mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 18:28:55 +00:00
7e5f460ec4
It is a pain to have to specify the value 16 in each call. Add a new hextoul() function and update the code to use it. Add a proper comment to simple_strtoul() while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
125 lines
2.6 KiB
C
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"
|
|
);
|