From 669b5da2bc4ef8d80405aef96ebb831a39608db4 Mon Sep 17 00:00:00 2001
From: Damien Lespiau <damien.lespiau@intel.com>
Date: Tue, 30 Jun 2015 00:15:15 +0100
Subject: tools: Add an intel_firmware_decode tool

So we can inspect fw headers. Sample output:

Firmware: skl_dmc_ver1_18.bin (7892 bytes)
CSS header (128 bytes)
    module_type: DMC (9)
    header_len: 32
    header_ver: 0x10000
    module_id: 0x0
    module_vendor: 0x0
    date: 0x7df060c
    size: 1973
    key_size: 0
    modulus_size: 0
    exponent_size: 0
    version: 1.18 (0x10012)
    kernel_header_info: 0x0
Package header (256 bytes)
    header_len: 64
    header_ver: 1
    num_entries: 3
Firmware #1
    stepping: A.*
    offset: 4294967295
Firmware #2
    stepping: B.*
    offset: 4294967295
Firmware #3
    stepping: *.*
    offset: 0
0x7f0867143000
0x7f0867143180
    signature: 0x40403e3e
    header_len: 128
    header_ver: 1
    dmcc_ver: 520
    project: 0x900
    fw_size: 1845
    fw_version: 0x10008
    mmio_count: 3
        write(0x0008f074, 0x00002fc0)
        write(0x0008f004, 0x02500204)
        write(0x0008f034, 0xc003b400)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 tools/.gitignore | 1 +
 1 file changed, 1 insertion(+)

(limited to 'tools/.gitignore')

diff --git a/tools/.gitignore b/tools/.gitignore
index 5a2f5ffb..e1e1599d 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -10,6 +10,7 @@ intel_dump_decode
 intel_error_decode
 intel_forcewaked
 intel_framebuffer_dump
+intel_firmware_decode
 intel_gpu_frequency
 intel_gpu_time
 intel_gpu_top
-- 
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