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PowerPC, nand_spl: Add relocation support for -fpic
authorJoakim Tjernlund <Joakim.Tjernlund@transmode.se>
Fri, 3 Dec 2010 16:30:38 +0000 (17:30 +0100)
committerWolfgang Denk <wd@denx.de>
Fri, 17 Dec 2010 19:25:19 +0000 (20:25 +0100)
By rearranging the linker script we get support for
relocation of -fpic for free.
Move __got2_entries outside _GOT2_TABLE_ defining scope
matching the rest of PowerPC

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Acked-by: Scott Wood <scottwood@freescale.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
nand_spl/board/freescale/mpc8313erdb/u-boot.lds patch | blob | history
nand_spl/board/freescale/mpc8315erdb/u-boot.lds patch | blob | history
nand_spl/board/sheldon/simpc8313/u-boot.lds patch | blob | history

diff --git a/nand_spl/board/freescale/mpc8313erdb/u-boot.lds b/nand_spl/board/freescale/mpc8313erdb/u-boot.lds
index 138e427..f1649f8 100644 (file)
--- a/nand_spl/board/freescale/mpc8313erdb/u-boot.lds
+++ b/nand_spl/board/freescale/mpc8313erdb/u-boot.lds
@@ -39,8 +39,10 @@ SECTIONS
                *(.sdata*)
                _GOT2_TABLE_ = .;
                KEEP(*(.got2))
-               __got2_entries = (. - _GOT2_TABLE_) >> 2;
+               KEEP(*(.got))
+               PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
        }
+       __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
 
        . = ALIGN(8);
        __bss_start = .;
diff --git a/nand_spl/board/freescale/mpc8315erdb/u-boot.lds b/nand_spl/board/freescale/mpc8315erdb/u-boot.lds
index 138e427..f1649f8 100644 (file)
--- a/nand_spl/board/freescale/mpc8315erdb/u-boot.lds
+++ b/nand_spl/board/freescale/mpc8315erdb/u-boot.lds
@@ -39,8 +39,10 @@ SECTIONS
                *(.sdata*)
                _GOT2_TABLE_ = .;
                KEEP(*(.got2))
-               __got2_entries = (. - _GOT2_TABLE_) >> 2;
+               KEEP(*(.got))
+               PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
        }
+       __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
 
        . = ALIGN(8);
        __bss_start = .;
diff --git a/nand_spl/board/sheldon/simpc8313/u-boot.lds b/nand_spl/board/sheldon/simpc8313/u-boot.lds
index ad82589..1da4287 100644 (file)
--- a/nand_spl/board/sheldon/simpc8313/u-boot.lds
+++ b/nand_spl/board/sheldon/simpc8313/u-boot.lds
@@ -40,8 +40,10 @@ SECTIONS
                *(.sdata*)
                _GOT2_TABLE_ = .;
                *(.got2)
-               __got2_entries = (. - _GOT2_TABLE_) >> 2;
+               KEEP(*(.got))
+               PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
        }
+       __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
 
        . = ALIGN(8);
        __bss_start = .;
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