/* * include/asm-arm/hardware/iop3xx.h * * Intel IOP32X and IOP33X register definitions * * Author: Rory Bolt * Copyright (C) 2002 Rory Bolt * Copyright (C) 2004 Intel Corp. * * 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 __IOP3XX_H #define __IOP3XX_H /* * IOP3XX GPIO handling */ #define GPIO_IN 0 #define GPIO_OUT 1 #define GPIO_LOW 0 #define GPIO_HIGH 1 #define IOP3XX_GPIO_LINE(x) (x) #ifndef __ASSEMBLY__ extern void gpio_line_config(int line, int direction); extern int gpio_line_get(int line); extern void gpio_line_set(int line, int value); #endif /* * IOP3XX processor registers */ #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000 #define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000 #define IOP3XX_PERIPHERAL_SIZE 0x00002000 #define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg)) /* Address Translation Unit */ #define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100) #define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102) #define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104) #define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106) #define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108) #define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109) #define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c) #define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d) #define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e) #define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f) #define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110) #define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114) #define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118) #define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c) #define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120) #define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124) #define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c) #define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e) #define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130) #define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c) #define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d) #define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e) #define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f) #define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140) #define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144) #define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148) #define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c) #define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150) #define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154) #define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158) #define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c) #define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160) #define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164) #define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168) #define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c) #define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178) #define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180) #define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184) #define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188) #define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c) #define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190) #define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194) #define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198) #define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c) #define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4) #define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac) #define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc) #define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0) #define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1) #define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2) #define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4) #define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0) #define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1) #define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2) #define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4) #define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec) /* Messaging Unit */ #define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310) #define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314) #define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318) #define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c) #define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320) #define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324) #define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328) #define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c) #define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330) #define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334) #define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350) #define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354) #define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360) #define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364) #define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368) #define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c) #define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370) #define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374) #define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378) #define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c) #define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380) /* DMA Controller */ #define IOP3XX_DMA0_CCR (volatile u32 *)IOP3XX_REG_ADDR(0x0400) #define IOP3XX_DMA0_CSR (volatile u32 *)IOP3XX_REG_ADDR(0x0404) #define IOP3XX_DMA0_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x040c) #define IOP3XX_DMA0_NDAR (volatile u32 *)IOP3XX_REG_ADDR(0x0410) #define IOP3XX_DMA0_PADR (volatile u32 *)IOP3XX_REG_ADDR(0x0414) #define IOP3XX_DMA0_PUADR (volatile u32 *)IOP3XX_REG_ADDR(0x0418) #define IOP3XX_DMA0_LADR (volatile u32 *)IOP3XX_REG_ADDR(0x041c) #define IOP3XX_DMA0_BCR (volatile u32 *)IOP3XX_REG_ADDR(0x0420) #define IOP3XX_DMA0_DCR (volatile u32 *)IOP3XX_REG_ADDR(0x0424) #define IOP3XX_DMA1_CCR (volatile u32 *)IOP3XX_REG_ADDR(0x0440) #define IOP3XX_DMA1_CSR (volatile u32 *)IOP3XX_REG_ADDR(0x0444) #define IOP3XX_DMA1_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x044c) #define IOP3XX_DMA1_NDAR (volatile u32 *)IOP3XX_REG_ADDR(0x0450) #define IOP3XX_DMA1_PADR (volatile u32 *)IOP3XX_REG_ADDR(0x0454) #define IOP3XX_DMA1_PUADR (volatile u32 *)IOP3XX_REG_ADDR(0x0458) #define IOP3XX_DMA1_LADR (volatile u32 *)IOP3XX_REG_ADDR(0x045c) #define IOP3XX_DMA1_BCR (volatile u32 *)IOP3XX_REG_ADDR(0x0460) #define IOP3XX_DMA1_DCR (volatile u32 *)IOP3XX_REG_ADDR(0x0464) /* Peripheral bus interface */ #define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680) #define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684) #define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688) #define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c) #define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690) #define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694) #define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698) #define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c) #define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0) #define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4) #define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8) #define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac) #define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0) #define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4) #define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0) #define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0) #define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4) /* Peripheral performance monitoring unit */ #define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700) #define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704) #define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708) #define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710) /* PERCR0 DOESN'T EXIST - index from 1! */ #define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710) /* General Purpose I/O */ #define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0004) #define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0008) #define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x000c) /* Timers */ #define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000) #define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004) #define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008) #define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c) #define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010) #define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014) #define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018) #define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c) #define IOP3XX_TMR_TC 0x01 #define IOP3XX_TMR_EN 0x02 #define IOP3XX_TMR_RELOAD 0x04 #define IOP3XX_TMR_PRIVILEGED 0x09 #define IOP3XX_TMR_RATIO_1_1 0x00 #define IOP3XX_TMR_RATIO_4_1 0x10 #define IOP3XX_TMR_RATIO_8_1 0x20 #define IOP3XX_TMR_RATIO_16_1 0x30 /* Application accelerator unit */ #define IOP3XX_AAU_ACR (volatile u32 *)IOP3XX_REG_ADDR(0x0800) #define IOP3XX_AAU_ASR (volatile u32 *)IOP3XX_REG_ADDR(0x0804) #define IOP3XX_AAU_ADAR (volatile u32 *)IOP3XX_REG_ADDR(0x0808) #define IOP3XX_AAU_ANDAR (volatile u32 *)IOP3XX_REG_ADDR(0x080c) #define IOP3XX_AAU_SAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0810) #define IOP3XX_AAU_SAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0814) #define IOP3XX_AAU_SAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0818) #define IOP3XX_AAU_SAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x081c) #define IOP3XX_AAU_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x0820) #define IOP3XX_AAU_ABCR (volatile u32 *)IOP3XX_REG_ADDR(0x0824) #define IOP3XX_AAU_ADCR (volatile u32 *)IOP3XX_REG_ADDR(0x0828) #define IOP3XX_AAU_SAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x082c) #define IOP3XX_AAU_SAR6 (volatile u32 *)IOP3XX_REG_ADDR(0x0830) #define IOP3XX_AAU_SAR7 (volatile u32 *)IOP3XX_REG_ADDR(0x0834) #define IOP3XX_AAU_SAR8 (volatile u32 *)IOP3XX_REG_ADDR(0x0838) #define IOP3XX_AAU_EDCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x083c) #define IOP3XX_AAU_SAR9 (volatile u32 *)IOP3XX_REG_ADDR(0x0840) #define IOP3XX_AAU_SAR10 (volatile u32 *)IOP3XX_REG_ADDR(0x0844) #define IOP3XX_AAU_SAR11 (volatile u32 *)IOP3XX_REG_ADDR(0x0848) #define IOP3XX_AAU_SAR12 (volatile u32 *)IOP3XX_REG_ADDR(0x084c) #define IOP3XX_AAU_SAR13 (volatile u32 *)IOP3XX_REG_ADDR(0x0850) #define IOP3XX_AAU_SAR14 (volatile u32 *)IOP3XX_REG_ADDR(0x0854) #define IOP3XX_AAU_SAR15 (volatile u32 *)IOP3XX_REG_ADDR(0x0858) #define IOP3XX_AAU_SAR16 (volatile u32 *)IOP3XX_REG_ADDR(0x085c) #define IOP3XX_AAU_EDCR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0860) #define IOP3XX_AAU_SAR17 (volatile u32 *)IOP3XX_REG_ADDR(0x0864) #define IOP3XX_AAU_SAR18 (volatile u32 *)IOP3XX_REG_ADDR(0x0868) #define IOP3XX_AAU_SAR19 (volatile u32 *)IOP3XX_REG_ADDR(0x086c) #define IOP3XX_AAU_SAR20 (volatile u32 *)IOP3XX_REG_ADDR(0x0870) #define IOP3XX_AAU_SAR21 (volatile u32 *)IOP3XX_REG_ADDR(0x0874) #define IOP3XX_AAU_SAR22 (volatile u32 *)IOP3XX_REG_ADDR(0x0878) #define IOP3XX_AAU_SAR23 (volatile u32 *)IOP3XX_REG_ADDR(0x087c) #define IOP3XX_AAU_SAR24 (volatile u32 *)IOP3XX_REG_ADDR(0x0880) #define IOP3XX_AAU_EDCR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0884) #define IOP3XX_AAU_SAR25 (volatile u32 *)IOP3XX_REG_ADDR(0x0888) #define IOP3XX_AAU_SAR26 (volatile u32 *)IOP3XX_REG_ADDR(0x088c) #define IOP3XX_AAU_SAR27 (volatile u32 *)IOP3XX_REG_ADDR(0x0890) #define IOP3XX_AAU_SAR28 (volatile u32 *)IOP3XX_REG_ADDR(0x0894) #define IOP3XX_AAU_SAR29 (volatile u32 *)IOP3XX_REG_ADDR(0x0898) #define IOP3XX_AAU_SAR30 (volatile u32 *)IOP3XX_REG_ADDR(0x089c) #define IOP3XX_AAU_SAR31 (volatile u32 *)IOP3XX_REG_ADDR(0x08a0) #define IOP3XX_AAU_SAR32 (volatile u32 *)IOP3XX_REG_ADDR(0x08a4) /* I2C bus interface unit */ #define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680) #define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684) #define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688) #define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c) #define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694) #define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0) #define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4) #define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8) #define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac) #define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4) /* * IOP3XX I/O and Mem space regions for PCI autoconfiguration */ #define IOP3XX_PCI_MEM_WINDOW_SIZE 0x04000000 #define IOP3XX_PCI_LOWER_MEM_PA 0x80000000 #define IOP3XX_PCI_LOWER_MEM_BA (*IOP3XX_OMWTVR0) #define IOP3XX_PCI_IO_WINDOW_SIZE 0x00010000 #define IOP3XX_PCI_LOWER_IO_PA 0x90000000 #define IOP3XX_PCI_LOWER_IO_VA 0xfe000000 #define IOP3XX_PCI_LOWER_IO_BA (*IOP3XX_OIOWTVR) #ifndef __ASSEMBLY__ void iop3xx_map_io(void); void iop3xx_init_time(unsigned long); unsigned long iop3xx_gettimeoffset(void); extern struct platform_device iop3xx_i2c0_device; extern struct platform_device iop3xx_i2c1_device; extern inline void iop3xx_cp6_enable(void) { u32 temp; asm volatile ( "mrc p15, 0, %0, c15, c1, 0\n\t" "orr %0, %0, #(1 << 6)\n\t" "mcr p15, 0, %0, c15, c1, 0\n\t" "mrc p15, 0, %0, c15, c1, 0\n\t" "mov %0, %0\n\t" "sub pc, pc, #4\n\t" : "=r" (temp) ); } extern inline void iop3xx_cp6_disable(void) { u32 temp; asm volatile ( "mrc p15, 0, %0, c15, c1, 0\n\t" "bic %0, %0, #(1 << 6)\n\t" "mcr p15, 0, %0, c15, c1, 0\n\t" "mrc p15, 0, %0, c15, c1, 0\n\t" "mov %0, %0\n\t" "sub pc, pc, #4\n\t" : "=r" (temp) ); } #endif #endif