{"id":807276,"url":"http://patchwork.ozlabs.org/api/1.0/patches/807276/?format=json","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.0/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20170829201601.64312-4-sjg@chromium.org>","date":"2017-08-29T20:15:48","name":"[U-Boot,v2,03/16] dtoc: Add a 64-bit type and a way to convert cells into 64 bits","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"3b151d5c64c2a817c642c30ded6fc1ccb937525a","submitter":{"id":6170,"url":"http://patchwork.ozlabs.org/api/1.0/people/6170/?format=json","name":"Simon Glass","email":"sjg@chromium.org"},"delegate":{"id":3184,"url":"http://patchwork.ozlabs.org/api/1.0/users/3184/?format=json","username":"sjg","first_name":"Simon","last_name":"Glass","email":"sjg@chromium.org"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170829201601.64312-4-sjg@chromium.org/mbox/","series":[{"id":462,"url":"http://patchwork.ozlabs.org/api/1.0/series/462/?format=json","date":"2017-08-29T20:15:45","name":"dtoc: Add support for 64-bit addresses","version":2,"mbox":"http://patchwork.ozlabs.org/series/462/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/807276/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"When dealing with multi-cell values we need a type that can hold this\nvalue. Add this and a function to process it from a list of cell values.\n\nSigned-off-by: Simon Glass \nReviewed-by: Philipp Tomsich \nTested-by: Philipp Tomsich \n---\n\nChanges in v2: None\n\n tools/dtoc/dtb_platdata.py | 3 +++\n tools/dtoc/fdt.py | 2 +-\n tools/dtoc/fdt_util.py | 14 ++++++++++++++\n 3 files changed, 18 insertions(+), 1 deletion(-)","diff":"diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py\nindex 041a33188f..4a1162a9fa 100644\n--- a/tools/dtoc/dtb_platdata.py\n+++ b/tools/dtoc/dtb_platdata.py\n@@ -38,6 +38,7 @@ TYPE_NAMES = {\n fdt.TYPE_BYTE: 'unsigned char',\n fdt.TYPE_STRING: 'const char *',\n fdt.TYPE_BOOL: 'bool',\n+ fdt.TYPE_INT64: 'fdt64_t',\n }\n \n STRUCT_PREFIX = 'dtd_'\n@@ -95,6 +96,8 @@ def get_value(ftype, value):\n return '\"%s\"' % value\n elif ftype == fdt.TYPE_BOOL:\n return 'true'\n+ elif ftype == fdt.TYPE_INT64:\n+ return '%#x' % value\n \n def get_compat_name(node):\n \"\"\"Get a node's first compatible string as a C identifier\ndiff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py\nindex 49409a62ec..ffd42ce541 100644\n--- a/tools/dtoc/fdt.py\n+++ b/tools/dtoc/fdt.py\n@@ -21,7 +21,7 @@ import libfdt\n # so it is fairly efficient.\n \n # A list of types we support\n-(TYPE_BYTE, TYPE_INT, TYPE_STRING, TYPE_BOOL) = range(4)\n+(TYPE_BYTE, TYPE_INT, TYPE_STRING, TYPE_BOOL, TYPE_INT64) = range(5)\n \n def CheckErr(errnum, msg):\n if errnum:\ndiff --git a/tools/dtoc/fdt_util.py b/tools/dtoc/fdt_util.py\nindex b9dfae8d0e..bec6ee947a 100644\n--- a/tools/dtoc/fdt_util.py\n+++ b/tools/dtoc/fdt_util.py\n@@ -29,6 +29,20 @@ def fdt32_to_cpu(val):\n val = val.encode('raw_unicode_escape')\n return struct.unpack('>I', val)[0]\n \n+def fdt_cells_to_cpu(val, cells):\n+ \"\"\"Convert one or two cells to a long integer\n+\n+ Args:\n+ Value to convert (array of one or more 4-character strings)\n+\n+ Return:\n+ A native-endian long value\n+ \"\"\"\n+ out = long(fdt32_to_cpu(val[0]))\n+ if cells == 2:\n+ out = out << 32 | fdt32_to_cpu(val[1])\n+ return out\n+\n def EnsureCompiled(fname):\n \"\"\"Compile an fdt .dts source file into a .dtb binary blob if needed.\n \n","prefixes":["U-Boot","v2","03/16"]}