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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2009-05-16 12:14:54 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2009-07-18 00:27:46 +0200 |
commit | 52cb4d4fb3487313f5a72ea740f527a4aefaa365 (patch) | |
tree | e673bea782668009ec4818c16b159d7cf1b062ba /include/devices.h | |
parent | f732a7598fa36d48241df20b1a1f4cdbf09f75ee (diff) | |
download | u-boot-imx-52cb4d4fb3487313f5a72ea740f527a4aefaa365.zip u-boot-imx-52cb4d4fb3487313f5a72ea740f527a4aefaa365.tar.gz u-boot-imx-52cb4d4fb3487313f5a72ea740f527a4aefaa365.tar.bz2 |
stdio/device: rework function naming convention
So far the console API uses the following naming convention:
======Extract======
typedef struct device_t;
int device_register (device_t * dev);
int devices_init (void);
int device_deregister(char *devname);
struct list_head* device_get_list(void);
device_t* device_get_by_name(char* name);
device_t* device_clone(device_t *dev);
=======
which is too generic and confusing.
Instead of using device_XX and device_t we change this
into stdio_XX and stdio_dev
This will also allow to add later a generic device mechanism in order
to have support for multiple devices and driver instances.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Edited commit message.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'include/devices.h')
-rw-r--r-- | include/devices.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/include/devices.h b/include/devices.h deleted file mode 100644 index 3a9881b..0000000 --- a/include/devices.h +++ /dev/null @@ -1,126 +0,0 @@ -/* - * (C) Copyright 2000 - * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 - */ - -#include <linux/list.h> - -#ifndef _DEVICES_H_ -#define _DEVICES_H_ - -/* - * CONSOLE DEVICES - */ - -#define DEV_FLAGS_INPUT 0x00000001 /* Device can be used as input console */ -#define DEV_FLAGS_OUTPUT 0x00000002 /* Device can be used as output console */ -#define DEV_FLAGS_SYSTEM 0x80000000 /* Device is a system device */ -#define DEV_EXT_VIDEO 0x00000001 /* Video extensions supported */ - -/* Device information */ -typedef struct { - int flags; /* Device flags: input/output/system */ - int ext; /* Supported extensions */ - char name[16]; /* Device name */ - -/* GENERAL functions */ - - int (*start) (void); /* To start the device */ - int (*stop) (void); /* To stop the device */ - -/* OUTPUT functions */ - - void (*putc) (const char c); /* To put a char */ - void (*puts) (const char *s); /* To put a string (accelerator) */ - -/* INPUT functions */ - - int (*tstc) (void); /* To test if a char is ready... */ - int (*getc) (void); /* To get that char */ - -/* Other functions */ - - void *priv; /* Private extensions */ - struct list_head list; -} device_t; - -/* - * VIDEO EXTENSIONS - */ -#define VIDEO_FORMAT_RGB_INDEXED 0x0000 -#define VIDEO_FORMAT_RGB_DIRECTCOLOR 0x0001 -#define VIDEO_FORMAT_YUYV_4_4_4 0x0010 -#define VIDEO_FORMAT_YUYV_4_2_2 0x0011 - -typedef struct { - void *address; /* Address of framebuffer */ - ushort width; /* Horizontal resolution */ - ushort height; /* Vertical resolution */ - uchar format; /* Format */ - uchar colors; /* Colors number or color depth */ - void (*setcolreg) (int, int, int, int); - void (*getcolreg) (int, void *); -} video_ext_t; - -/* - * VARIABLES - */ -extern device_t *stdio_devices[]; -extern char *stdio_names[MAX_FILES]; - -/* - * PROTOTYPES - */ -int device_register (device_t * dev); -int devices_init (void); -#ifdef CONFIG_SYS_DEVICE_DEREGISTER -int device_deregister(char *devname); -#endif -struct list_head* device_get_list(void); -device_t* device_get_by_name(char* name); -device_t* device_clone(device_t *dev); - -#ifdef CONFIG_ARM_DCC_MULTI -int drv_arm_dcc_init(void); -#endif -#ifdef CONFIG_LCD -int drv_lcd_init (void); -#endif -#ifdef CONFIG_VFD -int drv_vfd_init (void); -#endif -#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) -int drv_video_init (void); -#endif -#ifdef CONFIG_KEYBOARD -int drv_keyboard_init (void); -#endif -#ifdef CONFIG_USB_TTY -int drv_usbtty_init (void); -#endif -#ifdef CONFIG_NETCONSOLE -int drv_nc_init (void); -#endif -#ifdef CONFIG_JTAG_CONSOLE -int drv_jtag_console_init (void); -#endif - -#endif /* _DEVICES_H_ */ |