diff options
Diffstat (limited to 'board/renesas/sh7763rdp/lowlevel_init.S')
| -rw-r--r-- | board/renesas/sh7763rdp/lowlevel_init.S | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/board/renesas/sh7763rdp/lowlevel_init.S b/board/renesas/sh7763rdp/lowlevel_init.S deleted file mode 100644 index 80ef258..0000000 --- a/board/renesas/sh7763rdp/lowlevel_init.S +++ /dev/null @@ -1,259 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2008 Renesas Solutions Corp. - * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> - * Copyright (C) 2007 Kenati Technologies, Inc. - * - * board/sh7763rdp/lowlevel_init.S - */ - -#include <config.h> - -#include <asm/processor.h> -#include <asm/macro.h> - - .global lowlevel_init - - .text - .align 2 - -lowlevel_init: - - write32 WDTCSR_A, WDTCSR_D /* Watchdog Control / Status Register */ - - write32 WDTST_A, WDTST_D /* Watchdog Stop Time Register */ - - write32 WDTBST_A, WDTBST_D /* - * 0xFFCC0008 - * Watchdog Base Stop Time Register - */ - - write32 CCR_A, CCR_CACHE_ICI_D /* Address of Cache Control Register */ - /* Instruction Cache Invalidate */ - - write32 MMUCR_A, MMU_CONTROL_TI_D /* MMU Control Register */ - /* TI == TLB Invalidate bit */ - - write32 MSTPCR0_A, MSTPCR0_D /* Address of Power Control Register 0 */ - - write32 MSTPCR1_A, MSTPCR1_D /* Address of Power Control Register 1 */ - - write32 RAMCR_A, RAMCR_D - - mov.l MMSELR_A, r1 - mov.l MMSELR_D, r0 - synco - mov.l r0, @r1 - - mov.l @r1, r2 /* execute two reads after setting MMSELR */ - mov.l @r1, r2 - synco - - /* issue memory read */ - mov.l DDRSD_START_A, r1 /* memory address to read*/ - mov.l @r1, r0 - synco - - write32 MIM8_A, MIM8_D - - write32 MIMC_A, MIMC_D1 - - write32 STRC_A, STRC_D - - write32 SDR4_A, SDR4_D - - write32 MIMC_A, MIMC_D2 - - nop - nop - nop - - write32 SCR4_A, SCR4_D3 - - write32 SCR4_A, SCR4_D2 - - write32 SDMR02000_A, SDMR02000_D - - write32 SDMR00B08_A, SDMR00B08_D - - write32 SCR4_A, SCR4_D2 - - write32 SCR4_A, SCR4_D4 - - nop - nop - nop - nop - - write32 SCR4_A, SCR4_D4 - - nop - nop - nop - nop - - write32 SDMR00308_A, SDMR00308_D - - write32 MIMC_A, MIMC_D3 - - mov.l SCR4_A, r1 - mov.l SCR4_D1, r0 - mov.l DELAY60_D, r3 - -delay_loop_60: - mov.l r0, @r1 - dt r3 - bf delay_loop_60 - nop - - write32 CCR_A, CCR_CACHE_D_2 /* Address of Cache Control Register */ - -bsc_init: - write32 BCR_A, BCR_D - - write32 CS0BCR_A, CS0BCR_D - - write32 CS1BCR_A, CS1BCR_D - - write32 CS2BCR_A, CS2BCR_D - - write32 CS4BCR_A, CS4BCR_D - - write32 CS5BCR_A, CS5BCR_D - - write32 CS6BCR_A, CS6BCR_D - - write32 CS0WCR_A, CS0WCR_D - - write32 CS1WCR_A, CS1WCR_D - - write32 CS2WCR_A, CS2WCR_D - - write32 CS4WCR_A, CS4WCR_D - - write32 CS5WCR_A, CS5WCR_D - - write32 CS6WCR_A, CS6WCR_D - - write32 CS5PCR_A, CS5PCR_D - - write32 CS6PCR_A, CS6PCR_D - - mov.l DELAY200_D, r3 - -delay_loop_200: - dt r3 - bf delay_loop_200 - nop - - write16 PSEL0_A, PSEL0_D - - write16 PSEL1_A, PSEL1_D - - write32 ICR0_A, ICR0_D - - stc sr, r0 /* BL bit off(init=ON) */ - mov.l SR_MASK_D, r1 - and r1, r0 - ldc r0, sr - - rts - nop - - .align 2 - -DELAY60_D: .long 60 -DELAY200_D: .long 17800 - -CCR_A: .long 0xFF00001C -MMUCR_A: .long 0xFF000010 -RAMCR_A: .long 0xFF000074 - -/* Low power mode control */ -MSTPCR0_A: .long 0xFFC80030 -MSTPCR1_A: .long 0xFFC80038 - -/* RWBT */ -WDTST_A: .long 0xFFCC0000 -WDTCSR_A: .long 0xFFCC0004 -WDTBST_A: .long 0xFFCC0008 - -/* BSC */ -MMSELR_A: .long 0xFE600020 -BCR_A: .long 0xFF801000 -CS0BCR_A: .long 0xFF802000 -CS1BCR_A: .long 0xFF802010 -CS2BCR_A: .long 0xFF802020 -CS4BCR_A: .long 0xFF802040 -CS5BCR_A: .long 0xFF802050 -CS6BCR_A: .long 0xFF802060 -CS0WCR_A: .long 0xFF802008 -CS1WCR_A: .long 0xFF802018 -CS2WCR_A: .long 0xFF802028 -CS4WCR_A: .long 0xFF802048 -CS5WCR_A: .long 0xFF802058 -CS6WCR_A: .long 0xFF802068 -CS5PCR_A: .long 0xFF802070 -CS6PCR_A: .long 0xFF802080 -DDRSD_START_A: .long 0xAC000000 - -/* INTC */ -ICR0_A: .long 0xFFD00000 - -/* DDR I/F */ -MIM8_A: .long 0xFE800008 -MIMC_A: .long 0xFE80000C -SCR4_A: .long 0xFE800014 -STRC_A: .long 0xFE80001C -SDR4_A: .long 0xFE800034 -SDMR00308_A: .long 0xFE900308 -SDMR00B08_A: .long 0xFE900B08 -SDMR02000_A: .long 0xFE902000 - -/* GPIO */ -PSEL0_A: .long 0xFFEF0070 -PSEL1_A: .long 0xFFEF0072 - -CCR_CACHE_ICI_D:.long 0x00000800 -CCR_CACHE_D_2: .long 0x00000103 -MMU_CONTROL_TI_D:.long 0x00000004 -RAMCR_D: .long 0x00000200 -MSTPCR0_D: .long 0x00000000 -MSTPCR1_D: .long 0x00000000 - -MMSELR_D: .long 0xa5a50000 -BCR_D: .long 0x00000000 -CS0BCR_D: .long 0x77777770 -CS1BCR_D: .long 0x77777670 -CS2BCR_D: .long 0x77777670 -CS4BCR_D: .long 0x77777670 -CS5BCR_D: .long 0x77777670 -CS6BCR_D: .long 0x77777670 -CS0WCR_D: .long 0x7777770F -CS1WCR_D: .long 0x22000002 -CS2WCR_D: .long 0x7777770F -CS4WCR_D: .long 0x7777770F -CS5WCR_D: .long 0x7777770F -CS6WCR_D: .long 0x7777770F -CS5PCR_D: .long 0x77000000 -CS6PCR_D: .long 0x77000000 -ICR0_D: .long 0x00E00000 -MIM8_D: .long 0x00000000 -MIMC_D1: .long 0x01d10008 -MIMC_D2: .long 0x01d10009 -MIMC_D3: .long 0x01d10209 -SCR4_D1: .long 0x00000001 -SCR4_D2: .long 0x00000002 -SCR4_D3: .long 0x00000003 -SCR4_D4: .long 0x00000004 -STRC_D: .long 0x000f3980 -SDR4_D: .long 0x00000300 -SDMR00308_D: .long 0x00000000 -SDMR00B08_D: .long 0x00000000 -SDMR02000_D: .long 0x00000000 -PSEL0_D: .word 0x00000001 -PSEL1_D: .word 0x00000244 -SR_MASK_D: .long 0xEFFFFF0F -WDTST_D: .long 0x5A000FFF -WDTCSR_D: .long 0xA5000000 -WDTBST_D: .long 0x55000000 |