diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-02-10 16:52:55 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-02-10 17:14:49 +0100 |
commit | 9edd576d89a5b6d3e136d7dcab654d887c0d25b7 (patch) | |
tree | d19670de2256f8187321de3a41fa4a10d3c8e402 /arch/c6x/kernel/vmlinux.lds.S | |
parent | e21af88d39796c907c38648c824be3d646ffbe35 (diff) | |
parent | 28a4d5675857f6386930a324317281cb8ed1e5d0 (diff) |
Merge remote-tracking branch 'airlied/drm-fixes' into drm-intel-next-queued
Back-merge from drm-fixes into drm-intel-next to sort out two things:
- interlaced support: -fixes contains a bugfix to correctly clear
interlaced configuration bits in case the bios sets up an interlaced
mode and we want to set up the progressive mode (current kernels
don't support interlaced). The actual feature work to support
interlaced depends upon (and conflicts with) this bugfix.
- forcewake voodoo to workaround missed IRQ issues: -fixes only enabled
this for ivybridge, but some recent bug reports indicate that we
need this on Sandybridge, too. But in a slightly different flavour
and with other fixes and reworks on top. Additionally there are some
forcewake cleanup patches heading to -next that would conflict with
currrent -fixes.
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/c6x/kernel/vmlinux.lds.S')
-rw-r--r-- | arch/c6x/kernel/vmlinux.lds.S | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/arch/c6x/kernel/vmlinux.lds.S b/arch/c6x/kernel/vmlinux.lds.S new file mode 100644 index 00000000000..1d81c4c129e --- /dev/null +++ b/arch/c6x/kernel/vmlinux.lds.S @@ -0,0 +1,162 @@ +/* + * ld script for the c6x kernel + * + * Copyright (C) 2010, 2011 Texas Instruments Incorporated + * Mark Salter <msalter@redhat.com> + */ +#include <asm-generic/vmlinux.lds.h> +#include <asm/thread_info.h> +#include <asm/page.h> + +ENTRY(_c_int00) + +#if defined(CONFIG_CPU_BIG_ENDIAN) +jiffies = jiffies_64 + 4; +#else +jiffies = jiffies_64; +#endif + +#define READONLY_SEGMENT_START \ + . = PAGE_OFFSET; +#define READWRITE_SEGMENT_START \ + . = ALIGN(128); \ + _data_lma = .; + +SECTIONS +{ + /* + * Start kernel read only segment + */ + READONLY_SEGMENT_START + + .vectors : + { + _vectors_start = .; + *(.vectors) + . = ALIGN(0x400); + _vectors_end = .; + } + + . = ALIGN(0x1000); + .cmdline : + { + *(.cmdline) + } + + /* + * This section contains data which may be shared with other + * cores. It needs to be a fixed offset from PAGE_OFFSET + * regardless of kernel configuration. + */ + .virtio_ipc_dev : + { + *(.virtio_ipc_dev) + } + + . = ALIGN(PAGE_SIZE); + .init : + { + _stext = .; + _sinittext = .; + HEAD_TEXT + INIT_TEXT + _einittext = .; + } + + __init_begin = _stext; + INIT_DATA_SECTION(16) + + PERCPU_SECTION(128) + + . = ALIGN(PAGE_SIZE); + __init_end = .; + + .text : + { + _text = .; + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + IRQENTRY_TEXT + KPROBES_TEXT + *(.fixup) + *(.gnu.warning) + } + + EXCEPTION_TABLE(16) + NOTES + + RO_DATA_SECTION(PAGE_SIZE) + .const : + { + *(.const .const.* .gnu.linkonce.r.*) + *(.switch) + } + + . = ALIGN (8) ; + __fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) + { + _fdt_start = . ; /* place for fdt blob */ + *(__fdt_blob) ; /* Any link-placed DTB */ + BYTE(0); /* section always has contents */ + . = _fdt_start + 0x4000; /* Pad up to 16kbyte */ + _fdt_end = . ; + } + + _etext = .; + + /* + * Start kernel read-write segment. + */ + READWRITE_SEGMENT_START + _sdata = .; + + .fardata : AT(ADDR(.fardata) - LOAD_OFFSET) + { + INIT_TASK_DATA(THREAD_SIZE) + NOSAVE_DATA + PAGE_ALIGNED_DATA(PAGE_SIZE) + CACHELINE_ALIGNED_DATA(128) + READ_MOSTLY_DATA(128) + DATA_DATA + CONSTRUCTORS + *(.data1) + *(.fardata .fardata.*) + *(.data.debug_bpt) + } + + .neardata ALIGN(8) : AT(ADDR(.neardata) - LOAD_OFFSET) + { + *(.neardata2 .neardata2.* .gnu.linkonce.s2.*) + *(.neardata .neardata.* .gnu.linkonce.s.*) + . = ALIGN(8); + } + + _edata = .; + + __bss_start = .; + SBSS(8) + BSS(8) + .far : + { + . = ALIGN(8); + *(.dynfar) + *(.far .far.* .gnu.linkonce.b.*) + . = ALIGN(8); + } + __bss_stop = .; + + _end = .; + + DWARF_DEBUG + + /DISCARD/ : + { + EXIT_TEXT + EXIT_DATA + EXIT_CALL + *(.discard) + *(.discard.*) + *(.interp) + } +} |