From 9918cda52368ec3df5bb6bc1630ba8c070ad9fdd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Fri, 16 Feb 2007 15:36:55 +0100 Subject: [ARM] 4210/1: base for new machine type "NetSilicon NS9360" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König Signed-off-by: Russell King --- include/asm-arm/arch-ns9xxx/board.h | 18 +++ include/asm-arm/arch-ns9xxx/clock.h | 37 +++++ include/asm-arm/arch-ns9xxx/debug-macro.S | 22 +++ include/asm-arm/arch-ns9xxx/dma.h | 14 ++ include/asm-arm/arch-ns9xxx/entry-macro.S | 22 +++ include/asm-arm/arch-ns9xxx/hardware.h | 67 +++++++++ include/asm-arm/arch-ns9xxx/io.h | 20 +++ include/asm-arm/arch-ns9xxx/irqs.h | 85 +++++++++++ include/asm-arm/arch-ns9xxx/memory.h | 27 ++++ include/asm-arm/arch-ns9xxx/processor.h | 18 +++ include/asm-arm/arch-ns9xxx/regs-bbu.h | 21 +++ .../asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h | 24 ++++ include/asm-arm/arch-ns9xxx/regs-mem.h | 135 ++++++++++++++++++ include/asm-arm/arch-ns9xxx/regs-sys.h | 157 +++++++++++++++++++++ include/asm-arm/arch-ns9xxx/system.h | 34 +++++ include/asm-arm/arch-ns9xxx/timex.h | 20 +++ include/asm-arm/arch-ns9xxx/uncompress.h | 35 +++++ include/asm-arm/arch-ns9xxx/vmalloc.h | 16 +++ 18 files changed, 772 insertions(+) create mode 100644 include/asm-arm/arch-ns9xxx/board.h create mode 100644 include/asm-arm/arch-ns9xxx/clock.h create mode 100644 include/asm-arm/arch-ns9xxx/debug-macro.S create mode 100644 include/asm-arm/arch-ns9xxx/dma.h create mode 100644 include/asm-arm/arch-ns9xxx/entry-macro.S create mode 100644 include/asm-arm/arch-ns9xxx/hardware.h create mode 100644 include/asm-arm/arch-ns9xxx/io.h create mode 100644 include/asm-arm/arch-ns9xxx/irqs.h create mode 100644 include/asm-arm/arch-ns9xxx/memory.h create mode 100644 include/asm-arm/arch-ns9xxx/processor.h create mode 100644 include/asm-arm/arch-ns9xxx/regs-bbu.h create mode 100644 include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h create mode 100644 include/asm-arm/arch-ns9xxx/regs-mem.h create mode 100644 include/asm-arm/arch-ns9xxx/regs-sys.h create mode 100644 include/asm-arm/arch-ns9xxx/system.h create mode 100644 include/asm-arm/arch-ns9xxx/timex.h create mode 100644 include/asm-arm/arch-ns9xxx/uncompress.h create mode 100644 include/asm-arm/arch-ns9xxx/vmalloc.h (limited to 'include/asm-arm') diff --git a/include/asm-arm/arch-ns9xxx/board.h b/include/asm-arm/arch-ns9xxx/board.h new file mode 100644 index 0000000..91dc8fb --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/board.h @@ -0,0 +1,18 @@ +/* + * include/asm-arm/arch-ns9xxx/board.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_BOARD_H +#define __ASM_ARCH_BOARD_H + +#include + +#define board_is_a9m9750dev() (machine_is_cc9p9360dev()) + +#endif /* ifndef __ASM_ARCH_BOARD_H */ diff --git a/include/asm-arm/arch-ns9xxx/clock.h b/include/asm-arm/arch-ns9xxx/clock.h new file mode 100644 index 0000000..4371a48 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/clock.h @@ -0,0 +1,37 @@ +/* + * include/asm-arm/arch-ns9xxx/clock.h + * + * Copyright (C) 2007 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_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +static inline u32 ns9xxx_systemclock(void) +{ + /* + * This should be a multiple of HZ * TIMERCLOCKSELECT (in time.c) + */ + return 353894400; +} + +static inline const u32 ns9xxx_cpuclock(void) +{ + return ns9xxx_systemclock() / 2; +} + +static inline const u32 ns9xxx_ahbclock(void) +{ + return ns9xxx_systemclock() / 4; +} + +static inline const u32 ns9xxx_bbusclock(void) +{ + return ns9xxx_systemclock() / 8; +} + +#endif /* ifndef __ASM_ARCH_CLOCK_H */ diff --git a/include/asm-arm/arch-ns9xxx/debug-macro.S b/include/asm-arm/arch-ns9xxx/debug-macro.S new file mode 100644 index 0000000..b21b93e --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/debug-macro.S @@ -0,0 +1,22 @@ +/* + * include/asm-arm/arch-ns9xxx/debug-macro.S + * 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. + */ +#include + +#include + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 + ldreq \rx, =NS9XXX_CSxSTAT_PHYS(0) + ldrne \rx, =io_p2v(NS9XXX_CSxSTAT_PHYS(0)) + .endm + +#define UART_SHIFT 2 +#include diff --git a/include/asm-arm/arch-ns9xxx/dma.h b/include/asm-arm/arch-ns9xxx/dma.h new file mode 100644 index 0000000..a67cbbe --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/dma.h @@ -0,0 +1,14 @@ +/* + * include/asm-arm/arch-ns9xxx/dma.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_DMA_H +#define __ASM_ARCH_DMA_H + +#endif /* ifndef __ASM_ARCH_DMA_H */ diff --git a/include/asm-arm/arch-ns9xxx/entry-macro.S b/include/asm-arm/arch-ns9xxx/entry-macro.S new file mode 100644 index 0000000..467a198 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/entry-macro.S @@ -0,0 +1,22 @@ +/* + * include/asm-arm/arch-ns9xxx/entry-macro.S + * + * 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. + */ +#include +#include + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \base, =SYS_ISRADDR + ldr \irqstat, [\base, #(SYS_ISA - SYS_ISRADDR)] + cmp \irqstat, #0 + ldrne \irqnr, [\base] + .endm + + .macro disable_fiq + .endm diff --git a/include/asm-arm/arch-ns9xxx/hardware.h b/include/asm-arm/arch-ns9xxx/hardware.h new file mode 100644 index 0000000..6819da7 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/hardware.h @@ -0,0 +1,67 @@ +/* + * include/asm-arm/arch-ns9xxx/hardware.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_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include + +/* + * NetSilicon NS9xxx internal mapping: + * + * physical <--> virtual + * 0x90000000 - 0x906fffff <--> 0xf9000000 - 0xf96fffff + * 0xa0100000 - 0xa0afffff <--> 0xfa100000 - 0xfaafffff + */ +#define io_p2v(x) (0xf0000000 \ + + (((x) & 0xf0000000) >> 4) \ + + ((x) & 0x00ffffff)) + +#define io_v2p(x) ((((x) & 0x0f000000) << 4) \ + + ((x) & 0x00ffffff)) + +#define __REGBIT(bit) ((u32)1 << (bit)) +#define __REGBITS(hbit, lbit) ((((u32)1 << ((hbit) - (lbit) + 1)) - 1) << (lbit)) +#define __REGVAL(mask, value) (((value) * ((mask) & (-(mask))) & (mask))) + +#ifndef __ASSEMBLY__ + +# define __REG(x) (*((volatile u32 *)io_p2v((x)))) +# define __REG2(x, y) (*((volatile u32 *)io_p2v((x)) + (y))) + +# define __REGB(x) (*((volatile u8 *)io_p2v((x)))) +# define __REGB2(x) (*((volatile u8 *)io_p2v((x)) + (y))) + +# define REGSET(var, reg, field, value) \ + ((var) = (((var) \ + & ~(reg ## _ ## field & \ + ~ reg ## _ ## field ## _ ## value)) \ + | (reg ## _ ## field ## _ ## value))) + +# define REGSETIM(var, reg, field, value) \ + ((var) = (((var) \ + & ~(reg ## _ ## field & \ + ~(__REGVAL(reg ## _ ## field, value)))) \ + | (__REGVAL(reg ## _ ## field, value)))) + +# define REGGET(reg, field) \ + ((reg & (reg ## _ ## field)) / (field & (-field))) + +#else + +# define __REG(x) io_p2v(x) +# define __REG2(x, y) io_p2v((x) + (y)) + +# define __REGB(x) __REG((x)) +# define __REGB2(x, y) __REG2((x), (y)) + +#endif + +#endif /* ifndef __ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-ns9xxx/io.h b/include/asm-arm/arch-ns9xxx/io.h new file mode 100644 index 0000000..6f82d28 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/io.h @@ -0,0 +1,20 @@ +/* + * include/asm-arm/arch-ns9xxx/io.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_IO_H +#define __ASM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff /* XXX */ + +#define __io(a) ((void __iomem *)(a)) +#define __mem_pci(a) (a) +#define __mem_isa(a) (IO_BASE + (a)) + +#endif /* ifndef __ASM_ARCH_IO_H */ diff --git a/include/asm-arm/arch-ns9xxx/irqs.h b/include/asm-arm/arch-ns9xxx/irqs.h new file mode 100644 index 0000000..25d8d28 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/irqs.h @@ -0,0 +1,85 @@ +/* + * include/asm-arm/arch-ns9xxx/irqs.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_IRQS_H +#define __ASM_ARCH_IRQS_H + +#define IRQ_WATCHDOG 0 +#define IRQ_AHBBUSERR 1 +#define IRQ_BBUSAGG 2 +/* irq 3 is reserved for NS9360 */ +#define IRQ_ETHRX 4 +#define IRQ_ETHTX 5 +#define IRQ_ETHPHY 6 +#define IRQ_LCD 7 +#define IRQ_SERBRX 8 +#define IRQ_SERBTX 9 +#define IRQ_SERARX 10 +#define IRQ_SERATX 11 +#define IRQ_SERCRX 12 +#define IRQ_SERCTX 13 +#define IRQ_I2C 14 +#define IRQ_BBUSDMA 15 +#define IRQ_TIMER0 16 +#define IRQ_TIMER1 17 +#define IRQ_TIMER2 18 +#define IRQ_TIMER3 19 +#define IRQ_TIMER4 20 +#define IRQ_TIMER5 21 +#define IRQ_TIMER6 22 +#define IRQ_TIMER7 23 +#define IRQ_RTC 24 +#define IRQ_USBHOST 25 +#define IRQ_USBDEVICE 26 +#define IRQ_IEEE1284 27 +#define IRQ_EXT0 28 +#define IRQ_EXT1 29 +#define IRQ_EXT2 30 +#define IRQ_EXT3 31 + +#define BBUS_IRQ(irq) (32 + irq) + +#define IRQ_BBUS_DMA BBUS_IRQ(0) +#define IRQ_BBUS_SERBRX BBUS_IRQ(2) +#define IRQ_BBUS_SERBTX BBUS_IRQ(3) +#define IRQ_BBUS_SERARX BBUS_IRQ(4) +#define IRQ_BBUS_SERATX BBUS_IRQ(5) +#define IRQ_BBUS_SERCRX BBUS_IRQ(6) +#define IRQ_BBUS_SERCTX BBUS_IRQ(7) +#define IRQ_BBUS_SERDRX BBUS_IRQ(8) +#define IRQ_BBUS_SERDTX BBUS_IRQ(9) +#define IRQ_BBUS_I2C BBUS_IRQ(10) +#define IRQ_BBUS_1284 BBUS_IRQ(11) +#define IRQ_BBUS_UTIL BBUS_IRQ(12) +#define IRQ_BBUS_RTC BBUS_IRQ(13) +#define IRQ_BBUS_USBHST BBUS_IRQ(14) +#define IRQ_BBUS_USBDEV BBUS_IRQ(15) +#define IRQ_BBUS_AHBDMA1 BBUS_IRQ(24) +#define IRQ_BBUS_AHBDMA2 BBUS_IRQ(25) + +/* + * these Interrupts are specific for the a9m9750dev board. + * They are generated by an FPGA that interrupts the CPU on + * IRQ_EXT2 + */ +#define FPGA_IRQ(irq) (64 + irq) + +#define IRQ_FPGA_UARTA FPGA_IRQ(0) +#define IRQ_FPGA_UARTB FPGA_IRQ(1) +#define IRQ_FPGA_UARTC FPGA_IRQ(2) +#define IRQ_FPGA_UARTD FPGA_IRQ(3) +#define IRQ_FPGA_TOUCH FPGA_IRQ(4) +#define IRQ_FPGA_CF FPGA_IRQ(5) +#define IRQ_FPGA_CAN0 FPGA_IRQ(6) +#define IRQ_FPGA_CAN1 FPGA_IRQ(7) + +#define NR_IRQS 72 + +#endif /* __ASM_ARCH_IRQS_H */ diff --git a/include/asm-arm/arch-ns9xxx/memory.h b/include/asm-arm/arch-ns9xxx/memory.h new file mode 100644 index 0000000..ce1343e --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/memory.h @@ -0,0 +1,27 @@ +/* + * include/asm-arm/arch-ns9xxx/memory.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_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +/* x in [0..3] */ +#define NS9XXX_CSxSTAT_PHYS(x) UL(((x) + 4) << 28) + +#define NS9XXX_CS0STAT_LENGTH UL(0x1000) +#define NS9XXX_CS1STAT_LENGTH UL(0x1000) +#define NS9XXX_CS2STAT_LENGTH UL(0x1000) +#define NS9XXX_CS3STAT_LENGTH UL(0x1000) + +#define PHYS_OFFSET UL(0x00000000) + +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + +#endif diff --git a/include/asm-arm/arch-ns9xxx/processor.h b/include/asm-arm/arch-ns9xxx/processor.h new file mode 100644 index 0000000..716c106 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/processor.h @@ -0,0 +1,18 @@ +/* + * include/asm-arm/arch-ns9xxx/processor.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_PROCESSOR_H +#define __ASM_ARCH_PROCESSOR_H + +#include + +#define processor_is_ns9360() (machine_is_cc9p9360dev()) + +#endif /* ifndef __ASM_ARCH_PROCESSOR_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-bbu.h b/include/asm-arm/arch-ns9xxx/regs-bbu.h new file mode 100644 index 0000000..e262695 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-bbu.h @@ -0,0 +1,21 @@ +/* + * include/asm-arm/arch-ns9xxx/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 + +/* BBus Utility */ + +/* GPIO Configuration Register */ +#define BBU_GC(x) __REG2(0x9060000c, (x)) + +#endif /* ifndef __ASM_ARCH_REGSBBU_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h b/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h new file mode 100644 index 0000000..c3dc532 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h @@ -0,0 +1,24 @@ +/* + * include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.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_REGSBOARDA9M9750_H +#define __ASM_ARCH_REGSBOARDA9M9750_H + +#include + +#define FPGA_UARTA_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0)) +#define FPGA_UARTB_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x08) +#define FPGA_UARTC_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x10) +#define FPGA_UARTD_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x18) + +#define FPGA_IER __REGB(NS9XXX_CSxSTAT_PHYS(0) + 0x50) +#define FPGA_ISR __REGB(NS9XXX_CSxSTAT_PHYS(0) + 0x60) + +#endif /* ifndef __ASM_ARCH_REGSBOARDA9M9750_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-mem.h b/include/asm-arm/arch-ns9xxx/regs-mem.h new file mode 100644 index 0000000..8ed8448 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-mem.h @@ -0,0 +1,135 @@ +/* + * include/asm-arm/arch-ns9xxx/regs-mem.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_REGSMEM_H +#define __ASM_ARCH_REGSMEM_H + +#include + +/* Memory Module */ + +/* Control register */ +#define MEM_CTRL __REG(0xa0700000) + +/* Status register */ +#define MEM_STAT __REG(0xa0700004) + +/* Configuration register */ +#define MEM_CONF __REG(0xa0700008) + +/* Dynamic Memory Control register */ +#define MEM_DMCTRL __REG(0xa0700020) + +/* Dynamic Memory Refresh Timer */ +#define MEM_DMRT __REG(0xa0700024) + +/* Dynamic Memory Read Configuration register */ +#define MEM_DMRC __REG(0xa0700028) + +/* Dynamic Memory Precharge Command Period (tRP) */ +#define MEM_DMPCP __REG(0xa0700030) + +/* Dynamic Memory Active to Precharge Command Period (tRAS) */ +#define MEM_DMAPCP __REG(0xa0700034) + +/* Dynamic Memory Self-Refresh Exit Time (tSREX) */ +#define MEM_DMSRET __REG(0xa0700038) + +/* Dynamic Memory Last Data Out to Active Time (tAPR) */ +#define MEM_DMLDOAT __REG(0xa070003c) + +/* Dynamic Memory Data-in to Active Command Time (tDAL or TAPW) */ +#define MEM_DMDIACT __REG(0xa0700040) + +/* Dynamic Memory Write Recovery Time (tWR, tDPL, tRWL, tRDL) */ +#define MEM_DMWRT __REG(0xa0700044) + +/* Dynamic Memory Active to Active Command Period (tRC) */ +#define MEM_DMAACP __REG(0xa0700048) + +/* Dynamic Memory Auto Refresh Period, and Auto Refresh to Active Command Period (tRFC) */ +#define MEM_DMARP __REG(0xa070004c) + +/* Dynamic Memory Exit Self-Refresh to Active Command (tXSR) */ +#define MEM_DMESRAC __REG(0xa0700050) + +/* Dynamic Memory Active Bank A to Active B Time (tRRD) */ +#define MEM_DMABAABT __REG(0xa0700054) + +/* Dynamic Memory Load Mode register to Active Command Time (tMRD) */ +#define MEM_DMLMACT __REG(0xa0700058) + +/* Static Memory Extended Wait */ +#define MEM_SMEW __REG(0xa0700080) + +/* Dynamic Memory Configuration Register x */ +#define MEM_DMCONF(x) __REG2(0xa0700100, (x) << 3) + +/* Dynamic Memory RAS and CAS Delay x */ +#define MEM_DMRCD(x) __REG2(0xa0700104, (x) << 3) + +/* Static Memory Configuration Register x */ +#define MEM_SMC(x) __REG2(0xa0700200, (x) << 3) + +/* Static Memory Configuration Register x: Write protect */ +#define MEM_SMC_WSMC __REGBIT(20) +#define MEM_SMC_WSMC_OFF __REGVAL(MEM_SMC_WSMC, 0) +#define MEM_SMC_WSMC_ON __REGVAL(MEM_SMC_WSMC, 1) + +/* Static Memory Configuration Register x: Buffer enable */ +#define MEM_SMC_BSMC __REGBIT(19) +#define MEM_SMC_BSMC_OFF __REGVAL(MEM_SMC_BSMC, 0) +#define MEM_SMC_BSMC_ON __REGVAL(MEM_SMC_BSMC, 1) + +/* Static Memory Configuration Register x: Extended Wait */ +#define MEM_SMC_EW __REGBIT(8) +#define MEM_SMC_EW_OFF __REGVAL(MEM_SMC_EW, 0) +#define MEM_SMC_EW_ON __REGVAL(MEM_SMC_EW, 1) + +/* Static Memory Configuration Register x: Byte lane state */ +#define MEM_SMC_PB __REGBIT(7) +#define MEM_SMC_PB_0 __REGVAL(MEM_SMC_PB, 0) +#define MEM_SMC_PB_1 __REGVAL(MEM_SMC_PB, 1) + +/* Static Memory Configuration Register x: Chip select polarity */ +#define MEM_SMC_PC __REGBIT(6) +#define MEM_SMC_PC_AL __REGVAL(MEM_SMC_PC, 0) +#define MEM_SMC_PC_AH __REGVAL(MEM_SMC_PC, 1) + +/* static memory configuration register x: page mode*/ +#define MEM_SMC_PM __REGBIT(3) +#define MEM_SMC_PM_DIS __REGVAL(MEM_SMC_PM, 0) +#define MEM_SMC_PM_ASYNC __REGVAL(MEM_SMC_PM, 1) + +/* static memory configuration register x: Memory width */ +#define MEM_SMC_MW __REGBITS(1, 0) +#define MEM_SMC_MW_8 __REGVAL(MEM_SMC_MW, 0) +#define MEM_SMC_MW_16 __REGVAL(MEM_SMC_MW, 1) +#define MEM_SMC_MW_32 __REGVAL(MEM_SMC_MW, 2) + +/* Static Memory Write Enable Delay x */ +#define MEM_SMWED(x) __REG2(0xa0700204, (x) << 3) + +/* Static Memory Output Enable Delay x */ +#define MEM_SMOED(x) __REG2(0xa0700208, (x) << 3) + +/* Static Memory Read Delay x */ +#define MEM_SMRD(x) __REG2(0xa070020c, (x) << 3) + +/* Static Memory Page Mode Read Delay 0 */ +#define MEM_SMPMRD(x) __REG2(0xa0700210, (x) << 3) + +/* Static Memory Write Delay */ +#define MEM_SMWD(x) __REG2(0xa0700214, (x) << 3) + +/* Static Memory Turn Round Delay x */ +#define MEM_SWT(x) __REG2(0xa0700218, (x) << 3) + +#endif /* ifndef __ASM_ARCH_REGSMEM_H */ 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 0000000..8162a50 --- /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 + +/* 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 */ diff --git a/include/asm-arm/arch-ns9xxx/system.h b/include/asm-arm/arch-ns9xxx/system.h new file mode 100644 index 0000000..e3cd4d3 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/system.h @@ -0,0 +1,34 @@ +/* + * include/asm-arm/arch-ns9xxx/system.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_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H + +#include +#include +#include + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + +static inline void arch_reset(char mode) +{ + u32 reg; + + reg = SYS_PLL >> 16; + REGSET(reg, SYS_PLL, SWC, YES); + SYS_PLL = reg; + + BUG(); +} + +#endif /* ifndef __ASM_ARCH_SYSTEM_H */ diff --git a/include/asm-arm/arch-ns9xxx/timex.h b/include/asm-arm/arch-ns9xxx/timex.h new file mode 100644 index 0000000..f776cbd --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/timex.h @@ -0,0 +1,20 @@ +/* + * include/asm-arm/arch-ns9xxx/timex.h + * + * Copyright (C) 2005-2006 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_TIMEX_H +#define __ASM_ARCH_TIMEX_H + +/* + * value for CLOCK_TICK_RATE stolen from include/asm-arm/arch-s3c2410/timex.h. + * See there for an explanation. + */ +#define CLOCK_TICK_RATE 12000000 + +#endif /* ifndef __ASM_ARCH_TIMEX_H */ diff --git a/include/asm-arm/arch-ns9xxx/uncompress.h b/include/asm-arm/arch-ns9xxx/uncompress.h new file mode 100644 index 0000000..961ca7d --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/uncompress.h @@ -0,0 +1,35 @@ +/* + * include/asm-arm/arch-ns9xxx/uncompress.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_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +static void putc(char c) +{ + volatile u8 *base = (volatile u8 *)0x40000000; + int t = 0x10000; + + do { + if (base[5] & 0x20) { + base[0] = c; + break; + } + } while (--t); +} + +#define arch_decomp_setup() +#define arch_decomp_wdog() + +static void flush(void) +{ + /* nothing */ +} + +#endif /* ifndef __ASM_ARCH_UNCOMPRESS_H */ diff --git a/include/asm-arm/arch-ns9xxx/vmalloc.h b/include/asm-arm/arch-ns9xxx/vmalloc.h new file mode 100644 index 0000000..2f3cb6f --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/vmalloc.h @@ -0,0 +1,16 @@ +/* + * include/asm-arm/arch-ns9xxx/vmalloc.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_VMALLOC_H +#define __ASM_ARCH_VMALLOC_H + +#define VMALLOC_END (0xf0000000) + +#endif /* ifndef __ASM_ARCH_VMALLOC_H */ -- cgit v1.1