u-boot/board/intel/edison/edison.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

78 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2017 Intel Corporation
*/
#include <common.h>
#include <env.h>
#include <init.h>
#include <mmc.h>
#include <u-boot/md5.h>
#include <asm/cache.h>
#include <asm/pmu.h>
#include <asm/scu.h>
#include <asm/u-boot-x86.h>
/* List of Intel Tangier LSSs */
#define PMU_LSS_TANGIER_SDIO0_01 1
int board_early_init_r(void)
{
pmu_turn_power(PMU_LSS_TANGIER_SDIO0_01, true);
return 0;
}
static void assign_serial(void)
{
struct mmc *mmc = find_mmc_device(0);
unsigned char ssn[16];
char usb0addr[18];
char serial[33];
int i;
if (!mmc)
return;
md5((unsigned char *)mmc->cid, sizeof(mmc->cid), ssn);
snprintf(usb0addr, sizeof(usb0addr), "02:00:86:%02x:%02x:%02x",
ssn[13], ssn[14], ssn[15]);
env_set("usb0addr", usb0addr);
for (i = 0; i < 16; i++)
snprintf(&serial[2 * i], 3, "%02x", ssn[i]);
env_set("serial#", serial);
#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_ENV_IS_NOWHERE)
env_save();
#endif
}
static void assign_hardware_id(void)
{
struct ipc_ifwi_version v;
char hardware_id[4];
int ret;
ret = scu_ipc_command(IPCMSG_GET_FW_REVISION, 1, NULL, 0, (u32 *)&v, 4);
if (ret < 0)
printf("Can't retrieve hardware revision\n");
snprintf(hardware_id, sizeof(hardware_id), "%02X", v.hardware_id);
env_set("hardware_id", hardware_id);
#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_ENV_IS_NOWHERE)
env_save();
#endif
}
int board_late_init(void)
{
if (!env_get("serial#"))
assign_serial();
if (!env_get("hardware_id"))
assign_hardware_id();
return 0;
}