From: Ewen McNeill <ewen@naos.co.nz>
Date: Thu, 18 Jan 2018 02:09:34 +0000 (+1100)
Subject: BIOS: set TFTP_SERVER_PORT from enviroment
X-Git-Tag: 24jan2021_ls180~1758^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cb31266500b8693cd3b4124e775edb23172eea96;p=litex.git

BIOS: set TFTP_SERVER_PORT from enviroment
---

diff --git a/litex/soc/software/bios/Makefile b/litex/soc/software/bios/Makefile
index 6fd21dd2..25217e11 100644
--- a/litex/soc/software/bios/Makefile
+++ b/litex/soc/software/bios/Makefile
@@ -1,6 +1,11 @@
 include ../include/generated/variables.mak
 include $(SOC_DIRECTORY)/software/common.mak
 
+# Permit TFTP_SERVER_PORT override from shell environment / command line
+ifdef TFTP_SERVER_PORT
+CFLAGS += -DTFTP_SERVER_PORT=$(TFTP_SERVER_PORT)
+endif
+
 OBJECTS=isr.o sdram.o main.o boot-helper-$(CPU).o boot.o
 
 all: bios.bin