arch/mips/include/asm/txx9/rbtx4938.h

   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
 140 void rbtx4938_prom_init(void);
 141 void rbtx4938_irq_setup(void);
 142 struct pci_dev;
 143 int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
 144
 145 #endif /* __ASM_TXX9_RBTX4938_H */