mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-19 08:28:51 +09:00
![Wolfgang Denk](/assets/img/avatar_default.png)
This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
126 lines
4.8 KiB
C
126 lines
4.8 KiB
C
/***********************************************************************
|
|
*
|
|
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
|
|
* All rights reserved.
|
|
*
|
|
* $Id: ns9750_bbus.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
|
|
* @Author: Markus Pietrek
|
|
* @Descr: Definitions for BBus usage
|
|
* @References: [1] NS9750 Hardware Reference Manual/December 2003 Chap. 10
|
|
*
|
|
* 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
|
|
*
|
|
*
|
|
***********************************************************************/
|
|
|
|
#ifndef FS_NS9750_BBUS_H
|
|
#define FS_NS9750_BBUS_H
|
|
|
|
#define NS9750_BBUS_MODULE_BASE (0x90600000)
|
|
|
|
#define get_bbus_reg_addr(c) \
|
|
((volatile unsigned int *)(NS9750_BBUS_MODULE_BASE+(unsigned int) (c)))
|
|
|
|
/* We have support for 50 GPIO pins */
|
|
|
|
#define get_gpio_cfg_reg_addr(pin) \
|
|
get_bbus_reg_addr( NS9750_BBUS_GPIO_CFG_BASE + (((pin) >> 3) * 4) )
|
|
|
|
/* To Read/Modify/Write a pin configuration register, use it like
|
|
set_gpio_cfg_reg_val( 12, NS9750_GPIO_CFG_FUNC_GPIO|NS9750_GPIO_CFG_OUTPUT );
|
|
They should be wrapped by cli()/sti() */
|
|
#define set_gpio_cfg_reg_val(pin,cfg) \
|
|
*get_gpio_cfg_reg_addr(pin)=(*get_gpio_cfg_reg_addr((pin)) & \
|
|
~NS9750_GPIO_CFG_MASK((pin))) |\
|
|
NS9750_GPIO_CFG_VAL((pin),(cfg));
|
|
|
|
#define NS9750_GPIO_CFG_MASK(pin) (NS9750_GPIO_CFG_VAL(pin, \
|
|
NS9750_GPIO_CFG_MA))
|
|
#define NS9750_GPIO_CFG_VAL(pin,cfg) ((cfg) << (((pin) % 8) * 4))
|
|
|
|
#define NS9750_GPIO_CFG_MA (0x0F)
|
|
#define NS9750_GPIO_CFG_INPUT (0x00)
|
|
#define NS9750_GPIO_CFG_OUTPUT (0x08)
|
|
#define NS9750_GPIO_CFG_FUNC_GPIO (0x03)
|
|
#define NS9750_GPIO_CFG_FUNC_2 (0x02)
|
|
#define NS9750_GPIO_CFG_FUNC_1 (0x01)
|
|
#define NS9750_GPIO_CFG_FUNC_0 (0x00)
|
|
|
|
/* the register addresses */
|
|
|
|
#define NS9750_BBUS_MASTER_RESET (0x00)
|
|
#define NS9750_BBUS_GPIO_CFG_BASE (0x10)
|
|
#define NS9750_BBUS_GPIO_CTRL_BASE (0x30)
|
|
#define NS9750_BBUS_GPIO_STAT_BASE (0x40)
|
|
#define NS9750_BBUS_MONITOR (0x50)
|
|
#define NS9750_BBUS_DMA_INT_STAT (0x60)
|
|
#define NS9750_BBUS_DMA_INT_ENABLE (0x64)
|
|
#define NS9750_BBUS_USB_CFG (0x70)
|
|
#define NS9750_BBUS_ENDIAN_CFG (0x80)
|
|
#define NS9750_BBUS_ARM_WAKE_UP (0x90)
|
|
|
|
/* register bit fields */
|
|
|
|
#define NS9750_BBUS_MASTER_RESET_UTIL (0x00000100)
|
|
#define NS9750_BBUS_MASTER_RESET_I2C (0x00000080)
|
|
#define NS9750_BBUS_MASTER_RESET_1284 (0x00000040)
|
|
#define NS9750_BBUS_MASTER_RESET_SER4 (0x00000020)
|
|
#define NS9750_BBUS_MASTER_RESET_SER3 (0x00000010)
|
|
#define NS9750_BBUS_MASTER_RESET_SER2 (0x00000008)
|
|
#define NS9750_BBUS_MASTER_RESET_SER1 (0x00000004)
|
|
#define NS9750_BBUS_MASTER_RESET_USB (0x00000002)
|
|
#define NS9750_BBUS_MASTER_RESET_DMA (0x00000001)
|
|
|
|
/* BS9750_BBUS_DMA_INT_BINT* are valid for *DMA_INT_STAT and *DMA_INT_ENABLE */
|
|
|
|
#define NS9750_BBUS_DMA_INT_BINT16 (0x00010000)
|
|
#define NS9750_BBUS_DMA_INT_BINT15 (0x00008000)
|
|
#define NS9750_BBUS_DMA_INT_BINT14 (0x00004000)
|
|
#define NS9750_BBUS_DMA_INT_BINT13 (0x00002000)
|
|
#define NS9750_BBUS_DMA_INT_BINT12 (0x00001000)
|
|
#define NS9750_BBUS_DMA_INT_BINT11 (0x00000800)
|
|
#define NS9750_BBUS_DMA_INT_BINT10 (0x00000400)
|
|
#define NS9750_BBUS_DMA_INT_BINT9 (0x00000200)
|
|
#define NS9750_BBUS_DMA_INT_BINT8 (0x00000100)
|
|
#define NS9750_BBUS_DMA_INT_BINT7 (0x00000080)
|
|
#define NS9750_BBUS_DMA_INT_BINT6 (0x00000040)
|
|
#define NS9750_BBUS_DMA_INT_BINT5 (0x00000020)
|
|
#define NS9750_BBUS_DMA_INT_BINT4 (0x00000010)
|
|
#define NS9750_BBUS_DMA_INT_BINT3 (0x00000008)
|
|
#define NS9750_BBUS_DMA_INT_BINT2 (0x00000004)
|
|
#define NS9750_BBUS_DMA_INT_BINT1 (0x00000002)
|
|
#define NS9750_BBUS_DMA_INT_BINT0 (0x00000001)
|
|
|
|
#define NS9750_BBUS_USB_CFG_OUTEN (0x00000008)
|
|
#define NS9750_BBUS_USB_CFG_SPEED (0x00000004)
|
|
#define NS9750_BBUS_USB_CFG_CFG_MA (0x00000003)
|
|
#define NS9750_BBUS_USB_CFG_CFG_HOST_SOFT (0x00000003)
|
|
#define NS9750_BBUS_USB_CFG_CFG_DEVICE (0x00000002)
|
|
#define NS9750_BBUS_USB_CFG_CFG_HOST (0x00000001)
|
|
#define NS9750_BBUS_USB_CFG_CFG_DIS (0x00000000)
|
|
|
|
#define NS9750_BBUS_ENDIAN_CFG_AHBM (0x00001000)
|
|
#define NS9750_BBUS_ENDIAN_CFG_I2C (0x00000080)
|
|
#define NS9750_BBUS_ENDIAN_CFG_IEEE1284 (0x00000040)
|
|
#define NS9750_BBUS_ENDIAN_CFG_SER4 (0x00000020)
|
|
#define NS9750_BBUS_ENDIAN_CFG_SER3 (0x00000010)
|
|
#define NS9750_BBUS_ENDIAN_CFG_SER2 (0x00000008)
|
|
#define NS9750_BBUS_ENDIAN_CFG_SER1 (0x00000004)
|
|
#define NS9750_BBUS_ENDIAN_CFG_USB (0x00000002)
|
|
#define NS9750_BBUS_ENDIAN_CFG_DMA (0x00000001)
|
|
|
|
#endif /* FS_NS9750_BBUS_H */
|