mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 09:27:35 +00:00
61143f741e
Fix diacritics in some instances of my name and change my e-mail address to kabel@kernel.org. Add corresponding .mailmap entries. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
73 lines
1.3 KiB
C
73 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2018 Marek Behún <kabel@kernel.org>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/soc.h>
|
|
#include <asm/io.h>
|
|
#include <linux/bitops.h>
|
|
#include <linux/delay.h>
|
|
#include <mach/mbox.h>
|
|
|
|
const char *mox_sp_get_ecdsa_public_key(void)
|
|
{
|
|
static char public_key[135];
|
|
u32 out[16];
|
|
int res;
|
|
|
|
if (public_key[0])
|
|
return public_key;
|
|
|
|
res = mbox_do_cmd(MBOX_CMD_ECDSA_PUB_KEY, NULL, 0, out, 16);
|
|
if (res < 0)
|
|
return NULL;
|
|
|
|
sprintf(public_key,
|
|
"%06x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x",
|
|
(u32)res, out[0], out[1], out[2], out[3], out[4], out[5],
|
|
out[6], out[7], out[8], out[9], out[10], out[11], out[12],
|
|
out[13], out[14], out[15]);
|
|
|
|
return public_key;
|
|
}
|
|
|
|
static inline void res_to_mac(u8 *mac, u32 t1, u32 t2)
|
|
{
|
|
mac[0] = t1 >> 8;
|
|
mac[1] = t1;
|
|
mac[2] = t2 >> 24;
|
|
mac[3] = t2 >> 16;
|
|
mac[4] = t2 >> 8;
|
|
mac[5] = t2;
|
|
}
|
|
|
|
int mbox_sp_get_board_info(u64 *sn, u8 *mac1, u8 *mac2, int *bv, int *ram)
|
|
{
|
|
u32 out[8];
|
|
int res;
|
|
|
|
res = mbox_do_cmd(MBOX_CMD_BOARD_INFO, NULL, 0, out, 8);
|
|
if (res < 0)
|
|
return res;
|
|
|
|
if (sn) {
|
|
*sn = out[1];
|
|
*sn <<= 32;
|
|
*sn |= out[0];
|
|
}
|
|
|
|
if (bv)
|
|
*bv = out[2];
|
|
|
|
if (ram)
|
|
*ram = out[3];
|
|
|
|
if (mac1)
|
|
res_to_mac(mac1, out[4], out[5]);
|
|
|
|
if (mac2)
|
|
res_to_mac(mac2, out[6], out[7]);
|
|
|
|
return 0;
|
|
}
|