diff options
Diffstat (limited to 'include')
65 files changed, 2177 insertions, 998 deletions
diff --git a/include/asm-arm/arch-aaec2000/memory.h b/include/asm-arm/arch-aaec2000/memory.h index 24b51cccde8..9eceb414892 100644 --- a/include/asm-arm/arch-aaec2000/memory.h +++ b/include/asm-arm/arch-aaec2000/memory.h @@ -17,8 +17,6 @@ #define __virt_to_bus(x) __virt_to_phys(x) #define __bus_to_virt(x) __phys_to_virt(x) -#ifdef CONFIG_DISCONTIGMEM - /* * The nodes are the followings: * @@ -27,42 +25,6 @@ * node 2: 0xf800.0000 - 0xfbff.ffff * node 3: 0xfc00.0000 - 0xffff.ffff */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) \ - (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT) - -/* - * Given a page frame number, convert it to a node id. - */ -#define PFN_TO_NID(pfn) \ - (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT)) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and return the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) - -/* - * Given a page frame number, find the owning node of the memory - * and return the mem_map of that node. - */ -#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -/* - * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(addr) \ - (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT) - -#define NODE_MAX_MEM_SHIFT 26 -#define NODE_MAX_MEM_SIZE (1 << NODE_MAX_MEM_SHIFT) - -#endif /* CONFIG_DISCONTIGMEM */ +#define NODE_MEM_SIZE_BITS 26 #endif /* __ASM_ARCH_MEMORY_H */ diff --git a/include/asm-arm/arch-at91rm9200/at91_aic.h b/include/asm-arm/arch-at91rm9200/at91_aic.h new file mode 100644 index 00000000000..267e69812e2 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_aic.h @@ -0,0 +1,53 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_aic.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Advanced Interrupt Controller (AIC) - System peripherals registers. + * Based on AT91RM9200 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_AIC_H +#define AT91_AIC_H + +#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */ +#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ +#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ +#define AT91_AIC_SRCTYPE_LOW (0 << 5) +#define AT91_AIC_SRCTYPE_FALLING (1 << 5) +#define AT91_AIC_SRCTYPE_HIGH (2 << 5) +#define AT91_AIC_SRCTYPE_RISING (3 << 5) + +#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ +#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */ +#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */ +#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */ +#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */ + +#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */ +#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */ +#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */ +#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */ +#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */ + +#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */ +#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */ +#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */ +#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */ +#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */ +#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */ +#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */ +#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */ +#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */ + +#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */ +#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */ +#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_dbgu.h b/include/asm-arm/arch-at91rm9200/at91_dbgu.h new file mode 100644 index 00000000000..e4b8b27acfc --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_dbgu.h @@ -0,0 +1,45 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_dbgu.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Debug Unit (DBGU) - System peripherals registers. + * Based on AT91RM9200 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_DBGU_H +#define AT91_DBGU_H + +#define AT91_DBGU_CR (AT91_DBGU + 0x00) /* Control Register */ +#define AT91_DBGU_MR (AT91_DBGU + 0x04) /* Mode Register */ +#define AT91_DBGU_IER (AT91_DBGU + 0x08) /* Interrupt Enable Register */ +#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */ +#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */ +#define AT91_DBGU_IDR (AT91_DBGU + 0x0c) /* Interrupt Disable Register */ +#define AT91_DBGU_IMR (AT91_DBGU + 0x10) /* Interrupt Mask Register */ +#define AT91_DBGU_SR (AT91_DBGU + 0x14) /* Status Register */ +#define AT91_DBGU_RHR (AT91_DBGU + 0x18) /* Receiver Holding Register */ +#define AT91_DBGU_THR (AT91_DBGU + 0x1c) /* Transmitter Holding Register */ +#define AT91_DBGU_BRGR (AT91_DBGU + 0x20) /* Baud Rate Generator Register */ + +#define AT91_DBGU_CIDR (AT91_DBGU + 0x40) /* Chip ID Register */ +#define AT91_DBGU_EXID (AT91_DBGU + 0x44) /* Chip ID Extension Register */ +#define AT91_CIDR_VERSION (0x1f << 0) /* Version of the Device */ +#define AT91_CIDR_EPROC (7 << 5) /* Embedded Processor */ +#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */ +#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */ +#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */ +#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */ +#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */ +#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */ + +#define AT91_DBGU_FNR (AT91_DBGU + 0x48) /* Force NTRST Register [SAM9 only] */ +#define AT91_DBGU_FNTRST (1 << 0) /* Force NTRST */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91rm9200/at91_ecc.h new file mode 100644 index 00000000000..fddf256a98d --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_ecc.h @@ -0,0 +1,38 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_ecc.h + * + * Error Corrected Code Controller (ECC) - System peripherals regsters. + * Based on AT91SAM9260 datasheet revision B. + * + * 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_ECC_H +#define AT91_ECC_H + +#define AT91_ECC_CR (AT91_ECC + 0x00) /* Control register */ +#define AT91_ECC_RST (1 << 0) /* Reset parity */ + +#define AT91_ECC_MR (AT91_ECC + 0x04) /* Mode register */ +#define AT91_ECC_PAGESIZE (3 << 0) /* Page Size */ +#define AT91_ECC_PAGESIZE_528 (0) +#define AT91_ECC_PAGESIZE_1056 (1) +#define AT91_ECC_PAGESIZE_2112 (2) +#define AT91_ECC_PAGESIZE_4224 (3) + +#define AT91_ECC_SR (AT91_ECC + 0x08) /* Status register */ +#define AT91_ECC_RECERR (1 << 0) /* Recoverable Error */ +#define AT91_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ +#define AT91_ECC_MULERR (1 << 2) /* Multiple Errors */ + +#define AT91_ECC_PR (AT91_ECC + 0x0c) /* Parity register */ +#define AT91_ECC_BITADDR (0xf << 0) /* Bit Error Address */ +#define AT91_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ + +#define AT91_ECC_NPR (AT91_ECC + 0x10) /* NParity register */ +#define AT91_ECC_NPARITY (0xffff << 0) /* NParity */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_lcdc.h b/include/asm-arm/arch-at91rm9200/at91_lcdc.h new file mode 100644 index 00000000000..9cbfcdd3c47 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_lcdc.h @@ -0,0 +1,148 @@ +/* + * include/asm-arm/arch-at91rm9200/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-at91rm9200/at91rm9200_mci.h b/include/asm-arm/arch-at91rm9200/at91_mci.h index f28636d61e3..9a552cb743c 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h +++ b/include/asm-arm/arch-at91rm9200/at91_mci.h @@ -1,11 +1,11 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_mci.h + * include/asm-arm/arch-at91rm9200/at91_mci.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People * * MultiMedia Card Interface (MCI) registers. - * Based on AT91RM9200 datasheet revision E. + * Based on AT91RM9200 datasheet revision F. * * 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 @@ -13,8 +13,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_MCI_H -#define AT91RM9200_MCI_H +#ifndef AT91_MCI_H +#define AT91_MCI_H #define AT91_MCI_CR 0x00 /* Control Register */ #define AT91_MCI_MCIEN (1 << 0) /* Multi-Media Interface Enable */ @@ -25,10 +25,10 @@ #define AT91_MCI_MR 0x04 /* Mode Register */ #define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */ -#define AT91_MCI_PWSDIV (3 << 8) /* Power Saving Divider */ +#define AT91_MCI_PWSDIV (7 << 8) /* Power Saving Divider */ #define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */ #define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */ -#define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */ +#define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */ #define AT91_MCI_DTOR 0x08 /* Data Timeout Register */ #define AT91_MCI_DTOCYC (0xf << 0) /* Data Timeout Cycle Number */ @@ -43,8 +43,8 @@ #define AT91_MCI_DTOMUL_1M (7 << 4) #define AT91_MCI_SDCR 0x0c /* SD Card Register */ -#define AT91_MCI_SDCSEL (0xf << 0) /* SD Card Selector */ -#define AT91_MCI_SDCBUS (1 << 7) /* 1-bit or 4-bit bus */ +#define AT91_MCI_SDCSEL (3 << 0) /* SD Card Selector */ +#define AT91_MCI_SDCBUS (1 << 7) /* 1-bit or 4-bit bus */ #define AT91_MCI_ARGR 0x10 /* Argument Register */ @@ -78,18 +78,20 @@ #define AT91_MCI_SR 0x40 /* Status Register */ #define AT91_MCI_CMDRDY (1 << 0) /* Command Ready */ -#define AT91_MCI_RXRDY (1 << 1) /* Receiver Ready */ +#define AT91_MCI_RXRDY (1 << 1) /* Receiver Ready */ #define AT91_MCI_TXRDY (1 << 2) /* Transmit Ready */ #define AT91_MCI_BLKE (1 << 3) /* Data Block Ended */ #define AT91_MCI_DTIP (1 << 4) /* Data Transfer in Progress */ #define AT91_MCI_NOTBUSY (1 << 5) /* Data Not Busy */ #define AT91_MCI_ENDRX (1 << 6) /* End of RX Buffer */ #define AT91_MCI_ENDTX (1 << 7) /* End fo TX Buffer */ +#define AT91_MCI_SDIOIRQA (1 << 8) /* SDIO Interrupt for Slot A */ +#define At91_MCI_SDIOIRQB (1 << 9) /* SDIO Interrupt for Slot B [AT91RM9200 only] */ #define AT91_MCI_RXBUFF (1 << 14) /* RX Buffer Full */ #define AT91_MCI_TXBUFE (1 << 15) /* TX Buffer Empty */ -#define AT91_MCI_RINDE (1 << 16) /* Response Index Error */ +#define AT91_MCI_RINDE (1 << 16) /* Response Index Error */ #define AT91_MCI_RDIRE (1 << 17) /* Response Direction Error */ -#define AT91_MCI_RCRCE (1 << 18) /* Response CRC Error */ +#define AT91_MCI_RCRCE (1 << 18) /* Response CRC Error */ #define AT91_MCI_RENDE (1 << 19) /* Response End Bit Error */ #define AT91_MCI_RTOE (1 << 20) /* Reponse Time-out Error */ #define AT91_MCI_DCRCE (1 << 21) /* Data CRC Error */ diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h b/include/asm-arm/arch-at91rm9200/at91_pdc.h index ce1150d4438..79d6e02fa45 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h +++ b/include/asm-arm/arch-at91rm9200/at91_pdc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h + * include/asm-arm/arch-at91rm9200/at91_pdc.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -13,8 +13,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_PDC_H -#define AT91RM9200_PDC_H +#ifndef AT91_PDC_H +#define AT91_PDC_H #define AT91_PDC_RPR 0x100 /* Receive Pointer Register */ #define AT91_PDC_RCR 0x104 /* Receive Counter Register */ diff --git a/include/asm-arm/arch-at91rm9200/at91_pio.h b/include/asm-arm/arch-at91rm9200/at91_pio.h new file mode 100644 index 00000000000..680eaa1f591 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_pio.h @@ -0,0 +1,49 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_pio.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Parallel I/O Controller (PIO) - System peripherals registers. + * Based on AT91RM9200 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_PIO_H +#define AT91_PIO_H + +#define PIO_PER 0x00 /* Enable Register */ +#define PIO_PDR 0x04 /* Disable Register */ +#define PIO_PSR 0x08 /* Status Register */ +#define PIO_OER 0x10 /* Output Enable Register */ +#define PIO_ODR 0x14 /* Output Disable Register */ +#define PIO_OSR 0x18 /* Output Status Register */ +#define PIO_IFER 0x20 /* Glitch Input Filter Enable */ +#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */ +#define PIO_IFSR 0x28 /* Glitch Input Filter Status */ +#define PIO_SODR 0x30 /* Set Output Data Register */ +#define PIO_CODR 0x34 /* Clear Output Data Register */ +#define PIO_ODSR 0x38 /* Output Data Status Register */ +#define PIO_PDSR 0x3c /* Pin Data Status Register */ +#define PIO_IER 0x40 /* Interrupt Enable Register */ +#define PIO_IDR 0x44 /* Interrupt Disable Register */ +#define PIO_IMR 0x48 /* Interrupt Mask Register */ +#define PIO_ISR 0x4c /* Interrupt Status Register */ +#define PIO_MDER 0x50 /* Multi-driver Enable Register */ +#define PIO_MDDR 0x54 /* Multi-driver Disable Register */ +#define PIO_MDSR 0x58 /* Multi-driver Status Register */ +#define PIO_PUDR 0x60 /* Pull-up Disable Register */ +#define PIO_PUER 0x64 /* Pull-up Enable Register */ +#define PIO_PUSR 0x68 /* Pull-up Status Register */ +#define PIO_ASR 0x70 /* Peripheral A Select Register */ +#define PIO_BSR 0x74 /* Peripheral B Select Register */ +#define PIO_ABSR 0x78 /* AB Status Register */ +#define PIO_OWER 0xa0 /* Output Write Enable Register */ +#define PIO_OWDR 0xa4 /* Output Write Disable Register */ +#define PIO_OWSR 0xa8 /* Output Write Status Register */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_pit.h b/include/asm-arm/arch-at91rm9200/at91_pit.h new file mode 100644 index 00000000000..4a30d009c58 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_pit.h @@ -0,0 +1,29 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_pit.h + * + * Periodic Interval Timer (PIT) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * 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_PIT_H +#define AT91_PIT_H + +#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ +#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ +#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ +#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ + +#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ +#define AT91_PIT_PITS (1 << 0) /* Timer Status */ + +#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ +#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ +#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ +#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_pmc.h b/include/asm-arm/arch-at91rm9200/at91_pmc.h new file mode 100644 index 00000000000..de8c3da74a0 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_pmc.h @@ -0,0 +1,92 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_pmc.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Power Management Controller (PMC) - System peripherals registers. + * Based on AT91RM9200 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_PMC_H +#define AT91_PMC_H + +#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */ +#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */ + +#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */ +#define AT91_PMC_PCK (1 << 0) /* Processor Clock */ +#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ +#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 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 */ +#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */ +#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */ +#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */ +#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */ + +#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */ +#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_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 */ + +#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ +#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */ +#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */ + +#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */ +#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */ +#define AT91_PMC_DIV (0xff << 0) /* Divider */ +#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_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ + +#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */ +#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */ +#define AT91_PMC_CSS_SLOW (0 << 0) +#define AT91_PMC_CSS_MAIN (1 << 0) +#define AT91_PMC_CSS_PLLA (2 << 0) +#define AT91_PMC_CSS_PLLB (3 << 0) +#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */ +#define AT91_PMC_PRES_1 (0 << 2) +#define AT91_PMC_PRES_2 (1 << 2) +#define AT91_PMC_PRES_4 (2 << 2) +#define AT91_PMC_PRES_8 (3 << 2) +#define AT91_PMC_PRES_16 (4 << 2) +#define AT91_PMC_PRES_32 (5 << 2) +#define AT91_PMC_PRES_64 (6 << 2) +#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */ +#define AT91_PMC_MDIV_1 (0 << 8) +#define AT91_PMC_MDIV_2 (1 << 8) +#define AT91_PMC_MDIV_3 (2 << 8) +#define AT91_PMC_MDIV_4 (3 << 8) + +#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */ + +#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */ +#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */ +#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */ +#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */ +#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ +#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ +#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ +#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ +#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ +#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ +#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ +#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_rstc.h b/include/asm-arm/arch-at91rm9200/at91_rstc.h new file mode 100644 index 00000000000..ccdc52da973 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_rstc.h @@ -0,0 +1,39 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_rstc.h + * + * Reset Controller (RSTC) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * 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_RSTC_H +#define AT91_RSTC_H + +#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ +#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ +#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ +#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ +#define AT01_RSTC_KEY (0xff << 24) /* KEY Password */ + +#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ +#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ +#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ +#define AT91_RSTC_RSTTYP_GENERAL (0 << 8) +#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) +#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) +#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) +#define AT91_RSTC_RSTTYP_USER (4 << 8) +#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ +#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ + +#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ +#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ +#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ +#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ +#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_rtc.h b/include/asm-arm/arch-at91rm9200/at91_rtc.h new file mode 100644 index 00000000000..6e5065d5626 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_rtc.h @@ -0,0 +1,75 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_rtc.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Real Time Clock (RTC) - System peripheral registers. + * Based on AT91RM9200 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_RTC_H +#define AT91_RTC_H + +#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */ +#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */ +#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */ +#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */ +#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8) +#define AT91_RTC_TIMEVSEL_HOUR (1 << 8) +#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8) +#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8) +#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */ +#define AT91_RTC_CALEVSEL_WEEK (0 << 16) +#define AT91_RTC_CALEVSEL_MONTH (1 << 16) +#define AT91_RTC_CALEVSEL_YEAR (2 << 16) + +#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */ +#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */ + +#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */ +#define AT91_RTC_SEC (0x7f << 0) /* Current Second */ +#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */ +#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */ +#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */ + +#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */ +#define AT91_RTC_CENT (0x7f << 0) /* Current Century */ +#define AT91_RTC_YEAR (0xff << 8) /* Current Year */ +#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */ +#define AT91_RTC_DAY (7 << 21) /* Current Day */ +#define AT91_RTC_DATE (0x3f << 24) /* Current Date */ + +#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */ +#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */ +#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */ +#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */ + +#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */ +#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */ +#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */ + +#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */ +#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */ +#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */ +#define AT91_RTC_SECEV (1 << 2) /* Second Event */ +#define AT91_RTC_TIMEV (1 << 3) /* Time Event */ +#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */ + +#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */ +#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */ +#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */ +#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */ + +#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */ +#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */ +#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */ +#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */ +#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_rtt.h b/include/asm-arm/arch-at91rm9200/at91_rtt.h new file mode 100644 index 00000000000..c6751ba3ccc --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_rtt.h @@ -0,0 +1,32 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_rtt.h + * + * Real-time Timer (RTT) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * 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_RTT_H +#define AT91_RTT_H + +#define AT91_RTT_MR (AT91_RTT + 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_ALMV (0xffffffff) /* Alarm Value */ + +#define AT91_RTT_VR (AT91_RTT + 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_ALMS (1 << 0) /* Real-time Alarm Status */ +#define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91_shdwc.h b/include/asm-arm/arch-at91rm9200/at91_shdwc.h new file mode 100644 index 00000000000..0439250553c --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_shdwc.h @@ -0,0 +1,33 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_shdwc.h + * + * Shutdown Controller (SHDWC) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * 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_SHDWC_H +#define AT91_SHDWC_H + +#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */ +#define AT91_SHDW_SHDW (1 << 0) /* Processor Reset */ +#define AT91_SHDW_KEY (0xff << 24) /* KEY Password */ + +#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */ +#define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */ +#define AT91_SHDW_WKMODE0_NONE 0 +#define AT91_SHDW_WKMODE0_HIGH 1 +#define AT91_SHDW_WKMODE0_LOW 2 +#define AT91_SHDW_WKMODE0_ANYLEVEL 3 +#define AT91_SHDW_CPTWK0 (0xf << 4) /* Counter On Wake Up 0 */ +#define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */ + +#define AT91_SHDW_SR (AT91_SHDWC + 0x08) /* Shut Down Status Register */ +#define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */ +#define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h b/include/asm-arm/arch-at91rm9200/at91_spi.h index bff5ea45f60..bec48ca89bb 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h +++ b/include/asm-arm/arch-at91rm9200/at91_spi.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_spi.h + * include/asm-arm/arch-at91rm9200/at91_spi.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -13,8 +13,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_SPI_H -#define AT91RM9200_SPI_H +#ifndef AT91_SPI_H +#define AT91_SPI_H #define AT91_SPI_CR 0x00 /* Control Register */ #define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ @@ -28,7 +28,7 @@ #define AT91_SPI_PS_FIXED (0 << 1) #define AT91_SPI_PS_VARIABLE (1 << 1) #define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */ -#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection */ +#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */ #define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */ #define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */ #define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h b/include/asm-arm/arch-at91rm9200/at91_ssc.h index ac880227147..694bcaa8f7c 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h +++ b/include/asm-arm/arch-at91rm9200/at91_ssc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h + * include/asm-arm/arch-at91rm9200/at91_ssc.h * * Copyright (C) SAN People * @@ -12,8 +12,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_SSC_H -#define AT91RM9200_SSC_H +#ifndef AT91_SSC_H +#define AT91_SSC_H #define AT91_SSC_CR 0x00 /* Control Register */ #define AT91_SSC_RXEN (1 << 0) /* Receive Enable */ @@ -36,6 +36,10 @@ #define AT91_SSC_CKI (1 << 5) /* Clock Inversion */ #define AT91_SSC_CKI_FALLING (0 << 5) #define AT91_SSC_CK_RISING (1 << 5) +#define AT91_SSC_CKG (1 << 6) /* Receive Clock Gating Selection [AT91SAM9261 only] */ +#define AT91_SSC_CKG_NONE (0 << 6) +#define AT91_SSC_CKG_RFLOW (1 << 6) +#define AT91_SSC_CKG_RFHIGH (2 << 6) #define AT91_SSC_START (0xf << 8) /* Start Selection */ #define AT91_SSC_START_CONTINUOUS (0 << 8) #define AT91_SSC_START_TX_RX (1 << 8) @@ -45,6 +49,7 @@ #define AT91_SSC_START_RISING_RF (5 << 8) #define AT91_SSC_START_LEVEL_RF (6 << 8) #define AT91_SSC_START_EDGE_RF (7 << 8) +#define AT91_SSC_STOP (1 << 12) /* Receive Stop Selection [AT91SAM9261 only] */ #define AT91_SSC_STTDLY (0xff << 16) /* Start Delay */ #define AT91_SSC_PERIOD (0xff << 24) /* Period Divider Selection */ @@ -75,6 +80,9 @@ #define AT91_SSC_RSHR 0x30 /* Receive Sync Holding Register */ #define AT91_SSC_TSHR 0x34 /* Transmit Sync Holding Register */ +#define AT91_SSC_RC0R 0x38 /* Receive Compare 0 Register [AT91SAM9261 only] */ +#define AT91_SSC_RC1R 0x3c /* Receive Compare 1 Register [AT91SAM9261 only] */ + #define AT91_SSC_SR 0x40 /* Status Register */ #define AT91_SSC_TXRDY (1 << 0) /* Transmit Ready */ #define AT91_SSC_TXEMPTY (1 << 1) /* Transmit Empty */ @@ -84,6 +92,8 @@ #define AT91_SSC_OVRUN (1 << 5) /* Receive Overrun */ #define AT91_SSC_ENDRX (1 << 6) /* End of Reception */ #define AT91_SSC_RXBUFF (1 << 7) /* Receive Buffer Full */ +#define AT91_SSC_CP0 (1 << 8) /* Compare 0 [AT91SAM9261 only] */ +#define AT91_SSC_CP1 (1 << 9) /* Compare 1 [AT91SAM9261 only] */ #define AT91_SSC_TXSYN (1 << 10) /* Transmit Sync */ #define AT91_SSC_RXSYN (1 << 11) /* Receive Sync */ #define AT91_SSC_TXENA (1 << 16) /* Transmit Enable */ diff --git a/include/asm-arm/arch-at91rm9200/at91_st.h b/include/asm-arm/arch-at91rm9200/at91_st.h new file mode 100644 index 00000000000..2432ddfc6c4 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_st.h @@ -0,0 +1,49 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_st.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * System Timer (ST) - System peripherals registers. + * Based on AT91RM9200 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_ST_H +#define AT91_ST_H + +#define AT91_ST_CR (AT91_ST + 0x00) /* Control Register */ +#define AT91_ST_WDRST (1 << 0) /* Watchdog Timer Restart */ + +#define AT91_ST_PIMR (AT91_ST + 0x04) /* Period Interval Mode Register */ +#define AT91_ST_PIV (0xffff << 0) /* Period Interval Value */ + +#define AT91_ST_WDMR (AT91_ST + 0x08) /* Watchdog Mode Register */ +#define AT91_ST_WDV (0xffff << 0) /* Watchdog Counter Value */ +#define AT91_ST_RSTEN (1 << 16) /* Reset Enable */ +#define AT91_ST_EXTEN (1 << 17) /* External Signal Assertion Enable */ + +#define AT91_ST_RTMR (AT91_ST + 0x0c) /* Real-time Mode Register */ +#define AT91_ST_RTPRES (0xffff << 0) /* Real-time Prescalar Value */ + +#define AT91_ST_SR (AT91_ST + 0x10) /* Status Register */ +#define AT91_ST_PITS (1 << 0) /* Period Interval Timer Status */ +#define AT91_ST_WDOVF (1 << 1) /* Watchdog Overflow */ +#define AT91_ST_RTTINC (1 << 2) /* Real-time Timer Increment */ +#define AT91_ST_ALMS (1 << 3) /* Alarm Status */ + +#define AT91_ST_IER (AT91_ST + 0x14) /* Interrupt Enable Register */ +#define AT91_ST_IDR (AT91_ST + 0x18) /* Interrupt Disable Register */ +#define AT91_ST_IMR (AT91_ST + 0x1c) /* Interrupt Mask Register */ + +#define AT91_ST_RTAR (AT91_ST + 0x20) /* Real-time Alarm Register */ +#define AT91_ST_ALMV (0xfffff << 0) /* Alarm Value */ + +#define AT91_ST_CRTR (AT91_ST + 0x24) /* Current Real-time Register */ +#define AT91_ST_CRTV (0xfffff << 0) /* Current Real-Time Value */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h b/include/asm-arm/arch-at91rm9200/at91_tc.h index f4da752bb0c..8d06eb078e1 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h +++ b/include/asm-arm/arch-at91rm9200/at91_tc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_tc.h + * include/asm-arm/arch-at91rm9200/at91_tc.h * * Copyright (C) SAN People * @@ -12,8 +12,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_TC_H -#define AT91RM9200_TC_H +#ifndef AT91_TC_H +#define AT91_TC_H #define AT91_TC_BCR 0xc0 /* TC Block Control Register */ #define AT91_TC_SYNC (1 << 0) /* Synchro Command */ diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h b/include/asm-arm/arch-at91rm9200/at91_twi.h index 93547d7482b..cda914f1e74 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h +++ b/include/asm-arm/arch-at91rm9200/at91_twi.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_twi.h + * include/asm-arm/arch-at91rm9200/at91_twi.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -13,8 +13,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_TWI_H -#define AT91RM9200_TWI_H +#ifndef AT91_TWI_H +#define AT91_TWI_H #define AT91_TWI_CR 0x00 /* Control Register */ #define AT91_TWI_START (1 << 0) /* Send a Start Condition */ @@ -43,8 +43,8 @@ #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_OVRE (1 << 6) /* Overrun Error */ -#define AT91_TWI_UNRE (1 << 7) /* Underrun Error */ +#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_IER 0x24 /* Interrupt Enable Register */ diff --git a/include/asm-arm/arch-at91rm9200/at91_wdt.h b/include/asm-arm/arch-at91rm9200/at91_wdt.h new file mode 100644 index 00000000000..ac63e775772 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91_wdt.h @@ -0,0 +1,34 @@ +/* + * include/asm-arm/arch-at91rm9200/at91_wdt.h + * + * Watchdog Timer (WDT) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * 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_WDT_H +#define AT91_WDT_H + +#define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */ +#define AT91_WDT_WDRSTT (1 << 0) /* Restart */ +#define AT91_WDT_KEY (0xff << 24) /* KEY Password */ + +#define AT91_WDT_MR (AT91_WDT + 0x04) /* Watchdog Mode Register */ +#define AT91_WDT_WDV (0xfff << 0) /* Counter Value */ +#define AT91_WDT_WDFIEN (1 << 12) /* Fault Interrupt Enable */ +#define AT91_WDT_WDRSTEN (1 << 13) /* Reset Processor */ +#define AT91_WDT_WDRPROC (1 << 14) /* Timer Restart */ +#define AT91_WDT_WDDIS (1 << 15) /* Watchdog Disable */ +#define AT91_WDT_WDD (0xfff << 16) /* Delta Value */ +#define AT91_WDT_WDDBGHLT (1 << 28) /* Debug Halt */ +#define AT91_WDT_WDIDLEHLT (1 << 29) /* Idle Halt */ + +#define AT91_WDT_SR (AT91_WDT + 0x08) /* Watchdog Status Register */ +#define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */ +#define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200.h b/include/asm-arm/arch-at91rm9200/at91rm9200.h index a5a86b1ff88..4d51177efdd 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200.h +++ b/include/asm-arm/arch-at91rm9200/at91rm9200.h @@ -80,6 +80,22 @@ /* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) /* Advanced Interrupt Controller */ +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) /* Debug Unit */ +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) /* PIO Controller A */ +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) /* PIO Controller B */ +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) /* PIO Controller C */ +#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) /* PIO Controller D */ +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) /* Power Management Controller */ +#define AT91_ST (0xfffffd00 - AT91_BASE_SYS) /* System Timer */ +#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) /* Real-Time Clock */ +#define AT91_MC (0xffffff00 - AT91_BASE_SYS) /* Memory Controllers */ + +#define AT91_MATRIX 0 /* not supported */ + +/* * Internal Memory. */ #define AT91RM9200_ROM_BASE 0x00100000 /* Internal ROM base address */ diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h new file mode 100644 index 00000000000..0c0d81480b3 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h @@ -0,0 +1,160 @@ +/* + * include/asm-arm/arch-at91rm9200/at91rm9200_mc.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals registers. + * Based on AT91RM9200 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 AT91RM9200_MC_H +#define AT91RM9200_MC_H + +/* Memory Controller */ +#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */ +#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */ + +#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */ +#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */ +#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */ +#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */ +#define AT91_MC_ABTSZ_BYTE (0 << 8) +#define AT91_MC_ABTSZ_HALFWORD (1 << 8) +#define AT91_MC_ABTSZ_WORD (2 << 8) +#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */ +#define AT91_MC_ABTTYP_DATAREAD (0 << 10) +#define AT91_MC_ABTTYP_DATAWRITE (1 << 10) +#define AT91_MC_ABTTYP_FETCH (2 << 10) +#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */ +#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */ +#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */ +#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */ +#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */ +#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */ +#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */ +#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */ + +#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */ + +#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */ +#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */ +#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */ +#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */ +#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */ + +/* External Bus Interface (EBI) registers */ +#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */ +#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */ +#define AT91_EBI_CS0A_SMC (0 << 0) +#define AT91_EBI_CS0A_BFC (1 << 0) +#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_EBI_CS1A_SMC (0 << 1) +#define AT91_EBI_CS1A_SDRAMC (1 << 1) +#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */ +#define AT91_EBI_CS3A_SMC (0 << 3) +#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */ +#define AT91_EBI_CS4A_SMC (0 << 4) +#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4) +#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */ +#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */ + +/* Static Memory Controller (SMC) registers */ +#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */ +#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */ +#define AT91_SMC_NWS_(x) ((x) << 0) +#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */ +#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */ +#define AT91_SMC_TDF_(x) ((x) << 8) +#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */ +#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */ +#define AT91_SMC_DBW_16 (1 << 13) +#define AT91_SMC_DBW_8 (2 << 13) +#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */ +#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */ +#define AT91_SMC_ACSS_STD (0 << 16) +#define AT91_SMC_ACSS_1 (1 << 16) +#define AT91_SMC_ACSS_2 (2 << 16) +#define AT91_SMC_ACSS_3 (3 << 16) +#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */ +#define AT91_SMC_RWSETUP_(x) ((x) << 24) +#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */ +#define AT91_SMC_RWHOLD_(x) ((x) << 28) + +/* SDRAM Controller registers */ +#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */ +#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ +#define AT91_SDRAMC_MODE_NORMAL (0 << 0) +#define AT91_SDRAMC_MODE_NOP (1 << 0) +#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0) +#define AT91_SDRAMC_MODE_LMR (3 << 0) +#define AT91_SDRAMC_MODE_REFRESH (4 << 0) +#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */ +#define AT91_SDRAMC_DBW_32 (0 << 4) +#define AT91_SDRAMC_DBW_16 (1 << 4) + +#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */ +#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */ + +#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */ +#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */ +#define AT91_SDRAMC_NC_8 (0 << 0) +#define AT91_SDRAMC_NC_9 (1 << 0) +#define AT91_SDRAMC_NC_10 (2 << 0) +#define AT91_SDRAMC_NC_11 (3 << 0) +#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */ +#define AT91_SDRAMC_NR_11 (0 << 2) +#define AT91_SDRAMC_NR_12 (1 << 2) +#define AT91_SDRAMC_NR_13 (2 << 2) +#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */ +#define AT91_SDRAMC_NB_2 (0 << 4) +#define AT91_SDRAMC_NB_4 (1 << 4) +#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */ +#define AT91_SDRAMC_CAS_2 (2 << 5) +#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */ +#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */ +#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */ +#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */ +#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */ +#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */ + +#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */ +#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */ +#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */ +#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */ +#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */ +#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */ + +/* Burst Flash Controller register */ +#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */ +#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */ +#define AT91_BFC_BFCOM_DISABLED (0 << 0) +#define AT91_BFC_BFCOM_ASYNC (1 << 0) +#define AT91_BFC_BFCOM_BURST (2 << 0) +#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */ +#define AT91_BFC_BFCC_MCK (1 << 2) +#define AT91_BFC_BFCC_DIV2 (2 << 2) +#define AT91_BFC_BFCC_DIV4 (3 << 2) +#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */ +#define AT91_BFC_PAGES (7 << 8) /* Page Size */ +#define AT91_BFC_PAGES_NO_PAGE (0 << 8) +#define AT91_BFC_PAGES_16 (1 << 8) +#define AT91_BFC_PAGES_32 (2 << 8) +#define AT91_BFC_PAGES_64 (3 << 8) +#define AT91_BFC_PAGES_128 (4 << 8) +#define AT91_BFC_PAGES_256 (5 << 8) +#define AT91_BFC_PAGES_512 (6 << 8) +#define AT91_BFC_PAGES_1024 (7 << 8) +#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */ +#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */ +#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */ +#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */ +#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h b/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h deleted file mode 100644 index 73693fea76a..00000000000 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h +++ /dev/null @@ -1,438 +0,0 @@ -/* - * include/asm-arm/arch-at91rm9200/at91rm9200_sys.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * System peripherals registers. - * Based on AT91RM9200 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 AT91RM9200_SYS_H -#define AT91RM9200_SYS_H - -/* - * Advanced Interrupt Controller. - */ -#define AT91_AIC 0x000 - -#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */ -#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ -#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ -#define AT91_AIC_SRCTYPE_LOW (0 << 5) -#define AT91_AIC_SRCTYPE_FALLING (1 << 5) -#define AT91_AIC_SRCTYPE_HIGH (2 << 5) -#define AT91_AIC_SRCTYPE_RISING (3 << 5) - -#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ -#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */ -#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */ -#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */ -#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */ - -#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */ -#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */ -#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */ -#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */ -#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */ - -#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */ -#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */ -#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */ -#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */ -#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */ -#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */ -#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */ -#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */ -#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */ - - -/* - * Debug Unit. - */ -#define AT91_DBGU 0x200 - -#define AT91_DBGU_CR (AT91_DBGU + 0x00) /* Control Register */ -#define AT91_DBGU_MR (AT91_DBGU + 0x04) /* Mode Register */ -#define AT91_DBGU_IER (AT91_DBGU + 0x08) /* Interrupt Enable Register */ -#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */ -#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */ -#define AT91_DBGU_IDR (AT91_DBGU + 0x0c) /* Interrupt Disable Register */ -#define AT91_DBGU_IMR (AT91_DBGU + 0x10) /* Interrupt Mask Register */ -#define AT91_DBGU_SR (AT91_DBGU + 0x14) /* Status Register */ -#define AT91_DBGU_RHR (AT91_DBGU + 0x18) /* Receiver Holding Register */ -#define AT91_DBGU_THR (AT91_DBGU + 0x1c) /* Transmitter Holding Register */ -#define AT91_DBGU_BRGR (AT91_DBGU + 0x20) /* Baud Rate Generator Register */ - -#define AT91_DBGU_CIDR (AT91_DBGU + 0x40) /* Chip ID Register */ -#define AT91_DBGU_EXID (AT91_DBGU + 0x44) /* Chip ID Extension Register */ -#define AT91_CIDR_VERSION (0x1f << 0) /* Version of the Device */ -#define AT91_CIDR_EPROC (7 << 5) /* Embedded Processor */ -#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */ -#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */ -#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */ -#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */ -#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */ -#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */ - -#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */ -#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */ -#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */ - -/* - * PIO Controllers. - */ -#define AT91_PIOA 0x400 -#define AT91_PIOB 0x600 -#define AT91_PIOC 0x800 -#define AT91_PIOD 0xa00 - -#define PIO_PER 0x00 /* Enable Register */ -#define PIO_PDR 0x04 /* Disable Register */ -#define PIO_PSR 0x08 /* Status Register */ -#define PIO_OER 0x10 /* Output Enable Register */ -#define PIO_ODR 0x14 /* Output Disable Register */ -#define PIO_OSR 0x18 /* Output Status Register */ -#define PIO_IFER 0x20 /* Glitch Input Filter Enable */ -#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */ -#define PIO_IFSR 0x28 /* Glitch Input Filter Status */ -#define PIO_SODR 0x30 /* Set Output Data Register */ -#define PIO_CODR 0x34 /* Clear Output Data Register */ -#define PIO_ODSR 0x38 /* Output Data Status Register */ -#define PIO_PDSR 0x3c /* Pin Data Status Register */ -#define PIO_IER 0x40 /* Interrupt Enable Register */ -#define PIO_IDR 0x44 /* Interrupt Disable Register */ -#define PIO_IMR 0x48 /* Interrupt Mask Register */ -#define PIO_ISR 0x4c /* Interrupt Status Register */ -#define PIO_MDER 0x50 /* Multi-driver Enable Register */ -#define PIO_MDDR 0x54 /* Multi-driver Disable Register */ -#define PIO_MDSR 0x58 /* Multi-driver Status Register */ -#define PIO_PUDR 0x60 /* Pull-up Disable Register */ -#define PIO_PUER 0x64 /* Pull-up Enable Register */ -#define PIO_PUSR 0x68 /* Pull-up Status Register */ -#define PIO_ASR 0x70 /* Peripheral A Select Register */ -#define PIO_BSR 0x74 /* Peripheral B Select Register */ -#define PIO_ABSR 0x78 /* AB Status Register */ -#define PIO_OWER 0xa0 /* Output Write Enable Register */ -#define PIO_OWDR 0xa4 /* Output Write Disable Register */ -#define PIO_OWSR 0xa8 /* Output Write Status Register */ - -#define AT91_PIO_P(n) (1 << (n)) - - -/* - * Power Management Controller. - */ -#define AT91_PMC 0xc00 - -#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */ -#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */ - -#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */ -#define AT91_PMC_PCK (1 << 0) /* Processor Clock */ -#define AT91_PMC_UDP (1 << 1) /* USB Devcice Port Clock */ -#define AT91_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend */ -#define AT91_PMC_UHP (1 << 4) /* USB Host Port Clock */ -#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */ -#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */ -#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */ -#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */ - -#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */ -#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_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ -#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ - -#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ -#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */ -#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */ - -#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */ -#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */ -#define AT91_PMC_DIV (0xff << 0) /* Divider */ -#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_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ - -#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */ -#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */ -#define AT91_PMC_CSS_SLOW (0 << 0) -#define AT91_PMC_CSS_MAIN (1 << 0) -#define AT91_PMC_CSS_PLLA (2 << 0) -#define AT91_PMC_CSS_PLLB (3 << 0) -#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */ -#define AT91_PMC_PRES_1 (0 << 2) -#define AT91_PMC_PRES_2 (1 << 2) -#define AT91_PMC_PRES_4 (2 << 2) -#define AT91_PMC_PRES_8 (3 << 2) -#define AT91_PMC_PRES_16 (4 << 2) -#define AT91_PMC_PRES_32 (5 << 2) -#define AT91_PMC_PRES_64 (6 << 2) -#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */ -#define AT91_PMC_MDIV_1 (0 << 8) -#define AT91_PMC_MDIV_2 (1 << 8) -#define AT91_PMC_MDIV_3 (2 << 8) -#define AT91_PMC_MDIV_4 (3 << 8) - -#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */ - -#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */ -#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */ -#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */ -#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */ -#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ -#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ -#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ -#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ -#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ -#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ -#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ -#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ - - -/* - * System Timer. - */ -#define AT91_ST 0xd00 - -#define AT91_ST_CR (AT91_ST + 0x00) /* Control Register */ -#define AT91_ST_WDRST (1 << 0) /* Watchdog Timer Restart */ -#define AT91_ST_PIMR (AT91_ST + 0x04) /* Period Interval Mode Register */ -#define AT91_ST_PIV (0xffff << 0) /* Period Interval Value */ -#define AT91_ST_WDMR (AT91_ST + 0x08) /* Watchdog Mode Register */ -#define AT91_ST_WDV (0xffff << 0) /* Watchdog Counter Value */ -#define AT91_ST_RSTEN (1 << 16) /* Reset Enable */ -#define AT91_ST_EXTEN (1 << 17) /* External Signal Assertion Enable */ -#define AT91_ST_RTMR (AT91_ST + 0x0c) /* Real-time Mode Register */ -#define AT91_ST_RTPRES (0xffff << 0) /* Real-time Prescalar Value */ -#define AT91_ST_SR (AT91_ST + 0x10) /* Status Register */ -#define AT91_ST_PITS (1 << 0) /* Period Interval Timer Status */ -#define AT91_ST_WDOVF (1 << 1) /* Watchdog Overflow */ -#define AT91_ST_RTTINC (1 << 2) /* Real-time Timer Increment */ -#define AT91_ST_ALMS (1 << 3) /* Alarm Status */ -#define AT91_ST_IER (AT91_ST + 0x14) /* Interrupt Enable Register */ -#define AT91_ST_IDR (AT91_ST + 0x18) /* Interrupt Disable Register */ -#define AT91_ST_IMR (AT91_ST + 0x1c) /* Interrupt Mask Register */ -#define AT91_ST_RTAR (AT91_ST + 0x20) /* Real-time Alarm Register */ -#define AT91_ST_ALMV (0xfffff << 0) /* Alarm Value */ -#define AT91_ST_CRTR (AT91_ST + 0x24) /* Current Real-time Register */ -#define AT91_ST_CRTV (0xfffff << 0) /* Current Real-Time Value */ - - -/* - * Real-time Clock. - */ -#define AT91_RTC 0xe00 - -#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */ -#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */ -#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */ -#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */ -#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8) -#define AT91_RTC_TIMEVSEL_HOUR (1 << 8) -#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8) -#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8) -#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */ -#define AT91_RTC_CALEVSEL_WEEK (0 << 16) -#define AT91_RTC_CALEVSEL_MONTH (1 << 16) -#define AT91_RTC_CALEVSEL_YEAR (2 << 16) - -#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */ -#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */ - -#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */ -#define AT91_RTC_SEC (0x7f << 0) /* Current Second */ -#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */ -#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */ -#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */ - -#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */ -#define AT91_RTC_CENT (0x7f << 0) /* Current Century */ -#define AT91_RTC_YEAR (0xff << 8) /* Current Year */ -#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */ -#define AT91_RTC_DAY (7 << 21) /* Current Day */ -#define AT91_RTC_DATE (0x3f << 24) /* Current Date */ - -#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */ -#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */ -#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */ -#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */ - -#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */ -#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */ -#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */ - -#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */ -#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */ -#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */ -#define AT91_RTC_SECEV (1 << 2) /* Second Event */ -#define AT91_RTC_TIMEV (1 << 3) /* Time Event */ -#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */ - -#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */ -#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */ -#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */ -#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */ - -#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */ -#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */ -#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */ -#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */ -#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */ - - -/* - * Memory Controller. - */ -#define AT91_MC 0xf00 - -#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */ -#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */ - -#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */ -#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */ -#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */ -#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */ -#define AT91_MC_ABTSZ_BYTE (0 << 8) -#define AT91_MC_ABTSZ_HALFWORD (1 << 8) -#define AT91_MC_ABTSZ_WORD (2 << 8) -#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */ -#define AT91_MC_ABTTYP_DATAREAD (0 << 10) -#define AT91_MC_ABTTYP_DATAWRITE (1 << 10) -#define AT91_MC_ABTTYP_FETCH (2 << 10) -#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */ -#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */ -#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */ -#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */ -#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */ -#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */ -#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */ -#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */ - -#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */ - -#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */ -#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */ -#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */ -#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */ -#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */ - -/* External Bus Interface (EBI) registers */ -#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */ -#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */ -#define AT91_EBI_CS0A_SMC (0 << 0) -#define AT91_EBI_CS0A_BFC (1 << 0) -#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_EBI_CS1A_SMC (0 << 1) -#define AT91_EBI_CS1A_SDRAMC (1 << 1) -#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */ -#define AT91_EBI_CS3A_SMC (0 << 3) -#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */ -#define AT91_EBI_CS4A_SMC (0 << 4) -#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4) -#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */ -#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */ - -/* Static Memory Controller (SMC) registers */ -#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */ -#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */ -#define AT91_SMC_NWS_(x) ((x) << 0) -#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */ -#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */ -#define AT91_SMC_TDF_(x) ((x) << 8) -#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */ -#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */ -#define AT91_SMC_DBW_16 (1 << 13) -#define AT91_SMC_DBW_8 (2 << 13) -#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */ -#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */ -#define AT91_SMC_ACSS_STD (0 << 16) -#define AT91_SMC_ACSS_1 (1 << 16) -#define AT91_SMC_ACSS_2 (2 << 16) -#define AT91_SMC_ACSS_3 (3 << 16) -#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */ -#define AT91_SMC_RWSETUP_(x) ((x) << 24) -#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */ -#define AT91_SMC_RWHOLD_(x) ((x) << 28) - -/* SDRAM Controller registers */ -#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */ -#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ -#define AT91_SDRAMC_MODE_NORMAL (0 << 0) -#define AT91_SDRAMC_MODE_NOP (1 << 0) -#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0) -#define AT91_SDRAMC_MODE_LMR (3 << 0) -#define AT91_SDRAMC_MODE_REFRESH (4 << 0) -#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */ -#define AT91_SDRAMC_DBW_32 (0 << 4) -#define AT91_SDRAMC_DBW_16 (1 << 4) - -#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */ -#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */ - -#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */ -#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */ -#define AT91_SDRAMC_NC_8 (0 << 0) -#define AT91_SDRAMC_NC_9 (1 << 0) -#define AT91_SDRAMC_NC_10 (2 << 0) -#define AT91_SDRAMC_NC_11 (3 << 0) -#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */ -#define AT91_SDRAMC_NR_11 (0 << 2) -#define AT91_SDRAMC_NR_12 (1 << 2) -#define AT91_SDRAMC_NR_13 (2 << 2) -#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */ -#define AT91_SDRAMC_NB_2 (0 << 4) -#define AT91_SDRAMC_NB_4 (1 << 4) -#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */ -#define AT91_SDRAMC_CAS_2 (2 << 5) -#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */ -#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */ -#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */ -#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */ -#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */ -#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */ - -#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */ -#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */ -#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */ -#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */ -#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */ -#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */ - -/* Burst Flash Controller register */ -#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */ -#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */ -#define AT91_BFC_BFCOM_DISABLED (0 << 0) -#define AT91_BFC_BFCOM_ASYNC (1 << 0) -#define AT91_BFC_BFCOM_BURST (2 << 0) -#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */ -#define AT91_BFC_BFCC_MCK (1 << 2) -#define AT91_BFC_BFCC_DIV2 (2 << 2) -#define AT91_BFC_BFCC_DIV4 (3 << 2) -#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */ -#define AT91_BFC_PAGES (7 << 8) /* Page Size */ -#define AT91_BFC_PAGES_NO_PAGE (0 << 8) -#define AT91_BFC_PAGES_16 (1 << 8) -#define AT91_BFC_PAGES_32 (2 << 8) -#define AT91_BFC_PAGES_64 (3 << 8) -#define AT91_BFC_PAGES_128 (4 << 8) -#define AT91_BFC_PAGES_256 (5 << 8) -#define AT91_BFC_PAGES_512 (6 << 8) -#define AT91_BFC_PAGES_1024 (7 << 8) -#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */ -#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */ -#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */ -#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */ -#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */ - -#endif diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h b/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h deleted file mode 100644 index 951e3f61cef..00000000000 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * include/asm-arm/arch-at91rm9200/at91rm9200_udp.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * USB Device Port (UDP) registers. - * Based on AT91RM9200 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 AT91RM9200_UDP_H -#define AT91RM9200_UDP_H - -#define AT91_UDP_FRM_NUM 0x00 /* Frame Number Register */ -#define AT91_UDP_NUM (0x7ff << 0) /* Frame Number */ -#define AT91_UDP_FRM_ERR (1 << 16) /* Frame Error */ -#define AT91_UDP_FRM_OK (1 << 17) /* Frame OK */ - -#define AT91_UDP_GLB_STAT 0x04 /* Global State Register */ -#define AT91_UDP_FADDEN (1 << 0) /* Function Address Enable */ -#define AT91_UDP_CONFG (1 << 1) /* Configured */ -#define AT91_UDP_ESR (1 << 2) /* Enable Send Resume */ -#define AT91_UDP_RSMINPR (1 << 3) /* Resume has been sent */ -#define AT91_UDP_RMWUPE (1 << 4) /* Remote Wake Up Enable */ - -#define AT91_UDP_FADDR 0x08 /* Function Address Register */ -#define AT91_UDP_FADD (0x7f << 0) /* Function Address Value */ -#define AT91_UDP_FEN (1 << 8) /* Function Enable */ - -#define AT91_UDP_IER 0x10 /* Interrupt Enable Register */ -#define AT91_UDP_IDR 0x14 /* Interrupt Disable Register */ -#define AT91_UDP_IMR 0x18 /* Interrupt Mask Register */ - -#define AT91_UDP_ISR 0x1c /* Interrupt Status Register */ -#define AT91_UDP_EP(n) (1 << (n)) /* Endpoint Interrupt Status */ -#define AT91_UDP_RXSUSP (1 << 8) /* USB Suspend Interrupt Status */ -#define AT91_UDP_RXRSM (1 << 9) /* USB Resume Interrupt Status */ -#define AT91_UDP_EXTRSM (1 << 10) /* External Resume Interrupt Status */ -#define AT91_UDP_SOFINT (1 << 11) /* Start of Frame Interrupt Status */ -#define AT91_UDP_ENDBUSRES (1 << 12) /* End of Bus Reset Interrpt Status */ -#define AT91_UDP_WAKEUP (1 << 13) /* USB Wakeup Interrupt Status */ - -#define AT91_UDP_ICR 0x20 /* Interrupt Clear Register */ -#define AT91_UDP_RST_EP 0x28 /* Reset Endpoint Register */ - -#define AT91_UDP_CSR(n) (0x30 + ((n) * 4)) /* Endpoint Control/Status Registers 0-7 */ -#define AT91_UDP_TXCOMP (1 << 0) /* Generates IN packet with data previously written in DPR */ -#define AT91_UDP_RX_DATA_BK0 (1 << 1) /* Receive Data Bank 0 */ -#define AT91_UDP_RXSETUP (1 << 2) /* Send STALL to the host */ -#define AT91_UDP_STALLSENT (1 << 3) /* Stall Sent / Isochronous error (Isochronous endpoints) */ -#define AT91_UDP_TXPKTRDY (1 << 4) /* Transmit Packet Ready */ -#define AT91_UDP_FORCESTALL (1 << 5) /* Force Stall */ -#define AT91_UDP_RX_DATA_BK1 (1 << 6) /* Receive Data Bank 1 */ -#define AT91_UDP_DIR (1 << 7) /* Transfer Direction */ -#define AT91_UDP_EPTYPE (7 << 8) /* Endpoint Type */ -#define AT91_UDP_EPTYPE_CTRL (0 << 8) -#define AT91_UDP_EPTYPE_ISO_OUT (1 << 8) -#define AT91_UDP_EPTYPE_BULK_OUT (2 << 8) -#define AT91_UDP_EPTYPE_INT_OUT (3 << 8) -#define AT91_UDP_EPTYPE_ISO_IN (5 << 8) -#define AT91_UDP_EPTYPE_BULK_IN (6 << 8) -#define AT91_UDP_EPTYPE_INT_IN (7 << 8) -#define AT91_UDP_DTGLE (1 << 11) /* Data Toggle */ -#define AT91_UDP_EPEDS (1 << 15) /* Endpoint Enable/Disable */ -#define AT91_UDP_RXBYTECNT (0x7ff << 16) /* Number of bytes in FIFO */ - -#define AT91_UDP_FDR(n) (0x50 + ((n) * 4)) /* Endpoint FIFO Data Registers 0-7 */ - -#define AT91_UDP_TXVC 0x74 /* Transceiver Control Register */ -#define AT91_UDP_TXVC_TXVDIS (1 << 8) /* Transceiver Disable */ - -#endif diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260.h b/include/asm-arm/arch-at91rm9200/at91sam9260.h new file mode 100644 index 00000000000..46f4dd65c03 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91sam9260.h @@ -0,0 +1,125 @@ +/* + * include/asm-arm/arch-at91rm9200/at91sam9260.h + * + * (C) 2006 Andrew Victor + * + * Common definitions. + * Based on AT91SAM9260 datasheet revision A (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 AT91SAM9260_H +#define AT91SAM9260_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9260_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9260_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9260_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9260_ID_ADC 5 /* Analog-to-Digital Converter */ +#define AT91SAM9260_ID_US0 6 /* USART 0 */ +#define AT91SAM9260_ID_US1 7 /* USART 1 */ +#define AT91SAM9260_ID_US2 8 /* USART 2 */ +#define AT91SAM9260_ID_MCI 9 /* Multimedia Card Interface */ +#define AT91SAM9260_ID_UDP 10 /* USB Device Port */ +#define AT91SAM9260_ID_TWI 11 /* Two-Wire Interface */ +#define AT91SAM9260_ID_SPI0 12 /* Serial Peripheral Interface 0 */ +#define AT91SAM9260_ID_SPI1 13 /* Serial Peripheral Interface 1 */ +#define AT91SAM9260_ID_SSC 14 /* Serial Synchronous Controller */ +#define AT91SAM9260_ID_TC0 17 /* Timer Counter 0 */ +#define AT91SAM9260_ID_TC1 18 /* Timer Counter 1 */ +#define AT91SAM9260_ID_TC2 19 /* Timer Counter 2 */ +#define AT91SAM9260_ID_UHP 20 /* USB Host port */ +#define AT91SAM9260_ID_EMAC 21 /* Ethernet */ +#define AT91SAM9260_ID_ISI 22 /* Image Sensor Interface */ +#define AT91SAM9260_ID_US3 23 /* USART 3 */ +#define AT91SAM9260_ID_US4 24 /* USART 4 */ +#define AT91SAM9260_ID_US5 25 /* USART 5 */ +#define AT91SAM9260_ID_TC3 26 /* Timer Counter 3 */ +#define AT91SAM9260_ID_TC4 27 /* Timer Counter 4 */ +#define AT91SAM9260_ID_TC5 28 /* Timer Counter 5 */ +#define AT91SAM9260_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9260_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9260_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9260_BASE_TCB0 0xfffa0000 +#define AT91SAM9260_BASE_TC0 0xfffa0000 +#define AT91SAM9260_BASE_TC1 0xfffa0040 +#define AT91SAM9260_BASE_TC2 0xfffa0080 +#define AT91SAM9260_BASE_UDP 0xfffa4000 +#define AT91SAM9260_BASE_MCI 0xfffa8000 +#define AT91SAM9260_BASE_TWI 0xfffac000 +#define AT91SAM9260_BASE_US0 0xfffb0000 +#define AT91SAM9260_BASE_US1 0xfffb4000 +#define AT91SAM9260_BASE_US2 0xfffb8000 +#define AT91SAM9260_BASE_SSC 0xfffbc000 +#define AT91SAM9260_BASE_ISI 0xfffc0000 +#define AT91SAM9260_BASE_EMAC 0xfffc4000 +#define AT91SAM9260_BASE_SPI0 0xfffc8000 +#define AT91SAM9260_BASE_SPI1 0xfffcc000 +#define AT91SAM9260_BASE_US3 0xfffd0000 +#define AT91SAM9260_BASE_US4 0xfffd4000 +#define AT91SAM9260_BASE_US5 0xfffd8000 +#define AT91SAM9260_BASE_TCB1 0xfffdc000 +#define AT91SAM9260_BASE_TC3 0xfffdc000 +#define AT91SAM9260_BASE_TC4 0xfffdc040 +#define AT91SAM9260_BASE_TC5 0xfffdc080 +#define AT91SAM9260_BASE_ADC 0xfffe0000 +#define AT91_BASE_SYS 0xffffe800 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (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 AT91SAM9260_ROM_BASE 0x00100000 /* Internal ROM base address */ +#define AT91SAM9260_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ + +#define AT91SAM9260_SRAM0_BASE 0x00200000 /* Internal SRAM 0 base address */ +#define AT91SAM9260_SRAM0_SIZE SZ_4K /* Internal SRAM 0 size (4Kb) */ +#define AT91SAM9260_SRAM1_BASE 0x00300000 /* Internal SRAM 1 base address */ +#define AT91SAM9260_SRAM1_SIZE SZ_4K /* Internal SRAM 1 size (4Kb) */ + +#define AT91SAM9260_UHP_BASE 0x00500000 /* USB Host controller */ + +#if 0 +/* + * PIO pin definitions (peripheral A/B multiplexing). + */ + +// TODO: Add + +#endif + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h new file mode 100644 index 00000000000..746d973705b --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h @@ -0,0 +1,78 @@ +/* + * include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9260 datasheet revision B. + * + * 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 AT91SAM9260_MATRIX_H +#define AT91SAM9260_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 + 0x04) /* Master Configuration Register 5 */ +#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_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 (7 << 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_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#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_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_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#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_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261.h b/include/asm-arm/arch-at91rm9200/at91sam9261.h new file mode 100644 index 00000000000..8d39672d5b8 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91sam9261.h @@ -0,0 +1,292 @@ +/* + * include/asm-arm/arch-at91rm9200/at91sam9261.h + * + * Copyright (C) SAN People + * + * Common definitions. + * Based on AT91SAM9261 datasheet revision E. (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 AT91SAM9261_H +#define AT91SAM9261_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9261_ID_US0 6 /* USART 0 */ +#define AT91SAM9261_ID_US1 7 /* USART 1 */ +#define AT91SAM9261_ID_US2 8 /* USART 2 */ +#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */ +#define AT91SAM9261_ID_UDP 10 /* USB Device Port */ +#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */ +#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */ +#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */ +#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */ +#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */ +#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */ +#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */ +#define AT91SAM9261_ID_UHP 20 /* USB Host port */ +#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */ +#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9261_BASE_TCB0 0xfffa0000 +#define AT91SAM9261_BASE_TC0 0xfffa0000 +#define AT91SAM9261_BASE_TC1 0xfffa0040 +#define AT91SAM9261_BASE_TC2 0xfffa0080 +#define AT91SAM9261_BASE_UDP 0xfffa4000 +#define AT91SAM9261_BASE_MCI 0xfffa8000 +#define AT91SAM9261_BASE_TWI 0xfffac000 +#define AT91SAM9261_BASE_US0 0xfffb0000 +#define AT91SAM9261_BASE_US1 0xfffb4000 +#define AT91SAM9261_BASE_US2 0xfffb8000 +#define AT91SAM9261_BASE_SSC0 0xfffbc000 +#define AT91SAM9261_BASE_SSC1 0xfffc0000 +#define AT91SAM9261_BASE_SSC2 0xfffc4000 +#define AT91SAM9261_BASE_SPI0 0xfffc8000 +#define AT91SAM9261_BASE_SPI1 0xfffcc000 +#define AT91_BASE_SYS 0xffffea00 + + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (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 AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */ +#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */ + +#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ + +#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */ +#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */ + + +#if 0 +/* + * PIO pin definitions (peripheral A/B multiplexing). + */ +#define AT91_PA0_SPI0_MISO (1 << 0) /* A: SPI0 Master In Slave */ +#define AT91_PA0_MCDA0 (1 << 0) /* B: Multimedia Card A Data 0 */ +#define AT91_PA1_SPI0_MOSI (1 << 1) /* A: SPI0 Master Out Slave */ +#define AT91_PA1_MCCDA (1 << 1) /* B: Multimedia Card A Command */ +#define AT91_PA2_SPI0_SPCK (1 << 2) /* A: SPI0 Serial Clock */ +#define AT91_PA2_MCCK (1 << 2) /* B: Multimedia Card Clock */ +#define AT91_PA3_SPI0_NPCS0 (1 << 3) /* A: SPI0 Peripheral Chip Select 0 */ +#define AT91_PA4_SPI0_NPCS1 (1 << 4) /* A: SPI0 Peripheral Chip Select 1 */ +#define AT91_PA4_MCDA1 (1 << 4) /* B: Multimedia Card A Data 1 */ +#define AT91_PA5_SPI0_NPCS2 (1 << 5) /* A: SPI0 Peripheral Chip Select 2 */ +#define AT91_PA5_MCDA2 (1 << 5) /* B: Multimedia Card A Data 2 */ +#define AT91_PA6_SPI0_NPCS3 (1 << 6) /* A: SPI0 Peripheral Chip Select 3 */ +#define AT91_PA6_MCDA3 (1 << 6) /* B: Multimedia Card A Data 3 */ +#define AT91_PA7_TWD (1 << 7) /* A: TWI Two-wire Serial Data */ +#define AT91_PA7_PCK0 (1 << 7) /* B: PMC Programmable clock Output 0 */ +#define AT91_PA8_TWCK (1 << 8) /* A: TWI Two-wire Serial Clock */ +#define AT91_PA8_PCK1 (1 << 8) /* B: PMC Programmable clock Output 1 */ +#define AT91_PA9_DRXD (1 << 9) /* A: DBGU Debug Receive Data */ +#define AT91_PA9_PCK2 (1 << 9) /* B: PMC Programmable clock Output 2 */ +#define AT91_PA10_DTXD (1 << 10) /* A: DBGU Debug Transmit Data */ +#define AT91_PA10_PCK3 (1 << 10) /* B: PMC Programmable clock Output 3 */ +#define AT91_PA11_TSYNC (1 << 11) /* A: Trace Synchronization Signal */ +#define AT91_PA11_SCK1 (1 << 11) /* B: USART1 Serial Clock */ +#define AT91_PA12_TCLK (1 << 12) /* A: Trace Clock */ +#define AT91_PA12_RTS1 (1 << 12) /* B: USART1 Ready To Send */ +#define AT91_PA13_TPS0 (1 << 13) /* A: Trace ARM Pipeline Status 0 */ +#define AT91_PA13_CTS1 (1 << 13) /* B: USART1 Clear To Send */ +#define AT91_PA14_TPS1 (1 << 14) /* A: Trace ARM Pipeline Status 1 */ +#define AT91_PA14_SCK2 (1 << 14) /* B: USART2 Serial Clock */ +#define AT91_PA15_TPS2 (1 << 15) /* A: Trace ARM Pipeline Status 2 */ +#define AT91_PA15_RTS2 (1 << 15) /* B: USART2 Ready To Send */ +#define AT91_PA16_TPK0 (1 << 16) /* A: Trace Packet Port 0 */ +#define AT91_PA16_CTS2 (1 << 16) /* B: USART2 Clear To Send */ +#define AT91_PA17_TPK1 (1 << 17) /* A: Trace Packet Port 1 */ +#define AT91_PA17_TF1 (1 << 17) /* B: SSC1 Transmit Frame Sync */ +#define AT91_PA18_TPK2 (1 << 18) /* A: Trace Packet Port 2 */ +#define AT91_PA18_TK1 (1 << 18) /* B: SSC1 Transmit Clock */ +#define AT91_PA19_TPK3 (1 << 19) /* A: Trace Packet Port 3 */ +#define AT91_PA19_TD1 (1 << 19) /* B: SSC1 Transmit Data */ +#define AT91_PA20_TPK4 (1 << 20) /* A: Trace Packet Port 4 */ +#define AT91_PA20_RD1 (1 << 20) /* B: SSC1 Receive Data */ +#define AT91_PA21_TPK5 (1 << 21) /* A: Trace Packet Port 5 */ +#define AT91_PA21_RK1 (1 << 21) /* B: SSC1 Receive Clock */ +#define AT91_PA22_TPK6 (1 << 22) /* A: Trace Packet Port 6 */ +#define AT91_PA22_RF1 (1 << 22) /* B: SSC1 Receive Frame Sync */ +#define AT91_PA23_TPK7 (1 << 23) /* A: Trace Packet Port 7 */ +#define AT91_PA23_RTS0 (1 << 23) /* B: USART0 Ready To Send */ +#define AT91_PA24_TPK8 (1 << 24) /* A: Trace Packet Port 8 */ +#define AT91_PA24_SPI1_NPCS1 (1 << 24) /* B: SPI1 Peripheral Chip Select 1 */ +#define AT91_PA25_TPK9 (1 << 25) /* A: Trace Packet Port 9 */ +#define AT91_PA25_SPI1_NPCS2 (1 << 25) /* B: SPI1 Peripheral Chip Select 2 */ +#define AT91_PA26_TPK10 (1 << 26) /* A: Trace Packet Port 10 */ +#define AT91_PA26_SPI1_NPCS3 (1 << 26) /* B: SPI1 Peripheral Chip Select 3 */ +#define AT91_PA27_TPK11 (1 << 27) /* A: Trace Packet Port 11 */ +#define AT91_PA27_SPI0_NPCS1 (1 << 27) /* B: SPI0 Peripheral Chip Select 1 */ +#define AT91_PA28_TPK12 (1 << 28) /* A: Trace Packet Port 12 */ +#define AT91_PA28_SPI0_NPCS2 (1 << 28) /* B: SPI0 Peripheral Chip Select 2 */ +#define AT91_PA29_TPK13 (1 << 29) /* A: Trace Packet Port 13 */ +#define AT91_PA29_SPI0_NPCS3 (1 << 29) /* B: SPI0 Peripheral Chip Select 3 */ +#define AT91_PA30_TPK14 (1 << 30) /* A: Trace Packet Port 14 */ +#define AT91_PA30_A23 (1 << 30) /* B: Address Bus bit 23 */ +#define AT91_PA31_TPK15 (1 << 31) /* A: Trace Packet Port 15 */ +#define AT91_PA31_A24 (1 << 31) /* B: Address Bus bit 24 */ + +#define AT91_PB0_LCDVSYNC (1 << 0) /* A: LCD Vertical Synchronization */ +#define AT91_PB1_LCDHSYNC (1 << 1) /* A: LCD Horizontal Synchronization */ +#define AT91_PB2_LCDDOTCK (1 << 2) /* A: LCD Dot Clock */ +#define AT91_PB2_PCK0 (1 << 2) /* B: PMC Programmable clock Output 0 */ +#define AT91_PB3_LCDDEN (1 << 3) /* A: LCD Data Enable */ +#define AT91_PB4_LCDCC (1 << 4) /* A: LCD Contrast Control */ +#define AT91_PB4_LCDD2 (1 << 4) /* B: LCD Data Bus Bit 2 */ +#define AT91_PB5_LCDD0 (1 << 5) /* A: LCD Data Bus Bit 0 */ +#define AT91_PB5_LCDD3 (1 << 5) /* B: LCD Data Bus Bit 3 */ +#define AT91_PB6_LCDD1 (1 << 6) /* A: LCD Data Bus Bit 1 */ +#define AT91_PB6_LCDD4 (1 << 6) /* B: LCD Data Bus Bit 4 */ +#define AT91_PB7_LCDD2 (1 << 7) /* A: LCD Data Bus Bit 2 */ +#define AT91_PB7_LCDD5 (1 << 7) /* B: LCD Data Bus Bit 5 */ +#define AT91_PB8_LCDD3 (1 << 8) /* A: LCD Data Bus Bit 3 */ +#define AT91_PB8_LCDD6 (1 << 8) /* B: LCD Data Bus Bit 6 */ +#define AT91_PB9_LCDD4 (1 << 9) /* A: LCD Data Bus Bit 4 */ +#define AT91_PB9_LCDD7 (1 << 9) /* B: LCD Data Bus Bit 7 */ +#define AT91_PB10_LCDD5 (1 << 10) /* A: LCD Data Bus Bit 5 */ +#define AT91_PB10_LCDD10 (1 << 10) /* B: LCD Data Bus Bit 10 */ +#define AT91_PB11_LCDD6 (1 << 11) /* A: LCD Data Bus Bit 6 */ +#define AT91_PB11_LCDD11 (1 << 11) /* B: LCD Data Bus Bit 11 */ +#define AT91_PB12_LCDD7 (1 << 12) /* A: LCD Data Bus Bit 7 */ +#define AT91_PB12_LCDD12 (1 << 12) /* B: LCD Data Bus Bit 12 */ +#define AT91_PB13_LCDD8 (1 << 13) /* A: LCD Data Bus Bit 8 */ +#define AT91_PB13_LCDD13 (1 << 13) /* B: LCD Data Bus Bit 13 */ +#define AT91_PB14_LCDD9 (1 << 14) /* A: LCD Data Bus Bit 9 */ +#define AT91_PB14_LCDD14 (1 << 14) /* B: LCD Data Bus Bit 14 */ +#define AT91_PB15_LCDD10 (1 << 15) /* A: LCD Data Bus Bit 10 */ +#define AT91_PB15_LCDD15 (1 << 15) /* B: LCD Data Bus Bit 15 */ +#define AT91_PB16_LCDD11 (1 << 16) /* A: LCD Data Bus Bit 11 */ +#define AT91_PB16_LCDD19 (1 << 16) /* B: LCD Data Bus Bit 19 */ +#define AT91_PB17_LCDD12 (1 << 17) /* A: LCD Data Bus Bit 12 */ +#define AT91_PB17_LCDD20 (1 << 17) /* B: LCD Data Bus Bit 20 */ +#define AT91_PB18_LCDD13 (1 << 18) /* A: LCD Data Bus Bit 13 */ +#define AT91_PB18_LCDD21 (1 << 18) /* B: LCD Data Bus Bit 21 */ +#define AT91_PB19_LCDD14 (1 << 19) /* A: LCD Data Bus Bit 14 */ +#define AT91_PB19_LCDD22 (1 << 19) /* B: LCD Data Bus Bit 22 */ +#define AT91_PB20_LCDD15 (1 << 20) /* A: LCD Data Bus Bit 15 */ +#define AT91_PB20_LCDD23 (1 << 20) /* B: LCD Data Bus Bit 23 */ +#define AT91_PB21_TF0 (1 << 21) /* A: SSC0 Transmit Frame Sync */ +#define AT91_PB21_LCDD16 (1 << 21) /* B: LCD Data Bus Bit 16 */ +#define AT91_PB22_TK0 (1 << 22) /* A: SSC0 Transmit Clock */ +#define AT91_PB22_LCDD17 (1 << 22) /* B: LCD Data Bus Bit 17 */ +#define AT91_PB23_TD0 (1 << 23) /* A: SSC0 Transmit Data */ +#define AT91_PB23_LCDD18 (1 << 23) /* B: LCD Data Bus Bit 18 */ +#define AT91_PB24_RD0 (1 << 24) /* A: SSC0 Receive Data */ +#define AT91_PB24_LCDD19 (1 << 24) /* B: LCD Data Bus Bit 19 */ +#define AT91_PB25_RK0 (1 << 25) /* A: SSC0 Receive Clock */ +#define AT91_PB25_LCDD20 (1 << 25) /* B: LCD Data Bus Bit 20 */ +#define AT91_PB26_RF0 (1 << 26) /* A: SSC0 Receive Frame Sync */ +#define AT91_PB26_LCDD21 (1 << 26) /* B: LCD Data Bus Bit 21 */ +#define AT91_PB27_SPI1_NPCS1 (1 << 27) /* A: SPI1 Peripheral Chip Select 1 */ +#define AT91_PB27_LCDD22 (1 << 27) /* B: LCD Data Bus Bit 22 */ +#define AT91_PB28_SPI1_NPCS0 (1 << 28) /* A: SPI1 Peripheral Chip Select 0 */ +#define AT91_PB28_LCDD23 (1 << 28) /* B: LCD Data Bus Bit 23 */ +#define AT91_PB29_SPI1_SPCK (1 << 29) /* A: SPI1 Serial Clock */ +#define AT91_PB29_IRQ2 (1 << 29) /* B: Interrupt input 2 */ +#define AT91_PB30_SPI1_MISO (1 << 30) /* A: SPI1 Master In Slave */ +#define AT91_PB30_IRQ1 (1 << 30) /* B: Interrupt input 1 */ +#define AT91_PB31_SPI1_MOSI (1 << 31) /* A: SPI1 Master Out Slave */ +#define AT91_PB31_PCK2 (1 << 31) /* B: PMC Programmable clock Output 2 */ + +#define AT91_PC0_SMOE (1 << 0) /* A: SmartMedia Output Enable */ +#define AT91_PC0_NCS6 (1 << 0) /* B: Chip Select 6 */ +#define AT91_PC1_SMWE (1 << 1) /* A: SmartMedia Write Enable */ +#define AT91_PC1_NCS7 (1 << 1) /* B: Chip Select 7 */ +#define AT91_PC2_NWAIT (1 << 2) /* A: NWAIT */ +#define AT91_PC2_IRQ0 (1 << 2) /* B: Interrupt input 0 */ +#define AT91_PC3_A25_CFRNW (1 << 3) /* A: Address Bus[25] / Compact Flash Read Not Write */ +#define AT91_PC4_NCS4_CFCS0 (1 << 4) /* A: Chip Select 4 / CompactFlash Chip Select 0 */ +#define AT91_PC5_NCS5_CFCS1 (1 << 5) /* A: Chip Select 5 / CompactFlash Chip Select 1 */ +#define AT91_PC6_CFCE1 (1 << 6) /* A: CompactFlash Chip Enable 1 */ +#define AT91_PC7_CFCE2 (1 << 7) /* A: CompactFlash Chip Enable 2 */ +#define AT91_PC8_TXD0 (1 << 8) /* A: USART0 Transmit Data */ +#define AT91_PC8_PCK2 (1 << 8) /* B: PMC Programmable clock Output 2 */ +#define AT91_PC9_RXD0 (1 << 9) /* A: USART0 Receive Data */ +#define AT91_PC9_PCK3 (1 << 9) /* B: PMC Programmable clock Output 3 */ +#define AT91_PC10_RTS0 (1 << 10) /* A: USART0 Ready To Send */ +#define AT91_PC10_SCK0 (1 << 10) /* B: USART0 Serial Clock */ +#define AT91_PC11_CTS0 (1 << 11) /* A: USART0 Clear To Send */ +#define AT91_PC11_FIQ (1 << 11) /* B: AIC Fast Interrupt Input */ +#define AT91_PC12_TXD1 (1 << 12) /* A: USART1 Transmit Data */ +#define AT91_PC12_NCS6 (1 << 12) /* B: Chip Select 6 */ +#define AT91_PC13_RXD1 (1 << 13) /* A: USART1 Receive Data */ +#define AT91_PC13_NCS7 (1 << 13) /* B: Chip Select 7 */ +#define AT91_PC14_TXD2 (1 << 14) /* A: USART2 Transmit Data */ +#define AT91_PC14_SPI1_NPCS2 (1 << 14) /* B: SPI1 Peripheral Chip Select 2 */ +#define AT91_PC15_RXD2 (1 << 15) /* A: USART2 Receive Data */ +#define AT91_PC15_SPI1_NPCS3 (1 << 15) /* B: SPI1 Peripheral Chip Select 3 */ +#define AT91_PC16_D16 (1 << 16) /* A: Data Bus [16] */ +#define AT91_PC16_TCLK0 (1 << 16) /* B: Timer Counter 0 external clock input */ +#define AT91_PC17_D17 (1 << 17) /* A: Data Bus [17] */ +#define AT91_PC17_TCLK1 (1 << 17) /* B: Timer Counter 1 external clock input */ +#define AT91_PC18_D18 (1 << 18) /* A: Data Bus [18] */ +#define AT91_PC18_TCLK2 (1 << 18) /* B: Timer Counter 2 external clock input */ +#define AT91_PC19_D19 (1 << 19) /* A: Data Bus [19] */ +#define AT91_PC19_TIOA0 (1 << 19) /* B: Timer Counter 0 Multipurpose Timer I/O Pin A */ +#define AT91_PC20_D20 (1 << 20) /* A: Data Bus [20] */ +#define AT91_PC20_TIOB0 (1 << 20) /* B: Timer Counter 0 Multipurpose Timer I/O Pin B */ +#define AT91_PC21_D21 (1 << 21) /* A: Data Bus [21] */ +#define AT91_PC21_TIOA1 (1 << 21) /* B: Timer Counter 1 Multipurpose Timer I/O Pin A */ +#define AT91_PC22_D22 (1 << 22) /* A: Data Bus [22] */ +#define AT91_PC22_TIOB1 (1 << 22) /* B: Timer Counter 1 Multipurpose Timer I/O Pin B */ +#define AT91_PC23_D23 (1 << 23) /* A: Data Bus [23] */ +#define AT91_PC23_TIOA2 (1 << 23) /* B: Timer Counter 2 Multipurpose Timer I/O Pin A */ +#define AT91_PC24_D24 (1 << 24) /* A: Data Bus [24] */ +#define AT91_PC24_TIOB2 (1 << 24) /* B: Timer Counter 2 Multipurpose Timer I/O Pin B */ +#define AT91_PC25_D25 (1 << 25) /* A: Data Bus [25] */ +#define AT91_PC25_TF2 (1 << 25) /* B: SSC2 Transmit Frame Sync */ +#define AT91_PC26_D26 (1 << 26) /* A: Data Bus [26] */ +#define AT91_PC26_TK2 (1 << 26) /* B: SSC2 Transmit Clock */ +#define AT91_PC27_D27 (1 << 27) /* A: Data Bus [27] */ +#define AT91_PC27_TD2 (1 << 27) /* B: SSC2 Transmit Data */ +#define AT91_PC28_D28 (1 << 28) /* A: Data Bus [28] */ +#define AT91_PC28_RD2 (1 << 28) /* B: SSC2 Receive Data */ +#define AT91_PC29_D29 (1 << 29) /* A: Data Bus [29] */ +#define AT91_PC29_RK2 (1 << 29) /* B: SSC2 Receive Clock */ +#define AT91_PC30_D30 (1 << 30) /* A: Data Bus [30] */ +#define AT91_PC30_RF2 (1 << 30) /* B: SSC2 Receive Frame Sync */ +#define AT91_PC31_D31 (1 << 31) /* A: Data Bus [31] */ +#define AT91_PC31_PCK1 (1 << 31) /* B: PMC Programmable clock Output 1 */ +#endif + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h new file mode 100644 index 00000000000..270a5dcdf1c --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h @@ -0,0 +1,62 @@ +/* + * include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * 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 AT91SAM9261_MATRIX_H +#define AT91SAM9261_MATRIX_H + +#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT01_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ +#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 (7 << 18) /* Fixed Index of Default Master */ + +#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_ITCM_64 (7 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_DTCM_64 (7 << 4) + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#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_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ + +#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ +#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h new file mode 100644 index 00000000000..7d94968b5d5 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h @@ -0,0 +1,134 @@ +/* + * include/asm-arm/arch-at91rm9200/at91sam926x_mc.h + * + * Memory Controllers (SMC, SDRAMC) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * 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 AT91SAM926x_MC_H +#define AT91SAM926x_MC_H + +/* SDRAM Controller (SDRAMC) registers */ +#define AT91_SDRAMC_MR (AT91_SDRAMC + 0x00) /* SDRAM Controller Mode Register */ +#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ +#define AT91_SDRAMC_MODE_NORMAL 0 +#define AT91_SDRAMC_MODE_NOP 1 +#define AT91_SDRAMC_MODE_PRECHARGE 2 +#define AT91_SDRAMC_MODE_LMR 3 +#define AT91_SDRAMC_MODE_REFRESH 4 +#define AT91_SDRAMC_MODE_EXT_LMR 5 +#define AT91_SDRAMC_MODE_DEEP 6 + +#define AT91_SDRAMC_TR (AT91_SDRAMC + 0x04) /* SDRAM Controller Refresh Timer Register */ +#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Counter */ + +#define AT91_SDRAMC_CR (AT91_SDRAMC + 0x08) /* SDRAM Controller Configuration Register */ +#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */ +#define AT91_SDRAMC_NC_8 (0 << 0) +#define AT91_SDRAMC_NC_9 (1 << 0) +#define AT91_SDRAMC_NC_10 (2 << 0) +#define AT91_SDRAMC_NC_11 (3 << 0) +#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */ +#define AT91_SDRAMC_NR_11 (0 << 2) +#define AT91_SDRAMC_NR_12 (1 << 2) +#define AT91_SDRAMC_NR_13 (2 << 2) +#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */ +#define AT91_SDRAMC_NB_2 (0 << 4) +#define AT91_SDRAMC_NB_4 (1 << 4) +#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */ +#define AT91_SDRAMC_CAS_1 (1 << 5) +#define AT91_SDRAMC_CAS_2 (2 << 5) +#define AT91_SDRAMC_CAS_3 (3 << 5) +#define AT91_SDRAMC_DBW (1 << 7) /* Data Bus Width */ +#define AT91_SDRAMC_DBW_32 (0 << 7) +#define AT91_SDRAMC_DBW_16 (1 << 7) +#define AT91_SDRAMC_TWR (0xf << 8) /* Write Recovery Delay */ +#define AT91_SDRAMC_TRC (0xf << 12) /* Row Cycle Delay */ +#define AT91_SDRAMC_TRP (0xf << 16) /* Row Precharge Delay */ +#define AT91_SDRAMC_TRCD (0xf << 20) /* Row to Column Delay */ +#define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */ +#define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */ + +#define AT91_SDRAMC_LPR (AT91_SDRAMC + 0x10) /* SDRAM Controller Low Power Register */ +#define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */ +#define AT91_SDRAMC_LPCB_DISABLE 0 +#define AT91_SDRAMC_LPCB_SELF_REFRESH 1 +#define AT91_SDRAMC_LPCB_POWER_DOWN 2 +#define AT91_SDRAMC_LPCB_DEEP_POWER_DOWN 3 +#define AT91_SDRAMC_PASR (7 << 4) /* Partial Array Self Refresh */ +#define AT91_SDRAMC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */ +#define AT91_SDRAMC_DS (3 << 10) /* Drive Strenght */ +#define AT91_SDRAMC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */ +#define AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES (0 << 12) +#define AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES (1 << 12) +#define AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES (2 << 12) + +#define AT91_SDRAMC_IER (AT91_SDRAMC + 0x14) /* SDRAM Controller Interrupt Enable Register */ +#define AT91_SDRAMC_IDR (AT91_SDRAMC + 0x18) /* SDRAM Controller Interrupt Disable Register */ +#define AT91_SDRAMC_IMR (AT91_SDRAMC + 0x1C) /* SDRAM Controller Interrupt Mask Register */ +#define AT91_SDRAMC_ISR (AT91_SDRAMC + 0x20) /* SDRAM Controller Interrupt Status Register */ +#define AT91_SDRAMC_RES (1 << 0) /* Refresh Error Status */ + +#define AT91_SDRAMC_MDR (AT91_SDRAMC + 0x24) /* SDRAM Memory Device Register */ +#define AT91_SDRAMC_MD (3 << 0) /* Memory Device Type */ +#define AT91_SDRAMC_MD_SDRAM 0 +#define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1 + + +/* Static Memory Controller (SMC) registers */ +#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ +#define AT91_SMC_NWESETUP_(x) ((x) << 0) +#define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */ +#define AT91_SMC_NCS_WRSETUP_(x) ((x) << 8) +#define AT91_SMC_NRDSETUP (0x3f << 16) /* NRD Setup Length */ +#define AT91_SMC_NRDSETUP_(x) ((x) << 16) +#define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */ +#define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24) + +#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */ +#define AT91_SMC_NWEPULSE_(x) ((x) << 0) +#define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */ +#define AT91_SMC_NCS_WRPULSE_(x)((x) << 8) +#define AT91_SMC_NRDPULSE (0x7f << 16) /* NRD Pulse Length */ +#define AT91_SMC_NRDPULSE_(x) ((x) << 16) +#define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */ +#define AT91_SMC_NCS_RDPULSE_(x)((x) << 24) + +#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */ +#define AT91_SMC_NWECYCLE_(x) ((x) << 0) +#define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */ +#define AT91_SMC_NRDCYCLE_(x) ((x) << 16) + +#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#define AT91_SMC_READMODE (1 << 0) /* Read Mode */ +#define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */ +#define AT91_SMC_EXNWMODE (3 << 5) /* NWAIT Mode */ +#define AT91_SMC_EXNWMODE_DISABLE (0 << 5) +#define AT91_SMC_EXNWMODE_FROZEN (2 << 5) +#define AT91_SMC_EXNWMODE_READY (3 << 5) +#define AT91_SMC_BAT (1 << 8) /* Byte Access Type */ +#define AT91_SMC_BAT_SELECT (0 << 8) +#define AT91_SMC_BAT_WRITE (1 << 8) +#define AT91_SMC_DBW (3 << 12) /* Data Bus Width */ +#define AT91_SMC_DBW_8 (0 << 12) +#define AT91_SMC_DBW_16 (1 << 12) +#define AT91_SMC_DBW_32 (2 << 12) +#define AT91_SMC_TDF (0xf << 16) /* Data Float Time. */ +#define AT91_SMC_TDF_(x) ((x) << 16) +#define AT91_SMC_TDFMODE (1 << 20) /* TDF Optimization - Enabled */ +#define AT91_SMC_PMEN (1 << 24) /* Page Mode Enabled */ +#define AT91_SMC_PS (3 << 28) /* Page Size */ +#define AT91_SMC_PS_4 (0 << 28) +#define AT91_SMC_PS_8 (1 << 28) +#define AT91_SMC_PS_16 (2 << 28) +#define AT91_SMC_PS_32 (3 << 28) + +#endif diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91rm9200/board.h index 3cc9aec80f9..768e0fc6aa2 100644 --- a/include/asm-arm/arch-at91rm9200/board.h +++ b/include/asm-arm/arch-at91rm9200/board.h @@ -48,13 +48,14 @@ struct at91_cf_data { u8 det_pin; /* Card detect */ u8 vcc_pin; /* power switching */ u8 rst_pin; /* card reset */ + u8 chipselect; /* EBI Chip Select number */ }; extern void __init at91_add_device_cf(struct at91_cf_data *data); /* MMC / SD */ struct at91_mmc_data { u8 det_pin; /* card detect IRQ */ - unsigned is_b:1; /* uses B side (vs A) */ + unsigned slot_b:1; /* uses Slot B */ unsigned wire4:1; /* (SD) supports DAT0..DAT3 */ u8 wp_pin; /* (SD) writeprotect detect */ u8 vcc_pin; /* power switching (high == on) */ @@ -81,7 +82,8 @@ struct at91_nand_data { u8 rdy_pin; /* ready/busy */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ - struct mtd_partition* (*partition_info)(int, int*); + u8 bus_width_16; /* buswidth is 16 bit */ + struct mtd_partition* (*partition_info)(int, int*); }; extern void __init at91_add_device_nand(struct at91_nand_data *data); diff --git a/include/asm-arm/arch-at91rm9200/cpu.h b/include/asm-arm/arch-at91rm9200/cpu.h new file mode 100644 index 00000000000..6f8d09b0869 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/cpu.h @@ -0,0 +1,49 @@ +/* + * include/asm-arm/arch-at91rm9200/cpu.h + * + * Copyright (C) 2006 SAN People + * + * 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 __ASM_ARCH_CPU_H +#define __ASM_ARCH_CPU_H + +#include <asm/hardware.h> +#include <asm/arch/at91_dbgu.h> + + +#define ARCH_ID_AT91RM9200 0x09290780 +#define ARCH_ID_AT91SAM9260 0x019803a0 +#define ARCH_ID_AT91SAM9261 0x019703a0 + + +static inline unsigned long at91_cpu_identify(void) +{ + return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION); +} + + +#ifdef CONFIG_ARCH_AT91RM9200 +#define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200) +#else +#define cpu_is_at91rm9200() (0) +#endif + +#ifdef CONFIG_ARCH_AT91SAM9260 +#define cpu_is_at91sam9260() (at91_cpu_identify() == ARCH_ID_AT91SAM9260) +#else +#define cpu_is_at91sam9260() (0) +#endif + +#ifdef CONFIG_ARCH_AT91SAM9261 +#define cpu_is_at91sam9261() (at91_cpu_identify() == ARCH_ID_AT91SAM9261) +#else +#define cpu_is_at91sam9261() (0) +#endif + +#endif diff --git a/include/asm-arm/arch-at91rm9200/debug-macro.S b/include/asm-arm/arch-at91rm9200/debug-macro.S index f496b54c4c3..85cdadf2663 100644 --- a/include/asm-arm/arch-at91rm9200/debug-macro.S +++ b/include/asm-arm/arch-at91rm9200/debug-macro.S @@ -12,6 +12,7 @@ */ #include <asm/hardware.h> +#include <asm/arch/at91_dbgu.h> .macro addruart,rx mrc p15, 0, \rx, c1, c0 diff --git a/include/asm-arm/arch-at91rm9200/entry-macro.S b/include/asm-arm/arch-at91rm9200/entry-macro.S index 61a326e9490..57248a79647 100644 --- a/include/asm-arm/arch-at91rm9200/entry-macro.S +++ b/include/asm-arm/arch-at91rm9200/entry-macro.S @@ -11,6 +11,7 @@ */ #include <asm/hardware.h> +#include <asm/arch/at91_aic.h> .macro disable_fiq .endm diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h index 9ca4cc9c0b2..9ea5bfe0632 100644 --- a/include/asm-arm/arch-at91rm9200/hardware.h +++ b/include/asm-arm/arch-at91rm9200/hardware.h @@ -16,8 +16,16 @@ #include <asm/sizes.h> +#if defined(CONFIG_ARCH_AT91RM9200) #include <asm/arch/at91rm9200.h> -#include <asm/arch/at91rm9200_sys.h> +#elif defined(CONFIG_ARCH_AT91SAM9260) +#include <asm/arch/at91sam9260.h> +#elif defined(CONFIG_ARCH_AT91SAM9261) +#include <asm/arch/at91sam9261.h> +#else +#error "Unsupported AT91 processor" +#endif + /* * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF @@ -34,29 +42,27 @@ * Virtual to Physical Address mapping for IO devices. */ #define AT91_VA_BASE_SYS AT91_IO_P2V(AT91_BASE_SYS) -#define AT91_VA_BASE_SPI AT91_IO_P2V(AT91RM9200_BASE_SPI) #define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91RM9200_BASE_EMAC) -#define AT91_VA_BASE_TWI AT91_IO_P2V(AT91RM9200_BASE_TWI) -#define AT91_VA_BASE_MCI AT91_IO_P2V(AT91RM9200_BASE_MCI) -#define AT91_VA_BASE_UDP AT91_IO_P2V(AT91RM9200_BASE_UDP) /* Internal SRAM is mapped below the IO devices */ -#define AT91_SRAM_VIRT_BASE (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE) +#define AT91_SRAM_MAX SZ_1M +#define AT91_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_MAX) /* Serial ports */ -#define ATMEL_MAX_UART 5 /* 4 USART3's and one DBGU port */ - -/* FLASH */ -#define AT91_FLASH_BASE 0x10000000 /* NCS0: Flash physical base address */ +#define ATMEL_MAX_UART 7 /* 6 USART3's and one DBGU port (SAM9260) */ + +/* External Memory Map */ +#define AT91_CHIPSELECT_0 0x10000000 +#define AT91_CHIPSELECT_1 0x20000000 +#define AT91_CHIPSELECT_2 0x30000000 +#define AT91_CHIPSELECT_3 0x40000000 +#define AT91_CHIPSELECT_4 0x50000000 +#define AT91_CHIPSELECT_5 0x60000000 +#define AT91_CHIPSELECT_6 0x70000000 +#define AT91_CHIPSELECT_7 0x80000000 /* SDRAM */ -#define AT91_SDRAM_BASE 0x20000000 /* NCS1: SDRAM physical base address */ - -/* SmartMedia */ -#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3: Smartmedia physical base address */ - -/* Compact Flash */ -#define AT91_CF_BASE 0x50000000 /* NCS4-NCS6: Compact Flash physical base address */ +#define AT91_SDRAM_BASE AT91_CHIPSELECT_1 /* Clocks */ #define AT91_SLOW_CLOCK 32768 /* slow clock */ diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h index 763cb96c418..c0679eaefaf 100644 --- a/include/asm-arm/arch-at91rm9200/irqs.h +++ b/include/asm-arm/arch-at91rm9200/irqs.h @@ -21,6 +21,8 @@ #ifndef __ASM_ARCH_IRQS_H #define __ASM_ARCH_IRQS_H +#include <asm/arch/at91_aic.h> + #define NR_AIC_IRQS 32 diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91rm9200/system.h index 8a2ff472e4c..9c67130603b 100644 --- a/include/asm-arm/arch-at91rm9200/system.h +++ b/include/asm-arm/arch-at91rm9200/system.h @@ -22,6 +22,8 @@ #define __ASM_ARCH_SYSTEM_H #include <asm/hardware.h> +#include <asm/arch/at91_st.h> +#include <asm/arch/at91_dbgu.h> static inline void arch_idle(void) { @@ -39,21 +41,13 @@ static inline void arch_idle(void) cpu_do_idle(); } -static inline void arch_reset(char mode) -{ - /* - * Perform a hardware reset with the use of the Watchdog timer. - */ - at91_sys_write(AT91_ST_WDMR, AT91_ST_RSTEN | AT91_ST_EXTEN | 1); - at91_sys_write(AT91_ST_CR, AT91_ST_WDRST); -} - -#define ARCH_ID_AT91RM9200 0x09200080 -#define ARCH_ID_AT91SAM9261 0x019000a0 +void (*at91_arch_reset)(void); -static inline unsigned long arch_identify(void) +static inline void arch_reset(char mode) { - return at91_sys_read(AT91_DBGU_CIDR) & (AT91_CIDR_EPROC | AT91_CIDR_ARCH); + /* call the CPU-specific reset function */ + if (at91_arch_reset) + (at91_arch_reset)(); } #endif diff --git a/include/asm-arm/arch-at91rm9200/timex.h b/include/asm-arm/arch-at91rm9200/timex.h index 88687cefe6e..faeca45a8d4 100644 --- a/include/asm-arm/arch-at91rm9200/timex.h +++ b/include/asm-arm/arch-at91rm9200/timex.h @@ -23,6 +23,15 @@ #include <asm/hardware.h> +#if defined(CONFIG_ARCH_AT91RM9200) + #define CLOCK_TICK_RATE (AT91_SLOW_CLOCK) +#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261) + +#define AT91SAM9_MASTER_CLOCK 99300000 +#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) + +#endif + #endif diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91rm9200/uncompress.h index ec7811ab0a5..34b4b93fa01 100644 --- a/include/asm-arm/arch-at91rm9200/uncompress.h +++ b/include/asm-arm/arch-at91rm9200/uncompress.h @@ -22,11 +22,11 @@ #define __ASM_ARCH_UNCOMPRESS_H #include <asm/hardware.h> +#include <asm/arch/at91_dbgu.h> /* * The following code assumes the serial port has already been - * initialized by the bootloader. We search for the first enabled - * port in the most probable order. If you didn't setup a port in + * initialized by the bootloader. If you didn't setup a port in * your bootloader then nothing will appear (which might be desired). * * This does not append a newline diff --git a/include/asm-arm/arch-at91rm9200/vmalloc.h b/include/asm-arm/arch-at91rm9200/vmalloc.h index 4c367eb57f4..0a23b8c562b 100644 --- a/include/asm-arm/arch-at91rm9200/vmalloc.h +++ b/include/asm-arm/arch-at91rm9200/vmalloc.h @@ -21,6 +21,6 @@ #ifndef __ASM_ARCH_VMALLOC_H #define __ASM_ARCH_VMALLOC_H -#define VMALLOC_END (AT91_SRAM_VIRT_BASE & PGDIR_MASK) +#define VMALLOC_END (AT91_VIRT_BASE & PGDIR_MASK) #endif diff --git a/include/asm-arm/arch-clps711x/memory.h b/include/asm-arm/arch-clps711x/memory.h index c6e8dcf674d..42768cc8bfb 100644 --- a/include/asm-arm/arch-clps711x/memory.h +++ b/include/asm-arm/arch-clps711x/memory.h @@ -62,7 +62,15 @@ * memory bank. For those systems, simply undefine CONFIG_DISCONTIGMEM. */ -#ifdef CONFIG_DISCONTIGMEM +/* + * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211 + * uses only one of the two banks (bank #1). However, even within + * bank #1, memory is discontiguous. + * + * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between + * them, so we use 24 for the node max shift to get 16MB node sizes. + */ + /* * Because of the wide memory address space between physical RAM banks on the * SA1100, it's much more convenient to use Linux's NUMA support to implement @@ -80,48 +88,7 @@ * node 2: 0xd0000000 - 0xd7ffffff * node 3: 0xd8000000 - 0xdfffffff */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) \ - (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT) - -/* - * Given a page frame number, convert it to a node id. - */ -#define PFN_TO_NID(pfn) \ - (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT)) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and returns the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) \ - NODE_MEM_MAP(KVADDR_TO_NID((unsigned long)(kaddr))) - -#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -/* - * Given a kaddr, LOCAL_MAR_NR finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(addr) \ - (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT) - -/* - * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211 - * uses only one of the two banks (bank #1). However, even within - * bank #1, memory is discontiguous. - * - * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between - * them, so we use 24 for the node max shift to get 16MB node sizes. - */ -#define NODE_MAX_MEM_SHIFT 24 -#define NODE_MAX_MEM_SIZE (1<<NODE_MAX_MEM_SHIFT) - -#endif /* CONFIG_DISCONTIGMEM */ +#define NODE_MEM_SIZE_BITS 24 #endif diff --git a/include/asm-arm/arch-imx/timex.h b/include/asm-arm/arch-imx/timex.h index 8c91674706b..e22ba789546 100644 --- a/include/asm-arm/arch-imx/timex.h +++ b/include/asm-arm/arch-imx/timex.h @@ -21,7 +21,6 @@ #ifndef __ASM_ARCH_TIMEX_H #define __ASM_ARCH_TIMEX_H -#include <asm/hardware.h> -#define CLOCK_TICK_RATE (CLK32) +#define CLOCK_TICK_RATE (16000000) #endif diff --git a/include/asm-arm/arch-ixp4xx/nslu2.h b/include/asm-arm/arch-ixp4xx/nslu2.h index 4281838873e..6b437f7c995 100644 --- a/include/asm-arm/arch-ixp4xx/nslu2.h +++ b/include/asm-arm/arch-ixp4xx/nslu2.h @@ -76,6 +76,7 @@ #define NSLU2_GPIO_BUZZ 4 #define NSLU2_BZ_BM (1L << NSLU2_GPIO_BUZZ) + /* LEDs */ #define NSLU2_LED_RED NSLU2_GPIO0 @@ -84,8 +85,8 @@ #define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED) #define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN) -#define NSLU2_LED_DISK1 NSLU2_GPIO2 -#define NSLU2_LED_DISK2 NSLU2_GPIO3 +#define NSLU2_LED_DISK1 NSLU2_GPIO3 +#define NSLU2_LED_DISK2 NSLU2_GPIO2 #define NSLU2_LED_DISK1_BM (1L << NSLU2_GPIO2) #define NSLU2_LED_DISK2_BM (1L << NSLU2_GPIO3) diff --git a/include/asm-arm/arch-ixp4xx/udc.h b/include/asm-arm/arch-ixp4xx/udc.h new file mode 100644 index 00000000000..dbdec36ff0d --- /dev/null +++ b/include/asm-arm/arch-ixp4xx/udc.h @@ -0,0 +1,8 @@ +/* + * linux/include/asm-arm/arch-ixp4xx/udc.h + * + */ +#include <asm/mach/udc_pxa2xx.h> + +extern void ixp4xx_set_udc_info(struct pxa2xx_udc_mach_info *info); + diff --git a/include/asm-arm/arch-l7200/io.h b/include/asm-arm/arch-l7200/io.h index d744d97c18a..645dbdfb390 100644 --- a/include/asm-arm/arch-l7200/io.h +++ b/include/asm-arm/arch-l7200/io.h @@ -17,59 +17,11 @@ /* * There are not real ISA nor PCI buses, so we fake it. */ -#define __io_pci(a) ((void __iomem *)(PCIO_BASE + (a))) -#define __mem_pci(a) (a) - -#define __ioaddr(p) __io_pci(p) - -/* - * Generic virtual read/write - */ -#define __arch_getb(a) (*(volatile unsigned char *)(a)) -#define __arch_getl(a) (*(volatile unsigned int *)(a)) - -static inline unsigned int __arch_getw(unsigned long a) -{ - unsigned int value; - __asm__ __volatile__("ldrh %0, [%1, #0] @ getw" - : "=&r" (value) - : "r" (a) : "cc"); - return value; -} - -#define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v)) - -static inline void __arch_putw(unsigned int value, unsigned long a) +static inline void __iomem *__io(unsigned long addr) { - __asm__ __volatile__("strh %0, [%1, #0] @ putw" - : : "r" (value), "r" (a) : "cc"); + return (void __iomem *)addr; } - -/* - * Translated address IO functions - * - * IO address has already been translated to a virtual address - */ -#define outb_t(v,p) (*(volatile unsigned char *)(p) = (v)) -#define inb_t(p) (*(volatile unsigned char *)(p)) -#define outw_t(v,p) (*(volatile unsigned int *)(p) = (v)) -#define inw_t(p) (*(volatile unsigned int *)(p)) -#define outl_t(v,p) (*(volatile unsigned long *)(p) = (v)) -#define inl_t(p) (*(volatile unsigned long *)(p)) - -/* - * FIXME - These are to allow for linking. On all the other - * ARM platforms, the entire IO space is contiguous. - * The 7200 has three separate IO spaces. The below - * macros will eventually become more involved. Use - * with caution and don't be surprised by kernel oopses!!! - */ -#define inb(p) inb_t(p) -#define inw(p) inw_t(p) -#define inl(p) inl_t(p) -#define outb(v,p) outb_t(v,p) -#define outw(v,p) outw_t(v,p) -#define outl(v,p) outl_t(v,p) +#define __io(a) __io(a) +#define __mem_pci(a) (a) #endif diff --git a/include/asm-arm/arch-lh7a40x/memory.h b/include/asm-arm/arch-lh7a40x/memory.h index 9f1a58cbf40..9b0c8012e71 100644 --- a/include/asm-arm/arch-lh7a40x/memory.h +++ b/include/asm-arm/arch-lh7a40x/memory.h @@ -58,18 +58,6 @@ #endif /* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and return the mem_map of that node. - */ -# define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) - -/* - * Given a page frame number, find the owning node of the memory - * and return the mem_map of that node. - */ -# define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -/* * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory * and returns the index corresponding to the appropriate page in the * node's mem_map. diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h index eaf6d43939e..e17f9881faf 100644 --- a/include/asm-arm/arch-pxa/memory.h +++ b/include/asm-arm/arch-pxa/memory.h @@ -27,7 +27,6 @@ #define __virt_to_bus(x) __virt_to_phys(x) #define __bus_to_virt(x) __phys_to_virt(x) -#ifdef CONFIG_DISCONTIGMEM /* * The nodes are matched with the physical SDRAM banks as follows: * @@ -35,38 +34,9 @@ * node 1: 0xa4000000-0xa7ffffff --> 0xc4000000-0xc7ffffff * node 2: 0xa8000000-0xabffffff --> 0xc8000000-0xcbffffff * node 3: 0xac000000-0xafffffff --> 0xcc000000-0xcfffffff + * + * This needs a node mem size of 26 bits. */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 26) - -/* - * Given a page frame number, convert it to a node id. - */ -#define PFN_TO_NID(pfn) (((pfn) - PHYS_PFN_OFFSET) >> (26 - PAGE_SHIFT)) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and returns the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) - -/* - * Given a page frame number, find the owning node of the memory - * and returns the mem_map of that node. - */ -#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -/* - * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(addr) \ - (((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT) - -#endif +#define NODE_MEM_SIZE_BITS 26 #endif diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index cff752f3523..083e03c5639 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -99,7 +99,7 @@ #define DCSR_SETCMPST (1 << 25) /* Set Descriptor Compare Status */ #define DCSR_CLRCMPST (1 << 24) /* Clear Descriptor Compare Status */ #define DCSR_CMPST (1 << 10) /* The Descriptor Compare Status */ -#define DCSR_ENRINTR (1 << 9) /* The end of Receive */ +#define DCSR_EORINTR (1 << 9) /* The end of Receive */ #endif #define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */ #define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */ @@ -803,12 +803,11 @@ #define UDCISR0 __REG(0x4060000C) /* UDC Interrupt Status Register 0 */ #define UDCISR1 __REG(0x40600010) /* UDC Interrupt Status Register 1 */ #define UDCISR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2)) -#define UDCISR1_IECC (1 << 31) /* IntEn - Configuration Change */ -#define UDCISR1_IESOF (1 << 30) /* IntEn - Start of Frame */ -#define UDCISR1_IERU (1 << 29) /* IntEn - Resume */ -#define UDCISR1_IESU (1 << 28) /* IntEn - Suspend */ -#define UDCISR1_IERS (1 << 27) /* IntEn - Reset */ - +#define UDCISR1_IRCC (1 << 31) /* IntReq - Configuration Change */ +#define UDCISR1_IRSOF (1 << 30) /* IntReq - Start of Frame */ +#define UDCISR1_IRRU (1 << 29) /* IntReq - Resume */ +#define UDCISR1_IRSU (1 << 28) /* IntReq - Suspend */ +#define UDCISR1_IRRS (1 << 27) /* IntReq - Reset */ #define UDCFNR __REG(0x40600014) /* UDC Frame Number Register */ #define UDCOTGICR __REG(0x40600018) /* UDC On-The-Go interrupt control */ diff --git a/include/asm-arm/arch-s3c2410/h1940.h b/include/asm-arm/arch-s3c2410/h1940.h new file mode 100644 index 00000000000..6135592e60f --- /dev/null +++ b/include/asm-arm/arch-s3c2410/h1940.h @@ -0,0 +1,21 @@ +/* linux/include/asm-arm/arch-s3c2410/h1940.h + * + * Copyright 2006 Ben Dooks <ben-linux@fluff.org> + * + * H1940 definitions + * + * 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. +*/ + +#ifndef __ASM_ARCH_H1940_H +#define __ASM_ARCH_H1940_H + +#define H1940_SUSPEND_CHECKSUM (0x30003ff8) +#define H1940_SUSPEND_RESUMEAT (0x30081000) +#define H1940_SUSPEND_CHECK (0x30080000) + +extern void h1940_pm_return(void); + +#endif /* __ASM_ARCH_H1940_H */ diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h index 718246d8595..4f72a853a5c 100644 --- a/include/asm-arm/arch-s3c2410/system.h +++ b/include/asm-arm/arch-s3c2410/system.h @@ -71,7 +71,7 @@ arch_reset(char mode) /* set the watchdog to go and reset... */ __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN | - S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON); + S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON); /* wait for reset to assert... */ mdelay(5000); diff --git a/include/asm-arm/arch-sa1100/jornada720.h b/include/asm-arm/arch-sa1100/jornada720.h deleted file mode 100644 index 3f37ca07806..00000000000 --- a/include/asm-arm/arch-sa1100/jornada720.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * linux/include/asm-arm/arch-sa1100/jornada720.h - * - * Created 2000/11/29 by John Ankcorn <jca@lcs.mit.edu> - * - * This file contains the hardware specific definitions for HP Jornada 720 - * - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#error "include <asm/hardware.h> instead" -#endif - -#define SA1111_BASE (0x40000000) - -#define GPIO_JORNADA720_KEYBOARD GPIO_GPIO(0) -#define GPIO_JORNADA720_MOUSE GPIO_GPIO(9) - -#define GPIO_JORNADA720_KEYBOARD_IRQ IRQ_GPIO0 -#define GPIO_JORNADA720_MOUSE_IRQ IRQ_GPIO9 - -/* MCU COMMANDS */ -#define MCU_GetBatteryData 0xc0 -#define MCU_GetScanKeyCode 0x90 -#define MCU_GetTouchSamples 0xa0 -#define MCU_GetContrast 0xD0 -#define MCU_SetContrast 0xD1 -#define MCU_GetBrightness 0xD2 -#define MCU_SetBrightness 0xD3 -#define MCU_ContrastOff 0xD8 -#define MCU_BrightnessOff 0xD9 -#define MCU_PWMOFF 0xDF -#define MCU_TxDummy 0x11 -#define MCU_ErrorCode 0x00 - -#ifndef __ASSEMBLY__ - -void jornada720_mcu_init(void); -void jornada_contrast(int arg_contrast); -void jornada720_battery(void); -int jornada720_getkey(unsigned char *data, int size); -#endif diff --git a/include/asm-arm/arch-sa1100/memory.h b/include/asm-arm/arch-sa1100/memory.h index 1ff172dc8e3..0e907fc6d42 100644 --- a/include/asm-arm/arch-sa1100/memory.h +++ b/include/asm-arm/arch-sa1100/memory.h @@ -39,7 +39,6 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes); #define __virt_to_bus(x) __virt_to_phys(x) #define __bus_to_virt(x) __phys_to_virt(x) -#ifdef CONFIG_DISCONTIGMEM /* * Because of the wide memory address space between physical RAM banks on the * SA1100, it's much convenient to use Linux's NUMA support to implement our @@ -57,38 +56,7 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes); * node 2: 0xd0000000 - 0xd7ffffff * node 3: 0xd8000000 - 0xdfffffff */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 27) - -/* - * Given a page frame number, convert it to a node id. - */ -#define PFN_TO_NID(pfn) (((pfn) - PHYS_PFN_OFFSET) >> (27 - PAGE_SHIFT)) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and return the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) - -/* - * Given a page frame number, find the owning node of the memory - * and return the mem_map of that node. - */ -#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -/* - * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(addr) \ - (((unsigned long)(addr) & 0x07ffffff) >> PAGE_SHIFT) - -#endif +#define NODE_MEM_SIZE_BITS 27 /* * Cache flushing area - SA1100 zero bank diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h index 0e36fd5d87d..7b62351f097 100644 --- a/include/asm-arm/bug.h +++ b/include/asm-arm/bug.h @@ -4,10 +4,10 @@ #ifdef CONFIG_BUG #ifdef CONFIG_DEBUG_BUGVERBOSE -extern void __bug(const char *file, int line, void *data) __attribute__((noreturn)); +extern void __bug(const char *file, int line) __attribute__((noreturn)); /* give file/line information */ -#define BUG() __bug(__FILE__, __LINE__, NULL) +#define BUG() __bug(__FILE__, __LINE__) #else diff --git a/include/asm-arm/cnt32_to_63.h b/include/asm-arm/cnt32_to_63.h new file mode 100644 index 00000000000..480c873fa74 --- /dev/null +++ b/include/asm-arm/cnt32_to_63.h @@ -0,0 +1,78 @@ +/* + * include/asm/cnt32_to_63.h -- extend a 32-bit counter to 63 bits + * + * Author: Nicolas Pitre + * Created: December 3, 2006 + * Copyright: MontaVista Software, 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. + */ + +#ifndef __INCLUDE_CNT32_TO_63_H__ +#define __INCLUDE_CNT32_TO_63_H__ + +#include <linux/compiler.h> +#include <asm/types.h> +#include <asm/byteorder.h> + +/* + * Prototype: u64 cnt32_to_63(u32 cnt) + * Many hardware clock counters are only 32 bits wide and therefore have + * a relatively short period making wrap-arounds rather frequent. This + * is a problem when implementing sched_clock() for example, where a 64-bit + * non-wrapping monotonic value is expected to be returned. + * + * To overcome that limitation, let's extend a 32-bit counter to 63 bits + * in a completely lock free fashion. Bits 0 to 31 of the clock are provided + * by the hardware while bits 32 to 62 are stored in memory. The top bit in + * memory is used to synchronize with the hardware clock half-period. When + * the top bit of both counters (hardware and in memory) differ then the + * memory is updated with a new value, incrementing it when the hardware + * counter wraps around. + * + * Because a word store in memory is atomic then the incremented value will + * always be in synch with the top bit indicating to any potential concurrent + * reader if the value in memory is up to date or not with regards to the + * needed increment. And any race in updating the value in memory is harmless + * as the same value would simply be stored more than once. + * + * The only restriction for the algorithm to work properly is that this + * code must be executed at least once per each half period of the 32-bit + * counter to properly update the state bit in memory. This is usually not a + * problem in practice, but if it is then a kernel timer could be scheduled + * to manage for this code to be executed often enough. + * + * Note that the top bit (bit 63) in the returned value should be considered + * as garbage. It is not cleared here because callers are likely to use a + * multiplier on the returned value which can get rid of the top bit + * implicitly by making the multiplier even, therefore saving on a runtime + * clear-bit instruction. Otherwise caller must remember to clear the top + * bit explicitly. + */ + +/* this is used only to give gcc a clue about good code generation */ +typedef union { + struct { +#if defined(__LITTLE_ENDIAN) + u32 lo, hi; +#elif defined(__BIG_ENDIAN) + u32 hi, lo; +#endif + }; + u64 val; +} cnt32_to_63_t; + +#define cnt32_to_63(cnt_lo) \ +({ \ + static volatile u32 __m_cnt_hi = 0; \ + cnt32_to_63_t __x; \ + __x.hi = __m_cnt_hi; \ + __x.lo = (cnt_lo); \ + if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \ + __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \ + __x.val; \ +}) + +#endif diff --git a/include/asm-arm/div64.h b/include/asm-arm/div64.h index 3682616804c..37e0a96e878 100644 --- a/include/asm-arm/div64.h +++ b/include/asm-arm/div64.h @@ -27,7 +27,7 @@ #define __xh "r1" #endif -#define do_div(n,base) \ +#define __do_div_asm(n, base) \ ({ \ register unsigned int __base asm("r4") = base; \ register unsigned long long __n asm("r0") = n; \ @@ -45,4 +45,182 @@ __rem; \ }) +#if __GNUC__ < 4 + +/* + * gcc versions earlier than 4.0 are simply too problematic for the + * optimized implementation below. First there is gcc PR 15089 that + * tend to trig on more complex constructs, spurious .global __udivsi3 + * are inserted even if none of those symbols are referenced in the + * generated code, and those gcc versions are not able to do constant + * propagation on long long values anyway. + */ +#define do_div(n, base) __do_div_asm(n, base) + +#elif __GNUC__ >= 4 + +#include <asm/bug.h> + +/* + * If the divisor happens to be constant, we determine the appropriate + * inverse at compile time to turn the division into a few inline + * multiplications instead which is much faster. And yet only if compiling + * for ARMv4 or higher (we need umull/umlal) and if the gcc version is + * sufficiently recent to perform proper long long constant propagation. + * (It is unfortunate that gcc doesn't perform all this internally.) + */ +#define do_div(n, base) \ +({ \ + unsigned int __r, __b = (base); \ + if (!__builtin_constant_p(__b) || __b == 0 || \ + (__LINUX_ARM_ARCH__ < 4 && (__b & (__b - 1)) != 0)) { \ + /* non-constant divisor (or zero): slow path */ \ + __r = __do_div_asm(n, __b); \ + } else if ((__b & (__b - 1)) == 0) { \ + /* Trivial: __b is constant and a power of 2 */ \ + /* gcc does the right thing with this code. */ \ + __r = n; \ + __r &= (__b - 1); \ + n /= __b; \ + } else { \ + /* Multiply by inverse of __b: n/b = n*(p/b)/p */ \ + /* We rely on the fact that most of this code gets */ \ + /* optimized away at compile time due to constant */ \ + /* propagation and only a couple inline assembly */ \ + /* instructions should remain. Better avoid any */ \ + /* code construct that might prevent that. */ \ + unsigned long long __res, __x, __t, __m, __n = n; \ + unsigned int __c, __p, __z = 0; \ + /* preserve low part of n for reminder computation */ \ + __r = __n; \ + /* determine number of bits to represent __b */ \ + __p = 1 << __div64_fls(__b); \ + /* compute __m = ((__p << 64) + __b - 1) / __b */ \ + __m = (~0ULL / __b) * __p; \ + __m += (((~0ULL % __b + 1) * __p) + __b - 1) / __b; \ + /* compute __res = __m*(~0ULL/__b*__b-1)/(__p << 64) */ \ + __x = ~0ULL / __b * __b - 1; \ + __res = (__m & 0xffffffff) * (__x & 0xffffffff); \ + __res >>= 32; \ + __res += (__m & 0xffffffff) * (__x >> 32); \ + __t = __res; \ + __res += (__x & 0xffffffff) * (__m >> 32); \ + __t = (__res < __t) ? (1ULL << 32) : 0; \ + __res = (__res >> 32) + __t; \ + __res += (__m >> 32) * (__x >> 32); \ + __res /= __p; \ + /* Now sanitize and optimize what we've got. */ \ + if (~0ULL % (__b / (__b & -__b)) == 0) { \ + /* those cases can be simplified with: */ \ + __n /= (__b & -__b); \ + __m = ~0ULL / (__b / (__b & -__b)); \ + __p = 1; \ + __c = 1; \ + } else if (__res != __x / __b) { \ + /* We can't get away without a correction */ \ + /* to compensate for bit truncation errors. */ \ + /* To avoid it we'd need an additional bit */ \ + /* to represent __m which would overflow it. */ \ + /* Instead we do m=p/b and n/b=(n*m+m)/p. */ \ + __c = 1; \ + /* Compute __m = (__p << 64) / __b */ \ + __m = (~0ULL / __b) * __p; \ + __m += ((~0ULL % __b + 1) * __p) / __b; \ + } else { \ + /* Reduce __m/__p, and try to clear bit 31 */ \ + /* of __m when possible otherwise that'll */ \ + /* need extra overflow handling later. */ \ + unsigned int __bits = -(__m & -__m); \ + __bits |= __m >> 32; \ + __bits = (~__bits) << 1; \ + /* If __bits == 0 then setting bit 31 is */ \ + /* unavoidable. Simply apply the maximum */ \ + /* possible reduction in that case. */ \ + /* Otherwise the MSB of __bits indicates the */ \ + /* best reduction we should apply. */ \ + if (!__bits) { \ + __p /= (__m & -__m); \ + __m /= (__m & -__m); \ + } else { \ + __p >>= __div64_fls(__bits); \ + __m >>= __div64_fls(__bits); \ + } \ + /* No correction needed. */ \ + __c = 0; \ + } \ + /* Now we have a combination of 2 conditions: */ \ + /* 1) whether or not we need a correction (__c), and */ \ + /* 2) whether or not there might be an overflow in */ \ + /* the cross product (__m & ((1<<63) | (1<<31))) */ \ + /* Select the best insn combination to perform the */ \ + /* actual __m * __n / (__p << 64) operation. */ \ + if (!__c) { \ + asm ( "umull %Q0, %R0, %1, %Q2\n\t" \ + "mov %Q0, #0" \ + : "=&r" (__res) \ + : "r" (__m), "r" (__n) \ + : "cc" ); \ + } else if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \ + __res = __m; \ + asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \ + "mov %Q0, #0" \ + : "+r" (__res) \ + : "r" (__m), "r" (__n) \ + : "cc" ); \ + } else { \ + asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \ + "cmn %Q0, %Q1\n\t" \ + "adcs %R0, %R0, %R1\n\t" \ + "adc %Q0, %3, #0" \ + : "=&r" (__res) \ + : "r" (__m), "r" (__n), "r" (__z) \ + : "cc" ); \ + } \ + if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \ + asm ( "umlal %R0, %Q0, %R1, %Q2\n\t" \ + "umlal %R0, %Q0, %Q1, %R2\n\t" \ + "mov %R0, #0\n\t" \ + "umlal %Q0, %R0, %R1, %R2" \ + : "+r" (__res) \ + : "r" (__m), "r" (__n) \ + : "cc" ); \ + } else { \ + asm ( "umlal %R0, %Q0, %R2, %Q3\n\t" \ + "umlal %R0, %1, %Q2, %R3\n\t" \ + "mov %R0, #0\n\t" \ + "adds %Q0, %1, %Q0\n\t" \ + "adc %R0, %R0, #0\n\t" \ + "umlal %Q0, %R0, %R2, %R3" \ + : "+r" (__res), "+r" (__z) \ + : "r" (__m), "r" (__n) \ + : "cc" ); \ + } \ + __res /= __p; \ + /* The reminder can be computed with 32-bit regs */ \ + /* only, and gcc is good at that. */ \ + { \ + unsigned int __res0 = __res; \ + unsigned int __b0 = __b; \ + __r -= __res0 * __b0; \ + } \ + /* BUG_ON(__r >= __b || __res * __b + __r != n); */ \ + n = __res; \ + } \ + __r; \ +}) + +/* our own fls implementation to make sure constant propagation is fine */ +#define __div64_fls(bits) \ +({ \ + unsigned int __left = (bits), __nr = 0; \ + if (__left & 0xffff0000) __nr += 16, __left >>= 16; \ + if (__left & 0x0000ff00) __nr += 8, __left >>= 8; \ + if (__left & 0x000000f0) __nr += 4, __left >>= 4; \ + if (__left & 0x0000000c) __nr += 2, __left >>= 2; \ + if (__left & 0x00000002) __nr += 1; \ + __nr; \ +}) + +#endif + #endif diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h index 17f0c656d27..642382d2c9f 100644 --- a/include/asm-arm/elf.h +++ b/include/asm-arm/elf.h @@ -1,17 +1,22 @@ #ifndef __ASMARM_ELF_H #define __ASMARM_ELF_H - +#ifndef __ASSEMBLY__ /* * ELF register definitions.. */ - #include <asm/ptrace.h> #include <asm/user.h> typedef unsigned long elf_greg_t; typedef unsigned long elf_freg_t[3]; +#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct user_fp elf_fpregset_t; +#endif + #define EM_ARM 40 #define EF_ARM_APCS26 0x08 #define EF_ARM_SOFT_FLOAT 0x200 @@ -23,11 +28,6 @@ typedef unsigned long elf_freg_t[3]; #define R_ARM_CALL 28 #define R_ARM_JUMP24 29 -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_fp elf_fpregset_t; - /* * These are used to set parameters in the core dumps. */ @@ -39,97 +39,99 @@ typedef struct user_fp elf_fpregset_t; #endif #define ELF_ARCH EM_ARM -#ifdef __KERNEL__ -#include <asm/procinfo.h> - /* - * This is used to ensure we don't load something for the wrong architecture. + * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP */ -#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) ) - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -/* When the program starts, a1 contains a pointer to a function to be - registered with atexit, as per the SVR4 ABI. A value of 0 means we - have no such handler. */ -#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ +#define HWCAP_SWP 1 +#define HWCAP_HALF 2 +#define HWCAP_THUMB 4 +#define HWCAP_26BIT 8 /* Play it safe */ +#define HWCAP_FAST_MULT 16 +#define HWCAP_FPA 32 +#define HWCAP_VFP 64 +#define HWCAP_EDSP 128 +#define HWCAP_JAVA 256 +#define HWCAP_IWMMXT 512 +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +/* + * This yields a mask that user programs can use to figure out what + * instruction set this cpu supports. + */ #define ELF_HWCAP (elf_hwcap) +extern unsigned int elf_hwcap; -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -/* For now we just provide a fairly general string that describes the - processor family. This could be made more specific later if someone - implemented optimisations that require it. 26-bit CPUs give you - "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't - supported). 32-bit CPUs give you "v3[lb]" for anything based on an - ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1 - core. */ - +/* + * This yields a string that ld.so will use to load implementation + * specific libraries for optimization. This is more specific in + * intent than poking at uname or /proc/cpuinfo. + * + * For now we just provide a fairly general string that describes the + * processor family. This could be made more specific later if someone + * implemented optimisations that require it. 26-bit CPUs give you + * "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't + * supported). 32-bit CPUs give you "v3[lb]" for anything based on an + * ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1 + * core. + */ #define ELF_PLATFORM_SIZE 8 -extern char elf_platform[]; #define ELF_PLATFORM (elf_platform) +extern char elf_platform[]; +#endif + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x)) + /* * 32-bit code is always OK. Some cpus can do 26-bit, some can't. */ #define ELF_PROC_OK(x) (ELF_THUMB_OK(x) && ELF_26BIT_OK(x)) #define ELF_THUMB_OK(x) \ - (( (elf_hwcap & HWCAP_THUMB) && ((x)->e_entry & 1) == 1) || \ + ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \ ((x)->e_entry & 3) == 0) #define ELF_26BIT_OK(x) \ - (( (elf_hwcap & HWCAP_26BIT) && (x)->e_flags & EF_ARM_APCS26) || \ + ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \ ((x)->e_flags & EF_ARM_APCS26) == 0) -#ifndef CONFIG_IWMMXT +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 -/* Old NetWinder binaries were compiled in such a way that the iBCS - heuristic always trips on them. Until these binaries become uncommon - enough not to care, don't trust the `ibcs' flag here. In any case - there is no other ELF system currently supported by iBCS. - @@ Could print a warning message to encourage users to upgrade. */ -#define SET_PERSONALITY(ex,ibcs2) \ - set_personality(((ex).e_flags&EF_ARM_APCS26 ?PER_LINUX :PER_LINUX_32BIT)) +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ -#else +#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) + +/* When the program starts, a1 contains a pointer to a function to be + registered with atexit, as per the SVR4 ABI. A value of 0 means we + have no such handler. */ +#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 /* - * All iWMMXt capable CPUs don't support 26-bit mode. Yet they can run - * legacy binaries which used to contain FPA11 floating point instructions - * that have always been emulated by the kernel. PFA11 and iWMMXt overlap - * on coprocessor 1 space though. We therefore must decide if given task - * is allowed to use CP 0 and 1 for iWMMXt, or if they should be blocked - * at all times for the prefetch exception handler to catch FPA11 opcodes - * and emulate them. The best indication to discriminate those two cases - * is the SOFT_FLOAT flag in the ELF header. + * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0 + * and CP1, we only enable access to the iWMMXt coprocessor if the + * binary is EABI or softfloat (and thus, guaranteed not to use + * FPA instructions.) */ - -#define SET_PERSONALITY(ex,ibcs2) \ -do { \ - set_personality(PER_LINUX_32BIT); \ - if (((ex).e_flags & EF_ARM_EABI_MASK) || \ - ((ex).e_flags & EF_ARM_SOFT_FLOAT)) \ - set_thread_flag(TIF_USING_IWMMXT); \ - else \ - clear_thread_flag(TIF_USING_IWMMXT); \ -} while (0) - -#endif +#define SET_PERSONALITY(ex, ibcs2) \ + do { \ + if ((ex).e_flags & EF_ARM_APCS26) { \ + set_personality(PER_LINUX); \ + } else { \ + set_personality(PER_LINUX_32BIT); \ + if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \ + set_thread_flag(TIF_USING_IWMMXT); \ + else \ + clear_thread_flag(TIF_USING_IWMMXT); \ + } \ + } while (0) #endif diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index ae999fd5dc6..288f76b166d 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -75,14 +75,6 @@ extern void __readwrite_bug(const char *fn); */ #include <asm/arch/io.h> -#ifdef __io_pci -#warning machine class uses buggy __io_pci -#endif -#if defined(__arch_putb) || defined(__arch_putw) || defined(__arch_putl) || \ - defined(__arch_getb) || defined(__arch_getw) || defined(__arch_getl) -#warning machine class uses old __arch_putw or __arch_getw -#endif - /* * IO port access primitives * ------------------------- diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h index 0e017ecf209..eb0bfba6570 100644 --- a/include/asm-arm/mach/irq.h +++ b/include/asm-arm/mach/irq.h @@ -22,12 +22,6 @@ extern void init_FIQ(void); extern int show_fiq_list(struct seq_file *, void *); /* - * Function wrappers - */ -#define set_irq_chipdata(irq, d) set_irq_chip_data(irq, d) -#define get_irq_chipdata(irq) get_irq_chip_data(irq) - -/* * Obsolete inline function for calling irq descriptor handlers. */ static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc) @@ -44,12 +38,6 @@ void set_irq_flags(unsigned int irq, unsigned int flags); /* * This is for easy migration, but should be changed in the source */ -#define do_level_IRQ handle_level_irq -#define do_edge_IRQ handle_edge_irq -#define do_simple_IRQ handle_simple_irq -#define irqdesc irq_desc -#define irqchip irq_chip - #define do_bad_IRQ(irq,desc) \ do { \ spin_lock(&desc->lock); \ diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h index 91d536c215d..d9bfb39adab 100644 --- a/include/asm-arm/memory.h +++ b/include/asm-arm/memory.h @@ -215,6 +215,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x) * virt_addr_valid(k) indicates whether a virtual address is valid */ #ifndef CONFIG_DISCONTIGMEM + #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET #define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) @@ -230,6 +231,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x) * around in memory. */ #include <linux/numa.h> + #define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn) #define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT) @@ -256,6 +258,43 @@ static inline __deprecated void *bus_to_virt(unsigned long x) */ #define PHYS_TO_NID(addr) PFN_TO_NID((addr) >> PAGE_SHIFT) +/* + * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory + * and returns the mem_map of that node. + */ +#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) + +/* + * Given a page frame number, find the owning node of the memory + * and returns the mem_map of that node. + */ +#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) + +#ifdef NODE_MEM_SIZE_BITS +#define NODE_MEM_SIZE_MASK ((1 << NODE_MEM_SIZE_BITS) - 1) + +/* + * Given a kernel address, find the home node of the underlying memory. + */ +#define KVADDR_TO_NID(addr) \ + (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MEM_SIZE_BITS) + +/* + * Given a page frame number, convert it to a node id. + */ +#define PFN_TO_NID(pfn) \ + (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MEM_SIZE_BITS - PAGE_SHIFT)) + +/* + * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory + * and returns the index corresponding to the appropriate page in the + * node's mem_map. + */ +#define LOCAL_MAP_NR(addr) \ + (((unsigned long)(addr) & NODE_MEM_SIZE_MASK) >> PAGE_SHIFT) + +#endif /* NODE_MEM_SIZE_BITS */ + #endif /* !CONFIG_DISCONTIGMEM */ /* diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h index c1b264dff28..7b1c9acdf79 100644 --- a/include/asm-arm/pgtable-nommu.h +++ b/include/asm-arm/pgtable-nommu.h @@ -44,7 +44,6 @@ #define PAGE_READONLY __pgprot(0) #define PAGE_KERNEL __pgprot(0) -//extern void paging_init(struct meminfo *, struct machine_desc *); #define swapper_pg_dir ((pgd_t *) 0) #define __swp_type(x) (0) diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index ed8cb5963e9..88cd5c784ef 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h @@ -169,8 +169,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #define L_PTE_WRITE (1 << 5) #define L_PTE_EXEC (1 << 6) #define L_PTE_DIRTY (1 << 7) -#define L_PTE_COHERENT (1 << 9) /* I/O coherent (xsc3) */ -#define L_PTE_SHARED (1 << 10) /* shared between CPUs (v6) */ +#define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */ #define L_PTE_ASID (1 << 11) /* non-global (use ASID, v6) */ #ifndef __ASSEMBLY__ diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h index 04f4d34c631..b442e8e2a80 100644 --- a/include/asm-arm/processor.h +++ b/include/asm-arm/processor.h @@ -20,7 +20,6 @@ #ifdef __KERNEL__ #include <asm/ptrace.h> -#include <asm/procinfo.h> #include <asm/types.h> union debug_insn { diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h index 91a31adfa8a..4d3c685075e 100644 --- a/include/asm-arm/procinfo.h +++ b/include/asm-arm/procinfo.h @@ -10,7 +10,7 @@ #ifndef __ASM_PROCINFO_H #define __ASM_PROCINFO_H -#ifndef __ASSEMBLY__ +#ifdef __KERNEL__ struct cpu_tlb_fns; struct cpu_user_fns; @@ -42,19 +42,8 @@ struct proc_info_list { struct cpu_cache_fns *cache; }; -extern unsigned int elf_hwcap; - -#endif /* __ASSEMBLY__ */ - -#define HWCAP_SWP 1 -#define HWCAP_HALF 2 -#define HWCAP_THUMB 4 -#define HWCAP_26BIT 8 /* Play it safe */ -#define HWCAP_FAST_MULT 16 -#define HWCAP_FPA 32 -#define HWCAP_VFP 64 -#define HWCAP_EDSP 128 -#define HWCAP_JAVA 256 -#define HWCAP_IWMMXT 512 - +#else /* __KERNEL__ */ +#include <asm/elf.h> +#warning "Please include asm/elf.h instead" +#endif /* __KERNEL__ */ #endif diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index f28b236139e..d9b8bddc873 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -94,8 +94,18 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)(sp & ~(THREAD_SIZE - 1)); } -extern struct thread_info *alloc_thread_info(struct task_struct *task); -extern void free_thread_info(struct thread_info *); +/* thread information allocation */ +#ifdef CONFIG_DEBUG_STACK_USAGE +#define alloc_thread_info(tsk) \ + ((struct thread_info *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, \ + THREAD_SIZE_ORDER)) +#else +#define alloc_thread_info(tsk) \ + ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) +#endif + +#define free_thread_info(info) \ + free_pages((unsigned long)info, THREAD_SIZE_ORDER); #define thread_saved_pc(tsk) \ ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) diff --git a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h b/include/asm-avr32/arch-at32ap/at91_pdc.h index ce1150d4438..79d6e02fa45 100644 --- a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h +++ b/include/asm-avr32/arch-at32ap/at91_pdc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h + * include/asm-arm/arch-at91rm9200/at91_pdc.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -13,8 +13,8 @@ * (at your option) any later version. */ -#ifndef AT91RM9200_PDC_H -#define AT91RM9200_PDC_H +#ifndef AT91_PDC_H +#define AT91_PDC_H #define AT91_PDC_RPR 0x100 /* Receive Pointer Register */ #define AT91_PDC_RCR 0x104 /* Receive Counter Register */ diff --git a/include/linux/i2c-pxa.h b/include/linux/i2c-pxa.h index 5f3eaf80222..41dcdfe7f62 100644 --- a/include/linux/i2c-pxa.h +++ b/include/linux/i2c-pxa.h @@ -1,29 +1,6 @@ #ifndef _LINUX_I2C_ALGO_PXA_H #define _LINUX_I2C_ALGO_PXA_H -struct i2c_eeprom_emu_watcher { - void (*write)(void *, unsigned int addr, unsigned char newval); -}; - -struct i2c_eeprom_emu_watch { - struct list_head node; - unsigned int start; - unsigned int end; - struct i2c_eeprom_emu_watcher *ops; - void *data; -}; - -#define I2C_EEPROM_EMU_SIZE (256) - -struct i2c_eeprom_emu { - unsigned int size; - unsigned int ptr; - unsigned int seen_start; - struct list_head watch; - - unsigned char bytes[I2C_EEPROM_EMU_SIZE]; -}; - typedef enum i2c_slave_event_e { I2C_SLAVE_EVENT_START_READ, I2C_SLAVE_EVENT_START_WRITE, @@ -37,12 +14,4 @@ struct i2c_slave_client { void (*write)(void *ptr, unsigned int val); }; -extern int i2c_eeprom_emu_addwatcher(struct i2c_eeprom_emu *, void *data, - unsigned int addr, unsigned int size, - struct i2c_eeprom_emu_watcher *); - -extern void i2c_eeprom_emu_delwatcher(struct i2c_eeprom_emu *, void *data, struct i2c_eeprom_emu_watcher *watcher); - -extern struct i2c_eeprom_emu *i2c_pxa_get_eeprom(void); - #endif /* _LINUX_I2C_ALGO_PXA_H */ |