X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=inline;f=tools%2Fbinman%2Fetype%2Fu_boot_spl_bss_pad.py;h=c37f61db23553de720f2659714c3409f4dd1798f;hb=b55c89ce0207d3a504238c1b8f268c56035656a3;hp=c005f28191fef199e110cada3bb0083f4ee99962;hpb=a5b24110cad65c73d6bcf6ecada07d926975ed54;p=u-boot

diff --git a/tools/binman/etype/u_boot_spl_bss_pad.py b/tools/binman/etype/u_boot_spl_bss_pad.py
index c005f28191..c37f61db23 100644
--- a/tools/binman/etype/u_boot_spl_bss_pad.py
+++ b/tools/binman/etype/u_boot_spl_bss_pad.py
@@ -9,6 +9,7 @@
 #
 
 import command
+import elf
 from entry import Entry
 from blob import Entry_blob
 import tools
@@ -19,8 +20,8 @@ class Entry_u_boot_spl_bss_pad(Entry_blob):
 
     def ObtainContents(self):
         fname = tools.GetInputFilename('spl/u-boot-spl')
-        args = [['nm', fname], ['grep', '__bss_size']]
-        out = command.RunPipe(args, capture=True).stdout.splitlines()
-        bss_size = int(out[0].split()[0], 16)
+        bss_size = elf.GetSymbolAddress(fname, '__bss_size')
+        if not bss_size:
+            self.Raise('Expected __bss_size symbol in spl/u-boot-spl')
         self.data = chr(0) * bss_size
         self.contents_size = bss_size