Code cleanup.

[u-boot] / board / esd / pci405 / writeibm.S

diff --git a/board/esd/pci405/writeibm.S b/board/esd/pci405/writeibm.S
index b08c9ac893220a50c27954383e3e23119f38d28a..9f5c35b5877c572e5c537e67dd043d24ffd794df 100644 (file)
--- a/board/esd/pci405/writeibm.S
+++ b/board/esd/pci405/writeibm.S
@@ -50,186 +50,174 @@
 write_without_sync:
                /*
                 * Write one values to host via pci busmastering
-                 * ptr = 0xc0000000 -> 0x01000000 (PCI)
-                 * *ptr = 0x01234567;
+                * ptr = 0xc0000000 -> 0x01000000 (PCI)
+                * *ptr = 0x01234567;
                 */
-        addi    r31,0,0
-        lis     r31,0xc000
+       addi    r31,0,0
+       lis     r31,0xc000
 
 start1:
-        lis     r0,0x0123
-        ori     r0,r0,0x4567
-        stw     r0,0(r31)
+       lis     r0,0x0123
+       ori     r0,r0,0x4567
+       stw     r0,0(r31)
 
                /*
                 * Read one value back
-                 * ptr = (volatile unsigned long *)addr;
-                 * val = *ptr;
+                * ptr = (volatile unsigned long *)addr;
+                * val = *ptr;
                 */
 
-        lwz     r0,0(r31)
+       lwz     r0,0(r31)
 
                /*
                 * One pci config write
-                 * ibmPciConfigWrite(0x2e, 2, 0x1234);
+                * ibmPciConfigWrite(0x2e, 2, 0x1234);
                 */
                /* subsystem id */
 
+       li      r4,0x002C
+       oris    r4,r4,0x8000
+       lis     r3,0xEEC0
+       stwbrx  r4,0,r3
 
+       li      r5,0x1234
+       ori     r3,r3,0x4
+       stwbrx  r5,0,r3
 
-        li      r4,0x002C
-        oris    r4,r4,0x8000
-        lis     r3,0xEEC0
-        stwbrx  r4,0,r3
-
-        li      r5,0x1234
-        ori     r3,r3,0x4
-        stwbrx  r5,0,r3
-
-        b       start1
+       b       start1
 
        blr     /* never reached !!!! */
 
-
-
        .globl  write_with_sync
 write_with_sync:
                /*
                 * Write one values to host via pci busmastering
-                 * ptr = 0xc0000000 -> 0x01000000 (PCI)
-                 * *ptr = 0x01234567;
+                * ptr = 0xc0000000 -> 0x01000000 (PCI)
+                * *ptr = 0x01234567;
                 */
-        addi    r31,0,0
-        lis     r31,0xc000
+       addi    r31,0,0
+       lis     r31,0xc000
 
 start2:
-        lis     r0,0x0123
-        ori     r0,r0,0x4567
-        stw     r0,0(r31)
+       lis     r0,0x0123
+       ori     r0,r0,0x4567
+       stw     r0,0(r31)
 
                /*
                 * Read one value back
-                 * ptr = (volatile unsigned long *)addr;
-                 * val = *ptr;
+                * ptr = (volatile unsigned long *)addr;
+                * val = *ptr;
                 */
 
-        lwz     r0,0(r31)
+       lwz     r0,0(r31)
 
                /*
                 * One pci config write
-                 * ibmPciConfigWrite(0x2e, 2, 0x1234);
+                * ibmPciConfigWrite(0x2e, 2, 0x1234);
                 */
                /* subsystem id */
 
+       li      r4,0x002C
+       oris    r4,r4,0x8000
+       lis     r3,0xEEC0
+       stwbrx  r4,0,r3
+       sync
 
+       li      r5,0x1234
+       ori     r3,r3,0x4
+       stwbrx  r5,0,r3
+       sync
 
-        li      r4,0x002C
-        oris    r4,r4,0x8000
-        lis     r3,0xEEC0
-        stwbrx  r4,0,r3
-        sync
-
-        li      r5,0x1234
-        ori     r3,r3,0x4
-        stwbrx  r5,0,r3
-        sync
-
-        b       start2
+       b       start2
 
        blr     /* never reached !!!! */
 
-
        .globl  write_with_less_sync
 write_with_less_sync:
                /*
                 * Write one values to host via pci busmastering
-                 * ptr = 0xc0000000 -> 0x01000000 (PCI)
-                 * *ptr = 0x01234567;
+                * ptr = 0xc0000000 -> 0x01000000 (PCI)
+                * *ptr = 0x01234567;
                 */
-        addi    r31,0,0
-        lis     r31,0xc000
+       addi    r31,0,0
+       lis     r31,0xc000
 
 start2b:
-        lis     r0,0x0123
-        ori     r0,r0,0x4567
-        stw     r0,0(r31)
+       lis     r0,0x0123
+       ori     r0,r0,0x4567
+       stw     r0,0(r31)
 
                /*
                 * Read one value back
-                 * ptr = (volatile unsigned long *)addr;
-                 * val = *ptr;
+                * ptr = (volatile unsigned long *)addr;
+                * val = *ptr;
                 */
 
-        lwz     r0,0(r31)
+       lwz     r0,0(r31)
 
                /*
                 * One pci config write
-                 * ibmPciConfigWrite(0x2e, 2, 0x1234);
+                * ibmPciConfigWrite(0x2e, 2, 0x1234);
                 */
                /* subsystem id */
 
+       li      r4,0x002C
+       oris    r4,r4,0x8000
+       lis     r3,0xEEC0
+       stwbrx  r4,0,r3
+       sync
 
-
-        li      r4,0x002C
-        oris    r4,r4,0x8000
-        lis     r3,0xEEC0
-        stwbrx  r4,0,r3
-        sync
-
-        li      r5,0x1234
-        ori     r3,r3,0x4
-        stwbrx  r5,0,r3
+       li      r5,0x1234
+       ori     r3,r3,0x4
+       stwbrx  r5,0,r3
 /*        sync */
 
-        b       start2b
+       b       start2b
 
        blr     /* never reached !!!! */
 
-
        .globl  write_with_more_sync
 write_with_more_sync:
                /*
                 * Write one values to host via pci busmastering
-                 * ptr = 0xc0000000 -> 0x01000000 (PCI)
-                 * *ptr = 0x01234567;
+                * ptr = 0xc0000000 -> 0x01000000 (PCI)
+                * *ptr = 0x01234567;
                 */
-        addi    r31,0,0
-        lis     r31,0xc000
+       addi    r31,0,0
+       lis     r31,0xc000
 
 start3:
-        lis     r0,0x0123
-        ori     r0,r0,0x4567
-        stw     r0,0(r31)
-        sync
+       lis     r0,0x0123
+       ori     r0,r0,0x4567
+       stw     r0,0(r31)
+       sync
 
                /*
                 * Read one value back
-                 * ptr = (volatile unsigned long *)addr;
-                 * val = *ptr;
+                * ptr = (volatile unsigned long *)addr;
+                * val = *ptr;
                 */
 
-        lwz     r0,0(r31)
-        sync
+       lwz     r0,0(r31)
+       sync
 
                /*
                 * One pci config write
-                 * ibmPciConfigWrite(0x2e, 2, 0x1234);
+                * ibmPciConfigWrite(0x2e, 2, 0x1234);
                 */
                /* subsystem id (PCIC0_SBSYSVID)*/
 
+       li      r4,0x002C
+       oris    r4,r4,0x8000
+       lis     r3,0xEEC0
+       stwbrx  r4,0,r3
+       sync
 
+       li      r5,0x1234
+       ori     r3,r3,0x4
+       stwbrx  r5,0,r3
+       sync
 
-        li      r4,0x002C
-        oris    r4,r4,0x8000
-        lis     r3,0xEEC0
-        stwbrx  r4,0,r3
-        sync
-
-        li      r5,0x1234
-        ori     r3,r3,0x4
-        stwbrx  r5,0,r3
-        sync
-
-        b       start3
+       b       start3
 
        blr     /* never reached !!!! */