1 files changed, 157 insertions, 0 deletions

diff --git a/include/asm-arm/arch-ns9xxx/regs-sys.h b/include/asm-arm/arch-ns9xxx/regs-sys.h
new file mode 100644
index 000000000000..8162a50bb273
--- /dev/null
+++ b/include/asm-arm/arch-ns9xxx/regs-sys.h
@@ -0,0 +1,157 @@
+/*
+ * include/asm-arm/arch-ns9xxx/regs-sys.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_REGSSYS_H
+#define __ASM_ARCH_REGSSYS_H
+
+#include <asm/hardware.h>
+
+/* System Control Module */
+
+/* AHB Arbiter Gen Configuration */
+#define SYS_AHBAGENCONF __REG(0xa0900000)
+
+/* BRC */
+#define SYS_BRC(x)      __REG2(0xa0900004, (x))
+
+/* Timer x Reload Count register */
+#define SYS_TRC(x)      __REG2(0xa0900044, (x))
+
+/* Timer x Read register */
+#define SYS_TR(x)       __REG2(0xa0900084, (x))
+
+/* Interrupt Vector Address Register Level x */
+#define SYS_IVA(x)      __REG2(0xa09000c4, (x))
+
+/* Interrupt Configuration registers */
+#define SYS_IC(x)       __REG2(0xa0900144, (x))
+
+/* ISRADDR */
+#define SYS_ISRADDR     __REG(0xa0900164)
+
+/* Interrupt Status Active */
+#define SYS_ISA         __REG(0xa0900168)
+
+/* Interrupt Status Raw */
+#define SYS_ISR         __REG(0xa090016c)
+
+/* Timer Interrupt Status register */
+#define SYS_TIS         __REG(0xa0900170)
+
+/* PLL Configuration register */
+#define SYS_PLL         __REG(0xa0900188)
+
+/* PLL Configuration register: PLL SW change */
+#define SYS_PLL_SWC             __REGBIT(15)
+#define SYS_PLL_SWC_NO                  __REGVAL(SYS_PLL_SWC, 0)
+#define SYS_PLL_SWC_YES                 __REGVAL(SYS_PLL_SWC, 1)
+
+/* Timer x Control register */
+#define SYS_TC(x)       __REG2(0xa0900190, (x))
+
+/* Timer x Control register: Timer enable */
+#define SYS_TCx_TEN             __REGBIT(15)
+#define SYS_TCx_TEN_DIS                 __REGVAL(SYS_TCx_TEN, 1)
+#define SYS_TCx_TEN_EN                  __REGVAL(SYS_TCx_TEN, 1)
+
+/* Timer x Control register: CPU debug mode */
+#define SYS_TCx_TDBG            __REGBIT(10)
+#define SYS_TCx_TDBG_CONT               __REGVAL(SYS_TCx_TDBG, 0)
+#define SYS_TCx_TDBG_STOP               __REGVAL(SYS_TCx_TDBG, 1)
+
+/* Timer x Control register: Interrupt clear */
+#define SYS_TCx_INTC            __REGBIT(9)
+#define SYS_TCx_INTC_UNSET              __REGVAL(SYS_TCx_INTC, 0)
+#define SYS_TCx_INTC_SET                __REGVAL(SYS_TCx_INTC, 1)
+
+/* Timer x Control register: Timer clock select */
+#define SYS_TCx_TLCS            __REGBITS(8, 6)
+#define SYS_TCx_TLCS_CPU                __REGVAL(SYS_TCx_TLCS, 0)       /* CPU clock */
+#define SYS_TCx_TLCS_DIV2               __REGVAL(SYS_TCx_TLCS, 1)       /* CPU clock / 2 */
+#define SYS_TCx_TLCS_DIV4               __REGVAL(SYS_TCx_TLCS, 2)       /* CPU clock / 4 */
+#define SYS_TCx_TLCS_DIV8               __REGVAL(SYS_TCx_TLCS, 3)       /* CPU clock / 8 */
+#define SYS_TCx_TLCS_DIV16              __REGVAL(SYS_TCx_TLCS, 4)       /* CPU clock / 16 */
+#define SYS_TCx_TLCS_DIV32              __REGVAL(SYS_TCx_TLCS, 5)       /* CPU clock / 32 */
+#define SYS_TCx_TLCS_DIV64              __REGVAL(SYS_TCx_TLCS, 6)       /* CPU clock / 64 */
+#define SYS_TCx_TLCS_EXT                __REGVAL(SYS_TCx_TLCS, 7)
+
+/* Timer x Control register: Timer mode */
+#define SYS_TCx_TM              __REGBITS(5, 4)
+#define SYS_TCx_TM_IEE                  __REGVAL(SYS_TCx_TM, 0)         /* Internal timer or external event */
+#define SYS_TCx_TM_ELL                  __REGVAL(SYS_TCx_TM, 1)         /* External low-level, gated timer */
+#define SYS_TCx_TM_EHL                  __REGVAL(SYS_TCx_TM, 2)         /* External high-level, gated timer */
+#define SYS_TCx_TM_CONCAT               __REGVAL(SYS_TCx_TM, 3)         /* Concatenate the lower timer. */
+
+/* Timer x Control register: Interrupt select */
+#define SYS_TCx_INTS            __REGBIT(3)
+#define SYS_TCx_INTS_DIS                __REGVAL(SYS_TCx_INTS, 0)
+#define SYS_TCx_INTS_EN                 __REGVAL(SYS_TCx_INTS, 1)
+
+/* Timer x Control register: Up/down select */
+#define SYS_TCx_UDS             __REGBIT(2)
+#define SYS_TCx_UDS_UP                  __REGVAL(SYS_TCx_UDS, 0)
+#define SYS_TCx_UDS_DOWN                __REGVAL(SYS_TCx_UDS, 1)
+
+/* Timer x Control register: 32- or 16-bit timer */
+#define SYS_TCx_TSZ             __REGBIT(1)
+#define SYS_TCx_TSZ_16                  __REGVAL(SYS_TCx_TSZ, 0)
+#define SYS_TCx_TSZ_32                  __REGVAL(SYS_TCx_TSZ, 1)
+
+/* Timer x Control register: Reload enable */
+#define SYS_TCx_REN             __REGBIT(0)
+#define SYS_TCx_REN_DIS                 __REGVAL(SYS_TCx_REN, 0)
+#define SYS_TCx_REN_EN                  __REGVAL(SYS_TCx_REN, 1)
+
+/* System Memory Chip Select x Dynamic Memory Base */
+#define SYS_SMCSDMB(x)  __REG2(0xa09001d0, (x) << 1)
+
+/* System Memory Chip Select x Dynamic Memory Mask */
+#define SYS_SMCSDMM(x)  __REG2(0xa09001d4, (x) << 1)
+
+/* System Memory Chip Select x Static Memory Base */
+#define SYS_SMCSSMB(x)  __REG2(0xa09001f0, (x) << 1)
+
+/* System Memory Chip Select x Static Memory Base: Chip select x base */
+#define SYS_SMCSSMB_CSxB        __REGBITS(31, 12)
+
+/* System Memory Chip Select x Static Memory Mask */
+#define SYS_SMCSSMM(x)  __REG2(0xa09001f4, (x) << 1)
+
+/* System Memory Chip Select x Static Memory Mask: Chip select x mask */
+#define SYS_SMCSSMM_CSxM        __REGBITS(31, 12)
+
+/* System Memory Chip Select x Static Memory Mask: Chip select x enable */
+#define SYS_SMCSSMM_CSEx        __REGBIT(0)
+#define SYS_SMCSSMM_CSEx_DIS            __REGVAL(SYS_SMCSSMM_CSEx, 0)
+#define SYS_SMCSSMM_CSEx_EN             __REGVAL(SYS_SMCSSMM_CSEx, 1)
+
+/* General purpose, user-defined ID register */
+#define SYS_GENID       __REG(0xa0900210)
+
+/* External Interrupt x Control register */
+#define SYS_EIC(x)      __REG2(0xa0900214, (x))
+
+/* External Interrupt x Control register: Status */
+#define SYS_EIC_STS             __REGBIT(3)
+
+/* External Interrupt x Control register: Clear */
+#define SYS_EIC_CLR             __REGBIT(2)
+
+/* External Interrupt x Control register: Polarity */
+#define SYS_EIC_PLTY            __REGBIT(1)
+#define SYS_EIC_PLTY_AH                 __REGVAL(SYS_EIC_PLTY, 0)
+#define SYS_EIC_PLTY_AL                 __REGVAL(SYS_EIC_PLTY, 1)
+
+/* External Interrupt x Control register: Level edge */
+#define SYS_EIC_LVEDG           __REGBIT(0)
+#define SYS_EIC_LVEDG_LEVEL             __REGVAL(SYS_EIC_LVEDG, 0)
+#define SYS_EIC_LVEDG_EDGE              __REGVAL(SYS_EIC_LVEDG, 1)
+
+#endif /* ifndef __ASM_ARCH_REGSSYS_H */