/* $OpenBSD: pxa2x0reg.h,v 1.30 2007/05/25 21:27:15 krw Exp $ */
/* $NetBSD: pxa2x0reg.h,v 1.4 2003/06/11 20:43:01 scw Exp $ */
/*
* Copyright (c) 2002 Genetec Corporation. All rights reserved.
* Written by Hiroyuki Bessho for Genetec Corporation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Genetec Corporation.
* 4. The name of Genetec Corporation may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Intel PXA2[15]0 processor is XScale based integrated CPU
*
* Reference:
* Intel(r) PXA250 and PXA210 Application Processors
* Developer's Manual
* (278522-001.pdf)
*
* Intel PXA 27x Processor Family Developers Manual (280000-002)
*/
#ifndef _ARM_XSCALE_PXA2X0REG_H_
#define _ARM_XSCALE_PXA2X0REG_H_
/* Borrow some register definitions from sa11x0 */
#include <arm/sa11x0/sa11x0_reg.h>
#ifndef _LOCORE
#include <sys/types.h> /* for uint32_t */
#endif
/*
* Chip select domains
*/
#define PXA2X0_CS0_START 0x00000000
#define PXA2X0_CS1_START 0x04000000
#define PXA2X0_CS2_START 0x08000000
#define PXA2X0_CS3_START 0x0c000000
#define PXA2X0_CS4_START 0x10000000
#define PXA2X0_CS5_START 0x14000000
#define PXA2X0_PCMCIA_SLOT0 0x20000000
#define PXA2X0_PCMCIA_SLOT1 0x30000000
#define PXA2X0_PERIPH_START 0x40000000
/* #define PXA2X0_MEMCTL_START 0x48000000 */
#define PXA2X0_PERIPH_END 0x480fffff
#define PXA2X0_SDRAM0_START 0xa0000000
#define PXA2X0_SDRAM1_START 0xa4000000
#define PXA2X0_SDRAM2_START 0xa8000000
#define PXA2X0_SDRAM3_START 0xac000000
#define PXA2X0_SDRAM_BANKS 4
#define PXA2X0_SDRAM_BANK_SIZE 0x04000000
/*
* Physical address of integrated peripherals
*/
#define PXA2X0_DMAC_BASE 0x40000000
#define PXA2X0_DMAC_SIZE 0x300
#define PXA27X_DMAC_SIZE 0x0400
#define PXA2X0_FFUART_BASE 0x40100000 /* Full Function UART */
#define PXA2X0_BTUART_BASE 0x40200000 /* Bluetooth UART */
#define PXA2X0_I2C_BASE 0x40300000 /* I2C Bus Interface Unit */
#define PXA2X0_I2C_SIZE 0x16a4
#define PXA2X0_I2S_BASE 0x40400000 /* Inter-IC Sound Controller */
#define PXA2X0_I2S_SIZE 0x0084
#define PXA2X0_AC97_BASE 0x40500000 /* AC '97 Controller */
#define PXA2X0_AC97_SIZE 0x0600
#define PXA2X0_USBDC_BASE 0x40600000 /* USB Client Controller */
#define PXA2X0_USBDC_SIZE 0x0460
#define PXA2X0_STUART_BASE 0x40700000 /* Standard UART */
#define PXA2X0_ICP_BASE 0x40800000
#define PXA2X0_RTC_BASE 0x40900000
#define PXA2X0_RTC_SIZE 0x10
#define PXA2X0_OST_BASE 0x40a00000 /* OS Timer */
#define PXA2X0_OST_SIZE 0x24
#define PXA2X0_PWM0_BASE 0x40b00000
#define PXA2X0_PWM1_BASE 0x40c00000
#define PXA2X0_INTCTL_BASE 0x40d00000 /* Interrupt controller */
#define PXA2X0_INTCTL_SIZE 0x20
#define PXA2X0_GPIO_BASE 0x40e00000
#define PXA2X0_GPIO_SIZE 0x70
#define PXA2X0_POWMAN_BASE 0x40f00000 /* Power management */
#define PXA2X0_POWMAN_SIZE 0x1a4 /* incl. PI2C unit */
#define PXA2X0_SSP_BASE 0x41000000 /* SSP serial port */
#define PXA2X0_SSP1_BASE 0x41700000 /* PXA270 */
#define PXA2X0_SSP2_BASE 0x41900000 /* PXA270 */
#define PXA2X0_SSP_SIZE 0x40
#define PXA2X0_MMC_BASE 0x41100000 /* MultiMediaCard/SD/SDIO */
#define PXA2X0_MMC_SIZE 0x50
#define PXA2X0_CLKMAN_BASE 0x41300000 /* Clock Manager */
#define PXA2X0_CLKMAN_SIZE 12
#define PXA2X0_LCDC_BASE 0x44000000 /* LCD Controller */
#define PXA2X0_LCDC_SIZE 0x220
#define PXA2X0_MEMCTL_BASE 0x48000000 /* Memory Controller */
#define PXA2X0_MEMCTL_SIZE 0x84
#define PXA2X0_USBHC_BASE 0x4c000000 /* USB Host Controller */
#define PXA2X0_USBHC_SIZE 0x70
/* width of interrupt controller */
#define ICU_LEN 32 /* but some are not used */
#define ICU_INT_HWMASK 0xffffff0f
#define PXA2X0_IRQ_MIN 1
/*
* [0..1,15..16] are used as soft intrs by SI_TO_IRQBIT,
* and [4..6] are not likely to be used by us.
*/
#define PXA2X0_INT_USBH2 2 /* USB host (all other events) */
#define PXA2X0_INT_USBH1 3 /* USB host (OHCI) */
#define PXA2X0_INT_OST 7 /* OS timers */
#define PXA2X0_INT_GPIO0 8
#define PXA2X0_INT_GPIO1 9
#define PXA2X0_INT_GPION 10 /* IRQ from GPIO[2..80] */
#define PXA2X0_INT_USB 11
#define PXA2X0_INT_PMU 12
#define PXA2X0_INT_I2S 13
#define PXA2X0_INT_AC97 14
#define PXA2X0_INT_LCD 17
#define PXA2X0_INT_I2C 18
#define PXA2X0_INT_ICP 19
#define PXA2X0_INT_STUART 20
#define PXA2X0_INT_BTUART 21
#define PXA2X0_INT_FFUART 22
#define PXA2X0_INT_MMC 23
#define PXA2X0_INT_SSP 24
#define PXA2X0_INT_DMA 25
#define PXA2X0_INT_OST0 26
#define PXA2X0_INT_OST1 27
#define PXA2X0_INT_OST2 28
#define PXA2X0_INT_OST3 29
#define PXA2X0_INT_RTCHZ 30
#define PXA2X0_INT_ALARM 31 /* RTC Alarm interrupt */
/* Interrupt Controller similar to SA11x0's, but not exactly the same. */
#define INTCTL_ICIP 0x00
#define INTCTL_ICMR 0x04
#define INTCTL_ICLR 0x08
#define INTCTL_ICFP 0x0c
#define INTCTL_ICPR 0x10
#define INTCTL_ICCR 0x14
#define ICCR_DIM (1<<0)
/* DMAC */
#define DMAC_N_CHANNELS 16
#define DMAC_N_CHANNELS_PXA27X 32
#define DMAC_N_PRIORITIES 3
#define DMAC_N_PRIORITIES_PXA27X 4
#define DMAC_DCSR(n) ((n)*4)
#define DCSR_BUSERRINTR (1<<0) /* bus error interrupt */
#define DCSR_STARTINR (1<<1) /* start interrupt */
#define DCSR_ENDINTR (1<<2) /* end interrupt */
#define DCSR_STOPSTATE (1<<3) /* channel is not running */
#define DCSR_REQPEND (1<<8) /* request pending */
#define DCSR_STOPIRQEN (1<<29) /* stop interrupt enable */
#define DCSR_NODESCFETCH (1<<30) /* no-descriptor fetch mode */
#define DCSR_RUN (1<<31)
#define DMAC_DINT 0x00f0 /* DMA interrupt */
#define DMAC_DINT_MASK 0xffffu
#define DMAC_DRCMR(n) (0x100+(n)*4) /* Channel map register */
#define DRCMR_CHLNUM 0x0f /* channel number */
#define DRCMR_MAPVLD (1<<7) /* map valid */
#define DMAC_DDADR(n) (0x0200+(n)*16)
#define DDADR_STOP (1<<0)
#define DMAC_DSADR(n) (0x0204+(n)*16)
#define DMAC_DTADR(n) (0x0208+(n)*16)
#define DMAC_DCMD(n) (0x020c+(n)*16)
#define DCMD_LENGTH_MASK 0x1fff
#define DCMD_WIDTH_SHIFT 14
#define DCMD_WIDTH_0 (0<<DCMD_WIDTH_SHIFT) /* for mem-to-mem transfer*/
#define DCMD_WIDTH_1 (1<<DCMD_WIDTH_SHIFT)
#define DCMD_WIDTH_2 (2<<DCMD_WIDTH_SHIFT)
#define DCMD_WIDTH_4 (3<<DCMD_WIDTH_SHIFT)
#define DCMD_SIZE_SHIFT 16
#define DCMD_SIZE_8 (1<<DCMD_SIZE_SHIFT)
#define DCMD_SIZE_16 (2<<DCMD_SIZE_SHIFT)
#define DCMD_SIZE_32 (3<<DCMD_SIZE_SHIFT)
#define DCMD_LITTLE_ENDIAN (0<<18)
#define DCMD_ENDIRQEN (1<<21)
#define DCMD_STARTIRQEN (1<<22)
#define DCMD_FLOWTRG (1<<28) /* flow control by target */
#define DCMD_FLOWSRC (1<<29) /* flow control by source */
#define DCMD_INCTRGADDR (1<<30) /* increment target address */
#define DCMD_INCSRCADDR (1<<31) /* increment source address */
#ifndef __ASSEMBLER__
/* DMA descriptor */
struct pxa2x0_dma_desc {
volatile uint32_t dd_ddadr;
#define DMAC_DESC_LAST 0x1
volatile uint32_t dd_dsadr;
volatile uint32_t dd_dtadr;
volatile uint32_t dd_dcmd; /* command and length */
};
#endif
/* UART */
#define PXA2X0_COM_FREQ 14745600L
/* I2C */
#define I2C_IBMR 0x1680 /* Bus monitor register */
#define I2C_IDBR 0x1688 /* Data buffer */
#define I2C_ICR 0x1690 /* Control register */
#define ICR_START (1<<0)
#define ICR_STOP (1<<1)
#define ICR_ACKNAK (1<<2)
#define ICR_TB (1<<3)
#define ICR_MA (1<<4)
#define ICR_SCLE (1<<5) /* PXA270? */
#define ICR_IUE (1<<6) /* PXA270? */
#define ICR_UR (1<<14) /* PXA270? */
#define ICR_FM (1<<15) /* PXA270? */
#define I2C_ISR 0x1698 /* Status register */
#define ISR_ACKNAK (1<<1)
#define ISR_ITE (1<<6)
#define ISR_IRF (1<<7)
#define I2C_ISAR 0x16a0 /* Slave address */
/* Power Manager */
#define POWMAN_PMCR 0x00
#define POWMAN_PSSR 0x04 /* Sleep Status register */
#define PSSR_SSS (1<<0) /* Software Sleep Status */
#define PSSR_BFS (1<<1) /* Battery Fault Status */
#define PSSR_VFS (1<<2) /* VCC Fault Status */
#define PSSR_STS (1<<3) /* Standby Mode Status */
#define PSSR_PH (1<<4) /* Peripheral Control Hold */
#define PSSR_RDH (1<<5) /* Read Disable Hold */
#define PSSR_OTGPH (1<<6) /* OTG Peripheral Control Hold */
#define POWMAN_PSPR 0x08
#define POWMAN_PWER 0x0c
#define POWMAN_PRER 0x10
#define POWMAN_PFER 0x14
#define POWMAN_PEDR 0x18
#define POWMAN_PCFR 0x1c /* General Configuration register */
#define PCFR_OPDE (1<<0)
#define PCFR_GPR_EN (1<<4) /* PXA270 */
#define PCFR_PI2C_EN (1<<6) /* PXA270 */
#define PCFR_GP_ROD (1<<8) /* PXA270 */
#define PCFR_FVC (1<<10) /* PXA270 */
#define POWMAN_PGSR0 0x20 /* GPIO Sleep State register */
#define POWMAN_PGSR1 0x24
#define POWMAN_PGSR2 0x28
#define POWMAN_PGSR3 0x2c /* PXA270 */
#define POWMAN_RCSR 0x30 /* Reset Controller Status register */
#define RCSR_HWR (1<<0)
#define RCSR_WDR (1<<1)
#define RCSR_SMR (1<<2)
#define RCSR_GPR (1<<3)
#define POWMAN_PSLR 0x34 /* PXA270 */
#define POWMAN_PKWR 0x50 /* PXA270 */
#define POWMAN_PKSR 0x54 /* PXA270 */
/* Power Manager I2C unit */
#define POWMAN_PIDBR 0x188
#define POWMAN_PICR 0x190
#define PICR_START ICR_START
#define PICR_STOP ICR_STOP
#define PICR_ACKNAK ICR_ACKNAK
#define PICR_TB ICR_TB
#define PICR_SCLE (1<<5) /* PXA270? */
#define PICR_IUE (1<<6) /* PXA270? */
#define PICR_UR (1<<14) /* PXA270? */
#define POWMAN_PISR 0x198
#define PISR_ACKNAK (1<<1)
#define PISR_ITE (1<<6)
#define PISR_IRF (1<<7)
#define POWMAN_PISAR 0x1a0
/* Clock Manager */
#define CLKMAN_CCCR 0x00 /* Core Clock Configuration */
#define CCCR_CPDIS (1<<31) /* PXA270 */
#define CCCR_A (1<<25) /* PXA270 */
#define CCCR_TURBO_X1 (2<<7)
#define CCCR_TURBO_X15 (3<<7) /* x 1.5 */
#define CCCR_TURBO_X2 (4<<7)
#define CCCR_TURBO_X25 (5<<7) /* x 2.5 */
#define CCCR_TURBO_X3 (6<<7) /* x 3.0 */
/* PXA255 */
#define CCCR_RUN_X1 (1<<5)
#define CCCR_RUN_X2 (2<<5)
#define CCCR_RUN_X4 (3<<5)
#define CCCR_MEM_X27 (1<<0) /* x27, 99.53MHz */
#define CCCR_MEM_X32 (2<<0) /* x32, 117,96MHz */
#define CCCR_MEM_X36 (3<<0) /* x26, 132.71MHz */
#define CCCR_MEM_X40 (4<<0) /* x27, 99.53MHz */
#define CCCR_MEM_X45 (5<<0) /* x27, 99.53MHz */
#define CCCR_MEM_X9 (0x1f<<0) /* x9, 33.2MHz */
/* PXA27x: L is the core run frequency to 13MHz oscillator ratio. */
#define CCCR_RUN_X7 (7<<0) /* 91MHz, 91MHz mem, 91MHz LCD */
#define CCCR_RUN_X8 (8<<0) /* 104MHz, 104MHz mem, 52MHz LCD */
#define CCCR_RUN_X16 (16<<0) /* 208MHz, 104/208MHz mem, 104MHz LCD */
#define CLKMAN_CKEN 0x04 /* Clock Enable Register */
#define CLKMAN_OSCC 0x08 /* Oscillator Configuration Register */
#define CCCR_N_SHIFT 7
#define CCCR_N_MASK (0x07<<CCCR_N_SHIFT)
#define CCCR_M_SHIFT 5
#define CCCR_M_MASK (0x03<<CCCR_M_SHIFT)
#define CCCR_L_MASK 0x1f
#define CKEN_PWM0 (1<<0)
#define CKEN_PWM1 (1<<1)
#define CKEN_AC97 (1<<2)
#define CKEN_SSP (1<<3)
#define CKEN_STUART (1<<5)
#define CKEN_FFUART (1<<6)
#define CKEN_BTUART (1<<7)
#define CKEN_I2S (1<<8)
#define CKEN_USBHC (1<<10)
#define CKEN_USBDC (1<<11)
#define CKEN_MMC (1<<12)
#define CKEN_FICP (1<<13)
#define CKEN_I2C (1<<14)
#define CKEN_PI2C (1<<15) /* PXA270? */
#define CKEN_LCD (1<<16)
#define CKEN_KEY (1<<19) /* PXA270? */
#define CKEN_MEM (1<<22) /* PXA270? */
#define CKEN_AC97CC (1<<31) /* PXA27x */
#define OSCC_OOK (1<<0) /* 32.768KHz oscillator status */
#define OSCC_OON (1<<1) /* 32.768KHz oscillator */
/*
* RTC
*/
#define RTC_RCNR 0x0000 /* count register */
#define RTC_RTAR 0x0004 /* alarm register */
#define RTC_RTSR 0x0008 /* status register */
#define RTSR_AL (1<<0)
#define RTSR_HZ (1<<1)
#define RTSR_ALE (1<<2)
#define RTC_RTTR 0x000c /* trim register */
/*
* GPIO
*/
#define GPIO_GPLR0 0x00 /* Level reg [31:0] */
#define GPIO_GPLR1 0x04 /* Level reg [63:32] */
#define GPIO_GPLR2 0x08 /* Level reg [80:64] PXA 270 [95:64] */
#define GPIO_GPDR0 0x0c /* dir reg [31:0] */
#define GPIO_GPDR1 0x10 /* dir reg [63:32] */
#define GPIO_GPDR2 0x14 /* dir reg [80:64] PXA 270 [95:64] */
#define GPIO_GPSR0 0x18 /* set reg [31:0] */
#define GPIO_GPSR1 0x1c /* set reg [63:32] */
#define GPIO_GPSR2 0x20 /* set reg [80:64] PXA 270 [95:64] */
#define GPIO_GPCR0 0x24 /* clear reg [31:0] */
#define GPIO_GPCR1 0x28 /* clear reg [63:32] */
#define GPIO_GPCR2 0x2c /* clear reg [80:64] PXA 270 [95:64] */
#define GPIO_GPER0 0x30 /* rising edge [31:0] */
#define GPIO_GPER1 0x34 /* rising edge [63:32] */
#define GPIO_GPER2 0x38 /* rising edge [80:64] PXA 270 [95:64] */
#define GPIO_GRER0 0x30 /* rising edge [31:0] */
#define GPIO_GRER1 0x34 /* rising edge [63:32] */
#define GPIO_GRER2 0x38 /* rising edge [80:64] PXA 270 [95:64] */
#define GPIO_GFER0 0x3c /* falling edge [31:0] */
#define GPIO_GFER1 0x40 /* falling edge [63:32] */
#define GPIO_GFER2 0x44 /* falling edge [80:64] PXA 270 [95:64] */
#define GPIO_GEDR0 0x48 /* edge detect [31:0] */
#define GPIO_GEDR1 0x4c /* edge detect [63:32] */
#define GPIO_GEDR2 0x50 /* edge detect [80:64] PXA 270 [95:64] */
#define GPIO_GAFR0_L 0x54 /* alternate function [15:0] */
#define GPIO_GAFR0_U 0x58 /* alternate function [31:16] */
#define GPIO_GAFR1_L 0x5c /* alternate function [47:32] */
#define GPIO_GAFR1_U 0x60 /* alternate function [63:48] */
#define GPIO_GAFR2_L 0x64 /* alternate function [79:64] */
#define GPIO_GAFR2_U 0x68 /* alternate function [80] PXA 270 [95:80] */
#define GPIO_GAFR3_L 0x6C /* alternate function PXA 270 [111:96] */
#define GPIO_GAFR3_U 0x70 /* alternate function PXA 270 [120:112] */
#define GPIO_GPLR3 0x100 /* Level PXA 270 [120:96] */
#define GPIO_GPDR3 0x10C /* dir reg PXA 270 [120:96] */
#define GPIO_GPSR3 0x118 /* set reg PXA 270 [120:96] */
#define GPIO_GPCR3 0x124 /* clear reg PXA 270 [120:96] */
#define GPIO_GRER3 0x130 /* rising edge PXA 270 [120:96] */
#define GPIO_GFER3 0x13c /* falling edge PXA 270 [120:96] */
#define GPIO_GEDR3 0x148 /* edge detect PXA270 [120:96] */
#define GPIO_REG(r, pin) ((r) + \
((pin > 95) ? GPIO_GPLR3 : (((pin) / 32) * 4)))
#define GPIO_BANK(pin) ((pin) / 32)
#define GPIO_BIT(pin) (1u << ((pin) & 0x1f))
#define GPIO_FN_REG(pin) (GPIO_GAFR0_L + (((pin) / 16) * 4))
#define GPIO_FN_SHIFT(pin) ((pin & 0xf) * 2)
#define GPIO_IN 0x00 /* Regular GPIO input pin */
#define GPIO_OUT 0x10 /* Regular GPIO output pin */
#define GPIO_ALT_FN_1_IN 0x01 /* Alternate function 1 input */
#define GPIO_ALT_FN_1_OUT 0x11 /* Alternate function 1 output */
#define GPIO_ALT_FN_2_IN 0x02 /* Alternate function 2 input */
#define GPIO_ALT_FN_2_OUT 0x12 /* Alternate function 2 output */
#define GPIO_ALT_FN_3_IN 0x03 /* Alternate function 3 input */
#define GPIO_ALT_FN_3_OUT 0x13 /* Alternate function 3 output */
#define GPIO_SET 0x20 /* Initial state is Set */
#define GPIO_CLR 0x00 /* Initial state is Clear */
#define GPIO_FN_MASK 0x03
#define GPIO_FN_IS_OUT(n) ((n) & GPIO_OUT)
#define GPIO_FN_IS_SET(n) ((n) & GPIO_SET)
#define GPIO_FN(n) ((n) & GPIO_FN_MASK)
#define GPIO_IS_GPIO(n) (GPIO_FN(n) == 0)
#define GPIO_IS_GPIO_IN(n) (((n) & (GPIO_FN_MASK|GPIO_OUT)) == GPIO_IN)
#define GPIO_IS_GPIO_OUT(n) (((n) & (GPIO_FN_MASK|GPIO_OUT)) == GPIO_OUT)
#define GPIO_NPINS_25x 85
#define GPIO_NPINS 121
/*
* memory controller
*/
#define MEMCTL_MDCNFG 0x0000
#define MDCNFG_DE0 (1<<0)
#define MDCNFG_DE1 (1<<1)
#define MDCNFD_DWID01_SHIFT 2
#define MDCNFD_DCAC01_SHIFT 3
#define MDCNFD_DRAC01_SHIFT 5
#define MDCNFD_DNB01_SHIFT 7
#define MDCNFG_DE2 (1<<16)
#define MDCNFG_DE3 (1<<17)
#define MDCNFD_DWID23_SHIFT 18
#define MDCNFD_DCAC23_SHIFT 19
#define MDCNFD_DRAC23_SHIFT 21
#define MDCNFD_DNB23_SHIFT 23
#define MDCNFD_DWID_MASK 0x1
#define MDCNFD_DCAC_MASK 0x3
#define MDCNFD_DRAC_MASK 0x3
#define MDCNFD_DNB_MASK 0x1
#define MEMCTL_MDREFR 0x04 /* refresh control register */
#define MDREFR_DRI 0xfff
#define MDREFR_E0PIN (1<<12)
#define MDREFR_K0RUN (1<<13) /* SDCLK0 enable */
#define MDREFR_K0DB2 (1<<14) /* SDCLK0 1/2 freq */
#define MDREFR_E1PIN (1<<15)
#define MDREFR_K1RUN (1<<16) /* SDCLK1 enable */
#define MDREFR_K1DB2 (1<<17) /* SDCLK1 1/2 freq */
#define MDREFR_K2RUN (1<<18) /* SDCLK2 enable */
#define MDREFR_K2DB2 (1<<19) /* SDCLK2 1/2 freq */
#define MDREFR_APD (1<<20) /* Auto Power Down */
#define MDREFR_SLFRSH (1<<22) /* Self Refresh */
#define MDREFR_K0FREE (1<<23) /* SDCLK0 free run */
#define MDREFR_K1FREE (1<<24) /* SDCLK1 free run */
#define MDREFR_K2FREE (1<<25) /* SDCLK2 free run */
#define MEMCTL_MSC0 0x08 /* Asynchronous Static memory Control CS[01] */
#define MEMCTL_MSC1 0x0c /* Asynchronous Static memory Control CS[23] */
#define MEMCTL_MSC2 0x10 /* Asynchronous Static memory Control CS[45] */
#define MSC_RBUFF_SHIFT 15 /* return data buffer */
#define MSC_RBUFF (1<<MSC_RBUFF_SHIFT)
#define MSC_RRR_SHIFT 12 /* recovery time */
#define MSC_RRR (7<<MSC_RRR_SHIFT)
#define MSC_RDN_SHIFT 8 /* ROM delay next access */
#define MSC_RDN (0x0f<<MSC_RDN_SHIFT)
#define MSC_RDF_SHIFT 4 /* ROM delay first access*/
#define MSC_RDF (0x0f<<MSC_RDF_SHIFT)
#define MSC_RBW_SHIFT 3 /* 32/16 bit bus */
#define MSC_RBW (1<<MSC_RBW_SHIFT)
#define MSC_RT_SHIFT 0 /* type */
#define MSC_RT (7<<MSC_RT_SHIFT)
#define MSC_RT_NONBURST 0
#define MSC_RT_SRAM 1
#define MSC_RT_BURST4 2
#define MSC_RT_BURST8 3
#define MSC_RT_VLIO 4
/* expansion memory timing configuration */
#define MEMCTL_MCMEM(n) (0x28+4*(n))
#define MEMCTL_MCATT(n) (0x30+4*(n))
#define MEMCTL_MCIO(n) (0x38+4*(n))
#define MC_HOLD_SHIFT 14
#define MC_ASST_SHIFT 7
#define MC_SET_SHIFT 0
#define MC_TIMING_VAL(hold,asst,set) (((hold)<<MC_HOLD_SHIFT)| \
((asst)<<MC_ASST_SHIFT)|((set)<<MC_SET_SHIFT))
#define MEMCTL_MECR 0x14 /* Expansion memory configuration */
#define MECR_NOS (1<<0) /* Number of sockets */
#define MECR_CIT (1<<1) /* Card-is-there */
#define MEMCTL_MDMRS 0x0040
#define MEMCTL_ARB_CNTRL 0x0048 /* System Bus Arbiter */
/*
* LCD Controller
*/
#define LCDC_LCCR0 0x000 /* Controller Control Register 0 */
#define LCCR0_ENB (1U<<0) /* LCD Controller Enable */
#define LCCR0_CMS (1U<<1) /* Color/Mono select */
#define LCCR0_SDS (1U<<2) /* Single/Dual -panel */
#define LCCR0_LDM (1U<<3) /* LCD Disable Done Mask */
#define LCCR0_SFM (1U<<4) /* Start of Frame Mask */
#define LCCR0_IUM (1U<<5) /* Input FIFO Underrun Mask */
#define LCCR0_EFM (1U<<6) /* End of Frame Mask */
#define LCCR0_PAS (1U<<7) /* Passive/Active Display select */
#define LCCR0_DPD (1U<<9) /* Double-Pixel Data pin mode */
#define LCCR0_DIS (1U<<10) /* LCD Disable */
#define LCCR0_QDM (1U<<11) /* LCD Quick Disable Mask */
#define LCCR0_BM (1U<<20) /* Branch Mask */
#define LCCR0_OUM (1U<<21) /* Output FIFO Underrun Mask */
/* PXA270 */
#define LCCR0_LCDT (1U<<22) /* LCD Panel Type */
#define LCCR0_RDSTM (1U<<23) /* Read Status Interrupt Mask */
#define LCCR0_CMDIM (1U<<24) /* Command Interrupt Mask */
#define LCCR0_OUC (1U<<25) /* Overlay Underlay Control */
#define LCCR0_LDDALT (1U<<26) /* LDD Alternate Mapping Control Bit */
#define LCCR0_IMASK (LCCR0_LDM|LCCR0_SFM|LCCR0_IUM|LCCR0_EFM|LCCR0_QDM|LCCR0_BM|LCCR0_OUM)
#define LCDC_LCCR1 0x004 /* Controller Control Register 1 */
#define LCDC_LCCR2 0x008 /* Controller Control Register 2 */
#define LCDC_LCCR3 0x00c /* Controller Control Register 2 */
#define LCCR3_BPP_SHIFT 24 /* Bits per pixel */
#define LCCR3_BPP (0x07<<LCCR3_BPP_SHIFT)
#define LCDC_FBR0 0x020 /* DMA ch0 frame branch register */
#define LCDC_FBR1 0x024 /* DMA ch1 frame branch register */
#define LCDC_LCSR 0x038 /* controller status register */
#define LCSR_LDD (1U<<0) /* LCD disable done */
#define LCSR_SOF (1U<<1) /* Start of frame */
#define LCDC_LIIDR 0x03c /* controller interrupt ID Register */
#define LCDC_TRGBR 0x040 /* TMED RGB Speed Register */
#define LCDC_TCR 0x044 /* TMED Control Register */
#define LCDC_FDADR0 0x200 /* DMA ch0 frame descriptor address */
#define LCDC_FSADR0 0x204 /* DMA ch0 frame source address */
#define LCDC_FIDR0 0x208 /* DMA ch0 frame ID register */
#define LCDC_LDCMD0 0x20c /* DMA ch0 command register */
#define LCDC_FDADR1 0x210 /* DMA ch1 frame descriptor address */
#define LCDC_FSADR1 0x214 /* DMA ch1 frame source address */
#define LCDC_FIDR1 0x218 /* DMA ch1 frame ID register */
#define LCDC_LDCMD1 0x21c /* DMA ch1 command register */
/*
* MMC/SD controller
*/
#define MMC_STRPCL 0x00 /* start/stop MMC clock */
#define STRPCL_NOOP 0
#define STRPCL_STOP 1 /* stop MMC clock */
#define STRPCL_START 2 /* start MMC clock */
#define MMC_STAT 0x04 /* status register */
#define STAT_READ_TIME_OUT (1<<0)
#define STAT_TIMEOUT_RESPONSE (1<<1)
#define STAT_CRC_WRITE_ERROR (1<<2)
#define STAT_CRC_READ_ERROR (1<<3)
#define STAT_SPI_READ_ERROR_TOKEN (1<<4)
#define STAT_RES_CRC_ERR (1<<5)
#define STAT_XMIT_FIFO_EMPTY (1<<6) /* (PXA27x: reserved) */
#define STAT_RECV_FIFO_FULL (1<<7) /* (PXA27x: reserved) */
#define STAT_CLK_EN (1<<8)
#define STAT_DATA_TRAN_DONE (1<<11)
#define STAT_PRG_DONE (1<<12)
#define STAT_END_CMD_RES (1<<13)
#define MMC_CLKRT 0x08 /* MMC clock rate */
#define CLKRT_20M 0
#define CLKRT_10M 1
#define CLKRT_5M 2
#define CLKRT_2_5M 3
#define CLKRT_1_25M 4
#define CLKRT_625K 5
#define CLKRT_312K 6
#define MMC_SPI 0x0c /* SPI mode control */
#define SPI_EN (1<<0) /* enable SPI mode */
#define SPI_CRC_ON (1<<1) /* enable CRC generation */
#define SPI_CS_EN (1<<2) /* Enable CS[01] */
#define SPI_CS_ADDRESS (1<<3) /* CS0/CS1 */
#define MMC_CMDAT 0x10 /* command/response/data */
#define CMDAT_RESPONSE_FORMAT 0x03
#define CMDAT_RESPONSE_FORMAT_NO 0 /* no response */
#define CMDAT_RESPONSE_FORMAT_R1 1 /* R1, R1b, R4, R5, R5b, R6 */
#define CMDAT_RESPONSE_FORMAT_R2 2
#define CMDAT_RESPONSE_FORMAT_R3 3
#define CMDAT_DATA_EN (1<<2)
#define CMDAT_WRITE (1<<3) /* 1=write 0=read operation */
#define CMDAT_STREAM_BLOCK (1<<4) /* stream mode */
#define CMDAT_BUSY (1<<5) /* busy signal is expected */
#define CMDAT_INIT (1<<6) /* precede command with 80 clocks */
#define CMDAT_MMC_DMA_EN (1<<7) /* DMA enable */
#define MMC_RESTO 0x14 /* expected response time out */
#define MMC_RDTO 0x18 /* expected data read time out */
#define MMC_BLKLEN 0x1c /* block length of data transaction */
#define MMC_NUMBLK 0x20 /* number of blocks (block mode) */
#define MMC_PRTBUF 0x24 /* partial MMC_TXFIFO written */
#define PRTBUF_BUF_PART_FULL (1<<0) /* buffer partially full */
#define MMC_I_MASK 0x28 /* interrupt mask */
#define MMC_I_REG 0x2c /* interrupt register */
#define MMC_I_DATA_TRAN_DONE (1<<0)
#define MMC_I_PRG_DONE (1<<1)
#define MMC_I_END_CMD_RES (1<<2)
#define MMC_I_STOP_CMD (1<<3)
#define MMC_I_CLK_IS_OFF (1<<4)
#define MMC_I_RXFIFO_RD_REQ (1<<5)
#define MMC_I_TXFIFO_WR_REQ (1<<6)
#define MMC_I_DAT_ERR (1<<8) /* PXA27x */
#define MMC_I_RES_ERR (1<<9) /* PXA27x */
#define MMC_I_SDIO_INT (1<<11) /* PXA27x */
#define MMC_CMD 0x30 /* index of current command */
#define MMC_ARGH 0x34 /* MSW part of the current command arg */
#define MMC_ARGL 0x38 /* LSW part of the current command arg */
#define MMC_RES 0x3c /* response FIFO */
#define MMC_RXFIFO 0x40 /* receive FIFO */
#define MMC_TXFIFO 0x44 /* transmit FIFO */
/*
* Inter-IC Sound (I2S) Controller
*/
#define I2S_SACR0 0x0000 /* Serial Audio Global Control */
#define SACR0_ENB (1<<0) /* Enable I2S Function */
#define SACR0_BCKD (1<<2) /* I/O Direction of I2S_BITCLK */
#define SACR0_RST (1<<3) /* FIFO Reset */
#define SACR0_EFWR (1<<4) /* Special-Purpose FIFO W/R Func */
#define SACR0_STRF (1<<5) /* Select TX or RX FIFO */
#define SACR0_TFTH_MASK (0xf<<8) /* Trans FIFO Intr/DMA Trig Thresh */
#define SACR0_RFTH_MASK (0xf<<12) /* Recv FIFO Intr/DMA Trig Thresh */
#define SACR0_SET_TFTH(x) (((x) & 0xf)<<8)
#define SACR0_SET_RFTH(x) (((x) & 0xf)<<12)
#define I2S_SACR1 0x0004 /* Serial Audio I2S/MSB-Justified Control */
#define SACR1_AMSL (1<<0) /* Specify Alt Mode (I2S or MSB) */
#define SACR1_DREC (1<<3) /* Disable Recording Func */
#define SACR1_DRPL (1<<4) /* Disable Replay Func */
#define SACR1_ENLBF (1<<5) /* Enable Interface Loopback Func */
#define I2S_SASR0 0x000c /* Serial Audio I2S/MSB-Justified Status */
#define SASR0_TNF (1<<0) /* Transmit FIFO Not Full */
#define SASR0_RNE (1<<1) /* Recv FIFO Not Empty */
#define SASR0_BSY (1<<2) /* I2S Busy */
#define SASR0_TFS (1<<3) /* Trans FIFO Service Request */
#define SASR0_RFS (1<<4) /* Recv FIFO Service Request */
#define SASR0_TUR (1<<5) /* Trans FIFO Underrun */
#define SASR0_ROR (1<<6) /* Recv FIFO Overrun */
#define SASR0_I2SOFF (1<<7) /* I2S Controller Off */
#define SASR0_TFL_MASK (0xf<<8) /* Trans FIFO Level */
#define SASR0_RFL_MASK (0xf<<12) /* Recv FIFO Level */
#define SASR0_GET_TFL(x) (((x) & 0xf) >> 8)
#define SASR0_GET_RFL(x) (((x) & 0xf) >> 12)
#define I2S_SAIMR 0x0014 /* Serial Audio Interrupt Mask */
#define SAIMR_TFS (1<<3) /* Enable TX FIFO Service Req Intr */
#define SAIMR_RFS (1<<4) /* Enable RX FIFO Service Req Intr */
#define SAIMR_TUR (1<<5) /* Enable TX FIFO Underrun Intr */
#define SAIMR_ROR (1<<6) /* Enable RX FIFO Overrun Intr */
#define I2S_SAICR 0x0018 /* Serial Audio Interrupt Clear */
#define SAICR_TUR (1<<5) /* Clear Intr and SASR0_TUR */
#define SAICR_ROR (1<<6) /* Clear Intr and SASR0_ROR */
#define I2S_SADIV 0x0060 /* Audio Clock Divider */
#define SADIV_MASK 0x7f
#define SADIV_3_058MHz 0x0c /* 3.058 MHz */
#define SADIV_2_836MHz 0x0d /* 2.836 MHz */
#define SADIV_1_405MHz 0x1a /* 1.405 MHz */
#define SADIV_1_026MHz 0x24 /* 1.026 MHz */
#define SADIV_702_75kHz 0x34 /* 702.75 kHz */
#define SADIV_513_25kHz 0x48 /* 513.25 kHz */
#define I2S_SADR 0x0080 /* Serial Audio Data Register */
#define SADR_DTL (0xffff<<0) /* Left Data Sample */
#define SADR_DTH (0xffff<<16) /* Right Data Sample */
/*
* AC '97 Controller
*/
#define AC97_POCR 0x0000 /* PCM Out Control Register */
#define POCR_FSRIE (1<<1) /* FIFO Service Request Intr Enable */
#define POCR_FEIE (1<<3) /* FIFO Error Intr Enable */
#define AC97_PCMICR 0x0004 /* PCM In Control Register */
#define PCMICR_FSRIE (1<<1) /* FIFO Service Request Intr Enable */
#define PCMICR_FEIE (1<<3) /* FIFO Error Intr Enable */
#define AC97_MCCR 0x0008 /* Microphone In Control Register */
#define MCCR_FSRIE (1<<1) /* FIFO Service Request Intr Enable */
#define MCCR_FEIE (1<<3) /* FIFO Error Intr Enable */
#define AC97_GCR 0x000c /* Global Control Register */
#define GCR_GPI_IE (1<<0) /* Codec GPI Interrupt Enable */
#define GCR_nCRST (1<<1) /* AC '97 Cold Reset */
#define GCR_WRST (1<<2) /* AC '97 Warm Reset */
#define GCR_ACOFF (1<<3) /* AC-Link Shut Off */
#define GCR_PRES_IE (1<<4) /* Primary Resume Intr Enable */
#define GCR_SRES_IE (1<<5) /* Secondary Resume Intr Enable */
#define GCR_PRDY_IE (1<<8) /* Primary Ready Intr Enable */
#define GCR_SRDY_IE (1<<9) /* Secondary Ready Intr Enable */
#define GCR_SDONE_IE (1<<18) /* Status Done Intr Enable */
#define GCR_CDONE_IE (1<<19) /* Command Done Intr Enable */
#define GCR_nDMAEN (1<<24) /* DMA Enable (PXA27x) */
#define AC97_POSR 0x0010 /* PCM Out Status Register */
#define POSR_FSR (1<<2) /* FIFO Service Request */
#define POSR_FIFOE (1<<4) /* FIFO Error */
#define AC97_PCMISR 0x0014 /* PCM In Status Register */
#define PCMISR_FSR (1<<2) /* FIFO Service Request */
#define PCMISR_ECC (1<<3) /* DMA End of Chain Intr */
#define PCMISR_FIFOE (1<<4) /* FIFO Error */
#define AC97_MCSR 0x0018 /* Microphone In Status Register */
#define MCSR_FSR (1<<2) /* FIFO Service Request */
#define MCSR_ECC (1<<3) /* DMA End of Chain Intr */
#define MCSR_FIFOE (1<<4) /* FIFO Error */
#define AC97_GSR 0x001c /* Global Status Register */
#define GSR_GSCI (1<<0) /* Codec GPI Status Change Intr */
#define GSR_MIINT (1<<1) /* Modem-In Intr */
#define GSR_MOINT (1<<2) /* Modem-Out Intr */
#define GSR_ACOFFD (1<<3) /* AC-link Shut Off Done */
#define GSR_PIINT (1<<5) /* PCM-In Intr */
#define GSR_POINT (1<<6) /* PCM-Out Intr */
#define GSR_MCINT (1<<7) /* Mic-In Intr */
#define GSR_PCRDY (1<<8) /* Primay Codec Ready */
#define GSR_SCRDY (1<<9) /* Secondary Codec Ready */
#define GSR_PRESINT (1<<10) /* Primary Resume Intr */
#define GSR_SRESINT (1<<11) /* Secondary Resume Intr */
#define GSR_B1S12 (1<<12) /* Bit 1 of Slot 12 */
#define GSR_B2S12 (1<<13) /* Bit 2 of Slot 12 */
#define GSR_B3S12 (1<<14) /* Bit 3 of Slot 12 */
#define GSR_RCS (1<<15) /* Read Completion Status */
#define GSR_SDONE (1<<18) /* Status Done */
#define GSR_CDONE (1<<19) /* Command Done */
#define AC97_CAR 0x0020 /* Codec Access Register */
#define CAR_CAIP (1<<0) /* Codec Access In Progress */
/* 0x0024 to 0x003c is reserved */
#define AC97_PCDR 0x0040 /* PCM Data Register */
#define PCDR_PCML (0xffff<<0) /* PCM Left Channel Data */
#define PCDR_PCMR (0xffff<<16) /* PCM Right Channel Data */
/* 0x0044 to 0x005c is reserved */
#define AC97_MCDR 0x0060 /* Microphone In Data Register */
#define MCDR_MCDAT (0xffff<<0) /* Mic-In Data */
/* 0x0064 to 0x00fc is reserved */
#define AC97_MOCR 0x0100 /* Modem Out Control Register */
#define MOCR_FSRIE (1<<1) /* FIFO Service Request Intr Enable */
#define MOCR_FEIE (1<<3) /* FIFO Error Intr Enable */
/* 0x0104 is reserved */
#define AC97_MICR 0x0108 /* Modem In Control Register */
#define MICR_FSRIE (1<<1) /* FIFO Service Request Intr Enable */
#define MICR_FEIE (1<<3) /* FIFO Error Intr Enable */
/* 0x010c is reserved */
#define AC97_MOSR 0x0110 /* Modem Out Status Register */
#define MOSR_FSR (1<<2) /* FIFO Service Request */
#define MOSR_FIFOE (1<<2) /* FIFO Error */
/* 0x0114 is reserved */
#define AC97_MISR 0x0118 /* Modem In Status Register */
#define MOSR_FSR (1<<2) /* FIFO Service Request */
#define MOSR_EOC (1<<2) /* DMA End of Chain Intr */
#define MOSR_FIFOE (1<<2) /* FIFO Error */
/* 0x011c to 0x013c is reserved */
#define AC97_MODR 0x0140 /* Modem Data Register */
#define MODR_MODAT (0xffff<<0) /* Modem Data */
/* 0x0144 to 0x01fc is reserved */
#define AC97_PRIAUDIO 0x0200 /* Primary Audio Codec Registers */
#define AC97_SECAUDIO 0x0300 /* Secondary Audio Codec Registers */
#define AC97_PRIMODEM 0x0400 /* Primary Modem Codec Registers */
#define AC97_SECMODEM 0x0500 /* Secondary modem Codec Registers */
/*
* USB device controller differs between pxa255 and pxa27x, defined separately
*/
/*
* USB Host Controller
*/
#define USBHC_STAT 0x0060 /* UHC Status Register */
#define USBHC_STAT_RWUE (1<<7) /* HCI Remote Wake-Up Event */
#define USBHC_STAT_HBA (1<<8) /* HCI Buffer Active */
#define USBHC_STAT_HTA (1<<10) /* HCI Transfer Abort */
#define USBHC_STAT_UPS1 (1<<11) /* USB Power Sense Port 1 */
#define USBHC_STAT_UPS2 (1<<12) /* USB Power Sense Port 2 */
#define USBHC_STAT_UPRI (1<<13) /* USB Port Resume Interrupt */
#define USBHC_STAT_SBTAI (1<<14) /* System Bus Target Abort Interrupt */
#define USBHC_STAT_SBMAI (1<<15) /* System Bus Master Abort Interrupt */
#define USBHC_STAT_UPS3 (1<<16) /* USB Power Sense Port 3 */
#define USBHC_STAT_MASK (USBHC_STAT_RWUE | USBHC_STAT_HBA | \
USBHC_STAT_HTA | USBHC_STAT_UPS1 | USBHC_STAT_UPS2 | USBHC_STAT_UPRI | \
USBHC_STAT_SBTAI | USBHC_STAT_SBMAI | USBHC_STAT_UPS3)
#define USBHC_HR 0x0064 /* UHC Reset Register */
#define USBHC_HR_FSBIR (1<<0) /* Force System Bus Interface Reset */
#define USBHC_HR_FHR (1<<1) /* Force Host Controller Reset */
#define USBHC_HR_CGR (1<<2) /* Clock Generation Reset */
#define USBHC_HR_SSDC (1<<3) /* Simulation Scale Down Clock */
#define USBHC_HR_UIT (1<<4) /* USB Interrupt Test */
#define USBHC_HR_SSE (1<<5) /* Sleep Standby Enable */
#define USBHC_HR_PSPL (1<<6) /* Power Sense Polarity Low */
#define USBHC_HR_PCPL (1<<7) /* Power Control Polarity Low */
#define USBHC_HR_SSEP1 (1<<9) /* Sleep Standby Enable for Port 1 */
#define USBHC_HR_SSEP2 (1<<10) /* Sleep Standby Enable for Port 2 */
#define USBHC_HR_SSEP3 (1<<11) /* Sleep Standby Enable for Port 3 */
#define USBHC_HR_MASK (USBHC_HR_FSBIR | USBHC_HR_FHR | \
USBHC_HR_CGR | USBHC_HR_SSDC | USBHC_HR_UIT | USBHC_HR_SSE | \
USBHC_HR_PSPL | USBHC_HR_PCPL | USBHC_HR_SSEP1 | USBHC_HR_SSEP2 | \
USBHC_HR_SSEP3)
#define USBHC_HIE 0x0068 /* UHC Interrupt Enable Register */
#define USBHC_HIE_RWIE (1<<7) /* HCI Remote Wake-Up */
#define USBHC_HIE_HBAIE (1<<8) /* HCI Buffer Active */
#define USBHC_HIE_TAIE (1<<10) /* HCI Interface Transfer Abort */
#define USBHC_HIE_UPS1IE (1<<11) /* USB Power Sense Port 1 */
#define USBHC_HIE_UPS2IE (1<<12) /* USB Power Sense Port 2 */
#define USBHC_HIE_UPRIE (1<<13) /* USB Port Resume */
#define USBHC_HIE_UPS3IE (1<<14) /* USB Power Sense Port 3 */
#define USBHC_HIE_MASK (USBHC_HIE_RWIE | USBHC_HIE_HBAIE | \
USBHC_HIE_TAIE | USBHC_HIE_UPS1IE | USBHC_HIE_UPS2IE | USBHC_HIE_UPRIE | \
USBHC_HIE_UPS3IE)
#define USBHC_HIT 0x006C /* UHC Interrupt Test Register */
#define USBHC_HIT_RWUT (1<<7) /* HCI Remote Wake-Up */
#define USBHC_HIT_BAT (1<<8) /* HCI Buffer Active */
#define USBHC_HIT_IRQT (1<<9) /* Normal OHC */
#define USBHC_HIT_TAT (1<<10) /* HCI Interface Transfer Abort */
#define USBHC_HIT_UPS1T (1<<11) /* USB Power Sense Port 1 */
#define USBHC_HIT_UPS2T (1<<12) /* USB Power Sense Port 2 */
#define USBHC_HIT_UPRT (1<<13) /* USB Port Resume */
#define USBHC_HIT_STAT (1<<14) /* System Bus Target Abort */
#define USBHC_HIT_SMAT (1<<15) /* System Bus Master Abort */
#define USBHC_HIT_UPS3T (1<<16) /* USB Power Sense Port 3 */
#define USBHC_HIT_MASK (USBHC_HIT_RWUT | USBHC_HIT_BAT | \
USBHC_HIT_IRQT | USBHC_HIT_TAT | USBHC_HIT_UPS1T | USBHC_HIT_UPS2T | \
USBHC_HIT_UPRT | USBHC_HIT_STAT | USBHC_HIT_SMAT | USBHC_HIT_UPS3T)
#define USBHC_RST_WAIT 10000 /* usecs to wait for reset */
/* OS Timer */
#define OST_OSMR0 0x0000 /* Match 0 */
#define OST_OSMR1 0x0004 /* Match 1 */
#define OST_OSMR2 0x0008 /* Match 2 */
#define OST_OSMR3 0x000c /* Match 3 */
#define OST_OSCR0 0x0010 /* Counter 0 */
#define OST_OSCR4 0x0040 /* Counter 4 */
#define OST_OMCR4 0x00c0 /* Counter 4 match control */
#define OST_OSMR4 0x0080 /* Counter 4 match */
#define OST_OSCR5 0x0044 /* Counter 5 */
#define OST_OMCR5 0x00c4 /* Counter 5 match control */
#define OST_OSMR5 0x0084 /* Counter 4 match */
#define OST_OSSR 0x0014 /* Status (all counters) */
#define OST_OWER 0x0018 /* Watchdog Enable */
#define OWER_WME (1<<0)
#define OST_OIER 0x001c /* Interrupt Enable */
#define OIER_E3 (1<<3)
/* Synchronous Serial Protocol (SSP) serial ports */
#define SSP_SSCR0 0x00
#define SSP_SSCR1 0x04
#define SSP_SSSR 0x08
#define SSSR_TNF (1<<2)
#define SSSR_RNE (1<<3)
#define SSP_SSDR 0x10
#endif /* _ARM_XSCALE_PXA2X0REG_H_ */