diff options
Diffstat (limited to 'arch/arm/mach-ks8695/include/mach')
25 files changed, 1241 insertions, 0 deletions
diff --git a/arch/arm/mach-ks8695/include/mach/debug-macro.S b/arch/arm/mach-ks8695/include/mach/debug-macro.S new file mode 100644 index 000000000000..3782c3559497 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/debug-macro.S @@ -0,0 +1,38 @@ +/* + * arch/arm/mach-ks8695/include/mach/debug-macro.S + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - Debug macros + * + * 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 <mach/hardware.h> +#include <mach/regs-uart.h> + + .macro addruart, rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + ldreq \rx, =KS8695_UART_PA @ physical base address + ldrne \rx, =KS8695_UART_VA @ virtual base address + .endm + + .macro senduart, rd, rx + str \rd, [\rx, #KS8695_URTH] @ Write to Transmit Holding Register + .endm + + .macro busyuart, rd, rx +1001: ldr \rd, [\rx, #KS8695_URLS] @ Read Line Status Register + tst \rd, #URLS_URTE @ Holding & Shift registers empty? + beq 1001b + .endm + + .macro waituart, rd, rx +1001: ldr \rd, [\rx, #KS8695_URLS] @ Read Line Status Register + tst \rd, #URLS_URTHRE @ Holding Register empty? + beq 1001b + .endm diff --git a/arch/arm/mach-ks8695/include/mach/devices.h b/arch/arm/mach-ks8695/include/mach/devices.h new file mode 100644 index 000000000000..2744fecb429c --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/devices.h @@ -0,0 +1,37 @@ +/* + * arch/arm/mach-ks8695/include/mach/devices.h + * + * Copyright (C) 2006 Andrew Victor + * + * 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_DEVICES_H +#define __ASM_ARCH_DEVICES_H + +#include <linux/pci.h> + + /* Ethernet */ +extern void __init ks8695_add_device_wan(void); +extern void __init ks8695_add_device_lan(void); +extern void __init ks8695_add_device_hpna(void); + + /* LEDs */ +extern short ks8695_leds_cpu; +extern short ks8695_leds_timer; +extern void __init ks8695_init_leds(u8 cpu_led, u8 timer_led); + + /* PCI */ +#define KS8695_MODE_PCI 0 +#define KS8695_MODE_MINIPCI 1 +#define KS8695_MODE_CARDBUS 2 + +struct ks8695_pci_cfg { + short mode; + int (*map_irq)(struct pci_dev *, u8, u8); +}; +extern __init void ks8695_init_pci(struct ks8695_pci_cfg *); + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/dma.h b/arch/arm/mach-ks8695/include/mach/dma.h new file mode 100644 index 000000000000..561206280089 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/dma.h @@ -0,0 +1,17 @@ +/* + * arch/arm/mach-ks8695/include/mach/dma.h + * + * 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 + */ diff --git a/arch/arm/mach-ks8695/include/mach/entry-macro.S b/arch/arm/mach-ks8695/include/mach/entry-macro.S new file mode 100644 index 000000000000..b4fe0c11c6ce --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/entry-macro.S @@ -0,0 +1,53 @@ +/* + * arch/arm/mach-ks8695/include/mach/entry-macro.S + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * Low-level IRQ helper macros for KS8695 + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. +*/ + +#include <mach/hardware.h> +#include <mach/regs-irq.h> + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + ldr \base, =KS8695_IRQ_VA @ Base address of interrupt controller + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqstat, [\base, #KS8695_INTMS] @ Mask Status register + + teq \irqstat, #0 + beq 1001f + + mov \irqnr, #0 + + tst \irqstat, #0xff + moveq \irqstat, \irqstat, lsr #8 + addeq \irqnr, \irqnr, #8 + tsteq \irqstat, #0xff + moveq \irqstat, \irqstat, lsr #8 + addeq \irqnr, \irqnr, #8 + tsteq \irqstat, #0xff + moveq \irqstat, \irqstat, lsr #8 + addeq \irqnr, \irqnr, #8 + tst \irqstat, #0x0f + moveq \irqstat, \irqstat, lsr #4 + addeq \irqnr, \irqnr, #4 + tst \irqstat, #0x03 + moveq \irqstat, \irqstat, lsr #2 + addeq \irqnr, \irqnr, #2 + tst \irqstat, #0x01 + addeqs \irqnr, \irqnr, #1 +1001: + .endm diff --git a/arch/arm/mach-ks8695/include/mach/gpio.h b/arch/arm/mach-ks8695/include/mach/gpio.h new file mode 100644 index 000000000000..73c84168761c --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/gpio.h @@ -0,0 +1,79 @@ +/* + * arch/arm/mach-ks8695/include/mach/gpio.h + * + * Copyright (C) 2006 Andrew Victor + * + * 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_GPIO_H_ +#define __ASM_ARCH_GPIO_H_ + +#define KS8695_GPIO_0 0 +#define KS8695_GPIO_1 1 +#define KS8695_GPIO_2 2 +#define KS8695_GPIO_3 3 +#define KS8695_GPIO_4 4 +#define KS8695_GPIO_5 5 +#define KS8695_GPIO_6 6 +#define KS8695_GPIO_7 7 +#define KS8695_GPIO_8 8 +#define KS8695_GPIO_9 9 +#define KS8695_GPIO_10 10 +#define KS8695_GPIO_11 11 +#define KS8695_GPIO_12 12 +#define KS8695_GPIO_13 13 +#define KS8695_GPIO_14 14 +#define KS8695_GPIO_15 15 + + +/* + * Configure GPIO pin as external interrupt source. + */ +int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type); + +/* + * Configure the GPIO line as an input. + */ +int __init_or_module gpio_direction_input(unsigned int pin); + +/* + * Configure the GPIO line as an output, with default state. + */ +int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state); + +/* + * Set the state of an output GPIO line. + */ +void gpio_set_value(unsigned int pin, unsigned int state); + +/* + * Read the state of a GPIO line. + */ +int gpio_get_value(unsigned int pin); + +/* + * Map GPIO line to IRQ number. + */ +int gpio_to_irq(unsigned int pin); + +/* + * Map IRQ number to GPIO line. + */ +int irq_to_gpio(unsigned int irq); + + +#include <asm-generic/gpio.h> + +static inline int gpio_request(unsigned int pin, const char *label) +{ + return 0; +} + +static inline void gpio_free(unsigned int pin) +{ +} + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/hardware.h b/arch/arm/mach-ks8695/include/mach/hardware.h new file mode 100644 index 000000000000..1d640d075b7e --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/hardware.h @@ -0,0 +1,49 @@ +/* + * arch/arm/mach-ks8695/include/mach/hardware.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - Memory Map definitions + * + * 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 <asm/sizes.h> + +/* + * Physical RAM address. + */ +#define KS8695_SDRAM_PA 0x00000000 + + +/* + * We map an entire MiB with the System Configuration Registers in even + * though only 64KiB is needed. This makes it easier for use with the + * head debug code as the initial MMU setup only deals in L1 sections. + */ +#define KS8695_IO_PA 0x03F00000 +#define KS8695_IO_VA 0xF0000000 +#define KS8695_IO_SIZE SZ_1M + +#define KS8695_PCIMEM_PA 0x60000000 +#define KS8695_PCIMEM_SIZE SZ_512M + +#define KS8695_PCIIO_PA 0x80000000 +#define KS8695_PCIIO_SIZE SZ_64K + + +/* + * PCI support + */ +#define pcibios_assign_all_busses() 1 + +#define PCIBIOS_MIN_IO 0 +#define PCIBIOS_MIN_MEM 0 + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/io.h b/arch/arm/mach-ks8695/include/mach/io.h new file mode 100644 index 000000000000..f364f24ffe1e --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/io.h @@ -0,0 +1,19 @@ +/* + * arch/arm/mach-ks8695/include/mach/io.h + * + * Copyright (C) 2006 Andrew Victor + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(a) ((void __iomem *)(a)) +#define __mem_pci(a) (a) + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/irqs.h b/arch/arm/mach-ks8695/include/mach/irqs.h new file mode 100644 index 000000000000..86fc9e6ce404 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/irqs.h @@ -0,0 +1,54 @@ +/* + * arch/arm/mach-ks8695/include/mach/irqs.h + * + * Copyright (C) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * 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 NR_IRQS 32 + +/* + * IRQ definitions + */ +#define KS8695_IRQ_COMM_RX 0 +#define KS8695_IRQ_COMM_TX 1 +#define KS8695_IRQ_EXTERN0 2 +#define KS8695_IRQ_EXTERN1 3 +#define KS8695_IRQ_EXTERN2 4 +#define KS8695_IRQ_EXTERN3 5 +#define KS8695_IRQ_TIMER0 6 +#define KS8695_IRQ_TIMER1 7 +#define KS8695_IRQ_UART_TX 8 +#define KS8695_IRQ_UART_RX 9 +#define KS8695_IRQ_UART_LINE_STATUS 10 +#define KS8695_IRQ_UART_MODEM_STATUS 11 +#define KS8695_IRQ_LAN_RX_STOP 12 +#define KS8695_IRQ_LAN_TX_STOP 13 +#define KS8695_IRQ_LAN_RX_BUF 14 +#define KS8695_IRQ_LAN_TX_BUF 15 +#define KS8695_IRQ_LAN_RX_STATUS 16 +#define KS8695_IRQ_LAN_TX_STATUS 17 +#define KS8695_IRQ_HPNA_RX_STOP 18 +#define KS8695_IRQ_HPNA_TX_STOP 19 +#define KS8695_IRQ_HPNA_RX_BUF 20 +#define KS8695_IRQ_HPNA_TX_BUF 21 +#define KS8695_IRQ_HPNA_RX_STATUS 22 +#define KS8695_IRQ_HPNA_TX_STATUS 23 +#define KS8695_IRQ_BUS_ERROR 24 +#define KS8695_IRQ_WAN_RX_STOP 25 +#define KS8695_IRQ_WAN_TX_STOP 26 +#define KS8695_IRQ_WAN_RX_BUF 27 +#define KS8695_IRQ_WAN_TX_BUF 28 +#define KS8695_IRQ_WAN_RX_STATUS 29 +#define KS8695_IRQ_WAN_TX_STATUS 30 +#define KS8695_IRQ_WAN_LINK 31 + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h new file mode 100644 index 000000000000..dadbe66cb75c --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/memory.h @@ -0,0 +1,49 @@ +/* + * arch/arm/mach-ks8695/include/mach/memory.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 Memory definitions + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +#include <mach/hardware.h> + +/* + * Physical SRAM offset. + */ +#define PHYS_OFFSET KS8695_SDRAM_PA + +#ifndef __ASSEMBLY__ + +#ifdef CONFIG_PCI + +/* PCI mappings */ +#define __virt_to_bus(x) ((x) - PAGE_OFFSET + KS8695_PCIMEM_PA) +#define __bus_to_virt(x) ((x) - KS8695_PCIMEM_PA + PAGE_OFFSET) + +/* Platform-bus mapping */ +extern struct bus_type platform_bus_type; +#define is_lbus_device(dev) (dev && dev->bus == &platform_bus_type) +#define __arch_dma_to_virt(dev, x) ({ is_lbus_device(dev) ? \ + __phys_to_virt(x) : __bus_to_virt(x); }) +#define __arch_virt_to_dma(dev, x) ({ is_lbus_device(dev) ? \ + (dma_addr_t)__virt_to_phys(x) : (dma_addr_t)__virt_to_bus(x); }) +#define __arch_page_to_dma(dev, x) __arch_virt_to_dma(dev, page_address(x)) + +#else + +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + +#endif + +#endif + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-gpio.h b/arch/arm/mach-ks8695/include/mach/regs-gpio.h new file mode 100644 index 000000000000..0df6fe61d1ce --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-gpio.h @@ -0,0 +1,55 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-gpio.h + * + * Copyright (C) 2007 Andrew Victor + * + * KS8695 - GPIO control registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_GPIO_H +#define KS8695_GPIO_H + +#define KS8695_GPIO_OFFSET (0xF0000 + 0xE600) +#define KS8695_GPIO_VA (KS8695_IO_VA + KS8695_GPIO_OFFSET) +#define KS8695_GPIO_PA (KS8695_IO_PA + KS8695_GPIO_OFFSET) + + +#define KS8695_IOPM (0x00) /* I/O Port Mode Register */ +#define KS8695_IOPC (0x04) /* I/O Port Control Register */ +#define KS8695_IOPD (0x08) /* I/O Port Data Register */ + + +/* Port Mode Register */ +#define IOPM_(x) (1 << (x)) /* Mode for GPIO Pin x */ + +/* Port Control Register */ +#define IOPC_IOTIM1EN (1 << 17) /* GPIO Pin for Timer1 Enable */ +#define IOPC_IOTIM0EN (1 << 16) /* GPIO Pin for Timer0 Enable */ +#define IOPC_IOEINT3EN (1 << 15) /* GPIO Pin for External/Soft Interrupt 3 Enable */ +#define IOPC_IOEINT3TM (7 << 12) /* GPIO Pin for External/Soft Interrupt 3 Trigger Mode */ +#define IOPC_IOEINT3_MODE(x) ((x) << 12) +#define IOPC_IOEINT2EN (1 << 11) /* GPIO Pin for External/Soft Interrupt 2 Enable */ +#define IOPC_IOEINT2TM (7 << 8) /* GPIO Pin for External/Soft Interrupt 2 Trigger Mode */ +#define IOPC_IOEINT2_MODE(x) ((x) << 8) +#define IOPC_IOEINT1EN (1 << 7) /* GPIO Pin for External/Soft Interrupt 1 Enable */ +#define IOPC_IOEINT1TM (7 << 4) /* GPIO Pin for External/Soft Interrupt 1 Trigger Mode */ +#define IOPC_IOEINT1_MODE(x) ((x) << 4) +#define IOPC_IOEINT0EN (1 << 3) /* GPIO Pin for External/Soft Interrupt 0 Enable */ +#define IOPC_IOEINT0TM (7 << 0) /* GPIO Pin for External/Soft Interrupt 0 Trigger Mode */ +#define IOPC_IOEINT0_MODE(x) ((x) << 0) + + /* Trigger Modes */ +#define IOPC_TM_LOW (0) /* Level Detection (Active Low) */ +#define IOPC_TM_HIGH (1) /* Level Detection (Active High) */ +#define IOPC_TM_RISING (2) /* Rising Edge Detection */ +#define IOPC_TM_FALLING (4) /* Falling Edge Detection */ +#define IOPC_TM_EDGE (6) /* Both Edge Detection */ + +/* Port Data Register */ +#define IOPD_(x) (1 << (x)) /* Signal Level of GPIO Pin x */ + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-hpna.h b/arch/arm/mach-ks8695/include/mach/regs-hpna.h new file mode 100644 index 000000000000..815ce5c2e3b9 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-hpna.h @@ -0,0 +1,25 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-wan.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - HPNA Registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_HPNA_H +#define KS8695_HPNA_H + +#define KS8695_HPNA_OFFSET (0xF0000 + 0xA000) +#define KS8695_HPNA_VA (KS8695_IO_VA + KS8695_HPNA_OFFSET) +#define KS8695_HPNA_PA (KS8695_IO_PA + KS8695_HPNA_OFFSET) + + +/* + * HPNA registers + */ + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-irq.h b/arch/arm/mach-ks8695/include/mach/regs-irq.h new file mode 100644 index 000000000000..352b7e8704d5 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-irq.h @@ -0,0 +1,41 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-irq.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - IRQ registers and bit definitions + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_IRQ_H +#define KS8695_IRQ_H + +#define KS8695_IRQ_OFFSET (0xF0000 + 0xE200) +#define KS8695_IRQ_VA (KS8695_IO_VA + KS8695_IRQ_OFFSET) +#define KS8695_IRQ_PA (KS8695_IO_PA + KS8695_IRQ_OFFSET) + + +/* + * Interrupt Controller registers + */ +#define KS8695_INTMC (0x00) /* Mode Control Register */ +#define KS8695_INTEN (0x04) /* Interrupt Enable Register */ +#define KS8695_INTST (0x08) /* Interrupt Status Register */ +#define KS8695_INTPW (0x0c) /* Interrupt Priority (WAN MAC) */ +#define KS8695_INTPH (0x10) /* Interrupt Priority (HPNA) [KS8695 only] */ +#define KS8695_INTPL (0x14) /* Interrupt Priority (LAN MAC) */ +#define KS8695_INTPT (0x18) /* Interrupt Priority (Timer) */ +#define KS8695_INTPU (0x1c) /* Interrupt Priority (UART) */ +#define KS8695_INTPE (0x20) /* Interrupt Priority (External Interrupt) */ +#define KS8695_INTPC (0x24) /* Interrupt Priority (Communications Channel) */ +#define KS8695_INTPBE (0x28) /* Interrupt Priority (Bus Error Response) */ +#define KS8695_INTMS (0x2c) /* Interrupt Mask Status Register */ +#define KS8695_INTHPF (0x30) /* Interrupt Pending Highest Priority (FIQ) */ +#define KS8695_INTHPI (0x34) /* Interrupt Pending Highest Priority (IRQ) */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-lan.h b/arch/arm/mach-ks8695/include/mach/regs-lan.h new file mode 100644 index 000000000000..9ef409901e76 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-lan.h @@ -0,0 +1,65 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-lan.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - LAN Registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_LAN_H +#define KS8695_LAN_H + +#define KS8695_LAN_OFFSET (0xF0000 + 0x8000) +#define KS8695_LAN_VA (KS8695_IO_VA + KS8695_LAN_OFFSET) +#define KS8695_LAN_PA (KS8695_IO_PA + KS8695_LAN_OFFSET) + + +/* + * LAN registers + */ +#define KS8695_LMDTXC (0x00) /* DMA Transmit Control */ +#define KS8695_LMDRXC (0x04) /* DMA Receive Control */ +#define KS8695_LMDTSC (0x08) /* DMA Transmit Start Command */ +#define KS8695_LMDRSC (0x0c) /* DMA Receive Start Command */ +#define KS8695_LTDLB (0x10) /* Transmit Descriptor List Base Address */ +#define KS8695_LRDLB (0x14) /* Receive Descriptor List Base Address */ +#define KS8695_LMAL (0x18) /* MAC Station Address Low */ +#define KS8695_LMAH (0x1c) /* MAC Station Address High */ +#define KS8695_LMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */ +#define KS8695_LMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */ + + +/* DMA Transmit Control Register */ +#define LMDTXC_LMTRST (1 << 31) /* Soft Reset */ +#define LMDTXC_LMTBS (0x3f << 24) /* Transmit Burst Size */ +#define LMDTXC_LMTUCG (1 << 18) /* Transmit UDP Checksum Generate */ +#define LMDTXC_LMTTCG (1 << 17) /* Transmit TCP Checksum Generate */ +#define LMDTXC_LMTICG (1 << 16) /* Transmit IP Checksum Generate */ +#define LMDTXC_LMTFCE (1 << 9) /* Transmit Flow Control Enable */ +#define LMDTXC_LMTLB (1 << 8) /* Loopback mode */ +#define LMDTXC_LMTEP (1 << 2) /* Transmit Enable Padding */ +#define LMDTXC_LMTAC (1 << 1) /* Transmit Add CRC */ +#define LMDTXC_LMTE (1 << 0) /* TX Enable */ + +/* DMA Receive Control Register */ +#define LMDRXC_LMRBS (0x3f << 24) /* Receive Burst Size */ +#define LMDRXC_LMRUCC (1 << 18) /* Receive UDP Checksum check */ +#define LMDRXC_LMRTCG (1 << 17) /* Receive TCP Checksum check */ +#define LMDRXC_LMRICG (1 << 16) /* Receive IP Checksum check */ +#define LMDRXC_LMRFCE (1 << 9) /* Receive Flow Control Enable */ +#define LMDRXC_LMRB (1 << 6) /* Receive Broadcast */ +#define LMDRXC_LMRM (1 << 5) /* Receive Multicast */ +#define LMDRXC_LMRU (1 << 4) /* Receive Unicast */ +#define LMDRXC_LMRERR (1 << 3) /* Receive Error Frame */ +#define LMDRXC_LMRA (1 << 2) /* Receive All */ +#define LMDRXC_LMRE (1 << 1) /* RX Enable */ + +/* Additional Station Address High */ +#define LMAAH_E (1 << 31) /* Address Enabled */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-mem.h b/arch/arm/mach-ks8695/include/mach/regs-mem.h new file mode 100644 index 000000000000..55806bc68ce3 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-mem.h @@ -0,0 +1,89 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-mem.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - Memory Controller registers and bit definitions + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_MEM_H +#define KS8695_MEM_H + +#define KS8695_MEM_OFFSET (0xF0000 + 0x4000) +#define KS8695_MEM_VA (KS8695_IO_VA + KS8695_MEM_OFFSET) +#define KS8695_MEM_PA (KS8695_IO_PA + KS8695_MEM_OFFSET) + + +/* + * Memory Controller Registers + */ +#define KS8695_EXTACON0 (0x00) /* External I/O 0 Access Control */ +#define KS8695_EXTACON1 (0x04) /* External I/O 1 Access Control */ +#define KS8695_EXTACON2 (0x08) /* External I/O 2 Access Control */ +#define KS8695_ROMCON0 (0x10) /* ROM/SRAM/Flash 1 Control Register */ +#define KS8695_ROMCON1 (0x14) /* ROM/SRAM/Flash 2 Control Register */ +#define KS8695_ERGCON (0x20) /* External I/O and ROM/SRAM/Flash General Register */ +#define KS8695_SDCON0 (0x30) /* SDRAM Control Register 0 */ +#define KS8695_SDCON1 (0x34) /* SDRAM Control Register 1 */ +#define KS8695_SDGCON (0x38) /* SDRAM General Control */ +#define KS8695_SDBCON (0x3c) /* SDRAM Buffer Control */ +#define KS8695_REFTIM (0x40) /* SDRAM Refresh Timer */ + + +/* External I/O Access Control Registers */ +#define EXTACON_EBNPTR (0x3ff << 22) /* Last Address Pointer */ +#define EXTACON_EBBPTR (0x3ff << 12) /* Base Pointer */ +#define EXTACON_EBTACT (7 << 9) /* Write Enable/Output Enable Active Time */ +#define EXTACON_EBTCOH (7 << 6) /* Chip Select Hold Time */ +#define EXTACON_EBTACS (7 << 3) /* Address Setup Time before ECSN */ +#define EXTACON_EBTCOS (7 << 0) /* Chip Select Time before OEN */ + +/* ROM/SRAM/Flash Control Register */ +#define ROMCON_RBNPTR (0x3ff << 22) /* Next Pointer */ +#define ROMCON_RBBPTR (0x3ff << 12) /* Base Pointer */ +#define ROMCON_RBTACC (7 << 4) /* Access Cycle Time */ +#define ROMCON_RBTPA (3 << 2) /* Page Address Access Time */ +#define ROMCON_PMC (3 << 0) /* Page Mode Configuration */ +#define PMC_NORMAL (0 << 0) +#define PMC_4WORD (1 << 0) +#define PMC_8WORD (2 << 0) +#define PMC_16WORD (3 << 0) + +/* External I/O and ROM/SRAM/Flash General Register */ +#define ERGCON_TMULT (3 << 28) /* Time Multiplier */ +#define ERGCON_DSX2 (3 << 20) /* Data Width (External I/O Bank 2) */ +#define ERGCON_DSX1 (3 << 18) /* Data Width (External I/O Bank 1) */ +#define ERGCON_DSX0 (3 << 16) /* Data Width (External I/O Bank 0) */ +#define ERGCON_DSR1 (3 << 2) /* Data Width (ROM/SRAM/Flash Bank 1) */ +#define ERGCON_DSR0 (3 << 0) /* Data Width (ROM/SRAM/Flash Bank 0) */ + +/* SDRAM Control Register */ +#define SDCON_DBNPTR (0x3ff << 22) /* Last Address Pointer */ +#define SDCON_DBBPTR (0x3ff << 12) /* Base Pointer */ +#define SDCON_DBCAB (3 << 8) /* Column Address Bits */ +#define SDCON_DBBNUM (1 << 3) /* Number of Banks */ +#define SDCON_DBDBW (3 << 1) /* Data Bus Width */ + +/* SDRAM General Control Register */ +#define SDGCON_SDTRC (3 << 2) /* RAS to CAS latency */ +#define SDGCON_SDCAS (3 << 0) /* CAS latency */ + +/* SDRAM Buffer Control Register */ +#define SDBCON_SDESTA (1 << 31) /* SDRAM Engine Status */ +#define SDBCON_RBUFBDIS (1 << 24) /* Read Buffer Burst Enable */ +#define SDBCON_WFIFOEN (1 << 23) /* Write FIFO Enable */ +#define SDBCON_RBUFEN (1 << 22) /* Read Buffer Enable */ +#define SDBCON_FLUSHWFIFO (1 << 21) /* Flush Write FIFO */ +#define SDBCON_RBUFINV (1 << 20) /* Read Buffer Invalidate */ +#define SDBCON_SDINI (3 << 16) /* SDRAM Initialization Control */ +#define SDBCON_SDMODE (0x3fff << 0) /* SDRAM Mode Register Value Program */ + +/* SDRAM Refresh Timer Register */ +#define REFTIM_REFTIM (0xffff << 0) /* Refresh Timer Value */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-misc.h b/arch/arm/mach-ks8695/include/mach/regs-misc.h new file mode 100644 index 000000000000..2740c52494a0 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-misc.h @@ -0,0 +1,97 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-misc.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - Miscellaneous Registers + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_MISC_H +#define KS8695_MISC_H + +#define KS8695_MISC_OFFSET (0xF0000 + 0xEA00) +#define KS8695_MISC_VA (KS8695_IO_VA + KS8695_MISC_OFFSET) +#define KS8695_MISC_PA (KS8695_IO_PA + KS8695_MISC_OFFSET) + + +/* + * Miscellaneous registers + */ +#define KS8695_DID (0x00) /* Device ID */ +#define KS8695_RID (0x04) /* Revision ID */ +#define KS8695_HMC (0x08) /* HPNA Miscellaneous Control [KS8695 only] */ +#define KS8695_WMC (0x0c) /* WAN Miscellaneous Control */ +#define KS8695_WPPM (0x10) /* WAN PHY Power Management */ +#define KS8695_PPS (0x1c) /* PHY PowerSave */ + +/* Device ID Register */ +#define DID_ID (0xffff << 0) /* Device ID */ + +/* Revision ID Register */ +#define RID_SUBID (0xf << 4) /* Sub-Device ID */ +#define RID_REVISION (0xf << 0) /* Revision ID */ + +/* HPNA Miscellaneous Control Register */ +#define HMC_HSS (1 << 1) /* Speed */ +#define HMC_HDS (1 << 0) /* Duplex */ + +/* WAN Miscellaneous Control Register */ +#define WMC_WANC (1 << 30) /* Auto-negotiation complete */ +#define WMC_WANR (1 << 29) /* Auto-negotiation restart */ +#define WMC_WANAP (1 << 28) /* Advertise Pause */ +#define WMC_WANA100F (1 << 27) /* Advertise 100 FDX */ +#define WMC_WANA100H (1 << 26) /* Advertise 100 HDX */ +#define WMC_WANA10F (1 << 25) /* Advertise 10 FDX */ +#define WMC_WANA10H (1 << 24) /* Advertise 10 HDX */ +#define WMC_WLS (1 << 23) /* Link status */ +#define WMC_WDS (1 << 22) /* Duplex status */ +#define WMC_WSS (1 << 21) /* Speed status */ +#define WMC_WLPP (1 << 20) /* Link Partner Pause */ +#define WMC_WLP100F (1 << 19) /* Link Partner 100 FDX */ +#define WMC_WLP100H (1 << 18) /* Link Partner 100 HDX */ +#define WMC_WLP10F (1 << 17) /* Link Partner 10 FDX */ +#define WMC_WLP10H (1 << 16) /* Link Partner 10 HDX */ +#define WMC_WAND (1 << 15) /* Auto-negotiation disable */ +#define WMC_WANF100 (1 << 14) /* Force 100 */ +#define WMC_WANFF (1 << 13) /* Force FDX */ +#define WMC_WLED1S (7 << 4) /* LED1 Select */ +#define WLED1S_SPEED (0 << 4) +#define WLED1S_LINK (1 << 4) +#define WLED1S_DUPLEX (2 << 4) +#define WLED1S_COLLISION (3 << 4) +#define WLED1S_ACTIVITY (4 << 4) +#define WLED1S_FDX_COLLISION (5 << 4) +#define WLED1S_LINK_ACTIVITY (6 << 4) +#define WMC_WLED0S (7 << 0) /* LED0 Select */ +#define WLED0S_SPEED (0 << 0) +#define WLED0S_LINK (1 << 0) +#define WLED0S_DUPLEX (2 << 0) +#define WLED0S_COLLISION (3 << 0) +#define WLED0S_ACTIVITY (4 << 0) +#define WLED0S_FDX_COLLISION (5 << 0) +#define WLED0S_LINK_ACTIVITY (6 << 0) + +/* WAN PHY Power Management Register */ +#define WPPM_WLPBK (1 << 14) /* Local Loopback */ +#define WPPM_WRLPKB (1 << 13) /* Remove Loopback */ +#define WPPM_WPI (1 << 12) /* PHY isolate */ +#define WPPM_WFL (1 << 10) /* Force link */ +#define WPPM_MDIXS (1 << 9) /* MDIX Status */ +#define WPPM_FEF (1 << 8) /* Far End Fault */ +#define WPPM_AMDIXP (1 << 7) /* Auto MDIX Parameter */ +#define WPPM_TXDIS (1 << 6) /* Disable transmitter */ +#define WPPM_DFEF (1 << 5) /* Disable Far End Fault */ +#define WPPM_PD (1 << 4) /* Power Down */ +#define WPPM_DMDX (1 << 3) /* Disable Auto MDI/MDIX */ +#define WPPM_FMDX (1 << 2) /* Force MDIX */ +#define WPPM_LPBK (1 << 1) /* MAX Loopback */ + +/* PHY Power Save Register */ +#define PPS_PPSM (1 << 0) /* PHY Power Save Mode */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-pci.h b/arch/arm/mach-ks8695/include/mach/regs-pci.h new file mode 100644 index 000000000000..75a9db6edbd9 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-pci.h @@ -0,0 +1,53 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-pci.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - PCI bridge registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#define KS8695_PCI_OFFSET (0xF0000 + 0x2000) +#define KS8695_PCI_VA (KS8695_IO_VA + KS8695_PCI_OFFSET) +#define KS8695_PCI_PA (KS8695_IO_PA + KS8695_PCI_OFFSET) + + +#define KS8695_CRCFID (0x000) /* Configuration: Identification */ +#define KS8695_CRCFCS (0x004) /* Configuration: Command and Status */ +#define KS8695_CRCFRV (0x008) /* Configuration: Revision */ +#define KS8695_CRCFLT (0x00C) /* Configuration: Latency Timer */ +#define KS8695_CRCBMA (0x010) /* Configuration: Base Memory Address */ +#define KS8695_CRCSID (0x02C) /* Configuration: Subsystem ID */ +#define KS8695_CRCFIT (0x03C) /* Configuration: Interrupt */ +#define KS8695_PBCA (0x100) /* Bridge Configuration Address */ +#define KS8695_PBCD (0x104) /* Bridge Configuration Data */ +#define KS8695_PBM (0x200) /* Bridge Mode */ +#define KS8695_PBCS (0x204) /* Bridge Control and Status */ +#define KS8695_PMBA (0x208) /* Bridge Memory Base Address */ +#define KS8695_PMBAC (0x20C) /* Bridge Memory Base Address Control */ +#define KS8695_PMBAM (0x210) /* Bridge Memory Base Address Mask */ +#define KS8695_PMBAT (0x214) /* Bridge Memory Base Address Translation */ +#define KS8695_PIOBA (0x218) /* Bridge I/O Base Address */ +#define KS8695_PIOBAC (0x21C) /* Bridge I/O Base Address Control */ +#define KS8695_PIOBAM (0x220) /* Bridge I/O Base Address Mask */ +#define KS8695_PIOBAT (0x224) /* Bridge I/O Base Address Translation */ + + +/* Configuration: Identification */ + +/* Configuration: Command and Status */ + +/* Configuration: Revision */ + + + +#define CFRV_GUEST (1 << 23) + +#define PBCA_TYPE1 (1) +#define PBCA_ENABLE (1 << 31) + + diff --git a/arch/arm/mach-ks8695/include/mach/regs-switch.h b/arch/arm/mach-ks8695/include/mach/regs-switch.h new file mode 100644 index 000000000000..56d12e8de895 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-switch.h @@ -0,0 +1,66 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-switch.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - Switch Registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_SWITCH_H +#define KS8695_SWITCH_H + +#define KS8695_SWITCH_OFFSET (0xF0000 + 0xe800) +#define KS8695_SWITCH_VA (KS8695_IO_VA + KS8695_SWITCH_OFFSET) +#define KS8695_SWITCH_PA (KS8695_IO_PA + KS8695_SWITCH_OFFSET) + + +/* + * Switch registers + */ +#define KS8695_SEC0 (0x00) /* Switch Engine Control 0 */ +#define KS8695_SEC1 (0x04) /* Switch Engine Control 1 */ +#define KS8695_SEC2 (0x08) /* Switch Engine Control 2 */ + +#define KS8695_P(x)_C(z) (0xc0 + (((x)-1)*3 + ((z)-1))*4) /* Port Configuration Registers */ + +#define KS8695_SEP12AN (0x48) /* Port 1 & 2 Auto-Negotiation */ +#define KS8695_SEP34AN (0x4c) /* Port 3 & 4 Auto-Negotiation */ +#define KS8695_SEIAC (0x50) /* Indirect Access Control */ +#define KS8695_SEIADH2 (0x54) /* Indirect Access Data High 2 */ +#define KS8695_SEIADH1 (0x58) /* Indirect Access Data High 1 */ +#define KS8695_SEIADL (0x5c) /* Indirect Access Data Low */ +#define KS8695_SEAFC (0x60) /* Advance Feature Control */ +#define KS8695_SEDSCPH (0x64) /* TOS Priority High */ +#define KS8695_SEDSCPL (0x68) /* TOS Priority Low */ +#define KS8695_SEMAH (0x6c) /* Switch Engine MAC Address High */ +#define KS8695_SEMAL (0x70) /* Switch Engine MAC Address Low */ +#define KS8695_LPPM12 (0x74) /* Port 1 & 2 PHY Power Management */ +#define KS8695_LPPM34 (0x78) /* Port 3 & 4 PHY Power Management */ + + +/* Switch Engine Control 0 */ +#define SEC0_LLED1S (7 << 25) /* LED1 Select */ +#define LLED1S_SPEED (0 << 25) +#define LLED1S_LINK (1 << 25) +#define LLED1S_DUPLEX (2 << 25) +#define LLED1S_COLLISION (3 << 25) +#define LLED1S_ACTIVITY (4 << 25) +#define LLED1S_FDX_COLLISION (5 << 25) +#define LLED1S_LINK_ACTIVITY (6 << 25) +#define SEC0_LLED0S (7 << 22) /* LED0 Select */ +#define LLED0S_SPEED (0 << 22) +#define LLED0S_LINK (1 << 22) +#define LLED0S_DUPLEX (2 << 22) +#define LLED0S_COLLISION (3 << 22) +#define LLED0S_ACTIVITY (4 << 22) +#define LLED0S_FDX_COLLISION (5 << 22) +#define LLED0S_LINK_ACTIVITY (6 << 22) +#define SEC0_ENABLE (1 << 0) /* Enable Switch */ + + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-sys.h b/arch/arm/mach-ks8695/include/mach/regs-sys.h new file mode 100644 index 000000000000..57c20be0c129 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-sys.h @@ -0,0 +1,34 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-sys.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - System control registers and bit definitions + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_SYS_H +#define KS8695_SYS_H + +#define KS8695_SYS_OFFSET (0xF0000 + 0x0000) +#define KS8695_SYS_VA (KS8695_IO_VA + KS8695_SYS_OFFSET) +#define KS8695_SYS_PA (KS8695_IO_PA + KS8695_SYS_OFFSET) + + +#define KS8695_SYSCFG (0x00) /* System Configuration Register */ +#define KS8695_CLKCON (0x04) /* System Clock and Bus Control Register */ + + +/* System Configuration Register */ +#define SYSCFG_SPRBP (0x3ff << 16) /* Register Bank Base Pointer */ + +/* System Clock and Bus Control Register */ +#define CLKCON_SFMODE (1 << 8) /* System Fast Mode for Simulation */ +#define CLKCON_SCDC (7 << 0) /* System Clock Divider Select */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-timer.h b/arch/arm/mach-ks8695/include/mach/regs-timer.h new file mode 100644 index 000000000000..e620cda99d2d --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-timer.h @@ -0,0 +1,40 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-timer.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - Timer registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_TIMER_H +#define KS8695_TIMER_H + +#define KS8695_TMR_OFFSET (0xF0000 + 0xE400) +#define KS8695_TMR_VA (KS8695_IO_VA + KS8695_TMR_OFFSET) +#define KS8695_TMR_PA (KS8695_IO_PA + KS8695_TMR_OFFSET) + + +/* + * Timer registers + */ +#define KS8695_TMCON (0x00) /* Timer Control Register */ +#define KS8695_T1TC (0x04) /* Timer 1 Timeout Count Register */ +#define KS8695_T0TC (0x08) /* Timer 0 Timeout Count Register */ +#define KS8695_T1PD (0x0C) /* Timer 1 Pulse Count Register */ +#define KS8695_T0PD (0x10) /* Timer 0 Pulse Count Register */ + + +/* Timer Control Register */ +#define TMCON_T1EN (1 << 1) /* Timer 1 Enable */ +#define TMCON_T0EN (1 << 0) /* Timer 0 Enable */ + +/* Timer0 Timeout Counter Register */ +#define T0TC_WATCHDOG (0xff) /* Enable watchdog mode */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-uart.h b/arch/arm/mach-ks8695/include/mach/regs-uart.h new file mode 100644 index 000000000000..8581fbc6245f --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-uart.h @@ -0,0 +1,92 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-uart.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - UART register and bit definitions. + * + * 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 KS8695_UART_H +#define KS8695_UART_H + +#define KS8695_UART_OFFSET (0xF0000 + 0xE000) +#define KS8695_UART_VA (KS8695_IO_VA + KS8695_UART_OFFSET) +#define KS8695_UART_PA (KS8695_IO_PA + KS8695_UART_OFFSET) + + +/* + * UART registers + */ +#define KS8695_URRB (0x00) /* Receive Buffer Register */ +#define KS8695_URTH (0x04) /* Transmit Holding Register */ +#define KS8695_URFC (0x08) /* FIFO Control Register */ +#define KS8695_URLC (0x0C) /* Line Control Register */ +#define KS8695_URMC (0x10) /* Modem Control Register */ +#define KS8695_URLS (0x14) /* Line Status Register */ +#define KS8695_URMS (0x18) /* Modem Status Register */ +#define KS8695_URBD (0x1C) /* Baud Rate Divisor Register */ +#define KS8695_USR (0x20) /* Status Register */ + + +/* FIFO Control Register */ +#define URFC_URFRT (3 << 6) /* Receive FIFO Trigger Level */ +#define URFC_URFRT_1 (0 << 6) +#define URFC_URFRT_4 (1 << 6) +#define URFC_URFRT_8 (2 << 6) +#define URFC_URFRT_14 (3 << 6) +#define URFC_URTFR (1 << 2) /* Transmit FIFO Reset */ +#define URFC_URRFR (1 << 1) /* Receive FIFO Reset */ +#define URFC_URFE (1 << 0) /* FIFO Enable */ + +/* Line Control Register */ +#define URLC_URSBC (1 << 6) /* Set Break Condition */ +#define URLC_PARITY (7 << 3) /* Parity */ +#define URPE_NONE (0 << 3) +#define URPE_ODD (1 << 3) +#define URPE_EVEN (3 << 3) +#define URPE_MARK (5 << 3) +#define URPE_SPACE (7 << 3) +#define URLC_URSB (1 << 2) /* Stop Bits */ +#define URLC_URCL (3 << 0) /* Character Length */ +#define URCL_5 (0 << 0) +#define URCL_6 (1 << 0) +#define URCL_7 (2 << 0) +#define URCL_8 (3 << 0) + +/* Modem Control Register */ +#define URMC_URLB (1 << 4) /* Loop-back mode */ +#define URMC_UROUT2 (1 << 3) /* OUT2 signal */ +#define URMC_UROUT1 (1 << 2) /* OUT1 signal */ +#define URMC_URRTS (1 << 1) /* Request to Send */ +#define URMC_URDTR (1 << 0) /* Data Terminal Ready */ + +/* Line Status Register */ +#define URLS_URRFE (1 << 7) /* Receive FIFO Error */ +#define URLS_URTE (1 << 6) /* Transmit Empty */ +#define URLS_URTHRE (1 << 5) /* Transmit Holding Register Empty */ +#define URLS_URBI (1 << 4) /* Break Interrupt */ +#define URLS_URFE (1 << 3) /* Framing Error */ +#define URLS_URPE (1 << 2) /* Parity Error */ +#define URLS_URROE (1 << 1) /* Receive Overrun Error */ +#define URLS_URDR (1 << 0) /* Receive Data Ready */ + +/* Modem Status Register */ +#define URMS_URDCD (1 << 7) /* Data Carrier Detect */ +#define URMS_URRI (1 << 6) /* Ring Indicator */ +#define URMS_URDSR (1 << 5) /* Data Set Ready */ +#define URMS_URCTS (1 << 4) /* Clear to Send */ +#define URMS_URDDCD (1 << 3) /* Delta Data Carrier Detect */ +#define URMS_URTERI (1 << 2) /* Trailing Edge Ring Indicator */ +#define URMS_URDDST (1 << 1) /* Delta Data Set Ready */ +#define URMS_URDCTS (1 << 0) /* Delta Clear to Send */ + +/* Status Register */ +#define USR_UTI (1 << 0) /* Timeout Indication */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-wan.h b/arch/arm/mach-ks8695/include/mach/regs-wan.h new file mode 100644 index 000000000000..eb494ec6e956 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/regs-wan.h @@ -0,0 +1,65 @@ +/* + * arch/arm/mach-ks8695/include/mach/regs-wan.h + * + * Copyright (C) 2006 Andrew Victor + * + * KS8695 - WAN Registers and bit definitions. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef KS8695_WAN_H +#define KS8695_WAN_H + +#define KS8695_WAN_OFFSET (0xF0000 + 0x6000) +#define KS8695_WAN_VA (KS8695_IO_VA + KS8695_WAN_OFFSET) +#define KS8695_WAN_PA (KS8695_IO_PA + KS8695_WAN_OFFSET) + + +/* + * WAN registers + */ +#define KS8695_WMDTXC (0x00) /* DMA Transmit Control */ +#define KS8695_WMDRXC (0x04) /* DMA Receive Control */ +#define KS8695_WMDTSC (0x08) /* DMA Transmit Start Command */ +#define KS8695_WMDRSC (0x0c) /* DMA Receive Start Command */ +#define KS8695_WTDLB (0x10) /* Transmit Descriptor List Base Address */ +#define KS8695_WRDLB (0x14) /* Receive Descriptor List Base Address */ +#define KS8695_WMAL (0x18) /* MAC Station Address Low */ +#define KS8695_WMAH (0x1c) /* MAC Station Address High */ +#define KS8695_WMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */ +#define KS8695_WMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */ + + +/* DMA Transmit Control Register */ +#define WMDTXC_WMTRST (1 << 31) /* Soft Reset */ +#define WMDTXC_WMTBS (0x3f << 24) /* Transmit Burst Size */ +#define WMDTXC_WMTUCG (1 << 18) /* Transmit UDP Checksum Generate */ +#define WMDTXC_WMTTCG (1 << 17) /* Transmit TCP Checksum Generate */ +#define WMDTXC_WMTICG (1 << 16) /* Transmit IP Checksum Generate */ +#define WMDTXC_WMTFCE (1 << 9) /* Transmit Flow Control Enable */ +#define WMDTXC_WMTLB (1 << 8) /* Loopback mode */ +#define WMDTXC_WMTEP (1 << 2) /* Transmit Enable Padding */ +#define WMDTXC_WMTAC (1 << 1) /* Transmit Add CRC */ +#define WMDTXC_WMTE (1 << 0) /* TX Enable */ + +/* DMA Receive Control Register */ +#define WMDRXC_WMRBS (0x3f << 24) /* Receive Burst Size */ +#define WMDRXC_WMRUCC (1 << 18) /* Receive UDP Checksum check */ +#define WMDRXC_WMRTCG (1 << 17) /* Receive TCP Checksum check */ +#define WMDRXC_WMRICG (1 << 16) /* Receive IP Checksum check */ +#define WMDRXC_WMRFCE (1 << 9) /* Receive Flow Control Enable */ +#define WMDRXC_WMRB (1 << 6) /* Receive Broadcast */ +#define WMDRXC_WMRM (1 << 5) /* Receive Multicast */ +#define WMDRXC_WMRU (1 << 4) /* Receive Unicast */ +#define WMDRXC_WMRERR (1 << 3) /* Receive Error Frame */ +#define WMDRXC_WMRA (1 << 2) /* Receive All */ +#define WMDRXC_WMRE (1 << 0) /* RX Enable */ + +/* Additional Station Address High */ +#define WMAAH_E (1 << 31) /* Address Enabled */ + + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/system.h b/arch/arm/mach-ks8695/include/mach/system.h new file mode 100644 index 000000000000..2a6f91869056 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/system.h @@ -0,0 +1,48 @@ +/* + * arch/arm/mach-s3c2410/include/mach/system.h + * + * Copyright (C) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * KS8695 - System function defines and includes + * + * 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 <asm/io.h> +#include <mach/regs-timer.h> + +static void arch_idle(void) +{ + /* + * This should do all the clock switching + * and wait for interrupt tricks, + */ + cpu_do_idle(); + +} + +static void arch_reset(char mode) +{ + unsigned int reg; + + if (mode == 's') + cpu_reset(0); + + /* disable timer0 */ + reg = __raw_readl(KS8695_TMR_VA + KS8695_TMCON); + __raw_writel(reg & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON); + + /* enable watchdog mode */ + __raw_writel((10 << 8) | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC); + + /* re-enable timer0 */ + __raw_writel(reg | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON); +} + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/timex.h b/arch/arm/mach-ks8695/include/mach/timex.h new file mode 100644 index 000000000000..4682e350369b --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/timex.h @@ -0,0 +1,20 @@ +/* + * arch/arm/mach-ks8695/include/mach/timex.h + * + * Copyright (C) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * KS8695 - Time Parameters + * + * 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 + +/* timers are derived from MCLK, which is 25MHz */ +#define CLOCK_TICK_RATE 25000000 + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/uncompress.h b/arch/arm/mach-ks8695/include/mach/uncompress.h new file mode 100644 index 000000000000..0eee37a69075 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/uncompress.h @@ -0,0 +1,37 @@ +/* + * arch/arm/mach-ks8695/include/mach/uncompress.h + * + * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> + * Copyright (C) 2006 Simtec Electronics + * + * KS8695 - Kernel uncompressor + * + * 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 + +#include <asm/io.h> +#include <mach/regs-uart.h> + +static void putc(char c) +{ + while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE)) + barrier(); + + __raw_writel(c, KS8695_UART_PA + KS8695_URTH); +} + +static inline void flush(void) +{ + while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTE)) + barrier(); +} + +#define arch_decomp_setup() +#define arch_decomp_wdog() + +#endif diff --git a/arch/arm/mach-ks8695/include/mach/vmalloc.h b/arch/arm/mach-ks8695/include/mach/vmalloc.h new file mode 100644 index 000000000000..744ac66be3a2 --- /dev/null +++ b/arch/arm/mach-ks8695/include/mach/vmalloc.h @@ -0,0 +1,19 @@ +/* + * arch/arm/mach-ks8695/include/mach/vmalloc.h + * + * Copyright (C) 2006 Ben Dooks + * Copyright (C) 2006 Simtec Electronics <linux@simtec.co.uk> + * + * KS8695 vmalloc definition + * + * 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 (KS8695_IO_VA & PGDIR_MASK) + +#endif |