diff options
| -rwxr-xr-x | MAKEALL | 1 | ||||
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | board/r7780mp/Makefile | 44 | ||||
| -rw-r--r-- | board/r7780mp/config.mk | 27 | ||||
| -rw-r--r-- | board/r7780mp/lowlevel_init.S | 428 | ||||
| -rw-r--r-- | board/r7780mp/r7780mp.c | 84 | ||||
| -rw-r--r-- | board/r7780mp/r7780mp.h | 54 | ||||
| -rw-r--r-- | board/r7780mp/u-boot.lds | 105 | ||||
| -rw-r--r-- | doc/README.sh | 51 | ||||
| -rw-r--r-- | include/configs/r7780mp.h | 164 |
10 files changed, 959 insertions, 4 deletions
@@ -700,6 +700,7 @@ LIST_sh4=" \ ms7750se \ ms7722se \ Migo-R \ + r7780mp \ " LIST_sh3=" \ @@ -2857,6 +2857,11 @@ MigoR_config : unconfig @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 + ######################################################################### ######################################################################### ######################################################################### diff --git a/board/r7780mp/Makefile b/board/r7780mp/Makefile new file mode 100644 index 000000000..554dca1d5 --- /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 000000000..6a045a15c --- /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 000000000..eb5d8b721 --- /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 000000000..1e0f53610 --- /dev/null +++ b/board/r7780mp/r7780mp.c @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2007 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 + */ + +#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; + + /* Disable Control-C */ + disable_ctrlc(1); + + 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 000000000..476a41354 --- /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 000000000..e7499e5cd --- /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/doc/README.sh b/doc/README.sh index 075d360e9..6baee089e 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/include/configs/r7780mp.h b/include/configs/r7780mp.h new file mode 100644 index 000000000..3ddb2f46a --- /dev/null +++ b/include/configs/r7780mp.h @@ -0,0 +1,164 @@ +/* + * 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_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 */ |