mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 07:57:21 +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>
73 lines
1.1 KiB
C
73 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) STMicroelectronics SA 2017
|
|
* Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
|
|
#include <asm/io.h>
|
|
#include <asm/arch/stm32.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int dram_init(void)
|
|
{
|
|
int rv;
|
|
struct udevice *dev;
|
|
|
|
rv = uclass_get_device(UCLASS_RAM, 0, &dev);
|
|
if (rv) {
|
|
debug("DRAM init failed: %d\n", rv);
|
|
return rv;
|
|
}
|
|
|
|
if (fdtdec_setup_memory_size() != 0)
|
|
rv = -EINVAL;
|
|
|
|
return rv;
|
|
}
|
|
|
|
int dram_init_banksize(void)
|
|
{
|
|
fdtdec_setup_memory_banksize();
|
|
|
|
return 0;
|
|
}
|
|
|
|
u32 get_board_rev(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_MISC_INIT_R
|
|
int misc_init_r(void)
|
|
{
|
|
char serialno[25];
|
|
u32 u_id_low, u_id_mid, u_id_high;
|
|
|
|
if (!env_get("serial#")) {
|
|
u_id_low = readl(&STM32_U_ID->u_id_low);
|
|
u_id_mid = readl(&STM32_U_ID->u_id_mid);
|
|
u_id_high = readl(&STM32_U_ID->u_id_high);
|
|
sprintf(serialno, "%08x%08x%08x",
|
|
u_id_high, u_id_mid, u_id_low);
|
|
env_set("serial#", serialno);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|