Commit 1f54ce6d authored by stroese's avatar stroese

HH405 board support added

parent 771e05be
#
# (C) Copyright 2000
# Wolfgang Denk, DENX Software Engineering, wd@denx.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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o ../common/misc.o ../common/auto_update.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################
#
# (C) Copyright 2000
# Wolfgang Denk, DENX Software Engineering, wd@denx.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
#
#
# esd VOH405 boards
#
#TEXT_BASE = 0xFFF00000
TEXT_BASE = 0xFFF80000
#TEXT_BASE = 0xFFFC0000
#TEXT_BASE = 0x00FC0000
/*
* (C) Copyright 2001
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* 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 <ppc4xx.h>
#include <asm/processor.h>
/*
* include common flash code (for esd boards)
*/
#include "../common/flash.c"
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size (vu_long * addr, flash_info_t * info);
static void flash_get_offsets (ulong base, flash_info_t * info);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
unsigned long size_b0;
int i;
uint pbcr;
unsigned long base_b0;
int size_val = 0;
/* Init: no FLASHes known */
for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
flash_info[i].flash_id = FLASH_UNKNOWN;
}
/* Static FLASH Bank configuration here - FIXME XXX */
size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
if (flash_info[0].flash_id == FLASH_UNKNOWN) {
printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
size_b0, size_b0<<20);
}
/* Setup offsets */
flash_get_offsets (-size_b0, &flash_info[0]);
/* Re-do sizing to get full correct info */
mtdcr(ebccfga, pb0cr);
pbcr = mfdcr(ebccfgd);
mtdcr(ebccfga, pb0cr);
base_b0 = -size_b0;
switch (size_b0) {
case 1 << 20:
size_val = 0;
break;
case 2 << 20:
size_val = 1;
break;
case 4 << 20:
size_val = 2;
break;
case 8 << 20:
size_val = 3;
break;
case 16 << 20:
size_val = 4;
break;
}
pbcr = (pbcr & 0x0001ffff) | base_b0 | (size_val << 17);
mtdcr(ebccfgd, pbcr);
/* Monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET,
-CFG_MONITOR_LEN,
0xffffffff,
&flash_info[0]);
flash_info[0].size = size_b0;
return (size_b0);
}
This source diff could not be displayed because it is too large. You can view the blob instead.
/*
* (C) Copyright 2001-2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* 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/processor.h>
#include <command.h>
#include <malloc.h>
/* ------------------------------------------------------------------------- */
#if 0
#define FPGA_DEBUG
#endif
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
extern void lxt971_no_sleep(void);
/* fpga configuration data - gzip compressed and generated by bin2c */
const unsigned char fpgadata[] =
{
#include "fpgadata.c"
};
/*
* include common fpga code (for esd boards)
*/
#include "../common/fpga.c"
/* Prototypes */
int gunzip(void *, int, unsigned char *, unsigned long *);
/* logo bitmap data - gzip compressed and generated by bin2c */
unsigned char logo_bmp_320[] =
{
#include "logo_320_240_4bpp.c"
};
unsigned char logo_bmp_320_8bpp[] =
{
#include "logo_320_240_8bpp.c"
};
unsigned char logo_bmp_640[] =
{
#include "logo_640_480_24bpp.c"
};
unsigned char logo_bmp_1024[] =
{
#include "logo_1024_768_8bpp.c"
};
/*
* include common lcd code (for esd boards)
*/
#include "../common/lcd.c"
#include "../common/s1d13704_320_240_4bpp.h"
#include "../common/s1d13705_320_240_8bpp.h"
#include "../common/s1d13806_640_480_16bpp.h"
#include "../common/s1d13806_1024_768_8bpp.h"
/*
* include common auto-update code (for esd boards)
*/
#include "../common/auto_update.h"
au_image_t au_image[] = {
{"hh405/preinst.img", 0, -1, AU_SCRIPT},
{"hh405/u-boot.img", 0xfff80000, 0x00080000, AU_FIRMWARE},
{"hh405/pImage_$(bd_type)", 0x00000000, 0x00100000, AU_NAND},
{"hh405/pImage.initrd", 0x00100000, 0x00200000, AU_NAND},
{"hh405/yaffsmt2.img", 0x00300000, 0x01c00000, AU_NAND},
{"hh405/postinst.img", 0, 0, AU_SCRIPT},
};
int N_AU_IMAGES = (sizeof(au_image) / sizeof(au_image[0]));
int board_revision(void)
{
unsigned long osrh_reg;
unsigned long isr1h_reg;
unsigned long tcr_reg;
unsigned long value;
/*
* Get version of HH405 board from GPIO's
*/
/*
* Setup GPIO pins (BLAST/GPIO0 and GPIO9 as GPIO)
*/
osrh_reg = in32(GPIO0_OSRH);
isr1h_reg = in32(GPIO0_ISR1H);
tcr_reg = in32(GPIO0_TCR);
out32(GPIO0_OSRH, osrh_reg & ~0xC0003000); /* output select */
out32(GPIO0_ISR1H, isr1h_reg | 0xC0003000); /* input select */
out32(GPIO0_TCR, tcr_reg & ~0x80400000); /* select input */
udelay(1000); /* wait some time before reading input */
value = in32(GPIO0_IR) & 0x80400000; /* get config bits */
/*
* Restore GPIO settings
*/
out32(GPIO0_OSRH, osrh_reg); /* output select */
out32(GPIO0_ISR1H, isr1h_reg); /* input select */
out32(GPIO0_TCR, tcr_reg); /* enable output driver for outputs */
if (value & 0x80000000) {
/* Revision 1.0 or 1.1 detected */
return 1;
} else {
if (value & 0x00400000) {
/* Revision 1.3 detected */
return 3;
} else {
/* Revision 1.2 detected */
return 2;
}
}
}
int board_early_init_f (void)
{
/*
* IRQ 0-15 405GP internally generated; active high; level sensitive
* IRQ 16 405GP internally generated; active low; level sensitive
* IRQ 17-24 RESERVED
* IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
* IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
* IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
* IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
* IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
* IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
* IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
*/
mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
mtdcr(uicer, 0x00000000); /* disable all ints */
mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/
mtdcr(uicpr, CFG_UIC0_POLARITY);/* set int polarities */
mtdcr(uictr, 0x10000000); /* set int trigger levels */
mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority*/
mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
/*
* EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
*/
mtebc (epcr, 0xa8400000); /* ebc always driven */
return 0;
}
int misc_init_r (void)
{
DECLARE_GLOBAL_DATA_PTR;
volatile unsigned short *fpga_ctrl =
(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL);
volatile unsigned short *lcd_contrast =
(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL + 4);
volatile unsigned short *lcd_backlight =
(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL + 6);
unsigned char *dst;
ulong len = sizeof(fpgadata);
int status;
int index;
int i;
char *str;
unsigned long contrast0 = 0xffffffff;
dst = malloc(CFG_FPGA_MAX_SIZE);
if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
printf ("GUNZIP ERROR - must RESET board to recover\n");
do_reset (NULL, 0, 0, NULL);
}
status = fpga_boot(dst, len);
if (status != 0) {
printf("\nFPGA: Booting failed ");
switch (status) {
case ERROR_FPGA_PRG_INIT_LOW:
printf("(Timeout: INIT not low after asserting PROGRAM*)\n ");
break;
case ERROR_FPGA_PRG_INIT_HIGH:
printf("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
break;
case ERROR_FPGA_PRG_DONE:
printf("(Timeout: DONE not high after programming FPGA)\n ");
break;
}
/* display infos on fpgaimage */
index = 15;
for (i=0; i<4; i++) {
len = dst[index];
printf("FPGA: %s\n", &(dst[index+1]));
index += len+3;
}
putc ('\n');
/* delayed reboot */
for (i=20; i>0; i--) {
printf("Rebooting in %2d seconds \r",i);
for (index=0;index<1000;index++)
udelay(1000);
}
putc ('\n');
do_reset(NULL, 0, 0, NULL);
}
puts("FPGA: ");
/* display infos on fpgaimage */
index = 15;
for (i=0; i<4; i++) {
len = dst[index];
printf("%s ", &(dst[index+1]));
index += len+3;
}
putc ('\n');
free(dst);
/*
* Reset FPGA via FPGA_INIT pin
*/
out32(GPIO0_TCR, in32(GPIO0_TCR) | FPGA_INIT); /* setup FPGA_INIT as output */
out32(GPIO0_OR, in32(GPIO0_OR) & ~FPGA_INIT); /* reset low */
udelay(1000); /* wait 1ms */
out32(GPIO0_OR, in32(GPIO0_OR) | FPGA_INIT); /* reset high */
udelay(1000); /* wait 1ms */
/*
* Write Board revision into FPGA
*/
*fpga_ctrl |= gd->board_type & 0x0003;
if (gd->board_type >= 2) {
*fpga_ctrl |= CFG_FPGA_CTRL_CF_BUS_EN;
}
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* Reset touch-screen controller
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_TOUCH_RST);
udelay(1000);
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_TOUCH_RST);
/*
* Enable power on PS/2 interface (with reset)
*/
*fpga_ctrl &= ~(CFG_FPGA_CTRL_PS2_PWR);
for (i=0;i<500;i++)
udelay(1000);
*fpga_ctrl |= (CFG_FPGA_CTRL_PS2_PWR);
/*
* Get contrast value from environment variable
*/
str = getenv("contrast0");
if (str) {
contrast0 = simple_strtol(str, NULL, 16);
if (contrast0 > 255) {
printf("ERROR: contrast0 value too high (0x%lx)!\n", contrast0);
contrast0 = 0;
}
}
/*
* Init lcd interface and display logo
*/
str = getenv("bd_type");
if (strcmp(str, "ppc230") == 0) {
/*
* Switch backlight on
*/
*fpga_ctrl |= CFG_FPGA_CTRL_VGA0_BL;
*lcd_backlight = 0x0000;
lcd_setup(1, 0);
lcd_init((uchar *)CFG_LCD_BIG_REG, (uchar *)CFG_LCD_BIG_MEM,
regs_13806_1024_768_8bpp,
sizeof(regs_13806_1024_768_8bpp)/sizeof(regs_13806_1024_768_8bpp[0]),
logo_bmp_1024, sizeof(logo_bmp_1024));
} else if (strcmp(str, "ppc220") == 0) {
/*
* Switch backlight on
*/
*fpga_ctrl &= ~CFG_FPGA_CTRL_VGA0_BL;
*lcd_backlight = 0x0000;
lcd_setup(1, 0);
lcd_init((uchar *)CFG_LCD_BIG_REG, (uchar *)CFG_LCD_BIG_MEM,
regs_13806_640_480_16bpp,
sizeof(regs_13806_640_480_16bpp)/sizeof(regs_13806_640_480_16bpp[0]),
logo_bmp_640, sizeof(logo_bmp_640));
} else if (strcmp(str, "ppc215") == 0) {
/*
* Set default display contrast voltage
*/
if (contrast0 == 0xffffffff) {
*lcd_contrast = 0x0082;
} else {
*lcd_contrast = contrast0;
}
*lcd_backlight = 0xffff;
/*
* Switch backlight on
*/
*fpga_ctrl |= CFG_FPGA_CTRL_VGA0_BL | CFG_FPGA_CTRL_VGA0_BL_MODE;
/*
* Set lcd clock (small epson)
*/
*fpga_ctrl |= LCD_CLK_06250;
udelay(100); /* wait for 100 us */
lcd_setup(0, 1);
lcd_init((uchar *)CFG_LCD_SMALL_REG, (uchar *)CFG_LCD_SMALL_MEM,
regs_13705_320_240_8bpp,
sizeof(regs_13705_320_240_8bpp)/sizeof(regs_13705_320_240_8bpp[0]),
logo_bmp_320_8bpp, sizeof(logo_bmp_320_8bpp));
} else if (strcmp(str, "ppc210") == 0) {
/*
* Set default display contrast voltage
*/
if (contrast0 == 0xffffffff) {
*lcd_contrast = 0x0060;
} else {
*lcd_contrast = contrast0;
}
*lcd_backlight = 0xffff;
/*
* Switch backlight on
*/
*fpga_ctrl |= CFG_FPGA_CTRL_VGA0_BL | CFG_FPGA_CTRL_VGA0_BL_MODE;
/*
* Set lcd clock (small epson)
*/
*fpga_ctrl |= LCD_CLK_08330;
lcd_setup(0, 1);
lcd_init((uchar *)CFG_LCD_SMALL_REG, (uchar *)CFG_LCD_SMALL_MEM,
regs_13704_320_240_4bpp,
sizeof(regs_13704_320_240_4bpp)/sizeof(regs_13704_320_240_4bpp[0]),
logo_bmp_320, sizeof(logo_bmp_320));
} else {
printf("Unsupported bd_type defined (%s) -> No display configured!\n", str);
return 0;
}
return (0);
}
/*
* Check Board Identity:
*/
int checkboard (void)
{
DECLARE_GLOBAL_DATA_PTR;
unsigned char str[64];
int i = getenv_r ("serial#", str, sizeof(str));
puts ("Board: ");
if (i == -1) {
puts ("### No HW ID - assuming HH405");
} else {
puts(str);
}
if (getenv_r("bd_type", str, sizeof(str)) != -1) {
printf(" (%s", str);
} else {
puts(" (Missing bd_type!");
}
gd->board_type = board_revision();
printf(", Rev 1.%ld)\n", gd->board_type);
/*
* Disable sleep mode in LXT971
*/
lxt971_no_sleep();
return 0;
}
/* ------------------------------------------------------------------------- */
long int initdram (int board_type)
{
unsigned long val;
mtdcr(memcfga, mem_mb0cf);
val = mfdcr(memcfgd);
#if 0
printf("\nmb0cf=%x\n", val); /* test-only */
printf("strap=%x\n", mfdcr(strap)); /* test-only */
#endif
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
/* ------------------------------------------------------------------------- */
int testdram (void)
{
/* TODO: XXX XXX XXX */
printf ("test: 16 MB - ok\n");
return (0);
}
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_IDE_RESET