u-boot/board/micronas/vct/vct.c
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
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>
2018-05-07 09:34:12 -04:00

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;
}