X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-mips%2Fsni.h;h=ddaf36a1e3891f114b731e360e0d83792b31d82a;hb=7616ee95f27a04fd5a6434e9ef4a82cec4b2807c;hp=b9ba54d0dd359ebd6bfabfd84da4dcf2e53b4d93;hpb=37224470c8c6d90a4062e76a08d4dc1fcf91fc89;p=linux-2.6

diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h
index b9ba54d0dd..ddaf36a1e3 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
 
 /*
@@ -72,6 +134,32 @@
 #define PCIMT_CSTIMER		0xbfde0000
 #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_TIMER  (MIPS_CPU_IRQ_BASE+7)
+
+#define SNI_A20R_IRQ_BASE       MIPS_CPU_IRQ_BASE
+#define SNI_A20R_IRQ_TIMER      (SNI_A20R_IRQ_BASE+5)
+
+#define SNI_PCIT_INT_REG        0xbfff000c
+
+#define SNI_PCIT_INT_START      24
+#define SNI_PCIT_INT_END        30
+
+#define PCIT_IRQ_ETHERNET       (MIPS_CPU_IRQ_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 +168,22 @@
  * 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	(MIPS_CPU_IRQ_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 +193,24 @@
 /* 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 */