From f3885c4b23b0e13d7fe9ef4674a07e746acca320 Mon Sep 17 00:00:00 2001 From: Bobby Bingham Date: Sun, 19 Jul 2015 17:17:06 -0500 Subject: build bootloaders from code This adds the infrastructure for building from source the bootloaders which will go into the application initial program, in the boot sector. As a simple test case, it includes a simple bootloader which merely jumpts to the code address specified in the AIP, with the stack address specified there. --- boot/ldscript | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 boot/ldscript (limited to 'boot/ldscript') diff --git a/boot/ldscript b/boot/ldscript new file mode 100644 index 0000000..53a20bf --- /dev/null +++ b/boot/ldscript @@ -0,0 +1,22 @@ +OUTPUT_FORMAT(elf32-shbig-linux) +ENTRY(__start) +SECTIONS +{ + . = 0x06002f00; + .text : + { + *(.text); + } + .data : + { + *(.data); + *(.rodata); + } + .bss ALIGN(4) : + { + __bss_start = .; + *(.bss); + __bss_end = (. + 3) & ~ 3; + } +} + -- cgit v1.2.3