKMAN_SIZE 12
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#define PXA2X0_LCDC_BASE 0x44000000 /* LCD Controller */
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#define PXA2X0_LCDC_SIZE 0x220
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#define PXA2X0_MEMCTL_BASE 0x48000000 /* Memory Controller */
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#define PXA2X0_MEMCTL_SIZE 0x48
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/* width of interrupt controller */
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#define ICU_LEN 32 /* but [0..7,15,16] is not used */
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#define ICU_INT_HWMASK 0xffffff00
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#define PXA2X0_IRQ_MIN 8 /* 0..7 are not used by integrated
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peripherals */
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#define PXA2X0_INT_GPIO0 8
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#define PXA2X0_INT_GPIO1 9
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#define PXA2X0_INT_GPION 10 /* irq from GPIO[2..80] */
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#define PXA2X0_INT_USB 11
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#define PXA2X0_INT_PMU 12
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#define PXA2X0_INT_I2S 13
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#define PXA2X0_INT_AC97 14
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#define PXA2X0_INT_LCD 17
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#define PXA2X0_INT_I2C 18
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#define PXA2X0_INT_ICP 19
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#define PXA2X0_INT_STUART 20
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#define PXA2X0_INT_BTUART 21
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#define PXA2X0_INT_FFUART 22
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#define PXA2X0_INT_MMC 23
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#define PXA2X0_INT_SSP 24
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#define PXA2X0_INT_DMA 25
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#define PXA2X0_INT_OST0 26
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#define PXA2X0_INT_OST1 27
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#define PXA2X0_INT_OST2 28
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#define PXA2X0_INT_OST3 29
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#define PXA2X0_INT_RTCHZ 30
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#define PXA2X0_INT_ALARM 31 /* RTC Alarm interrupt */
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/* DMAC */
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#define DMAC_N_CHANNELS 16
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#define DMAC_N_PRIORITIES 3
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#define DMAC_DCSR(n) ((n)*4)
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#define DCSR_BUSERRINTR (1<<0) /* bus error interrupt */
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#define DCSR_STARTINR (1<<1) /* start interrupt */
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#define DCSR_ENDINTR (1<<2) /* end interrupt */
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#define DCSR_STOPSTATE (1<<3) /* channel is not running */
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#define DCSR_REQPEND (1<<8) /* request pending */
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#define DCSR_STOPIRQEN (1<<29) /* stop interrupt enable */
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#define DCSR_NODESCFETCH (1<<30) /* no-descriptor fetch mode */
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#define DCSR_RUN (1<<31)
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#define DMAC_DINT 0x00f0 /* DAM interrupt */
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#define DMAC_DINT_MASK 0xffffu
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#define DMAC_DRCMR(n) (0x100+(n)*4) /* Channel map register */
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#define DRCMR_CHLNUM 0x0f /* channel number */
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#define DRCMR_MAPVLD (1<<7) /* map valid */
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#define DMAC_DDADR(n) (0x0200+(n)*16)
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#define DDADR_STOP (1<<0)
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#define DMAC_DSADR(n) (0x0204+(n)*16)
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#define DMAC_DTADR(n) (0x0208+(n)*16)
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#define DMAC_DCMD(n) (0x020c+(n)*16)
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#define DCMD_LENGTH_MASK 0x1fff
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#define DCMD_WIDTH_SHIFT 14
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#define DCMD_WIDTH_0 (0<<DCMD_WIDTH_SHIFT) /* for mem-to-mem transfer*/
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#define DCMD_WIDTH_1 (1<<DCMD_WIDTH_SHIFT)
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#define DCMD_WIDTH_2 (2<<DCMD_WIDTH_SHIFT)
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#define DCMD_WIDTH_4 (3<<DCMD_WIDTH_SHIFT)
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#define DCMD_SIZE_SHIFT 16
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#define DCMD_SIZE_8 (1<<DCMD_SIZE_SHIFT)
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#define DCMD_SIZE_16 (2<<DCMD_SIZE_SHIFT)
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#define DCMD_SIZE_32 (3<<DCMD_SIZE_SHIFT)
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#define DCMD_LITTLE_ENDIEN (0<<18)
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#define DCMD_ENDIRQEN (1<<21)
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#define DCMD_STARTIRQEN (1<<22)
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#define DCMD_FLOWTRG (1<<28) /* flow control by target */
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#define DCMD_FLOWSRC (1<<29) /* flow control by source */
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#define DCMD_INCTRGADDR (1<<30) /* increment target address */
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#define DCMD_INCSRCADDR (1<<31) /* increment source address */
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#ifndef __ASSEMBLER__
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/* DMA descriptor */
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struct pxa2x0_dma_desc {
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volatile uint32_t dd_ddadr;
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#define DMAC_DESC_LAST 0x1
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volatile uint32_t dd_dsadr;
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volatile uint32_t dd_dtadr;
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volatile uint32_t dd_dcmd; /* command and length */
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};
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#endif
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/* UART */
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#define PXA2X0_COM_FREQ 14745600L
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/* I2C */
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#define I2C_IBMR 0x1680 /* Bus monitor register */
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#define I2C_IDBR 0x1688 /* Data buffer */
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#define I2C_ICR 0x1690 /* Control register */
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#define ICR_START (1<<0)
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#define ICR_STOP (1<<1)
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#define ICR_ACKNAK (1<<2)
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#define ICR_TB (1<<3)
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#define ICR_MA (1<<4)
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#define I2C_ISR 0x1698 /* Status register */
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#define I2C_ISAR 0x16a0 /* Slave address */
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/* Clock Manager */
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#define CLKMAN_CCCR 0x00 /* Core Clock Configuration */
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#define CCCR_TURBO_X1 (2<<7)
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#define CCCR_TURBO_X15 (3<<7) /* x 1.5 */
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#define CCCR_TURBO_X2 (4<<7)
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#define CCCR_TURBO_X25 (5<<7) /* x 2.5 */
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#define CCCR_TURBO_X3 (6<<7) /* x 3.0 */
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#define CCCR_RUN_X1 (1<<5)
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#define CCCR_RUN_X2 (2<<5)
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#define CCCR_RUN_X4 (3<<5)
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#define CCCR_MEM_X27 (1<<0) /* x27, 99.53MHz */
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#define CCCR_MEM_X32 (2<<0) /* x32, 117,96MHz */
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#define CCCR_MEM_X36 (3<<0) /* x26, 132.71MHz */
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#define CCCR_MEM_X40 (4<<0) /* x27, 99.53MHz */
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#define CCCR_MEM_X45 (5<<0) /* x27, 99.53MHz */
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#define CCCR_MEM_X9 (0x1f<<0) /* x9, 33.2MHz */
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#define CLKMAN_CKEN 0x04 /* Clock Enable Register */
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#define CLKMAN_OSCC 0x08 /* Osillcator Configuration Register */
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#define CCCR_N_SHIFT 7
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#define CCCR_N_MASK (0x07<<CCCR_N_SHIFT)
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#define CCCR_M_SHIFT 5
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#define CCCR_M_MASK (0x03<<CCCR_M_SHIFT)
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#define CCCR_L_MASK 0x1f
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#define CKEN_PWM0 (1<<0)
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#define CKEN_PWM1 (1<<1)
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#define CKEN_AC97 (1<<2)
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#define CKEN_SSP (1<<3)
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#define CKEN_STUART (1<<5)
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#define CKEN_FFUART (1<<6)
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#define CKEN_BTUART (1<<7)
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#define CKEN_I2S (1<<8)
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#define CKEN_USB (1<<11)
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#define CKEN_MMC (1<<12)
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#define CKEN_FICP (1<<13)
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#define CKEN_I2C (1<<14)
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#define CKEN_LCD (1<<16)
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#define OSCC_OOK (1<<0) /* 32.768KHz oscillator status */
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#define OSCC_OON (1<<1) /* 32.768KHz oscillator */
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/*
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* RTC
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*/
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#define RTC_RCNR 0x0000 /* count register */
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#define RTC_RTAR 0x0004 /* alarm register */
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#define RTC_RTSR 0x0008 /* status register */
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#define RTC_RTTR 0x000c /* trim register */
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/*
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* GPIO
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*/
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#define GPIO_GPLR0 0x00 /* Level reg [31:0] */
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#define GPIO_GPLR1 0x04 /* Level reg [63:32] */
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#define GPIO_GPLR2 0x08 /* Level reg [80:64] */
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#define GPIO_GPDR0 0x0c /* dir reg [31:0] */
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#define GPIO_GPDR1 0x10 /* dir reg [63:32] */
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#define GPIO_GPDR2 0x14 /* dir reg [80:64] */
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#define GPIO_GPSR0 0x18 /* set reg [31:0] */
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#define GPIO_GPSR1 0x1c /* set reg [63:32] */
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#define GPIO_GPSR2 0x20 /* set reg [80:64] */
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#define GPIO_GPCR0 0x24 /* clear reg [31:0] */
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#define GPIO_GPCR1 0x28 /* clear reg [63:32] */
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#define GPIO_GPCR2 0x2c /* clear reg [80:64] */
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#define GPIO_GPER0 0x30 /* rising edge [31:0] */
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#define GPIO_GPER1 0x34 /* rising edge [63:32] */
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#define GPIO_GPER2 0x38 /* rising edge [80:64] */
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#define GPIO_GRER0 0x30 /* rising edge [31:0] */
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#define GPIO_GRER1 0x34 /* rising edge [63:32] */
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#define GPIO_GRER2 0x38 /* rising edge [80:64] */
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#define GPIO_GFER0 0x3c /* falling edge [31:0] */
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#define GPIO_GFER1 0x40 /* falling edge [63:32] */
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#define GPIO_GFER2 0x44 /* falling edge [80:64] */
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#define GPIO_GEDR0 0x48 /* edge detect [31:0] */
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#define GPIO_GEDR1 0x4c /* edge detect [63:32] */
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#define GPIO_GEDR2 0x50 /* edge detect [80:64] */
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#define GPIO_GAFR0_L 0x54 /* alternate function [15:0] */
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#define GPIO_GAFR0_U 0x58 /* alternate function [31:16] */
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#define GPIO_GAFR1_L 0x5c /* alternate function [47:32] */
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#define GPIO_GAFR1_U 0x60 /* alternate function [63:48] */
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#define GPIO_GAFR2_L 0x64 /* alternate function [79:64] */
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#define GPIO_GAFR2_U 0x68 /* alternate function [80] */
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#define GPIO_REG(r, pin) ((r) + (((pin) / 32) * 4))
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#define GPIO_BANK(pin) ((pin) / 32)
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#define GPIO_BIT(pin) (1u << ((pin) & 0x1f))
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#define GPIO_FN_REG(pin) (GPIO_GAFR0_L + (((pin) / 16) * 4))
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#define GPIO_FN_SHIFT(pin) ((pin & 0xf) * 2)
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#define GPIO_IN 0x00 /* Regular GPIO input pin */
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#define GPIO_OUT 0x10 /* Regular GPIO output pin */
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#define GPIO_ALT_FN_1_IN 0x01 /* Alternate function 1 input */
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#define GPIO_ALT_FN_1_OUT 0x11 /* Alternate function 1 output */
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#define GPIO_ALT_FN_2_IN 0x02 /* Alternate function 2 input */
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#define GPIO_ALT_FN_2_OUT 0x12 /* Alternate function 2 output */
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#define GPIO_ALT_FN_3_IN 0x03 /* Alternate function 3 input */
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#define GPIO_ALT_FN_3_OUT 0x13 /* Alternate function 3 output */
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#define GPIO_SET 0x20 /* Initial state is Set */
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#define GPIO_CLR 0x00 /* Initial state is Clear */
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#define GPIO_FN_MASK 0x03
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#define GPIO_FN_IS_OUT(n) ((n) & GPIO_OUT)
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#define GPIO_FN_IS_SET(n) ((n) & GPIO_SET)
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#define GPIO_FN(n) ((n) & GPIO_FN_MASK)
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#define GPIO_IS_GPIO(n) (GPIO_FN(n) == 0)
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#define GPIO_IS_GPIO_IN(n) (((n) & (GPIO_FN_MASK|GPIO_OUT)) == GPIO_IN)
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#define GPIO_IS_GPIO_OUT(n) (((n) & (GPIO_FN_MASK|GPIO_OUT)) == GPIO_OUT)
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#define GPIO_NPINS 81
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/*
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* memory controller
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*/
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#define MEMCTL_MDCNFG 0x0000
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#define MDCNFG_DE0 (1<<0)
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#define MDCNFG_DE1 (1<<1)
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#define MDCNFD_DWID01_SHIFT 2
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#define MDCNFD_DCAC01_SHIFT 3
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#define MDCNFD_DRAC01_SHIFT 5
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#define MDCNFD_DNB01_SHIFT 7
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#define MDCNFG_DE2 (1<<16)
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#define MDCNFG_DE3 (1<<17)
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#define MDCNFD_DWID23_SHIFT 18
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#define MDCNFD_DCAC23_SHIFT 19
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#define MDCNFD_DRAC23_SHIFT 21
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#define MDCNFD_DNB23_SHIFT 23
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#define MDCNFD_DWID_MASK 0x1
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#define MDCNFD_DCAC_MASK 0x3
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#define MDCNFD_DRAC_MASK 0x3
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#define MDCNFD_DNB_MASK 0x1
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#define MEMCTL_MDREFR 0x04 /* refresh control register */
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#define MDREFR_DRI 0xfff
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#define MDREFR_E0PIN (1<<12)
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#define MDREFR_K0RUN (1<<13) /* SDCLK0 enable */
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#define MDREFR_K0DB2 (1<<14) /* SDCLK0 1/2 freq */
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#define MDREFR_E1PIN (1<<15)
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#define MDREFR_K1RUN (1<<16) /* SDCLK1 enable */
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#define MDREFR_K1DB2 (1<<17) /* SDCLK1 1/2 freq */
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#define MDREFR_K2RUN (1<<18) /* SDCLK2 enable */
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#define MDREFR_K2DB2 (1<<19) /* SDCLK2 1/2 freq */
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#define MDREFR_APD (1<<20) /* Auto Power Down */
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#define MDREFR_SLFRSH (1<<22) /* Self Refresh */
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#define MDREFR_K0FREE (1<<23) /* SDCLK0 free run */
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#define MDREFR_K1FREE (1<<24) /* SDCLK1 free run */
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#define MDREFR_K2FREE (1<<25) /* SDCLK2 free run */
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#define MEMCTL_MSC0 0x08 /* Asychronous Statis memory Control CS[01] */
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#define MEMCTL_MSC1 0x0c /* Asychronous Statis memory Control CS[23] */
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#define MEMCTL_MSC2 0x10 /* Asychronous Statis memory Control CS[45] */
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#define MSC_RBUFF_SHIFT 15 /* return data buffer */
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#define MSC_RBUFF (1<<MSC_RBUFF_SHIFT)
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#define MSC_RRR_SHIFT 12 /* recovery time */
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#define MSC_RRR (7<<MSC_RRR_SHIFT)
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#define MSC_RDN_SHIFT 8 /* ROM delay next access */
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#define MSC_RDN (0x0f<<MSC_RDN_SHIFT)
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#define MSC_RDF_SHIFT 4 /* ROM delay first access*/
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#define MSC_RDF (0x0f<<MSC_RDF_SHIFT)
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#define MSC_RBW_SHIFT 3 /* 32/16 bit bus */
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#define MSC_RBW (1<<MSC_RBW_SHIFT)
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#define MSC_RT_SHIFT 0 /* type */
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#define MSC_RT (7<<MSC_RT_SHIFT)
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#define MSC_RT_NONBURST 0
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#define MSC_RT_SRAM 1
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#define MSC_RT_BURST4 2
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#define MSC_RT_BURST8 3
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#define MSC_RT_VLIO 4
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/* expansion memory timing configuration */
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#define MEMCTL_MCMEM(n) (0x28+4*(n))
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#define MEMCTL_MCATT(n) (0x30+4*(n))
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#define MEMCTL_MCIO(n) (0x38+4*(n))
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#define MC_HOLD_SHIFT 14
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#define MC_ASST_SHIFT 7
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#define MC_SET_SHIFT 0
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#define MC_TIMING_VAL(hold,asst,set) (((hold)<<MC_HOLD_SHIFT)| \
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((asst)<<MC_ASST_SHIFT)|((set)<<MC_SET_SHIFT))
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#define MEMCTL_MECR 0x14 /* Expansion memory configuration */
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#define MECR_NOS (1<<0) /* Number of sockets */
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#define MECR_CIT (1<<1) /* Card-is-there */
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#define MEMCTL_MDMRS 0x0040
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/*
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* LCD Controller
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*/
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#define LCDC_LCCR0 0x000 /* Controller Control Register 0 */
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#define LCCR0_ENB (1U<<0) /* LCD Controller Enable */
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#define LCCR0_CMS (1U<<1) /* Color/Mono select */
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#define LCCR0_SDS (1U<<2) /* Single/Dual -panel */
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#define LCCR0_LDM (1U<<3) /* LCD Disable Done Mask */
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#define LCCR0_SFM (1U<<4) /* Start of Frame Mask */
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#define LCCR0_IUM (1U<<5) /* Input FIFO Underrun Mask */
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#define LCCR0_EFM (1U<<6) /* End of Frame Mask */
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#define LCCR0_PAS (1U<<7) /* Passive/Active Display select */
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#define LCCR0_DPD (1U<<9) /* Double-Pixel Data pin mode */
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#define LCCR0_DIS (1U<<10) /* LCD Disable */
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#define LCCR0_QDM (1U<<11) /* LCD Quick Disable Mask */
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#define LCCR0_BM (1U<<20) /* Branch Mask */
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#define LCCR0_OUM (1U<<21) /* Output FIFO Underrun Mask */
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#define LCCR0_IMASK (LCCR0_LDM|LCCR0_SFM|LCCR0_IUM|LCCR0_EFM|LCCR0_QDM|LCCR0_BM|LCCR0_OUM)
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#define LCDC_LCCR1 0x004 /* Controller Control Register 1 */
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#define LCDC_LCCR2 0x008 /* Controller Control Register 2 */
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#define LCDC_LCCR3 0x00c /* Controller Control Register 2 */
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#define LCCR3_BPP_SHIFT 24 /* Bits per pixel */
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#define LCCR3_BPP (0x07<<LCCR3_BPP_SHIFT)
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#define LCDC_FBR0 0x020 /* DMA ch0 frame branch register */
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#define LCDC_FBR1 0x024 /* DMA ch1 frame branch register */
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#define LCDC_LCSR 0x038 /* controller status register */
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#define LCSR_LDD (1U<<0) /* LCD disable done */
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#define LCSR_SOF (1U<<1) /* Start of frame */
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#define LCDC_LIIDR 0x03c /* controller interrupt ID Register */
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#define LCDC_TRGBR 0x040 /* TMED RGB Speed Register */
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#define LCDC_TCR 0x044 /* TMED Control Register */
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#define LCDC_FDADR0 0x200 /* DMA ch0 frame descriptor address */
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#define LCDC_FSADR0 0x204 /* DMA ch0 frame source address */
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#define LCDC_FIDR0 0x208 /* DMA ch0 frame ID register */
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#define LCDC_LDCMD0 0x20c /* DMA ch0 command register */
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#define LCDC_FDADR1 0x210 /* DMA ch1 frame descriptor address */
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#define LCDC_FSADR1 0x214 /* DMA ch1 frame source address */
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#define LCDC_FIDR1 0x218 /* DMA ch1 frame ID register */
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#define LCDC_LDCMD1 0x21c /* DMA ch1 command register */
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/*
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* MMC/SD controller
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*/
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#define MMC_STRPCL 0x00 /* start/stop MMC clock */
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#define STRPCL_NOOP 0
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#define STRPCL_STOP 1 /* stop MMC clock */
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#define STRPCL_START 2 /* start MMC clock */
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#define MMC_STAT 0x04 /* status register */
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#define STAT_READ_TIME_OUT (1<<0)
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#define STAT_TIMEOUT_RESPONSE (1<<1)
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#define STAT_CRC_WRITE_ERROR (1<<2)
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#define STAT_CRC_READ_ERROR (1<<3)
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#define STAT_SPI_READ_ERROR_TOKEN (1<<4)
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#define STAT_RES_CRC_ERR (1<<5)
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#define STAT_XMIT_FIFO_EMPTY (1<<6)
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#define STAT_RECV_FIFO_FULL (1<<7)
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#define STAT_CLK_EN (1<<8)
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#define STAT_DATA_TRAN_DONE (1<<11)
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#define STAT_PRG_DONE (1<<12)
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#define STAT_END_CMD_RES (1<<13)
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#define MMC_CLKRT 0x08 /* MMC clock rate */
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#define CLKRT_20M 0
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#define CLKRT_10M 1
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#define CLKRT_5M 2
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#define CLKRT_2_5M 3
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#define CLKRT_1_25M 4
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#define CLKRT_625K 5
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#define CLKRT_312K 6
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#define MMC_SPI 0x0c /* SPI mode control */
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#define SPI_EN (1<<0) /* enable SPI mode */
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#define SPI_CRC_ON (1<<1) /* enable CRC generation */
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#define SPI_CS_EN (1<<2) /* Enable CS[01] */
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#define SPI_CS_ADDRESS (1<<3) /* CS0/CS1 */
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#define MMC_CMDAT 0x10 /* command/response/data */
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#define CMDAT_RESPONSE_FORMAT 0x03
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#define CMDAT_RESPONSE_FORMAT_NO 0 /* no response */
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#define CMDAT_RESPONSE_FORMAT_R1 1 /* R1, R1b, R4, R5 */
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#define CMDAT_RESPONSE_FORMAT_R2 2
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#define CMDAT_RESPONSE_FORMAT_R3 3
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#define CMDAT_DATA_EN (1<<2)
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#define CMDAT_WRITE (1<<3) /* 1=write 0=read operation */
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#define CMDAT_STREAM_BLOCK (1<<4) /* stream mode */
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#define CMDAT_BUSY (1<<5) /* busy signal is expected */
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#define CMDAT_INIT (1<<6) /* preceede command with 80 clocks */
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#define CMDAT_MMC_DMA_EN (1<<7) /* DMA enable */
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#define MMC_RESTO 0x14 /* expected response time out */
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#define MMC_RDTO 0x18 /* expected data read time out */
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#define MMC_BLKLEN 0x1c /* block length of data transaction */
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#define MMC_NOB 0x20 /* number of blocks (block mode) */
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#define MMC_PRTBUF 0x24 /* partial MMC_TXFIFO written */
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#define PRTBUF_BUF_PART_FULL (1<<0) /* buffer partially full */
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#define MMC_I_MASK 0x28 /* interrupt mask */
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#define MMC_I_REG 0x2c /* interrupt register */
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#define MMC_I_DATA_TRAN_DONE (1<<0)
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#define MMC_I_PRG_DONE (1<<1)
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#define MMC_I_END_CMD_RES (1<<2)
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#define MMC_I_STOP_CMD (1<<3)
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#define MMC_I_CLK_IS_OFF (1<<4)
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#define MMC_I_RXFIFO_RD_REQ (1<<5)
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#define MMC_I_TXFIFO_WR_REQ (1<<6)
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#define MMC_CMD 0x30 /* index of current command */
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#define MMC_ARGH 0x34 /* MSW part of the current command arg */
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#define MMC_ARGL 0x38 /* LSW part of the current command arg */
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#define MMC_RES 0x3c /* response FIFO */
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#define MMC_RXFIFO 0x40 /* receive FIFO */
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#define MMC_TXFIFO 0x44 /* transmit FIFO */
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|
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/*
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* AC97
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|
*/
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#define AC97_N_CODECS 2
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#define AC97_GCR 0x000c /* Global control register */
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#define GCR_GIE (1<<0) /* interrupt enable */
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#define GCR_COLD_RST (1<<1)
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#define GCR_WARM_RST (1<<2)
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#define GCR_ACLINK_OFF (1<<3)
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#define GCR_PRIRES_IEN (1<<4) /* Primary resume interrupt enable */
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#define GCR_SECRES_IEN (1<<5) /* Secondary resume interrupt enable */
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#define GCR_PRIRDY_IEN (1<<8) /* Primary ready interrupt enable */
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|
#define GCR_SECRDY_IEN (1<<9) /* Primary ready interrupt enable */
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|
#define GCR_SDONE_IE (1<<18) /* Status done interrupt enable */
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|
#define GCR_CDONE_IE (1<<19) /* Command done interrupt enable */
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|
|
#define AC97_GSR 0x001c /* Global status register */
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|
#define GSR_GSCI (1<<0) /* codec GPI status change interrupt */
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|
#define GSR_MIINT (1<<1) /* modem in interrupt */
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|
#define GSR_MOINT (1<<2) /* modem out interrupt */
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|
#define GSR_PIINT (1<<5) /* PCM in interrupt */
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|
#define GSR_POINT (1<<6) /* PCM out interrupt */
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|
#define GSR_MINT (1<<7) /* Mic in interrupt */
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|
#define GSR_PCR (1<<8) /* primary code ready */
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|
#define GSR_SCR (1<<9) /* secondary code ready */
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|
#define GSR_PRIRES (1<<10) /* primary resume interrupt */
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|
#define GSR_SECRES (1<<11) /* secondary resume interrupt */
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|
#define GSR_BIT1SLT12 (1<<12) /* Bit 1 of slot 12 */
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|
#define GSR_BIT2SLT12 (1<<13) /* Bit 2 of slot 12 */
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|
#define GSR_BIT3SLT12 (1<<14) /* Bit 3 of slot 12 */
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|
#define GSR_RDCS (1<<15) /* Read completion status */
|
|
#define GSR_SDONE (1<<18) /* status done */
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|
#define GSR_CDONE (1<<19) /* command done */
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|
|
|
#define AC97_POCR 0x0000 /* PCM-out control */
|
|
#define AC97_PICR 0x0004 /* PCM-in control */
|
|
#define AC97_POSR 0x0010 /* PCM-out status */
|
|
#define AC97_PISR 0x0014 /* PCM-out status */
|
|
#define AC97_MCCR 0x0008 /* MIC-in control register */
|
|
#define AC97_MCSR 0x0018 /* MIC-in status register */
|
|
#define AC97_MICR 0x0100 /* Modem-in control register */
|
|
#define AC97_MISR 0x0108 /* Modem-in status register */
|
|
#define AC97_MOCR 0x0110 /* Modem-out control register */
|
|
#define AC97_MOSR 0x0118 /* Modem-out status register */
|
|
#define AC97_FEFIE (1<<3) /* fifo error interrupt enable */
|
|
#define AC97_FIFOE (1<<4) /* fifo error */
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|
|
|
#define AC97_CAR 0x0020 /* Codec access register */
|
|
#define CAR_CAIP (1<<0) /* Codec access in progress */
|
|
|
|
#define AC97_PCDR 0x0040 /* PCM data register */
|
|
#define AC97_MCDR 0x0060 /* MIC-in data register */
|
|
#define AC97_MODR 0x0140 /* Modem data register */
|
|
|
|
/* address to access codec registers */
|
|
#define AC97_PRIAUDIO 0x0200 /* Primary audio codec */
|
|
#define AC97_SECAUDIO 0x0300 /* Secondary autio codec */
|
|
#define AC97_PRIMODEM 0x0400 /* Primary modem codec */
|
|
#define AC97_SECMODEM 0x0500 /* Secondary modem codec */
|
|
#define AC97_CODEC_BASE(c) (AC97_PRIAUDIO + ((c) * 0x100))
|
|
|
|
/*
|
|
* USB device controller
|
|
*/
|
|
#define USBDC_UDCCR 0x0000 /* UDC control register */
|
|
#define USBDC_UDCCS(n) (0x0010+4*(n)) /* Endpoint Control/Status Registers */
|
|
#define USBDC_UICR0 0x0050 /* UDC Interrupt Control Register 0 */
|
|
#define USBDC_UICR1 0x0054 /* UDC Interrupt Control Register 1 */
|
|
#define USBDC_USIR0 0x0058 /* UDC Status Interrupt Register 0 */
|
|
#define USBDC_USIR1 0x005C /* UDC Status Interrupt Register 1 */
|
|
#define USBDC_UFNHR 0x0060 /* UDC Frame Number Register High */
|
|
#define USBDC_UFNLR 0x0064 /* UDC Frame Number Register Low */
|
|
#define USBDC_UBCR2 0x0068 /* UDC Byte Count Register 2 */
|
|
#define USBDC_UBCR4 0x006C /* UDC Byte Count Register 4 */
|
|
#define USBDC_UBCR7 0x0070 /* UDC Byte Count Register 7 */
|
|
#define USBDC_UBCR9 0x0074 /* UDC Byte Count Register 9 */
|
|
#define USBDC_UBCR12 0x0078 /* UDC Byte Count Register 12 */
|
|
#define USBDC_UBCR14 0x007C /* UDC Byte Count Register 14 */
|
|
#define USBDC_UDDR0 0x0080 /* UDC Endpoint 0 Data Register */
|
|
#define USBDC_UDDR1 0x0100 /* UDC Endpoint 1 Data Register */
|
|
#define USBDC_UDDR2 0x0180 /* UDC Endpoint 2 Data Register */
|
|
#define USBDC_UDDR3 0x0200 /* UDC Endpoint 3 Data Register */
|
|
#define USBDC_UDDR4 0x0400 /* UDC Endpoint 4 Data Register */
|
|
#define USBDC_UDDR5 0x00A0 /* UDC Endpoint 5 Data Register */
|
|
#define USBDC_UDDR6 0x0600 /* UDC Endpoint 6 Data Register */
|
|
#define USBDC_UDDR7 0x0680 /* UDC Endpoint 7 Data Register */
|
|
#define USBDC_UDDR8 0x0700 /* UDC Endpoint 8 Data Register */
|
|
#define USBDC_UDDR9 0x0900 /* UDC Endpoint 9 Data Register */
|
|
#define USBDC_UDDR10 0x00C0 /* UDC Endpoint 10 Data Register */
|
|
#define USBDC_UDDR11 0x0B00 /* UDC Endpoint 11 Data Register */
|
|
#define USBDC_UDDR12 0x0B80 /* UDC Endpoint 12 Data Register */
|
|
#define USBDC_UDDR13 0x0C00 /* UDC Endpoint 13 Data Register */
|
|
#define USBDC_UDDR14 0x0E00 /* UDC Endpoint 14 Data Register */
|
|
#define USBDC_UDDR15 0x00E0 /* UDC Endpoint 15 Data Register */
|
|
#endif /* _ARM_XSCALE_PXA2X0REG_H_ */
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