diff options
| -rw-r--r-- | board/BuS/EB+MCF-EV123/EB+MCF-EV123.c | 104 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/Makefile | 2 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/VCxK.c | 136 | ||||
| -rw-r--r-- | board/mimc/mimc200/mimc200.c | 34 | ||||
| -rw-r--r-- | common/cmd_bmp.c | 1 | ||||
| -rw-r--r-- | common/lcd.c | 16 | ||||
| -rw-r--r-- | cpu/at32ap/at32ap700x/clk.c | 5 | ||||
| -rw-r--r-- | cpu/at32ap/at32ap700x/portmux.c | 90 | ||||
| -rw-r--r-- | doc/README.bus_vcxk | 85 | ||||
| -rw-r--r-- | drivers/video/Makefile | 1 | ||||
| -rw-r--r-- | drivers/video/bus_vcxk.c | 440 | ||||
| -rw-r--r-- | include/asm-avr32/arch-at32ap700x/chip-features.h | 5 | ||||
| -rw-r--r-- | include/asm-avr32/arch-at32ap700x/clk.h | 6 | ||||
| -rw-r--r-- | include/asm-avr32/arch-at32ap700x/portmux.h | 3 | ||||
| -rw-r--r-- | include/asm-avr32/global_data.h | 3 | ||||
| -rw-r--r-- | include/bus_vcxk.h (renamed from board/BuS/EB+MCF-EV123/VCxK.h) | 36 | ||||
| -rw-r--r-- | include/configs/EB+MCF-EV123.h | 176 | ||||
| -rw-r--r-- | include/configs/mimc200.h | 16 | ||||
| -rw-r--r-- | include/lcd.h | 22 | ||||
| -rw-r--r-- | lib_avr32/board.c | 12 |
20 files changed, 914 insertions, 279 deletions
diff --git a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c index 73dfb3d..2fc3eaf 100644 --- a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c +++ b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2005 + * (C) Copyright 2005-2009 * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> * * (C) Copyright 2000-2003 @@ -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 +136,99 @@ 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); + + MCFCCM_CCR &= ~MCFCCM_CCR_SZEN; + MCFGPIO_PEPAR &= ~MCFGPIO_PEPAR_PEPA2; + + 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" + 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/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c index 6df741e..b773c1a 100644 --- a/board/mimc/mimc200/mimc200.c +++ b/board/mimc/mimc200/mimc200.c @@ -28,10 +28,40 @@ #include <asm/arch/gpio.h> #include <asm/arch/hmatrix.h> #include <asm/arch/portmux.h> +#include <atmel_lcdc.h> #include <lcd.h> #include "../../../cpu/at32ap/hsmc3.h" +#if defined(CONFIG_LCD) +/* 480x272x16 @ 72 Hz */ +vidinfo_t panel_info = { + .vl_col = 480, /* Number of columns */ + .vl_row = 272, /* Number of rows */ + .vl_clk = 10000000, /* pixel clock in ps */ + .vl_sync = ATMEL_LCDC_INVCLK_INVERTED | + ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + .vl_bpix = LCD_COLOR16, /* Bits per pixel, BPP = 2^n */ + .vl_tft = 1, /* 0 = passive, 1 = TFT */ + .vl_hsync_len = 42, /* Length of horizontal sync */ + .vl_left_margin = 1, /* Time from sync to picture */ + .vl_right_margin = 1, /* Time from picture to sync */ + .vl_vsync_len = 1, /* Length of vertical sync */ + .vl_upper_margin = 12, /* Time from sync to picture */ + .vl_lower_margin = 1, /* Time from picture to sync */ + .mmio = LCDC_BASE, /* Memory mapped registers */ +}; + +void lcd_enable(void) +{ +} + +void lcd_disable(void) +{ +} +#endif + DECLARE_GLOBAL_DATA_PTR; static const struct sdram_config sdram_config = { @@ -110,6 +140,10 @@ int board_early_init_f(void) portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif +#if defined(CONFIG_LCD) + portmux_enable_lcdc(1); +#endif + return 0; } diff --git a/common/cmd_bmp.c b/common/cmd_bmp.c index 27d5896..faa10a4 100644 --- a/common/cmd_bmp.c +++ b/common/cmd_bmp.c @@ -26,6 +26,7 @@ */ #include <common.h> +#include <lcd.h> #include <bmp_layout.h> #include <command.h> #include <asm/byteorder.h> diff --git a/common/lcd.c b/common/lcd.c index c87de0b..dc8fea6 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -79,25 +79,13 @@ static inline void lcd_putc_xy (ushort x, ushort y, uchar c); static int lcd_init (void *lcdbase); static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]); -extern void lcd_ctrl_init (void *lcdbase); -extern void lcd_enable (void); static void *lcd_logo (void); - -#if (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) -extern void lcd_setcolreg (ushort regno, - ushort red, ushort green, ushort blue); -#endif -#if LCD_BPP == LCD_MONOCHROME -extern void lcd_initcolregs (void); -#endif - static int lcd_getbgcolor (void); static void lcd_setfgcolor (int color); static void lcd_setbgcolor (int color); char lcd_is_enabled = 0; -extern vidinfo_t panel_info; #ifdef NOT_USED_SO_FAR static void lcd_getcolreg (ushort regno, @@ -815,10 +803,6 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) } #endif -#ifdef CONFIG_VIDEO_BMP_GZIP -extern bmp_image_t *gunzip_bmp(unsigned long addr, unsigned long *lenp); -#endif - static void *lcd_logo (void) { #ifdef CONFIG_SPLASH_SCREEN diff --git a/cpu/at32ap/at32ap700x/clk.c b/cpu/at32ap/at32ap700x/clk.c index 2c2e19c..742bc6b 100644 --- a/cpu/at32ap/at32ap700x/clk.c +++ b/cpu/at32ap/at32ap700x/clk.c @@ -65,6 +65,11 @@ void clk_init(void) #ifdef CONFIG_PLL /* Use PLL0 as main clock */ sm_writel(PM_MCCTRL, SM_BIT(PLLSEL)); + +#ifdef CONFIG_LCD + /* Set up pixel clock for the LCDC */ + sm_writel(PM_GCCTRL(7), SM_BIT(PLLSEL) | SM_BIT(CEN)); +#endif #endif } diff --git a/cpu/at32ap/at32ap700x/portmux.c b/cpu/at32ap/at32ap700x/portmux.c index 2a3b004..b1f2c6f 100644 --- a/cpu/at32ap/at32ap700x/portmux.c +++ b/cpu/at32ap/at32ap700x/portmux.c @@ -202,3 +202,93 @@ void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength) PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); } #endif + +#ifdef AT32AP700x_CHIP_HAS_LCDC +void portmux_enable_lcdc(int pin_config) +{ + unsigned long portc_mask = 0; + unsigned long portd_mask = 0; + unsigned long porte_mask = 0; + + switch (pin_config) { + case 0: + portc_mask = (1 << 19) /* CC */ + | (1 << 20) /* HSYNC */ + | (1 << 21) /* PCLK */ + | (1 << 22) /* VSYNC */ + | (1 << 23) /* DVAL */ + | (1 << 24) /* MODE */ + | (1 << 25) /* PWR */ + | (1 << 26) /* DATA0 */ + | (1 << 27) /* DATA1 */ + | (1 << 28) /* DATA2 */ + | (1 << 29) /* DATA3 */ + | (1 << 30) /* DATA4 */ + | (1 << 31); /* DATA5 */ + + portd_mask = (1 << 0) /* DATA6 */ + | (1 << 1) /* DATA7 */ + | (1 << 2) /* DATA8 */ + | (1 << 3) /* DATA9 */ + | (1 << 4) /* DATA10 */ + | (1 << 5) /* DATA11 */ + | (1 << 6) /* DATA12 */ + | (1 << 7) /* DATA13 */ + | (1 << 8) /* DATA14 */ + | (1 << 9) /* DATA15 */ + | (1 << 10) /* DATA16 */ + | (1 << 11) /* DATA17 */ + | (1 << 12) /* DATA18 */ + | (1 << 13) /* DATA19 */ + | (1 << 14) /* DATA20 */ + | (1 << 15) /* DATA21 */ + | (1 << 16) /* DATA22 */ + | (1 << 17); /* DATA23 */ + break; + + case 1: + portc_mask = (1 << 20) /* HSYNC */ + | (1 << 21) /* PCLK */ + | (1 << 22) /* VSYNC */ + | (1 << 25) /* PWR */ + | (1 << 31); /* DATA5 */ + + portd_mask = (1 << 0) /* DATA6 */ + | (1 << 1) /* DATA7 */ + | (1 << 7) /* DATA13 */ + | (1 << 8) /* DATA14 */ + | (1 << 9) /* DATA15 */ + | (1 << 16) /* DATA22 */ + | (1 << 17); /* DATA23 */ + + porte_mask = (1 << 0) /* CC */ + | (1 << 1) /* DVAL */ + | (1 << 2) /* MODE */ + | (1 << 3) /* DATA0 */ + | (1 << 4) /* DATA1 */ + | (1 << 5) /* DATA2 */ + | (1 << 6) /* DATA3 */ + | (1 << 7) /* DATA4 */ + | (1 << 8) /* DATA8 */ + | (1 << 9) /* DATA9 */ + | (1 << 10) /* DATA10 */ + | (1 << 11) /* DATA11 */ + | (1 << 12) /* DATA12 */ + | (1 << 13) /* DATA16 */ + | (1 << 14) /* DATA17 */ + | (1 << 15) /* DATA18 */ + | (1 << 16) /* DATA19 */ + | (1 << 17) /* DATA20 */ + | (1 << 18); /* DATA21 */ + break; + } + + /* REVISIT: Some pins are probably pure outputs */ + portmux_select_peripheral(PORTMUX_PORT_C, portc_mask, + PORTMUX_FUNC_A, PORTMUX_BUSKEEPER); + portmux_select_peripheral(PORTMUX_PORT_D, portd_mask, + PORTMUX_FUNC_A, PORTMUX_BUSKEEPER); + portmux_select_peripheral(PORTMUX_PORT_E, porte_mask, + PORTMUX_FUNC_B, PORTMUX_BUSKEEPER); +} +#endif diff --git a/doc/README.bus_vcxk b/doc/README.bus_vcxk new file mode 100644 index 0000000..4eb8fe8 --- /dev/null +++ b/doc/README.bus_vcxk @@ -0,0 +1,85 @@ +/* + * (C) Copyright 2008-2009 + * BuS Elektronik GmbH & Co. KG <www.bus-elektronik.de> + * Jens Scharsig <esw@bus-elektronik.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 + */ + +U-Boot vcxk video controller driver +====================================== + +By defining CONFIG_VIDEO_VCXK this driver can be used with VC2K, VC4K and +VC8K devices on following boards: + +board | ARCH | Vendor +----------------------------------------------------------------------- +EB+CPU5282-T1 | MCF5282 | BuS Elektronik GmbH & Co. KG +EB+MCF-EVB123 | MCF5282 | BuS Elektronik GmbH & Co. KG +EB+CPUx9K2 | AT91RM9200 | BuS Elektronik GmbH & Co. KG +ZLSA | AT91RM9200 | Ruf Telematik AG + +Driver configuration +-------------------- + +The driver needs some defines to describe the target hardware: + +CONFIG_SYS_VCXK_BASE + + base address of VCxK hardware memory + +CONFIG_SYS_VCXK_DEFAULT_LINEALIGN + + defines the physical alignment of a pixel row + +CONFIG_SYS_VCXK_DOUBLEBUFFERED + + some boards that use vcxk prevent read from framebuffer memory. + define this option to enable double buffering (needs 16KiB RAM) + +CONFIG_SYS_VCXK_<xxxx>_PIN + + defines the number of the I/O line PIN in the port + valid values for <xxxx> are: + + ACKNOWLEDGE + describes the acknowledge line from vcxk hardware + + ENABLE + describes the enable line to vcxk hardware + + INVERT + describes the invert line to vcxk hardware + + RESET + describes the reset line to vcxk hardware + + REQUEST + describes the request line to vcxk hardware + +CONFIG_SYS_VCXK_<xxxx>_PORT + + defines the I/O port which is connected with the line + for valid values for <xxxx> see CONFIG_SYS_VCXK_<xxxx>_PIN + +CONFIG_SYS_VCXK_<xxxx>_DDR + + defines the register which configures the direction + for valid values for <xxxx> see CONFIG_SYS_VCXK_<xxxx>_PIN + diff --git a/drivers/video/Makefile b/drivers/video/Makefile index bc00852..bb6b5a0 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -36,6 +36,7 @@ COBJS-$(CONFIG_VIDEO_SED13806) += sed13806.o COBJS-$(CONFIG_SED156X) += sed156x.o COBJS-$(CONFIG_VIDEO_SM501) += sm501.o COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o +COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o COBJS-y += videomodes.o COBJS := $(COBJS-y) diff --git a/drivers/video/bus_vcxk.c b/drivers/video/bus_vcxk.c new file mode 100644 index 0000000..b3b53e1 --- /dev/null +++ b/drivers/video/bus_vcxk.c @@ -0,0 +1,440 @@ +/* + * (C) Copyright 2005-2009 + * Jens Scharsig @ BuS Elektronik GmbH & Co. KG, <esw@bus-elektronik.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 <bmp_layout.h> +#include <asm/io.h> + +vu_char *vcxk_bws = ((vu_char *) (CONFIG_SYS_VCXK_BASE)); +vu_short *vcxk_bws_word = ((vu_short *)(CONFIG_SYS_VCXK_BASE)); +vu_long *vcxk_bws_long = ((vu_long *) (CONFIG_SYS_VCXK_BASE)); + +#ifdef CONFIG_AT91RM9200 + #include <asm/arch/hardware.h> + #ifndef VCBITMASK + #define VCBITMASK(bitno) (0x0001 << (bitno % 16)) + #endif + #define VCXK_INIT_PIN(PORT, PIN, DDR, I0O1) \ + ((AT91PS_PIO) PORT)->PIO_PER = PIN; \ + ((AT91PS_PIO) PORT)->DDR = PIN; \ + ((AT91PS_PIO) PORT)->PIO_MDDR = PIN; \ + if (!I0O1) ((AT91PS_PIO) PORT)->PIO_PPUER = PIN; + + #define VCXK_SET_PIN(PORT, PIN) ((AT91PS_PIO) PORT)->PIO_SODR = PIN; + #define VCXK_CLR_PIN(PORT, PIN) ((AT91PS_PIO) PORT)->PIO_CODR = PIN; + + #define VCXK_ACKNOWLEDGE \ + (!(((AT91PS_PIO) CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT)->\ + PIO_PDSR & CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN)) + +#elif defined(CONFIG_MCF52x2) + #include <asm/m5282.h> + #ifndef VCBITMASK + #define VCBITMASK(bitno) (0x8000 >> (bitno % 16)) + #endif + + #define VCXK_INIT_PIN(PORT, PIN, DDR, I0O1) \ + if (I0O1) DDR |= PIN; else DDR &= ~PIN; + + #define VCXK_SET_PIN(PORT, PIN) PORT |= PIN; + #define VCXK_CLR_PIN(PORT, PIN) PORT &= ~PIN; + + #define VCXK_ACKNOWLEDGE \ + (!(CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT & \ + CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN)) + +#else + #error no vcxk support for selected ARCH +#endif + +#define VCXK_DISABLE\ + VCXK_SET_PIN(CONFIG_SYS_VCXK_ENABLE_PORT, CONFIG_SYS_VCXK_ENABLE_PIN) +#define VCXK_ENABLE\ + VCXK_CLR_PIN(CONFIG_SYS_VCXK_ENABLE_PORT, CONFIG_SYS_VCXK_ENABLE_PIN) + +#ifndef CONFIG_SYS_VCXK_DOUBLEBUFFERED + #define VCXK_BWS(x, data) vcxk_bws[x] = data; + #define VCXK_BWS_WORD_SET(x, mask) vcxk_bws_word[x] |= mask; + #define VCXK_BWS_WORD_CLEAR(x, mask) vcxk_bws_word[x] &= ~mask; + #define VCXK_BWS_LONG(x, data) vcxk_bws_long[x] = data; +#else + u_char double_bws[16384]; + u_short *double_bws_word; + u_long *double_bws_long; + #define VCXK_BWS(x,data) \ + double_bws[x] = data; vcxk_bws[x] = data; + #define VCXK_BWS_WORD_SET(x,mask) \ + double_bws_word[x] |= mask; \ + vcxk_bws_word[x] = double_bws_word[x]; + #define VCXK_BWS_WORD_CLEAR(x,mask) \ + double_bws_word[x] &= ~mask; \ + vcxk_bws_word[x] = double_bws_word[x]; + #define VCXK_BWS_LONG(x,data) \ + double_bws_long[x] = data; vcxk_bws_long[x] = data; +#endif + +#define VC4K16_Bright1 vcxk_bws_word[0x20004 / 2] +#define VC4K16_Bright2 vcxk_bws_word[0x20006 / 2] +#define VC2K_Bright vcxk_bws[0x8000] +#define VC8K_BrightH vcxk_bws[0xC000] +#define VC8K_BrightL vcxk_bws[0xC001] + +vu_char VC4K16; + +u_long display_width; +u_long display_height; +u_long display_bwidth; + +ulong search_vcxk_driver(void); +void vcxk_cls(void); +void vcxk_setbrightness(unsigned int side, short brightness); +int vcxk_request(void); +int vcxk_acknowledge_wait(void); +void vcxk_clear(void); + +/* + ****f* bus_vcxk/vcxk_init + * FUNCTION + * initialalize Video Controller + * PARAMETERS + * width visible display width in pixel + * height visible display height in pixel + *** + */ + +int vcxk_init(unsigned long width, unsigned long height) +{ +#ifdef CONFIG_SYS_VCXK_RESET_PORT + VCXK_INIT_PIN(CONFIG_SYS_VCXK_RESET_PORT, + CONFIG_SYS_VCXK_RESET_PIN, CONFIG_SYS_VCXK_RESET_DDR, 1) + VCXK_SET_PIN(CONFIG_SYS_VCXK_RESET_PORT, CONFIG_SYS_VCXK_RESET_PIN); +#endif + +#ifdef CONFIG_SYS_VCXK_DOUBLEBUFFERED + double_bws_word = (u_short *)double_bws; + double_bws_long = (u_long *)double_bws; + debug("%lx %lx %lx \n", double_bws, double_bws_word, double_bws_long); +#endif + display_width = width; + display_height = height; +#if (CONFIG_SYS_VCXK_DEFAULT_LINEALIGN == 4) + display_bwidth = ((width + 31) / 8) & ~0x3; +#elif (CONFIG_SYS_VCXK_DEFAULT_LINEALIGN == 2) + display_bwidth = ((width + 15) / 8) & ~0x1; +#else + #error CONFIG_SYS_VCXK_DEFAULT_LINEALIGN is invalid +#endif + debug("linesize ((%d + 15) / 8 & ~0x1) = %d\n", + display_width, display_bwidth); + +#ifdef CONFIG_SYS_VCXK_AUTODETECT + VC4K16 = 0; + vcxk_bws_long[1] = 0x0; + vcxk_bws_long[1] = 0x55AAAA55; + vcxk_bws_long[5] = 0x0; + if (vcxk_bws_long[1] == 0x55AAAA55) + VC4K16 = 1; +#else + VC4K16 = 1; + debug("No autodetect: use vc4k\n"); +#endif + + VCXK_INIT_PIN(CONFIG_SYS_VCXK_INVERT_PORT, + CONFIG_SYS_VCXK_INVERT_PIN, CONFIG_SYS_VCXK_INVERT_DDR, 1) + VCXK_SET_PIN(CONFIG_SYS_VCXK_INVERT_PORT, CONFIG_SYS_VCXK_INVERT_PIN) + + VCXK_SET_PIN(CONFIG_SYS_VCXK_REQUEST_PORT, CONFIG_SYS_VCXK_REQUEST_PIN); + VCXK_INIT_PIN(CONFIG_SYS_VCXK_REQUEST_PORT, + CONFIG_SYS_VCXK_REQUEST_PIN, CONFIG_SYS_VCXK_REQUEST_DDR, 1) + + VCXK_INIT_PIN(CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT, + CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN, + CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR, 0) + + VCXK_DISABLE; + VCXK_INIT_PIN(CONFIG_SYS_VCXK_ENABLE_PORT, + CONFIG_SYS_VCXK_ENABLE_PIN, CONFIG_SYS_VCXK_ENABLE_DDR, 1) + + vcxk_cls(); + vcxk_cls(); /* clear second/hidden page */ + + vcxk_setbrightness(3, 1000); + VCXK_ENABLE; + return 1; +} + +/* + ****f* bus_vcxk/vcxk_setpixel + * FUNCTION + * set the pixel[x,y] with the given color + * PARAMETER + * x pixel colum + * y pixel row + * color <0x40 off/black + * >0x40 on + *** + */ + +void vcxk_setpixel(int x, int y, unsigned long color) +{ + vu_short dataptr; + + if ((x < display_width) && (y < display_height)) { + dataptr = ((x / 16)) + (y * (display_bwidth >> 1)); + + color = ((color >> 16) & 0xFF) | + ((color >> 8) & 0xFF) | (color & 0xFF); + + if (color > 0x40) { + VCXK_BWS_WORD_SET(dataptr, VCBITMASK(x)); + } else { + VCXK_BWS_WORD_CLEAR(dataptr, VCBITMASK(x)); + } + } +} + +/* + ****f* bus_vcxk/vcxk_loadimage + * FUNCTION + * copies a binary image to display memory + *** + */ + +void vcxk_loadimage(ulong source) +{ + int cnt; + vcxk_acknowledge_wait(); + if (VC4K16) { + for (cnt = 0; cnt < (16384 / 4); cnt++) { + VCXK_BWS_LONG(cnt, (*(ulong *) source)); + source = source + 4; + } + } else { + for (cnt = 0; cnt < 16384; cnt++) { + VCXK_BWS_LONG(cnt*2, (*(vu_char *) source)); + source++; + } + } + vcxk_request(); +} + +/* + ****f* bus_vcxk/vcxk_cls + * FUNCTION + * clear the display + *** + */ + +void vcxk_cls(void) +{ + vcxk_acknowledge_wait(); + vcxk_clear(); + vcxk_request(); +} + +/* + ****f* bus_vcxk/vcxk_clear(void) + * FUNCTION + * clear the display memory + *** + */ + +void vcxk_clear(void) +{ + int cnt; + + for (cnt = 0; cnt < (16384 / 4); cnt++) { + VCXK_BWS_LONG(cnt, 0) + } +} + +/* + ****f* bus_vcxk/vcxk_setbrightness + * FUNCTION + * set the display brightness + * PARAMETER + * side 1 set front side brightness + * 2 set back side brightness + * 3 set brightness for both sides + * brightness 0..1000 + *** + */ + +void vcxk_setbrightness(unsigned int side, short brightness) +{ + if (VC4K16) { + if ((side == 0) || (side & 0x1)) + VC4K16_Bright1 = brightness + 23; + if ((side == 0) || (side & 0x2)) + VC4K16_Bright2 = brightness + 23; + } else { + VC2K_Bright = (brightness >> 4) + 2; + VC8K_BrightH = (brightness + 23) >> 8; + VC8K_BrightL = (brightness + 23) & 0xFF; + } +} + +/* + ****f* bus_vcxk/vcxk_request + * FUNCTION + * requests viewing of display memory + *** + */ + +int vcxk_request(void) +{ + VCXK_CLR_PIN(CONFIG_SYS_VCXK_REQUEST_PORT, + CONFIG_SYS_VCXK_REQUEST_PIN) + VCXK_SET_PIN(CONFIG_SYS_VCXK_REQUEST_PORT, + CONFIG_SYS_VCXK_REQUEST_PIN); + return 1; +} + +/* + ****f* bus_vcxk/vcxk_acknowledge_wait + * FUNCTION + * wait for acknowledge viewing requests + *** + */ + +int vcxk_acknowledge_wait(void) +{ + while (VCXK_ACKNOWLEDGE) + ; + return 1; +} + +/* + ****f* bus_vcxk/vcxk_draw_mono + * FUNCTION + * copies a monochrom bitmap (BMP-Format) from given memory + * PARAMETER + * dataptr pointer to bitmap + * x output bitmap @ columne + * y output bitmap @ row + *** + */ + +void vcxk_draw_mono(unsigned char *dataptr, unsigned long linewidth, + unsigned long cp_width, unsigned long cp_height) +{ + unsigned char *lineptr; + unsigned long xcnt, ycnt; + + for (ycnt = cp_height; ycnt > 0; ycnt--) { + lineptr = dataptr; + for (xcnt = 0; xcnt < cp_width; xcnt++) { + if ((*lineptr << (xcnt % 8)) & 0x80) + vcxk_setpixel(xcnt, ycnt - 1, 0xFFFFFF); + else + vcxk_setpixel(xcnt, ycnt-1, 0); + + if ((xcnt % 8) == 7) + lineptr++; + } /* endfor xcnt */ + dataptr = dataptr + linewidth; + } /* endfor ycnt */ +} + +/* + ****f* bus_vcxk/vcxk_display_bitmap + * FUNCTION + * copies a bitmap (BMP-Format) to the given position + * PARAMETER + * addr pointer to bitmap + * x output bitmap @ columne + * y output bitmap @ row + *** + */ + +int vcxk_display_bitmap(ulong addr, int x, int y) +{ + bmp_image_t *bmp; + unsigned long width; + unsigned long height; + unsigned long bpp; + unsigned long compression; + + unsigned long lw; + + unsigned long c_width; + unsigned long c_height; + unsigned char *dataptr; + unsigned char *lineptr; + + bmp = (bmp_image_t *) addr; + if ((bmp->header.signature[0] == 'B') && + (bmp->header.signature[1] == 'M')) { + compression = le32_to_cpu(bmp->header.compression); + width = le32_to_cpu(bmp->header.width); + height = le32_to_cpu(bmp->header.height); + bpp = le16_to_cpu(bmp->header.bit_count); + + dataptr = (unsigned char *) bmp + + le32_to_cpu(bmp->header.data_offset); + + if (display_width < (width + x)) + c_width = display_width - x; + else + c_width = width; + if (display_height < (height + y)) + c_height = display_height - y; + else + c_height = height; + + lw = (((width + 7) / 8) + 3) & ~0x3; + + if (c_height < height) + dataptr = dataptr + lw * (height - c_height); + switch (bpp) { + case 1: + vcxk_draw_mono(dataptr, lw, c_width, c_height); + break; + default: + printf("Error: %ld bit per pixel " + "not supported by VCxK\n", bpp); + return 0; + } + } else { + printf("Error: no valid bmp at %lx\n", (ulong) bmp); + return 0; + } + return 1; +} + +/* + ****f* bus_vcxk/video_display_bitmap + *** + */ + +int video_display_bitmap(ulong addr, int x, int y) +{ + vcxk_acknowledge_wait(); + if (vcxk_display_bitmap(addr, x, y)) { + vcxk_request(); + return 0; + } + return 1; +} + +/* EOF */ diff --git a/include/asm-avr32/arch-at32ap700x/chip-features.h b/include/asm-avr32/arch-at32ap700x/chip-features.h index c47107e..40a2476 100644 --- a/include/asm-avr32/arch-at32ap700x/chip-features.h +++ b/include/asm-avr32/arch-at32ap700x/chip-features.h @@ -32,4 +32,9 @@ #define AT32AP700x_CHIP_HAS_MACB #endif +/* AP7000 and AP7002 have LCD controller, but AP7001 does not */ +#if defined(CONFIG_AT32AP7000) || defined(CONFIG_AT32AP7002) +#define AT32AP700x_CHIP_HAS_LCDC +#endif + #endif /* __ASM_AVR32_ARCH_CHIP_FEATURES_H__ */ diff --git a/include/asm-avr32/arch-at32ap700x/clk.h b/include/asm-avr32/arch-at32ap700x/clk.h index d83e93b..7a0b655 100644 --- a/include/asm-avr32/arch-at32ap700x/clk.h +++ b/include/asm-avr32/arch-at32ap700x/clk.h @@ -83,6 +83,12 @@ static inline unsigned long get_spi_clk_rate(unsigned int dev_id) return get_pba_clk_rate(); } #endif +#ifdef AT32AP700x_CHIP_HAS_LCDC +static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) +{ + return get_hsb_clk_rate(); +} +#endif extern void clk_init(void); diff --git a/include/asm-avr32/arch-at32ap700x/portmux.h b/include/asm-avr32/arch-at32ap700x/portmux.h index 96fe70d..1ba52e5 100644 --- a/include/asm-avr32/arch-at32ap700x/portmux.h +++ b/include/asm-avr32/arch-at32ap700x/portmux.h @@ -85,5 +85,8 @@ void portmux_enable_mmci(unsigned int slot, unsigned long flags, void portmux_enable_spi0(unsigned long cs_mask, unsigned long drive_strength); void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength); #endif +#ifdef AT32AP700x_CHIP_HAS_LCDC +void portmux_enable_lcdc(int pin_config); +#endif #endif /* __ASM_AVR32_ARCH_PORTMUX_H__ */ diff --git a/include/asm-avr32/global_data.h b/include/asm-avr32/global_data.h index 97a6c61..efbdda9 100644 --- a/include/asm-avr32/global_data.h +++ b/include/asm-avr32/global_data.h @@ -42,6 +42,9 @@ typedef struct global_data { unsigned long env_addr; /* Address of env struct */ unsigned long env_valid; /* Checksum of env valid? */ unsigned long cpu_hz; /* cpu core clock frequency */ +#if defined(CONFIG_LCD) + void *fb_base; /* framebuffer address */ +#endif void **jt; /* jump table */ } gd_t; diff --git a/board/BuS/EB+MCF-EV123/VCxK.h b/include/bus_vcxk.h index f591e5c..88af53f 100644 --- a/board/BuS/EB+MCF-EV123/VCxK.h +++ b/include/bus_vcxk.h @@ -1,6 +1,6 @@ /* - * (C) Copyright 2005 - * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * (C) Copyright 2005-2009 + * Jens Scharsig @ BuS Elektronik GmbH & Co. KG, <esw@bus-elektronik.de> * * See file CREDITS for list of people who contributed to this * project. @@ -21,28 +21,16 @@ * MA 02111-1307 USA */ -#ifndef __VCXK_H_ -#define __VCXK_H_ +#ifndef __BUS_VCXK_H_ +#define __BUS_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 +extern int vcxk_init(unsigned long width, unsigned long height); +extern void vcxk_setpixel(int x, int y, unsigned long color); +extern int vcxk_acknowledge_wait(void); +extern int vcxk_request(void); +extern void vcxk_loadimage(ulong source); +extern int vcxk_display_bitmap(ulong addr, int x, int y); +extern void vcxk_setbrightness(unsigned int side, short brightness); +extern int video_display_bitmap(ulong addr, int x, int y); #endif diff --git a/include/configs/EB+MCF-EV123.h b/include/configs/EB+MCF-EV123.h index a13db7c..a0b27a8 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_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_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_SYS_PROMPT "\nEV123 U-Boot> " -#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_HUSH_PARSER +#define CONFIG_SYS_PROMPT "\nEV123 U-Boot> " +#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 */ +#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_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument 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 #define CONFIG_SYS_LOAD_ADDR 0x20000 @@ -138,29 +110,53 @@ /*#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 */ /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ -#define CONFIG_SYS_MFD 0x01 /* PLL Multiplication Factor Devider */ -#define CONFIG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */ +#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 /*----------------------------------------------------------------------- @@ -169,18 +165,11 @@ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 */ #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_SIZE1 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. */ @@ -199,11 +188,16 @@ * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization ?? */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /*----------------------------------------------------------------------- * 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 @@ -246,16 +240,40 @@ #define CONFIG_SYS_PCDAT 0x0000000 #define CONFIG_SYS_PEHLPAR 0xC0 -#define CONFIG_SYS_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ +#define CONFIG_SYS_PUAPAR 0x0F #define CONFIG_SYS_DDRUA 0x05 #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 CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT MCFGPTB_GPTPORT +#define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR MCFGPTB_GPTDDR +#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN 0x0001 + +#define CONFIG_SYS_VCXK_ENABLE_PORT MCFGPTB_GPTPORT +#define CONFIG_SYS_VCXK_ENABLE_DDR MCFGPTB_GPTDDR +#define CONFIG_SYS_VCXK_ENABLE_PIN 0x0002 + +#define CONFIG_SYS_VCXK_REQUEST_PORT MCFGPTB_GPTPORT +#define CONFIG_SYS_VCXK_REQUEST_DDR MCFGPTB_GPTDDR +#define CONFIG_SYS_VCXK_REQUEST_PIN 0x0004 + +#define CONFIG_SYS_VCXK_INVERT_PORT MCFGPIO_PORTE +#define CONFIG_SYS_VCXK_INVERT_DDR MCFGPIO_DDRE +#define CONFIG_SYS_VCXK_INVERT_PIN MCFGPIO_PORT2 + +#endif /* CONFIG_VIDEO */ #endif /* _CONFIG_M5282EVB_H */ /*---------------------------------------------------------------------*/ diff --git a/include/configs/mimc200.h b/include/configs/mimc200.h index 8ff2f8a..8f71664 100644 --- a/include/configs/mimc200.h +++ b/include/configs/mimc200.h @@ -82,6 +82,8 @@ #define CONFIG_DISABLE_CONSOLE 1 /* disable console */ #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */ +#define CONFIG_LCD 1 + /* * Only interrupt autoboot if <space> is pressed. Otherwise, garbage * data on the serial line may interrupt the boot sequence. @@ -127,6 +129,20 @@ #define CONFIG_MMC 1 #define CONFIG_ATMEL_MCI 1 +#if defined(CONFIG_LCD) +#define CONFIG_CMD_BMP +#define CONFIG_ATMEL_LCD 1 +#define LCD_BPP LCD_COLOR16 +#define CONFIG_BMP_16BPP 1 +#define CONFIG_FB_ADDR 0x10600000 +#define CONFIG_WHITE_ON_BLACK 1 +#define CONFIG_VIDEO_BMP_GZIP 1 +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE 262144 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 +#define CONFIG_SPLASH_SCREEN 1 +#endif + #define CONFIG_SYS_DCACHE_LINESZ 32 #define CONFIG_SYS_ICACHE_LINESZ 32 diff --git a/include/lcd.h b/include/lcd.h index f054cac..1f85daa 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -43,6 +43,18 @@ extern void *lcd_console_address; /* Start of console buffer */ extern short console_col; extern short console_row; +extern struct vidinfo panel_info; + +extern void lcd_ctrl_init (void *lcdbase); +extern void lcd_enable (void); + +/* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */ +extern void lcd_setcolreg (ushort regno, + ushort red, ushort green, ushort blue); +extern void lcd_initcolregs (void); + +/* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */ +extern struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp); #if defined CONFIG_MPC823 /* @@ -75,8 +87,6 @@ typedef struct vidinfo { u_char vl_wbf; /* Wait between frames */ } vidinfo_t; -extern vidinfo_t panel_info; - #elif defined CONFIG_PXA250 /* * PXA LCD DMA descriptor @@ -146,8 +156,6 @@ typedef struct vidinfo { struct pxafb_info pxa; } vidinfo_t; -extern vidinfo_t panel_info; - #elif defined(CONFIG_ATMEL_LCD) typedef struct vidinfo { @@ -173,8 +181,6 @@ typedef struct vidinfo { u_long mmio; /* Memory mapped registers */ } vidinfo_t; -extern vidinfo_t panel_info; - #else typedef struct vidinfo { @@ -190,6 +196,8 @@ typedef struct vidinfo { #endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */ +extern vidinfo_t panel_info; + /* Video functions */ #if defined(CONFIG_RBC823) @@ -314,7 +322,7 @@ void lcd_show_board_info(void); #if LCD_BPP == LCD_MONOCHROME # define COLOR_MASK(c) ((c) | (c) << 1 | (c) << 2 | (c) << 3 | \ (c) << 4 | (c) << 5 | (c) << 6 | (c) << 7) -#elif LCD_BPP == LCD_COLOR8 +#elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) # define COLOR_MASK(c) (c) #else # error Unsupported LCD BPP. diff --git a/lib_avr32/board.c b/lib_avr32/board.c index 5b2d0ef..e2b0a2e 100644 --- a/lib_avr32/board.c +++ b/lib_avr32/board.c @@ -239,6 +239,18 @@ void board_init_f(ulong board_type) addr -= CONFIG_SYS_DMA_ALLOC_LEN; #endif +#ifdef CONFIG_LCD +#ifdef CONFIG_FB_ADDR + printf("LCD: Frame buffer allocated at preset 0x%08x\n", + CONFIG_FB_ADDR); + gd->fb_base = (void *)CONFIG_FB_ADDR; +#else + addr = lcd_setmem(addr); + printf("LCD: Frame buffer allocated at 0x%08lx\n", addr); + gd->fb_base = (void *)addr; +#endif /* CONFIG_FB_ADDR */ +#endif /* CONFIG_LCD */ + /* Allocate a Board Info struct on a word boundary */ addr -= sizeof(bd_t); addr &= ~3UL; |