patch-2.4.22 linux-2.4.22/include/asm-arm/arch-at91rm9200/hardware.h

• Lines: 87
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/asm-arm/arch-at91rm9200/hardware.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/include/asm-arm/arch-at91rm9200/hardware.h linux-2.4.22/include/asm-arm/arch-at91rm9200/hardware.h
@@ -0,0 +1,86 @@
+/*
+ * linux/include/asm-arm/arch-at91rm9200/hardware.h
+ *
+ *  Copyright (c) 2003 SAN People
+ *  Copyright (c) 2003 ATMEL
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+#include <asm/arch/AT91RM9200.h>
+#include <asm/arch/AT91RM9200_SYS.h>
+
+#ifndef __ASSEMBLY__
+ /*
+  * The following variable is defined in arch/arm/mach-at91rm9200/core.c
+  * It is a pointer to the AT91RM9200 system peripherals.
+  */
+extern AT91PS_SYS AT91_SYS;
+#endif
+
+
+/*
+ * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF
+ * to 0xFEFA0000 .. 0xFF000000.  (384Kb)
+ */
+#define AT91C_IO_PHYS_BASE	0xFFFA0000
+#define AT91C_IO_SIZE		(0xFFFFFFFF - AT91C_IO_PHYS_BASE + 1)
+#define AT91C_IO_VIRT_BASE	(0xFF000000 - AT91C_IO_SIZE)
+
+ /* Convert a physical IO address to virtual IO address */
+#define AT91_IO_P2V(x)	((x) - AT91C_IO_PHYS_BASE + AT91C_IO_VIRT_BASE)
+
+/*
+ * Virtual to Physical Address mapping for IO devices.
+ */
+#define AT91C_VA_BASE_SYS	AT91_IO_P2V(AT91C_BASE_SYS)
+#define AT91C_VA_BASE_SPI	AT91_IO_P2V(AT91C_BASE_SPI)
+#define AT91C_VA_BASE_SSC2	AT91_IO_P2V(AT91C_BASE_SSC2)
+#define AT91C_VA_BASE_SSC1	AT91_IO_P2V(AT91C_BASE_SSC1)
+#define AT91C_VA_BASE_SSC0	AT91_IO_P2V(AT91C_BASE_SSC0)
+#define AT91C_VA_BASE_US3	AT91_IO_P2V(AT91C_BASE_US3)
+#define AT91C_VA_BASE_US2	AT91_IO_P2V(AT91C_BASE_US2)
+#define AT91C_VA_BASE_US1	AT91_IO_P2V(AT91C_BASE_US1)
+#define AT91C_VA_BASE_US0	AT91_IO_P2V(AT91C_BASE_US0)
+#define AT91C_VA_BASE_EMAC	AT91_IO_P2V(AT91C_BASE_EMAC)
+#define AT91C_VA_BASE_TWI	AT91_IO_P2V(AT91C_BASE_TWI)
+#define AT91C_VA_BASE_MCI	AT91_IO_P2V(AT91C_BASE_MCI)
+#define AT91C_VA_BASE_UDP	AT91_IO_P2V(AT91C_BASE_UDP)
+#define AT91C_VA_BASE_TCB1	AT91_IO_P2V(AT91C_BASE_TCB1)
+#define AT91C_VA_BASE_TCB0	AT91_IO_P2V(AT91C_BASE_TCB0)
+
+
+#define AT91C_BASE_SRAM		0x00200000	/* Internal SRAM base address */
+
+#define AT91C_NR_UART		5		/* 4 USART3's and one DBGU port */
+
+ /* Definition of interrupt priority levels */
+#define AT91C_AIC_PRIOR_0 AT91C_AIC_PRIOR_LOWEST
+#define AT91C_AIC_PRIOR_1 ((unsigned int) 0x1)
+#define AT91C_AIC_PRIOR_2 ((unsigned int) 0x2)
+#define AT91C_AIC_PRIOR_3 ((unsigned int) 0x3)
+#define AT91C_AIC_PRIOR_4 ((unsigned int) 0x4)
+#define AT91C_AIC_PRIOR_5 ((unsigned int) 0x5)
+#define AT91C_AIC_PRIOR_6 ((unsigned int) 0x6)
+#define AT91C_AIC_PRIOR_7 AT91C_AIC_PRIOR_HIGEST
+
+
+/*
+ * Implementation specific hardware definitions.
+ */
+
+#ifdef CONFIG_ARCH_AT91RM9200DK
+#include <asm/arch/at91rm9200dk.h>
+#endif
+
+
+#endif