diff options
Diffstat (limited to 'include/asm-arm')
39 files changed, 1159 insertions, 374 deletions
diff --git a/include/asm-arm/arch-at91/at91_lcdc.h b/include/asm-arm/arch-at91/at91_lcdc.h deleted file mode 100644 index ab040a40d37..00000000000 --- a/include/asm-arm/arch-at91/at91_lcdc.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * include/asm-arm/arch-at91/at91_lcdc.h - * - * LCD Controller (LCDC). - * Based on AT91SAM9261 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_LCDC_H -#define AT91_LCDC_H - -#define AT91_LCDC_DMABADDR1 0x00 /* DMA Base Address Register 1 */ -#define AT91_LCDC_DMABADDR2 0x04 /* DMA Base Address Register 2 */ -#define AT91_LCDC_DMAFRMPT1 0x08 /* DMA Frame Pointer Register 1 */ -#define AT91_LCDC_DMAFRMPT2 0x0c /* DMA Frame Pointer Register 2 */ -#define AT91_LCDC_DMAFRMADD1 0x10 /* DMA Frame Address Register 1 */ -#define AT91_LCDC_DMAFRMADD2 0x14 /* DMA Frame Address Register 2 */ - -#define AT91_LCDC_DMAFRMCFG 0x18 /* DMA Frame Configuration Register */ -#define AT91_LCDC_FRSIZE (0x7fffff << 0) /* Frame Size */ -#define AT91_LCDC_BLENGTH (0x7f << 24) /* Burst Length */ - -#define AT91_LCDC_DMACON 0x1c /* DMA Control Register */ -#define AT91_LCDC_DMAEN (0x1 << 0) /* DMA Enable */ -#define AT91_LCDC_DMARST (0x1 << 1) /* DMA Reset */ -#define AT91_LCDC_DMABUSY (0x1 << 2) /* DMA Busy */ - -#define AT91_LCDC_LCDCON1 0x0800 /* LCD Control Register 1 */ -#define AT91_LCDC_BYPASS (1 << 0) /* Bypass lcd_dotck divider */ -#define AT91_LCDC_CLKVAL (0x1ff << 12) /* Clock Divider */ -#define AT91_LCDC_LINCNT (0x7ff << 21) /* Line Counter */ - -#define AT91_LCDC_LCDCON2 0x0804 /* LCD Control Register 2 */ -#define AT91_LCDC_DISTYPE (3 << 0) /* Display Type */ -#define AT91_LCDC_DISTYPE_STNMONO (0 << 0) -#define AT91_LCDC_DISTYPE_STNCOLOR (1 << 0) -#define AT91_LCDC_DISTYPE_TFT (2 << 0) -#define AT91_LCDC_SCANMOD (1 << 2) /* Scan Mode */ -#define AT91_LCDC_SCANMOD_SINGLE (0 << 2) -#define AT91_LCDC_SCANMOD_DUAL (1 << 2) -#define AT91_LCDC_IFWIDTH (3 << 3) /*Interface Width */ -#define AT91_LCDC_IFWIDTH_4 (0 << 3) -#define AT91_LCDC_IFWIDTH_8 (1 << 3) -#define AT91_LCDC_IFWIDTH_16 (2 << 3) -#define AT91_LCDC_PIXELSIZE (7 << 5) /* Bits per pixel */ -#define AT91_LCDC_PIXELSIZE_1 (0 << 5) -#define AT91_LCDC_PIXELSIZE_2 (1 << 5) -#define AT91_LCDC_PIXELSIZE_4 (2 << 5) -#define AT91_LCDC_PIXELSIZE_8 (3 << 5) -#define AT91_LCDC_PIXELSIZE_16 (4 << 5) -#define AT91_LCDC_PIXELSIZE_24 (5 << 5) -#define AT91_LCDC_INVVD (1 << 8) /* LCD Data polarity */ -#define AT91_LCDC_INVVD_NORMAL (0 << 8) -#define AT91_LCDC_INVVD_INVERTED (1 << 8) -#define AT91_LCDC_INVFRAME (1 << 9 ) /* LCD VSync polarity */ -#define AT91_LCDC_INVFRAME_NORMAL (0 << 9) -#define AT91_LCDC_INVFRAME_INVERTED (1 << 9) -#define AT91_LCDC_INVLINE (1 << 10) /* LCD HSync polarity */ -#define AT91_LCDC_INVLINE_NORMAL (0 << 10) -#define AT91_LCDC_INVLINE_INVERTED (1 << 10) -#define AT91_LCDC_INVCLK (1 << 11) /* LCD dotclk polarity */ -#define AT91_LCDC_INVCLK_NORMAL (0 << 11) -#define AT91_LCDC_INVCLK_INVERTED (1 << 11) -#define AT91_LCDC_INVDVAL (1 << 12) /* LCD dval polarity */ -#define AT91_LCDC_INVDVAL_NORMAL (0 << 12) -#define AT91_LCDC_INVDVAL_INVERTED (1 << 12) -#define AT91_LCDC_CLKMOD (1 << 15) /* LCD dotclk mode */ -#define AT91_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15) -#define AT91_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15) -#define AT91_LCDC_MEMOR (1 << 31) /* Memory Ordering Format */ -#define AT91_LCDC_MEMOR_BIG (0 << 31) -#define AT91_LCDC_MEMOR_LITTLE (1 << 31) - -#define AT91_LCDC_TIM1 0x0808 /* LCD Timing Register 1 */ -#define AT91_LCDC_VFP (0xff << 0) /* Vertical Front Porch */ -#define AT91_LCDC_VBP (0xff << 8) /* Vertical Back Porch */ -#define AT91_LCDC_VPW (0x3f << 16) /* Vertical Synchronization Pulse Width */ -#define AT91_LCDC_VHDLY (0xf << 24) /* Vertical to Horizontal Delay */ - -#define AT91_LCDC_TIM2 0x080c /* LCD Timing Register 2 */ -#define AT91_LCDC_HBP (0xff << 0) /* Horizontal Back Porch */ -#define AT91_LCDC_HPW (0x3f << 8) /* Horizontal Synchronization Pulse Width */ -#define AT91_LCDC_HFP (0x7ff << 21) /* Horizontal Front Porch */ - -#define AT91_LCDC_LCDFRMCFG 0x0810 /* LCD Frame Configuration Register */ -#define AT91_LCDC_LINEVAL (0x7ff << 0) /* Vertical Size of LCD Module */ -#define AT91_LCDC_HOZVAL (0x7ff << 21) /* Horizontal Size of LCD Module */ - -#define AT91_LCDC_FIFO 0x0814 /* LCD FIFO Register */ -#define AT91_LCDC_FIFOTH (0xffff) /* FIFO Threshold */ - -#define AT91_LCDC_DP1_2 0x081c /* Dithering Pattern DP1_2 Register */ -#define AT91_LCDC_DP4_7 0x0820 /* Dithering Pattern DP4_7 Register */ -#define AT91_LCDC_DP3_5 0x0824 /* Dithering Pattern DP3_5 Register */ -#define AT91_LCDC_DP2_3 0x0828 /* Dithering Pattern DP2_3 Register */ -#define AT91_LCDC_DP5_7 0x082c /* Dithering Pattern DP5_7 Register */ -#define AT91_LCDC_DP3_4 0x0830 /* Dithering Pattern DP3_4 Register */ -#define AT91_LCDC_DP4_5 0x0834 /* Dithering Pattern DP4_5 Register */ -#define AT91_LCDC_DP6_7 0x0838 /* Dithering Pattern DP6_7 Register */ -#define AT91_LCDC_DP1_2_VAL (0xff) -#define AT91_LCDC_DP4_7_VAL (0xfffffff) -#define AT91_LCDC_DP3_5_VAL (0xfffff) -#define AT91_LCDC_DP2_3_VAL (0xfff) -#define AT91_LCDC_DP5_7_VAL (0xfffffff) -#define AT91_LCDC_DP3_4_VAL (0xffff) -#define AT91_LCDC_DP4_5_VAL (0xfffff) -#define AT91_LCDC_DP6_7_VAL (0xfffffff) - -#define AT91_LCDC_PWRCON 0x083c /* Power Control Register */ -#define AT91_LCDC_PWR (1 << 0) /* LCD Module Power Control */ -#define AT91_LCDC_GUARDT (0x7f << 1) /* Delay in Frame Period */ -#define AT91_LCDC_BUSY (1 << 31) /* LCD Busy */ - -#define AT91_LCDC_CONTRAST_CTR 0x0840 /* Contrast Control Register */ -#define AT91_LCDC_PS (3 << 0) /* Contrast Counter Prescaler */ -#define AT91_LCDC_PS_DIV1 (0 << 0) -#define AT91_LCDC_PS_DIV2 (1 << 0) -#define AT91_LCDC_PS_DIV4 (2 << 0) -#define AT91_LCDC_PS_DIV8 (3 << 0) -#define AT91_LCDC_POL (1 << 2) /* Polarity of output Pulse */ -#define AT91_LCDC_POL_NEGATIVE (0 << 2) -#define AT91_LCDC_POL_POSITIVE (1 << 2) -#define AT91_LCDC_ENA (1 << 3) /* PWM generator Control */ -#define AT91_LCDC_ENA_PWMDISABLE (0 << 3) -#define AT91_LCDC_ENA_PWMENABLE (1 << 3) - -#define AT91_LCDC_CONTRAST_VAL 0x0844 /* Contrast Value Register */ -#define AT91_LCDC_CVAL (0xff) /* PWM compare value */ - -#define AT91_LCDC_IER 0x0848 /* Interrupt Enable Register */ -#define AT91_LCDC_IDR 0x084c /* Interrupt Disable Register */ -#define AT91_LCDC_IMR 0x0850 /* Interrupt Mask Register */ -#define AT91_LCDC_ISR 0x0854 /* Interrupt Enable Register */ -#define AT91_LCDC_ICR 0x0858 /* Interrupt Clear Register */ -#define AT91_LCDC_LNI (1 << 0) /* Line Interrupt */ -#define AT91_LCDC_LSTLNI (1 << 1) /* Last Line Interrupt */ -#define AT91_LCDC_EOFI (1 << 2) /* DMA End Of Frame Interrupt */ -#define AT91_LCDC_UFLWI (1 << 4) /* FIFO Underflow Interrupt */ -#define AT91_LCDC_OWRI (1 << 5) /* FIFO Overwrite Interrupt */ -#define AT91_LCDC_MERI (1 << 6) /* DMA Memory Error Interrupt */ - -#define AT91_LCDC_LUT_(n) (0x0c00 + ((n)*4)) /* Palette Entry 0..255 */ - -#endif diff --git a/include/asm-arm/arch-at91/at91_pmc.h b/include/asm-arm/arch-at91/at91_pmc.h index 33ff5b6798e..52cd8e5dabc 100644 --- a/include/asm-arm/arch-at91/at91_pmc.h +++ b/include/asm-arm/arch-at91/at91_pmc.h @@ -25,6 +25,7 @@ #define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ #define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ #define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ +#define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */ #define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */ #define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */ @@ -37,7 +38,9 @@ #define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */ #define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ -#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register */ +#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */ + +#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ #define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ #define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */ #define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ @@ -52,6 +55,10 @@ #define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */ #define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */ #define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */ +#define AT91_PMC_USBDIV (3 << 28) /* USB Divisor (PLLB only) */ +#define AT91_PMC_USBDIV_1 (0 << 28) +#define AT91_PMC_USBDIV_2 (1 << 28) +#define AT91_PMC_USBDIV_4 (2 << 28) #define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ #define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */ diff --git a/include/asm-arm/arch-at91/at91_rtt.h b/include/asm-arm/arch-at91/at91_rtt.h index bae1103fbbb..39a32633b27 100644 --- a/include/asm-arm/arch-at91/at91_rtt.h +++ b/include/asm-arm/arch-at91/at91_rtt.h @@ -13,19 +13,19 @@ #ifndef AT91_RTT_H #define AT91_RTT_H -#define AT91_RTT_MR (AT91_RTT + 0x00) /* Real-time Mode Register */ +#define AT91_RTT_MR 0x00 /* Real-time Mode Register */ #define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */ #define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */ #define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */ #define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */ -#define AT91_RTT_AR (AT91_RTT + 0x04) /* Real-time Alarm Register */ +#define AT91_RTT_AR 0x04 /* Real-time Alarm Register */ #define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */ -#define AT91_RTT_VR (AT91_RTT + 0x08) /* Real-time Value Register */ +#define AT91_RTT_VR 0x08 /* Real-time Value Register */ #define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */ -#define AT91_RTT_SR (AT91_RTT + 0x0c) /* Real-time Status Register */ +#define AT91_RTT_SR 0x0c /* Real-time Status Register */ #define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */ #define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */ diff --git a/include/asm-arm/arch-at91/at91_twi.h b/include/asm-arm/arch-at91/at91_twi.h index ca9a9073345..f9f2e3cd95c 100644 --- a/include/asm-arm/arch-at91/at91_twi.h +++ b/include/asm-arm/arch-at91/at91_twi.h @@ -21,6 +21,8 @@ #define AT91_TWI_STOP (1 << 1) /* Send a Stop Condition */ #define AT91_TWI_MSEN (1 << 2) /* Master Transfer Enable */ #define AT91_TWI_MSDIS (1 << 3) /* Master Transfer Disable */ +#define AT91_TWI_SVEN (1 << 4) /* Slave Transfer Enable [SAM9260 only] */ +#define AT91_TWI_SVDIS (1 << 5) /* Slave Transfer Disable [SAM9260 only] */ #define AT91_TWI_SWRST (1 << 7) /* Software Reset */ #define AT91_TWI_MMR 0x04 /* Master Mode Register */ @@ -32,6 +34,9 @@ #define AT91_TWI_MREAD (1 << 12) /* Master Read Direction */ #define AT91_TWI_DADR (0x7f << 16) /* Device Address */ +#define AT91_TWI_SMR 0x08 /* Slave Mode Register [SAM9260 only] */ +#define AT91_TWI_SADR (0x7f << 16) /* Slave Address */ + #define AT91_TWI_IADR 0x0c /* Internal Address Register */ #define AT91_TWI_CWGR 0x10 /* Clock Waveform Generator Register */ @@ -43,9 +48,15 @@ #define AT91_TWI_TXCOMP (1 << 0) /* Transmission Complete */ #define AT91_TWI_RXRDY (1 << 1) /* Receive Holding Register Ready */ #define AT91_TWI_TXRDY (1 << 2) /* Transmit Holding Register Ready */ +#define AT91_TWI_SVREAD (1 << 3) /* Slave Read [SAM9260 only] */ +#define AT91_TWI_SVACC (1 << 4) /* Slave Access [SAM9260 only] */ +#define AT91_TWI_GACC (1 << 5) /* General Call Access [SAM9260 only] */ #define AT91_TWI_OVRE (1 << 6) /* Overrun Error [AT91RM9200 only] */ #define AT91_TWI_UNRE (1 << 7) /* Underrun Error [AT91RM9200 only] */ #define AT91_TWI_NACK (1 << 8) /* Not Acknowledged */ +#define AT91_TWI_ARBLST (1 << 9) /* Arbitration Lost [SAM9260 only] */ +#define AT91_TWI_SCLWS (1 << 10) /* Clock Wait State [SAM9260 only] */ +#define AT91_TWI_EOSACC (1 << 11) /* End of Slave Address [SAM9260 only] */ #define AT91_TWI_IER 0x24 /* Interrupt Enable Register */ #define AT91_TWI_IDR 0x28 /* Interrupt Disable Register */ diff --git a/include/asm-arm/arch-at91/at91cap9.h b/include/asm-arm/arch-at91/at91cap9.h new file mode 100644 index 00000000000..73e1fcf4a0a --- /dev/null +++ b/include/asm-arm/arch-at91/at91cap9.h @@ -0,0 +1,121 @@ +/* + * include/asm-arm/arch-at91/at91cap9.h + * + * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> + * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> + * Copyright (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91CAP9 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91CAP9_H +#define AT91CAP9_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91CAP9_ID_PIOABCD 2 /* Parallel IO Controller A, B, C and D */ +#define AT91CAP9_ID_MPB0 3 /* MP Block Peripheral 0 */ +#define AT91CAP9_ID_MPB1 4 /* MP Block Peripheral 1 */ +#define AT91CAP9_ID_MPB2 5 /* MP Block Peripheral 2 */ +#define AT91CAP9_ID_MPB3 6 /* MP Block Peripheral 3 */ +#define AT91CAP9_ID_MPB4 7 /* MP Block Peripheral 4 */ +#define AT91CAP9_ID_US0 8 /* USART 0 */ +#define AT91CAP9_ID_US1 9 /* USART 1 */ +#define AT91CAP9_ID_US2 10 /* USART 2 */ +#define AT91CAP9_ID_MCI0 11 /* Multimedia Card Interface 0 */ +#define AT91CAP9_ID_MCI1 12 /* Multimedia Card Interface 1 */ +#define AT91CAP9_ID_CAN 13 /* CAN */ +#define AT91CAP9_ID_TWI 14 /* Two-Wire Interface */ +#define AT91CAP9_ID_SPI0 15 /* Serial Peripheral Interface 0 */ +#define AT91CAP9_ID_SPI1 16 /* Serial Peripheral Interface 0 */ +#define AT91CAP9_ID_SSC0 17 /* Serial Synchronous Controller 0 */ +#define AT91CAP9_ID_SSC1 18 /* Serial Synchronous Controller 1 */ +#define AT91CAP9_ID_AC97C 19 /* AC97 Controller */ +#define AT91CAP9_ID_TCB 20 /* Timer Counter 0, 1 and 2 */ +#define AT91CAP9_ID_PWMC 21 /* Pulse Width Modulation Controller */ +#define AT91CAP9_ID_EMAC 22 /* Ethernet */ +#define AT91CAP9_ID_AESTDES 23 /* Advanced Encryption Standard, Triple DES */ +#define AT91CAP9_ID_ADC 24 /* Analog-to-Digital Converter */ +#define AT91CAP9_ID_ISI 25 /* Image Sensor Interface */ +#define AT91CAP9_ID_LCDC 26 /* LCD Controller */ +#define AT91CAP9_ID_DMA 27 /* DMA Controller */ +#define AT91CAP9_ID_UDPHS 28 /* USB High Speed Device Port */ +#define AT91CAP9_ID_UHP 29 /* USB Host Port */ +#define AT91CAP9_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91CAP9_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ + +/* + * User Peripheral physical base addresses. + */ +#define AT91CAP9_BASE_UDPHS 0xfff78000 +#define AT91CAP9_BASE_TCB0 0xfff7c000 +#define AT91CAP9_BASE_TC0 0xfff7c000 +#define AT91CAP9_BASE_TC1 0xfff7c040 +#define AT91CAP9_BASE_TC2 0xfff7c080 +#define AT91CAP9_BASE_MCI0 0xfff80000 +#define AT91CAP9_BASE_MCI1 0xfff84000 +#define AT91CAP9_BASE_TWI 0xfff88000 +#define AT91CAP9_BASE_US0 0xfff8c000 +#define AT91CAP9_BASE_US1 0xfff90000 +#define AT91CAP9_BASE_US2 0xfff94000 +#define AT91CAP9_BASE_SSC0 0xfff98000 +#define AT91CAP9_BASE_SSC1 0xfff9c000 +#define AT91CAP9_BASE_AC97C 0xfffa0000 +#define AT91CAP9_BASE_SPI0 0xfffa4000 +#define AT91CAP9_BASE_SPI1 0xfffa8000 +#define AT91CAP9_BASE_CAN 0xfffac000 +#define AT91CAP9_BASE_PWMC 0xfffb8000 +#define AT91CAP9_BASE_EMAC 0xfffbc000 +#define AT91CAP9_BASE_ADC 0xfffc0000 +#define AT91CAP9_BASE_ISI 0xfffc4000 +#define AT91_BASE_SYS 0xffffe200 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) +#define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) +#define AT91_DDRSDRC (0xffffe600 - AT91_BASE_SYS) +#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) +#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) +#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) + +/* + * Internal Memory. + */ +#define AT91CAP9_SRAM_BASE 0x00100000 /* Internal SRAM base address */ +#define AT91CAP9_SRAM_SIZE (32 * SZ_1K) /* Internal SRAM size (32Kb) */ + +#define AT91CAP9_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91CAP9_ROM_SIZE (32 * SZ_1K) /* Internal ROM size (32Kb) */ + +#define AT91CAP9_LCDC_BASE 0x00500000 /* LCD Controller */ +#define AT91CAP9_UDPHS_BASE 0x00600000 /* USB High Speed Device Port */ +#define AT91CAP9_UHP_BASE 0x00700000 /* USB Host controller */ + +#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6 + +#endif diff --git a/include/asm-arm/arch-at91/at91cap9_matrix.h b/include/asm-arm/arch-at91/at91cap9_matrix.h new file mode 100644 index 00000000000..a641686b6c3 --- /dev/null +++ b/include/asm-arm/arch-at91/at91cap9_matrix.h @@ -0,0 +1,132 @@ +/* + * include/asm-arm/arch-at91/at91cap9_matrix.h + * + * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> + * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> + * Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91CAP9 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91CAP9_MATRIX_H +#define AT91CAP9_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ +#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */ +#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */ +#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ +#define AT91_MATRIX_SCFG8 (AT91_MATRIX + 0x60) /* Slave Configuration Register 8 */ +#define AT91_MATRIX_SCFG9 (AT91_MATRIX + 0x64) /* Slave Configuration Register 9 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ +#define AT91_MATRIX_PRAS8 (AT91_MATRIX + 0xC0) /* Priority Register A for Slave 8 */ +#define AT91_MATRIX_PRBS8 (AT91_MATRIX + 0xC4) /* Priority Register B for Slave 8 */ +#define AT91_MATRIX_PRAS9 (AT91_MATRIX + 0xC8) /* Priority Register A for Slave 9 */ +#define AT91_MATRIX_PRBS9 (AT91_MATRIX + 0xCC) /* Priority Register B for Slave 9 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ +#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ +#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ +#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ +#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ +#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ +#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) +#define AT91_MATRIX_RCB6 (1 << 6) +#define AT91_MATRIX_RCB7 (1 << 7) +#define AT91_MATRIX_RCB8 (1 << 8) +#define AT91_MATRIX_RCB9 (1 << 9) +#define AT91_MATRIX_RCB10 (1 << 10) +#define AT91_MATRIX_RCB11 (1 << 11) + +#define AT91_MPBS0_SFR (AT91_MATRIX + 0x114) /* MPBlock Slave 0 Special Function Register */ +#define AT91_MPBS1_SFR (AT91_MATRIX + 0x11C) /* MPBlock Slave 1 Special Function Register */ + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1) +#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) +#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) +#define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) +#define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */ +#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) + +#define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */ +#define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */ +#define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */ + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9260_matrix.h b/include/asm-arm/arch-at91/at91sam9260_matrix.h index aacb1e97642..a8e9fec6c73 100644 --- a/include/asm-arm/arch-at91/at91sam9260_matrix.h +++ b/include/asm-arm/arch-at91/at91sam9260_matrix.h @@ -67,7 +67,7 @@ #define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ #define AT91_MATRIX_CS4A_SMC (0 << 4) #define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5 ) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ #define AT91_MATRIX_CS5A_SMC (0 << 5) #define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) #define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ diff --git a/include/asm-arm/arch-at91/at91sam9263_matrix.h b/include/asm-arm/arch-at91/at91sam9263_matrix.h index 6fc6e4be624..72f6e668e41 100644 --- a/include/asm-arm/arch-at91/at91sam9263_matrix.h +++ b/include/asm-arm/arch-at91/at91sam9263_matrix.h @@ -44,7 +44,7 @@ #define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) #define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) #define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ #define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ #define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) #define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) diff --git a/include/asm-arm/arch-at91/at91sam9rl_matrix.h b/include/asm-arm/arch-at91/at91sam9rl_matrix.h index b15f11b7c08..84224174e6a 100644 --- a/include/asm-arm/arch-at91/at91sam9rl_matrix.h +++ b/include/asm-arm/arch-at91/at91sam9rl_matrix.h @@ -38,7 +38,7 @@ #define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) #define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) #define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ #define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ #define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) #define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h index 79054965baa..55b07bd5316 100644 --- a/include/asm-arm/arch-at91/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -34,6 +34,7 @@ #include <linux/mtd/partitions.h> #include <linux/device.h> #include <linux/i2c.h> +#include <linux/leds.h> #include <linux/spi/spi.h> /* USB Device */ @@ -71,7 +72,7 @@ struct at91_eth_data { }; extern void __init at91_add_device_eth(struct at91_eth_data *data); -#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) +#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91CAP9) #define eth_platform_data at91_eth_data #endif @@ -101,13 +102,23 @@ extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_de extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices); /* Serial */ +#define ATMEL_UART_CTS 0x01 +#define ATMEL_UART_RTS 0x02 +#define ATMEL_UART_DSR 0x04 +#define ATMEL_UART_DTR 0x08 +#define ATMEL_UART_DCD 0x10 +#define ATMEL_UART_RI 0x20 + +extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins); +extern void __init at91_set_serial_console(unsigned portnr); + struct at91_uart_config { unsigned short console_tty; /* tty number of serial console */ unsigned short nr_tty; /* number of serial tty's */ short tty_map[]; /* map UART to tty number */ }; extern struct platform_device *atmel_default_console_device; -extern void __init at91_init_serial(struct at91_uart_config *config); +extern void __init __deprecated at91_init_serial(struct at91_uart_config *config); struct atmel_uart_data { short use_dma_tx; /* use transmit DMA? */ @@ -116,6 +127,23 @@ struct atmel_uart_data { }; extern void __init at91_add_device_serial(void); +/* + * SSC -- accessed through ssc_request(id). Drivers don't bind to SSC + * platform devices. Their SSC ID is part of their configuration data, + * along with information about which SSC signals they should use. + */ +#define ATMEL_SSC_TK 0x01 +#define ATMEL_SSC_TF 0x02 +#define ATMEL_SSC_TD 0x04 +#define ATMEL_SSC_TX (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD) + +#define ATMEL_SSC_RK 0x10 +#define ATMEL_SSC_RF 0x20 +#define ATMEL_SSC_RD 0x40 +#define ATMEL_SSC_RX (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD) + +extern void __init at91_add_device_ssc(unsigned id, unsigned pins); + /* LCD Controller */ struct atmel_lcdfb_info; extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data); @@ -126,10 +154,12 @@ struct atmel_ac97_data { }; extern void __init at91_add_device_ac97(struct atmel_ac97_data *data); + /* ISI */ +extern void __init at91_add_device_isi(void); + /* LEDs */ -extern u8 at91_leds_cpu; -extern u8 at91_leds_timer; extern void __init at91_init_leds(u8 cpu_led, u8 timer_led); +extern void __init at91_gpio_leds(struct gpio_led *leds, int nr); /* FIXME: this needs a better location, but gets stuff building again */ extern int at91_suspend_entering_slow_clock(void); diff --git a/include/asm-arm/arch-at91/cpu.h b/include/asm-arm/arch-at91/cpu.h index 080cbb401a8..7145166826a 100644 --- a/include/asm-arm/arch-at91/cpu.h +++ b/include/asm-arm/arch-at91/cpu.h @@ -21,13 +21,13 @@ #define ARCH_ID_AT91SAM9260 0x019803a0 #define ARCH_ID_AT91SAM9261 0x019703a0 #define ARCH_ID_AT91SAM9263 0x019607a0 +#define ARCH_ID_AT91SAM9RL64 0x019b03a0 +#define ARCH_ID_AT91CAP9 0x039A03A0 #define ARCH_ID_AT91SAM9XE128 0x329973a0 #define ARCH_ID_AT91SAM9XE256 0x329a93a0 #define ARCH_ID_AT91SAM9XE512 0x329aa3a0 -#define ARCH_ID_AT91SAM9RL64 0x019b03a0 - #define ARCH_ID_AT91M40800 0x14080044 #define ARCH_ID_AT91R40807 0x44080746 #define ARCH_ID_AT91M40807 0x14080745 @@ -81,6 +81,11 @@ static inline unsigned long at91_arch_identify(void) #define cpu_is_at91sam9rl() (0) #endif +#ifdef CONFIG_ARCH_AT91CAP9 +#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9) +#else +#define cpu_is_at91cap9() (0) +#endif /* * Since this is ARM, we will never run on any AVR32 CPU. But these diff --git a/include/asm-arm/arch-at91/entry-macro.S b/include/asm-arm/arch-at91/entry-macro.S index cc1d850a078..1005eee6219 100644 --- a/include/asm-arm/arch-at91/entry-macro.S +++ b/include/asm-arm/arch-at91/entry-macro.S @@ -17,13 +17,13 @@ .endm .macro get_irqnr_preamble, base, tmp + ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral .endm .macro arch_ret_to_user, tmp1, tmp2 .endm .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral ldr \irqnr, [\base, #(AT91_AIC_IVR - AT91_AIC)] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) ldr \irqstat, [\base, #(AT91_AIC_ISR - AT91_AIC)] @ read interrupt source number teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h index 8f1cdd38a96..2c826d8247a 100644 --- a/include/asm-arm/arch-at91/hardware.h +++ b/include/asm-arm/arch-at91/hardware.h @@ -26,6 +26,8 @@ #include <asm/arch/at91sam9263.h> #elif defined(CONFIG_ARCH_AT91SAM9RL) #include <asm/arch/at91sam9rl.h> +#elif defined(CONFIG_ARCH_AT91CAP9) +#include <asm/arch/at91cap9.h> #elif defined(CONFIG_ARCH_AT91X40) #include <asm/arch/at91x40.h> #else diff --git a/include/asm-arm/arch-at91/timex.h b/include/asm-arm/arch-at91/timex.h index a310698fb4d..f1933b0fa43 100644 --- a/include/asm-arm/arch-at91/timex.h +++ b/include/asm-arm/arch-at91/timex.h @@ -42,6 +42,11 @@ #define AT91SAM9_MASTER_CLOCK 100000000 #define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) +#elif defined(CONFIG_ARCH_AT91CAP9) + +#define AT91CAP9_MASTER_CLOCK 100000000 +#define CLOCK_TICK_RATE (AT91CAP9_MASTER_CLOCK/16) + #elif defined(CONFIG_ARCH_AT91X40) #define AT91X40_MASTER_CLOCK 40000000 diff --git a/include/asm-arm/arch-ep93xx/gpio.h b/include/asm-arm/arch-ep93xx/gpio.h index 1ee14a14cba..9b1864bbd9a 100644 --- a/include/asm-arm/arch-ep93xx/gpio.h +++ b/include/asm-arm/arch-ep93xx/gpio.h @@ -5,16 +5,6 @@ #ifndef __ASM_ARCH_GPIO_H #define __ASM_ARCH_GPIO_H -#define GPIO_IN 0 -#define GPIO_OUT 1 - -#define EP93XX_GPIO_LOW 0 -#define EP93XX_GPIO_HIGH 1 - -extern void gpio_line_config(int line, int direction); -extern int gpio_line_get(int line); -extern void gpio_line_set(int line, int value); - /* GPIO port A. */ #define EP93XX_GPIO_LINE_A(x) ((x) + 0) #define EP93XX_GPIO_LINE_EGPIO0 EP93XX_GPIO_LINE_A(0) @@ -38,7 +28,7 @@ extern void gpio_line_set(int line, int value); #define EP93XX_GPIO_LINE_EGPIO15 EP93XX_GPIO_LINE_B(7) /* GPIO port C. */ -#define EP93XX_GPIO_LINE_C(x) ((x) + 16) +#define EP93XX_GPIO_LINE_C(x) ((x) + 40) #define EP93XX_GPIO_LINE_ROW0 EP93XX_GPIO_LINE_C(0) #define EP93XX_GPIO_LINE_ROW1 EP93XX_GPIO_LINE_C(1) #define EP93XX_GPIO_LINE_ROW2 EP93XX_GPIO_LINE_C(2) @@ -71,7 +61,7 @@ extern void gpio_line_set(int line, int value); #define EP93XX_GPIO_LINE_IDEDA2 EP93XX_GPIO_LINE_E(7) /* GPIO port F. */ -#define EP93XX_GPIO_LINE_F(x) ((x) + 40) +#define EP93XX_GPIO_LINE_F(x) ((x) + 16) #define EP93XX_GPIO_LINE_WP EP93XX_GPIO_LINE_F(0) #define EP93XX_GPIO_LINE_MCCD1 EP93XX_GPIO_LINE_F(1) #define EP93XX_GPIO_LINE_MCCD2 EP93XX_GPIO_LINE_F(2) @@ -103,5 +93,49 @@ extern void gpio_line_set(int line, int value); #define EP93XX_GPIO_LINE_DD6 EP93XX_GPIO_LINE_H(6) #define EP93XX_GPIO_LINE_DD7 EP93XX_GPIO_LINE_H(7) +/* maximum value for gpio line identifiers */ +#define EP93XX_GPIO_LINE_MAX EP93XX_GPIO_LINE_H(7) + +/* maximum value for irq capable line identifiers */ +#define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7) + +/* new generic GPIO API - see Documentation/gpio.txt */ + +static inline int gpio_request(unsigned gpio, const char *label) +{ + if (gpio > EP93XX_GPIO_LINE_MAX) + return -EINVAL; + return 0; +} + +static inline void gpio_free(unsigned gpio) +{ +} + +int gpio_direction_input(unsigned gpio); +int gpio_direction_output(unsigned gpio, int value); +int gpio_get_value(unsigned gpio); +void gpio_set_value(unsigned gpio, int value); + +#include <asm-generic/gpio.h> /* cansleep wrappers */ + +/* + * Map GPIO A0..A7 (0..7) to irq 64..71, + * B0..B7 (7..15) to irq 72..79, and + * F0..F7 (16..24) to irq 80..87. + */ + +static inline int gpio_to_irq(unsigned gpio) +{ + if (gpio <= EP93XX_GPIO_LINE_MAX_IRQ) + return 64 + gpio; + + return -EINVAL; +} + +static inline int irq_to_gpio(unsigned irq) +{ + return irq - gpio_to_irq(0); +} #endif diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h index 2a8c63638c5..53d4a68bfc8 100644 --- a/include/asm-arm/arch-ep93xx/irqs.h +++ b/include/asm-arm/arch-ep93xx/irqs.h @@ -67,12 +67,6 @@ #define IRQ_EP93XX_SAI 60 #define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff -/* - * Map GPIO A0..A7 to irq 64..71, B0..B7 to 72..79, and - * F0..F7 to 80..87. - */ -#define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) - #define NR_EP93XX_IRQS (64 + 24) #define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x)) diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h index eeeea90cd5a..9c5d2357aff 100644 --- a/include/asm-arm/arch-ixp4xx/io.h +++ b/include/asm-arm/arch-ixp4xx/io.h @@ -61,13 +61,13 @@ __ixp4xx_ioremap(unsigned long addr, size_t size, unsigned int mtype) if((addr < PCIBIOS_MIN_MEM) || (addr > 0x4fffffff)) return __arm_ioremap(addr, size, mtype); - return (void *)addr; + return (void __iomem *)addr; } static inline void __ixp4xx_iounmap(void __iomem *addr) { - if ((u32)addr >= VMALLOC_START) + if ((__force u32)addr >= VMALLOC_START) __iounmap(addr); } @@ -141,9 +141,9 @@ __ixp4xx_writesw(volatile void __iomem *bus_addr, const u16 *vaddr, int count) static inline void __ixp4xx_writel(u32 value, volatile void __iomem *p) { - u32 addr = (u32)p; + u32 addr = (__force u32)p; if (addr >= VMALLOC_START) { - __raw_writel(value, addr); + __raw_writel(value, p); return; } @@ -208,11 +208,11 @@ __ixp4xx_readsw(const volatile void __iomem *bus_addr, u16 *vaddr, u32 count) static inline unsigned long __ixp4xx_readl(const volatile void __iomem *p) { - u32 addr = (u32)p; + u32 addr = (__force u32)p; u32 data; if (addr >= VMALLOC_START) - return __raw_readl(addr); + return __raw_readl(p); if (ixp4xx_pci_read(addr, NP_CMD_MEMREAD, &data)) return 0xffffffff; @@ -438,7 +438,7 @@ __ixp4xx_ioread32(const void __iomem *addr) return (unsigned int)__ixp4xx_inl(port & PIO_MASK); else { #ifndef CONFIG_IXP4XX_INDIRECT_PCI - return le32_to_cpu(__raw_readl((u32)port)); + return le32_to_cpu((__force __le32)__raw_readl(addr)); #else return (unsigned int)__ixp4xx_readl(addr); #endif @@ -523,7 +523,7 @@ __ixp4xx_iowrite32(u32 value, void __iomem *addr) __ixp4xx_outl(value, port & PIO_MASK); else #ifndef CONFIG_IXP4XX_INDIRECT_PCI - __raw_writel(cpu_to_le32(value), port); + __raw_writel((u32 __force)cpu_to_le32(value), addr); #else __ixp4xx_writel(value, addr); #endif diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h index 2a44d3d6798..2ce28e3fd32 100644 --- a/include/asm-arm/arch-ixp4xx/platform.h +++ b/include/asm-arm/arch-ixp4xx/platform.h @@ -76,17 +76,6 @@ extern unsigned long ixp4xx_exp_bus_size; #define IXP4XX_UART_XTAL 14745600 /* - * The IXP4xx chips do not have an I2C unit, so GPIO lines are just - * used to - * Used as platform_data to provide GPIO pin information to the ixp42x - * I2C driver. - */ -struct ixp4xx_i2c_pins { - unsigned long sda_pin; - unsigned long scl_pin; -}; - -/* * This structure provide a means for the board setup code * to give information to th pata_ixp4xx driver. It is * passed as platform_data. diff --git a/include/asm-arm/arch-ks8695/regs-gpio.h b/include/asm-arm/arch-ks8695/regs-gpio.h index 57fcf9fc82e..6b95d77aea1 100644 --- a/include/asm-arm/arch-ks8695/regs-gpio.h +++ b/include/asm-arm/arch-ks8695/regs-gpio.h @@ -49,5 +49,7 @@ #define IOPC_TM_FALLING (4) /* Falling Edge Detection */ #define IOPC_TM_EDGE (6) /* Both Edge Detection */ +/* Port Data Register */ +#define IOPD_(x) (1 << (x)) /* Signal Level of GPIO Pin x */ #endif diff --git a/include/asm-arm/arch-msm/board.h b/include/asm-arm/arch-msm/board.h new file mode 100644 index 00000000000..763051f8ba1 --- /dev/null +++ b/include/asm-arm/arch-msm/board.h @@ -0,0 +1,37 @@ +/* linux/include/asm-arm/arch-msm/board.h + * + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_BOARD_H +#define __ASM_ARCH_MSM_BOARD_H + +#include <linux/types.h> + +/* platform device data structures */ + +struct msm_mddi_platform_data +{ + void (*panel_power)(int on); + unsigned has_vsync_irq:1; +}; + +/* common init routines for use by arch/arm/mach-msm/board-*.c */ + +void __init msm_add_devices(void); +void __init msm_map_common_io(void); +void __init msm_init_irq(void); +void __init msm_init_gpio(void); + +#endif diff --git a/include/asm-arm/arch-msm/debug-macro.S b/include/asm-arm/arch-msm/debug-macro.S new file mode 100644 index 00000000000..393d5272e50 --- /dev/null +++ b/include/asm-arm/arch-msm/debug-macro.S @@ -0,0 +1,40 @@ +/* include/asm-arm/arch-msm7200/debug-macro.S + * + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <asm/hardware.h> +#include <asm/arch/msm_iomap.h> + + .macro addruart,rx + @ see if the MMU is enabled and select appropriate base address + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 + ldreq \rx, =MSM_UART1_PHYS + ldrne \rx, =MSM_UART1_BASE + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #0x0C] + .endm + + .macro waituart,rd,rx + @ wait for TX_READY +1: ldr \rd, [\rx, #0x08] + tst \rd, #0x04 + beq 1b + .endm + + .macro busyuart,rd,rx + .endm diff --git a/include/asm-arm/arch-msm/dma.h b/include/asm-arm/arch-msm/dma.h new file mode 100644 index 00000000000..e4b565b27b3 --- /dev/null +++ b/include/asm-arm/arch-msm/dma.h @@ -0,0 +1,151 @@ +/* linux/include/asm-arm/arch-msm/dma.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_DMA_H + +#include <linux/list.h> +#include <asm/arch/msm_iomap.h> + +struct msm_dmov_cmd { + struct list_head list; + unsigned int cmdptr; + void (*complete_func)(struct msm_dmov_cmd *cmd, unsigned int result); +/* void (*user_result_func)(struct msm_dmov_cmd *cmd); */ +}; + +void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd); +void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd); +int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr); +/* int msm_dmov_exec_cmd_etc(unsigned id, unsigned int cmdptr, int timeout, int interruptible); */ + + + +#define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2)) +#define DMOV_SD1(off, ch) (MSM_DMOV_BASE + 0x0400 + (off) + ((ch) << 2)) +#define DMOV_SD2(off, ch) (MSM_DMOV_BASE + 0x0800 + (off) + ((ch) << 2)) +#define DMOV_SD3(off, ch) (MSM_DMOV_BASE + 0x0C00 + (off) + ((ch) << 2)) + +/* only security domain 3 is available to the ARM11 + * SD0 -> mARM trusted, SD1 -> mARM nontrusted, SD2 -> aDSP, SD3 -> aARM + */ + +#define DMOV_CMD_PTR(ch) DMOV_SD3(0x000, ch) +#define DMOV_CMD_LIST (0 << 29) /* does not work */ +#define DMOV_CMD_PTR_LIST (1 << 29) /* works */ +#define DMOV_CMD_INPUT_CFG (2 << 29) /* untested */ +#define DMOV_CMD_OUTPUT_CFG (3 << 29) /* untested */ +#define DMOV_CMD_ADDR(addr) ((addr) >> 3) + +#define DMOV_RSLT(ch) DMOV_SD3(0x040, ch) +#define DMOV_RSLT_VALID (1 << 31) /* 0 == host has empties result fifo */ +#define DMOV_RSLT_ERROR (1 << 3) +#define DMOV_RSLT_FLUSH (1 << 2) +#define DMOV_RSLT_DONE (1 << 1) /* top pointer done */ +#define DMOV_RSLT_USER (1 << 0) /* command with FR force result */ + +#define DMOV_FLUSH0(ch) DMOV_SD3(0x080, ch) +#define DMOV_FLUSH1(ch) DMOV_SD3(0x0C0, ch) +#define DMOV_FLUSH2(ch) DMOV_SD3(0x100, ch) +#define DMOV_FLUSH3(ch) DMOV_SD3(0x140, ch) +#define DMOV_FLUSH4(ch) DMOV_SD3(0x180, ch) +#define DMOV_FLUSH5(ch) DMOV_SD3(0x1C0, ch) + +#define DMOV_STATUS(ch) DMOV_SD3(0x200, ch) +#define DMOV_STATUS_RSLT_COUNT(n) (((n) >> 29)) +#define DMOV_STATUS_CMD_COUNT(n) (((n) >> 27) & 3) +#define DMOV_STATUS_RSLT_VALID (1 << 1) +#define DMOV_STATUS_CMD_PTR_RDY (1 << 0) + +#define DMOV_ISR DMOV_SD3(0x380, 0) + +#define DMOV_CONFIG(ch) DMOV_SD3(0x300, ch) +#define DMOV_CONFIG_FORCE_TOP_PTR_RSLT (1 << 2) +#define DMOV_CONFIG_FORCE_FLUSH_RSLT (1 << 1) +#define DMOV_CONFIG_IRQ_EN (1 << 0) + +/* channel assignments */ + +#define DMOV_NAND_CHAN 7 +#define DMOV_NAND_CRCI_CMD 5 +#define DMOV_NAND_CRCI_DATA 4 + +#define DMOV_SDC1_CHAN 8 +#define DMOV_SDC1_CRCI 6 + +#define DMOV_SDC2_CHAN 8 +#define DMOV_SDC2_CRCI 7 + +#define DMOV_TSIF_CHAN 10 +#define DMOV_TSIF_CRCI 10 + +#define DMOV_USB_CHAN 11 + +/* no client rate control ifc (eg, ram) */ +#define DMOV_NONE_CRCI 0 + + +/* If the CMD_PTR register has CMD_PTR_LIST selected, the data mover + * is going to walk a list of 32bit pointers as described below. Each + * pointer points to a *array* of dmov_s, etc structs. The last pointer + * in the list is marked with CMD_PTR_LP. The last struct in each array + * is marked with CMD_LC (see below). + */ +#define CMD_PTR_ADDR(addr) ((addr) >> 3) +#define CMD_PTR_LP (1 << 31) /* last pointer */ +#define CMD_PTR_PT (3 << 29) /* ? */ + +/* Single Item Mode */ +typedef struct { + unsigned cmd; + unsigned src; + unsigned dst; + unsigned len; +} dmov_s; + +/* Scatter/Gather Mode */ +typedef struct { + unsigned cmd; + unsigned src_dscr; + unsigned dst_dscr; + unsigned _reserved; +} dmov_sg; + +/* bits for the cmd field of the above structures */ + +#define CMD_LC (1 << 31) /* last command */ +#define CMD_FR (1 << 22) /* force result -- does not work? */ +#define CMD_OCU (1 << 21) /* other channel unblock */ +#define CMD_OCB (1 << 20) /* other channel block */ +#define CMD_TCB (1 << 19) /* ? */ +#define CMD_DAH (1 << 18) /* destination address hold -- does not work?*/ +#define CMD_SAH (1 << 17) /* source address hold -- does not work? */ + +#define CMD_MODE_SINGLE (0 << 0) /* dmov_s structure used */ +#define CMD_MODE_SG (1 << 0) /* untested */ +#define CMD_MODE_IND_SG (2 << 0) /* untested */ +#define CMD_MODE_BOX (3 << 0) /* untested */ + +#define CMD_DST_SWAP_BYTES (1 << 14) /* exchange each byte n with byte n+1 */ +#define CMD_DST_SWAP_SHORTS (1 << 15) /* exchange each short n with short n+1 */ +#define CMD_DST_SWAP_WORDS (1 << 16) /* exchange each word n with word n+1 */ + +#define CMD_SRC_SWAP_BYTES (1 << 11) /* exchange each byte n with byte n+1 */ +#define CMD_SRC_SWAP_SHORTS (1 << 12) /* exchange each short n with short n+1 */ +#define CMD_SRC_SWAP_WORDS (1 << 13) /* exchange each word n with word n+1 */ + +#define CMD_DST_CRCI(n) (((n) & 15) << 7) +#define CMD_SRC_CRCI(n) (((n) & 15) << 3) + +#endif diff --git a/include/asm-arm/arch-msm/entry-macro.S b/include/asm-arm/arch-msm/entry-macro.S new file mode 100644 index 00000000000..ee24aece4cb --- /dev/null +++ b/include/asm-arm/arch-msm/entry-macro.S @@ -0,0 +1,38 @@ +/* include/asm-arm/arch-msm7200/entry-macro.S + * + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <asm/arch/msm_iomap.h> + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + @ enable imprecise aborts + cpsie a + mov \base, #MSM_VIC_BASE + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + @ 0xD0 has irq# or old irq# if the irq has been handled + @ 0xD4 has irq# or -1 if none pending *but* if you just + @ read 0xD4 you never get the first irq for some reason + ldr \irqnr, [\base, #0xD0] + ldr \irqnr, [\base, #0xD4] + cmp \irqnr, #0xffffffff + .endm diff --git a/include/asm-arm/arch-msm/hardware.h b/include/asm-arm/arch-msm/hardware.h new file mode 100644 index 00000000000..89af2b70182 --- /dev/null +++ b/include/asm-arm/arch-msm/hardware.h @@ -0,0 +1,18 @@ +/* linux/include/asm-arm/arch-msm/hardware.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_HARDWARE_H + +#endif diff --git a/include/asm-arm/arch-msm/io.h b/include/asm-arm/arch-msm/io.h new file mode 100644 index 00000000000..4645ae26b62 --- /dev/null +++ b/include/asm-arm/arch-msm/io.h @@ -0,0 +1,33 @@ +/* include/asm-arm/arch-msm/io.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +#define __arch_ioremap __msm_ioremap +#define __arch_iounmap __iounmap + +void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype); + +static inline void __iomem *__io(unsigned long addr) +{ + return (void __iomem *)addr; +} +#define __io(a) __io(a) +#define __mem_pci(a) (a) + +#endif diff --git a/include/asm-arm/arch-msm/irqs.h b/include/asm-arm/arch-msm/irqs.h new file mode 100644 index 00000000000..565430cfaa7 --- /dev/null +++ b/include/asm-arm/arch-msm/irqs.h @@ -0,0 +1,89 @@ +/* linux/include/asm-arm/arch-msm/irqs.h + * + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_IRQS_H + +/* MSM ARM11 Interrupt Numbers */ +/* See 80-VE113-1 A, pp219-221 */ + +#define INT_A9_M2A_0 0 +#define INT_A9_M2A_1 1 +#define INT_A9_M2A_2 2 +#define INT_A9_M2A_3 3 +#define INT_A9_M2A_4 4 +#define INT_A9_M2A_5 5 +#define INT_A9_M2A_6 6 +#define INT_GP_TIMER_EXP 7 +#define INT_DEBUG_TIMER_EXP 8 +#define INT_UART1 9 +#define INT_UART2 10 +#define INT_UART3 11 +#define INT_UART1_RX 12 +#define INT_UART2_RX 13 +#define INT_UART3_RX 14 +#define INT_USB_OTG 15 +#define INT_MDDI_PRI 16 +#define INT_MDDI_EXT 17 +#define INT_MDDI_CLIENT 18 +#define INT_MDP 19 +#define INT_GRAPHICS 20 +#define INT_ADM_AARM 21 +#define INT_ADSP_A11 22 +#define INT_ADSP_A9_A11 23 +#define INT_SDC1_0 24 +#define INT_SDC1_1 25 +#define INT_SDC2_0 26 +#define INT_SDC2_1 27 +#define INT_KEYSENSE 28 +#define INT_TCHSCRN_SSBI 29 +#define INT_TCHSCRN1 30 +#define INT_TCHSCRN2 31 + +#define INT_GPIO_GROUP1 (32 + 0) +#define INT_GPIO_GROUP2 (32 + 1) +#define INT_PWB_I2C (32 + 2) +#define INT_SOFTRESET (32 + 3) +#define INT_NAND_WR_ER_DONE (32 + 4) +#define INT_NAND_OP_DONE (32 + 5) +#define INT_PBUS_ARM11 (32 + 6) +#define INT_AXI_MPU_SMI (32 + 7) +#define INT_AXI_MPU_EBI1 (32 + 8) +#define INT_AD_HSSD (32 + 9) +#define INT_ARM11_PMU (32 + 10) +#define INT_ARM11_DMA (32 + 11) +#define INT_TSIF_IRQ (32 + 12) +#define INT_UART1DM_IRQ (32 + 13) +#define INT_UART1DM_RX (32 + 14) +#define INT_USB_HS (32 + 15) +#define INT_SDC3_0 (32 + 16) +#define INT_SDC3_1 (32 + 17) +#define INT_SDC4_0 (32 + 18) +#define INT_SDC4_1 (32 + 19) +#define INT_UART2DM_RX (32 + 20) +#define INT_UART2DM_IRQ (32 + 21) + +/* 22-31 are reserved */ + +#define MSM_IRQ_BIT(irq) (1 << ((irq) & 31)) + +#define NR_MSM_IRQS 64 +#define NR_GPIO_IRQS 122 +#define NR_BOARD_IRQS 64 +#define NR_IRQS (NR_MSM_IRQS + NR_GPIO_IRQS + NR_BOARD_IRQS) + +#define MSM_GPIO_TO_INT(n) (NR_MSM_IRQS + (n)) + +#endif diff --git a/include/asm-arm/arch-msm/memory.h b/include/asm-arm/arch-msm/memory.h new file mode 100644 index 00000000000..b5ce0e9ac86 --- /dev/null +++ b/include/asm-arm/arch-msm/memory.h @@ -0,0 +1,27 @@ +/* linux/include/asm-arm/arch-msm/memory.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +/* physical offset of RAM */ +#define PHYS_OFFSET UL(0x10000000) + +/* bus address and physical addresses are identical */ +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + +#endif + diff --git a/include/asm-arm/arch-msm/msm_iomap.h b/include/asm-arm/arch-msm/msm_iomap.h new file mode 100644 index 00000000000..b8955cc26fe --- /dev/null +++ b/include/asm-arm/arch-msm/msm_iomap.h @@ -0,0 +1,104 @@ +/* linux/include/asm-arm/arch-msm/msm_iomap.h + * + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * The MSM peripherals are spread all over across 768MB of physical + * space, which makes just having a simple IO_ADDRESS macro to slide + * them into the right virtual location rough. Instead, we will + * provide a master phys->virt mapping for peripherals here. + * + */ + +#ifndef __ASM_ARCH_MSM_IOMAP_H +#define __ASM_ARCH_MSM_IOMAP_H + +#include <asm/sizes.h> + +/* Physical base address and size of peripherals. + * Ordered by the virtual base addresses they will be mapped at. + * + * MSM_VIC_BASE must be an value that can be loaded via a "mov" + * instruction, otherwise entry-macro.S will not compile. + * + * If you add or remove entries here, you'll want to edit the + * msm_io_desc array in arch/arm/mach-msm/io.c to reflect your + * changes. + * + */ + +#define MSM_VIC_BASE 0xE0000000 +#define MSM_VIC_PHYS 0xC0000000 +#define MSM_VIC_SIZE SZ_4K + +#define MSM_CSR_BASE 0xE0001000 +#define MSM_CSR_PHYS 0xC0100000 +#define MSM_CSR_SIZE SZ_4K + +#define MSM_GPT_PHYS MSM_CSR_PHYS +#define MSM_GPT_BASE MSM_CSR_BASE +#define MSM_GPT_SIZE SZ_4K + +#define MSM_DMOV_BASE 0xE0002000 +#define MSM_DMOV_PHYS 0xA9700000 +#define MSM_DMOV_SIZE SZ_4K + +#define MSM_UART1_BASE 0xE0003000 +#define MSM_UART1_PHYS 0xA9A00000 +#define MSM_UART1_SIZE SZ_4K + +#define MSM_UART2_BASE 0xE0004000 +#define MSM_UART2_PHYS 0xA9B00000 +#define MSM_UART2_SIZE SZ_4K + +#define MSM_UART3_BASE 0xE0005000 +#define MSM_UART3_PHYS 0xA9C00000 +#define MSM_UART3_SIZE SZ_4K + +#define MSM_I2C_BASE 0xE0006000 +#define MSM_I2C_PHYS 0xA9900000 +#define MSM_I2C_SIZE SZ_4K + +#define MSM_GPIO1_BASE 0xE0007000 +#define MSM_GPIO1_PHYS 0xA9200000 +#define MSM_GPIO1_SIZE SZ_4K + +#define MSM_GPIO2_BASE 0xE0008000 +#define MSM_GPIO2_PHYS 0xA9300000 +#define MSM_GPIO2_SIZE SZ_4K + +#define MSM_HSUSB_BASE 0xE0009000 +#define MSM_HSUSB_PHYS 0xA0800000 +#define MSM_HSUSB_SIZE SZ_4K + +#define MSM_CLK_CTL_BASE 0xE000A000 +#define MSM_CLK_CTL_PHYS 0xA8600000 +#define MSM_CLK_CTL_SIZE SZ_4K + +#define MSM_PMDH_BASE 0xE000B000 +#define MSM_PMDH_PHYS 0xAA600000 +#define MSM_PMDH_SIZE SZ_4K + +#define MSM_EMDH_BASE 0xE000C000 +#define MSM_EMDH_PHYS 0xAA700000 +#define MSM_EMDH_SIZE SZ_4K + +#define MSM_MDP_BASE 0xE0010000 +#define MSM_MDP_PHYS 0xAA200000 +#define MSM_MDP_SIZE 0x000F0000 + +#define MSM_SHARED_RAM_BASE 0xE0100000 +#define MSM_SHARED_RAM_PHYS 0x01F00000 +#define MSM_SHARED_RAM_SIZE SZ_1M + +#endif diff --git a/include/asm-arm/arch-msm/system.h b/include/asm-arm/arch-msm/system.h new file mode 100644 index 00000000000..7c5544bdd0c --- /dev/null +++ b/include/asm-arm/arch-msm/system.h @@ -0,0 +1,23 @@ +/* linux/include/asm-arm/arch-msm/system.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <asm/hardware.h> + +void arch_idle(void); + +static inline void arch_reset(char mode) +{ + for (;;) ; /* depends on IPC w/ other core */ +} diff --git a/include/asm-arm/arch-msm/timex.h b/include/asm-arm/arch-msm/timex.h new file mode 100644 index 00000000000..154b23fb359 --- /dev/null +++ b/include/asm-arm/arch-msm/timex.h @@ -0,0 +1,20 @@ +/* linux/include/asm-arm/arch-msm/timex.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_TIMEX_H + +#define CLOCK_TICK_RATE 1000000 + +#endif diff --git a/include/asm-arm/arch-msm/uncompress.h b/include/asm-arm/arch-msm/uncompress.h new file mode 100644 index 00000000000..e91ed786ffe --- /dev/null +++ b/include/asm-arm/arch-msm/uncompress.h @@ -0,0 +1,36 @@ +/* linux/include/asm-arm/arch-msm/uncompress.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_UNCOMPRESS_H + +#include "hardware.h" + +static void putc(int c) +{ +} + +static inline void flush(void) +{ +} + +static inline void arch_decomp_setup(void) +{ +} + +static inline void arch_decomp_wdog(void) +{ +} + +#endif diff --git a/include/asm-arm/arch-msm/vmalloc.h b/include/asm-arm/arch-msm/vmalloc.h new file mode 100644 index 00000000000..60f8d910e82 --- /dev/null +++ b/include/asm-arm/arch-msm/vmalloc.h @@ -0,0 +1,22 @@ +/* linux/include/asm-arm/arch-msm/vmalloc.h + * + * Copyright (C) 2007 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ASM_ARCH_MSM_VMALLOC_H +#define __ASM_ARCH_MSM_VMALLOC_H + +#define VMALLOC_END (PAGE_OFFSET + 0x10000000) + +#endif + diff --git a/include/asm-arm/arch-omap/tps65010.h b/include/asm-arm/arch-omap/tps65010.h deleted file mode 100644 index b9aa2b3a390..00000000000 --- a/include/asm-arm/arch-omap/tps65010.h +++ /dev/null @@ -1,156 +0,0 @@ -/* linux/include/asm-arm/arch-omap/tps65010.h - * - * Functions to access TPS65010 power management device. - * - * Copyright (C) 2004 Dirk Behme <dirk.behme@de.bosch.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``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 THE AUTHOR 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. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __ASM_ARCH_TPS65010_H -#define __ASM_ARCH_TPS65010_H - -/* - * ---------------------------------------------------------------------------- - * Registers, all 8 bits - * ---------------------------------------------------------------------------- - */ - -#define TPS_CHGSTATUS 0x01 -# define TPS_CHG_USB (1 << 7) -# define TPS_CHG_AC (1 << 6) -# define TPS_CHG_THERM (1 << 5) -# define TPS_CHG_TERM (1 << 4) -# define TPS_CHG_TAPER_TMO (1 << 3) -# define TPS_CHG_CHG_TMO (1 << 2) -# define TPS_CHG_PRECHG_TMO (1 << 1) -# define TPS_CHG_TEMP_ERR (1 << 0) -#define TPS_REGSTATUS 0x02 -# define TPS_REG_ONOFF (1 << 7) -# define TPS_REG_COVER (1 << 6) -# define TPS_REG_UVLO (1 << 5) -# define TPS_REG_NO_CHG (1 << 4) /* tps65013 */ -# define TPS_REG_PG_LD02 (1 << 3) -# define TPS_REG_PG_LD01 (1 << 2) -# define TPS_REG_PG_MAIN (1 << 1) -# define TPS_REG_PG_CORE (1 << 0) -#define TPS_MASK1 0x03 -#define TPS_MASK2 0x04 -#define TPS_ACKINT1 0x05 -#define TPS_ACKINT2 0x06 -#define TPS_CHGCONFIG 0x07 -# define TPS_CHARGE_POR (1 << 7) /* 65010/65012 */ -# define TPS65013_AUA (1 << 7) /* 65011/65013 */ -# define TPS_CHARGE_RESET (1 << 6) -# define TPS_CHARGE_FAST (1 << 5) -# define TPS_CHARGE_CURRENT (3 << 3) -# define TPS_VBUS_500MA (1 << 2) -# define TPS_VBUS_CHARGING (1 << 1) -# define TPS_CHARGE_ENABLE (1 << 0) -#define TPS_LED1_ON 0x08 -#define TPS_LED1_PER 0x09 -#define TPS_LED2_ON 0x0a -#define TPS_LED2_PER 0x0b -#define TPS_VDCDC1 0x0c -# define TPS_ENABLE_LP (1 << 3) -#define TPS_VDCDC2 0x0d -#define TPS_VREGS1 0x0e -# define TPS_LDO2_ENABLE (1 << 7) -# define TPS_LDO2_OFF (1 << 6) -# define TPS_VLDO2_3_0V (3 << 4) -# define TPS_VLDO2_2_75V (2 << 4) -# define TPS_VLDO2_2_5V (1 << 4) -# define TPS_VLDO2_1_8V (0 << 4) -# define TPS_LDO1_ENABLE (1 << 3) -# define TPS_LDO1_OFF (1 << 2) -# define TPS_VLDO1_3_0V (3 << 0) -# define TPS_VLDO1_2_75V (2 << 0) -# define TPS_VLDO1_2_5V (1 << 0) -# define TPS_VLDO1_ADJ (0 << 0) -#define TPS_MASK3 0x0f -#define TPS_DEFGPIO 0x10 - -/* - * ---------------------------------------------------------------------------- - * Macros used by exported functions - * ---------------------------------------------------------------------------- - */ - -#define LED1 1 -#define LED2 2 -#define OFF 0 -#define ON 1 -#define BLINK 2 -#define GPIO1 1 -#define GPIO2 2 -#define GPIO3 3 -#define GPIO4 4 -#define LOW 0 -#define HIGH 1 - -/* - * ---------------------------------------------------------------------------- - * Exported functions - * ---------------------------------------------------------------------------- - */ - -/* Draw from VBUS: - * 0 mA -- DON'T DRAW (might supply power instead) - * 100 mA -- usb unit load (slowest charge rate) - * 500 mA -- usb high power (fast battery charge) - */ -extern int tps65010_set_vbus_draw(unsigned mA); - -/* tps65010_set_gpio_out_value parameter: - * gpio: GPIO1, GPIO2, GPIO3 or GPIO4 - * value: LOW or HIGH - */ -extern int tps65010_set_gpio_out_value(unsigned gpio, unsigned value); - -/* tps65010_set_led parameter: - * led: LED1 or LED2 - * mode: ON, OFF or BLINK - */ -extern int tps65010_set_led(unsigned led, unsigned mode); - -/* tps65010_set_vib parameter: - * value: ON or OFF - */ -extern int tps65010_set_vib(unsigned value); - -/* tps65010_set_low_pwr parameter: - * mode: ON or OFF - */ -extern int tps65010_set_low_pwr(unsigned mode); - -/* tps65010_config_vregs1 parameter: - * value to be written to VREGS1 register - * Note: The complete register is written, set all bits you need - */ -extern int tps65010_config_vregs1(unsigned value); - -/* tps65013_set_low_pwr parameter: - * mode: ON or OFF - */ -extern int tps65013_set_low_pwr(unsigned mode); - -#endif /* __ASM_ARCH_TPS65010_H */ - diff --git a/include/asm-arm/arch-pxa/i2c.h b/include/asm-arm/arch-pxa/i2c.h index e404b233d8a..80596b01344 100644 --- a/include/asm-arm/arch-pxa/i2c.h +++ b/include/asm-arm/arch-pxa/i2c.h @@ -65,7 +65,13 @@ struct i2c_pxa_platform_data { unsigned int slave_addr; struct i2c_slave_client *slave; unsigned int class; + int use_pio; }; extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info); + +#ifdef CONFIG_PXA27x +extern void pxa_set_i2c_power_info(struct i2c_pxa_platform_data *info); +#endif + #endif diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h index f31cda5a55e..392eb533232 100644 --- a/include/asm-arm/fpstate.h +++ b/include/asm-arm/fpstate.h @@ -17,14 +17,18 @@ /* * VFP storage area has: * - FPEXC, FPSCR, FPINST and FPINST2. - * - 16 double precision data registers - * - an implementation-dependant word of state for FLDMX/FSTMX + * - 16 or 32 double precision data registers + * - an implementation-dependant word of state for FLDMX/FSTMX (pre-ARMv6) * * FPEXC will always be non-zero once the VFP has been used in this process. */ struct vfp_hard_struct { +#ifdef CONFIG_VFPv3 + __u64 fpregs[32]; +#else __u64 fpregs[16]; +#endif #if __LINUX_ARM_ARCH__ < 6 __u32 fpmx_state; #endif @@ -35,6 +39,7 @@ struct vfp_hard_struct { */ __u32 fpinst; __u32 fpinst2; + #ifdef CONFIG_SMP __u32 cpu; #endif diff --git a/include/asm-arm/kprobes.h b/include/asm-arm/kprobes.h new file mode 100644 index 00000000000..4e7bd32288a --- /dev/null +++ b/include/asm-arm/kprobes.h @@ -0,0 +1,79 @@ +/* + * include/asm-arm/kprobes.h + * + * Copyright (C) 2006, 2007 Motorola Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef _ARM_KPROBES_H +#define _ARM_KPROBES_H + +#include <linux/types.h> +#include <linux/ptrace.h> +#include <linux/percpu.h> + +#define ARCH_SUPPORTS_KRETPROBES +#define __ARCH_WANT_KPROBES_INSN_SLOT +#define MAX_INSN_SIZE 2 +#define MAX_STACK_SIZE 64 /* 32 would probably be OK */ + +/* + * This undefined instruction must be unique and + * reserved solely for kprobes' use. + */ +#define KPROBE_BREAKPOINT_INSTRUCTION 0xe7f001f8 + +#define regs_return_value(regs) ((regs)->ARM_r0) +#define flush_insn_slot(p) do { } while (0) +#define kretprobe_blacklist_size 0 + +typedef u32 kprobe_opcode_t; + +struct kprobe; +typedef void (kprobe_insn_handler_t)(struct kprobe *, struct pt_regs *); + +/* Architecture specific copy of original instruction. */ +struct arch_specific_insn { + kprobe_opcode_t *insn; + kprobe_insn_handler_t *insn_handler; +}; + +struct prev_kprobe { + struct kprobe *kp; + unsigned int status; +}; + +/* per-cpu kprobe control block */ +struct kprobe_ctlblk { + unsigned int kprobe_status; + struct prev_kprobe prev_kprobe; + struct pt_regs jprobe_saved_regs; + char jprobes_stack[MAX_STACK_SIZE]; +}; + +void arch_remove_kprobe(struct kprobe *); + +int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr); +int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr); +int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); + +enum kprobe_insn { + INSN_REJECTED, + INSN_GOOD, + INSN_GOOD_NO_SLOT +}; + +enum kprobe_insn arm_kprobe_decode_insn(kprobe_opcode_t, + struct arch_specific_insn *); +void __init arm_kprobe_decode_init(void); + +#endif /* _ARM_KPROBES_H */ diff --git a/include/asm-arm/traps.h b/include/asm-arm/traps.h index d4f34dc83eb..f1541afcf85 100644 --- a/include/asm-arm/traps.h +++ b/include/asm-arm/traps.h @@ -15,4 +15,13 @@ struct undef_hook { void register_undef_hook(struct undef_hook *hook); void unregister_undef_hook(struct undef_hook *hook); +static inline int in_exception_text(unsigned long ptr) +{ + extern char __exception_text_start[]; + extern char __exception_text_end[]; + + return ptr >= (unsigned long)&__exception_text_start && + ptr < (unsigned long)&__exception_text_end; +} + #endif diff --git a/include/asm-arm/vfp.h b/include/asm-arm/vfp.h index bd6be9d7f77..5f9a2cb3d45 100644 --- a/include/asm-arm/vfp.h +++ b/include/asm-arm/vfp.h @@ -7,7 +7,11 @@ #define FPSID cr0 #define FPSCR cr1 +#define MVFR1 cr6 +#define MVFR0 cr7 #define FPEXC cr8 +#define FPINST cr9 +#define FPINST2 cr10 /* FPSID bits */ #define FPSID_IMPLEMENTER_BIT (24) @@ -28,6 +32,19 @@ /* FPEXC bits */ #define FPEXC_EX (1 << 31) #define FPEXC_EN (1 << 30) +#define FPEXC_DEX (1 << 29) +#define FPEXC_FP2V (1 << 28) +#define FPEXC_VV (1 << 27) +#define FPEXC_TFV (1 << 26) +#define FPEXC_LENGTH_BIT (8) +#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT) +#define FPEXC_IDF (1 << 7) +#define FPEXC_IXF (1 << 4) +#define FPEXC_UFF (1 << 3) +#define FPEXC_OFF (1 << 2) +#define FPEXC_DZF (1 << 1) +#define FPEXC_IOF (1 << 0) +#define FPEXC_TRAP_MASK (FPEXC_IDF|FPEXC_IXF|FPEXC_UFF|FPEXC_OFF|FPEXC_DZF|FPEXC_IOF) /* FPSCR bits */ #define FPSCR_DEFAULT_NAN (1<<25) @@ -55,20 +72,9 @@ #define FPSCR_IXC (1<<4) #define FPSCR_IDC (1<<7) -/* - * VFP9-S specific. - */ -#define FPINST cr9 -#define FPINST2 cr10 - -/* FPEXC bits */ -#define FPEXC_FPV2 (1<<28) -#define FPEXC_LENGTH_BIT (8) -#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT) -#define FPEXC_INV (1 << 7) -#define FPEXC_UFC (1 << 3) -#define FPEXC_OFC (1 << 2) -#define FPEXC_IOC (1 << 0) +/* MVFR0 bits */ +#define MVFR0_A_SIMD_BIT (0) +#define MVFR0_A_SIMD_MASK (0xf << MVFR0_A_SIMD_BIT) /* Bit patterns for decoding the packaged operation descriptors */ #define VFPOPDESC_LENGTH_BIT (9) diff --git a/include/asm-arm/vfpmacros.h b/include/asm-arm/vfpmacros.h index 27fe028b4e7..cccb3892e73 100644 --- a/include/asm-arm/vfpmacros.h +++ b/include/asm-arm/vfpmacros.h @@ -15,19 +15,33 @@ .endm @ read all the working registers back into the VFP - .macro VFPFLDMIA, base + .macro VFPFLDMIA, base, tmp #if __LINUX_ARM_ARCH__ < 6 LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15} #else LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15} #endif +#ifdef CONFIG_VFPv3 + VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 + and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field + cmp \tmp, #2 @ 32 x 64bit registers? + ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} + addne \base, \base, #32*4 @ step over unused register space +#endif .endm @ write all the working registers out of the VFP - .macro VFPFSTMIA, base + .macro VFPFSTMIA, base, tmp #if __LINUX_ARM_ARCH__ < 6 STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15} #else STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15} #endif +#ifdef CONFIG_VFPv3 + VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 + and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field + cmp \tmp, #2 @ 32 x 64bit registers? + stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} + addne \base, \base, #32*4 @ step over unused register space +#endif .endm |