From: Daniel Schwierzeck daniel.schwierzeck@gmail.com
These symbols are used in later patches for as addresses for clearing the BSS area in the relocated U-Boot image.
Signed-off-by: Daniel Schwierzeck daniel.schwierzeck@gmail.com --- arch/mips/cpu/u-boot.lds | 11 ++++++----- arch/mips/include/asm/u-boot-mips.h | 12 ++++++++++++ 2 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/arch/mips/cpu/u-boot.lds b/arch/mips/cpu/u-boot.lds index 58a49b2..6980b86 100644 --- a/arch/mips/cpu/u-boot.lds +++ b/arch/mips/cpu/u-boot.lds @@ -70,13 +70,14 @@ SECTIONS uboot_end_data = .;
. = ALIGN(4); - .sbss : { - *(.sbss*) - } - .bss : { - *(.bss*) + __bss_start = .; + *(.sbss.*) + *(.bss.*) + *(COMMON) . = ALIGN(4); + __bss_end = .; } + uboot_end = .; } diff --git a/arch/mips/include/asm/u-boot-mips.h b/arch/mips/include/asm/u-boot-mips.h index 6f26dfa..eda0498 100644 --- a/arch/mips/include/asm/u-boot-mips.h +++ b/arch/mips/include/asm/u-boot-mips.h @@ -8,4 +8,16 @@ extern ulong uboot_end_data; extern ulong uboot_end;
+static inline unsigned long bss_start(void) +{ + extern ulong __bss_start; + return (unsigned long) &__bss_start; +} + +static inline unsigned long bss_end(void) +{ + extern ulong __bss_end; + return (unsigned long) &__bss_end; +} + extern int incaip_set_cpuclk(void);