Merge branch 'master' of git://git.denx.de/u-boot-arm

* 'master' of git://git.denx.de/u-boot-arm:
  run arm_pci_init after relocation
  IXP42x PCI rewrite
  update/fix PDNB3 board
  update/fix IXDP425 / IXDPG425 boards
  add dvlhost (dLAN 200 AV Wireless G) board
  IXP NPE: add support for fixed-speed MII ports
  update/fix AcTux4 board
  update/fix AcTux3 board
  update/fix AcTux2 board
  update/fix AcTux1 board
  use -ffunction-sections / --gc-sections on IXP42x
  support CONFIG_SYS_LDSCRIPT on ARM
  fix "depend" target in npe directory
  Fix IXP code to work after relocation was added
  trigger hardware watchdog in IXP42x serial driver
  add support for IXP42x Rev. B1 and newer
  add XScale sub architecture (IXP/PXA) to maintainer list

Conflicts:
	arch/arm/lib/board.c

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 5 insertions, 54 deletions

diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S
index 561c1f4..faa9a8f 100644
--- a/arch/arm/cpu/ixp/start.S
+++ b/arch/arm/cpu/ixp/start.S
@@ -65,7 +65,8 @@
 	.endm
 
 .globl _start
-_start: b	reset
+_start:
+	ldr	pc, _reset
 	ldr	pc, _undefined_instruction
 	ldr	pc, _software_interrupt
 	ldr	pc, _prefetch_abort
@@ -74,6 +75,7 @@ _start: b	reset
 	ldr	pc, _irq
 	ldr	pc, _fiq
 
+_reset:                 .word reset
 _undefined_instruction: .word undefined_instruction
 _software_interrupt:	.word software_interrupt
 _prefetch_abort:	.word prefetch_abort
@@ -167,12 +169,6 @@ reset:
 	str     r1, [r2]
 
 	/* make sure flash is visible at 0 */
-#if 0
-	ldr	r2, =IXP425_EXP_CFG0
-	ldr     r1, [r2]
-	orr     r1, r1, #0x80000000
-	str     r1, [r2]
-#endif
 	mov	r1, #CONFIG_SYS_SDR_CONFIG
 	ldr     r2, =IXP425_SDR_CONFIG
 	str     r1, [r2]
@@ -216,19 +212,6 @@ reset:
 	str	r1, [r4]
 	DELAY_FOR 0x4000, r0
 
-	/* copy */
-	mov     r0, #0
-	mov     r4, r0
-	add     r2, r0, #CONFIG_SYS_MONITOR_LEN
-	mov     r1, #0x10000000
-	mov     r5, r1
-
-    30:
-	ldr     r3, [r0], #4
-	str     r3, [r1], #4
-	cmp     r0, r2
-	bne     30b
-
 	/* invalidate I & D caches & BTB */
 	mcr	p15, 0, r0, c7, c7, 0
 	CPWAIT	r0
@@ -241,19 +224,12 @@ reset:
 	mcr	p15, 0, r0, c7, c10, 4
 	CPWAIT	r0
 
-	/* move flash to 0x50000000 */
+	/* remove flash mirror at 0x00000000 */
 	ldr	r2, =IXP425_EXP_CFG0
 	ldr     r1, [r2]
 	bic     r1, r1, #0x80000000
 	str     r1, [r2]
 
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-
 	/* invalidate I & Data TLB */
 	mcr	p15, 0, r0, c8, c7, 0
 	CPWAIT r0
@@ -269,7 +245,7 @@ reset:
 	orr	r0,r0,#0x13
 	msr	cpsr,r0
 
-/* Set stackpointer in internal RAM to call board_init_f */
+/* Set initial stackpointer in SDRAM to call board_init_f */
 call_board_init_f:
 	ldr	sp, =(CONFIG_SYS_INIT_SP_ADDR)
 	bic	sp, sp, #7 /* 8-byte alignment for ABI compliance */
@@ -580,28 +556,3 @@ reset_endless:
 
 	b	reset_endless
 
-#ifdef CONFIG_USE_IRQ
-
-.LC0:		.word	loops_per_jiffy
-
-/*
- * 0 <= r0 <= 2000
- */
-.globl __udelay
-__udelay:
-	mov	r2,     #0x6800
-	orr	r2, r2, #0x00db
-	mul	r0, r2, r0
-	ldr	r2, .LC0
-	ldr	r2, [r2]		@ max = 0x0fffffff
-	mov	r0, r0, lsr #11		@ max = 0x00003fff
-	mov	r2, r2, lsr #11		@ max = 0x0003ffff
-	mul	r0, r2, r0		@ max = 2^32-1
-	movs	r0, r0, lsr #6
-
-delay_loop:
-	subs	r0, r0, #1
-	bne	delay_loop
-	mov	pc, lr
-
-#endif /* CONFIG_USE_IRQ */