remove empty patches

[openwrt.git] / target / linux / adm5120-2.6 / image / lzma-loader / src / head.S

diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/head.S b/target/linux/adm5120-2.6/image/lzma-loader/src/head.S
index 3bfab9f..ee8b320 100644 (file)
--- a/target/linux/adm5120-2.6/image/lzma-loader/src/head.S
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/head.S
@@ -12,7 +12,11 @@
 
 #define KSEG0          0x80000000
 
 
 #define KSEG0          0x80000000
 

+#define C0_STATUS      $12
+#define C0_CAUSE       $13

 #define C0_CONFIG      $16
 #define C0_CONFIG      $16

+#define C0_WATCHLO     $18
+#define C0_WATCHHI     $19

 #define C0_TAGLO       $28
 #define C0_TAGHI       $29
 
 #define C0_TAGLO       $28
 #define C0_TAGHI       $29
 


@@ -40,17 +44,28 @@
 
        .text
 
 
        .text
 

-#if (BZ_STARTUP_ORG)
+#if (LZMA_STARTUP_ORG)

        .set    noreorder
 
        b       startup
        nop
 
        .set    noreorder
 
        b       startup
        nop
 

-       .org    BZ_STARTUP_ORG
+       .org    LZMA_STARTUP_ORG

 #endif
 
 LEAF(startup)
        .set noreorder
 #endif
 
 LEAF(startup)
        .set noreorder

+       .set mips32
+       
+       mtc0    zero, C0_WATCHLO        # clear watch registers
+       mtc0    zero, C0_WATCHHI
+
+       mtc0    zero, C0_CAUSE          # clear before writing status register
+
+       mfc0    t0, C0_STATUS           # get status register
+       li      t1, ~(0xFF01)
+       and     t0, t1                  # mask interrupts
+       mtc0    t0, C0_STATUS           # set up status register

 
        move    t1, ra                  # save return address
        la      t0, __reloc_label       # get linked address of label
 
        move    t1, ra                  # save return address
        la      t0, __reloc_label       # get linked address of label