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- /*
- * arch/arm/mach-ns9xxx/include/mach/regs-bbu.h
- *
- * Copyright (C) 2006 by Digi International Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
- #ifndef __ASM_ARCH_REGSBBU_H
- #define __ASM_ARCH_REGSBBU_H
-
- #include <mach/hardware.h>
-
- /* BBus Utility */
-
- /* GPIO Configuration Registers block 1 */
- /* NOTE: the HRM starts counting at 1 for the GPIO registers, here the start is
- * at 0 for each block. That is, BBU_GCONFb1(0) is GPIO Configuration Register
- * #1, BBU_GCONFb2(0) is GPIO Configuration Register #8. */
- #define BBU_GCONFb1(x) __REG2(0x90600010, (x))
- #define BBU_GCONFb2(x) __REG2(0x90600100, (x))
-
- #define BBU_GCONFx_DIR(m) __REGBIT(3 + (((m) & 7) << 2))
- #define BBU_GCONFx_DIR_INPUT(m) __REGVAL(BBU_GCONFx_DIR(m), 0)
- #define BBU_GCONFx_DIR_OUTPUT(m) __REGVAL(BBU_GCONFx_DIR(m), 1)
- #define BBU_GCONFx_INV(m) __REGBIT(2 + (((m) & 7) << 2))
- #define BBU_GCONFx_INV_NO(m) __REGVAL(BBU_GCONFx_INV(m), 0)
- #define BBU_GCONFx_INV_YES(m) __REGVAL(BBU_GCONFx_INV(m), 1)
- #define BBU_GCONFx_FUNC(m) __REGBITS(1 + (((m) & 7) << 2), ((m) & 7) << 2)
- #define BBU_GCONFx_FUNC_0(m) __REGVAL(BBU_GCONFx_FUNC(m), 0)
- #define BBU_GCONFx_FUNC_1(m) __REGVAL(BBU_GCONFx_FUNC(m), 1)
- #define BBU_GCONFx_FUNC_2(m) __REGVAL(BBU_GCONFx_FUNC(m), 2)
- #define BBU_GCONFx_FUNC_3(m) __REGVAL(BBU_GCONFx_FUNC(m), 3)
-
- #define BBU_GCTRL1 __REG(0x90600030)
- #define BBU_GCTRL2 __REG(0x90600034)
- #define BBU_GCTRL3 __REG(0x90600120)
-
- #define BBU_GSTAT1 __REG(0x90600040)
- #define BBU_GSTAT2 __REG(0x90600044)
- #define BBU_GSTAT3 __REG(0x90600130)
-
- #endif /* ifndef __ASM_ARCH_REGSBBU_H */
-