Initial revision
diff --git a/board/evb64260/misc.S b/board/evb64260/misc.S
new file mode 100644
index 0000000..4bbf6ef
--- /dev/null
+++ b/board/evb64260/misc.S
@@ -0,0 +1,182 @@
+#include <config.h>
+#include <74xx_7xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#include <galileo/gt64260R.h>
+
+#ifdef CONFIG_ECC
+ /* Galileo specific asm code for initializing ECC */
+ .globl board_relocate_rom
+board_relocate_rom:
+ mflr r7
+ /* update the location of the GT registers */
+ lis r11, CFG_GT_REGS@h
+ /* if we're using ECC, we must use the DMA engine to copy ourselves */
+ bl start_idma_transfer_0
+ bl wait_for_idma_0
+ bl stop_idma_engine_0
+
+ mtlr r7
+ blr
+
+ .globl board_init_ecc
+board_init_ecc:
+ mflr r7
+ /* NOTE: r10 still contains the location we've been relocated to
+ * which happens to be TOP_OF_RAM - CFG_MONITOR_LEN */
+
+ /* now that we're running from ram, init the rest of main memory
+ * for ECC use */
+ lis r8, CFG_MONITOR_LEN@h
+ ori r8, r8, CFG_MONITOR_LEN@l
+
+ divw r3, r10, r8
+
+ /* set up the counter, and init the starting address */
+ mtctr r3
+ li r12, 0
+
+ /* bytes per transfer */
+ mr r5, r8
+about_to_init_ecc:
+1: mr r3, r12
+ mr r4, r12
+ bl start_idma_transfer_0
+ bl wait_for_idma_0
+ bl stop_idma_engine_0
+ add r12, r12, r8
+ bdnz 1b
+
+ mtlr r7
+ blr
+
+ /* r3: dest addr
+ * r4: source addr
+ * r5: byte count
+ * r11: gt regbase
+ * trashes: r6, r5
+ */
+start_idma_transfer_0:
+ /* set the byte count, including the OWN bit */
+ mr r6, r11
+ ori r6, r6, CHANNEL0_DMA_BYTE_COUNT
+ stwbrx r5, 0, (r6)
+
+ /* set the source address */
+ mr r6, r11
+ ori r6, r6, CHANNEL0_DMA_SOURCE_ADDRESS
+ stwbrx r4, 0, (r6)
+
+ /* set the dest address */
+ mr r6, r11
+ ori r6, r6, CHANNEL0_DMA_DESTINATION_ADDRESS
+ stwbrx r3, 0, (r6)
+
+ /* set the next record pointer */
+ li r5, 0
+ mr r6, r11
+ ori r6, r6, CHANNEL0NEXT_RECORD_POINTER
+ stwbrx r5, 0, (r6)
+
+ /* set the low control register */
+ /* bit 9 is NON chained mode, bit 31 is new style descriptors.
+ bit 12 is channel enable */
+ ori r5, r5, (1 << 12) | (1 << 12) | (1 << 11)
+ /* 15 shifted by 16 (oris) == bit 31 */
+ oris r5, r5, (1 << 15)
+ mr r6, r11
+ ori r6, r6, CHANNEL0CONTROL
+ stwbrx r5, 0, (r6)
+
+ blr
+
+ /* this waits for the bytecount to return to zero, indicating
+ * that the trasfer is complete */
+wait_for_idma_0:
+ mr r5, r11
+ lis r6, 0xff
+ ori r6, r6, 0xffff
+ ori r5, r5, CHANNEL0_DMA_BYTE_COUNT
+1: lwbrx r4, 0, (r5)
+ and. r4, r4, r6
+ bne 1b
+
+ blr
+
+ /* this turns off channel 0 of the idma engine */
+stop_idma_engine_0:
+ /* shut off the DMA engine */
+ li r5, 0
+ mr r6, r11
+ ori r6, r6, CHANNEL0CONTROL
+ stwbrx r5, 0, (r6)
+
+ blr
+#endif
+
+#ifdef CFG_BOARD_ASM_INIT
+ /* NOTE: trashes r3-r7 */
+ .globl board_asm_init
+board_asm_init:
+ /* just move the GT registers to where they belong */
+ lis r3, CFG_DFL_GT_REGS@h
+ ori r3, r3, CFG_DFL_GT_REGS@l
+ lis r4, CFG_GT_REGS@h
+ ori r4, r4, CFG_GT_REGS@l
+ li r5, INTERNAL_SPACE_DECODE
+
+ /* test to see if we've already moved */
+ lwbrx r6, r5, r4
+ andi. r6, r6, 0xffff
+ rlwinm r7, r4, 12, 16, 31
+ cmp cr0, r7, r6
+ beqlr
+
+ /* nope, have to move the registers */
+ lwbrx r6, r5, r3
+ andis. r6, r6, 0xffff
+ or r6, r6, r7
+ stwbrx r6, r5, r3
+
+ /* now, poll for the change */
+1: lwbrx r7, r5, r4
+ cmp cr0, r7, r6
+ bne 1b
+
+ /* done! */
+ blr
+#endif
+
+/* For use of the debug LEDs */
+ .global led_on0
+led_on0:
+ xor r18, r18, r18
+ lis r18, 0x1c80
+ ori r18, r18, 0x8000
+ stw r18, 0x0(r18)
+ sync
+ blr
+
+ .global led_on1
+led_on1:
+ xor r18, r18, r18
+ lis r18, 0x1c80
+ ori r18, r18, 0xc000
+ stw r18, 0x0(r18)
+ sync
+ blr
+
+ .global led_on2
+led_on2:
+ xor r18, r18, r18
+ lis r18, 0x1c81
+ ori r18, r18, 0x0000
+ stw r18, 0x0(r18)
+ sync
+ blr