diff options
45 files changed, 3863 insertions, 50 deletions
@@ -236,6 +236,10 @@ E: mark.jonas@freescale.com D: Support for Freescale Total5200 platform W: http://www.mobilegt.com/ +N: Mark Jonas +E: mark.jonas@de.bosch.com +D: Support for MPR2 board + N: Sam Song E: samsongshu@yahoo.com.cn D: Port to the RPXlite_DW board diff --git a/MAINTAINERS b/MAINTAINERS index d9ffebf..31c0311 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -695,15 +695,25 @@ Haavard Skinnemoen <hskinnemoen@atmel.com> # Board CPU # ######################################################################### -Nobuhiro Iwmaatsu <iwamatsu@nigauri.org> +Nobuhiro Iwamatsu <iwamatsu@nigauri.org> MS7750SE SH7750 MS7722SE SH7722 + R7780MP SH7780 + R2DPlus SH7751R + +Mark Jonas <mark.jonas@de.bosch.com> + + mpr2 SH7720 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> MS7720SE SH7720 +Yusuke Goda <goda.yusuke@renesas.com> + + MIGO-R SH7722 + ######################################################################### # Blackfin Systems: # # # @@ -700,9 +700,13 @@ LIST_blackfin=" \ LIST_sh4=" \ ms7750se \ ms7722se \ + Migo-R \ + r7780mp \ + r2dplus \ " LIST_sh3=" \ + mpr2 \ ms7720se \ " @@ -2842,6 +2842,11 @@ atngw100_config : unconfig ######################################################################### ## sh3 (Renesas SuperH) ######################################################################### +mpr2_config: unconfig + @ >include/config.h + @echo "#define CONFIG_MPR2 1" >> include/config.h + @$(MKCONFIG) -a $(@:_config=) sh sh3 mpr2 + ms7720se_config: unconfig @echo "#define CONFIG_MS7720SE 1" > include/config.h @$(MKCONFIG) -a $(@:_config=) sh sh3 ms7720se @@ -2857,6 +2862,21 @@ ms7722se_config : unconfig @echo "#define CONFIG_MS7722SE 1" > $(obj)include/config.h @$(MKCONFIG) -a $(@:_config=) sh sh4 ms7722se +MigoR_config : unconfig + @ >include/config.h + @echo "#define CONFIG_MIGO_R 1" >> include/config.h + @./mkconfig -a $(@:_config=) sh sh4 MigoR + +r7780mp_config: unconfig + @ >include/config.h + @echo "#define CONFIG_R7780MP 1" >> include/config.h + @./mkconfig -a $(@:_config=) sh sh4 r7780mp + +r2dplus_config : unconfig + @ >include/config.h + @echo "#define CONFIG_R2DPLUS 1" >> include/config.h + @./mkconfig -a $(@:_config=) sh sh4 r2dplus + ######################################################################### ######################################################################### ######################################################################### diff --git a/board/MigoR/Makefile b/board/MigoR/Makefile new file mode 100644 index 0000000..5a9d651 --- /dev/null +++ b/board/MigoR/Makefile @@ -0,0 +1,48 @@ +# +# Copyright (C) 2007 +# Nobuhiro Iwamatsu <iwamatsu@nigauri.org> +# +# Copyright (C) 2007 +# Kenati Technologies, Inc. +# +# board/MigoR/Makefile +# +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := migo_r.o +SOBJS := lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/MigoR/config.mk b/board/MigoR/config.mk new file mode 100644 index 0000000..c68cb72 --- /dev/null +++ b/board/MigoR/config.mk @@ -0,0 +1,32 @@ +# +# Copyright (C) 2007 +# Nobuhiro Iwamatsu <iwamatsu@nigauri.org> +# +# Copyright (C) 2007 +# Kenati Technologies, Inc. +# +# board/MigoR/config.mk +# +# 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 + +# +# TEXT_BASE refers to image _after_ relocation. +# +# NOTE: Must match value used in u-boot.lds (in this directory). +# + +TEXT_BASE = 0x8FFC0000 + diff --git a/board/MigoR/lowlevel_init.S b/board/MigoR/lowlevel_init.S new file mode 100644 index 0000000..7fd771d --- /dev/null +++ b/board/MigoR/lowlevel_init.S @@ -0,0 +1,269 @@ +/* + * Copyright (C) 2007 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * Copyright (C) 2007 + * Kenati Technologies, Inc. + * + * board/MigoR/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 MMUCR_A, r1 ! Address of MMU Control Register + mov.l MMUCR_D, r0 ! TI == TLB Invalidate bit + mov.l r0, @r1 + + mov.l MSTPCR0_A, r1 ! Address of Power Control Register 0 + mov.l MSTPCR0_D, r0 ! + mov.l r0, @r1 + + mov.l MSTPCR2_A, r1 ! Address of Power Control Register 2 + mov.l MSTPCR2_D, r0 ! + mov.l r0, @r1 + + mov.l PFC_PULCR_A, r1 + mov.w PFC_PULCR_D, r0 + mov.w r0,@r1 + + mov.l PFC_DRVCR_A, r1 + mov.w PFC_DRVCR_D, r0 + mov.w r0, @r1 + + mov.l SBSCR_A, r1 ! + mov.w SBSCR_D, r0 ! + mov.w r0, @r1 + + mov.l PSCR_A, r1 ! + mov.w PSCR_D, r0 ! + mov.w r0, @r1 + + mov.l RWTCSR_A, r1 ! 0xA4520004 (Watchdog Control / Status Register) + mov.w RWTCSR_D_1, r0 ! 0xA507 -> timer_STOP/WDT_CLK=max + mov.w r0, @r1 + + mov.l RWTCNT_A, r1 ! 0xA4520000 (Watchdog Count Register) + mov.w RWTCNT_D, r0 ! 0x5A00 -> Clear + mov.w r0, @r1 + + mov.l RWTCSR_A, r1 ! 0xA4520004 (Watchdog Control / Status Register) + mov.w RWTCSR_D_2, r0 ! 0xA504 -> timer_STOP/CLK=500ms + mov.w r0, @r1 + + mov.l DLLFRQ_A, r1 ! 20080115 + mov.l DLLFRQ_D, r0 ! 20080115 + mov.l r0, @r1 + + mov.l FRQCR_A, r1 ! 0xA4150000 Frequency control register + mov.l FRQCR_D, r0 ! 20080115 + mov.l r0, @r1 + + mov.l CCR_A, r1 ! Address of Cache Control Register + mov.l CCR_D_2, r0 ! ?? + mov.l r0, @r1 + +bsc_init: + + mov.l CMNCR_A, r1 ! CMNCR address -> R1 + mov.l CMNCR_D, r0 ! CMNCR data -> R0 + mov.l r0, @r1 ! CMNCR set + + mov.l CS0BCR_A, r1 ! CS0BCR address -> R1 + mov.l CS0BCR_D, r0 ! CS0BCR data -> R0 + mov.l r0, @r1 ! CS0BCR set + + mov.l CS4BCR_A, r1 ! CS4BCR address -> R1 + mov.l CS4BCR_D, r0 ! CS4BCR data -> R0 + mov.l r0, @r1 ! CS4BCR set + + mov.l CS5ABCR_A, r1 ! CS5ABCR address -> R1 + mov.l CS5ABCR_D, r0 ! CS5ABCR data -> R0 + mov.l r0, @r1 ! CS5ABCR set + + mov.l CS5BBCR_A, r1 ! CS5BBCR address -> R1 + mov.l CS5BBCR_D, r0 ! CS5BBCR data -> R0 + mov.l r0, @r1 ! CS5BBCR set + + mov.l CS6ABCR_A, r1 ! CS6ABCR address -> R1 + mov.l CS6ABCR_D, r0 ! CS6ABCR data -> R0 + mov.l r0, @r1 ! CS6ABCR set + + mov.l CS0WCR_A, r1 ! CS0WCR address -> R1 + mov.l CS0WCR_D, r0 ! CS0WCR data -> R0 + mov.l r0, @r1 ! CS0WCR set + + mov.l CS4WCR_A, r1 ! CS4WCR address -> R1 + mov.l CS4WCR_D, r0 ! CS4WCR data -> R0 + mov.l r0, @r1 ! CS4WCR set + + mov.l CS5AWCR_A, r1 ! CS5AWCR address -> R1 + mov.l CS5AWCR_D, r0 ! CS5AWCR data -> R0 + mov.l r0, @r1 ! CS5AWCR set + + mov.l CS5BWCR_A, r1 ! CS5BWCR address -> R1 + mov.l CS5BWCR_D, r0 ! CS5BWCR data -> R0 + mov.l r0, @r1 ! CS5BWCR set + + mov.l CS6AWCR_A, r1 ! CS6AWCR address -> R1 + mov.l CS6AWCR_D, r0 ! CS6AWCR data -> R0 + mov.l r0, @r1 ! CS6AWCR set + + ! SDRAM initialization + mov.l SDCR_A, r1 ! SB_SDCR address -> R1 + mov.l SDCR_D, r0 ! SB_SDCR data -> R0 + mov.l r0, @r1 ! SB_SDCR set + + mov.l SDWCR_A, r1 ! SB_SDWCR address -> R1 + mov.l SDWCR_D, r0 ! SB_SDWCR data -> R0 + mov.l r0, @r1 ! SB_SDWCR set + + mov.l SDPCR_A, r1 ! SB_SDPCR address -> R1 + mov.l SDPCR_D, r0 ! SB_SDPCR data -> R0 + mov.l r0, @r1 ! SB_SDPCR set + + mov.l RTCOR_A, r1 ! SB_RTCOR address -> R1 + mov.l RTCOR_D, r0 ! SB_RTCOR data -> R0 + mov.l r0, @r1 ! SB_RTCOR set + + mov.l RTCNT_A, r1 ! SB_RTCNT address -> R1 + mov.l RTCNT_D, r0 ! SB_RTCNT data -> R0 + mov.l r0, @r1 + + mov.l RTCSR_A, r1 ! SB_RTCSR address -> R1 + mov.l RTCSR_D, r0 ! SB_RTCSR data -> R0 + mov.l r0, @r1 ! SB_RTCSR set + + mov.l RFCR_A, r1 ! SB_RFCR address -> R1 + mov.l RFCR_D, r0 ! SB_RFCR data -> R0 + mov.l r0, @r1 + + mov.l SDMR3_A, r1 ! SDMR3 address -> R1 + mov #0x00, r0 ! SDMR3 data -> R0 + mov.b r0, @r1 ! SDMR3 set + + ! BL bit off (init = ON) (?!?) + + stc sr, r0 ! BL bit off(init=ON) + mov.l SR_MASK_D, r1 + and r1, r0 + ldc r0, sr + + rts + mov #0, r0 + + + + .align 4 + +CCR_A: .long CCR +MMUCR_A: .long MMUCR +MSTPCR0_A: .long MSTPCR0 +MSTPCR2_A: .long MSTPCR2 +PFC_PULCR_A: .long PULCR +PFC_DRVCR_A: .long DRVCR +SBSCR_A: .long SBSCR +PSCR_A: .long PSCR +RWTCSR_A: .long RWTCSR +RWTCNT_A: .long RWTCNT +FRQCR_A: .long FRQCR +PLLCR_A: .long PLLCR +DLLFRQ_A: .long DLLFRQ + +CCR_D: .long 0x00000800 +CCR_D_2: .long 0x00000103 +MMUCR_D: .long 0x00000004 +MSTPCR0_D: .long 0x00001001 +MSTPCR2_D: .long 0xffffffff +PFC_PULCR_D: .long 0x6000 +PFC_DRVCR_D: .long 0x0464 +FRQCR_D: .long 0x07033639 +PLLCR_D: .long 0x00005000 +DLLFRQ_D: .long 0x000004F6 ! 20080115 + +CMNCR_A: .long CMNCR +CMNCR_D: .long 0x0000001B ! 20080115 +CS0BCR_A: .long CS0BCR ! Flash bank 1 +CS0BCR_D: .long 0x24920400 +CS4BCR_A: .long CS4BCR ! +CS4BCR_D: .long 0x10003400 ! 20080115 +CS5ABCR_A: .long CS5ABCR ! +CS5ABCR_D: .long 0x24920400 +CS5BBCR_A: .long CS5BBCR ! +CS5BBCR_D: .long 0x24920400 +CS6ABCR_A: .long CS6ABCR ! +CS6ABCR_D: .long 0x24920400 + +CS0WCR_A: .long CS0WCR +CS0WCR_D: .long 0x00000380 +CS4WCR_A: .long CS4WCR +CS4WCR_D: .long 0x00100A81 ! 20080115 +CS5AWCR_A: .long CS5AWCR +CS5AWCR_D: .long 0x00000300 +CS5BWCR_A: .long CS5BWCR +CS5BWCR_D: .long 0x00000300 +CS6AWCR_A: .long CS6AWCR +CS6AWCR_D: .long 0x00000300 + +SDCR_A: .long SBSC_SDCR +SDCR_D: .long 0x80160809 ! 20080115 +SDWCR_A: .long SBSC_SDWCR +SDWCR_D: .long 0x0014450C ! 20080115 +SDPCR_A: .long SBSC_SDPCR +SDPCR_D: .long 0x00000087 +RTCOR_A: .long SBSC_RTCOR +RTCNT_A: .long SBSC_RTCNT +RTCNT_D: .long 0xA55A0012 +RTCOR_D: .long 0xA55A001C ! 20080115 +RTCSR_A: .long SBSC_RTCSR +RFCR_A: .long SBSC_RFCR +RFCR_D: .long 0xA55A0221 +RTCSR_D: .long 0xA55A009a ! 20080115 +SDMR3_A: .long 0xFE581180 ! 20080115 + +SR_MASK_D: .long 0xEFFFFF0F + + .align 2 + +SBSCR_D: .word 0x0044 +PSCR_D: .word 0x0000 +RWTCSR_D_1: .word 0xA507 +RWTCSR_D_2: .word 0xA504 ! 20080115 +RWTCNT_D: .word 0x5A00 + diff --git a/board/MigoR/migo_r.c b/board/MigoR/migo_r.c new file mode 100644 index 0000000..53f4bb2 --- /dev/null +++ b/board/MigoR/migo_r.c @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2007 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * Copyright (C) 2007 + * Kenati Technologies, Inc. + * + * board/MigoR/migo_r.c + * + * 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 <common.h> +#include <asm/io.h> +#include <asm/processor.h> + +int checkboard(void) +{ + puts("BOARD: Renesas MigoR\n"); + return 0; +} + +int board_init(void) +{ + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_memstart = CFG_SDRAM_BASE; + gd->bd->bi_memsize = CFG_SDRAM_SIZE; + printf("DRAM: %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024)); + return 0; +} + +void led_set_state (unsigned short value) +{ +} + diff --git a/board/MigoR/u-boot.lds b/board/MigoR/u-boot.lds new file mode 100644 index 0000000..1877b81 --- /dev/null +++ b/board/MigoR/u-boot.lds @@ -0,0 +1,106 @@ +/* + * Copyrigth (c) 2007 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 + */ + +OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") +OUTPUT_ARCH(sh) +ENTRY(_start) + +SECTIONS +{ + /* + Base address of internal SDRAM is 0x0C000000. + Although size of SDRAM can be either 16 or 32 MBytes, + we assume 16 MBytes (ie ignore upper half if the full + 32 MBytes is present). + + NOTE: This address must match with the definition of + TEXT_BASE in config.mk (in this directory). + + */ + . = 0x8C000000 + (64*1024*1024) - (256*1024); + + PROVIDE (reloc_dst = .); + + PROVIDE (_ftext = .); + PROVIDE (_fcode = .); + PROVIDE (_start = .); + + .text : + { + cpu/sh4/start.o (.text) + . = ALIGN(8192); + common/environment.o (.ppcenv) + . = ALIGN(8192); + common/environment.o (.ppcenvr) + . = ALIGN(8192); + *(.text) + . = ALIGN(4); + } =0xFF + PROVIDE (_ecode = .); + .rodata : + { + *(.rodata) + . = ALIGN(4); + } + PROVIDE (_etext = .); + + + PROVIDE (_fdata = .); + .data : + { + *(.data) + . = ALIGN(4); + } + PROVIDE (_edata = .); + + PROVIDE (_fgot = .); + .got : + { + *(.got) + . = ALIGN(4); + } + PROVIDE (_egot = .); + + PROVIDE (__u_boot_cmd_start = .); + .u_boot_cmd : + { + *(.u_boot_cmd) + . = ALIGN(4); + } + PROVIDE (__u_boot_cmd_end = .); + + PROVIDE (reloc_dst_end = .); + /* _reloc_dst_end = .; */ + + PROVIDE (bss_start = .); + PROVIDE (__bss_start = .); + .bss : + { + *(.bss) + . = ALIGN(4); + } + PROVIDE (bss_end = .); + + PROVIDE (_end = .); +} + diff --git a/board/mpr2/Makefile b/board/mpr2/Makefile new file mode 100644 index 0000000..17ca17e --- /dev/null +++ b/board/mpr2/Makefile @@ -0,0 +1,54 @@ +# +# Copyright (C) 2007 +# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> +# +# Copyright (C) 2007 +# Nobuhiro Iwamatsu <iwamatsu@nigauri.org> +# +# Copyright (C) 2007 +# Kenati Technologies, Inc. +# +# (C) Copyright 2008 +# Mark Jonas <mark.jonas@de.bosch.com> +# +# board/mpr2/Makefile +# +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := mpr2.o +SOBJS := lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/mpr2/config.mk b/board/mpr2/config.mk new file mode 100644 index 0000000..6d41d97 --- /dev/null +++ b/board/mpr2/config.mk @@ -0,0 +1,37 @@ +# +# Copyright (C) 2007 +# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> +# +# Copyright (C) 2007 +# Nobuhiro Iwamatsu <iwamatsu@nigauri.org> +# +# Copyright (C) 2007 +# Kenati Technologies, Inc. +# +# Copyright (C) 2008 +# Mark Jonas <mark.jonas@de.bosch.com> +# +# board/mpr2/config.mk +# +# 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 + +# +# TEXT_BASE refers to image _after_ relocation. +# +# NOTE: Must match value used in u-boot.lds (in this directory). +# + +TEXT_BASE = 0x8FFC0000 diff --git a/board/mpr2/lowlevel_init.S b/board/mpr2/lowlevel_init.S new file mode 100644 index 0000000..060957a --- /dev/null +++ b/board/mpr2/lowlevel_init.S @@ -0,0 +1,148 @@ +/* + * (C) Copyright 2008 + * Mark Jonas <mark.jonas@de.bosch.com> + * + * (C) Copyright 2007 + * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> + * + * board/mpr2/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 + */ + + .global lowlevel_init + + .text + .align 2 + +lowlevel_init: + +/* + * Set frequency multipliers and dividers in FRQCR. + */ + mov.l WTCSR_A,r1 + mov.l WTCSR_D,r0 + mov.w r0,@r1 + + mov.l WTCNT_A,r1 + mov.l WTCNT_D,r0 + mov.w r0,@r1 + + mov.l FRQCR_A,r1 + mov.l FRQCR_D,r0 + mov.w r0,@r1 + +/* + * Setup CS0 (Flash). + */ + mov.l CS0BCR_A, r1 + mov.l CS0BCR_D, r0 + mov.l r0, @r1 + + mov.l CS0WCR_A, r1 + mov.l CS0WCR_D, r0 + mov.l r0, @r1 + +/* + * Setup CS3 (SDRAM). + */ + mov.l CS3BCR_A, r1 + mov.l CS3BCR_D, r0 + mov.l r0, @r1 + + mov.l CS3WCR_A, r1 + mov.l CS3WCR_D, r0 + mov.l r0, @r1 + + mov.l SDCR_A, r1 + mov.l SDCR_D1, r0 + mov.l r0, @r1 + + mov.l RTCSR_A, r1 + mov.l RTCSR_D, r0 + mov.l r0, @r1 + + mov.l RTCNT_A, r1 + mov.l RTCNT_D, r0 + mov.l r0, @r1 + + mov.l RTCOR_A, r1 + mov.l RTCOR_D, r0 + mov.l r0, @r1 + + mov.l SDCR_A, r1 + mov.l SDCR_D2, r0 + mov.l r0, @r1 + + mov.l SDMR3_A, r1 + mov.l SDMR3_D, r0 + add r0, r1 + mov #0, r0 + mov.w r0, @r1 + + rts + nop + + .align 4 + +/* + * Configuration for MPR2 A.3 through A.7 + */ + +/* + * PLL Settings + */ +FRQCR_D: .long 0x1103 /* I:B:P=8:4:2 */ +WTCNT_D: .long 0x5A00 /* start counting at zero */ +WTCSR_D: .long 0xA507 /* divide by 4096 */ + +/* + * Spansion S29GL256N11 @ 48 MHz + */ +CS0BCR_D: .long 0x12490400 /* 1 idle cycle inserted, normal space, 16 bit */ +CS0WCR_D: .long 0x00000340 /* tSW=0.5ck, 6 wait cycles, NO external wait, tHW=0.5ck */ + +/* + * Samsung K4S511632B-UL75 @ 48 MHz + * Micron MT48LC32M16A2-75 @ 48 MHz + */ +CS3BCR_D: .long 0x10004400 /* CS3BCR = 0x10004400, minimum idle cycles, SDRAM, 16 bit */ +CS3WCR_D: .long 0x00000091 /* tRP=1ck, tRCD=1ck, CL=2, tRWL=2ck, tRC=4ck */ +SDCR_D1: .long 0x00000012 /* no refresh, 13 rows, 10 cols, NO bank active mode */ +SDCR_D2: .long 0x00000812 /* refresh */ +RTCSR_D: .long 0xA55A0008 /* 1/4, once */ +RTCNT_D: .long 0xA55A005D /* count 93 */ +RTCOR_D: .long 0xa55a005d /* count 93 */ +SDMR3_D: .long 0x440 /* mode register CL2, burst read and SINGLE WRITE */ + +/* + * Registers + */ + +FRQCR_A: .long 0xA415FF80 +WTCNT_A: .long 0xA415FF84 +WTCSR_A: .long 0xA415FF86 + +#define BSC_BASE 0xA4FD0000 +CS0BCR_A: .long BSC_BASE + 0x04 +CS3BCR_A: .long BSC_BASE + 0x0C +CS0WCR_A: .long BSC_BASE + 0x24 +CS3WCR_A: .long BSC_BASE + 0x2C +SDCR_A: .long BSC_BASE + 0x44 +RTCSR_A: .long BSC_BASE + 0x48 +RTCNT_A: .long BSC_BASE + 0x4C +RTCOR_A: .long BSC_BASE + 0x50 +SDMR3_A: .long BSC_BASE + 0x5000 diff --git a/board/mpr2/mpr2.c b/board/mpr2/mpr2.c new file mode 100644 index 0000000..2ddb0c1 --- /dev/null +++ b/board/mpr2/mpr2.c @@ -0,0 +1,162 @@ +/* + * Copyright (C) 2008 + * Mark Jonas <mark.jonas@de.bosch.com> + * + * board/mpr2/mpr2.c + * + * 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 <common.h> +#include <asm/io.h> +#include <asm/processor.h> + +int checkboard(void) +{ + puts("BOARD: MPR2\n"); + return 0; +} + +int board_init(void) +{ + /* + * For MPR2 A.3 through A.7 + */ + + /* CS2: Ethernet (0xA8000000 - 0xABFFFFFF) */ + __raw_writel(0x36db0400, CS2BCR); /* 4 idle cycles, normal space, 16 bit data bus */ + __raw_writel(0x000003c0, CS2WCR); /* (WR:8), no ext. wait */ + + /* CS4: CAN1 (0xB0000000 - 0xB3FFFFFF) */ + __raw_writel(0x00000200, CS4BCR); /* no idle cycles, normal space, 8 bit data bus */ + __raw_writel(0x00100981, CS4WCR); /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + + /* CS5a: CAN2 (0xB4000000 - 0xB5FFFFFF) */ + __raw_writel(0x00000200, CS5ABCR); /* no idle cycles, normal space, 8 bit data bus */ + __raw_writel(0x00100981, CS5AWCR); /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + + /* CS5b: CAN3 (0xB6000000 - 0xB7FFFFFF) */ + __raw_writel(0x00000200, CS5BBCR); /* no idle cycles, normal space, 8 bit data bus */ + __raw_writel(0x00100981, CS5BWCR); /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + + /* CS6a: Rotary (0xB8000000 - 0xB9FFFFFF) */ + __raw_writel(0x00000200, CS6ABCR); /* no idle cycles, normal space, 8 bit data bus */ + __raw_writel(0x001009C1, CS6AWCR); /* (SW:1.5 WR:3 HW:1.5), no ext. wait */ + + /* set Pin Select Register A: /PCC_CD1, /PCC_CD2, PCC_BVD1, PCC_BVD2, /IOIS16, IRQ4, IRQ5, USB1d_SUSPEND */ + __raw_writew(0xAABC, PSELA); /* 10 10 10 10 10 11 11 00 */ + + /* set Pin Select Register B: /SCIF0_RTS, /SCIF0_CTS, LCD_VCPWC, LCD_VEPWC, IIC_SDA, IIC_SCL, Reserved */ + __raw_writew(0x3C00, PSELB); /* 0 0 11 11 0 0 00000000 */ + + /* set Pin Select Register C: SIOF1_SCK, SIOF1_RxD, SCIF1_RxD, SCIF1_TxD, Reserved */ + __raw_writew(0x0000, PSELC); /* 00 00 00 00 00000000 */ + + /* set Pin Select Register D: Reserved, SIOF1_TxD, Reserved, SIOF1_MCLK, Reserved, SIOF1_SYNC, Reserved, SCIF1_SCK, Reserved */ + __raw_writew(0x0000, PSELD); /* 0 00 00 00 00 00 00 00 0 */ + + /* OTH: (00) Other fuction + * GPO: (01) General Purpose Output + * GPI: (11) General Purpose Input + * GPI+: (10) General Purpose Input with internal pull-up + *------------------------------------------------------- + * A7 GPO(LED8); A6 GPO(LED7); A5 GPO(LED6); A4 GPO(LED5); + * A3 GPO(LED4); A2 GPO(LED3); A1 GPO(LED2); A0 GPO(LED1); */ + __raw_writew(0x5555, PACR); /* 01 01 01 01 01 01 01 01 */ + + /* B7 GPO(RST4); B6 GPO(RST3); B5 GPO(RST2); B4 GPO(RST1); + * B3 GPO(PB3); B2 GPO(PB2); B1 GPO(PB1); B0 GPO(PB0); */ + __raw_writew(0x5555, PBCR); /* 01 01 01 01 01 01 01 01 */ + + /* C7 GPO(PC7); C6 GPO(PC6); C5 GPO(PC5); C4 GPO(PC4); + * C3 LCD_DATA3; C2 LCD_DATA2; C1 LCD_DATA1; C0 LCD_DATA0; */ + __raw_writew(0x5500, PCCR); /* 01 01 01 01 00 00 00 00 */ + + /* D7 GPO(PD7); D6 GPO(PD6); D5 GPO(PD5); D4 GPO(PD4); + * D3 GPO(PD3); D2 GPO(PD2); D1 GPO(PD1); D0 GPO(PD0); */ + __raw_writew(0x5555, PDCR); /* 01 01 01 01 01 01 01 01 */ + + /* E7 (x); E6 GPI(nu); E5 GPI(nu); E4 LCD_M_DISP; + * E3 LCD_CL1; E2 LCD_CL2; E1 LCD_DON; E0 LCD_FLM; */ + __raw_writew(0x2800, PECR); /* 00 10 10 00 00 00 00 00 */ + + /* F7 (x); F6 DA1(VLCD); F5 DA0(nc); F4 AN3; + * F3 AN2(MID_AD); F2 AN1(EARTH_AD); F1 AN0(TEMP); F0 GPI+(nc); */ + __raw_writew(0x0002, PFCR); /* 00 00 00 00 00 00 00 10 */ + + /* G7 (x); G6 IRQ5(TOUCH_BUSY); G5 IRQ4(TOUCH_IRQ);G4 GPI(KEY2); + * G3 GPI(KEY1); G2 GPO(LED11); G1 GPO(LED10); G0 GPO(LED9); */ + __raw_writew(0x03D5, PGCR); /* 00 00 00 11 11 01 01 01 */ + + /* H7 (x); H6 /RAS(BRAS); H5 /CAS(BCAS); H4 CKE(BCKE); + * H3 GPO(EARTH_OFF); H2 GPO(EARTH_TEST); H1 USB2_PWR; H0 USB1_PWR; */ + __raw_writew(0x0050, PHCR); /* 00 00 00 00 01 01 00 00 */ + + /* J7 (x); J6 AUDCK; J5 ASEBRKAK; J4 AUDATA3; + * J3 AUDATA2; J2 AUDATA1; J1 AUDATA0; J0 AUDSYNC; */ + __raw_writew(0x0000, PJCR); /* 00 00 00 00 00 00 00 00 */ + + /* K7 (x); K6 (x); K5 (x); K4 (x) + * K3 PINT7(/PWR2); K2 PINT6(/PWR1); K1 PINT5(nc); K0 PINT4(FLASH_READY); */ + __raw_writew(0x00FB, PKCR); /* 00 00 00 00 11 11 10 11 */ + + /* L7 TRST; L6 TMS; L5 TDO; L4 TDI; + * L3 TCK; L2 (x); L1 (x); L0 (x); */ + __raw_writew(0x0000, PLCR); /* 00 00 00 00 00 00 00 00 */ + + /* M7 GPO(CURRENT_SINK);M6 GPO(PWR_SWITCH); M5 GPO(LAN_SPEED); M4 GPO(LAN_RESET); + * M3 GPO(BUZZER); M2 GPO(LCD_BL); M1 CS5B(CAN3_CS); M0 GPI+(nc); */ + __raw_writew(0x5552, PMCR); /* 01 01 01 01 01 01 00 10 */ + __raw_writeb(0xF0, PMDR); /* CURRENT_SINK=off, PWR_SWITCH=off, LAN_SPEED=100MBit, LAN_RESET=off, BUZZER=off, LCD_BL=off */ + + /* P7 (x); P6 (x); P5 (x); P4 GPO(on pullup); + * P3 IRQ3(LAN_IRQ); P2 IRQ2(CAN3_IRQ);P1 IRQ1(CAN2_IRQ); P0 IRQ0(CAN1_IRQ); */ + __raw_writew(0x0100, PPCR); /* 00 00 00 01 00 00 00 00 */ + __raw_writeb(0x10, PPDR); /* no current flow through pullup */ + + /* R7 A25; R6 A24; R5 A23; R4 A22; + * R3 A21; R2 A20; R1 A19; R0 A0; */ + __raw_writew(0x0000, PRCR); /* 00 00 00 00 00 00 00 00 */ + + /* S7 (x); S6 (x); S5 (x); S4 GPO(EEPROM_CS2); + * S3 GPO(EEPROM_CS1); S2 SIOF0_TXD; S1 SIOF0_RXD; S0 SIOF0_SCK; */ + __raw_writew(0x0140, PSCR); /* 00 00 00 01 01 00 00 00 */ + + /* T7 (x); T6 (x); T5 (x); T4 COM1_CTS; + * T3 COM1_RTS; T2 COM1_TXD; T1 COM1_RXD; T0 GPO(WDOG); */ + __raw_writew(0x0001, PTCR); /* 00 00 00 00 00 00 00 01 */ + + /* U7 (x); U6 (x); U5 (x); U4 GPI+(/AC_FAULT); + * U3 GPO(TOUCH_CS); U2 TOUCH_TXD; U1 TOUCH_RXD; U0 TOUCH_SCK; */ + __raw_writew(0x0240, PUCR); /* 00 00 00 10 01 00 00 00 */ + + /* V7 (x); V6 (x); V5 (x); V4 GPO(MID2); + * V3 GPO(MID1); V2 CARD_TxD; V1 CARD_RxD; V0 GPI+(/BAT_FAULT); */ + __raw_writew(0x0142, PVCR); /* 00 00 00 01 01 00 00 10 */ + + return 0; +} + +int dram_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_memstart = CFG_SDRAM_BASE; + gd->bd->bi_memsize = CFG_SDRAM_SIZE; + printf("SDRAM: %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024)); + return 0; +} + diff --git a/board/mpr2/u-boot.lds b/board/mpr2/u-boot.lds new file mode 100644 index 0000000..6fee7f2 --- /dev/null +++ b/board/mpr2/u-boot.lds @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2007 + * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> + * + * Copyright (C) 2007 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * Copyright (C) 2008 + * Mark Jonas <mark.jonas@de.bosch.com> + * + * 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 + */ + +OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") +OUTPUT_ARCH(sh) +ENTRY(_start) + +SECTIONS +{ + /* + Base address of internal SDRAM is 0x8C000000. + U-Boot resides in the last 256 kB of the 64 MB. + + NOTE: This address must match with the definition of + TEXT_BASE in config.mk (in this directory). + + */ + . = 0x8C000000 + (64*1024*1024) - (256*1024); + + PROVIDE (reloc_dst = .); + + PROVIDE (_ftext = .); + PROVIDE (_fcode = .); + PROVIDE (_start = .); + + .text : + { + cpu/sh3/start.o (.text) + . = ALIGN(8192); + common/environment.o (.ppcenv) + . = ALIGN(8192); + common/environment.o (.ppcenvr) + . = ALIGN(8192); + *(.text) + . = ALIGN(4); + } =0xFF + PROVIDE (_ecode = .); + .rodata : + { + *(.rodata) + . = ALIGN(4); + } + PROVIDE (_etext = .); + + + PROVIDE (_fdata = .); + .data : + { + *(.data) + . = ALIGN(4); + } + PROVIDE (_edata = .); + + PROVIDE (_fgot = .); + .got : + { + *(.got) + . = ALIGN(4); + } + PROVIDE (_egot = .); + + PROVIDE (__u_boot_cmd_start = .); + .u_boot_cmd : + { + *(.u_boot_cmd) + . = ALIGN(4); + } + PROVIDE (__u_boot_cmd_end = .); + + PROVIDE (reloc_dst_end = .); + /* _reloc_dst_end = .; */ + + PROVIDE (bss_start = .); + PROVIDE (__bss_start = .); + .bss : + { + *(.bss) + . = ALIGN(4); + } + PROVIDE (bss_end = .); + + PROVIDE (_end = .); +} diff --git a/board/r2dplus/Makefile b/board/r2dplus/Makefile new file mode 100644 index 0000000..ed609ea --- /dev/null +++ b/board/r2dplus/Makefile @@ -0,0 +1,43 @@ +# +# Copyright (C) 2007,2008 +# Nobuhiro Iwamatsu <iwamatsu@nigauri.org> +# +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := r2dplus.o +SOBJS := lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +################################################################# + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +################################################################# diff --git a/board/r2dplus/config.mk b/board/r2dplus/config.mk new file mode 100644 index 0000000..1ec7dcc --- /dev/null +++ b/board/r2dplus/config.mk @@ -0,0 +1,23 @@ +# +# Copyright (C) 2007,2008 +# Nobuhiro Iwamatsu <iwamatsu@nigauri.org> +# +# 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 +# +# +# NOTE: Must match value used in u-boot.lds (in this directory). +# +TEXT_BASE = 0x0FFC0000 diff --git a/board/r2dplus/lowlevel_init.S b/board/r2dplus/lowlevel_init.S new file mode 100644 index 0000000..5755de8 --- /dev/null +++ b/board/r2dplus/lowlevel_init.S @@ -0,0 +1,154 @@ +/* + * 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 <version.h> + +#include <asm/processor.h> + + .global lowlevel_init + .text + .align 2 + +lowlevel_init: + + mov.l CCR_A, r1 + mov.l CCR_D_D, r0 + mov.l r0,@r1 + + mov.l MMUCR_A,r1 + mov.l MMUCR_D,r0 + mov.w r0,@r1 + + mov.l BCR1_A,r1 + mov.l BCR1_D,r0 + mov.l r0,@r1 + + mov.l BCR2_A,r1 + mov.l BCR2_D,r0 + mov.w r0,@r1 + + mov.l BCR3_A,r1 + mov.l BCR3_D,r0 + mov.w r0,@r1 + + mov.l BCR4_A,r1 + mov.l BCR4_D,r0 + mov.l r0,@r1 + + mov.l WCR1_A,r1 + mov.l WCR1_D,r0 + mov.l r0,@r1 + + mov.l WCR2_A,r1 + mov.l WCR2_D,r0 + mov.l r0,@r1 + + mov.l WCR3_A,r1 + mov.l WCR3_D,r0 + mov.l r0,@r1 + + mov.l PCR_A,r1 + mov.l PCR_D,r0 + mov.w r0,@r1 + + mov.l LED_A,r1 + mov #0xff,r0 + mov.w r0,@r1 + + mov.l MCR_A,r1 + mov.l MCR_D1,r0 + mov.l r0,@r1 + + mov.l RTCNT_A,r1 + mov.l RTCNT_D,r0 + mov.w r0,@r1 + + mov.l RTCOR_A,r1 + mov.l RTCOR_D,r0 + mov.w r0,@r1 + + mov.l RFCR_A,r1 + mov.l RFCR_D,r0 + mov.w r0,@r1 + + mov.l RTCSR_A,r1 + mov.l RTCSR_D,r0 + mov.w r0,@r1 + + mov.l SDMR3_A,r1 + mov #0x55,r0 + mov.b r0,@r1 + + /* 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 + + mov.l MCR_A,r1 + mov.l MCR_D2,r0 + mov.l r0,@r1 + + mov.l SDMR3_A,r1 + mov #0,r0 + mov.b r0,@r1 + + mov.l IRLMASK_A,r1 + mov.l IRLMASK_D,r0 + mov.l r0,@r1 + + mov.l CCR_A, r1 + mov.l CCR_D_E, r0 + mov.l r0, @r1 + + 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 */ +RTCNT_A: .long RTCNT /* RTCNT Address */ +RTCNT_D: .long 0xA500 /* RTCNT Write Code A5h Data 00h */ +RTCOR_A: .long RTCOR /* RTCOR Address */ +RTCOR_D: .long 0xA534 /* RTCOR Write Code */ +RTCSR_A: .long RTCSR /* RTCSR Address */ +RTCSR_D: .long 0xA510 /* RTCSR Write Code */ +SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ +SDMR3_D: .long 0x55 +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 */ diff --git a/board/r2dplus/r2dplus.c b/board/r2dplus/r2dplus.c new file mode 100644 index 0000000..2ee3ea2 --- /dev/null +++ b/board/r2dplus/r2dplus.c @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2007,2008 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 <common.h> +#include <ide.h> +#include <asm/processor.h> +#include <asm/pci.h> + +int checkboard(void) +{ + puts("BOARD: Renesas Solutions R2D Plus\n"); + return 0; +} + +int board_init(void) +{ + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_memstart = CFG_SDRAM_BASE; + gd->bd->bi_memsize = CFG_SDRAM_SIZE; + printf("DRAM: %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024)); + return 0; +} + +int board_late_init(void) +{ + return 0; +} + +#define FPGA_BASE 0xA4000000 +#define FPGA_CFCTL (FPGA_BASE + 0x04) +#define FPGA_CFPOW (FPGA_BASE + 0x06) +#define FPGA_CFCDINTCLR (FPGA_BASE + 0x2A) + +void ide_set_reset (int idereset) +{ + /* if reset = 1 IDE reset will be asserted */ + if (idereset){ + (*(vu_short *)FPGA_CFCTL) = 0x432; + (*(vu_short *)FPGA_CFPOW) |= 0x02; + (*(vu_short *)FPGA_CFCDINTCLR) = 0x01; + } +} + +#if defined(CONFIG_PCI) +static struct pci_controller hose; +void pci_init_board(void) +{ + pci_sh7751_init( &hose ); +} +#endif /* CONFIG_PCI */ diff --git a/board/r2dplus/u-boot.lds b/board/r2dplus/u-boot.lds new file mode 100644 index 0000000..96d8d81 --- /dev/null +++ b/board/r2dplus/u-boot.lds @@ -0,0 +1,105 @@ +/* + * Copyrigth (c) 2007,2008 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 + */ + +OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") +OUTPUT_ARCH(sh) +ENTRY(_start) + +SECTIONS +{ + /* + Base address of internal SDRAM is 0x0C000000. + Although size of SDRAM can be either 16 or 32 MBytes, + we assume 16 MBytes (ie ignore upper half if the full + 32 MBytes is present). + + NOTE: This address must match with the definition of + TEXT_BASE in config.mk (in this directory). + + */ + . = 0x0C000000 + (64*1024*1024) - (256*1024); + + PROVIDE (reloc_dst = .); + + PROVIDE (_ftext = .); + PROVIDE (_fcode = .); + PROVIDE (_start = .); + + .text : + { + cpu/sh4/start.o (.text) + . = ALIGN(8192); + common/environment.o (.ppcenv) + . = ALIGN(8192); + common/environment.o (.ppcenvr) + . = ALIGN(8192); + *(.text) + . = ALIGN(4); + } =0xFF + PROVIDE (_ecode = .); + .rodata : + { + *(.rodata) + . = ALIGN(4); + } + PROVIDE (_etext = .); + + + PROVIDE (_fdata = .); + .data : + { + *(.data) + . = ALIGN(4); + } + PROVIDE (_edata = .); + + PROVIDE (_fgot = .); + .got : + { + *(.got) + . = ALIGN(4); + } + PROVIDE (_egot = .); + + PROVIDE (__u_boot_cmd_start = .); + .u_boot_cmd : + { + *(.u_boot_cmd) + . = ALIGN(4); + } + PROVIDE (__u_boot_cmd_end = .); + + PROVIDE (reloc_dst_end = .); + /* _reloc_dst_end = .; */ + + PROVIDE (bss_start = .); + PROVIDE (__bss_start = .); + .bss : + { + *(.bss) + . = ALIGN(4); + } + PROVIDE (bss_end = .); + + PROVIDE (_end = .); +} diff --git a/board/r7780mp/Makefile b/board/r7780mp/Makefile new file mode 100644 index 0000000..554dca1 --- /dev/null +++ b/board/r7780mp/Makefile @@ -0,0 +1,44 @@ +# +# Copyright (C) 2007,2008 Nobuhiro Iwamatsu +# +# board/r7780mp/Makefile +# +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := r7780mp.o +SOBJS := lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/r7780mp/config.mk b/board/r7780mp/config.mk new file mode 100644 index 0000000..6a045a1 --- /dev/null +++ b/board/r7780mp/config.mk @@ -0,0 +1,27 @@ +# +# Copyright (C) 2007,2008 Nobuhiro Iwamatsu +# +# board/r77870mp/config.mk +# +# 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 + +# +# TEXT_BASE refers to image _after_ relocation. +# +# NOTE: Must match value used in u-boot.lds (in this directory). +# + +TEXT_BASE = 0x0FFC0000 diff --git a/board/r7780mp/lowlevel_init.S b/board/r7780mp/lowlevel_init.S new file mode 100644 index 0000000..eb5d8b7 --- /dev/null +++ b/board/r7780mp/lowlevel_init.S @@ -0,0 +1,428 @@ +/* + * 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 + +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 diff --git a/board/r7780mp/r7780mp.c b/board/r7780mp/r7780mp.c new file mode 100644 index 0000000..1a37711 --- /dev/null +++ b/board/r7780mp/r7780mp.c @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * 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 <common.h> +#include <ide.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/pci.h> +#include "r7780mp.h" + +int checkboard(void) +{ +#if defined(CONFIG_R7780MP) + puts("BOARD: Renesas Solutions R7780MP\n"); +#else + puts("BOARD: Renesas Solutions R7780RP\n"); +#endif + return 0; +} + +int board_init(void) +{ + /* SCIF Enable */ + *(vu_short*)PHCR = 0x0000; + + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_memstart = CFG_SDRAM_BASE; + gd->bd->bi_memsize = CFG_SDRAM_SIZE; + printf("DRAM: %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024)); + return 0; +} + +void led_set_state (unsigned short value) +{ + +} + +void ide_set_reset (int idereset) +{ + /* if reset = 1 IDE reset will be asserted */ + if (idereset){ + (*(vu_short *)FPGA_CFCTL) = 0x432; +#if defined(CONFIG_R7780MP) + (*(vu_short *)FPGA_CFPOW) |= 0x01; +#else + (*(vu_short *)FPGA_CFPOW) |= 0x02; +#endif + (*(vu_short *)FPGA_CFCDINTCLR) = 0x01; + } +} + +#if defined(CONFIG_PCI) +static struct pci_controller hose; +void pci_init_board(void) +{ + pci_sh7780_init( &hose ); +} +#endif diff --git a/board/r7780mp/r7780mp.h b/board/r7780mp/r7780mp.h new file mode 100644 index 0000000..476a413 --- /dev/null +++ b/board/r7780mp/r7780mp.h @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2007 Nobuhiro Iwamatsu + * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * u-boot/board/r7780mp/r7780mp.h + * + * 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 + */ + +#ifndef _BOARD_R7780MP_R7780MP_H_ +#define _BOARD_R7780MP_R7780MP_H_ + +/* R7780MP's FPGA register map */ +#define FPGA_BASE 0xa4000000 +#define FPGA_IRLMSK (FPGA_BASE + 0x00) +#define FPGA_IRLMON (FPGA_BASE + 0x02) +#define FPGA_IRLPRI1 (FPGA_BASE + 0x04) +#define FPGA_IRLPRI2 (FPGA_BASE + 0x06) +#define FPGA_IRLPRI3 (FPGA_BASE + 0x08) +#define FPGA_IRLPRI4 (FPGA_BASE + 0x0A) +#define FPGA_RSTCTL (FPGA_BASE + 0x0C) +#define FPGA_PCIBD (FPGA_BASE + 0x0E) +#define FPGA_PCICD (FPGA_BASE + 0x10) +#define FPGA_EXTGIO (FPGA_BASE + 0x16) +#define FPGA_IVDRMON (FPGA_BASE + 0x18) +#define FPGA_IVDRCR (FPGA_BASE + 0x1A) +#define FPGA_OBLED (FPGA_BASE + 0x1C) +#define FPGA_OBSW (FPGA_BASE + 0x1E) +#define FPGA_TPCTL (FPGA_BASE + 0x100) +#define FPGA_TPDCKCTL (FPGA_BASE + 0x102) +#define FPGA_TPCLR (FPGA_BASE + 0x104) +#define FPGA_TPXPOS (FPGA_BASE + 0x106) +#define FPGA_TPYPOS (FPGA_BASE + 0x108) +#define FPGA_DBSW (FPGA_BASE + 0x200) +#define FPGA_VERSION (FPGA_BASE + 0x700) +#define FPGA_CFCTL (FPGA_BASE + 0x300) +#define FPGA_CFPOW (FPGA_BASE + 0x302) +#define FPGA_CFCDINTCLR (FPGA_BASE + 0x304) +#define FPGA_PMR (FPGA_BASE + 0x900) + +#endif /* _BOARD_R7780RP_R7780RP_H_ */ diff --git a/board/r7780mp/u-boot.lds b/board/r7780mp/u-boot.lds new file mode 100644 index 0000000..e7499e5 --- /dev/null +++ b/board/r7780mp/u-boot.lds @@ -0,0 +1,105 @@ +/* + * Copyrigth (c) 2007,2008 + * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 + */ + +OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") +OUTPUT_ARCH(sh) +ENTRY(_start) + +SECTIONS +{ + /* + Base address of internal SDRAM is 0x0C000000. + Although size of SDRAM can be either 16 or 32 MBytes, + we assume 16 MBytes (ie ignore upper half if the full + 32 MBytes is present). + + NOTE: This address must match with the definition of + TEXT_BASE in config.mk (in this directory). + + */ + . = 0x08000000 + (128*1024*1024) - (256*1024); + + PROVIDE (reloc_dst = .); + + PROVIDE (_ftext = .); + PROVIDE (_fcode = .); + PROVIDE (_start = .); + + .text : + { + cpu/sh4/start.o (.text) + . = ALIGN(8192); + common/environment.o (.ppcenv) + . = ALIGN(8192); + common/environment.o (.ppcenvr) + . = ALIGN(8192); + *(.text) + . = ALIGN(4); + } =0xFF + PROVIDE (_ecode = .); + .rodata : + { + *(.rodata) + . = ALIGN(4); + } + PROVIDE (_etext = .); + + + PROVIDE (_fdata = .); + .data : + { + *(.data) + . = ALIGN(4); + } + PROVIDE (_edata = .); + + PROVIDE (_fgot = .); + .got : + { + *(.got) + . = ALIGN(4); + } + PROVIDE (_egot = .); + + PROVIDE (__u_boot_cmd_start = .); + .u_boot_cmd : + { + *(.u_boot_cmd) + . = ALIGN(4); + } + PROVIDE (__u_boot_cmd_end = .); + + PROVIDE (reloc_dst_end = .); + /* _reloc_dst_end = .; */ + + PROVIDE (bss_start = .); + PROVIDE (__bss_start = .); + .bss : + { + *(.bss) + . = ALIGN(4); + } + PROVIDE (bss_end = .); + + PROVIDE (_end = .); +} diff --git a/cpu/sh4/cpu.c b/cpu/sh4/cpu.c index 0ebf951..d94e139 100644 --- a/cpu/sh4/cpu.c +++ b/cpu/sh4/cpu.c @@ -24,6 +24,7 @@ #include <common.h> #include <command.h> #include <asm/processor.h> +#include <asm/cache.h> int checkcpu(void) { @@ -51,7 +52,7 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) void flush_cache (unsigned long addr, unsigned long size) { - + dcache_invalid_range( addr , addr + size ); } void icache_enable (void) diff --git a/doc/README.sh b/doc/README.sh index 075d360..6baee08 100644 --- a/doc/README.sh +++ b/doc/README.sh @@ -1,6 +1,6 @@ U-Boot for Renesas SuperH - Last update 08/10/2007 by Nobuhiro Iwamatsu + Last update 01/18/2008 by Nobuhiro Iwamatsu ================================================================================ 0. What's this? @@ -18,7 +18,19 @@ U-Boot for Renesas SuperH 2. Supported CPUs 2.1. Renesas SH7750/SH7750R + This CPU has the SH4 core. + 2.2. Renesas SH7722 + This CPU has the SH4AL-DSP core. + + 2.3. Renesas SH7720 + This CPU has the SH3 core. + + 2.4. Renesas SH7710/SH7712 + This CPU has the SH3-DSP core and Ethernet controller. + + 2.5. Renesas SH7780 + This CPU has the SH4A core. ================================================================================ 3. Supported Boards @@ -26,10 +38,42 @@ U-Boot for Renesas SuperH 3.1. Hitachi UL MS7750SE01/MS7750RSE01 Board specific code is in board/ms7750se To use this board, type "make ms7750se_config". + Support devices are : + - SCIF + - SDRAM + - NOR Flash + - Marubun PCMCIA 3.2. Hitachi UL MS7722SE01 Board specific code is in board/ms7722se To use this board, type "make ms7722se_config". + Support devices are : + - SCIF + - SDRAM + - NOR Flash + - Marubun PCMCIA + - SMC91x ethernet + + 3.2. Hitachi UL MS7720ERP01 + Board specific code is in board/ms7720se + To use this board, type "make ms7720se_config". + Support devices are : + - SCIF + - SDRAM + - NOR Flash + - Marubun PCMCIA + + 3.3. Renesas R7780MP + Board specific code is in board/r7780mp + To use this board, type "make r7780mp_config". + Support devices are : + - SCIF + - DDR-SDRAM + - NOR Flash + - Compact Flash + - ASIX ethernet + - SH7780 PCI bridge + - RTL8110 ethernet ** README ** In SuperH, S-record and binary of made u-boot work on the memory. @@ -49,13 +93,12 @@ U-Boot for Renesas SuperH 5. Future I plan to support the following CPUs and boards. 5.1. CPUs - - SH7710/SH7712 (SH3) - - SH7780(SH4) + - SH7751R(SH4) - SH7785(SH4) 5.2. Boards - Many boards ;-) ================================================================================ -Copyright (c) 2007 +Copyright (c) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigaur.org> diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index fe45839..ad1b7dd 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -31,6 +31,9 @@ COBJS-y += pci_auto.o COBJS-y += pci_indirect.o COBJS-y += tsi108_pci.o COBJS-y += w83c553f.o +COBJS-$(CONFIG_SH4_PCI) += pci_sh4.o +COBJS-$(CONFIG_SH7751_PCI) +=pci_sh7751.o +COBJS-$(CONFIG_SH7780_PCI) +=pci_sh7780.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/pci/pci_sh4.c b/drivers/pci/pci_sh4.c new file mode 100644 index 0000000..1290c0a --- /dev/null +++ b/drivers/pci/pci_sh4.c @@ -0,0 +1,76 @@ +/* + * SH4 PCI Controller (PCIC) for U-Boot. + * (C) Dustin McIntire (dustin@sensoria.com) + * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * u-boot/cpu/sh4/pci-sh4.c + * + * 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 <common.h> + +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <pci.h> + +int pci_sh4_init(struct pci_controller *hose) +{ + hose->first_busno = 0; + hose->region_count = 0; + hose->last_busno = 0xff; + + /* PCI memory space */ + pci_set_region(hose->regions + 0, + CONFIG_PCI_MEM_BUS, + CONFIG_PCI_MEM_PHYS, + CONFIG_PCI_MEM_SIZE, + PCI_REGION_MEM); + hose->region_count++; + + /* PCI IO space */ + pci_set_region(hose->regions + 1, + CONFIG_PCI_IO_BUS, + CONFIG_PCI_IO_PHYS, + CONFIG_PCI_IO_SIZE, + PCI_REGION_IO); + hose->region_count++; + + udelay(1000); + + pci_set_ops(hose, + pci_hose_read_config_byte_via_dword, + pci_hose_read_config_word_via_dword, + pci_sh4_read_config_dword, + pci_hose_write_config_byte_via_dword, + pci_hose_write_config_word_via_dword, + pci_sh4_write_config_dword); + + pci_register_hose(hose); + + udelay(1000); + +#ifdef CONFIG_PCI_SCAN_SHOW + printf("PCI: Bus Dev VenId DevId Class Int\n"); +#endif + hose->last_busno = pci_hose_scan(hose); + return 0; +} diff --git a/drivers/pci/pci_sh7751.c b/drivers/pci/pci_sh7751.c new file mode 100644 index 0000000..a058e1d --- /dev/null +++ b/drivers/pci/pci_sh7751.c @@ -0,0 +1,199 @@ +/* + * SH7751 PCI Controller (PCIC) for U-Boot. + * (C) Dustin McIntire (dustin@sensoria.com) + * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 <common.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> + +/* Register addresses and such */ +#define SH7751_BCR1 (vu_long *)0xFF800000 +#define SH7751_BCR2 (vu_short*)0xFF800004 +#define SH7751_WCR1 (vu_long *)0xFF800008 +#define SH7751_WCR2 (vu_long *)0xFF80000C +#define SH7751_WCR3 (vu_long *)0xFF800010 +#define SH7751_MCR (vu_long *)0xFF800014 +#define SH7751_BCR3 (vu_short*)0xFF800050 +#define SH7751_PCICONF0 (vu_long *)0xFE200000 +#define SH7751_PCICONF1 (vu_long *)0xFE200004 +#define SH7751_PCICONF2 (vu_long *)0xFE200008 +#define SH7751_PCICONF3 (vu_long *)0xFE20000C +#define SH7751_PCICONF4 (vu_long *)0xFE200010 +#define SH7751_PCICONF5 (vu_long *)0xFE200014 +#define SH7751_PCICONF6 (vu_long *)0xFE200018 +#define SH7751_PCICR (vu_long *)0xFE200100 +#define SH7751_PCILSR0 (vu_long *)0xFE200104 +#define SH7751_PCILSR1 (vu_long *)0xFE200108 +#define SH7751_PCILAR0 (vu_long *)0xFE20010C +#define SH7751_PCILAR1 (vu_long *)0xFE200110 +#define SH7751_PCIMBR (vu_long *)0xFE2001C4 +#define SH7751_PCIIOBR (vu_long *)0xFE2001C8 +#define SH7751_PCIPINT (vu_long *)0xFE2001CC +#define SH7751_PCIPINTM (vu_long *)0xFE2001D0 +#define SH7751_PCICLKR (vu_long *)0xFE2001D4 +#define SH7751_PCIBCR1 (vu_long *)0xFE2001E0 +#define SH7751_PCIBCR2 (vu_long *)0xFE2001E4 +#define SH7751_PCIWCR1 (vu_long *)0xFE2001E8 +#define SH7751_PCIWCR2 (vu_long *)0xFE2001EC +#define SH7751_PCIWCR3 (vu_long *)0xFE2001F0 +#define SH7751_PCIMCR (vu_long *)0xFE2001F4 +#define SH7751_PCIBCR3 (vu_long *)0xFE2001F8 + +#define BCR1_BREQEN 0x00080000 +#define PCI_SH7751_ID 0x35051054 +#define PCI_SH7751R_ID 0x350E1054 +#define SH7751_PCICONF1_WCC 0x00000080 +#define SH7751_PCICONF1_PER 0x00000040 +#define SH7751_PCICONF1_BUM 0x00000004 +#define SH7751_PCICONF1_MES 0x00000002 +#define SH7751_PCICONF1_CMDS 0x000000C6 +#define SH7751_PCI_HOST_BRIDGE 0x6 +#define SH7751_PCICR_PREFIX 0xa5000000 +#define SH7751_PCICR_PRST 0x00000002 +#define SH7751_PCICR_CFIN 0x00000001 +#define SH7751_PCIPINT_D3 0x00000002 +#define SH7751_PCIPINT_D0 0x00000001 +#define SH7751_PCICLKR_PREFIX 0xa5000000 + +#define SH7751_PCI_MEM_BASE 0xFD000000 +#define SH7751_PCI_MEM_SIZE 0x01000000 +#define SH7751_PCI_IO_BASE 0xFE240000 +#define SH7751_PCI_IO_SIZE 0x00040000 + +#define SH7751_CS3_BASE_ADDR 0x0C000000 +#define SH7751_P2CS3_BASE_ADDR 0xAC000000 + +#define SH7751_PCIPAR (vu_long *)0xFE2001C0 +#define SH7751_PCIPDR (vu_long *)0xFE200220 + +#define p4_in(addr) *(addr) +#define p4_out(data,addr) *(addr) = (data) + +/* Double word */ +int pci_sh4_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 * value) +{ + u32 par_data = 0x80000000 | dev; + + p4_out(par_data | (offset & 0xfc), SH7751_PCIPAR); + *value = p4_in(SH7751_PCIPDR); + + return 0; +} + +int pci_sh4_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 * value) +{ + u32 par_data = 0x80000000 | dev; + + p4_out(par_data | (offset & 0xfc), SH7751_PCIPAR); + p4_out(value, SH7751_PCIPDR); + + return 0; +} + +int pci_sh7751_init(struct pci_controller *hose) +{ + /* Double-check that we're a 7751 or 7751R chip */ + if (p4_in(SH7751_PCICONF0) != PCI_SH7751_ID + && p4_in(SH7751_PCICONF0) != PCI_SH7751R_ID) { + printf("PCI: Unknown PCI host bridge.\n"); + return 1; + } + printf("PCI: SH7751 PCI host bridge found.\n"); + + /* Double-check some BSC config settings */ + /* (Area 3 non-MPX 32-bit, PCI bus pins) */ + if ((p4_in(SH7751_BCR1) & 0x20008) == 0x20000) { + printf("SH7751_BCR1 0x%08X\n", p4_in(SH7751_BCR1)); + return 2; + } + if ((p4_in(SH7751_BCR2) & 0xC0) != 0xC0) { + printf("SH7751_BCR2 0x%08X\n", p4_in(SH7751_BCR2)); + return 3; + } + if (p4_in(SH7751_BCR2) & 0x01) { + printf("SH7751_BCR2 0x%08X\n", p4_in(SH7751_BCR2)); + return 4; + } + + /* Force BREQEN in BCR1 to allow PCIC access */ + p4_out((p4_in(SH7751_BCR1) | BCR1_BREQEN), SH7751_BCR1); + + /* Toggle PCI reset pin */ + p4_out((SH7751_PCICR_PREFIX | SH7751_PCICR_PRST), SH7751_PCICR); + udelay(32); + p4_out(SH7751_PCICR_PREFIX, SH7751_PCICR); + + /* Set cmd bits: WCC, PER, BUM, MES */ + /* (Addr/Data stepping, Parity enabled, Bus Master, Memory enabled) */ + p4_out(0xfb900047, SH7751_PCICONF1); /* K.Kino */ + + /* Define this host as the host bridge */ + p4_out((SH7751_PCI_HOST_BRIDGE << 24), SH7751_PCICONF2); + + /* Force PCI clock(s) on */ + p4_out(0, SH7751_PCICLKR); + p4_out(0x03, SH7751_PCICLKR); + + /* Clear powerdown IRQs, also mask them (unused) */ + p4_out((SH7751_PCIPINT_D0 | SH7751_PCIPINT_D3), SH7751_PCIPINT); + p4_out(0, SH7751_PCIPINTM); + + p4_out(0xab000001, SH7751_PCICONF4); + + /* Set up target memory mappings (for external DMA access) */ + /* Map both P0 and P2 range to Area 3 RAM for ease of use */ + p4_out((64 - 1) << 20, SH7751_PCILSR0); + p4_out(SH7751_CS3_BASE_ADDR, SH7751_PCILAR0); + p4_out(0, SH7751_PCILSR1); + p4_out(0, SH7751_PCILAR1); + p4_out(SH7751_CS3_BASE_ADDR, SH7751_PCICONF5); + p4_out(0xd0000000, SH7751_PCICONF6); + + /* Map memory window to same address on PCI bus */ + p4_out(SH7751_PCI_MEM_BASE, SH7751_PCIMBR); + + /* Map IO window to same address on PCI bus */ + p4_out(0x2000 & 0xfffc0000, SH7751_PCIIOBR); + + /* set BREQEN */ + p4_out(inl(SH7751_BCR1) | 0x00080000, SH7751_BCR1); + + /* Copy BSC registers into PCI BSC */ + p4_out(inl(SH7751_BCR1), SH7751_PCIBCR1); + p4_out(inl(SH7751_BCR2), SH7751_PCIBCR2); + p4_out(inl(SH7751_BCR3), SH7751_PCIBCR3); + p4_out(inl(SH7751_WCR1), SH7751_PCIWCR1); + p4_out(inl(SH7751_WCR2), SH7751_PCIWCR2); + p4_out(inl(SH7751_WCR3), SH7751_PCIWCR3); + p4_out(inl(SH7751_MCR), SH7751_PCIMCR); + + /* Finally, set central function init complete */ + p4_out((SH7751_PCICR_PREFIX | SH7751_PCICR_CFIN), SH7751_PCICR); + + pci_sh4_init(hose); + + return 0; +} diff --git a/drivers/pci/pci_sh7780.c b/drivers/pci/pci_sh7780.c new file mode 100644 index 0000000..d63d67d --- /dev/null +++ b/drivers/pci/pci_sh7780.c @@ -0,0 +1,107 @@ +/* + * SH7780 PCI Controller (PCIC) for U-Boot. + * (C) Dustin McIntire (dustin@sensoria.com) + * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * 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 <common.h> + +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> + +#define SH7780_VENDOR_ID 0x1912 +#define SH7780_DEVICE_ID 0x0002 +#define SH7780_PCICR_PREFIX 0xA5000000 +#define SH7780_PCICR_PFCS 0x00000800 +#define SH7780_PCICR_FTO 0x00000400 +#define SH7780_PCICR_PFE 0x00000200 +#define SH7780_PCICR_TBS 0x00000100 +#define SH7780_PCICR_ARBM 0x00000040 +#define SH7780_PCICR_IOCS 0x00000004 +#define SH7780_PCICR_PRST 0x00000002 +#define SH7780_PCICR_CFIN 0x00000001 + +#define p4_in(addr) *((vu_long *)addr) +#define p4_out(data,addr) *(vu_long *)(addr) = (data) +#define p4_inw(addr) *((vu_short *)addr) +#define p4_outw(data,addr) *(vu_short *)(addr) = (data) + +int pci_sh4_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 *value) +{ + u32 par_data = 0x80000000 | dev; + + p4_out(par_data | (offset & 0xfc), SH7780_PCIPAR); + *value = p4_in(SH7780_PCIPDR); + + return 0; +} + +int pci_sh4_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 value) +{ + u32 par_data = 0x80000000 | dev; + + p4_out(par_data | (offset & 0xfc), SH7780_PCIPAR); + p4_out(value, SH7780_PCIPDR); + return 0; +} + +int pci_sh7780_init(struct pci_controller *hose) +{ + p4_out(0x01, SH7780_PCIECR); + + if (p4_inw(SH7780_PCIVID) != SH7780_VENDOR_ID + && p4_inw(SH7780_PCIDID) != SH7780_DEVICE_ID){ + printf("PCI: Unknown PCI host bridge.\n"); + return; + } + printf("PCI: SH7780 PCI host bridge found.\n"); + + /* Toggle PCI reset pin */ + p4_out((SH7780_PCICR_PREFIX | SH7780_PCICR_PRST), SH7780_PCICR); + udelay(100000); + p4_out(SH7780_PCICR_PREFIX, SH7780_PCICR); + p4_outw(0x0047, SH7780_PCICMD); + + p4_out(0x07F00001, SH7780_PCILSR0); + p4_out(0x08000000, SH7780_PCILAR0); + p4_out(0x00000000, SH7780_PCILSR1); + p4_out(0, SH7780_PCILAR1); + p4_out(0x08000000, SH7780_PCIMBAR0); + p4_out(0x00000000, SH7780_PCIMBAR1); + + p4_out(0xFD000000, SH7780_PCIMBR0); + p4_out(0x00FC0000, SH7780_PCIMBMR0); + + /* if use Operand Cache then enable PCICSCR Soonp bits. */ + p4_out(0x08000000, SH7780_PCICSAR0); + p4_out(0x0000001B, SH7780_PCICSCR0); /* Snoop bit :On */ + + p4_out((SH7780_PCICR_PREFIX | SH7780_PCICR_CFIN | SH7780_PCICR_ARBM + | SH7780_PCICR_FTO | SH7780_PCICR_PFCS | SH7780_PCICR_PFE), + SH7780_PCICR); + + pci_sh4_init(hose); + return 0; +} diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 70fd23f..522f96d 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -37,39 +37,46 @@ #define SCFCR (vu_short *)(SCIF_BASE + 0x18) #define SCFDR (vu_short *)(SCIF_BASE + 0x1C) #ifdef CONFIG_CPU_SH7720 /* SH7720 specific */ -#define SCFSR (vu_short *)(SCIF_BASE + 0x14) /* SCSSR */ -#define SCFTDR (vu_char *)(SCIF_BASE + 0x20) -#define SCFRDR (vu_char *)(SCIF_BASE + 0x24) +# define SCFSR (vu_short *)(SCIF_BASE + 0x14) /* SCSSR */ +# define SCFTDR (vu_char *)(SCIF_BASE + 0x20) +# define SCFRDR (vu_char *)(SCIF_BASE + 0x24) #else -#define SCFTDR (vu_char *)(SCIF_BASE + 0xC) -#define SCFSR (vu_short *)(SCIF_BASE + 0x10) -#define SCFRDR (vu_char *)(SCIF_BASE + 0x14) +# define SCFTDR (vu_char *)(SCIF_BASE + 0xC) +# define SCFSR (vu_short *)(SCIF_BASE + 0x10) +# define SCFRDR (vu_char *)(SCIF_BASE + 0x14) #endif -#if defined(CONFIG_SH4A) -#define SCRFDR (vu_short *)(SCIF_BASE + 0x20) -#define SCSPTR (vu_short *)(SCIF_BASE + 0x24) -#define SCLSR (vu_short *)(SCIF_BASE + 0x28) -#define SCRER (vu_short *)(SCIF_BASE + 0x2C) -#define LSR_ORER 1 -#elif defined (CONFIG_SH4) -#define SCSPTR (vu_short *)(SCIF_BASE + 0x20) -#define SCLSR (vu_short *)(SCIF_BASE + 0x24) -#define LSR_ORER 1 -#elif defined (CONFIG_SH3) -#ifdef CONFIG_CPU_SH7720 /* SH7720 specific */ -#define SCLSR (vu_short *)(SCIF_BASE + 0x24) -#define LSR_ORER 0x0200 -#else -#define SCLSR SCFSR /* SCSSR */ -#define LSR_ORER 1 -#endif +#if defined(CONFIG_CPU_SH7780) || \ + defined(CONFIG_CPU_SH7785) +# define SCRFDR (vu_short *)(SCIF_BASE + 0x20) +# define SCSPTR (vu_short *)(SCIF_BASE + 0x24) +# define SCLSR (vu_short *)(SCIF_BASE + 0x28) +# define SCRER (vu_short *)(SCIF_BASE + 0x2C) +# define LSR_ORER 1 +# define FIFOLEVEL_MASK 0xFF +#elif defined(CONFIG_CPU_SH7750) || \ + defined(CONFIG_CPU_SH7751) || \ + defined(CONFIG_CPU_SH7722) +# define SCSPTR (vu_short *)(SCIF_BASE + 0x20) +# define SCLSR (vu_short *)(SCIF_BASE + 0x24) +# define LSR_ORER 1 +# define FIFOLEVEL_MASK 0x1F +#elif defined(CONFIG_CPU_SH7720) +# define SCLSR (vu_short *)(SCIF_BASE + 0x24) +# define LSR_ORER 0x0200 +# define FIFOLEVEL_MASK 0x1F +#elif defined(CONFIG_CPU_SH7710) + defined(CONFIG_CPU_SH7712) +# define SCLSR SCFSR /* SCSSR */ +# define LSR_ORER 1 +# define FIFOLEVEL_MASK 0x1F #endif +/* SCBRR register value setting */ #if defined(CONFIG_CPU_SH7720) -#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1) +# define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1) #else /* Generic SuperH */ -#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1) +# define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1) #endif #define SCR_RE (1 << 4) @@ -105,14 +112,13 @@ int serial_init (void) return 0; } -static int serial_tx_fifo_level (void) -{ - return (*SCFDR >> 8) & 0x1F; -} - static int serial_rx_fifo_level (void) { - return (*SCFDR >> 0) & 0x1F; +#if defined(CONFIG_SH4A) + return (*SCRFDR >> 0) & FIFOLEVEL_MASK; +#else + return (*SCFDR >> 0) & FIFOLEVEL_MASK; +#endif } void serial_raw_putc (const char c) diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h new file mode 100644 index 0000000..67474c7 --- /dev/null +++ b/include/asm-sh/cache.h @@ -0,0 +1,35 @@ +#ifndef __ASM_SH_CACHE_H +#define __ASM_SH_CACHE_H + +#if defined(CONFIG_SH4) || defined(CONFIG_SH4A) + +#define L1_CACHE_BYTES 32 +struct __large_struct { unsigned long buf[100]; }; +#define __m(x) (*(struct __large_struct *)(x)) + +void dcache_wback_range(u32 start, u32 end) +{ + u32 v; + + start &= ~(L1_CACHE_BYTES-1); + for (v = start; v < end; v+=L1_CACHE_BYTES) { + asm volatile("ocbwb %0" + : /* no output */ + : "m" (__m(v))); + } +} + +void dcache_invalid_range(u32 start, u32 end) +{ + u32 v; + + start &= ~(L1_CACHE_BYTES-1); + for (v = start; v < end; v+=L1_CACHE_BYTES) { + asm volatile("ocbi %0" + : /* no output */ + : "m" (__m(v))); + } +} +#endif /* CONFIG_SH4 || CONFIG_SH4A */ + +#endif /* __ASM_SH_CACHE_H */ diff --git a/include/asm-sh/cpu_sh4.h b/include/asm-sh/cpu_sh4.h index 2658039..c200ba5 100644 --- a/include/asm-sh/cpu_sh4.h +++ b/include/asm-sh/cpu_sh4.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * (C) Copyright 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -30,12 +30,15 @@ #define CACHE_OC_NUM_ENTRIES 512 #define CACHE_OC_ENTRY_SHIFT 5 -#if defined (CONFIG_CPU_SH7750) -#include <asm/cpu_sh7750.h> +#if defined (CONFIG_CPU_SH7750) || \ + defined(CONFIG_CPU_SH7751) +# include <asm/cpu_sh7750.h> #elif defined (CONFIG_CPU_SH7722) -#include <asm/cpu_sh7722.h> +# include <asm/cpu_sh7722.h> +#elif defined (CONFIG_CPU_SH7780) +# include <asm/cpu_sh7780.h> #else -#error "Unknown SH4 variant" +# error "Unknown SH4 variant" #endif #endif /* _ASM_CPU_SH4_H_ */ diff --git a/include/asm-sh/cpu_sh7720.h b/include/asm-sh/cpu_sh7720.h index bafb8de..1b393b8 100644 --- a/include/asm-sh/cpu_sh7720.h +++ b/include/asm-sh/cpu_sh7720.h @@ -1,5 +1,9 @@ /* - * (C) Copyright 2007 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> + * Copyright 2007 (C) + * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> + * + * Copyright 2008 (C) + * Mark Jonas <mark.jonas@de.bosch.com> * * SH7720 Internal I/O register * @@ -201,6 +205,25 @@ #define PSELD (PFC_BASE + 0x2A) /* I/O Port */ +#define PORT_BASE 0xA4050100 +#define PADR (PORT_BASE + 0x40) +#define PBDR (PORT_BASE + 0x42) +#define PCDR (PORT_BASE + 0x44) +#define PDDR (PORT_BASE + 0x46) +#define PEDR (PORT_BASE + 0x48) +#define PFDR (PORT_BASE + 0x4A) +#define PGDR (PORT_BASE + 0x4C) +#define PHDR (PORT_BASE + 0x4E) +#define PJDR (PORT_BASE + 0x50) +#define PKDR (PORT_BASE + 0x52) +#define PLDR (PORT_BASE + 0x54) +#define PMDR (PORT_BASE + 0x56) +#define PPDR (PORT_BASE + 0x58) +#define PRDR (PORT_BASE + 0x5A) +#define PSDR (PORT_BASE + 0x5C) +#define PTDR (PORT_BASE + 0x5E) +#define PUDR (PORT_BASE + 0x60) +#define PVDR (PORT_BASE + 0x62) /* H-UDI */ diff --git a/include/asm-sh/cpu_sh7750.h b/include/asm-sh/cpu_sh7750.h index bb6461a..3c3c309 100644 --- a/include/asm-sh/cpu_sh7750.h +++ b/include/asm-sh/cpu_sh7750.h @@ -25,10 +25,10 @@ #ifdef CONFIG_CPU_TYPE_R #define CACHE_OC_NUM_WAYS 2 -#define CCR_CACHE_INIT 0x8000090d /* EMODE,ICI,ICE(16k),OCI,P1-wb,OCE(32k) */ +#define CCR_CACHE_INIT 0x8000090D /* EMODE,ICI,ICE(16k),OCI,P1-wb,OCE(32k) */ #else #define CACHE_OC_NUM_WAYS 1 -#define CCR_CACHE_INIT 0x0000090b +#define CCR_CACHE_INIT 0x0000090B #endif /* OCN */ diff --git a/include/asm-sh/cpu_sh7780.h b/include/asm-sh/cpu_sh7780.h new file mode 100644 index 0000000..d4f824e --- /dev/null +++ b/include/asm-sh/cpu_sh7780.h @@ -0,0 +1,503 @@ +#ifndef _ASM_CPU_SH7780_H_ +#define _ASM_CPU_SH7780_H_ + +/* + * Copyright (c) 2007,2008 Nobuhiro Iwamatsu + * Copyright (c) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * 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 + * + */ + +#define CACHE_OC_NUM_WAYS 1 +#define CCR_CACHE_INIT 0x0000090b + +/* Exceptions */ +#define TRA 0xFF000020 +#define EXPEVT 0xFF000024 +#define INTEVT 0xFF000028 + +/* Memory Management Unit */ +#define PTEH 0xFF000000 +#define PTEL 0xFF000004 +#define TTB 0xFF000008 +#define TEA 0xFF00000C +#define MMUCR 0xFF000010 +#define PASCR 0xFF000070 +#define IRMCR 0xFF000078 + +/* Cache Controller */ +#define CCR 0xFF00001C +#define QACR0 0xFF000038 +#define QACR1 0xFF00003C +#define RAMCR 0xFF000074 + +/* L Memory */ +#define RAMCR 0xFF000074 +#define LSA0 0xFF000050 +#define LSA1 0xFF000054 +#define LDA0 0xFF000058 +#define LDA1 0xFF00005C + +/* Interrupt Controller */ +#define ICR0 0xFFD00000 +#define ICR1 0xFFD0001C +#define INTPRI 0xFFD00010 +#define INTREQ 0xFFD00024 +#define INTMSK0 0xFFD00044 +#define INTMSK1 0xFFD00048 +#define INTMSK2 0xFFD40080 +#define INTMSKCLR0 0xFFD00064 +#define INTMSKCLR1 0xFFD00068 +#define INTMSKCLR2 0xFFD40084 +#define NMIFCR 0xFFD000C0 +#define USERIMASK 0xFFD30000 +#define INT2PRI0 0xFFD40000 +#define INT2PRI1 0xFFD40004 +#define INT2PRI2 0xFFD40008 +#define INT2PRI3 0xFFD4000C +#define INT2PRI4 0xFFD40010 +#define INT2PRI5 0xFFD40014 +#define INT2PRI6 0xFFD40018 +#define INT2PRI7 0xFFD4001C +#define INT2A0 0xFFD40030 +#define INT2A1 0xFFD40034 +#define INT2MSKR 0xFFD40038 +#define INT2MSKCR 0xFFD4003C +#define INT2B0 0xFFD40040 +#define INT2B1 0xFFD40044 +#define INT2B2 0xFFD40048 +#define INT2B3 0xFFD4004C +#define INT2B4 0xFFD40050 +#define INT2B5 0xFFD40054 +#define INT2B6 0xFFD40058 +#define INT2B7 0xFFD4005C +#define INT2GPIC 0xFFD40090 + +/* local Bus State Controller */ +#define MMSELR 0xFF400020 +#define BCR 0xFF801000 +#define CS0BCR 0xFF802000 +#define CS1BCR 0xFF802010 +#define CS2BCR 0xFF802020 +#define CS4BCR 0xFF802040 +#define CS5BCR 0xFF802050 +#define CS6BCR 0xFF802060 +#define CS0WCR 0xFF802008 +#define CS1WCR 0xFF802018 +#define CS2WCR 0xFF802028 +#define CS4WCR 0xFF802048 +#define CS5WCR 0xFF802058 +#define CS6WCR 0xFF802068 +#define CS5PCR 0xFF802070 +#define CS6PCR 0xFF802080 + +/* DDR-SDRAM I/F */ +#define MIM_1 0xFE800008 +#define MIM_2 0xFE80000C +#define SCR_1 0xFE800010 +#define SCR_2 0xFE800014 +#define STR_1 0xFE800018 +#define STR_2 0xFE80001C +#define SDR_1 0xFE800030 +#define SDR_2 0xFE800034 +#define DBK_1 0xFE800400 +#define DBK_2 0xFE800404 + +/* PCI Controller */ +#define SH7780_PCIECR 0xFE000008 +#define SH7780_PCIVID 0xFE040000 +#define SH7780_PCIDID 0xFE040002 +#define SH7780_PCICMD 0xFE040004 +#define SH7780_PCISTATUS 0xFE040006 +#define SH7780_PCIRID 0xFE040008 +#define SH7780_PCIPIF 0xFE040009 +#define SH7780_PCISUB 0xFE04000A +#define SH7780_PCIBCC 0xFE04000B +#define SH7780_PCICLS 0xFE04000C +#define SH7780_PCILTM 0xFE04000D +#define SH7780_PCIHDR 0xFE04000E +#define SH7780_PCIBIST 0xFE04000F +#define SH7780_PCIIBAR 0xFE040010 +#define SH7780_PCIMBAR0 0xFE040014 +#define SH7780_PCIMBAR1 0xFE040018 +#define SH7780_PCISVID 0xFE04002C +#define SH7780_PCISID 0xFE04002E +#define SH7780_PCICP 0xFE040034 +#define SH7780_PCIINTLINE 0xFE04003C +#define SH7780_PCIINTPIN 0xFE04003D +#define SH7780_PCIMINGNT 0xFE04003E +#define SH7780_PCIMAXLAT 0xFE04003F +#define SH7780_PCICID 0xFE040040 +#define SH7780_PCINIP 0xFE040041 +#define SH7780_PCIPMC 0xFE040042 +#define SH7780_PCIPMCSR 0xFE040044 +#define SH7780_PCIPMCSRBSE 0xFE040046 +#define SH7780_PCI_CDD 0xFE040047 +#define SH7780_PCICR 0xFE040100 +#define SH7780_PCILSR0 0xFE040104 +#define SH7780_PCILSR1 0xFE040108 +#define SH7780_PCILAR0 0xFE04010C +#define SH7780_PCILAR1 0xFE040110 +#define SH7780_PCIIR 0xFE040114 +#define SH7780_PCIIMR 0xFE040118 +#define SH7780_PCIAIR 0xFE04011C +#define SH7780_PCICIR 0xFE040120 +#define SH7780_PCIAINT 0xFE040130 +#define SH7780_PCIAINTM 0xFE040134 +#define SH7780_PCIBMIR 0xFE040138 +#define SH7780_PCIPAR 0xFE0401C0 +#define SH7780_PCIPINT 0xFE0401CC +#define SH7780_PCIPINTM 0xFE0401D0 +#define SH7780_PCIMBR0 0xFE0401E0 +#define SH7780_PCIMBMR0 0xFE0401E4 +#define SH7780_PCIMBR1 0xFE0401E8 +#define SH7780_PCIMBMR1 0xFE0401EC +#define SH7780_PCIMBR2 0xFE0401F0 +#define SH7780_PCIMBMR2 0xFE0401F4 +#define SH7780_PCIIOBR 0xFE0401F8 +#define SH7780_PCIIOBMR 0xFE0401FC +#define SH7780_PCICSCR0 0xFE040210 +#define SH7780_PCICSCR1 0xFE040214 +#define SH7780_PCICSAR0 0xFE040218 +#define SH7780_PCICSAR1 0xFE04021C +#define SH7780_PCIPDR 0xFE040220 + +/* DMAC */ +#define DMAC_SAR0 0xFC808020 +#define DMAC_DAR0 0xFC808024 +#define DMAC_TCR0 0xFC808028 +#define DMAC_CHCR0 0xFC80802C +#define DMAC_SAR1 0xFC808030 +#define DMAC_DAR1 0xFC808034 +#define DMAC_TCR1 0xFC808038 +#define DMAC_CHCR1 0xFC80803C +#define DMAC_SAR2 0xFC808040 +#define DMAC_DAR2 0xFC808044 +#define DMAC_TCR2 0xFC808048 +#define DMAC_CHCR2 0xFC80804C +#define DMAC_SAR3 0xFC808050 +#define DMAC_DAR3 0xFC808054 +#define DMAC_TCR3 0xFC808058 +#define DMAC_CHCR3 0xFC80805C +#define DMAC_DMAOR0 0xFC808060 +#define DMAC_SAR4 0xFC808070 +#define DMAC_DAR4 0xFC808074 +#define DMAC_TCR4 0xFC808078 +#define DMAC_CHCR4 0xFC80807C +#define DMAC_SAR5 0xFC808080 +#define DMAC_DAR5 0xFC808084 +#define DMAC_TCR5 0xFC808088 +#define DMAC_CHCR5 0xFC80808C +#define DMAC_SARB0 0xFC808120 +#define DMAC_DARB0 0xFC808124 +#define DMAC_TCRB0 0xFC808128 +#define DMAC_SARB1 0xFC808130 +#define DMAC_DARB1 0xFC808134 +#define DMAC_TCRB1 0xFC808138 +#define DMAC_SARB2 0xFC808140 +#define DMAC_DARB2 0xFC808144 +#define DMAC_TCRB2 0xFC808148 +#define DMAC_SARB3 0xFC808150 +#define DMAC_DARB3 0xFC808154 +#define DMAC_TCRB3 0xFC808158 +#define DMAC_DMARS0 0xFC809000 +#define DMAC_DMARS1 0xFC809004 +#define DMAC_DMARS2 0xFC809008 +#define DMAC_SAR6 0xFC818020 +#define DMAC_DAR6 0xFC818024 +#define DMAC_TCR6 0xFC818028 +#define DMAC_CHCR6 0xFC81802C +#define DMAC_SAR7 0xFC818030 +#define DMAC_DAR7 0xFC818034 +#define DMAC_TCR7 0xFC818038 +#define DMAC_CHCR7 0xFC81803C +#define DMAC_SAR8 0xFC818040 +#define DMAC_DAR8 0xFC818044 +#define DMAC_TCR8 0xFC818048 +#define DMAC_CHCR8 0xFC81804C +#define DMAC_SAR9 0xFC818050 +#define DMAC_DAR9 0xFC818054 +#define DMAC_TCR9 0xFC818058 +#define DMAC_CHCR9 0xFC81805C +#define DMAC_DMAOR1 0xFC818060 +#define DMAC_SAR10 0xFC818070 +#define DMAC_DAR10 0xFC818074 +#define DMAC_TCR10 0xFC818078 +#define DMAC_CHCR10 0xFC81807C +#define DMAC_SAR11 0xFC818080 +#define DMAC_DAR11 0xFC818084 +#define DMAC_TCR11 0xFC818088 +#define DMAC_CHCR11 0xFC81808C +#define DMAC_SARB6 0xFC818120 +#define DMAC_DARB6 0xFC818124 +#define DMAC_TCRB6 0xFC818128 +#define DMAC_SARB7 0xFC818130 +#define DMAC_DARB7 0xFC818134 +#define DMAC_TCRB7 0xFC818138 +#define DMAC_SARB8 0xFC818140 +#define DMAC_DARB8 0xFC818144 +#define DMAC_TCRB8 0xFC818148 +#define DMAC_SARB9 0xFC818150 +#define DMAC_DARB9 0xFC818154 +#define DMAC_TCRB9 0xFC818158 + +/* Clock Pulse Generator */ +#define FRQCR 0xFFC80000 +#define PLLCR 0xFFC80024 +#define MSTPCR 0xFFC80030 + +/* Watchdog Timer and Reset */ +#define WTCNT WDTCNT +#define WDTST 0xFFCC0000 +#define WDTCSR 0xFFCC0004 +#define WDTBST 0xFFCC0008 +#define WDTCNT 0xFFCC0010 +#define WDTBCNT 0xFFCC0018 + +/* System Control */ +#define MSTPCR 0xFFC80030 + +/* Timer Unit */ +#define TSTR TSTR0 +#define TOCR 0xFFD80000 +#define TSTR0 0xFFD80004 +#define TCOR0 0xFFD80008 +#define TCNT0 0xFFD8000C +#define TCR0 0xFFD80010 +#define TCOR1 0xFFD80014 +#define TCNT1 0xFFD80018 +#define TCR1 0xFFD8001C +#define TCOR2 0xFFD80020 +#define TCNT2 0xFFD80024 +#define TCR2 0xFFD80028 +#define TCPR2 0xFFD8002C +#define TSTR1 0xFFDC0004 +#define TCOR3 0xFFDC0008 +#define TCNT3 0xFFDC000C +#define TCR3 0xFFDC0010 +#define TCOR4 0xFFDC0014 +#define TCNT4 0xFFDC0018 +#define TCR4 0xFFDC001C +#define TCOR5 0xFFDC0020 +#define TCNT5 0xFFDC0024 +#define TCR5 0xFFDC0028 + +/* Timer/Counter */ +#define CMTCFG 0xFFE30000 +#define CMTFRT 0xFFE30004 +#define CMTCTL 0xFFE30008 +#define CMTIRQS 0xFFE3000C +#define CMTCH0T 0xFFE30010 +#define CMTCH0ST 0xFFE30020 +#define CMTCH0C 0xFFE30030 +#define CMTCH1T 0xFFE30014 +#define CMTCH1ST 0xFFE30024 +#define CMTCH1C 0xFFE30034 +#define CMTCH2T 0xFFE30018 +#define CMTCH2C 0xFFE30038 +#define CMTCH3T 0xFFE3001C +#define CMTCH3C 0xFFE3003C + +/* Realtime Clock */ +#define R64CNT 0xFFE80000 +#define RSECCNT 0xFFE80004 +#define RMINCNT 0xFFE80008 +#define RHRCNT 0xFFE8000C +#define RWKCNT 0xFFE80010 +#define RDAYCNT 0xFFE80014 +#define RMONCNT 0xFFE80018 +#define RYRCNT 0xFFE8001C +#define RSECAR 0xFFE80020 +#define RMINAR 0xFFE80024 +#define RHRAR 0xFFE80028 +#define RWKAR 0xFFE8002C +#define RDAYAR 0xFFE80030 +#define RMONAR 0xFFE80034 +#define RCR1 0xFFE80038 +#define RCR2 0xFFE8003C +#define RCR3 0xFFE80050 +#define RYRAR 0xFFE80054 + +/* Serial Communication Interface with FIFO */ +#define SCIF0_BASE SCSMR0 +#define SCSMR0 0xFFE00000 +#define SCBRR0 0xFFE00004 +#define SCSCR0 0xFFE00008 +#define SCFSR0 0xFFE00010 +#define SCFCR0 0xFFE00018 +#define SCTFDR0 0xFFE0001C +#define SCRFDR0 0xFFE00020 +#define SCSPTR0 0xFFE00024 +#define SCLSR0 0xFFE00028 +#define SCRER0 0xFFE0002C +#define SCSMR1 0xFFE10000 +#define SCBRR1 0xFFE10004 +#define SCSCR1 0xFFE10008 +#define SCFSR1 0xFFE10010 +#define SCFCR1 0xFFE10018 +#define SCTFDR1 0xFFE1001C +#define SCRFDR1 0xFFE10020 +#define SCSPTR1 0xFFE10024 +#define SCLSR1 0xFFE10028 +#define SCRER1 0xFFE1002C + +/* Serial I/O with FIFO */ +#define SIMDR 0xFFE20000 +#define SISCR 0xFFE20002 +#define SITDAR 0xFFE20004 +#define SIRDAR 0xFFE20006 +#define SICDAR 0xFFE20008 +#define SICTR 0xFFE2000C +#define SIFCTR 0xFFE20010 +#define SISTR 0xFFE20014 +#define SIIER 0xFFE20016 +#define SITCR 0xFFE20028 +#define SIRCR 0xFFE2002C +#define SPICR 0xFFE20030 + +/* Serial Protocol Interface */ +#define SPCR 0xFFE50000 +#define SPSR 0xFFE50004 +#define SPSCR 0xFFE50008 +#define SPTBR 0xFFE5000C +#define SPRBR 0xFFE50010 + +/* Multimedia Card Interface */ +#define CMDR0 0xFFE60000 +#define CMDR1 0xFFE60001 +#define CMDR2 0xFFE60002 +#define CMDR3 0xFFE60003 +#define CMDR4 0xFFE60004 +#define CMDR5 0xFFE60005 +#define CMDSTRT 0xFFE60006 +#define OPCR 0xFFE6000A +#define CSTR 0xFFE6000B +#define INTCR0 0xFFE6000C +#define INTCR1 0xFFE6000D +#define INTSTR0 0xFFE6000E +#define INTSTR1 0xFFE6000F +#define CLKON 0xFFE60010 +#define CTOCR 0xFFE60011 +#define TBCR 0xFFE60014 +#define MODER 0xFFE60016 +#define CMDTYR 0xFFE60018 +#define RSPTYR 0xFFE60019 +#define TBNCR 0xFFE6001A +#define RSPR0 0xFFE60020 +#define RSPR1 0xFFE60021 +#define RSPR2 0xFFE60022 +#define RSPR3 0xFFE60023 +#define RSPR4 0xFFE60024 +#define RSPR5 0xFFE60025 +#define RSPR6 0xFFE60026 +#define RSPR7 0xFFE60027 +#define RSPR8 0xFFE60028 +#define RSPR9 0xFFE60029 +#define RSPR10 0xFFE6002A +#define RSPR11 0xFFE6002B +#define RSPR12 0xFFE6002C +#define RSPR13 0xFFE6002D +#define RSPR14 0xFFE6002E +#define RSPR15 0xFFE6002F +#define RSPR16 0xFFE60030 +#define RSPRD 0xFFE60031 +#define DTOUTR 0xFFE60032 +#define DR 0xFFE60040 +#define DMACR 0xFFE60044 +#define INTCR2 0xFFE60046 +#define INTSTR2 0xFFE60048 + +/* Audio Codec Interface */ +#define HACCR 0xFFE40008 +#define HACCSAR 0xFFE40020 +#define HACCSDR 0xFFE40024 +#define HACPCML 0xFFE40028 +#define HACPCMR 0xFFE4002C +#define HACTIER 0xFFE40050 +#define HACTSR 0xFFE40054 +#define HACRIER 0xFFE40058 +#define HACRSR 0xFFE4005C +#define HACACR 0xFFE40060 + +/* Serial Sound Interface */ +#define SSICR 0xFFE70000 +#define SSISR 0xFFE70004 +#define SSITDR 0xFFE70008 +#define SSIRDR 0xFFE7000C + +/* Flash memory Controller */ +#define FLCMNCR 0xFFE90000 +#define FLCMDCR 0xFFE90004 +#define FLCMCDR 0xFFE90008 +#define FLADR 0xFFE9000C +#define FLDATAR 0xFFE90010 +#define FLDTCNTR 0xFFE90014 +#define FLINTDMACR 0xFFE90018 +#define FLBSYTMR 0xFFE9001C +#define FLBSYCNT 0xFFE90020 +#define FLTRCR 0xFFE9002C + +/* General Purpose I/O */ +#define PACR 0xFFEA0000 +#define PBCR 0xFFEA0002 +#define PCCR 0xFFEA0004 +#define PDCR 0xFFEA0006 +#define PECR 0xFFEA0008 +#define PFCR 0xFFEA000A +#define PGCR 0xFFEA000C +#define PHCR 0xFFEA000E +#define PJCR 0xFFEA0010 +#define PKCR 0xFFEA0012 +#define PLCR 0xFFEA0014 +#define PMCR 0xFFEA0016 +#define PADR 0xFFEA0020 +#define PBDR 0xFFEA0022 +#define PCDR 0xFFEA0024 +#define PDDR 0xFFEA0026 +#define PEDR 0xFFEA0028 +#define PFDR 0xFFEA002A +#define PGDR 0xFFEA002C +#define PHDR 0xFFEA002E +#define PJDR 0xFFEA0030 +#define PKDR 0xFFEA0032 +#define PLDR 0xFFEA0034 +#define PMDR 0xFFEA0036 +#define PEPUPR 0xFFEA0048 +#define PHPUPR 0xFFEA004E +#define PJPUPR 0xFFEA0050 +#define PKPUPR 0xFFEA0052 +#define PMPUPR 0xFFEA0056 +#define PPUPR1 0xFFEA0060 +#define PPUPR2 0xFFEA0062 +#define PMSELR 0xFFEA0080 + +/* User Break Controller */ +#define CBR0 0xFF200000 +#define CRR0 0xFF200004 +#define CAR0 0xFF200008 +#define CAMR0 0xFF20000C +#define CBR1 0xFF200020 +#define CRR1 0xFF200024 +#define CAR1 0xFF200028 +#define CAMR1 0xFF20002C +#define CDR1 0xFF200030 +#define CDMR1 0xFF200034 +#define CETR1 0xFF200038 +#define CCMFR 0xFF200600 +#define CBCR 0xFF200620 + +#endif /* _ASM_CPU_SH7780_H_ */ diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h new file mode 100644 index 0000000..bc59491 --- /dev/null +++ b/include/asm-sh/pci.h @@ -0,0 +1,47 @@ +/* + * SH4 PCI Controller (PCIC) for U-Boot. + * (C) Dustin McIntire (dustin@sensoria.com) + * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * u-boot/include/asm-sh/pci.h + * + * 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 + */ +#ifndef _ASM_PCI_H_ +#define _ASM_PCI_H_ + +#include <pci.h> +#if defined(CONFIG_SH7751_PCI) +int pci_sh7751_init(struct pci_controller *hose); +#elif defined(CONFIG_SH7780_PCI) +int pci_sh7780_init(struct pci_controller *hose); +#else +#error "Not support PCI." +#endif + +/* PCI dword read for sh4 */ +int pci_sh4_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 *value); + +/* PCI dword write for sh4 */ +int pci_sh4_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 value); + +#endif /* _ASM_PCI_H_ */ diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index bb9a35f..388aa69 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -2,7 +2,8 @@ #define _ASM_SH_PROCESSOR_H_ #if defined CONFIG_SH3 # include <asm/cpu_sh3.h> -#elif defined (CONFIG_SH4) +#elif defined (CONFIG_SH4) || \ + defined (CONFIG_SH4A) # include <asm/cpu_sh4.h> #endif #endif diff --git a/include/configs/MigoR.h b/include/configs/MigoR.h new file mode 100644 index 0000000..99e1179 --- /dev/null +++ b/include/configs/MigoR.h @@ -0,0 +1,151 @@ +/* + * Configuation settings for the Renesas Solutions Migo-R board + * + * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 + */ + +#ifndef __MIGO_R_H +#define __MIGO_R_H + +#undef DEBUG +#define CONFIG_SH 1 +#define CONFIG_SH4 1 +#define CONFIG_CPU_SH7722 1 +#define CONFIG_MIGO_R 1 + +#define CONFIG_CMD_LOADB +#define CONFIG_CMD_LOADS +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_NFS +#define CONFIG_CMD_DFL +#define CONFIG_CMD_SDRAM +#define CONFIG_CMD_ENV + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01" +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.10.100 +#define CONFIG_SERVERIP 192.168.10.77 +#define CONFIG_GATEWAYIP 192.168.10.77 + +#define CONFIG_VERSION_VARIABLE +#undef CONFIG_SHOW_BOOT_PROGRESS + +/* SMC9111 */ +#define CONFIG_DRIVER_SMC91111 +#define CONFIG_SMC91111_BASE (0xB0000000) + +/* MEMORY */ +#define MIGO_R_SDRAM_BASE (0x8C000000) +#define MIGO_R_FLASH_BASE_1 (0xA0000000) +#define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024) + +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Buffer size for input from the Console */ +#define CFG_PBSIZE 256 /* Buffer size for Console output */ +#define CFG_MAXARGS 16 /* max args accepted for monitor commands */ +#define CFG_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ +#define CFG_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ + +/* SCIF */ +#define CFG_SCIF_CONSOLE 1 +#define CONFIG_CONS_SCIF0 1 +#undef CFG_CONSOLE_INFO_QUIET /* Suppress display of console + information at boot */ +#undef CFG_CONSOLE_OVERWRITE_ROUTINE +#undef CFG_CONSOLE_ENV_OVERWRITE + +#define CFG_MEMTEST_START (MIGO_R_SDRAM_BASE) +#define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024)) + +/* Enable alternate, more extensive, memory test */ +#undef CFG_ALT_MEMTEST +/* Scratch address used by the alternate memory test */ +#undef CFG_MEMTEST_SCRATCH + +/* Enable temporary baudrate change while serial download */ +#undef CFG_LOADS_BAUD_CHANGE + +#define CFG_SDRAM_BASE (MIGO_R_SDRAM_BASE) +/* maybe more, but if so u-boot doesn't know about it... */ +#define CFG_SDRAM_SIZE (64 * 1024 * 1024) +/* default load address for scripts ?!? */ +#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 16 * 1024 * 1024) + +/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ +#define CFG_MONITOR_BASE (MIGO_R_FLASH_BASE_1) +/* Monitor size */ +#define CFG_MONITOR_LEN (128 * 1024) +/* Size of DRAM reserved for malloc() use */ +#define CFG_MALLOC_LEN (256 * 1024) +/* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_SIZE (256) +#define CFG_BOOTMAPSZ (8 * 1024 * 1024) + +/* FLASH */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#undef CFG_FLASH_QUIET_TEST +/* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_EMPTY_INFO +/* Physical start address of Flash memory */ +#define CFG_FLASH_BASE (MIGO_R_FLASH_BASE_1) +/* Max number of sectors on each Flash chip */ +#define CFG_MAX_FLASH_SECT 512 + +/* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */ +#define CFG_MAX_FLASH_BANKS 1 +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) } + +/* Timeout for Flash erase operations (in ms) */ +#define CFG_FLASH_ERASE_TOUT (3 * 1000) +/* Timeout for Flash write operations (in ms) */ +#define CFG_FLASH_WRITE_TOUT (3 * 1000) +/* Timeout for Flash set sector lock bit operations (in ms) */ +#define CFG_FLASH_LOCK_TOUT (3 * 1000) +/* Timeout for Flash clear lock bit operations (in ms) */ +#define CFG_FLASH_UNLOCK_TOUT (3 * 1000) + +/* Use hardware flash sectors protection instead of U-Boot software protection */ +#undef CFG_FLASH_PROTECTION +#undef CFG_DIRECT_FLASH_TFTP + +/* ENV setting */ +#define CFG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OVERWRITE 1 +#define CFG_ENV_SECT_SIZE (128 * 1024) +#define CFG_ENV_SIZE (CFG_ENV_SECT_SIZE) +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN) +/* Offset of env Flash sector relative to CFG_FLASH_BASE */ +#define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SECT_SIZE) + +/* Board Clock */ +#define CONFIG_SYS_CLK_FREQ 33333333 +#define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */ +#define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) + +#endif /* __MIGO_R_H */ diff --git a/include/configs/mpr2.h b/include/configs/mpr2.h new file mode 100644 index 0000000..0fc0b97 --- /dev/null +++ b/include/configs/mpr2.h @@ -0,0 +1,92 @@ +/* + * Configuation settings for MPR2 + * + * Copyright (C) 2008 + * Mark Jonas <mark.jonas@de.bosch.com> + * + * 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 + */ + +#ifndef __MPR2_H +#define __MPR2_H + +/* Supported commands */ +#define CONFIG_CMD_ENV +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_FLASH + +/* Default environment variables */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTARGS "console=ttySC0,115200" +#define CONFIG_BOOTFILE /boot/zImage +#define CONFIG_LOADADDR 0x8E000000 +#define CONFIG_VERSION_VARIABLE + +/* CPU and platform */ +#define CONFIG_SH 1 +#define CONFIG_SH3 1 +#define CONFIG_CPU_SH7720 1 +#define CONFIG_MPR2 1 + +/* U-Boot internals */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Buffer size for input from the Console */ +#define CFG_PBSIZE 256 /* Buffer size for Console output */ +#define CFG_MAXARGS 16 /* max args accepted for monitor commands */ +#define CFG_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ +#define CFG_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ +#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 32 * 1024 * 1024) +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (128 * 1024) +#define CFG_MALLOC_LEN (256 * 1024) +#define CFG_GBL_DATA_SIZE 256 + +/* Memory */ +#define CFG_SDRAM_BASE 0x8C000000 +#define CFG_SDRAM_SIZE (64 * 1024 * 1024) +#define CFG_MEMTEST_START CFG_SDRAM_BASE +#define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024)) + +/* Flash */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_BASE 0xA0000000 +#define CFG_MAX_FLASH_SECT 256 +#define CFG_MAX_FLASH_BANKS 1 +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } +#define CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE (128 * 1024) +#define CFG_ENV_SIZE CFG_ENV_SECT_SIZE +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_FLASH_ERASE_TOUT 120000 +#define CFG_FLASH_WRITE_TOUT 500 + +/* Clocks */ +#define CONFIG_SYS_CLK_FREQ 24000000 +#define TMU_CLK_DIVIDER 4 /* 4 (default), 16, 64, 256 or 1024 */ +#define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) + +/* UART */ +#define CFG_SCIF_CONSOLE 1 +#define CONFIG_CONS_SCIF0 1 + +#endif /* __MPR2_H */ diff --git a/include/configs/r2dplus.h b/include/configs/r2dplus.h new file mode 100644 index 0000000..c20baca --- /dev/null +++ b/include/configs/r2dplus.h @@ -0,0 +1,150 @@ +#ifndef __CONFIG_H +#define __CONFIG_H + +#undef DEBUG + +#define CONFIG_SH 1 +#define CONFIG_SH4 1 +#define CONFIG_CPU_SH7751 1 +#define CONFIG_CPU_SH_TYPE_R 1 +#define CONFIG_R2DPLUS 1 +#define __LITTLE_ENDIAN__ 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_DFL +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_PCI +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_IDE +#define CONFIG_CMD_EXT2 +#define CONFIG_DOS_PARTITION + +/* SCIF */ +#define CFG_SCIF_CONSOLE 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_CONS_SCIF1 1 +#define BOARD_LATE_INIT 1 + +#define CONFIG_BOOTDELAY -1 +#define CONFIG_BOOTARGS "console=ttySC0,115200" +#define CONFIG_ENV_OVERWRITE 1 + +/* Network setting */ +#define CONFIG_NETMASK 255.0.0.0 +#define CONFIG_IPADDR 10.0.192.51 +#define CONFIG_SERVERIP 10.0.0.1 +#define CONFIG_GATEWAYIP 10.0.0.1 + +/* SDRAM */ +#define CFG_SDRAM_BASE (0x8C000000) +#define CFG_SDRAM_SIZE (0x04000000) + +#define CFG_LONGHELP +#define CFG_PROMPT "=> " +#define CFG_CBSIZE 256 +#define CFG_PBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_BARGSIZE 512 +/* List of legal baudrate settings for this board */ +#define CFG_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 } + +#define CFG_MEMTEST_START (CFG_SDRAM_BASE) +#define CFG_MEMTEST_END (TEXT_BASE - 0x100000) + +#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 32 * 1024 * 1024) +/* Address of u-boot image in Flash */ +#define CFG_MONITOR_BASE (CFG_FLASH_BASE) +#define CFG_MONITOR_LEN (128 * 1024) +/* Size of DRAM reserved for malloc() use */ +#define CFG_MALLOC_LEN (256 * 1024) +/* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_SIZE (256) +#define CFG_BOOTMAPSZ (8 * 1024 * 1024) + +/* + * NOR Flash + */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER + +#if defined(CONFIG_R2DPLUS_OLD) +#define CFG_FLASH_BASE (0xA0000000) +#define CFG_MAX_FLASH_BANKS (1) /* Max number of + * Flash memory banks + */ +#define CFG_MAX_FLASH_SECT 142 +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } + +#else /* CONFIG_R2DPLUS_OLD */ + +#define CFG_FLASH_BASE (0xA0000000) +#define CFG_FLASH_CFI_WIDTH 0x04 /* 32bit */ +#define CFG_MAX_FLASH_BANKS (2) +#define CFG_MAX_FLASH_SECT 270 +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE,\ + CFG_FLASH_BASE + 0x100000,\ + CFG_FLASH_BASE + 0x400000,\ + CFG_FLASH_BASE + 0x700000, } +#endif /* CONFIG_R2DPLUS_OLD */ + +#define CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x20000 +#define CFG_ENV_SIZE (CFG_ENV_SECT_SIZE) +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_FLASH_ERASE_TOUT 120000 +#define CFG_FLASH_WRITE_TOUT 500 + +/* + * SuperH Clock setting + */ +#define CONFIG_SYS_CLK_FREQ 60000000 +#define TMU_CLK_DIVIDER 4 +#define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) +#define CFG_PLL_SETTLING_TIME 100/* in us */ + +/* + * IDE support + */ +#define CONFIG_IDE_RESET 1 +#define CFG_PIO_MODE 1 +#define CFG_IDE_MAXBUS 1 /* IDE bus */ +#define CFG_IDE_MAXDEVICE 1 +#define CFG_ATA_BASE_ADDR 0xb4000000 +#define CFG_ATA_STRIDE 2 /* 1bit shift */ +#define CFG_ATA_DATA_OFFSET 0x1000 /* data reg offset */ +#define CFG_ATA_REG_OFFSET 0x1000 /* reg offset */ +#define CFG_ATA_ALT_OFFSET 0x800 /* alternate register offset */ + +/* + * SuperH PCI Bridge Configration + */ +#define CONFIG_PCI +#define CONFIG_SH4_PCI +#define CONFIG_SH7751_PCI +#define CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW 1 +#define __io +#define __mem_pci + +#define CONFIG_PCI_MEM_BUS 0xFD000000 /* Memory space base addr */ +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ +#define CONFIG_PCI_IO_BUS 0xFE240000 /* IO space base address */ +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x00040000 /* Size of IO window */ + +/* + * Network device (RTL8139) support + */ +#define CONFIG_NET_MULTI +#define CONFIG_RTL8139 +#define _IO_BASE 0x00000000 +#define KSEG1ADDR(x) (x) + +#endif /* __CONFIG_H */ diff --git a/include/configs/r7780mp.h b/include/configs/r7780mp.h new file mode 100644 index 0000000..42787f4 --- /dev/null +++ b/include/configs/r7780mp.h @@ -0,0 +1,165 @@ +/* + * Configuation settings for the Renesas R7780MP board + * + * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * 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 + */ + +#ifndef __R7780RP_H +#define __R7780RP_H + +#undef DEBUG +#define CONFIG_SH 1 +#define CONFIG_SH4A 1 +#define CONFIG_CPU_SH7780 1 +#define CONFIG_R7780MP 1 +#define __LITTLE_ENDIAN 1 + +/* + * Command line configuration. + */ +#define CONFIG_CMD_SDRAM +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_PCI +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_ENV +#define CONFIG_CMD_NFS +#define CONFIG_CMD_IDE +#define CONFIG_CMD_EXT2 +#define CONFIG_DOS_PARTITION + +#define CFG_SCIF_CONSOLE 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_CONS_SCIF0 1 + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "console=ttySC0,115200" +#define CONFIG_ENV_OVERWRITE 1 + +/* check for keypress on bootdelay==0 */ +/*#define CONFIG_ZERO_BOOTDELAY_CHECK*/ + +/* Network setting */ +#define CONFIG_NETMASK 255.0.0.0 +#define CONFIG_IPADDR 10.0.192.82 +#define CONFIG_SERVERIP 10.0.0.1 +#define CONFIG_GATEWAYIP 10.0.0.1 + +#define CFG_SDRAM_BASE (0x08000000) +#define CFG_SDRAM_SIZE (128 * 1024 * 1024) + +#define CFG_LONGHELP +#define CFG_PROMPT "=> " +#define CFG_CBSIZE 256 +#define CFG_PBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_BARGSIZE 512 +/* List of legal baudrate settings for this board */ +#define CFG_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 } + +#define CFG_MEMTEST_START (CFG_SDRAM_BASE) +#define CFG_MEMTEST_END (TEXT_BASE - 0x100000) + +/* NOR Flash (S29PL127J60TFI130) */ +#define CFG_FLASH_BASE (0xA0000000) +#define CFG_FLASH_CFI_WIDTH FLASH_CFI_32BIT +#define CFG_MAX_FLASH_BANKS (2) +#define CFG_MAX_FLASH_SECT 270 +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE,\ + CFG_FLASH_BASE + 0x100000,\ + CFG_FLASH_BASE + 0x400000,\ + CFG_FLASH_BASE + 0x700000, } + +#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 4 * 1024 * 1024) +/* Address of u-boot image in Flash */ +#define CFG_MONITOR_BASE (CFG_FLASH_BASE) +#define CFG_MONITOR_LEN (112 * 1024) +/* Size of DRAM reserved for malloc() use */ +#define CFG_MALLOC_LEN (256 * 1024) + +/* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_SIZE (256) +#define CFG_BOOTMAPSZ (8 * 1024 * 1024) +#define CFG_RX_ETH_BUFFER (8) + +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#undef CFG_FLASH_CFI_BROKEN_TABLE +#undef CFG_FLASH_QUIET_TEST +/* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_EMPTY_INFO + +#define CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE (16 * 1024) +#define CFG_ENV_SIZE (CFG_ENV_SECT_SIZE) +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_FLASH_ERASE_TOUT 120000 +#define CFG_FLASH_WRITE_TOUT 500 + +/* Board Clock */ +#define CONFIG_SYS_CLK_FREQ 33333333 +#define TMU_CLK_DIVIDER 4 +#define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) + +/* PCI Controller */ +#if defined(CONFIG_CMD_PCI) +#define CONFIG_PCI +#define CONFIG_SH4_PCI +#define CONFIG_SH7780_PCI +#define CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW 1 +#define __io +#define __mem_pci + +#define CONFIG_PCI_MEM_BUS 0xFD000000 /* Memory space base addr */ +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ + +#define CONFIG_PCI_IO_BUS 0xFE200000 /* IO space base address */ +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x00200000 /* Size of IO window */ +#endif /* CONFIG_CMD_PCI */ + +#if defined(CONFIG_CMD_NET) +/* #define CONFIG_NET_MULTI + #define CONFIG_RTL8169 */ +/* AX88696L Support(NE2000 base chip) */ +#define CONFIG_DRIVER_NE2000 +#define CONFIG_DRIVER_AX88796L +#define CONFIG_DRIVER_NE2000_BASE 0xA4100000 +#endif + +/* Compact flash Support */ +#if defined(CONFIG_CMD_IDE) +#define CONFIG_IDE_RESET 1 +#define CFG_PIO_MODE 1 +#define CFG_IDE_MAXBUS 1 /* IDE bus */ +#define CFG_IDE_MAXDEVICE 1 +#define CFG_ATA_BASE_ADDR 0xb4000000 +#define CFG_ATA_STRIDE 2 /* 1bit shift */ +#define CFG_ATA_DATA_OFFSET 0x1000 /* data reg offset */ +#define CFG_ATA_REG_OFFSET 0x1000 /* reg offset */ +#define CFG_ATA_ALT_OFFSET 0x800 /* alternate register offset */ +#endif /* CONFIG_CMD_IDE */ + +#endif /* __R7780RP_H */ diff --git a/include/linux/stat.h b/include/linux/stat.h index 37f2924..2ce1c25 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -126,7 +126,7 @@ struct stat { #endif /* __MIPS__ */ -#if defined(__AVR32__) +#if defined(__AVR32__) || defined(__SH__) struct stat { unsigned long st_dev; @@ -149,7 +149,7 @@ struct stat { unsigned long __unused5; }; -#endif /* __AVR32__ */ +#endif /* __AVR32__ || __SH__ */ #ifdef __cplusplus } diff --git a/lib_sh/board.c b/lib_sh/board.c index 2cd60d7..883c381 100644 --- a/lib_sh/board.c +++ b/lib_sh/board.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007 + * Copyright (C) 2007,2008 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> * * This program is free software; you can redistribute it and/or @@ -95,6 +95,14 @@ static int sh_marubun_init(void) } #endif /* (CONFIG_CMD_IDE) */ +#if defined(CONFIG_PCI) +static int sh_pci_init(void) +{ + pci_init(); + return 0; +} +#endif /* CONFIG_PCI */ + static int sh_mem_env_init(void) { mem_malloc_init(); @@ -141,6 +149,9 @@ init_fnc_t *init_sequence[] = #if defined(CONFIG_CMD_NAND) sh_nand_init, /* Flash memory (NAND) init */ #endif +#if defined(CONFIG_PCI) + sh_pci_init, /* PCI Init */ +#endif devices_init, console_init_r, interrupt_init, |