From 0e0281f372d01f71374050fb9adcb497e9645341 Mon Sep 17 00:00:00 2001
From: Matthew Kennedy <makenne@microsoft.com>
Date: Tue, 8 Dec 2020 23:40:32 -0800
Subject: [PATCH] bl build

---
 firmware/bootloader/Makefile            | 3 ++-
 firmware/bootloader/build_bootloader.sh | 2 +-
 firmware/wideband_layout.ld             | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/firmware/bootloader/Makefile b/firmware/bootloader/Makefile
index 3379ce3..015d835 100644
--- a/firmware/bootloader/Makefile
+++ b/firmware/bootloader/Makefile
@@ -156,7 +156,8 @@ UINCDIR =
 ULIBDIR =
 
 # List all user libraries here
-ULIBS =
+# Add the search path of the firmware/ dir, we need wideband_layout.ld
+ULIBS = -L..
 
 #
 # End of user section
diff --git a/firmware/bootloader/build_bootloader.sh b/firmware/bootloader/build_bootloader.sh
index 10dd91d..b6ffc79 100755
--- a/firmware/bootloader/build_bootloader.sh
+++ b/firmware/bootloader/build_bootloader.sh
@@ -5,6 +5,6 @@ make clean && make -j4
 
 # convert bootloader bin output to a linkable .o file
 # first pad the binary out with 0xFF
-arm-none-eabi-objcopy -I binary -O binary --gap-fill 0xFF --pad-to 0x2800 build/wideband_bootloader.bin build/wideband_bootloader.padded.bin
+arm-none-eabi-objcopy -I binary -O binary --gap-fill 0xFF --pad-to 0x1000 build/wideband_bootloader.bin build/wideband_bootloader.padded.bin
 # then convert it to a .o file
 arm-none-eabi-objcopy -I binary -O elf32-littlearm -B arm --rename-section .data=.bl build/wideband_bootloader.padded.bin build/wideband_bootloader.o
diff --git a/firmware/wideband_layout.ld b/firmware/wideband_layout.ld
index 413db33..7e38250 100644
--- a/firmware/wideband_layout.ld
+++ b/firmware/wideband_layout.ld
@@ -2,7 +2,7 @@
  * STM32F042x6 memory setup.
  */
 
-blsize = 10k;
+blsize = 4k;
 
 MEMORY
 {