(status == CPU_BOOT_STATUS_DRAM_RDY) ||
(status == CPU_BOOT_STATUS_NIC_FW_RDY) ||
(status == CPU_BOOT_STATUS_READY_TO_BOOT) ||
- (status == CPU_BOOT_STATUS_SRAM_AVAIL) ||
(status == CPU_BOOT_STATUS_WAITING_FOR_BOOT_FIT),
FW_CPU_STATUS_POLL_INTERVAL_USEC,
timeout);
dyn_loader = &fw_loader->dynamic_loader;
- /* Make sure CPU boot-loader is running */
+ /*
+ * Make sure CPU boot-loader is running
+ * Note that the CPU_BOOT_STATUS_SRAM_AVAIL is generally set by Linux
+ * yet there is a debug scenario in which we loading uboot (without Linux)
+ * which at later stage is relocated to DRAM. In this case we expect
+ * uboot to set the CPU_BOOT_STATUS_SRAM_AVAIL and so we add it to the
+ * poll flags
+ */
rc = hl_poll_timeout(
hdev,
le32_to_cpu(dyn_loader->comm_desc.cpu_dyn_regs.cpu_boot_status),
status,
- (status == CPU_BOOT_STATUS_READY_TO_BOOT),
+ (status == CPU_BOOT_STATUS_READY_TO_BOOT) ||
+ (status == CPU_BOOT_STATUS_SRAM_AVAIL),
FW_CPU_STATUS_POLL_INTERVAL_USEC,
dyn_loader->wait_for_bl_timeout);
if (rc) {
dyn_loader = &fw_loader->dynamic_loader;
- /* Make sure CPU boot-loader is running */
+ /* Make sure CPU linux is running */
rc = hl_poll_timeout(
hdev,
WREG32(msg_to_cpu_reg, KMD_MSG_NA);
}
- /* Make sure CPU boot-loader is running */
+ /*
+ * Make sure CPU boot-loader is running
+ * Note that the CPU_BOOT_STATUS_SRAM_AVAIL is generally set by Linux
+ * yet there is a debug scenario in which we loading uboot (without Linux)
+ * which at later stage is relocated to DRAM. In this case we expect
+ * uboot to set the CPU_BOOT_STATUS_SRAM_AVAIL and so we add it to the
+ * poll flags
+ */
rc = hl_poll_timeout(
hdev,
cpu_boot_status_reg,