u-boot/board/renesas/r2dplus/lowlevel_init.S
Rob Herring 7682a99826 remove unnecessary version.h includes
Various files are needlessly rebuilt every time due to the version and
build time changing. As version.h is not actually needed, remove the
include.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Warren <twarren@nvidia.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Macpaul Lin <macpaul@andestech.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: York Sun <yorksun@freescale.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Philippe Reynes <tremyfr@yahoo.fr>
Cc: Eric Jarrige <eric.jarrige@armadeus.org>
Cc: "David Müller" <d.mueller@elsoft.ch>
Cc: Phil Edworthy <phil.edworthy@renesas.com>
Cc: Robert Baldyga <r.baldyga@samsung.com>
Cc: Torsten Koschorrek <koschorrek@synertronixx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Łukasz Majewski <l.majewski@samsung.com>
2015-03-24 10:50:50 -04:00

117 lines
2.6 KiB
ArmAsm

/*
* modified from SH-IPL+g (init-r0p751rlc0011rl.S)
* Initial Register Data for R0P751RLC0011RL (SH7751R 240MHz/120MHz/60MHz)
* Coyright (c) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
*/
#include <config.h>
#include <asm/processor.h>
#include <asm/macro.h>
.global lowlevel_init
.text
.align 2
lowlevel_init:
write32 CCR_A, CCR_D_D
write32 MMUCR_A, MMUCR_D
write32 BCR1_A, BCR1_D
write16 BCR2_A, BCR2_D
write16 BCR3_A, BCR3_D
write32 BCR4_A, BCR4_D
write32 WCR1_A, WCR1_D
write32 WCR2_A, WCR2_D
write32 WCR3_A, WCR3_D
write16 PCR_A, PCR_D
write16 LED_A, LED_D
write32 MCR_A, MCR_D1
write16 RTCNT_A, RTCNT_D
write16 RTCOR_A, RTCOR_D
write16 RFCR_A, RFCR_D
write16 RTCSR_A, RTCSR_D
write8 SDMR3_A, SDMR3_D0
/* Wait DRAM refresh 30 times */
mov.l RFCR_A, r1
mov #30, r3
1:
mov.w @r1, r0
extu.w r0, r2
cmp/hi r3, r2
bf 1b
write32 MCR_A, MCR_D2
write8 SDMR3_A, SDMR3_D1
write32 IRLMASK_A, IRLMASK_D
write32 CCR_A, CCR_D_E
rts
nop
.align 2
CCR_A: .long CCR /* Cache Control Register */
CCR_D_D: .long 0x0808 /* Flush the cache, disable */
CCR_D_E: .long 0x8000090B
FRQCR_A: .long FRQCR /* FRQCR Address */
FRQCR_D: .long 0x00000e0a /* 03/07/15 modify */
BCR1_A: .long BCR1 /* BCR1 Address */
BCR1_D: .long 0x00180008
BCR2_A: .long BCR2 /* BCR2 Address */
BCR2_D: .long 0xabe8
BCR3_A: .long BCR3 /* BCR3 Address */
BCR3_D: .long 0x0000
BCR4_A: .long BCR4 /* BCR4 Address */
BCR4_D: .long 0x00000010
WCR1_A: .long WCR1 /* WCR1 Address */
WCR1_D: .long 0x33343333
WCR2_A: .long WCR2 /* WCR2 Address */
WCR2_D: .long 0xcff86fbf
WCR3_A: .long WCR3 /* WCR3 Address */
WCR3_D: .long 0x07777707
LED_A: .long 0x04000036 /* LED Address */
LED_D: .long 0xFF /* LED Data */
RTCNT_A: .long RTCNT /* RTCNT Address */
RTCNT_D: .word 0xA500 /* RTCNT Write Code A5h Data 00h */
.align 2
RTCOR_A: .long RTCOR /* RTCOR Address */
RTCOR_D: .word 0xA534 /* RTCOR Write Code */
.align 2
RTCSR_A: .long RTCSR /* RTCSR Address */
RTCSR_D: .word 0xA510 /* RTCSR Write Code */
.align 2
SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */
SDMR3_D0: .long 0x55
SDMR3_D1: .long 0x00
MCR_A: .long MCR /* MCR Address */
MCR_D1: .long 0x081901F4 /* MRSET:'0' */
MCR_D2: .long 0x481901F4 /* MRSET:'1' */
RFCR_A: .long RFCR /* RFCR Address */
RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */
PCR_A: .long PCR /* PCR Address */
PCR_D: .long 0x0000
MMUCR_A: .long MMUCR /* MMUCCR Address */
MMUCR_D: .long 0x00000000 /* MMUCCR Data */
IRLMASK_A: .long 0xA4000000 /* IRLMASK Address */
IRLMASK_D: .long 0x00000000 /* IRLMASK Data */