1 files changed, 124 insertions, 8 deletions

diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h
index b9ba54d0dd35..62f9be6f7320 100644
--- a/include/asm-mips/sni.h
+++ b/include/asm-mips/sni.h
@@ -6,12 +6,72 @@
  * for more details.
  *
  * Copyright (C) 1997, 1998 by Ralf Baechle
+ * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
  */
 #ifndef __ASM_SNI_H
 #define __ASM_SNI_H
 
+extern unsigned int sni_brd_type;
+
+#define SNI_BRD_10                 2
+#define SNI_BRD_10NEW              3
+#define SNI_BRD_TOWER_OASIC        4
+#define SNI_BRD_MINITOWER          5
+#define SNI_BRD_PCI_TOWER          6
+#define SNI_BRD_RM200              7
+#define SNI_BRD_PCI_MTOWER         8
+#define SNI_BRD_PCI_DESKTOP        9
+#define SNI_BRD_PCI_TOWER_CPLUS   10
+#define SNI_BRD_PCI_MTOWER_CPLUS  11
+
+/* RM400 cpu types */
+#define SNI_CPU_M8021           0x01
+#define SNI_CPU_M8030           0x04
+#define SNI_CPU_M8031           0x06
+#define SNI_CPU_M8034           0x0f
+#define SNI_CPU_M8037           0x07
+#define SNI_CPU_M8040           0x05
+#define SNI_CPU_M8043           0x09
+#define SNI_CPU_M8050           0x0b
+#define SNI_CPU_M8053           0x0d
+
 #define SNI_PORT_BASE           0xb4000000
 
+#ifndef __MIPSEL__
+/*
+ * ASIC PCI registers for big endian configuration.
+ */
+#define PCIMT_UCONF             0xbfff0004
+#define PCIMT_IOADTIMEOUT2      0xbfff000c
+#define PCIMT_IOMEMCONF         0xbfff0014
+#define PCIMT_IOMMU             0xbfff001c
+#define PCIMT_IOADTIMEOUT1      0xbfff0024
+#define PCIMT_DMAACCESS         0xbfff002c
+#define PCIMT_DMAHIT            0xbfff0034
+#define PCIMT_ERRSTATUS         0xbfff003c
+#define PCIMT_ERRADDR           0xbfff0044
+#define PCIMT_SYNDROME          0xbfff004c
+#define PCIMT_ITPEND            0xbfff0054
+#define  IT_INT2                0x01
+#define  IT_INTD                0x02
+#define  IT_INTC                0x04
+#define  IT_INTB                0x08
+#define  IT_INTA                0x10
+#define  IT_EISA                0x20
+#define  IT_SCSI                0x40
+#define  IT_ETH                 0x80
+#define PCIMT_IRQSEL            0xbfff005c
+#define PCIMT_TESTMEM           0xbfff0064
+#define PCIMT_ECCREG            0xbfff006c
+#define PCIMT_CONFIG_ADDRESS    0xbfff0074
+#define PCIMT_ASIC_ID           0xbfff007c      /* read */
+#define PCIMT_SOFT_RESET        0xbfff007c      /* write */
+#define PCIMT_PIA_OE            0xbfff0084
+#define PCIMT_PIA_DATAOUT       0xbfff008c
+#define PCIMT_PIA_DATAIN        0xbfff0094
+#define PCIMT_CACHECONF         0xbfff009c
+#define PCIMT_INVSPACE          0xbfff00a4
+#else
 /*
  * ASIC PCI registers for little endian configuration.
  */
@@ -45,6 +105,8 @@
 #define PCIMT_PIA_DATAIN        0xbfff0090
 #define PCIMT_CACHECONF         0xbfff0098
 #define PCIMT_INVSPACE          0xbfff00a0
+#endif
+
 #define PCIMT_PCI_CONF          0xbfff0100
 
 /*
@@ -73,6 +135,36 @@
 #define PCIMT_PWDN              0xbfdf0000
 
 /*
+ * A20R based boards
+ */
+#define A20R_PT_CLOCK_BASE      0xbc040000
+#define A20R_PT_TIM0_ACK        0xbc050000
+#define A20R_PT_TIM1_ACK        0xbc060000
+
+#define SNI_MIPS_IRQ_CPU_BASE   16
+#define SNI_MIPS_IRQ_CPU_TIMER  (SNI_MIPS_IRQ_CPU_BASE+7)
+
+#define SNI_A20R_IRQ_BASE       SNI_MIPS_IRQ_CPU_BASE
+#define SNI_A20R_IRQ_TIMER      (SNI_A20R_IRQ_BASE+5)
+
+#define SNI_DS1216_A20R_BASE    0xbc081ffc
+#define SNI_DS1216_RM200_BASE   0xbcd41ffc
+
+#define SNI_PCIT_INT_REG        0xbfff000c
+
+#define SNI_PCIT_INT_START      24
+#define SNI_PCIT_INT_END        30
+
+#define PCIT_IRQ_ETHERNET       (SNI_MIPS_IRQ_CPU_BASE + 5)
+#define PCIT_IRQ_INTA           (SNI_PCIT_INT_START + 0)
+#define PCIT_IRQ_INTB           (SNI_PCIT_INT_START + 1)
+#define PCIT_IRQ_INTC           (SNI_PCIT_INT_START + 2)
+#define PCIT_IRQ_INTD           (SNI_PCIT_INT_START + 3)
+#define PCIT_IRQ_SCSI0          (SNI_PCIT_INT_START + 4)
+#define PCIT_IRQ_SCSI1          (SNI_PCIT_INT_START + 5)
+
+
+/*
  * Interrupt 0-16 are EISA interrupts.  Interrupts from 16 on are assigned
  * to the other interrupts generated by ASIC PCI.
  *
@@ -80,18 +172,22 @@
  * ASIC PCI interrupt.
  */
 #define PCIMT_KEYBOARD_IRQ       1
-#define PCIMT_IRQ_INT2          16
-#define PCIMT_IRQ_INTD          17
-#define PCIMT_IRQ_INTC          18
-#define PCIMT_IRQ_INTB          19
-#define PCIMT_IRQ_INTA          20
-#define PCIMT_IRQ_EISA          21
-#define PCIMT_IRQ_SCSI          22
-#define PCIMT_IRQ_ETHERNET      23
+#define PCIMT_IRQ_INT2          24
+#define PCIMT_IRQ_INTD          25
+#define PCIMT_IRQ_INTC          26
+#define PCIMT_IRQ_INTB          27
+#define PCIMT_IRQ_INTA          28
+#define PCIMT_IRQ_EISA          29
+#define PCIMT_IRQ_SCSI          30
+
+#define PCIMT_IRQ_ETHERNET      (SNI_MIPS_IRQ_CPU_BASE+6)
+
+#if 0
 #define PCIMT_IRQ_TEMPERATURE   24
 #define PCIMT_IRQ_EISA_NMI      25
 #define PCIMT_IRQ_POWER_OFF     26
 #define PCIMT_IRQ_BUTTON        27
+#endif
 
 /*
  * Base address for the mapped 16mb EISA bus segment.
@@ -101,4 +197,24 @@
 /* PCI EISA Interrupt acknowledge  */
 #define PCIMT_INT_ACKNOWLEDGE   0xba000000
 
+/* board specific init functions */
+extern void sni_a20r_init (void);
+extern void sni_pcit_init (void);
+extern void sni_rm200_init (void);
+extern void sni_pcimt_init (void);
+
+/* board specific irq init functions */
+extern void sni_a20r_irq_init (void);
+extern void sni_pcit_irq_init (void);
+extern void sni_pcit_cplus_irq_init (void);
+extern void sni_rm200_irq_init (void);
+extern void sni_pcimt_irq_init (void);
+
+/* timer inits */
+extern void sni_cpu_time_init(void);
+
+/* common irq stuff */
+extern void (*sni_hwint)(void);
+extern struct irqaction sni_isa_irq;
+
 #endif /* __ASM_SNI_H */