nwztools/database: misc improvements

* make gen_db.py work on Windows/Python 2

- use hashlib module instead of md5sum, also don't rely on / for file path
matching
- don't use 'file' for a variable name

* fix parse_nvp_header.sh for older kernels

pre-emmc kernel sources use a slightly different #define format; adjust
regexp to catch it.

* add nwz-x1000 series NVP layout (from icx1087_nvp.h)

some new tags have no description, alas the driver doesn't have
them :/

*  minor fixes to nvp/README

fixed typos/wording

Change-Id: I77d8c2704be2f2316e32aadcfd362df7102360d4

1 files changed, 9 insertions, 0 deletions

diff --git a/utils/nwztools/database/nwz_db.h b/utils/nwztools/database/nwz_db.h
index 23b83c5383..2e05dd0968 100644
--- a/utils/nwztools/database/nwz_db.h
+++ b/utils/nwztools/database/nwz_db.h
@@ -41,8 +41,11 @@ enum nwz_nvp_node_t
     NWZ_NVP_DBA, /* aad icv */
     NWZ_NVP_DBG, /*  */
     NWZ_NVP_DBI, /* dead battery image */
+    NWZ_NVP_DBS, /*  */
     NWZ_NVP_DBV, /* empr icv | empr key */
     NWZ_NVP_DCC, /* secure clock */
+    NWZ_NVP_DG0, /*  */
+    NWZ_NVP_DG1, /*  */
     NWZ_NVP_DOR, /* key mode (debug/release) */
     NWZ_NVP_E00, /* EMPR  0 */
     NWZ_NVP_E01, /* EMPR  1 */
@@ -77,6 +80,10 @@ enum nwz_nvp_node_t
     NWZ_NVP_E30, /* EMPR 30 */
     NWZ_NVP_E31, /* EMPR 31 */
     NWZ_NVP_EDW, /* quick shutdown flag */
+    NWZ_NVP_EP0, /*  */
+    NWZ_NVP_EP1, /*  */
+    NWZ_NVP_EP2, /*  */
+    NWZ_NVP_EP3, /*  */
     NWZ_NVP_ERI, /* update error image */
     NWZ_NVP_EXM, /* exception monitor mode */
     NWZ_NVP_FMP, /* fm parameter */
@@ -108,6 +115,7 @@ enum nwz_nvp_node_t
     NWZ_NVP_NVR, /*  */
     NWZ_NVP_PCD, /* product code */
     NWZ_NVP_PCI, /* precharge image */
+    NWZ_NVP_PNC, /*  */
     NWZ_NVP_PRK, /*  */
     NWZ_NVP_PSK, /* bluetooth pskey */
     NWZ_NVP_PTS, /* wifi protected setup */
@@ -134,6 +142,7 @@ enum nwz_nvp_node_t
     NWZ_NVP_UFN, /* update file name */
     NWZ_NVP_UMS, /*  */
     NWZ_NVP_UPS, /*  */
+    NWZ_NVP_VAR, /*  */
     NWZ_NVP_VRT, /* europe vol regulation flag */
     NWZ_NVP_COUNT /* Number of nvp nodes */
 };