diff options
Diffstat (limited to 'board/renesas/ecovec/lowlevel_init.S')
| -rw-r--r-- | board/renesas/ecovec/lowlevel_init.S | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/board/renesas/ecovec/lowlevel_init.S b/board/renesas/ecovec/lowlevel_init.S deleted file mode 100644 index adad932316..0000000000 --- a/board/renesas/ecovec/lowlevel_init.S +++ /dev/null @@ -1,196 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2011 Renesas Solutions Corp. - * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.Iwamatsu.yj@renesas.com> - * - * board/renesas/ecovec/lowlevel_init.S - */ - -#include <config.h> -#include <asm/processor.h> -#include <asm/macro.h> -#include <configs/ecovec.h> - - .global lowlevel_init - - .text - .align 2 - -lowlevel_init: - - /* jump to CONFIG_ECOVEC_ROMIMAGE_ADDR if bit 1 of PVDR_A */ - mov.l PVDR_A, r1 - mov.l PVDR_D, r2 - mov.b @r1, r0 - tst r0, r2 - bt 1f - mov.l JUMP_A, r1 - jmp @r1 - nop - -1: - /* Disable watchdog */ - write16 RWTCSR_A, RWTCSR_D - - /* MMU Disable */ - write32 MMUCR_A, MMUCR_D - - /* Setup clocks */ - write32 PLLCR_A, PLLCR_D - write32 FRQCRA_A, FRQCRA_D - write32 FRQCRB_A, FRQCRB_D - - wait_timer TIMER_D - - write32 MMSELR_A, MMSELR_D - - /* Srtup BSC */ - write32 CMNCR_A, CMNCR_D - write32 CS0BCR_A, CS0BCR_D - write32 CS0WCR_A, CS0WCR_D - - wait_timer TIMER_D - - /* Setup SDRAM */ - write32 DBPDCNT0_A, DBPDCNT0_D0 - write32 DBCONF_A, DBCONF_D - write32 DBTR0_A, DBTR0_D - write32 DBTR1_A, DBTR1_D - write32 DBTR2_A, DBTR2_D - write32 DBTR3_A, DBTR3_D - write32 DBKIND_A, DBKIND_D - write32 DBCKECNT_A, DBCKECNT_D - - wait_timer TIMER_D - - write32 DBCMDCNT_A, DBCMDCNT_D0 - write32 DBMRCNT_A, DBMRCNT_D0 - write32 DBMRCNT_A, DBMRCNT_D1 - write32 DBMRCNT_A, DBMRCNT_D2 - write32 DBMRCNT_A, DBMRCNT_D3 - write32 DBCMDCNT_A, DBCMDCNT_D0 - write32 DBCMDCNT_A, DBCMDCNT_D1 - write32 DBCMDCNT_A, DBCMDCNT_D1 - write32 DBMRCNT_A, DBMRCNT_D4 - write32 DBMRCNT_A, DBMRCNT_D5 - write32 DBMRCNT_A, DBMRCNT_D6 - - wait_timer TIMER_D - - write32 DBEN_A, DBEN_D - write32 DBRFPDN1_A, DBRFPDN1_D - write32 DBRFPDN2_A, DBRFPDN2_D - write32 DBCMDCNT_A, DBCMDCNT_D0 - - - /* Dummy read */ - mov.l DUMMY_A ,r1 - synco - mov.l @r1, r0 - synco - - mov.l SDRAM_A ,r1 - synco - mov.l @r1, r0 - synco - wait_timer TIMER_D - - add #4, r1 - synco - mov.l @r1, r0 - synco - wait_timer TIMER_D - - add #4, r1 - synco - mov.l @r1, r0 - synco - wait_timer TIMER_D - - add #4, r1 - synco - mov.l @r1, r0 - synco - wait_timer TIMER_D - - write32 DBCMDCNT_A, DBCMDCNT_D0 - write32 DBCMDCNT_A, DBCMDCNT_D1 - write32 DBPDCNT0_A, DBPDCNT0_D1 - write32 DBRFPDN0_A, DBRFPDN0_D - - wait_timer TIMER_D - - write32 CCR_A, CCR_D - - stc sr, r0 - mov.l SR_MASK_D, r1 - and r1, r0 - ldc r0, sr - - rts - - .align 2 - -PVDR_A: .long PVDR -PVDR_D: .long 0x00000001 -JUMP_A: .long CONFIG_ECOVEC_ROMIMAGE_ADDR -TIMER_D: .long 64 -RWTCSR_A: .long RWTCSR -RWTCSR_D: .long 0x0000A507 -MMUCR_A: .long MMUCR -MMUCR_D: .long 0x00000004 -PLLCR_A: .long PLLCR -PLLCR_D: .long 0x00004000 -FRQCRA_A: .long FRQCRA -FRQCRA_D: .long 0x8E003508 -FRQCRB_A: .long FRQCRB -FRQCRB_D: .long 0x0 -MMSELR_A: .long MMSELR -MMSELR_D: .long 0xA5A50000 -CMNCR_A: .long CMNCR -CMNCR_D: .long 0x00000013 -CS0BCR_A: .long CS0BCR -CS0BCR_D: .long 0x11110400 -CS0WCR_A: .long CS0WCR -CS0WCR_D: .long 0x00000440 -DBPDCNT0_A: .long DBPDCNT0 -DBPDCNT0_D0: .long 0x00000181 -DBPDCNT0_D1: .long 0x00000080 -DBCONF_A: .long DBCONF -DBCONF_D: .long 0x015B0002 -DBTR0_A: .long DBTR0 -DBTR0_D: .long 0x03061502 -DBTR1_A: .long DBTR1 -DBTR1_D: .long 0x02020102 -DBTR2_A: .long DBTR2 -DBTR2_D: .long 0x01090305 -DBTR3_A: .long DBTR3 -DBTR3_D: .long 0x00000002 -DBKIND_A: .long DBKIND -DBKIND_D: .long 0x00000005 -DBCKECNT_A: .long DBCKECNT -DBCKECNT_D: .long 0x00000001 -DBCMDCNT_A: .long DBCMDCNT -DBCMDCNT_D0:.long 0x2 -DBCMDCNT_D1:.long 0x4 -DBMRCNT_A: .long DBMRCNT -DBMRCNT_D0: .long 0x00020000 -DBMRCNT_D1: .long 0x00030000 -DBMRCNT_D2: .long 0x00010040 -DBMRCNT_D3: .long 0x00000532 -DBMRCNT_D4: .long 0x00000432 -DBMRCNT_D5: .long 0x000103C0 -DBMRCNT_D6: .long 0x00010040 -DBEN_A: .long DBEN -DBEN_D: .long 0x01 -DBRFPDN0_A: .long DBRFPDN0 -DBRFPDN1_A: .long DBRFPDN1 -DBRFPDN2_A: .long DBRFPDN2 -DBRFPDN0_D: .long 0x00010000 -DBRFPDN1_D: .long 0x00000613 -DBRFPDN2_D: .long 0x238C003A -SDRAM_A: .long 0xa8000000 -DUMMY_A: .long 0x0c400000 -CCR_A: .long CCR -CCR_D: .long 0x0000090B -SR_MASK_D: .long 0xEFFFFF0F |