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author | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2008-10-24 10:34:21 +0900 |
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committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2008-10-31 23:04:25 +0900 |
commit | acd3e30d09a73f876222f0d496c4f52ee9d0771d (patch) | |
tree | 2fdbef30b2e95210907a1e32960938f4b6e1510e /board/r7780mp/lowlevel_init.S | |
parent | f84e6ea275353b8fea772ec7553ff7e4b1f642e0 (diff) | |
download | u-boot-imx-acd3e30d09a73f876222f0d496c4f52ee9d0771d.zip u-boot-imx-acd3e30d09a73f876222f0d496c4f52ee9d0771d.tar.gz u-boot-imx-acd3e30d09a73f876222f0d496c4f52ee9d0771d.tar.bz2 |
sh: r7780mp: Moved r7780mp board to board/renesas
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'board/r7780mp/lowlevel_init.S')
-rw-r--r-- | board/r7780mp/lowlevel_init.S | 429 |
1 files changed, 0 insertions, 429 deletions
diff --git a/board/r7780mp/lowlevel_init.S b/board/r7780mp/lowlevel_init.S deleted file mode 100644 index ab0499a..0000000 --- a/board/r7780mp/lowlevel_init.S +++ /dev/null @@ -1,429 +0,0 @@ -/* - * Copyright (C) 2007,2008 Nobuhiro Iwamatsu - * - * u-boot/board/r7780mp/lowlevel_init.S - * - * 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 <config.h> -#include <version.h> -#include <asm/processor.h> - -/* - * Board specific low level init code, called _very_ early in the - * startup sequence. Relocation to SDRAM has not happened yet, no - * stack is available, bss section has not been initialised, etc. - * - * (Note: As no stack is available, no subroutines can be called...). - */ - - .global lowlevel_init - - .text - .align 2 - -lowlevel_init: - - mov.l CCR_A, r1 /* Address of Cache Control Register */ - mov.l CCR_D, r0 /* Instruction Cache Invalidate */ - mov.l r0, @r1 - - mov.l FRQCR_A, r1 /* Frequency control register */ - mov.l FRQCR_D, r0 - mov.l r0, @r1 - - /* pin_multi_setting */ - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR1,r0 - mov.l r0,@r1 - - mov.l BBG_PMSR1_A,r1 - mov.l BBG_PMSR1_D,r0 - mov.l r0,@r1 - - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR2,r0 - mov.l r0,@r1 - - mov.l BBG_PMSR2_A,r1 - mov.l BBG_PMSR2_D,r0 - mov.l r0,@r1 - - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR3,r0 - mov.l r0,@r1 - - mov.l BBG_PMSR3_A,r1 - mov.l BBG_PMSR3_D,r0 - mov.l r0,@r1 - - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR4,r0 - mov.l r0,@r1 - - mov.l BBG_PMSR4_A,r1 - mov.l BBG_PMSR4_D,r0 - mov.l r0,@r1 - - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSRG,r0 - mov.l r0,@r1 - - mov.l BBG_PMSRG_A,r1 - mov.l BBG_PMSRG_D,r0 - mov.l r0,@r1 - - /* cpg_setting */ - mov.l FRQCR_A,r1 - mov.l FRQCR_D,r0 - mov.l r0,@r1 - - mov.l DLLCSR_A,r1 - mov.l DLLCSR_D,r0 - mov.l r0,@r1 - - nop - nop - nop - nop - nop - nop - nop - nop - nop - nop - - /* wait 200us */ - mov.l REPEAT0_R3,r3 - mov #0,r2 -repeat0: - add #1,r2 - cmp/hs r3,r2 - bf repeat0 - nop - - /* bsc_setting */ - mov.l MMSELR_A,r1 - mov.l MMSELR_D,r0 - mov.l r0,@r1 - - mov.l BCR_A,r1 - mov.l BCR_D,r0 - mov.l r0,@r1 - - mov.l CS0BCR_A,r1 - mov.l CS0BCR_D,r0 - mov.l r0,@r1 - - mov.l CS1BCR_A,r1 - mov.l CS1BCR_D,r0 - mov.l r0,@r1 - - mov.l CS2BCR_A,r1 - mov.l CS2BCR_D,r0 - mov.l r0,@r1 - - mov.l CS4BCR_A,r1 - mov.l CS4BCR_D,r0 - mov.l r0,@r1 - - mov.l CS5BCR_A,r1 - mov.l CS5BCR_D,r0 - mov.l r0,@r1 - - mov.l CS6BCR_A,r1 - mov.l CS6BCR_D,r0 - mov.l r0,@r1 - - mov.l CS0WCR_A,r1 - mov.l CS0WCR_D,r0 - mov.l r0,@r1 - - mov.l CS1WCR_A,r1 - mov.l CS1WCR_D,r0 - mov.l r0,@r1 - - mov.l CS2WCR_A,r1 - mov.l CS2WCR_D,r0 - mov.l r0,@r1 - - mov.l CS4WCR_A,r1 - mov.l CS4WCR_D,r0 - mov.l r0,@r1 - - mov.l CS5WCR_A,r1 - mov.l CS5WCR_D,r0 - mov.l r0,@r1 - - mov.l CS6WCR_A,r1 - mov.l CS6WCR_D,r0 - mov.l r0,@r1 - - mov.l CS5PCR_A,r1 - mov.l CS5PCR_D,r0 - mov.l r0,@r1 - - mov.l CS6PCR_A,r1 - mov.l CS6PCR_D,r0 - mov.l r0,@r1 - - /* ddr_setting */ - /* wait 200us */ - mov.l REPEAT0_R3,r3 - mov #0,r2 -repeat1: - add #1,r2 - cmp/hs r3,r2 - bf repeat1 - nop - - mov.l MIM_U_A,r0 - mov.l MIM_U_D,r1 - synco - mov.l r1,@r0 - synco - - mov.l MIM_L_A,r0 - mov.l MIM_L_D0,r1 - synco - mov.l r1,@r0 - synco - - mov.l STR_L_A,r0 - mov.l STR_L_D,r1 - synco - mov.l r1,@r0 - synco - - mov.l SDR_L_A,r0 - mov.l SDR_L_D,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - nop - - mov.l SCR_L_A,r0 - mov.l SCR_L_D0,r1 - synco - mov.l r1,@r0 - synco - - mov.l SCR_L_A,r0 - mov.l SCR_L_D1,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l EMRS_A,r0 - mov.l EMRS_D,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l MRS1_A,r0 - mov.l MRS1_D,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l SCR_L_A,r0 - mov.l SCR_L_D2,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l SCR_L_A,r0 - mov.l SCR_L_D3,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l SCR_L_A,r0 - mov.l SCR_L_D4,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l MRS2_A,r0 - mov.l MRS2_D,r1 - synco - mov.l r1,@r0 - synco - - nop - nop - nop - - mov.l SCR_L_A,r0 - mov.l SCR_L_D5,r1 - synco - mov.l r1,@r0 - synco - - /* wait 200us */ - mov.l REPEAT0_R1,r3 - mov #0,r2 -repeat2: - add #1,r2 - cmp/hs r3,r2 - bf repeat2 - - synco - - mov.l MIM_L_A,r0 - mov.l MIM_L_D1,r1 - synco - mov.l r1,@r0 - synco - - rts - nop - .align 4 - -RWTCSR_D_1: .word 0xA507 -RWTCSR_D_2: .word 0xA507 -RWTCNT_D: .word 0x5A00 - .align 2 - -BBG_PMMR_A: .long 0xFF800010 -BBG_PMSR1_A: .long 0xFF800014 -BBG_PMSR2_A: .long 0xFF800018 -BBG_PMSR3_A: .long 0xFF80001C -BBG_PMSR4_A: .long 0xFF800020 -BBG_PMSRG_A: .long 0xFF800024 - -BBG_PMMR_D_PMSR1: .long 0xffffbffd -BBG_PMSR1_D: .long 0x00004002 -BBG_PMMR_D_PMSR2: .long 0xfc21a7ff -BBG_PMSR2_D: .long 0x03de5800 -BBG_PMMR_D_PMSR3: .long 0xfffffff8 -BBG_PMSR3_D: .long 0x00000007 -BBG_PMMR_D_PMSR4: .long 0xdffdfff9 -BBG_PMSR4_D: .long 0x20020006 -BBG_PMMR_D_PMSRG: .long 0xffffffff -BBG_PMSRG_D: .long 0x00000000 - -FRQCR_A: .long FRQCR -DLLCSR_A: .long 0xffc40010 -FRQCR_D: .long 0x40233035 -DLLCSR_D: .long 0x00000000 - -/* for DDR-SDRAM */ -MIM_U_A: .long MIM_1 -MIM_L_A: .long MIM_2 -SCR_U_A: .long SCR_1 -SCR_L_A: .long SCR_2 -STR_U_A: .long STR_1 -STR_L_A: .long STR_2 -SDR_U_A: .long SDR_1 -SDR_L_A: .long SDR_2 - -EMRS_A: .long 0xFEC02000 -MRS1_A: .long 0xFEC00B08 -MRS2_A: .long 0xFEC00308 - -MIM_U_D: .long 0x00004000 -MIM_L_D0: .long 0x03e80009 -MIM_L_D1: .long 0x03e80209 -SCR_L_D0: .long 0x3 -SCR_L_D1: .long 0x2 -SCR_L_D2: .long 0x2 -SCR_L_D3: .long 0x4 -SCR_L_D4: .long 0x4 -SCR_L_D5: .long 0x0 -STR_L_D: .long 0x000f0000 -SDR_L_D: .long 0x00000400 -EMRS_D: .long 0x0 -MRS1_D: .long 0x0 -MRS2_D: .long 0x0 - -/* Cache Controller */ -CCR_A: .long CCR -MMUCR_A: .long MMUCR -RWTCNT_A: .long WTCNT - -CCR_D: .long 0x0000090b -CCR_D_2: .long 0x00000103 -MMUCR_D: .long 0x00000004 -MSTPCR0_D: .long 0x00001001 -MSTPCR2_D: .long 0xffffffff - -/* local Bus State Controller */ -MMSELR_A: .long MMSELR -BCR_A: .long BCR -CS0BCR_A: .long CS0BCR -CS1BCR_A: .long CS1BCR -CS2BCR_A: .long CS2BCR -CS4BCR_A: .long CS4BCR -CS5BCR_A: .long CS5BCR -CS6BCR_A: .long CS6BCR -CS0WCR_A: .long CS0WCR -CS1WCR_A: .long CS1WCR -CS2WCR_A: .long CS2WCR -CS4WCR_A: .long CS4WCR -CS5WCR_A: .long CS5WCR -CS6WCR_A: .long CS6WCR -CS5PCR_A: .long CS5PCR -CS6PCR_A: .long CS6PCR - -MMSELR_D: .long 0xA5A50003 -BCR_D: .long 0x00000000 -CS0BCR_D: .long 0x77777770 -CS1BCR_D: .long 0x77777670 -CS2BCR_D: .long 0x77777770 -CS4BCR_D: .long 0x77777770 -CS5BCR_D: .long 0x77777670 -CS6BCR_D: .long 0x77777770 -CS0WCR_D: .long 0x00020006 -CS1WCR_D: .long 0x00232304 -CS2WCR_D: .long 0x7777770F -CS4WCR_D: .long 0x7777770F -CS5WCR_D: .long 0x00101006 -CS6WCR_D: .long 0x77777703 -CS5PCR_D: .long 0x77000000 -CS6PCR_D: .long 0x77000000 - -REPEAT0_R3: .long 0x00002000 -REPEAT0_R1: .long 0x0000200 |