1/* 2 * Definitions for TX4937/TX4938 3 * 4 * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the 5 * terms of the GNU General Public License version 2. This program is 6 * licensed "as is" without any warranty of any kind, whether express 7 * or implied. 8 * 9 * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) 10 */ 11#ifndef __ASM_TXX9_RBTX4938_H 12#define __ASM_TXX9_RBTX4938_H 13 14#include <asm/addrspace.h> 15#include <asm/txx9irq.h> 16#include <asm/txx9/tx4938.h> 17 18/* Address map */ 19#define RBTX4938_FPGA_REG_ADDR (IO_BASE + TXX9_CE(2) + 0x00000000) 20#define RBTX4938_FPGA_REV_ADDR (IO_BASE + TXX9_CE(2) + 0x00000002) 21#define RBTX4938_CONFIG1_ADDR (IO_BASE + TXX9_CE(2) + 0x00000004) 22#define RBTX4938_CONFIG2_ADDR (IO_BASE + TXX9_CE(2) + 0x00000006) 23#define RBTX4938_CONFIG3_ADDR (IO_BASE + TXX9_CE(2) + 0x00000008) 24#define RBTX4938_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000) 25#define RBTX4938_DIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001002) 26#define RBTX4938_BDIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001004) 27#define RBTX4938_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000) 28#define RBTX4938_IMASK2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002002) 29#define RBTX4938_INTPOL_ADDR (IO_BASE + TXX9_CE(2) + 0x00002004) 30#define RBTX4938_ISTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006) 31#define RBTX4938_ISTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002008) 32#define RBTX4938_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200a) 33#define RBTX4938_IMSTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200c) 34#define RBTX4938_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000) 35#define RBTX4938_PIOSEL_ADDR (IO_BASE + TXX9_CE(2) + 0x00005000) 36#define RBTX4938_SPICS_ADDR (IO_BASE + TXX9_CE(2) + 0x00005002) 37#define RBTX4938_SFPWR_ADDR (IO_BASE + TXX9_CE(2) + 0x00005008) 38#define RBTX4938_SFVOL_ADDR (IO_BASE + TXX9_CE(2) + 0x0000500a) 39#define RBTX4938_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007000) 40#define RBTX4938_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x00007002) 41#define RBTX4938_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007004) 42#define RBTX4938_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000) 43 44/* Ethernet port address (Jumperless Mode (W12:Open)) */ 45#define RBTX4938_ETHER_ADDR (RBTX4938_ETHER_BASE + 0x280) 46 47/* bits for ISTAT/IMASK/IMSTAT */ 48#define RBTX4938_INTB_PCID 0 49#define RBTX4938_INTB_PCIC 1 50#define RBTX4938_INTB_PCIB 2 51#define RBTX4938_INTB_PCIA 3 52#define RBTX4938_INTB_RTC 4 53#define RBTX4938_INTB_ATA 5 54#define RBTX4938_INTB_MODEM 6 55#define RBTX4938_INTB_SWINT 7 56#define RBTX4938_INTF_PCID (1 << RBTX4938_INTB_PCID) 57#define RBTX4938_INTF_PCIC (1 << RBTX4938_INTB_PCIC) 58#define RBTX4938_INTF_PCIB (1 << RBTX4938_INTB_PCIB) 59#define RBTX4938_INTF_PCIA (1 << RBTX4938_INTB_PCIA) 60#define RBTX4938_INTF_RTC (1 << RBTX4938_INTB_RTC) 61#define RBTX4938_INTF_ATA (1 << RBTX4938_INTB_ATA) 62#define RBTX4938_INTF_MODEM (1 << RBTX4938_INTB_MODEM) 63#define RBTX4938_INTF_SWINT (1 << RBTX4938_INTB_SWINT) 64 65#define rbtx4938_fpga_rev_addr ((__u8 __iomem *)RBTX4938_FPGA_REV_ADDR) 66#define rbtx4938_led_addr ((__u8 __iomem *)RBTX4938_LED_ADDR) 67#define rbtx4938_dipsw_addr ((__u8 __iomem *)RBTX4938_DIPSW_ADDR) 68#define rbtx4938_bdipsw_addr ((__u8 __iomem *)RBTX4938_BDIPSW_ADDR) 69#define rbtx4938_imask_addr ((__u8 __iomem *)RBTX4938_IMASK_ADDR) 70#define rbtx4938_imask2_addr ((__u8 __iomem *)RBTX4938_IMASK2_ADDR) 71#define rbtx4938_intpol_addr ((__u8 __iomem *)RBTX4938_INTPOL_ADDR) 72#define rbtx4938_istat_addr ((__u8 __iomem *)RBTX4938_ISTAT_ADDR) 73#define rbtx4938_istat2_addr ((__u8 __iomem *)RBTX4938_ISTAT2_ADDR) 74#define rbtx4938_imstat_addr ((__u8 __iomem *)RBTX4938_IMSTAT_ADDR) 75#define rbtx4938_imstat2_addr ((__u8 __iomem *)RBTX4938_IMSTAT2_ADDR) 76#define rbtx4938_softint_addr ((__u8 __iomem *)RBTX4938_SOFTINT_ADDR) 77#define rbtx4938_piosel_addr ((__u8 __iomem *)RBTX4938_PIOSEL_ADDR) 78#define rbtx4938_spics_addr ((__u8 __iomem *)RBTX4938_SPICS_ADDR) 79#define rbtx4938_sfpwr_addr ((__u8 __iomem *)RBTX4938_SFPWR_ADDR) 80#define rbtx4938_sfvol_addr ((__u8 __iomem *)RBTX4938_SFVOL_ADDR) 81#define rbtx4938_softreset_addr ((__u8 __iomem *)RBTX4938_SOFTRESET_ADDR) 82#define rbtx4938_softresetlock_addr \ 83 ((__u8 __iomem *)RBTX4938_SOFTRESETLOCK_ADDR) 84#define rbtx4938_pcireset_addr ((__u8 __iomem *)RBTX4938_PCIRESET_ADDR) 85 86/* 87 * IRQ mappings 88 */ 89 90#define RBTX4938_SOFT_INT0 0 /* not used */ 91#define RBTX4938_SOFT_INT1 1 /* not used */ 92#define RBTX4938_IRC_INT 2 93#define RBTX4938_TIMER_INT 7 94 95/* These are the virtual IRQ numbers, we divide all IRQ's into 96 * 'spaces', the 'space' determines where and how to enable/disable 97 * that particular IRQ on an RBTX4938 machine. Add new 'spaces' as new 98 * IRQ hardware is supported. 99 */ 100#define RBTX4938_NR_IRQ_IOC 8 101 102#define RBTX4938_IRQ_IRC TXX9_IRQ_BASE 103#define RBTX4938_IRQ_IOC (TXX9_IRQ_BASE + TX4938_NUM_IR) 104#define RBTX4938_IRQ_END (RBTX4938_IRQ_IOC + RBTX4938_NR_IRQ_IOC) 105 106#define RBTX4938_IRQ_IRC_ECCERR (RBTX4938_IRQ_IRC + TX4938_IR_ECCERR) 107#define RBTX4938_IRQ_IRC_WTOERR (RBTX4938_IRQ_IRC + TX4938_IR_WTOERR) 108#define RBTX4938_IRQ_IRC_INT(n) (RBTX4938_IRQ_IRC + TX4938_IR_INT(n)) 109#define RBTX4938_IRQ_IRC_SIO(n) (RBTX4938_IRQ_IRC + TX4938_IR_SIO(n)) 110#define RBTX4938_IRQ_IRC_DMA(ch, n) (RBTX4938_IRQ_IRC + TX4938_IR_DMA(ch, n)) 111#define RBTX4938_IRQ_IRC_PIO (RBTX4938_IRQ_IRC + TX4938_IR_PIO) 112#define RBTX4938_IRQ_IRC_PDMAC (RBTX4938_IRQ_IRC + TX4938_IR_PDMAC) 113#define RBTX4938_IRQ_IRC_PCIC (RBTX4938_IRQ_IRC + TX4938_IR_PCIC) 114#define RBTX4938_IRQ_IRC_TMR(n) (RBTX4938_IRQ_IRC + TX4938_IR_TMR(n)) 115#define RBTX4938_IRQ_IRC_NDFMC (RBTX4938_IRQ_IRC + TX4938_IR_NDFMC) 116#define RBTX4938_IRQ_IRC_PCIERR (RBTX4938_IRQ_IRC + TX4938_IR_PCIERR) 117#define RBTX4938_IRQ_IRC_PCIPME (RBTX4938_IRQ_IRC + TX4938_IR_PCIPME) 118#define RBTX4938_IRQ_IRC_ACLC (RBTX4938_IRQ_IRC + TX4938_IR_ACLC) 119#define RBTX4938_IRQ_IRC_ACLCPME (RBTX4938_IRQ_IRC + TX4938_IR_ACLCPME) 120#define RBTX4938_IRQ_IRC_PCIC1 (RBTX4938_IRQ_IRC + TX4938_IR_PCIC1) 121#define RBTX4938_IRQ_IRC_SPI (RBTX4938_IRQ_IRC + TX4938_IR_SPI) 122#define RBTX4938_IRQ_IOC_PCID (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCID) 123#define RBTX4938_IRQ_IOC_PCIC (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIC) 124#define RBTX4938_IRQ_IOC_PCIB (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIB) 125#define RBTX4938_IRQ_IOC_PCIA (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIA) 126#define RBTX4938_IRQ_IOC_RTC (RBTX4938_IRQ_IOC + RBTX4938_INTB_RTC) 127#define RBTX4938_IRQ_IOC_ATA (RBTX4938_IRQ_IOC + RBTX4938_INTB_ATA) 128#define RBTX4938_IRQ_IOC_MODEM (RBTX4938_IRQ_IOC + RBTX4938_INTB_MODEM) 129#define RBTX4938_IRQ_IOC_SWINT (RBTX4938_IRQ_IOC + RBTX4938_INTB_SWINT) 130 131 132/* IOC (PCI, etc) */ 133#define RBTX4938_IRQ_IOCINT (TXX9_IRQ_BASE + TX4938_IR_INT(0)) 134/* Onboard 10M Ether */ 135#define RBTX4938_IRQ_ETHER (TXX9_IRQ_BASE + TX4938_IR_INT(1)) 136 137#define RBTX4938_RTL_8019_BASE (RBTX4938_ETHER_ADDR - mips_io_port_base) 138#define RBTX4938_RTL_8019_IRQ (RBTX4938_IRQ_ETHER) 139 140void rbtx4938_prom_init(void); 141void rbtx4938_irq_setup(void); 142struct pci_dev; 143int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 144 145#endif /* __ASM_TXX9_RBTX4938_H */ 146