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Diffstat (limited to 'arch/xtensa/platforms/xt2000/include/platform/hardware.h')
-rw-r--r--arch/xtensa/platforms/xt2000/include/platform/hardware.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/xt2000/include/platform/hardware.h b/arch/xtensa/platforms/xt2000/include/platform/hardware.h
new file mode 100644
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+++ b/arch/xtensa/platforms/xt2000/include/platform/hardware.h
@@ -0,0 +1,54 @@
+/*
+ * platform/hardware.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 Tensilica Inc.
+ */
+
+/*
+ * This file contains the hardware configuration of the XT2000 board.
+ */
+
+#ifndef _XTENSA_XT2000_HARDWARE_H
+#define _XTENSA_XT2000_HARDWARE_H
+
+#include <variant/core.h>
+
+/*
+ * Memory configuration.
+ */
+
+#define PLATFORM_DEFAULT_MEM_START 0x00000000
+#define PLATFORM_DEFAULT_MEM_SIZE 0x08000000
+
+/*
+ * Number of platform IRQs
+ */
+#define PLATFORM_NR_IRQS 3
+/*
+ * On-board components.
+ */
+
+#define SONIC83934_INTNUM XCHAL_EXTINT3_NUM
+#define SONIC83934_ADDR IOADDR(0x0d030000)
+
+/*
+ * V3-PCI
+ */
+
+/* The XT2000 uses the V3 as a cascaded interrupt controller for the PCI bus */
+
+#define IRQ_PCI_A (XCHAL_NUM_INTERRUPTS + 0)
+#define IRQ_PCI_B (XCHAL_NUM_INTERRUPTS + 1)
+#define IRQ_PCI_C (XCHAL_NUM_INTERRUPTS + 2)
+
+/*
+ * Various other components.
+ */
+
+#define XT2000_LED_ADDR IOADDR(0x0d040000)
+
+#endif /* _XTENSA_XT2000_HARDWARE_H */