| /* | |
| * Defines for the TJSYS JMR-TX3927 | |
| * | |
| * This file is subject to the terms and conditions of the GNU General Public | |
| * License. See the file "COPYING" in the main directory of this archive | |
| * for more details. | |
| * | |
| * Copyright (C) 2000-2001 Toshiba Corporation | |
| */ | |
| #ifndef __ASM_TXX9_JMR3927_H | |
| #define __ASM_TXX9_JMR3927_H | |
| #include <asm/txx9/tx3927.h> | |
| #include <asm/addrspace.h> | |
| #include <asm/txx9irq.h> | |
| /* CS */ | |
| #define JMR3927_ROMCE0 0x1fc00000 /* 4M */ | |
| #define JMR3927_ROMCE1 0x1e000000 /* 4M */ | |
| #define JMR3927_ROMCE2 0x14000000 /* 16M */ | |
| #define JMR3927_ROMCE3 0x10000000 /* 64M */ | |
| #define JMR3927_ROMCE5 0x1d000000 /* 4M */ | |
| #define JMR3927_SDCS0 0x00000000 /* 32M */ | |
| #define JMR3927_SDCS1 0x02000000 /* 32M */ | |
| /* PCI Direct Mappings */ | |
| #define JMR3927_PCIMEM 0x08000000 | |
| #define JMR3927_PCIMEM_SIZE 0x08000000 /* 128M */ | |
| #define JMR3927_PCIIO 0x15000000 | |
| #define JMR3927_PCIIO_SIZE 0x01000000 /* 16M */ | |
| #define JMR3927_SDRAM_SIZE 0x02000000 /* 32M */ | |
| #define JMR3927_PORT_BASE KSEG1 | |
| /* Address map (virtual address) */ | |
| #define JMR3927_ROM0_BASE (KSEG1 + JMR3927_ROMCE0) | |
| #define JMR3927_ROM1_BASE (KSEG1 + JMR3927_ROMCE1) | |
| #define JMR3927_IOC_BASE (KSEG1 + JMR3927_ROMCE2) | |
| #define JMR3927_PCIMEM_BASE (KSEG1 + JMR3927_PCIMEM) | |
| #define JMR3927_PCIIO_BASE (KSEG1 + JMR3927_PCIIO) | |
| #define JMR3927_IOC_REV_ADDR (JMR3927_IOC_BASE + 0x00000000) | |
| #define JMR3927_IOC_NVRAMB_ADDR (JMR3927_IOC_BASE + 0x00010000) | |
| #define JMR3927_IOC_LED_ADDR (JMR3927_IOC_BASE + 0x00020000) | |
| #define JMR3927_IOC_DIPSW_ADDR (JMR3927_IOC_BASE + 0x00030000) | |
| #define JMR3927_IOC_BREV_ADDR (JMR3927_IOC_BASE + 0x00040000) | |
| #define JMR3927_IOC_DTR_ADDR (JMR3927_IOC_BASE + 0x00050000) | |
| #define JMR3927_IOC_INTS1_ADDR (JMR3927_IOC_BASE + 0x00080000) | |
| #define JMR3927_IOC_INTS2_ADDR (JMR3927_IOC_BASE + 0x00090000) | |
| #define JMR3927_IOC_INTM_ADDR (JMR3927_IOC_BASE + 0x000a0000) | |
| #define JMR3927_IOC_INTP_ADDR (JMR3927_IOC_BASE + 0x000b0000) | |
| #define JMR3927_IOC_RESET_ADDR (JMR3927_IOC_BASE + 0x000f0000) | |
| /* Flash ROM */ | |
| #define JMR3927_FLASH_BASE (JMR3927_ROM0_BASE) | |
| #define JMR3927_FLASH_SIZE 0x00400000 | |
| /* bits for IOC_REV/IOC_BREV (high byte) */ | |
| #define JMR3927_IDT_MASK 0xfc | |
| #define JMR3927_REV_MASK 0x03 | |
| #define JMR3927_IOC_IDT 0xe0 | |
| /* bits for IOC_INTS1/IOC_INTS2/IOC_INTM/IOC_INTP (high byte) */ | |
| #define JMR3927_IOC_INTB_PCIA 0 | |
| #define JMR3927_IOC_INTB_PCIB 1 | |
| #define JMR3927_IOC_INTB_PCIC 2 | |
| #define JMR3927_IOC_INTB_PCID 3 | |
| #define JMR3927_IOC_INTB_MODEM 4 | |
| #define JMR3927_IOC_INTB_INT6 5 | |
| #define JMR3927_IOC_INTB_INT7 6 | |
| #define JMR3927_IOC_INTB_SOFT 7 | |
| #define JMR3927_IOC_INTF_PCIA (1 << JMR3927_IOC_INTF_PCIA) | |
| #define JMR3927_IOC_INTF_PCIB (1 << JMR3927_IOC_INTB_PCIB) | |
| #define JMR3927_IOC_INTF_PCIC (1 << JMR3927_IOC_INTB_PCIC) | |
| #define JMR3927_IOC_INTF_PCID (1 << JMR3927_IOC_INTB_PCID) | |
| #define JMR3927_IOC_INTF_MODEM (1 << JMR3927_IOC_INTB_MODEM) | |
| #define JMR3927_IOC_INTF_INT6 (1 << JMR3927_IOC_INTB_INT6) | |
| #define JMR3927_IOC_INTF_INT7 (1 << JMR3927_IOC_INTB_INT7) | |
| #define JMR3927_IOC_INTF_SOFT (1 << JMR3927_IOC_INTB_SOFT) | |
| /* bits for IOC_RESET (high byte) */ | |
| #define JMR3927_IOC_RESET_CPU 1 | |
| #define JMR3927_IOC_RESET_PCI 2 | |
| #if defined(__BIG_ENDIAN) | |
| #define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)(a)) = (d)) | |
| #define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)(a)) | |
| #elif defined(__LITTLE_ENDIAN) | |
| #define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)((a)^1)) = (d)) | |
| #define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)((a)^1)) | |
| #else | |
| #error "No Endian" | |
| #endif | |
| /* LED macro */ | |
| #define jmr3927_led_set(n/*0-16*/) jmr3927_ioc_reg_out(~(n), JMR3927_IOC_LED_ADDR) | |
| #define jmr3927_led_and_set(n/*0-16*/) jmr3927_ioc_reg_out((~(n)) & jmr3927_ioc_reg_in(JMR3927_IOC_LED_ADDR), JMR3927_IOC_LED_ADDR) | |
| /* DIPSW4 macro */ | |
| #define jmr3927_dipsw1() (gpio_get_value(11) == 0) | |
| #define jmr3927_dipsw2() (gpio_get_value(10) == 0) | |
| #define jmr3927_dipsw3() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 2) == 0) | |
| #define jmr3927_dipsw4() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 1) == 0) | |
| /* | |
| * IRQ mappings | |
| */ | |
| /* These are the virtual IRQ numbers, we divide all IRQ's into | |
| * 'spaces', the 'space' determines where and how to enable/disable | |
| * that particular IRQ on an JMR machine. Add new 'spaces' as new | |
| * IRQ hardware is supported. | |
| */ | |
| #define JMR3927_NR_IRQ_IRC 16 /* On-Chip IRC */ | |
| #define JMR3927_NR_IRQ_IOC 8 /* PCI/MODEM/INT[6:7] */ | |
| #define JMR3927_IRQ_IRC TXX9_IRQ_BASE | |
| #define JMR3927_IRQ_IOC (JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC) | |
| #define JMR3927_IRQ_END (JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC) | |
| #define JMR3927_IRQ_IRC_INT0 (JMR3927_IRQ_IRC + TX3927_IR_INT0) | |
| #define JMR3927_IRQ_IRC_INT1 (JMR3927_IRQ_IRC + TX3927_IR_INT1) | |
| #define JMR3927_IRQ_IRC_INT2 (JMR3927_IRQ_IRC + TX3927_IR_INT2) | |
| #define JMR3927_IRQ_IRC_INT3 (JMR3927_IRQ_IRC + TX3927_IR_INT3) | |
| #define JMR3927_IRQ_IRC_INT4 (JMR3927_IRQ_IRC + TX3927_IR_INT4) | |
| #define JMR3927_IRQ_IRC_INT5 (JMR3927_IRQ_IRC + TX3927_IR_INT5) | |
| #define JMR3927_IRQ_IRC_SIO0 (JMR3927_IRQ_IRC + TX3927_IR_SIO0) | |
| #define JMR3927_IRQ_IRC_SIO1 (JMR3927_IRQ_IRC + TX3927_IR_SIO1) | |
| #define JMR3927_IRQ_IRC_SIO(ch) (JMR3927_IRQ_IRC + TX3927_IR_SIO(ch)) | |
| #define JMR3927_IRQ_IRC_DMA (JMR3927_IRQ_IRC + TX3927_IR_DMA) | |
| #define JMR3927_IRQ_IRC_PIO (JMR3927_IRQ_IRC + TX3927_IR_PIO) | |
| #define JMR3927_IRQ_IRC_PCI (JMR3927_IRQ_IRC + TX3927_IR_PCI) | |
| #define JMR3927_IRQ_IRC_TMR(ch) (JMR3927_IRQ_IRC + TX3927_IR_TMR(ch)) | |
| #define JMR3927_IRQ_IOC_PCIA (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIA) | |
| #define JMR3927_IRQ_IOC_PCIB (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIB) | |
| #define JMR3927_IRQ_IOC_PCIC (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIC) | |
| #define JMR3927_IRQ_IOC_PCID (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCID) | |
| #define JMR3927_IRQ_IOC_MODEM (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_MODEM) | |
| #define JMR3927_IRQ_IOC_INT6 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT6) | |
| #define JMR3927_IRQ_IOC_INT7 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT7) | |
| #define JMR3927_IRQ_IOC_SOFT (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_SOFT) | |
| /* IOC (PCI, MODEM) */ | |
| #define JMR3927_IRQ_IOCINT JMR3927_IRQ_IRC_INT1 | |
| /* TC35815 100M Ether (JMR-TX3912:JPW4:2-3 Short) */ | |
| #define JMR3927_IRQ_ETHER0 JMR3927_IRQ_IRC_INT3 | |
| /* Clocks */ | |
| #define JMR3927_CORECLK 132710400 /* 132.7MHz */ | |
| /* | |
| * TX3927 Pin Configuration: | |
| * | |
| * PCFG bits Avail Dead | |
| * SELSIO[1:0]:11 RXD[1:0], TXD[1:0] PIO[6:3] | |
| * SELSIOC[0]:1 CTS[0], RTS[0] INT[5:4] | |
| * SELSIOC[1]:0,SELDSF:0, GSDAO[0],GPCST[3] CTS[1], RTS[1],DSF, | |
| * GDBGE* PIO[2:1] | |
| * SELDMA[2]:1 DMAREQ[2],DMAACK[2] PIO[13:12] | |
| * SELTMR[2:0]:000 TIMER[1:0] | |
| * SELCS:0,SELDMA[1]:0 PIO[11;10] SDCS_CE[7:6], | |
| * DMAREQ[1],DMAACK[1] | |
| * SELDMA[0]:1 DMAREQ[0],DMAACK[0] PIO[9:8] | |
| * SELDMA[3]:1 DMAREQ[3],DMAACK[3] PIO[15:14] | |
| * SELDONE:1 DMADONE PIO[7] | |
| * | |
| * Usable pins are: | |
| * RXD[1;0],TXD[1:0],CTS[0],RTS[0], | |
| * DMAREQ[0,2,3],DMAACK[0,2,3],DMADONE,PIO[0,10,11] | |
| * INT[3:0] | |
| */ | |
| void jmr3927_prom_init(void); | |
| void jmr3927_irq_setup(void); | |
| struct pci_dev; | |
| int jmr3927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); | |
| #endif /* __ASM_TXX9_JMR3927_H */ |