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-rw-r--r--arch/mips/lib/reloc.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/mips/lib/reloc.c b/arch/mips/lib/reloc.c
index df9760e38c..a9078aa813 100644
--- a/arch/mips/lib/reloc.c
+++ b/arch/mips/lib/reloc.c
@@ -41,7 +41,7 @@
#include <asm-generic/memory_layout.h>
void main_entry(void *fdt, u32 fdt_size);
-void relocate_code(void *fdt, u32 fdt_size, u32 relocaddr);
+void __noreturn relocate_code(void *fdt, u32 fdt_size, u32 relocaddr);
/**
* read_uint() - Read an unsigned integer from the buffer
@@ -106,10 +106,9 @@ static void apply_reloc(unsigned int type, void *addr, long off)
}
}
-void relocate_code(void *fdt, u32 fdt_size, u32 ram_size)
+void __noreturn relocate_code(void *fdt, u32 fdt_size, u32 ram_size)
{
- unsigned long addr, length, bss_len;
- u32 relocaddr, new_stack;
+ unsigned long addr, length, bss_len, relocaddr, new_stack;
uint8_t *buf;
unsigned int type;
long off;
@@ -118,9 +117,13 @@ void relocate_code(void *fdt, u32 fdt_size, u32 ram_size)
memset(__bss_start, 0, bss_len);
cpu_probe();
- length = barebox_image_size + bss_len;
+ length = __bss_stop - __image_start;
relocaddr = ALIGN_DOWN(ram_size - length, SZ_64K);
- relocaddr = KSEG0ADDR(relocaddr);
+ if (IS_ENABLED(CONFIG_MMU)) {
+ relocaddr = CKSEG0ADDR(relocaddr);
+ } else {
+ relocaddr = CKSEG1ADDR(relocaddr);
+ }
new_stack = relocaddr - MALLOC_SIZE - 16;
/*
@@ -130,7 +133,7 @@ void relocate_code(void *fdt, u32 fdt_size, u32 ram_size)
* space in the Barebox binary & complexity in handling them.
*/
off = relocaddr - (unsigned long)__image_start;
- if (off & 0xffff)
+ if (!IS_ALIGNED(off, SZ_64K))
panic("Mis-aligned relocation\n");
/* Copy Barebox to RAM */