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authorSimon Glass <sjg@chromium.org>2015-02-07 11:51:38 -0700
committerSimon Glass <sjg@chromium.org>2015-02-12 10:35:30 -0700
commit00cca639d56e791e5bea16b0e77d9540651132fe (patch)
tree98552d9cceae93ebcca5e01b927182f3d66ea784 /board/amcc/canyonlands
parent6566041c0bf9523becf5292e45a0f5c3686ebdd4 (diff)
powerpc: ppc4xx: Add ramboot config for glacier
Add a new ramboot config for glacier so that it is possible to test U-Boot loaded over Ethernet instead of using JTAG. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/amcc/canyonlands')
-rw-r--r--board/amcc/canyonlands/MAINTAINERS1
-rw-r--r--board/amcc/canyonlands/u-boot-ram.lds79
2 files changed, 80 insertions, 0 deletions
diff --git a/board/amcc/canyonlands/MAINTAINERS b/board/amcc/canyonlands/MAINTAINERS
index 52bf004f6c..8be8a52a3a 100644
--- a/board/amcc/canyonlands/MAINTAINERS
+++ b/board/amcc/canyonlands/MAINTAINERS
@@ -6,3 +6,4 @@ F: include/configs/canyonlands.h
F: configs/arches_defconfig
F: configs/canyonlands_defconfig
F: configs/glacier_defconfig
+F: configs/glacier_ramboot_defconfig
diff --git a/board/amcc/canyonlands/u-boot-ram.lds b/board/amcc/canyonlands/u-boot-ram.lds
new file mode 100644
index 0000000000..67652569f4
--- /dev/null
+++ b/board/amcc/canyonlands/u-boot-ram.lds
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .text :
+ {
+ arch/powerpc/cpu/ppc4xx/start.o (.text*)
+ board/amcc/canyonlands/init.o (.text*)
+
+ *(.text*)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+ }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ KEEP(*(.got))
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data*)
+ *(.sdata*)
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+
+ .u_boot_list : {
+ KEEP(*(SORT(.u_boot_list*)));
+ }
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.bss*)
+ *(.sbss*)
+ *(COMMON)
+ . = ALIGN(4);
+ }
+
+ __bss_end = . ;
+ PROVIDE (end = .);
+}