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Commit eaa595cb881bba043e79638c37cb357f296a7714

Authored by Andrew Victor
Committed by Russell King
1 parent 55d8baee4a

[ARM] 3952/1: AT91: Hardware headers for SAM9 perhipherals 

This patch adds definitions for the new peripherals integrated in the
AT91SAM9260 and AT91SAM9261 processors:  ECC, LCD, RSTC, RTT, SHDWC,
WDT, MATRIX, SDRAMC, SMC.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

Showing 9 changed files with 598 additions and 0 deletions Side-by-side Diff

include/asm-arm/arch-at91rm9200/at91_ecc.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91_ecc.h
  3 + *
  4 + * Error Corrected Code Controller (ECC) - System peripherals regsters.
  5 + * Based on AT91SAM9260 datasheet revision B.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify it
  8 + * under the terms of the GNU General Public License as published by the
  9 + * Free Software Foundation; either version 2 of the License, or (at your
  10 + * option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91_ECC_H
  14 +#define AT91_ECC_H
  15 +
  16 +#define AT91_ECC_CR (AT91_ECC + 0x00) /* Control register */
  17 +#define AT91_ECC_RST (1 << 0) /* Reset parity */
  18 +
  19 +#define AT91_ECC_MR (AT91_ECC + 0x04) /* Mode register */
  20 +#define AT91_ECC_PAGESIZE (3 << 0) /* Page Size */
  21 +#define AT91_ECC_PAGESIZE_528 (0)
  22 +#define AT91_ECC_PAGESIZE_1056 (1)
  23 +#define AT91_ECC_PAGESIZE_2112 (2)
  24 +#define AT91_ECC_PAGESIZE_4224 (3)
  25 +
  26 +#define AT91_ECC_SR (AT91_ECC + 0x08) /* Status register */
  27 +#define AT91_ECC_RECERR (1 << 0) /* Recoverable Error */
  28 +#define AT91_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */
  29 +#define AT91_ECC_MULERR (1 << 2) /* Multiple Errors */
  30 +
  31 +#define AT91_ECC_PR (AT91_ECC + 0x0c) /* Parity register */
  32 +#define AT91_ECC_BITADDR (0xf << 0) /* Bit Error Address */
  33 +#define AT91_ECC_WORDADDR (0xfff << 4) /* Word Error Address */
  34 +
  35 +#define AT91_ECC_NPR (AT91_ECC + 0x10) /* NParity register */
  36 +#define AT91_ECC_NPARITY (0xffff << 0) /* NParity */
  37 +
  38 +#endif
include/asm-arm/arch-at91rm9200/at91_lcdc.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91_lcdc.h
  3 + *
  4 + * LCD Controller (LCDC).
  5 + * Based on AT91SAM9261 datasheet revision E.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91_LCDC_H
  14 +#define AT91_LCDC_H
  15 +
  16 +#define AT91_LCDC_DMABADDR1 0x00 /* DMA Base Address Register 1 */
  17 +#define AT91_LCDC_DMABADDR2 0x04 /* DMA Base Address Register 2 */
  18 +#define AT91_LCDC_DMAFRMPT1 0x08 /* DMA Frame Pointer Register 1 */
  19 +#define AT91_LCDC_DMAFRMPT2 0x0c /* DMA Frame Pointer Register 2 */
  20 +#define AT91_LCDC_DMAFRMADD1 0x10 /* DMA Frame Address Register 1 */
  21 +#define AT91_LCDC_DMAFRMADD2 0x14 /* DMA Frame Address Register 2 */
  22 +
  23 +#define AT91_LCDC_DMAFRMCFG 0x18 /* DMA Frame Configuration Register */
  24 +#define AT91_LCDC_FRSIZE (0x7fffff << 0) /* Frame Size */
  25 +#define AT91_LCDC_BLENGTH (0x7f << 24) /* Burst Length */
  26 +
  27 +#define AT91_LCDC_DMACON 0x1c /* DMA Control Register */
  28 +#define AT91_LCDC_DMAEN (0x1 << 0) /* DMA Enable */
  29 +#define AT91_LCDC_DMARST (0x1 << 1) /* DMA Reset */
  30 +#define AT91_LCDC_DMABUSY (0x1 << 2) /* DMA Busy */
  31 +
  32 +#define AT91_LCDC_LCDCON1 0x0800 /* LCD Control Register 1 */
  33 +#define AT91_LCDC_BYPASS (1 << 0) /* Bypass lcd_dotck divider */
  34 +#define AT91_LCDC_CLKVAL (0x1ff << 12) /* Clock Divider */
  35 +#define AT91_LCDC_LINCNT (0x7ff << 21) /* Line Counter */
  36 +
  37 +#define AT91_LCDC_LCDCON2 0x0804 /* LCD Control Register 2 */
  38 +#define AT91_LCDC_DISTYPE (3 << 0) /* Display Type */
  39 +#define AT91_LCDC_DISTYPE_STNMONO (0 << 0)
  40 +#define AT91_LCDC_DISTYPE_STNCOLOR (1 << 0)
  41 +#define AT91_LCDC_DISTYPE_TFT (2 << 0)
  42 +#define AT91_LCDC_SCANMOD (1 << 2) /* Scan Mode */
  43 +#define AT91_LCDC_SCANMOD_SINGLE (0 << 2)
  44 +#define AT91_LCDC_SCANMOD_DUAL (1 << 2)
  45 +#define AT91_LCDC_IFWIDTH (3 << 3) /*Interface Width */
  46 +#define AT91_LCDC_IFWIDTH_4 (0 << 3)
  47 +#define AT91_LCDC_IFWIDTH_8 (1 << 3)
  48 +#define AT91_LCDC_IFWIDTH_16 (2 << 3)
  49 +#define AT91_LCDC_PIXELSIZE (7 << 5) /* Bits per pixel */
  50 +#define AT91_LCDC_PIXELSIZE_1 (0 << 5)
  51 +#define AT91_LCDC_PIXELSIZE_2 (1 << 5)
  52 +#define AT91_LCDC_PIXELSIZE_4 (2 << 5)
  53 +#define AT91_LCDC_PIXELSIZE_8 (3 << 5)
  54 +#define AT91_LCDC_PIXELSIZE_16 (4 << 5)
  55 +#define AT91_LCDC_PIXELSIZE_24 (5 << 5)
  56 +#define AT91_LCDC_INVVD (1 << 8) /* LCD Data polarity */
  57 +#define AT91_LCDC_INVVD_NORMAL (0 << 8)
  58 +#define AT91_LCDC_INVVD_INVERTED (1 << 8)
  59 +#define AT91_LCDC_INVFRAME (1 << 9 ) /* LCD VSync polarity */
  60 +#define AT91_LCDC_INVFRAME_NORMAL (0 << 9)
  61 +#define AT91_LCDC_INVFRAME_INVERTED (1 << 9)
  62 +#define AT91_LCDC_INVLINE (1 << 10) /* LCD HSync polarity */
  63 +#define AT91_LCDC_INVLINE_NORMAL (0 << 10)
  64 +#define AT91_LCDC_INVLINE_INVERTED (1 << 10)
  65 +#define AT91_LCDC_INVCLK (1 << 11) /* LCD dotclk polarity */
  66 +#define AT91_LCDC_INVCLK_NORMAL (0 << 11)
  67 +#define AT91_LCDC_INVCLK_INVERTED (1 << 11)
  68 +#define AT91_LCDC_INVDVAL (1 << 12) /* LCD dval polarity */
  69 +#define AT91_LCDC_INVDVAL_NORMAL (0 << 12)
  70 +#define AT91_LCDC_INVDVAL_INVERTED (1 << 12)
  71 +#define AT91_LCDC_CLKMOD (1 << 15) /* LCD dotclk mode */
  72 +#define AT91_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15)
  73 +#define AT91_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15)
  74 +#define AT91_LCDC_MEMOR (1 << 31) /* Memory Ordering Format */
  75 +#define AT91_LCDC_MEMOR_BIG (0 << 31)
  76 +#define AT91_LCDC_MEMOR_LITTLE (1 << 31)
  77 +
  78 +#define AT91_LCDC_TIM1 0x0808 /* LCD Timing Register 1 */
  79 +#define AT91_LCDC_VFP (0xff << 0) /* Vertical Front Porch */
  80 +#define AT91_LCDC_VBP (0xff << 8) /* Vertical Back Porch */
  81 +#define AT91_LCDC_VPW (0x3f << 16) /* Vertical Synchronization Pulse Width */
  82 +#define AT91_LCDC_VHDLY (0xf << 24) /* Vertical to Horizontal Delay */
  83 +
  84 +#define AT91_LCDC_TIM2 0x080c /* LCD Timing Register 2 */
  85 +#define AT91_LCDC_HBP (0xff << 0) /* Horizontal Back Porch */
  86 +#define AT91_LCDC_HPW (0x3f << 8) /* Horizontal Synchronization Pulse Width */
  87 +#define AT91_LCDC_HFP (0x7ff << 21) /* Horizontal Front Porch */
  88 +
  89 +#define AT91_LCDC_LCDFRMCFG 0x0810 /* LCD Frame Configuration Register */
  90 +#define AT91_LCDC_LINEVAL (0x7ff << 0) /* Vertical Size of LCD Module */
  91 +#define AT91_LCDC_HOZVAL (0x7ff << 21) /* Horizontal Size of LCD Module */
  92 +
  93 +#define AT91_LCDC_FIFO 0x0814 /* LCD FIFO Register */
  94 +#define AT91_LCDC_FIFOTH (0xffff) /* FIFO Threshold */
  95 +
  96 +#define AT91_LCDC_DP1_2 0x081c /* Dithering Pattern DP1_2 Register */
  97 +#define AT91_LCDC_DP4_7 0x0820 /* Dithering Pattern DP4_7 Register */
  98 +#define AT91_LCDC_DP3_5 0x0824 /* Dithering Pattern DP3_5 Register */
  99 +#define AT91_LCDC_DP2_3 0x0828 /* Dithering Pattern DP2_3 Register */
  100 +#define AT91_LCDC_DP5_7 0x082c /* Dithering Pattern DP5_7 Register */
  101 +#define AT91_LCDC_DP3_4 0x0830 /* Dithering Pattern DP3_4 Register */
  102 +#define AT91_LCDC_DP4_5 0x0834 /* Dithering Pattern DP4_5 Register */
  103 +#define AT91_LCDC_DP6_7 0x0838 /* Dithering Pattern DP6_7 Register */
  104 +#define AT91_LCDC_DP1_2_VAL (0xff)
  105 +#define AT91_LCDC_DP4_7_VAL (0xfffffff)
  106 +#define AT91_LCDC_DP3_5_VAL (0xfffff)
  107 +#define AT91_LCDC_DP2_3_VAL (0xfff)
  108 +#define AT91_LCDC_DP5_7_VAL (0xfffffff)
  109 +#define AT91_LCDC_DP3_4_VAL (0xffff)
  110 +#define AT91_LCDC_DP4_5_VAL (0xfffff)
  111 +#define AT91_LCDC_DP6_7_VAL (0xfffffff)
  112 +
  113 +#define AT91_LCDC_PWRCON 0x083c /* Power Control Register */
  114 +#define AT91_LCDC_PWR (1 << 0) /* LCD Module Power Control */
  115 +#define AT91_LCDC_GUARDT (0x7f << 1) /* Delay in Frame Period */
  116 +#define AT91_LCDC_BUSY (1 << 31) /* LCD Busy */
  117 +
  118 +#define AT91_LCDC_CONTRAST_CTR 0x0840 /* Contrast Control Register */
  119 +#define AT91_LCDC_PS (3 << 0) /* Contrast Counter Prescaler */
  120 +#define AT91_LCDC_PS_DIV1 (0 << 0)
  121 +#define AT91_LCDC_PS_DIV2 (1 << 0)
  122 +#define AT91_LCDC_PS_DIV4 (2 << 0)
  123 +#define AT91_LCDC_PS_DIV8 (3 << 0)
  124 +#define AT91_LCDC_POL (1 << 2) /* Polarity of output Pulse */
  125 +#define AT91_LCDC_POL_NEGATIVE (0 << 2)
  126 +#define AT91_LCDC_POL_POSITIVE (1 << 2)
  127 +#define AT91_LCDC_ENA (1 << 3) /* PWM generator Control */
  128 +#define AT91_LCDC_ENA_PWMDISABLE (0 << 3)
  129 +#define AT91_LCDC_ENA_PWMENABLE (1 << 3)
  130 +
  131 +#define AT91_LCDC_CONTRAST_VAL 0x0844 /* Contrast Value Register */
  132 +#define AT91_LCDC_CVAL (0xff) /* PWM compare value */
  133 +
  134 +#define AT91_LCDC_IER 0x0848 /* Interrupt Enable Register */
  135 +#define AT91_LCDC_IDR 0x084c /* Interrupt Disable Register */
  136 +#define AT91_LCDC_IMR 0x0850 /* Interrupt Mask Register */
  137 +#define AT91_LCDC_ISR 0x0854 /* Interrupt Enable Register */
  138 +#define AT91_LCDC_ICR 0x0858 /* Interrupt Clear Register */
  139 +#define AT91_LCDC_LNI (1 << 0) /* Line Interrupt */
  140 +#define AT91_LCDC_LSTLNI (1 << 1) /* Last Line Interrupt */
  141 +#define AT91_LCDC_EOFI (1 << 2) /* DMA End Of Frame Interrupt */
  142 +#define AT91_LCDC_UFLWI (1 << 4) /* FIFO Underflow Interrupt */
  143 +#define AT91_LCDC_OWRI (1 << 5) /* FIFO Overwrite Interrupt */
  144 +#define AT91_LCDC_MERI (1 << 6) /* DMA Memory Error Interrupt */
  145 +
  146 +#define AT91_LCDC_LUT_(n) (0x0c00 + ((n)*4)) /* Palette Entry 0..255 */
  147 +
  148 +#endif
include/asm-arm/arch-at91rm9200/at91_rstc.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91_rstc.h
  3 + *
  4 + * Reset Controller (RSTC) - System peripherals regsters.
  5 + * Based on AT91SAM9261 datasheet revision D.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91_RSTC_H
  14 +#define AT91_RSTC_H
  15 +
  16 +#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */
  17 +#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */
  18 +#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */
  19 +#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */
  20 +#define AT01_RSTC_KEY (0xff << 24) /* KEY Password */
  21 +
  22 +#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */
  23 +#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
  24 +#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */
  25 +#define AT91_RSTC_RSTTYP_GENERAL (0 << 8)
  26 +#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8)
  27 +#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8)
  28 +#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8)
  29 +#define AT91_RSTC_RSTTYP_USER (4 << 8)
  30 +#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */
  31 +#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */
  32 +
  33 +#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */
  34 +#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */
  35 +#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
  36 +#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
  37 +#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */
  38 +
  39 +#endif
include/asm-arm/arch-at91rm9200/at91_rtt.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91_rtt.h
  3 + *
  4 + * Real-time Timer (RTT) - System peripherals regsters.
  5 + * Based on AT91SAM9261 datasheet revision D.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91_RTT_H
  14 +#define AT91_RTT_H
  15 +
  16 +#define AT91_RTT_MR (AT91_RTT + 0x00) /* Real-time Mode Register */
  17 +#define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */
  18 +#define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */
  19 +#define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */
  20 +#define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */
  21 +
  22 +#define AT91_RTT_AR (AT91_RTT + 0x04) /* Real-time Alarm Register */
  23 +#define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */
  24 +
  25 +#define AT91_RTT_VR (AT91_RTT + 0x08) /* Real-time Value Register */
  26 +#define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */
  27 +
  28 +#define AT91_RTT_SR (AT91_RTT + 0x0c) /* Real-time Status Register */
  29 +#define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */
  30 +#define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */
  31 +
  32 +#endif
include/asm-arm/arch-at91rm9200/at91_shdwc.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91_shdwc.h
  3 + *
  4 + * Shutdown Controller (SHDWC) - System peripherals regsters.
  5 + * Based on AT91SAM9261 datasheet revision D.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91_SHDWC_H
  14 +#define AT91_SHDWC_H
  15 +
  16 +#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */
  17 +#define AT91_SHDW_SHDW (1 << 0) /* Processor Reset */
  18 +#define AT91_SHDW_KEY (0xff << 24) /* KEY Password */
  19 +
  20 +#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */
  21 +#define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */
  22 +#define AT91_SHDW_WKMODE0_NONE 0
  23 +#define AT91_SHDW_WKMODE0_HIGH 1
  24 +#define AT91_SHDW_WKMODE0_LOW 2
  25 +#define AT91_SHDW_WKMODE0_ANYLEVEL 3
  26 +#define AT91_SHDW_CPTWK0 (0xf << 4) /* Counter On Wake Up 0 */
  27 +#define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */
  28 +
  29 +#define AT91_SHDW_SR (AT91_SHDWC + 0x08) /* Shut Down Status Register */
  30 +#define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */
  31 +#define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */
  32 +
  33 +#endif
include/asm-arm/arch-at91rm9200/at91_wdt.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91_wdt.h
  3 + *
  4 + * Watchdog Timer (WDT) - System peripherals regsters.
  5 + * Based on AT91SAM9261 datasheet revision D.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91_WDT_H
  14 +#define AT91_WDT_H
  15 +
  16 +#define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */
  17 +#define AT91_WDT_WDRSTT (1 << 0) /* Restart */
  18 +#define AT91_WDT_KEY (0xff << 24) /* KEY Password */
  19 +
  20 +#define AT91_WDT_MR (AT91_WDT + 0x04) /* Watchdog Mode Register */
  21 +#define AT91_WDT_WDV (0xfff << 0) /* Counter Value */
  22 +#define AT91_WDT_WDFIEN (1 << 12) /* Fault Interrupt Enable */
  23 +#define AT91_WDT_WDRSTEN (1 << 13) /* Reset Processor */
  24 +#define AT91_WDT_WDRPROC (1 << 14) /* Timer Restart */
  25 +#define AT91_WDT_WDDIS (1 << 15) /* Watchdog Disable */
  26 +#define AT91_WDT_WDD (0xfff << 16) /* Delta Value */
  27 +#define AT91_WDT_WDDBGHLT (1 << 28) /* Debug Halt */
  28 +#define AT91_WDT_WDIDLEHLT (1 << 29) /* Idle Halt */
  29 +
  30 +#define AT91_WDT_SR (AT91_WDT + 0x08) /* Watchdog Status Register */
  31 +#define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */
  32 +#define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
  33 +
  34 +#endif
include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
  3 + *
  4 + * Memory Controllers (MATRIX, EBI) - System peripherals registers.
  5 + * Based on AT91SAM9260 datasheet revision B.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91SAM9260_MATRIX_H
  14 +#define AT91SAM9260_MATRIX_H
  15 +
  16 +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
  17 +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
  18 +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
  19 +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
  20 +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
  21 +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x04) /* Master Configuration Register 5 */
  22 +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
  23 +#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
  24 +#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
  25 +#define AT91_MATRIX_ULBT_FOUR (2 << 0)
  26 +#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
  27 +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
  28 +
  29 +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
  30 +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
  31 +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
  32 +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
  33 +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
  34 +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
  35 +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
  36 +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
  37 +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
  38 +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
  39 +#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
  40 +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
  41 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
  42 +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
  43 +
  44 +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
  45 +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
  46 +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
  47 +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
  48 +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
  49 +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
  50 +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
  51 +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
  52 +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
  53 +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
  54 +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
  55 +
  56 +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
  57 +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
  58 +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
  59 +
  60 +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */
  61 +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
  62 +#define AT91_MATRIX_CS1A_SMC (0 << 1)
  63 +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
  64 +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
  65 +#define AT91_MATRIX_CS3A_SMC (0 << 3)
  66 +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
  67 +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
  68 +#define AT91_MATRIX_CS4A_SMC (0 << 4)
  69 +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
  70 +#define AT91_MATRIX_CS5A (1 << 5 ) /* Chip Select 5 Assignment */
  71 +#define AT91_MATRIX_CS5A_SMC (0 << 5)
  72 +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
  73 +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
  74 +#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */
  75 +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
  76 +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
  77 +
  78 +#endif
include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
  3 + *
  4 + * Memory Controllers (MATRIX, EBI) - System peripherals registers.
  5 + * Based on AT91SAM9261 datasheet revision D.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91SAM9261_MATRIX_H
  14 +#define AT91SAM9261_MATRIX_H
  15 +
  16 +#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */
  17 +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
  18 +#define AT01_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
  19 +
  20 +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */
  21 +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */
  22 +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */
  23 +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */
  24 +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */
  25 +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
  26 +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
  27 +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
  28 +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
  29 +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
  30 +#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
  31 +
  32 +#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */
  33 +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
  34 +#define AT91_MATRIX_ITCM_0 (0 << 0)
  35 +#define AT91_MATRIX_ITCM_16 (5 << 0)
  36 +#define AT91_MATRIX_ITCM_32 (6 << 0)
  37 +#define AT91_MATRIX_ITCM_64 (7 << 0)
  38 +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
  39 +#define AT91_MATRIX_DTCM_0 (0 << 4)
  40 +#define AT91_MATRIX_DTCM_16 (5 << 4)
  41 +#define AT91_MATRIX_DTCM_32 (6 << 4)
  42 +#define AT91_MATRIX_DTCM_64 (7 << 4)
  43 +
  44 +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */
  45 +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
  46 +#define AT91_MATRIX_CS1A_SMC (0 << 1)
  47 +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
  48 +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
  49 +#define AT91_MATRIX_CS3A_SMC (0 << 3)
  50 +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
  51 +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
  52 +#define AT91_MATRIX_CS4A_SMC (0 << 4)
  53 +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
  54 +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
  55 +#define AT91_MATRIX_CS5A_SMC (0 << 5)
  56 +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
  57 +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
  58 +
  59 +#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */
  60 +#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */
  61 +
  62 +#endif
include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
Diff comments   View file @ eaa595c
  1 +/*
  2 + * include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
  3 + *
  4 + * Memory Controllers (SMC, SDRAMC) - System peripherals registers.
  5 + * Based on AT91SAM9261 datasheet revision D.
  6 + *
  7 + * This program is free software; you can redistribute it and/or modify
  8 + * it under the terms of the GNU General Public License as published by
  9 + * the Free Software Foundation; either version 2 of the License, or
  10 + * (at your option) any later version.
  11 + */
  12 +
  13 +#ifndef AT91SAM926x_MC_H
  14 +#define AT91SAM926x_MC_H
  15 +
  16 +/* SDRAM Controller (SDRAMC) registers */
  17 +#define AT91_SDRAMC_MR (AT91_SDRAMC + 0x00) /* SDRAM Controller Mode Register */
  18 +#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
  19 +#define AT91_SDRAMC_MODE_NORMAL 0
  20 +#define AT91_SDRAMC_MODE_NOP 1
  21 +#define AT91_SDRAMC_MODE_PRECHARGE 2
  22 +#define AT91_SDRAMC_MODE_LMR 3
  23 +#define AT91_SDRAMC_MODE_REFRESH 4
  24 +#define AT91_SDRAMC_MODE_EXT_LMR 5
  25 +#define AT91_SDRAMC_MODE_DEEP 6
  26 +
  27 +#define AT91_SDRAMC_TR (AT91_SDRAMC + 0x04) /* SDRAM Controller Refresh Timer Register */
  28 +#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Counter */
  29 +
  30 +#define AT91_SDRAMC_CR (AT91_SDRAMC + 0x08) /* SDRAM Controller Configuration Register */
  31 +#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
  32 +#define AT91_SDRAMC_NC_8 (0 << 0)
  33 +#define AT91_SDRAMC_NC_9 (1 << 0)
  34 +#define AT91_SDRAMC_NC_10 (2 << 0)
  35 +#define AT91_SDRAMC_NC_11 (3 << 0)
  36 +#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
  37 +#define AT91_SDRAMC_NR_11 (0 << 2)
  38 +#define AT91_SDRAMC_NR_12 (1 << 2)
  39 +#define AT91_SDRAMC_NR_13 (2 << 2)
  40 +#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
  41 +#define AT91_SDRAMC_NB_2 (0 << 4)
  42 +#define AT91_SDRAMC_NB_4 (1 << 4)
  43 +#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
  44 +#define AT91_SDRAMC_CAS_1 (1 << 5)
  45 +#define AT91_SDRAMC_CAS_2 (2 << 5)
  46 +#define AT91_SDRAMC_CAS_3 (3 << 5)
  47 +#define AT91_SDRAMC_DBW (1 << 7) /* Data Bus Width */
  48 +#define AT91_SDRAMC_DBW_32 (0 << 7)
  49 +#define AT91_SDRAMC_DBW_16 (1 << 7)
  50 +#define AT91_SDRAMC_TWR (0xf << 8) /* Write Recovery Delay */
  51 +#define AT91_SDRAMC_TRC (0xf << 12) /* Row Cycle Delay */
  52 +#define AT91_SDRAMC_TRP (0xf << 16) /* Row Precharge Delay */
  53 +#define AT91_SDRAMC_TRCD (0xf << 20) /* Row to Column Delay */
  54 +#define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */
  55 +#define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */
  56 +
  57 +#define AT91_SDRAMC_LPR (AT91_SDRAMC + 0x10) /* SDRAM Controller Low Power Register */
  58 +#define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */
  59 +#define AT91_SDRAMC_LPCB_DISABLE 0
  60 +#define AT91_SDRAMC_LPCB_SELF_REFRESH 1
  61 +#define AT91_SDRAMC_LPCB_POWER_DOWN 2
  62 +#define AT91_SDRAMC_LPCB_DEEP_POWER_DOWN 3
  63 +#define AT91_SDRAMC_PASR (7 << 4) /* Partial Array Self Refresh */
  64 +#define AT91_SDRAMC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */
  65 +#define AT91_SDRAMC_DS (3 << 10) /* Drive Strenght */
  66 +#define AT91_SDRAMC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */
  67 +#define AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES (0 << 12)
  68 +#define AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES (1 << 12)
  69 +#define AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES (2 << 12)
  70 +
  71 +#define AT91_SDRAMC_IER (AT91_SDRAMC + 0x14) /* SDRAM Controller Interrupt Enable Register */
  72 +#define AT91_SDRAMC_IDR (AT91_SDRAMC + 0x18) /* SDRAM Controller Interrupt Disable Register */
  73 +#define AT91_SDRAMC_IMR (AT91_SDRAMC + 0x1C) /* SDRAM Controller Interrupt Mask Register */
  74 +#define AT91_SDRAMC_ISR (AT91_SDRAMC + 0x20) /* SDRAM Controller Interrupt Status Register */
  75 +#define AT91_SDRAMC_RES (1 << 0) /* Refresh Error Status */
  76 +
  77 +#define AT91_SDRAMC_MDR (AT91_SDRAMC + 0x24) /* SDRAM Memory Device Register */
  78 +#define AT91_SDRAMC_MD (3 << 0) /* Memory Device Type */
  79 +#define AT91_SDRAMC_MD_SDRAM 0
  80 +#define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1
  81 +
  82 +
  83 +/* Static Memory Controller (SMC) registers */
  84 +#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */
  85 +#define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */
  86 +#define AT91_SMC_NWESETUP_(x) ((x) << 0)
  87 +#define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */
  88 +#define AT91_SMC_NCS_WRSETUP_(x) ((x) << 8)
  89 +#define AT91_SMC_NRDSETUP (0x3f << 16) /* NRD Setup Length */
  90 +#define AT91_SMC_NRDSETUP_(x) ((x) << 16)
  91 +#define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */
  92 +#define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24)
  93 +
  94 +#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */
  95 +#define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */
  96 +#define AT91_SMC_NWEPULSE_(x) ((x) << 0)
  97 +#define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */
  98 +#define AT91_SMC_NCS_WRPULSE_(x)((x) << 8)
  99 +#define AT91_SMC_NRDPULSE (0x7f << 16) /* NRD Pulse Length */
  100 +#define AT91_SMC_NRDPULSE_(x) ((x) << 16)
  101 +#define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */
  102 +#define AT91_SMC_NCS_RDPULSE_(x)((x) << 24)
  103 +
  104 +#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */
  105 +#define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */
  106 +#define AT91_SMC_NWECYCLE_(x) ((x) << 0)
  107 +#define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */
  108 +#define AT91_SMC_NRDCYCLE_(x) ((x) << 16)
  109 +
  110 +#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */
  111 +#define AT91_SMC_READMODE (1 << 0) /* Read Mode */
  112 +#define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */
  113 +#define AT91_SMC_EXNWMODE (3 << 5) /* NWAIT Mode */
  114 +#define AT91_SMC_EXNWMODE_DISABLE (0 << 5)
  115 +#define AT91_SMC_EXNWMODE_FROZEN (2 << 5)
  116 +#define AT91_SMC_EXNWMODE_READY (3 << 5)
  117 +#define AT91_SMC_BAT (1 << 8) /* Byte Access Type */
  118 +#define AT91_SMC_BAT_SELECT (0 << 8)
  119 +#define AT91_SMC_BAT_WRITE (1 << 8)
  120 +#define AT91_SMC_DBW (3 << 12) /* Data Bus Width */
  121 +#define AT91_SMC_DBW_8 (0 << 12)
  122 +#define AT91_SMC_DBW_16 (1 << 12)
  123 +#define AT91_SMC_DBW_32 (2 << 12)
  124 +#define AT91_SMC_TDF (0xf << 16) /* Data Float Time. */
  125 +#define AT91_SMC_TDF_(x) ((x) << 16)
  126 +#define AT91_SMC_TDFMODE (1 << 20) /* TDF Optimization - Enabled */
  127 +#define AT91_SMC_PMEN (1 << 24) /* Page Mode Enabled */
  128 +#define AT91_SMC_PS (3 << 28) /* Page Size */
  129 +#define AT91_SMC_PS_4 (0 << 28)
  130 +#define AT91_SMC_PS_8 (1 << 28)
  131 +#define AT91_SMC_PS_16 (2 << 28)
  132 +#define AT91_SMC_PS_32 (3 << 28)
  133 +
  134 +#endif