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

1 files changed, 0 insertions, 230 deletions

diff --git a/board/adsvix/pxavoltage.S b/board/adsvix/pxavoltage.S
deleted file mode 100644
index 2fe1cabd7c..0000000000
--- a/board/adsvix/pxavoltage.S
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * (C) Copyright 2004
- * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <asm/arch/pxa-regs.h>
-
-#define LTC1663_ADDR    0x20
-
-#define LTC1663_SY	0x01	/* Sync ACK */
-#define LTC1663_SD	0x04	/* shutdown */
-#define LTC1663_BG	0x04	/* Internal Voltage Ref */
-
-#define VOLT_1_55         18    /* DAC value for 1.55V */
-
-		.global	initPXAvoltage
-
-@ Set the voltage to 1.55V early in the boot process so we can run
-@ at a high clock speed and boot quickly.  Note that this is necessary
-@ because the reset button does not reset the CPU voltage, so if the
-@ voltage was low (say 0.85V) then the CPU would crash without this
-@ routine
-
-@ This routine clobbers r0-r4
-
-initializei2c:
-
-		ldr	r2, =CKEN
-		ldr	r3, [r2]
-		orr	r3, r3, #CKEN15_PWRI2C
-		str	r3, [r2]
-
-		ldr	r2, =PCFR
-		ldr	r3, [r2]
-		orr	r3, r3, #PCFR_PI2C_EN
-		str	r3, [r2]
-
-		/* delay for about 250msec
-		 */
-		ldr	r3, =OSCR
-		mov	r2, #0
-		str	r2, [r3]
-		ldr	r1, =0xC0000
-
-1:
-		ldr	r2, [r3]
-		cmp	r1, r2
-		bgt	1b
-		ldr	r0, =PWRICR
-		ldr	r1, [r0]
-		bic	r1, r1, #(ICR_MA | ICR_START | ICR_STOP)
-		str	r1, [r0]
-
-		orr	r1, r1, #ICR_UR
-		str	r1, [r0]
-
-		ldr	r2, =PWRISR
-		ldr	r3, =0x7ff
-		str	r3, [r2]
-
-		bic	r1, r1, #ICR_UR
-		str	r1, [r0]
-
-		mov	r1, #(ICR_GCD | ICR_SCLE)
-		str	r1, [r0]
-
-		orr	r1, r1, #ICR_IUE
-		str	r1, [r0]
-
-		orr	r1, r1, #ICR_FM
-		str	r1, [r0]
-
-		/* delay for about 1msec
-		 */
-		ldr	r3, =OSCR
-		mov	r2, #0
-		str	r2, [r3]
-		ldr	r1, =0xC00
-
-1:
-		ldr	r2, [r3]
-		cmp	r1, r2
-		bgt	1b
-		mov	pc, lr
-
-sendbytei2c:
-		ldr	r3, =PWRIDBR
-		str	r0, [r3]
-		ldr	r3, =PWRICR
-		ldr	r0, [r3]
-		orr	r0, r0, r1
-		bic	r0, r0, r2
-		str	r0, [r3]
-		orr	r0, r0, #ICR_TB
-		str	r0, [r3]
-
-		mov	r2, #0x100000
-
-waitfortxemptyi2c:
-
-		ldr	r0, =PWRISR
-		ldr	r1, [r0]
-
-		/* take it from the top if we don't get empty after a while */
-		subs	r2, r2, #1
-		moveq	lr, r4
-		beq	initPXAvoltage
-
-		tst	r1, #ISR_ITE
-
-		beq	waitfortxemptyi2c
-
-		orr	r1, r1, #ISR_ITE
-		str	r1, [r0]
-
-		mov	pc, lr
-
-initPXAvoltage:
-
-		mov	r4, lr
-
-		bl	setleds
-
-		bl	initializei2c
-
-		bl	setleds
-
-		/* now send the real message to set the correct voltage */
-		ldr	r0, =LTC1663_ADDR
-		mov	r0, r0, LSL #1
-		mov	r1, #ICR_START
-		ldr	r2, =(ICR_STOP | ICR_ALDIE | ICR_ACKNAK)
-		bl	sendbytei2c
-
-		bl	setleds
-
-		mov	r0, #LTC1663_BG
-		mov	r1, #0
-		mov	r2, #(ICR_STOP | ICR_START)
-		bl	sendbytei2c
-
-		bl	setleds
-
-		ldr	r0, =VOLT_1_55
-		and	r0, r0, #0xff
-		mov	r1, #0
-		mov	r2, #(ICR_STOP | ICR_START)
-		bl	sendbytei2c
-
-		bl	setleds
-
-		ldr	r0, =VOLT_1_55
-		mov	r0, r0, ASR #8
-		and	r0, r0, #0xff
-		mov	r1, #ICR_STOP
-		mov	r2, #ICR_START
-		bl	sendbytei2c
-
-		bl	setleds
-
-		@ delay a little for the volatage to stablize
-		ldr	r3, =OSCR
-		mov	r2, #0
-		str	r2, [r3]
-		ldr	r1, =0xC0
-
-1:
-		ldr	r2, [r3]
-		cmp	r1, r2
-		bgt	1b
-		mov	pc, r4
-
-setleds:
-	mov		pc, lr
-
-	ldr		r5, =0x40e00058
-	ldr		r3, [r5]
-	bic		r3, r3, #0x3
-	str		r3, [r5]
-	ldr		r5, =0x40e0000c
-	ldr		r3, [r5]
-	orr		r3, r3, #0x00010000
-	str		r3, [r5]
-
-	@ inner loop
-	mov		r0, #0x2
-1:
-
-	ldr		r5, =0x40e00018
-	mov		r3, #0x00010000
-	str		r3, [r5]
-
-	@ outer loop
-	mov		r3, #0x00F00000
-2:
-	subs		r3, r3, #1
-	bne		2b
-
-	ldr		r5, =0x40e00024
-	mov		r3, #0x00010000
-	str		r3, [r5]
-
-	@ outer loop
-	mov		r3, #0x00F00000
-3:
-	subs		r3, r3, #1
-	bne		3b
-
-	subs		r0, r0, #1
-	bne		1b
-
-	mov		pc, lr