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i.MX8ULP: add display_ele_fw_version api

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implement get f/w version api.
print ele f/w version in spl.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@nxp.com>
This commit is contained in:
Gaurav Jain
2022-05-11 14:07:55 +05:30
committed by Stefano Babic
parent cda8f87349
commit cad77280c3
3 changed files with 62 additions and 0 deletions
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41
drivers/misc/imx8ulp/s400_api.c
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@@ -272,6 +272,47 @@ int ahab_release_caam(u32 core_did, u32 *response)
return ret;
}
int ahab_get_fw_version(u32 *fw_version, u32 *sha1, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
int size = sizeof(struct imx8ulp_s400_msg);
struct imx8ulp_s400_msg msg;
int ret;
if (!dev) {
printf("s400 dev is not initialized\n");
return -ENODEV;
}
if (!fw_version) {
printf("Invalid parameters for f/w version read\n");
return -EINVAL;
}
if (!sha1) {
printf("Invalid parameters for commit sha1\n");
return -EINVAL;
}
msg.version = AHAB_VERSION;
msg.tag = AHAB_CMD_TAG;
msg.size = 1;
msg.command = AHAB_GET_FW_VERSION_CID;
ret = misc_call(dev, false, &msg, size, &msg, size);
if (ret)
printf("Error: %s: ret %d, response 0x%x\n",
__func__, ret, msg.data[0]);
if (response)
*response = msg.data[0];
*fw_version = msg.data[1];
*sha1 = msg.data[2];
return ret;
}
int ahab_dump_buffer(u32 *buffer, u32 buffer_length)
{
struct udevice *dev = gd->arch.s400_dev;