mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-30 15:03:18 +00:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
|
|
*
|
|
* Copyright (C) 2006 Micronas GmbH
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <netdev.h>
|
|
#include <asm/mipsregs.h>
|
|
#include "vct.h"
|
|
|
|
#if defined(CONFIG_VCT_PREMIUM)
|
|
#define BOARD_NAME "PremiumD"
|
|
#elif defined(CONFIG_VCT_PLATINUM)
|
|
#define BOARD_NAME "PlatinumD"
|
|
#elif defined(CONFIG_VCT_PLATINUMAVC)
|
|
#define BOARD_NAME "PlatinumAVC"
|
|
#else
|
|
#error "vct: No board variant defined!"
|
|
#endif
|
|
|
|
#if defined(CONFIG_VCT_ONENAND)
|
|
#define BOARD_NAME_ADD " OneNAND"
|
|
#else
|
|
#define BOARD_NAME_ADD " NOR"
|
|
#endif
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
/*
|
|
* First initialize the PIN mulitplexing
|
|
*/
|
|
vct_pin_mux_initialize();
|
|
|
|
/*
|
|
* Init the EBI very early so that FLASH can be accessed
|
|
*/
|
|
ebi_initialize();
|
|
|
|
return 0;
|
|
}
|
|
|
|
void _machine_restart(void)
|
|
{
|
|
reg_write(DCGU_EN_WDT_RESET(DCGU_BASE), DCGU_MAGIC_WDT);
|
|
reg_write(WDT_TORR(WDT_BASE), 0x00);
|
|
reg_write(WDT_CR(WDT_BASE), 0x1D);
|
|
|
|
/*
|
|
* Now wait for the watchdog to trigger the reset
|
|
*/
|
|
udelay(1000000);
|
|
}
|
|
|
|
/*
|
|
* SDRAM is already configured by the bootstrap code, only return the
|
|
* auto-detected size here
|
|
*/
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
|
|
CONFIG_SYS_MBYTES_SDRAM << 20);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
char buf[64];
|
|
int i = env_get_f("serial#", buf, sizeof(buf));
|
|
u32 config0 = read_c0_prid();
|
|
|
|
if ((config0 & 0xff0000) == PRID_COMP_LEGACY
|
|
&& (config0 & 0xff00) == PRID_IMP_LX4280) {
|
|
puts("Board: MDED \n");
|
|
printf("CPU: LX4280 id: 0x%02x, rev: 0x%02x\n",
|
|
(config0 >> 8) & 0xFF, config0 & 0xFF);
|
|
} else if ((config0 & 0xff0000) == PRID_COMP_MIPS
|
|
&& (config0 & 0xff00) == PRID_IMP_VGC) {
|
|
u32 jedec_id = *((u32 *) 0xBEBC71A0);
|
|
if ((((jedec_id) >> 12) & 0xFF) == 0x40) {
|
|
puts("Board: VGCA \n");
|
|
} else if ((((jedec_id) >> 12) & 0xFF) == 0x48
|
|
|| (((jedec_id) >> 12) & 0xFF) == 0x49) {
|
|
puts("Board: VGCB \n");
|
|
}
|
|
printf("CPU: MIPS 4K id: 0x%02x, rev: 0x%02x\n",
|
|
(config0 >> 8) & 0xFF, config0 & 0xFF);
|
|
} else if (config0 == 0x19378) {
|
|
printf("CPU: MIPS 24K id: 0x%02x, rev: 0x%02x\n",
|
|
(config0 >> 8) & 0xFF, config0 & 0xFF);
|
|
} else {
|
|
printf("Unsupported cpu %d, proc_id=0x%x\n", config0 >> 24,
|
|
config0);
|
|
}
|
|
|
|
printf("Board: Micronas VCT " BOARD_NAME BOARD_NAME_ADD);
|
|
if (i > 0) {
|
|
puts(", serial# ");
|
|
puts(buf);
|
|
}
|
|
putc('\n');
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
int rc = 0;
|
|
#ifdef CONFIG_SMC911X
|
|
rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
|
|
#endif
|
|
return rc;
|
|
}
|