From 41d306c95b13e322023c5795ee46f98cbb723434 Mon Sep 17 00:00:00 2001 From: Imre Kaloz Date: Mon, 22 Nov 2010 13:31:46 +0000 Subject: [coldfire]: remove 2.6.25 support git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24088 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches/049-mcfv4e_linker_bss_cleanup.patch | 72 ---------------------- 1 file changed, 72 deletions(-) delete mode 100644 target/linux/coldfire/patches/049-mcfv4e_linker_bss_cleanup.patch (limited to 'target/linux/coldfire/patches/049-mcfv4e_linker_bss_cleanup.patch') diff --git a/target/linux/coldfire/patches/049-mcfv4e_linker_bss_cleanup.patch b/target/linux/coldfire/patches/049-mcfv4e_linker_bss_cleanup.patch deleted file mode 100644 index 06a68aa584..0000000000 --- a/target/linux/coldfire/patches/049-mcfv4e_linker_bss_cleanup.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 4e16f08c800d57b986217e0d39d4a06b5bdf641d Mon Sep 17 00:00:00 2001 -From: Kurt Mahan -Date: Wed, 19 Mar 2008 17:37:44 -0600 -Subject: [PATCH] Move BSS section in linker script and zero it on boot. - -To work with the latest round of toolchains the bss section -in the linker script needed to be moved to the end (due to -the linker thinking there were overlapping sections). - -The BSS section needs to be manually zeroed. - -LTIBName: mcfv4e-linker-bss-cleanup -Signed-off-by: Kurt Mahan ---- - arch/m68k/coldfire/head.S | 11 +++++++++++ - arch/m68k/coldfire/vmlinux-cf.lds | 11 ++++++++--- - 2 files changed, 19 insertions(+), 3 deletions(-) - ---- a/arch/m68k/coldfire/head.S -+++ b/arch/m68k/coldfire/head.S -@@ -321,6 +321,17 @@ ENTRY(__start) - movec %d0, %acr3 - nop - -+#ifdef CONFIG_COLDFIRE -+/* zero bss */ -+ lea _sbss,%a0 -+ lea _ebss,%a1 -+ clrl %d0 -+_loop_bss: -+ movel %d0,(%a0)+ -+ cmpl %a0,%a1 -+ bne _loop_bss -+#endif -+ - /* If you change the memory size to another value make a matching - change in paging_init(cf-mmu.c) to zones_size[]. */ - ---- a/arch/m68k/coldfire/vmlinux-cf.lds -+++ b/arch/m68k/coldfire/vmlinux-cf.lds -@@ -51,9 +51,6 @@ SECTIONS - CONSTRUCTORS - } :data - -- .bss : AT(ADDR(.bss) - LOAD_OFFSET) { /* BSS */ -- *(.bss) -- } - - . = ALIGN(16); - .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET ) { -@@ -62,6 +59,8 @@ SECTIONS - - _edata = .; /* End of data section */ - -+ NOTES /* support ld --build-id */ -+ - . = ALIGN(8192); /* Initrd */ - .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { - __init_begin = .; -@@ -111,6 +110,12 @@ SECTIONS - *(.data.init_task) /* The initial task and kernel stack */ - } - -+ _sbss = .; -+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) { /* BSS */ -+ *(.bss) -+ } -+ _ebss = .; -+ - _end = . ; - - /* Sections to be discarded */ -- cgit v1.2.3