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authorwdenk <wdenk>2003-03-31 16:34:49 +0000
committerwdenk <wdenk>2003-03-31 16:34:49 +0000
commit85ec0bcc1bc40a67368461fee0435d79305168b1 (patch)
tree084062015af4a61080c48c1796dcffbc90ab02f1 /include/asm-arm/arch-at91rm9200/hardware.h
parent506f044131515a80c7c8479a84df028be880b34e (diff)
* Patch by Arun Dharankar, 24 Mar 2003:
- add threads / scheduler example code * Add patches by Robert Schwebel, 31 Mar 2003: - add ctrl-c support for kermit download - align bdinfo output on ARM * Add CPU ID, version, and clock speed for INCA-IP
Diffstat (limited to 'include/asm-arm/arch-at91rm9200/hardware.h')
-rw-r--r--include/asm-arm/arch-at91rm9200/hardware.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h
new file mode 100644
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+++ b/include/asm-arm/arch-at91rm9200/hardware.h
@@ -0,0 +1,80 @@
+/*
+ * linux/include/asm-arm/arch-at91/hardware.h
+ *
+ * Copyright (C) 2003 SAN People
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+#ifndef __ASSEMBLY__
+#include "AT91RM9200.h"
+#else
+#include "AT91RM9200_inc.h"
+#endif
+
+/* AT91RM92000 clocks */
+#define AT91_MAIN_CLOCK 179712000 /* from 18.432 MHz crystal (18432000 / 4 * 39) */
+#define AT91_MASTER_CLOCK 59904000 /* peripheral clock (AT91C_MASTER_CLOCK / 3) */
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+
+/* Virtual and Physical base address for system peripherals */
+#define AT91_SYS_BASE 0xFFFFF000 /*4K */
+
+/* Virtual and Physical base addresses of user peripherals */
+#define AT91_SPI_BASE 0xFFFE0000 /*16K */
+#define AT91_SSC2_BASE 0xFFFD8000 /*16K */
+#define AT91_SSC1_BASE 0xFFFD4000 /*16K */
+#define AT91_SSC0_BASE 0xFFFD0000 /*16K */
+#define AT91_USART3_BASE 0xFFFCC000 /*16K */
+#define AT91_USART2_BASE 0xFFFC8000 /*16K */
+#define AT91_USART1_BASE 0xFFFC4000 /*16K */
+#define AT91_USART0_BASE 0xFFFC0000 /*16K */
+#define AT91_EMAC_BASE 0xFFFBC000 /*16K */
+#define AT91_TWI_BASE 0xFFFB8000 /*16K */
+#define AT91_MCI_BASE 0xFFFB4000 /*16K */
+#define AT91_UDP_BASE 0xFFFB0000 /*16K */
+#define AT91_TCB1_BASE 0xFFFA4000 /*16K */
+#define AT91_TCB0_BASE 0xFFFA0000 /*16K */
+
+/*
+ * Where in virtual memory the IO devices (timers, system controllers
+ * and so on)
+ */
+#define AT91_IO_BASE 0xF0000000 /* Virt/Phys Address of IO */
+
+/* FLASH */
+#define AT91_FLASH_BASE 0x10000000 /* NCS0 */
+
+/* SDRAM */
+#define AT91_SDRAM_BASE 0x20000000 /* NCS1 */
+
+/* SmartMedia */
+#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3 */
+
+/* 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
+
+#endif