mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
8e807ec3aa
These symbols are no longer defined in Linux-ARM's mach-types files. Replace these with CONFIG_MACH_TYPE instead. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
236 lines
5.4 KiB
C
236 lines
5.4 KiB
C
/*
|
|
* (C) Copyright 2006
|
|
* Stefan Roese, DENX Software Engineering, sr@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 <common.h>
|
|
#include <command.h>
|
|
#include <malloc.h>
|
|
#include <asm/arch/ixp425.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
/* predefine these here for FPGA programming (before including fpga.c) */
|
|
#define SET_FPGA(data) *IXP425_GPIO_GPOUTR = (data)
|
|
#define FPGA_DONE_STATE (*IXP425_GPIO_GPINR & CONFIG_SYS_FPGA_DONE)
|
|
#define FPGA_INIT_STATE (*IXP425_GPIO_GPINR & CONFIG_SYS_FPGA_INIT)
|
|
#define OLD_VAL old_val
|
|
|
|
static unsigned long old_val = 0;
|
|
|
|
/*
|
|
* include common fpga code (for prodrive boards)
|
|
*/
|
|
#include "../common/fpga.c"
|
|
|
|
/*
|
|
* Miscelaneous platform dependent initialisations
|
|
*/
|
|
int board_init(void)
|
|
{
|
|
/* adress of boot parameters */
|
|
gd->bd->bi_boot_params = 0x00000100;
|
|
|
|
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_FPGA_RESET);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_FPGA_RESET);
|
|
|
|
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_SYS_RUNNING);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_SYS_RUNNING);
|
|
|
|
/*
|
|
* Setup GPIO's for FPGA programming
|
|
*/
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PRG);
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_CLK);
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_DATA);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PRG);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_CLK);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DATA);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_INIT);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_DONE);
|
|
|
|
/*
|
|
* Setup GPIO's for interrupts
|
|
*/
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTA);
|
|
GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTA);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTB);
|
|
GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTB);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_RESTORE_INT);
|
|
GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_RESTORE_INT);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_RESTART_INT);
|
|
GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_RESTART_INT);
|
|
|
|
/*
|
|
* Setup GPIO's for 33MHz clock output
|
|
*/
|
|
*IXP425_GPIO_GPCLKR = 0x01FF0000;
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_CLK_33M);
|
|
|
|
/*
|
|
* Setup other chip select's
|
|
*/
|
|
*IXP425_EXP_CS1 = CONFIG_SYS_EXP_CS1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Check Board Identity
|
|
*/
|
|
int checkboard(void)
|
|
{
|
|
char buf[64];
|
|
int i = getenv_f("serial#", buf, sizeof(buf));
|
|
|
|
puts("Board: PDNB3");
|
|
|
|
if (i > 0) {
|
|
puts(", serial# ");
|
|
puts(buf);
|
|
}
|
|
putc('\n');
|
|
|
|
return (0);
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
|
|
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
|
|
|
|
return (0);
|
|
}
|
|
|
|
int do_fpga_boot(unsigned char *fpgadata)
|
|
{
|
|
unsigned char *dst;
|
|
int status;
|
|
int index;
|
|
int i;
|
|
ulong len = CONFIG_SYS_MALLOC_LEN;
|
|
|
|
/*
|
|
* Setup GPIO's for FPGA programming
|
|
*/
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PRG);
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_CLK);
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_DATA);
|
|
|
|
/*
|
|
* Save value so no readback is required upon programming
|
|
*/
|
|
old_val = *IXP425_GPIO_GPOUTR;
|
|
|
|
/*
|
|
* First try to decompress fpga image (gzip compressed?)
|
|
*/
|
|
dst = malloc(CONFIG_SYS_FPGA_MAX_SIZE);
|
|
if (gunzip(dst, CONFIG_SYS_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
|
|
printf("Error: Image has to be gzipp'ed!\n");
|
|
return -1;
|
|
}
|
|
|
|
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=5; 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
|
|
*/
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_FPGA_RESET);
|
|
udelay(10);
|
|
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_FPGA_RESET);
|
|
|
|
return (0);
|
|
}
|
|
|
|
int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
ulong addr;
|
|
|
|
if (argc < 2)
|
|
return cmd_usage(cmdtp);
|
|
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
|
|
return do_fpga_boot((unsigned char *)addr);
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
fpga, 2, 0, do_fpga,
|
|
"boot FPGA",
|
|
"address size\n - boot FPGA with gzipped image at <address>"
|
|
);
|
|
|
|
#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
|
|
extern struct pci_controller hose;
|
|
extern void pci_ixp_init(struct pci_controller * hose);
|
|
|
|
void pci_init_board(void)
|
|
{
|
|
extern void pci_ixp_init (struct pci_controller *hose);
|
|
|
|
pci_ixp_init(&hose);
|
|
}
|
|
#endif
|