--- /dev/null
+/*
+ * 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 */
Code Review / kvmfornfv.git / blobdiff