[PATCH 3/3] habanalabs: update hl_boot_if.h from firmware

From: Oded Gabbay
Date: Mon Jul 13 2020 - 10:48:23 EST


Update the boot interface file from the latest version from firmware.
Defines for secure boot were added.

Signed-off-by: Oded Gabbay <oded.gabbay@xxxxxxxxx>
---
.../misc/habanalabs/include/common/hl_boot_if.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/drivers/misc/habanalabs/include/common/hl_boot_if.h b/drivers/misc/habanalabs/include/common/hl_boot_if.h
index c22d134e73af..bb67cafc6e00 100644
--- a/drivers/misc/habanalabs/include/common/hl_boot_if.h
+++ b/drivers/misc/habanalabs/include/common/hl_boot_if.h
@@ -44,6 +44,15 @@
* The NIC FW loading and initialization
* failed. This means NICs are not usable.
*
+ * CPU_BOOT_ERR0_SECURITY_NOT_RDY Chip security initialization has been
+ * started, but is not ready yet - chip
+ * cannot be accessed.
+ *
+ * CPU_BOOT_ERR0_SECURITY_FAIL Security related tasks have failed.
+ * The tasks are security init (root of
+ * trust), boot authentication (chain of
+ * trust), data packets authentication.
+ *
* CPU_BOOT_ERR0_ENABLED Error registers enabled.
* This is a main indication that the
* running FW populates the error
@@ -57,6 +66,8 @@
#define CPU_BOOT_ERR0_BMC_WAIT_SKIPPED (1 << 4)
#define CPU_BOOT_ERR0_NIC_DATA_NOT_RDY (1 << 5)
#define CPU_BOOT_ERR0_NIC_FW_FAIL (1 << 6)
+#define CPU_BOOT_ERR0_SECURITY_NOT_RDY (1 << 7)
+#define CPU_BOOT_ERR0_SECURITY_FAIL (1 << 8)
#define CPU_BOOT_ERR0_ENABLED (1 << 31)

enum cpu_boot_status {
@@ -79,7 +90,10 @@ enum cpu_boot_status {
CPU_BOOT_STATUS_BMC_WAITING_SKIPPED, /* deprecated - will be removed */
/* Last boot loader progress status, ready to receive commands */
CPU_BOOT_STATUS_READY_TO_BOOT = 15,
+ /* Internal Boot finished, ready for boot-fit */
CPU_BOOT_STATUS_WAITING_FOR_BOOT_FIT = 16,
+ /* Internal Security has been initialized, device can be accessed */
+ CPU_BOOT_STATUS_SECURITY_READY = 17,
};

enum kmd_msg {
--
2.17.1