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| Current File : //usr/src/sys/arm/xscale/pxa/pxareg.h |
/* $NetBSD: pxa2x0reg.h,v 1.9 2006/04/10 04:13:58 simonb 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.
*
* $FreeBSD: release/9.1.0/sys/arm/xscale/pxa/pxareg.h 179595 2008-06-06 05:08:09Z benno $
*/
/*
* Intel PXA2[15]0 processor is XScale based integrated CPU
*
* Reference:
* Intel(r) PXA250 and PXA210 Application Processors
* Developer's Manual
* (278522-001.pdf)
*/
#ifndef _ARM_XSCALE_PXAREG_H_
#define _ARM_XSCALE_PXAREG_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_CS_SIZE 0x04000000
#define PXA2X0_PCMCIA_SLOT0 0x20000000
#define PXA2X0_PCMCIA_SLOT1 0x30000000
#define PXA2X0_PERIPH_START 0x40000000
/* #define PXA2X0_MEMCTL_START 0x48000000 */
#define PXA270_PERIPH_END 0x530fffff
#define PXA250_PERIPH_END 0x480fffff
#define PXA2X0_PERIPH_OFFSET 0xa8000000
#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 PXA2X0_FFUART_BASE 0x40100000 /* Full Function UART */
#define PXA2X0_FFUART_SIZE 0x20
#define PXA2X0_BTUART_BASE 0x40200000 /* Bluetooth UART */
#define PXA2X0_BTUART_SIZE 0x24
#define PXA2X0_I2C_BASE 0x40300000
#define PXA2X0_I2C_SIZE 0x000016a4
#define PXA2X0_I2S_BASE 0x40400000
#define PXA2X0_AC97_BASE 0x40500000
#define PXA2X0_AC97_SIZE 0x600
#define PXA2X0_USBDC_BASE 0x40600000 /* USB Client */
#define PXA2X0_USBDC_SIZE 0x0e04
#define PXA2X0_STUART_BASE 0x40700000 /* Standard UART */
#define PXA2X0_STUART_SIZE 0x24
#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 0x20
#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 PXA270_GPIO_SIZE 0x150
#define PXA250_GPIO_SIZE 0x70
#define PXA2X0_POWMAN_BASE 0x40f00000 /* Power management */
#define PXA2X0_SSP_BASE 0x41000000
#define PXA2X0_MMC_BASE 0x41100000 /* MultiMediaCard */
#define PXA2X0_MMC_SIZE 0x48
#define PXA2X0_CLKMAN_BASE 0x41300000 /* Clock Manager */
#define PXA2X0_CLKMAN_SIZE 12
#define PXA2X0_HWUART_BASE 0x41600000 /* Hardware UART */
#define PXA2X0_HWUART_SIZE 0x30
#define PXA2X0_LCDC_BASE 0x44000000 /* LCD Controller */
#define PXA2X0_LCDC_SIZE 0x220
#define PXA2X0_MEMCTL_BASE 0x48000000 /* Memory Controller */
#define PXA2X0_MEMCTL_SIZE 0x48
#define PXA2X0_USBH_BASE 0x4c000000 /* USB Host controller */
#define PXA2X0_USBH_SIZE 0x70
/* Internal SRAM storage. PXA27x only */
#define PXA270_SRAM0_START 0x5c000000
#define PXA270_SRAM1_START 0x5c010000
#define PXA270_SRAM2_START 0x5c020000
#define PXA270_SRAM3_START 0x5c030000
#define PXA270_SRAM_BANKS 4
#define PXA270_SRAM_BANK_SIZE 0x00010000
/* width of interrupt controller */
#define ICU_LEN 32 /* but [0..7,15,16] is not used */
#define ICU_INT_HWMASK 0xffffff00
#define PXA250_IRQ_MIN 8 /* 0..7 are not used by integrated
peripherals */
#define PXA270_IRQ_MIN 0
#define PXA2X0_INT_USBH1 3 /* USB host (OHCI) */
#define PXA2X0_INT_HWUART 7
#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 */
/* DMAC */
#define DMAC_N_CHANNELS 16
#define DMAC_N_PRIORITIES 3
#define DMAC_DCSR(n) ((n)*4)
#define DCSR_BUSERRINTR (1<<0) /* bus error interrupt */
#define DCSR_STARTINTR (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 /* DAM 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_ENDIEN (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 pxa_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 I2C_ISR 0x1698 /* Status register */
#define I2C_ISAR 0x16a0 /* Slave address */
/* Clock Manager */
#define CLKMAN_CCCR 0x00 /* Core Clock Configuration */
#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 */
#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 */
#define CLKMAN_CKEN 0x04 /* Clock Enable Register */
#define CLKMAN_OSCC 0x08 /* Osillcator 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_USBH (1<<10)
#define CKEN_USB (1<<11)
#define CKEN_MMC (1<<12)
#define CKEN_FICP (1<<13)
#define CKEN_I2C (1<<14)
#define CKEN_LCD (1<<16)
#define OSCC_OOK (1<<0) /* 32.768 kHz oscillator status */
#define OSCC_OON (1<<1) /* 32.768 kHz oscillator */
/*
* RTC
*/
#define RTC_RCNR 0x0000 /* count register */
#define RTC_RTAR 0x0004 /* alarm register */
#define RTC_RTSR 0x0008 /* status register */
#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] */
#define GPIO_GPDR0 0x0c /* dir reg [31:0] */
#define GPIO_GPDR1 0x10 /* dir reg [63:32] */
#define GPIO_GPDR2 0x14 /* dir reg [80:64] */
#define GPIO_GPSR0 0x18 /* set reg [31:0] */
#define GPIO_GPSR1 0x1c /* set reg [63:32] */
#define GPIO_GPSR2 0x20 /* set reg [80:64] */
#define GPIO_GPCR0 0x24 /* clear reg [31:0] */
#define GPIO_GPCR1 0x28 /* clear reg [63:32] */
#define GPIO_GPCR2 0x2c /* clear reg [80:64] */
#define GPIO_GPER0 0x30 /* rising edge [31:0] */
#define GPIO_GPER1 0x34 /* rising edge [63:32] */
#define GPIO_GPER2 0x38 /* rising edge [80:64] */
#define GPIO_GRER0 0x30 /* rising edge [31:0] */
#define GPIO_GRER1 0x34 /* rising edge [63:32] */
#define GPIO_GRER2 0x38 /* rising edge [80:64] */
#define GPIO_GFER0 0x3c /* falling edge [31:0] */
#define GPIO_GFER1 0x40 /* falling edge [63:32] */
#define GPIO_GFER2 0x44 /* falling edge [80:64] */
#define GPIO_GEDR0 0x48 /* edge detect [31:0] */
#define GPIO_GEDR1 0x4c /* edge detect [63:32] */
#define GPIO_GEDR2 0x50 /* edge detect [80:64] */
#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] */
/* Only for PXA270 */
#define GPIO_GAFR3_L 0x6c /* alternate function [111:96] */
#define GPIO_GAFR3_U 0x70 /* alternate function [120:112] */
#define GPIO_GPLR3 0x100 /* Level reg [120:96] */
#define GPIO_GPDR3 0x10c /* dir reg [120:96] */
#define GPIO_GPSR3 0x118 /* set reg [120:96] */
#define GPIO_GPCR3 0x124 /* clear reg [120:96] */
#define GPIO_GRER3 0x130 /* rising edge [120:96] */
#define GPIO_GFER3 0x13c /* falling edge [120:96] */
#define GPIO_GEDR3 0x148 /* edge detect [120:96] */
/* a bit simpler if we don't support PXA270 */
#define PXA250_GPIO_REG(r, pin) ((r) + (((pin) / 32) * 4))
#define PXA250_GPIO_NPINS 85
#define PXA270_GPIO_REG(r, pin) \
(pin < 96 ? PXA250_GPIO_REG(r,pin) : ((r) + 0x100 + ((((pin)-96) / 32) * 4)))
#define PXA270_GPIO_NPINS 121
#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 IRQ_GPIO0 64
#define IRQ_NGPIO 128
#define IRQ_GPIO_MAX IRQ_GPIO0 + IRQ_NGPIO
#define IRQ_TO_GPIO(x) (x - IRQ_GPIO0)
#define GPIO_TO_IRQ(x) (x + IRQ_GPIO0)
/*
* 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 /* Asychronous Statis memory Control CS[01] */
#define MEMCTL_MSC1 0x0c /* Asychronous Statis memory Control CS[23] */
#define MEMCTL_MSC2 0x10 /* Asychronous Statis 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
/*
* 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 */
#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_LCCR4 0x010 /* Controller Control Register 4 */
#define LCDC_LCCR5 0x014 /* Controller Control Register 5 */
#define LCDC_FBR0 0x020 /* DMA ch0 frame branch register */
#define LCDC_FBR1 0x024 /* DMA ch1 frame branch register */
#define LCDC_FBR2 0x028 /* DMA ch2 frame branch register */
#define LCDC_FBR3 0x02c /* DMA ch3 frame branch register */
#define LCDC_FBR4 0x030 /* DMA ch4 frame branch register */
#define LCDC_LCSR1 0x034 /* controller status register 1 PXA27x only */
#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_OVL1C1 0x050 /* Overlay 1 control register 1 */
#define LCDC_OVL1C2 0x060 /* Overlay 1 control register 2 */
#define LCDC_OVL2C1 0x070 /* Overlay 1 control register 1 */
#define LCDC_OVL2C2 0x080 /* Overlay 1 control register 2 */
#define LCDC_CCR 0x090 /* Cursor control register */
#define LCDC_CMDCR 0x100 /* Command control register */
#define LCDC_PRSR 0x104 /* Panel read status register */
#define LCDC_FBR5 0x110 /* DMA ch5 frame branch register */
#define LCDC_FBR6 0x114 /* DMA ch6 frame branch 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 */
#define LCDC_FDADR2 0x220 /* DMA ch2 frame descriptor address */
#define LCDC_FSADR2 0x224 /* DMA ch2 frame source address */
#define LCDC_FIDR2 0x228 /* DMA ch2 frame ID register */
#define LCDC_LDCMD2 0x22c /* DMA ch2 command register */
#define LCDC_FDADR3 0x230 /* DMA ch3 frame descriptor address */
#define LCDC_FSADR3 0x234 /* DMA ch3 frame source address */
#define LCDC_FIDR3 0x238 /* DMA ch3 frame ID register */
#define LCDC_LDCMD3 0x23c /* DMA ch3 command register */
#define LCDC_FDADR4 0x240 /* DMA ch4 frame descriptor address */
#define LCDC_FSADR4 0x244 /* DMA ch4 frame source address */
#define LCDC_FIDR4 0x248 /* DMA ch4 frame ID register */
#define LCDC_LDCMD4 0x24c /* DMA ch4 command register */
#define LCDC_FDADR5 0x250 /* DMA ch5 frame descriptor address */
#define LCDC_FSADR5 0x254 /* DMA ch5 frame source address */
#define LCDC_FIDR5 0x258 /* DMA ch5 frame ID register */
#define LCDC_LDCMD5 0x25c /* DMA ch5 command register */
#define LCDC_FDADR6 0x260 /* DMA ch6 frame descriptor address */
#define LCDC_FSADR6 0x264 /* DMA ch6 frame source address */
#define LCDC_FIDR6 0x268 /* DMA ch6 frame ID register */
#define LCDC_LDCMD6 0x26c /* DMA ch6 command register */
#define LCDC_LCDBSCNTR 0x054 /* LCD buffer strength control 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)
#define STAT_RECV_FIFO_FULL (1<<7)
#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 */
#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) /* preceede 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_NOB 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_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 */
/*
* AC97
*/
#define AC97_N_CODECS 2
#define AC97_GCR 0x000c /* Global control register */
#define GCR_GIE (1<<0) /* interrupt enable */
#define GCR_COLD_RST (1<<1)
#define GCR_WARM_RST (1<<2)
#define GCR_ACLINK_OFF (1<<3)
#define GCR_PRIRES_IEN (1<<4) /* Primary resume interrupt enable */
#define GCR_SECRES_IEN (1<<5) /* Secondary resume interrupt enable */
#define GCR_PRIRDY_IEN (1<<8) /* Primary ready interrupt enable */
#define GCR_SECRDY_IEN (1<<9) /* Primary ready interrupt enable */
#define GCR_SDONE_IE (1<<18) /* Status done interrupt enable */
#define GCR_CDONE_IE (1<<19) /* Command done interrupt enable */
#define AC97_GSR 0x001c /* Global status register */
#define GSR_GSCI (1<<0) /* codec GPI status change interrupt */
#define GSR_MIINT (1<<1) /* modem in interrupt */
#define GSR_MOINT (1<<2) /* modem out interrupt */
#define GSR_PIINT (1<<5) /* PCM in interrupt */
#define GSR_POINT (1<<6) /* PCM out interrupt */
#define GSR_MINT (1<<7) /* Mic in interrupt */
#define GSR_PCR (1<<8) /* primary code ready */
#define GSR_SCR (1<<9) /* secondary code ready */
#define GSR_PRIRES (1<<10) /* primary resume interrupt */
#define GSR_SECRES (1<<11) /* secondary resume interrupt */
#define GSR_BIT1SLT12 (1<<12) /* Bit 1 of slot 12 */
#define GSR_BIT2SLT12 (1<<13) /* Bit 2 of slot 12 */
#define GSR_BIT3SLT12 (1<<14) /* Bit 3 of slot 12 */
#define GSR_RDCS (1<<15) /* Read completion status */
#define GSR_SDONE (1<<18) /* status done */
#define GSR_CDONE (1<<19) /* command done */
#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 */
#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 */
#define USBHC_UHCRHDA 0x0048 /* UHC Root Hub Descriptor A */
#define UHCRHDA_POTPGT_SHIFT 24 /* Power on to power good time */
#define UHCRHDA_NOCP (1<<12) /* No over current protection */
#define UHCRHDA_OCPM (1<<11) /* Over current protection mode */
#define UHCRHDA_DT (1<<10) /* Device type */
#define UHCRHDA_NPS (1<<9) /* No power switching */
#define UHCRHDA_PSM (1<<8) /* Power switching mode */
#define UHCRHDA_NDP_MASK 0xff /* Number downstream ports */
#define USBHC_UHCRHDB 0x004c /* UHC Root Hub Descriptor B */
#define USBHC_UHCRHS 0x0050 /* UHC Root Hub Stauts */
#define USBHC_UHCHR 0x0064 /* UHC Reset Register */
#define UHCHR_SSEP3 (1<<11) /* Sleep standby enable for port3 */
#define UHCHR_SSEP2 (1<<10) /* Sleep standby enable for port2 */
#define UHCHR_SSEP1 (1<<9) /* Sleep standby enable for port1 */
#define UHCHR_PCPL (1<<7) /* Power control polarity low */
#define UHCHR_PSPL (1<<6) /* Power sense polarity low */
#define UHCHR_SSE (1<<5) /* Sleep standby enable */
#define UHCHR_UIT (1<<4) /* USB interrupt test */
#define UHCHR_SSDC (1<<3) /* Simulation scale down clock */
#define UHCHR_CGR (1<<2) /* Clock generation reset */
#define UHCHR_FHR (1<<1) /* Force host controller reset */
#define UHCHR_FSBIR (1<<0) /* Force system bus interface reset */
#define UHCHR_MASK 0xeff
/*
* PWM controller
*/
#define PWM_PWMCR 0x0000 /* Control register */
#define PWM_PWMDCR 0x0004 /* Duty cycle register */
#define PWM_FD (1<<10) /* Full duty */
#define PWM_PWMPCR 0x0008 /* Period register */
/*
* OS timer
*/
#define OST_MR0 0x00 /* Match register 0 */
#define OST_MR1 0x04 /* Match register 1 */
#define OST_MR2 0x08 /* Match register 2 */
#define OST_MR3 0x0c /* Match register 3 */
#define OST_CR 0x10 /* Count register */
#define OST_SR 0x14 /* Status register */
#define OST_SR_CH0 (1<<0)
#define OST_SR_CH1 (1<<1)
#define OST_SR_CH2 (1<<2)
#define OST_SR_CH3 (1<<3)
#define OST_WR 0x18 /* Watchdog enable register */
#define OST_IR 0x1c /* Interrupt enable register */
/*
* Interrupt controller
*/
#define ICU_IP 0x00 /* IRQ pending register */
#define ICU_MR 0x04 /* Mask register */
#define ICU_LR 0x08 /* Level register */
#define ICU_FP 0x0c /* FIQ pending register */
#define ICU_PR 0x10 /* Pending register */
#define ICU_CR 0x14 /* Control register */
#endif /* _ARM_XSCALE_PXAREG_H_ */