This patch updates the support for EB+MCF-EV123 board and needs the [PATCH 1/2] new video driver for bus vcxk framebuffers
* remove the board framebuffer driver * use the common bus_vcxk framebuffer driver * adds bmp support * adds splashimage support * fix serveral cosmetical errors
Signed-off-by: Jens Scharsig esw@bus-elektronik.de ---
diff --git a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c index 02a095e..484a5e0 100644 --- a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c +++ b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c @@ -27,7 +27,18 @@ #include <common.h> #include <command.h> #include "asm/m5282.h" -#include "VCxK.h" +#include <bmp_layout.h> +#include <status_led.h> +#include <bus_vcxk.h> + +/*---------------------------------------------------------------------------*/ + +DECLARE_GLOBAL_DATA_PTR; + +unsigned long display_width; +unsigned long display_height; + +/*---------------------------------------------------------------------------*/
int checkboard (void) { @@ -89,7 +100,6 @@ phys_size_t initdram (int board_type) return size; }
- #if defined(CONFIG_SYS_DRAM_TEST) int testdram (void) { @@ -126,37 +136,108 @@ int testdram (void)
int misc_init_r(void) { - init_vcxk(); +#ifdef CONFIG_HW_WATCHDOG + hw_watchdog_init(); +#endif +#ifndef CONFIG_VIDEO + vcxk_init(16,16); +#endif return 1; }
+#if defined(CONFIG_VIDEO) + +/*---------------------------------------------------------------------------- + ****h* EB+CPU5282-T1/drv_video_init + * FUNCTION + *** +----------------------------------------------------------------------------*/ + +int drv_video_init (void) +{ + char *s; + unsigned long splash; + + printf("Init Video as "); + + if ((s = getenv ("displaywidth")) != NULL) + { + display_width = simple_strtoul (s, NULL, 10); + } + else + { + display_width=256; + } + if ((s = getenv ("displayheight")) != NULL) + { + display_height = simple_strtoul (s, NULL, 10); + } + else + { + display_height=256; + } + printf("%lu x %lu pixel matrix\n",display_width,display_height); + vcxk_init(display_width,display_height); + +#ifdef CONFIG_SPLASH_SCREEN + if ((s = getenv ("splashimage")) != NULL) + { + debug("use splashimage: %s\n",s); + splash = simple_strtoul (s, NULL, 16); + debug("use splashimage: %x\n",splash); + vcxk_acknowledge_wait(); + video_display_bitmap (splash, 0, 0); + } +#endif + return 0; +} + +#endif + /*---------------------------------------------------------------------------*/
-int do_vcimage (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +#ifdef CONFIG_VIDEO +int do_brightness (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int rcode = 0; - ulong source; + ulong side; + ulong bright;
switch (argc) { - case 2: - source = simple_strtoul(argv[1],NULL,16); - vcxk_loadimage(source); - rcode = 0; + case 3: + side = simple_strtoul(argv[1],NULL,10); + bright = simple_strtoul(argv[2],NULL,10); + if ((side>=0) && (side<=3) && + (bright>=0) && (bright<=1000)) + { + vcxk_setbrightness(side,bright); + rcode = 0; + } + else + { + printf ("parameters out of range\n"); + printf ("Usage:\n%s\n", cmdtp->usage); + rcode = 1; + } break; default: - cmd_usage(cmdtp); + printf ("Usage:\n%s\n", cmdtp->usage); rcode = 1; break; } return rcode; }
-/***************************************************/ +/*---------------------------------------------------------------------------*/
U_BOOT_CMD( - vcimage, 2, 0, do_vcimage, - "loads an image to Display", - "vcimage addr\n" + bright, 3, 0, do_brightness, + "sets the display brightness\n", + " <side> <0..1000>\n side: 0/3=both; 1=first; 2=second\n" );
-/* EOF EB+MCF-EV123c */ +#endif + +/*---------------------------------------------------------------------------*/ +/* EOF EB+MCF-EV123.c */ +/*---------------------------------------------------------------------------*/ diff --git a/board/BuS/EB+MCF-EV123/Makefile b/board/BuS/EB+MCF-EV123/Makefile index ed3ac07..44961b9 100644 --- a/board/BuS/EB+MCF-EV123/Makefile +++ b/board/BuS/EB+MCF-EV123/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
-COBJS = $(BOARD).o cfm_flash.o flash.o VCxK.o +COBJS = $(BOARD).o cfm_flash.o flash.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/BuS/EB+MCF-EV123/VCxK.c b/board/BuS/EB+MCF-EV123/VCxK.c deleted file mode 100644 index f2fe353..0000000 --- a/board/BuS/EB+MCF-EV123/VCxK.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * (C) Copyright 2005 - * BuS Elektronik GmbH & Co.KG esw@bus-elektonik.de - * - * 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 <common.h> -#include <asm/m5282.h> -#include "VCxK.h" - -vu_char *vcxk_bws = (vu_char *)(CONFIG_SYS_CS3_BASE); -#define VCXK_BWS vcxk_bws - -static ulong vcxk_driver; - - -ulong search_vcxk_driver(void); -void vcxk_cls(void); -void vcxk_setbrightness(short brightness); -int vcxk_request(void); -int vcxk_acknowledge_wait(void); -void vcxk_clear(void); - -int init_vcxk(void) -{ - VIDEO_Invert_CFG &= ~VIDEO_Invert_IO; - VIDEO_INVERT_PORT |= VIDEO_INVERT_PIN; - VIDEO_INVERT_DDR |= VIDEO_INVERT_PIN; - - VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; - VIDEO_REQUEST_DDR |= VIDEO_REQUEST_PIN; - - VIDEO_ACKNOWLEDGE_DDR &= ~VIDEO_ACKNOWLEDGE_PIN; - - vcxk_driver = search_vcxk_driver(); - if (vcxk_driver) - { - /* use flash resist driver */ - } - else - { - vcxk_cls(); - vcxk_cls(); - vcxk_setbrightness(1000); - } - VIDEO_ENABLE_DDR |= VIDEO_ENABLE_PIN; - VIDEO_ENABLE_PORT |= VIDEO_ENABLE_PIN; - VIDEO_ENABLE_PORT &= ~VIDEO_ENABLE_PIN; - return 1; -} - -void vcxk_loadimage(ulong source) -{ - int cnt; - vcxk_acknowledge_wait(); - for (cnt=0; cnt<16384; cnt++) - { - VCXK_BWS[cnt*2] = (*(vu_char*) source); - source++; - } - vcxk_request(); -} - -void vcxk_cls(void) -{ - vcxk_acknowledge_wait(); - vcxk_clear(); - vcxk_request(); -} - -void vcxk_clear(void) -{ - int cnt; - for (cnt=0; cnt<16384; cnt++) - { - VCXK_BWS[cnt*2] = 0x00; - } -} - -void vcxk_setbrightness(short brightness) -{ - VCXK_BWS[0x8000]=(brightness >> 4) +2; - VCXK_BWS[0xC000]= (brightness + 23) >> 8; - VCXK_BWS[0xC001]= (brightness + 23) & 0xFF; -} - -int vcxk_request(void) -{ - if (vcxk_driver) - { - /* use flash resist driver */ - } - else - { - VIDEO_REQUEST_PORT &= ~VIDEO_REQUEST_PIN; - VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; - } - return 1; -} - -int vcxk_acknowledge_wait(void) -{ - if (vcxk_driver) - { - /* use flash resist driver */ - } - else - { - while (!(VIDEO_ACKNOWLEDGE_PORT & VIDEO_ACKNOWLEDGE_PIN)); - } - return 1; -} - -ulong search_vcxk_driver(void) -{ - return 0; -} - -/* eof */ diff --git a/board/BuS/EB+MCF-EV123/VCxK.h b/board/BuS/EB+MCF-EV123/VCxK.h deleted file mode 100644 index f591e5c..0000000 --- a/board/BuS/EB+MCF-EV123/VCxK.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * (C) Copyright 2005 - * BuS Elektronik GmbH & Co.KG esw@bus-elektonik.de - * - * 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 - */ - -#ifndef __VCXK_H_ -#define __VCXK_H_ - -extern int init_vcxk(void); -void vcxk_loadimage(ulong source); - -#define VIDEO_ACKNOWLEDGE_PORT MCFGPTB_GPTPORT -#define VIDEO_ACKNOWLEDGE_DDR MCFGPTB_GPTDDR -#define VIDEO_ACKNOWLEDGE_PIN 0x0001 - -#define VIDEO_ENABLE_PORT MCFGPTB_GPTPORT -#define VIDEO_ENABLE_DDR MCFGPTB_GPTDDR -#define VIDEO_ENABLE_PIN 0x0002 - -#define VIDEO_REQUEST_PORT MCFGPTB_GPTPORT -#define VIDEO_REQUEST_DDR MCFGPTB_GPTDDR -#define VIDEO_REQUEST_PIN 0x0004 - -#define VIDEO_Invert_CFG MCFGPIO_PEPAR -#define VIDEO_Invert_IO MCFGPIO_PEPAR_PEPA2 -#define VIDEO_INVERT_PORT MCFGPIO_PORTE -#define VIDEO_INVERT_DDR MCFGPIO_DDRE -#define VIDEO_INVERT_PIN MCFGPIO_PORT2 - -#endif diff --git a/include/configs/EB+MCF-EV123.h b/include/configs/EB+MCF-EV123.h index a13db7c..816dc5f 100644 --- a/include/configs/EB+MCF-EV123.h +++ b/include/configs/EB+MCF-EV123.h @@ -1,7 +1,7 @@ /* * Configuation settings for the BuS EB+MCF-EV123 boards. * - * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG esw@bus-elektonik.de + * (C) Copyright 2005-2009 BuS Elektronik GmbH & Co.KG esw@bus-elektonik.de * * See file CREDITS for list of people who contributed to this * project. @@ -25,16 +25,15 @@ #ifndef _CONFIG_EB_MCF_EV123_H_ #define _CONFIG_EB_MCF_EV123_H_
-#define CONFIG_EB_MCF_EV123 - #undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP
-/* - * High Level Configuration Options (easy to change) - */ +/*-----------------------------------------------------------------------*/ +/* High Level Configuration Options (easy to change) */ +/*-----------------------------------------------------------------------*/
#define CONFIG_MCF52x2 /* define processor family */ #define CONFIG_M5282 /* define processor type */ +#define CONFIG_EB_MCF_EV123
#define CONFIG_MISC_INIT_R
@@ -43,29 +42,33 @@ #define CONFIG_BAUDRATE 9600 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
-#undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ +#undef CONFIG_MONITOR_IS_IN_RAM /* starts uboot direct */
#define CONFIG_BOOTCOMMAND "printenv"
-/* Configuration for environment - * Environment is embedded in u-boot in the second sector of the flash - */ +/*-----------------------------------------------------------------------*/ +/* Options */ +/*-----------------------------------------------------------------------*/ + +#define CONFIG_BOOT_RETRY_TIME -1 +#define CONFIG_RESET_TO_RETRY +#define CONFIG_SPLASH_SCREEN + +/*-----------------------------------------------------------------------*/ +/* Configuration for environment */ +/* Environment is in the second sector of the first 256k of flash */ +/*-----------------------------------------------------------------------*/ + #ifndef CONFIG_MONITOR_IS_IN_RAM -#define CONFIG_ENV_ADDR 0xF003C000 /* End of 256K */ +#define CONFIG_ENV_ADDR 0xF003C000 /* End of 256K */ #define CONFIG_ENV_SECT_SIZE 0x4000 #define CONFIG_ENV_IS_IN_FLASH 1 -/* -#define CONFIG_ENV_IS_EMBEDDED 1 -#define CONFIG_ENV_ADDR_REDUND 0xF0018000 -#define CONFIG_ENV_SECT_SIZE_REDUND 0x4000 -*/ #else -#define CONFIG_ENV_ADDR 0xFFE04000 +#define CONFIG_ENV_ADDR 0xFFE04000 #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 #endif
- /* * BOOTP options */ @@ -74,7 +77,6 @@ #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME
- /* * Command line configuration. */ @@ -86,50 +88,20 @@
#define CONFIG_MCFTMR
-#define CONFIG_MCFFEC -#ifdef CONFIG_MCFFEC -# define CONFIG_NET_MULTI 1 -# define CONFIG_MII 1 -# define CONFIG_MII_INIT 1 -# define CONFIG_SYS_DISCOVER_PHY -# define CONFIG_SYS_RX_ETH_BUFFER 8 -# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN - -# define CONFIG_SYS_FEC0_PINMUX 0 -# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE -# define MCFFEC_TOUT_LOOP 50000 -/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ -# ifndef CONFIG_SYS_DISCOVER_PHY -# define FECDUPLEX FULL -# define FECSPEED _100BASET -# else -# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN -# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN -# endif -# endif /* CONFIG_SYS_DISCOVER_PHY */ -#endif
-#ifdef CONFIG_MCFFEC -# define CONFIG_ETHADDR 00:CF:52:82:EB:01 -# define CONFIG_IPADDR 192.162.1.2 -# define CONFIG_NETMASK 255.255.255.0 -# define CONFIG_SERVERIP 192.162.1.1 -# define CONFIG_GATEWAYIP 192.162.1.1 -# define CONFIG_OVERWRITE_ETHADDR_ONCE -#endif /* CONFIG_MCFFEC */ - -#define CONFIG_BOOTDELAY 5 +#define CONFIG_BOOTDELAY 5 +#define CONFIG_HUSH_PARSER #define CONFIG_SYS_PROMPT "\nEV123 U-Boot> " -#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LONGHELP 1
#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_LOAD_ADDR 0x20000
@@ -138,7 +110,9 @@ /*#define CONFIG_SYS_DRAM_TEST 1 */ #undef CONFIG_SYS_DRAM_TEST
-/* Clock and PLL Configuration */ +/*-----------------------------------------------------------------------*/ +/* Clock and PLL Configuration */ +/*-----------------------------------------------------------------------*/ #define CONFIG_SYS_HZ 10000000 #define CONFIG_SYS_CLK 58982400 /* 9,8304MHz * 6 */
@@ -147,20 +121,42 @@ #define CONFIG_SYS_MFD 0x01 /* PLL Multiplication Factor Devider */ #define CONFIG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */
-/* +/*----------------------------------------------------------------------*/ +/* Network */ +/*----------------------------------------------------------------------*/ + +#define CONFIG_MCFFEC +#define CONFIG_NET_MULTI 1 +#define CONFIG_MII 1 +#define CONFIG_MII_INIT 1 +#define CONFIG_SYS_DISCOVER_PHY +#define CONFIG_SYS_RX_ETH_BUFFER 8 +#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN + +#define CONFIG_SYS_FEC0_PINMUX 0 +#define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE +#define MCFFEC_TOUT_LOOP 50000 + +#define CONFIG_ETHADDR 00:CF:52:82:EB:01 +#define CONFIG_OVERWRITE_ETHADDR_ONCE + +/*------------------------------------------------------------------------- * Low Level Configuration Settings * (address mappings, register initial values, etc.) * You should know what you are doing if you make changes here. - */ -#define CONFIG_SYS_MBAR 0x40000000 + *-----------------------------------------------------------------------*/ + +#define CONFIG_SYS_MBAR 0x40000000
/*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area (in DPRAM) - */ -#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 -#define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) + *-----------------------------------------------------------------------*/ + +#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 +#define CONFIG_SYS_INIT_RAM_END 0x10000 +#define CONFIG_SYS_GBL_DATA_SIZE 64 +#define CONFIG_SYS_GBL_DATA_OFFSET \ + (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*----------------------------------------------------------------------- @@ -171,16 +167,9 @@ #define CONFIG_SYS_SDRAM_BASE1 0x00000000 #define CONFIG_SYS_SDRAM_SIZE1 16 /* SDRAM size in MB */
-/* -#define CONFIG_SYS_SDRAM_BASE0 CONFIG_SYS_SDRAM_BASE1+CONFIG_SYS_SDRAM_SIZE1*1024*1024 -#define CONFIG_SYS_SDRAM_SIZE0 16 */ /* SDRAM size in MB */ - #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM_BASE1 #define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_SDRAM_SIZE1
-#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE -#define CONFIG_SYS_INT_FLASH_BASE 0xF0000000 -#define CONFIG_SYS_INT_FLASH_ENABLE 0x21
/* If M5282 port is fully implemented the monitor base will be behind * the vector table. */ @@ -204,6 +193,11 @@ /*----------------------------------------------------------------------- * FLASH organization */ + +#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE +#define CONFIG_SYS_INT_FLASH_BASE 0xF0000000 +#define CONFIG_SYS_INT_FLASH_ENABLE 0x21 + #define CONFIG_SYS_MAX_FLASH_SECT 35 #define CONFIG_SYS_MAX_FLASH_BANKS 2 #define CONFIG_SYS_FLASH_ERASE_TOUT 10000000 @@ -251,11 +245,66 @@ #define CONFIG_SYS_PJPAR 0xFF
/*----------------------------------------------------------------------- - * CCM configuration + * VIDEO configuration */
-#define CONFIG_SYS_CCM_SIZ 0 +#define CONFIG_VIDEO
-/*---------------------------------------------------------------------*/ +#ifdef CONFIG_VIDEO +#define CONFIG_VIDEO_VCXK 1 + +#define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN 2 +#define CONFIG_SYS_VCXK_DOUBLEBUFFERED 1 +#define CONFIG_SYS_VCXK_BASE CONFIG_SYS_CS3_BASE +#define CONFIG_SYS_VCXK_AUTODETECT 1 + +#define VIDEO_ACKNOWLEDGE_PORT MCFGPTB_GPTPORT +#define VIDEO_ACKNOWLEDGE_DDR MCFGPTB_GPTDDR +#define VIDEO_ACKNOWLEDGE_PIN 0x0001 + +#define VIDEO_ENABLE_PORT MCFGPTB_GPTPORT +#define VIDEO_ENABLE_DDR MCFGPTB_GPTDDR +#define VIDEO_ENABLE_PIN 0x0002 + +#define VIDEO_REQUEST_PORT MCFGPTB_GPTPORT +#define VIDEO_REQUEST_DDR MCFGPTB_GPTDDR +#define VIDEO_REQUEST_PIN 0x0004 + +#define VIDEO_Invert_CFG MCFGPIO_PEPAR +#define VIDEO_Invert_IO MCFGPIO_PEPAR_PEPA2 +#define VIDEO_INVERT_PORT MCFGPIO_PORTE +#define VIDEO_INVERT_DDR MCFGPIO_DDRE +#define VIDEO_INVERT_PIN MCFGPIO_PORT2 + +#define CONFIG_SYS_VCXK_RESET_INIT + +#define CONFIG_SYS_VCXK_INVERT_INIT \ + MCFCCM_CCR &= ~MCFCCM_CCR_SZEN; \ + VIDEO_Invert_CFG &= ~VIDEO_Invert_IO; \ + VIDEO_INVERT_PORT |= VIDEO_INVERT_PIN; \ + VIDEO_INVERT_DDR |= VIDEO_INVERT_PIN; + +#define CONFIG_SYS_VCXK_REQUEST \ + VIDEO_REQUEST_PORT &= ~VIDEO_REQUEST_PIN; \ + VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; + +#define CONFIG_SYS_VCXK_REQUEST_INIT \ + VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; \ + VIDEO_REQUEST_DDR |= VIDEO_REQUEST_PIN; + +#define CONFIG_SYS_VCXK_ACKNOWLEDGE_INIT \ + VIDEO_ACKNOWLEDGE_DDR &= ~VIDEO_ACKNOWLEDGE_PIN; +#define CONFIG_SYS_VCXK_ACKNOWLEDGE \ + (!(VIDEO_ACKNOWLEDGE_PORT & VIDEO_ACKNOWLEDGE_PIN)) + +#define CONFIG_SYS_VCXK_DISABLE \ + VIDEO_ENABLE_PORT |= VIDEO_ENABLE_PIN; +#define CONFIG_SYS_VCXK_ENABLE \ + VIDEO_ENABLE_PORT &= ~VIDEO_ENABLE_PIN; +#define CONFIG_SYS_VCXK_ENABLE_INIT \ + VIDEO_ENABLE_PORT |= VIDEO_ENABLE_PIN; \ + VIDEO_ENABLE_DDR |= VIDEO_ENABLE_PIN; + +#endif /* CONFIG_VIDEO */ #endif /* _CONFIG_M5282EVB_H */ /*---------------------------------------------------------------------*/