bootblock.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <bootblock_common.h>
#include <console/console.h>
#include <symbols.h>
 
#include "mmu.h"
#include <soc/usbl_if.h>
 
static void dump_usbl_report(int section, sbl_ro_info *info)
{
        int i, num_log_entries;
 
        num_log_entries = info->num_log_entries;
        if (!num_log_entries)
                return;
 
        printk(BIOS_INFO, "  Section %d log:\n", section);
        for (i = 0; i < num_log_entries; i++)
                printk(BIOS_INFO, "    %-5d:%2.2x:%.*s\n",
                       info->log[i].time_stamp,
                       info->log[i].type,
                       sizeof(info->log[i].msg),
                       info->log[i].msg);
}
 
void bootblock_mainboard_init(void)
{
        int i;
 
        setup_mmu(DRAM_NOT_INITIALIZED);
 
        if (((uintptr_t)maskrom_param < (uintptr_t)&_wifi_imem_0) ||
            ((uintptr_t)maskrom_param > (uintptr_t)&_ewifi_imem_0)) {
                printk(BIOS_INFO, "No uber-sbl parameter detected\n");
                return;
        }
 
        /* Is maskrom parameter address set to a sensible value? */
        if ((maskrom_param->start_magic != UBER_SBL_SHARED_INFO_START_MAGIC) ||
            (maskrom_param->end_magic != UBER_SBL_SHARED_INFO_END_MAGIC)) {
 
                printk(BIOS_INFO, "Uber-sbl: invalid magic!\n");
        } else {
                printk(BIOS_INFO, "Uber-sbl version: %s\n",
                       maskrom_param->version);
 
                for (i = 0; i < maskrom_param->num; i++)
                        dump_usbl_report(i, &maskrom_param->info[i]);
        }
}