| /* |
| * Definitions for TX4937/TX4938 |
| * |
| * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the |
| * terms of the GNU General Public License version 2. This program is |
| * licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| * |
| * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) |
| */ |
| #ifndef __ASM_TXX9_RBTX4938_H |
| #define __ASM_TXX9_RBTX4938_H |
| |
| #include <asm/addrspace.h> |
| #include <asm/txx9irq.h> |
| #include <asm/txx9/tx4938.h> |
| |
| /* CS */ |
| #define RBTX4938_CE0 0x1c000000 /* 64M */ |
| #define RBTX4938_CE2 0x17f00000 /* 1M */ |
| |
| /* Address map */ |
| #define RBTX4938_FPGA_REG_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000000) |
| #define RBTX4938_FPGA_REV_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000002) |
| #define RBTX4938_CONFIG1_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000004) |
| #define RBTX4938_CONFIG2_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000006) |
| #define RBTX4938_CONFIG3_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000008) |
| #define RBTX4938_LED_ADDR (KSEG1 + RBTX4938_CE2 + 0x00001000) |
| #define RBTX4938_DIPSW_ADDR (KSEG1 + RBTX4938_CE2 + 0x00001002) |
| #define RBTX4938_BDIPSW_ADDR (KSEG1 + RBTX4938_CE2 + 0x00001004) |
| #define RBTX4938_IMASK_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002000) |
| #define RBTX4938_IMASK2_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002002) |
| #define RBTX4938_INTPOL_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002004) |
| #define RBTX4938_ISTAT_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002006) |
| #define RBTX4938_ISTAT2_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002008) |
| #define RBTX4938_IMSTAT_ADDR (KSEG1 + RBTX4938_CE2 + 0x0000200a) |
| #define RBTX4938_IMSTAT2_ADDR (KSEG1 + RBTX4938_CE2 + 0x0000200c) |
| #define RBTX4938_SOFTINT_ADDR (KSEG1 + RBTX4938_CE2 + 0x00003000) |
| #define RBTX4938_PIOSEL_ADDR (KSEG1 + RBTX4938_CE2 + 0x00005000) |
| #define RBTX4938_SPICS_ADDR (KSEG1 + RBTX4938_CE2 + 0x00005002) |
| #define RBTX4938_SFPWR_ADDR (KSEG1 + RBTX4938_CE2 + 0x00005008) |
| #define RBTX4938_SFVOL_ADDR (KSEG1 + RBTX4938_CE2 + 0x0000500a) |
| #define RBTX4938_SOFTRESET_ADDR (KSEG1 + RBTX4938_CE2 + 0x00007000) |
| #define RBTX4938_SOFTRESETLOCK_ADDR (KSEG1 + RBTX4938_CE2 + 0x00007002) |
| #define RBTX4938_PCIRESET_ADDR (KSEG1 + RBTX4938_CE2 + 0x00007004) |
| #define RBTX4938_ETHER_BASE (KSEG1 + RBTX4938_CE2 + 0x00020000) |
| |
| /* Ethernet port address (Jumperless Mode (W12:Open)) */ |
| #define RBTX4938_ETHER_ADDR (RBTX4938_ETHER_BASE + 0x280) |
| |
| /* bits for ISTAT/IMASK/IMSTAT */ |
| #define RBTX4938_INTB_PCID 0 |
| #define RBTX4938_INTB_PCIC 1 |
| #define RBTX4938_INTB_PCIB 2 |
| #define RBTX4938_INTB_PCIA 3 |
| #define RBTX4938_INTB_RTC 4 |
| #define RBTX4938_INTB_ATA 5 |
| #define RBTX4938_INTB_MODEM 6 |
| #define RBTX4938_INTB_SWINT 7 |
| #define RBTX4938_INTF_PCID (1 << RBTX4938_INTB_PCID) |
| #define RBTX4938_INTF_PCIC (1 << RBTX4938_INTB_PCIC) |
| #define RBTX4938_INTF_PCIB (1 << RBTX4938_INTB_PCIB) |
| #define RBTX4938_INTF_PCIA (1 << RBTX4938_INTB_PCIA) |
| #define RBTX4938_INTF_RTC (1 << RBTX4938_INTB_RTC) |
| #define RBTX4938_INTF_ATA (1 << RBTX4938_INTB_ATA) |
| #define RBTX4938_INTF_MODEM (1 << RBTX4938_INTB_MODEM) |
| #define RBTX4938_INTF_SWINT (1 << RBTX4938_INTB_SWINT) |
| |
| #define rbtx4938_fpga_rev_addr ((__u8 __iomem *)RBTX4938_FPGA_REV_ADDR) |
| #define rbtx4938_led_addr ((__u8 __iomem *)RBTX4938_LED_ADDR) |
| #define rbtx4938_dipsw_addr ((__u8 __iomem *)RBTX4938_DIPSW_ADDR) |
| #define rbtx4938_bdipsw_addr ((__u8 __iomem *)RBTX4938_BDIPSW_ADDR) |
| #define rbtx4938_imask_addr ((__u8 __iomem *)RBTX4938_IMASK_ADDR) |
| #define rbtx4938_imask2_addr ((__u8 __iomem *)RBTX4938_IMASK2_ADDR) |
| #define rbtx4938_intpol_addr ((__u8 __iomem *)RBTX4938_INTPOL_ADDR) |
| #define rbtx4938_istat_addr ((__u8 __iomem *)RBTX4938_ISTAT_ADDR) |
| #define rbtx4938_istat2_addr ((__u8 __iomem *)RBTX4938_ISTAT2_ADDR) |
| #define rbtx4938_imstat_addr ((__u8 __iomem *)RBTX4938_IMSTAT_ADDR) |
| #define rbtx4938_imstat2_addr ((__u8 __iomem *)RBTX4938_IMSTAT2_ADDR) |
| #define rbtx4938_softint_addr ((__u8 __iomem *)RBTX4938_SOFTINT_ADDR) |
| #define rbtx4938_piosel_addr ((__u8 __iomem *)RBTX4938_PIOSEL_ADDR) |
| #define rbtx4938_spics_addr ((__u8 __iomem *)RBTX4938_SPICS_ADDR) |
| #define rbtx4938_sfpwr_addr ((__u8 __iomem *)RBTX4938_SFPWR_ADDR) |
| #define rbtx4938_sfvol_addr ((__u8 __iomem *)RBTX4938_SFVOL_ADDR) |
| #define rbtx4938_softreset_addr ((__u8 __iomem *)RBTX4938_SOFTRESET_ADDR) |
| #define rbtx4938_softresetlock_addr \ |
| ((__u8 __iomem *)RBTX4938_SOFTRESETLOCK_ADDR) |
| #define rbtx4938_pcireset_addr ((__u8 __iomem *)RBTX4938_PCIRESET_ADDR) |
| |
| /* |
| * IRQ mappings |
| */ |
| |
| #define RBTX4938_SOFT_INT0 0 /* not used */ |
| #define RBTX4938_SOFT_INT1 1 /* not used */ |
| #define RBTX4938_IRC_INT 2 |
| #define RBTX4938_TIMER_INT 7 |
| |
| /* 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 RBTX4938 machine. Add new 'spaces' as new |
| * IRQ hardware is supported. |
| */ |
| #define RBTX4938_NR_IRQ_IOC 8 |
| |
| #define RBTX4938_IRQ_IRC TXX9_IRQ_BASE |
| #define RBTX4938_IRQ_IOC (TXX9_IRQ_BASE + TX4938_NUM_IR) |
| #define RBTX4938_IRQ_END (RBTX4938_IRQ_IOC + RBTX4938_NR_IRQ_IOC) |
| |
| #define RBTX4938_IRQ_IRC_ECCERR (RBTX4938_IRQ_IRC + TX4938_IR_ECCERR) |
| #define RBTX4938_IRQ_IRC_WTOERR (RBTX4938_IRQ_IRC + TX4938_IR_WTOERR) |
| #define RBTX4938_IRQ_IRC_INT(n) (RBTX4938_IRQ_IRC + TX4938_IR_INT(n)) |
| #define RBTX4938_IRQ_IRC_SIO(n) (RBTX4938_IRQ_IRC + TX4938_IR_SIO(n)) |
| #define RBTX4938_IRQ_IRC_DMA(ch, n) (RBTX4938_IRQ_IRC + TX4938_IR_DMA(ch, n)) |
| #define RBTX4938_IRQ_IRC_PIO (RBTX4938_IRQ_IRC + TX4938_IR_PIO) |
| #define RBTX4938_IRQ_IRC_PDMAC (RBTX4938_IRQ_IRC + TX4938_IR_PDMAC) |
| #define RBTX4938_IRQ_IRC_PCIC (RBTX4938_IRQ_IRC + TX4938_IR_PCIC) |
| #define RBTX4938_IRQ_IRC_TMR(n) (RBTX4938_IRQ_IRC + TX4938_IR_TMR(n)) |
| #define RBTX4938_IRQ_IRC_NDFMC (RBTX4938_IRQ_IRC + TX4938_IR_NDFMC) |
| #define RBTX4938_IRQ_IRC_PCIERR (RBTX4938_IRQ_IRC + TX4938_IR_PCIERR) |
| #define RBTX4938_IRQ_IRC_PCIPME (RBTX4938_IRQ_IRC + TX4938_IR_PCIPME) |
| #define RBTX4938_IRQ_IRC_ACLC (RBTX4938_IRQ_IRC + TX4938_IR_ACLC) |
| #define RBTX4938_IRQ_IRC_ACLCPME (RBTX4938_IRQ_IRC + TX4938_IR_ACLCPME) |
| #define RBTX4938_IRQ_IRC_PCIC1 (RBTX4938_IRQ_IRC + TX4938_IR_PCIC1) |
| #define RBTX4938_IRQ_IRC_SPI (RBTX4938_IRQ_IRC + TX4938_IR_SPI) |
| #define RBTX4938_IRQ_IOC_PCID (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCID) |
| #define RBTX4938_IRQ_IOC_PCIC (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIC) |
| #define RBTX4938_IRQ_IOC_PCIB (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIB) |
| #define RBTX4938_IRQ_IOC_PCIA (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIA) |
| #define RBTX4938_IRQ_IOC_RTC (RBTX4938_IRQ_IOC + RBTX4938_INTB_RTC) |
| #define RBTX4938_IRQ_IOC_ATA (RBTX4938_IRQ_IOC + RBTX4938_INTB_ATA) |
| #define RBTX4938_IRQ_IOC_MODEM (RBTX4938_IRQ_IOC + RBTX4938_INTB_MODEM) |
| #define RBTX4938_IRQ_IOC_SWINT (RBTX4938_IRQ_IOC + RBTX4938_INTB_SWINT) |
| |
| |
| /* IOC (PCI, etc) */ |
| #define RBTX4938_IRQ_IOCINT (TXX9_IRQ_BASE + TX4938_IR_INT(0)) |
| /* Onboard 10M Ether */ |
| #define RBTX4938_IRQ_ETHER (TXX9_IRQ_BASE + TX4938_IR_INT(1)) |
| |
| #define RBTX4938_RTL_8019_BASE (RBTX4938_ETHER_ADDR - mips_io_port_base) |
| #define RBTX4938_RTL_8019_IRQ (RBTX4938_IRQ_ETHER) |
| |
| void rbtx4938_prom_init(void); |
| void rbtx4938_irq_setup(void); |
| struct pci_dev; |
| int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); |
| |
| #endif /* __ASM_TXX9_RBTX4938_H */ |
