u-boot/cmd/broadcom/nitro_image_load.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

125 lines
2.6 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2020 Broadcom
*/
#include <common.h>
#include <command.h>
#define FW_IMAGE_SIG 0xff123456
#define CFG_IMAGE_SIG 0xcf54321a
/*
* structure for bin file
* signature: fw itb file
* size: fw itb file
* signature: NS3 config file
* size: NS3 config file
* Data: fw itb file
* ............................
* ............................
* Data: NS3 config file
* ............................
* ............................
*/
static struct img_header {
u32 bin_sig;
u32 bin_size;
u32 cfg1_sig;
u32 cfg1_size;
} *img_header;
static int env_set_val(const char *varname, ulong val)
{
int ret;
ret = env_set_hex(varname, val);
if (ret)
pr_err("Failed to %s env var\n", varname);
return ret;
}
static int do_spi_images_addr(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
uintptr_t images_load_addr;
uintptr_t spi_load_addr;
u32 len;
u32 spi_data_offset = sizeof(struct img_header);
if (argc != 3)
return CMD_RET_USAGE;
/* convert command parameter to fastboot address (base 16), i.e. hex */
images_load_addr = hextoul(argv[1], NULL);
if (!images_load_addr) {
pr_err("Invalid load address\n");
return CMD_RET_USAGE;
}
spi_load_addr = hextoul(argv[2], NULL);
if (!spi_load_addr) {
pr_err("Invalid spi load address\n");
return CMD_RET_USAGE;
}
img_header = (struct img_header *)images_load_addr;
if (img_header->bin_sig != FW_IMAGE_SIG) {
pr_err("Invalid Nitro bin file\n");
goto error;
}
if (env_set_val("spi_nitro_fw_itb_start_addr", 0))
goto error;
if (env_set_val("spi_nitro_fw_itb_len", 0))
goto error;
if (env_set_val("spi_nitro_fw_ns3_cfg_start_addr", 0))
goto error;
if (env_set_val("spi_nitro_fw_ns3_cfg_len", 0))
goto error;
len = img_header->bin_size;
if (env_set_val("spi_nitro_fw_itb_start_addr",
(spi_load_addr + spi_data_offset)))
goto error;
if (env_set_val("spi_nitro_fw_itb_len", img_header->bin_size))
goto error;
spi_data_offset += len;
if (img_header->cfg1_sig == CFG_IMAGE_SIG) {
len = img_header->cfg1_size;
if (env_set_val("spi_nitro_fw_ns3_cfg_start_addr",
(spi_load_addr + spi_data_offset)))
goto error;
if (env_set_val("spi_nitro_fw_ns3_cfg_len", len))
goto error;
spi_data_offset += len;
}
/* disable secure boot */
if (env_set_val("nitro_fastboot_secure", 0))
goto error;
return CMD_RET_SUCCESS;
error:
return CMD_RET_FAILURE;
}
U_BOOT_CMD
(spi_nitro_images_addr, 3, 1, do_spi_images_addr,
"Load the bnxt bin header and sets envs ",
"spi_nitro_images_addr <load_addr> <spi_base_addr>\n"
);