patch-2.1.110 linux/include/asm-arm/arch-vnc/hardware.h

• Lines: 122
• Date: Sat Jul 18 11:55:25 1998
• Orig file: v2.1.109/linux/include/asm-arm/arch-vnc/hardware.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.109/linux/include/asm-arm/arch-vnc/hardware.h linux/include/asm-arm/arch-vnc/hardware.h
@@ -0,0 +1,121 @@
+/*
+ * linux/include/asm-arm/arch-vnc/hardware.h
+ *
+ * Copyright (C) 1998 Corel Computer/Russell King.
+ *
+ * This file contains the hardware definitions of the VNC.
+ */
+
+/*    Logical    Physical
+ * 0xfff00000	0x40000000	X-Bus
+ * 0xffe00000	0x7c000000	PCI I/O space
+ *
+ * 0xfe000000	0x42000000	CSR
+ * 0xfd000000	0x78000000	Outbound write flush
+ * 0xfc000000	0x79000000	PCI IACK/special space
+ *
+ * 0xf9030000	0x7a080000	PCI Config type 1 card 4
+ * 0xf9020000	0x7a040000	PCI Config type 1 card 3
+ * 0xf9010000	0x7a020000	PCI Config type 1 card 2
+ * 0xf9000000	0x7a010000	PCI Config type 1 card 1
+ *
+ * 0xf8030000	0x7b080000	PCI Config type 0 card 4
+ * 0xf8020000	0x7b040000	PCI Config type 0 card 3
+ * 0xf8010000	0x7b020000	PCI Config type 0 card 2
+ * 0xf8000000	0x7b010000	PCI Config type 0 card 1
+ * 
+ */
+ 
+/*
+ * DEC21285
+ */
+#define CSR_SA110_CNTL		((volatile unsigned long *)0xfe00013c)
+#define CSR_PCIADDR_EXTN	((volatile unsigned long *)0xfe000140)
+#define CSR_PREFETCHMEMRANGE	((volatile unsigned long *)0xfe000144)
+#define CSR_XBUS_CYCLE		((volatile unsigned long *)0xfe000148)
+#define CSR_XBUS_IOSTROBE	((volatile unsigned long *)0xfe00014c)
+#define CSR_DOORBELL_PCI	((volatile unsigned long *)0xfe000150)
+#define CSR_DOORBELL_SA110	((volatile unsigned long *)0xfe000154)
+
+
+#define CSR_UARTDR		((volatile unsigned long *)0xfe000160)
+#define CSR_RXSTAT		((volatile unsigned long *)0xfe000164)
+#define CSR_H_UBRLCR		((volatile unsigned long *)0xfe000168)
+#define CSR_M_UBRLCR		((volatile unsigned long *)0xfe00016c)
+#define CSR_L_UBRLCR		((volatile unsigned long *)0xfe000170)
+#define CSR_UARTCON		((volatile unsigned long *)0xfe000174)
+#define CSR_UARTFLG		((volatile unsigned long *)0xfe000178)
+
+#define CSR_IRQ_STATUS		((volatile unsigned long *)0xfe000180)
+#define CSR_IRQ_RAWSTATUS	((volatile unsigned long *)0xfe000184)
+#define CSR_IRQ_ENABLE		((volatile unsigned long *)0xfe000188)
+#define CSR_IRQ_DISABLE		((volatile unsigned long *)0xfe00018c)
+#define CSR_IRQ_SOFT		((volatile unsigned long *)0xfe000190)
+
+#define CSR_FIQ_STATUS		((volatile unsigned long *)0xfe000280)
+#define CSR_FIQ_RAWSTATUS	((volatile unsigned long *)0xfe000284)
+#define CSR_FIQ_ENABLE		((volatile unsigned long *)0xfe000288)
+#define CSR_FIQ_DISABLE		((volatile unsigned long *)0xfe00028c)
+#define CSR_FIQ_SOFT		((volatile unsigned long *)0xfe000290)
+
+#define CSR_TIMER1_LOAD		((volatile unsigned long *)0xfe000300)
+#define CSR_TIMER1_VALUE	((volatile unsigned long *)0xfe000304)
+#define CSR_TIMER1_CNTL		((volatile unsigned long *)0xfe000308)
+#define CSR_TIMER1_CLR		((volatile unsigned long *)0xfe00030c)
+
+#define CSR_TIMER2_LOAD		((volatile unsigned long *)0xfe000320)
+#define CSR_TIMER2_VALUE	((volatile unsigned long *)0xfe000324)
+#define CSR_TIMER2_CNTL		((volatile unsigned long *)0xfe000328)
+#define CSR_TIMER2_CLR		((volatile unsigned long *)0xfe00032c)
+
+#define CSR_TIMER3_LOAD		((volatile unsigned long *)0xfe000340)
+#define CSR_TIMER3_VALUE	((volatile unsigned long *)0xfe000344)
+#define CSR_TIMER3_CNTL		((volatile unsigned long *)0xfe000348)
+#define CSR_TIMER3_CLR		((volatile unsigned long *)0xfe00034c)
+
+#define CSR_TIMER4_LOAD		((volatile unsigned long *)0xfe000360)
+#define CSR_TIMER4_VALUE	((volatile unsigned long *)0xfe000364)
+#define CSR_TIMER4_CNTL		((volatile unsigned long *)0xfe000368)
+#define CSR_TIMER4_CLR		((volatile unsigned long *)0xfe00036c)
+
+#define TIMER_CNTL_ENABLE	(1 << 7)
+#define TIMER_CNTL_AUTORELOAD	(1 << 6)
+#define TIMER_CNTL_DIV1		(0)
+#define TIMER_CNTL_DIV16	(1 << 2)
+#define TIMER_CNTL_DIV256	(2 << 2)
+#define TIMER_CNTL_CNTEXT	(3 << 2)
+
+/* LEDs */
+#define XBUS_LEDS		((volatile unsigned char *)0xfff12000)
+#define XBUS_LED_AMBER		(1 << 0)
+#define XBUS_LED_GREEN		(1 << 1)
+#define XBUS_LED_RED		(1 << 2)
+#define XBUS_LED_TOGGLE		(1 << 8)
+
+/* PIC irq control */
+#define PIC_LO			0x20
+#define PIC_MASK_LO		0x21
+#define PIC_HI			0xA0
+#define PIC_MASK_HI		0xA1
+
+#define IO_END			0xffffffff
+#define IO_BASE			0xe0000000
+#define IO_SIZE			(IO_END - IO_BASE)
+
+#define HAS_PCIO
+
+#define XBUS_SWITCH		((volatile unsigned char *)0xfff12000)
+#define XBUS_SWITCH_SWITCH	((*XBUS_SWITCH) & 15)
+#define XBUS_SWITCH_J17_13	((*XBUS_SWITCH) & (1 << 4))
+#define XBUS_SWITCH_J17_11	((*XBUS_SWITCH) & (1 << 5))
+#define XBUS_SWITCH_J17_9	((*XBUS_SWITCH) & (1 << 6))
+
+#define PCIO_BASE		0xffe00000
+
+#define KERNTOPHYS(a)		((unsigned long)(&a))
+
+#define PARAMS_OFFSET		0x0100
+#define PARAMS_BASE		(PAGE_OFFSET + PARAMS_OFFSET)
+
+#define SAFE_ADDR		0x50000000
+