From b2b5e2bb78a1ef4ae8504f5a26bfdc3293ea74ae Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Mon, 3 Dec 2007 22:58:50 +0900 Subject: sh: Add support for MS7720RP02 board Signed-off-by: Yoshihiro Shimoda CC: Nobuhiro Iwamatsu Acked-by: Nobuhiro Iwamatsu --- board/ms7720se/Makefile | 51 ++++++++ board/ms7720se/config.mk | 34 ++++++ board/ms7720se/lowlevel_init.S | 268 +++++++++++++++++++++++++++++++++++++++++ board/ms7720se/ms7720se.c | 60 +++++++++ board/ms7720se/u-boot.lds | 108 +++++++++++++++++ 5 files changed, 521 insertions(+) create mode 100644 board/ms7720se/Makefile create mode 100644 board/ms7720se/config.mk create mode 100644 board/ms7720se/lowlevel_init.S create mode 100644 board/ms7720se/ms7720se.c create mode 100644 board/ms7720se/u-boot.lds (limited to 'board') diff --git a/board/ms7720se/Makefile b/board/ms7720se/Makefile new file mode 100644 index 0000000..d1af937 --- /dev/null +++ b/board/ms7720se/Makefile @@ -0,0 +1,51 @@ +# +# Copyright (C) 2007 +# Yoshihiro Shimoda +# +# Copyright (C) 2007 +# Nobuhiro Iwamatsu +# +# Copyright (C) 2007 +# Kenati Technologies, Inc. +# +# board/ms7720se/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 := ms7720se.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/ms7720se/config.mk b/board/ms7720se/config.mk new file mode 100644 index 0000000..843cdfb --- /dev/null +++ b/board/ms7720se/config.mk @@ -0,0 +1,34 @@ +# +# Copyright (C) 2007 +# Yoshihiro Shimoda +# +# Copyright (C) 2007 +# Nobuhiro Iwamatsu +# +# Copyright (C) 2007 +# Kenati Technologies, Inc. +# +# board/ms7722se/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/ms7720se/lowlevel_init.S b/board/ms7720se/lowlevel_init.S new file mode 100644 index 0000000..dcb77ef --- /dev/null +++ b/board/ms7720se/lowlevel_init.S @@ -0,0 +1,268 @@ +/* + * (C) Copyright 2007 + * Yoshihiro Shimoda + * + * 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: + + 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 + + mov.l UCLKCR_A,r1 + mov.l UCLKCR_D,r0 + mov.w r0,@r1 + + mov.l CMNCR_A, r1 + mov.l CMNCR_D, r0 + mov.l r0, @r1 + + mov.l CS0BCR_A, r1 + mov.l CS0BCR_D, r0 + mov.l r0, @r1 + + mov.l CS2BCR_A, r1 + mov.l CS2BCR_D, r0 + mov.l r0, @r1 + + mov.l CS3BCR_A, r1 + mov.l CS3BCR_D, r0 + mov.l r0, @r1 + + mov.l CS4BCR_A, r1 + mov.l CS4BCR_D, r0 + mov.l r0, @r1 + + mov.l CS5ABCR_A, r1 + mov.l CS5ABCR_D, r0 + mov.l r0, @r1 + + mov.l CS5BBCR_A, r1 + mov.l CS5BBCR_D, r0 + mov.l r0, @r1 + + mov.l CS6ABCR_A, r1 + mov.l CS6ABCR_D, r0 + mov.l r0, @r1 + + mov.l CS6BBCR_A, r1 + mov.l CS6BBCR_D, r0 + mov.l r0, @r1 + + mov.l CS0WCR_A, r1 + mov.l CS0WCR_D, r0 + mov.l r0, @r1 + + mov.l CS2WCR_A, r1 + mov.l CS2WCR_D, r0 + mov.l r0, @r1 + + mov.l CS3WCR_A, r1 + mov.l CS3WCR_D, r0 + mov.l r0, @r1 + + mov.l CS4WCR_A, r1 + mov.l CS4WCR_D, r0 + mov.l r0, @r1 + + mov.l CS5AWCR_A, r1 + mov.l CS5AWCR_D, r0 + mov.l r0, @r1 + + mov.l CS5BWCR_A, r1 + mov.l CS5BWCR_D, r0 + mov.l r0, @r1 + + mov.l CS6AWCR_A, r1 + mov.l CS6AWCR_D, r0 + mov.l r0, @r1 + + mov.l CS6BWCR_A, r1 + mov.l CS6BWCR_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 + mov.w r0, @r1 + + mov.l PCCR_A, r1 + mov.l PCCR_D, r0 + mov.w r0, @r1 + + mov.l PDCR_A, r1 + mov.l PDCR_D, r0 + mov.w r0, @r1 + + mov.l PECR_A, r1 + mov.l PECR_D, r0 + mov.w r0, @r1 + + mov.l PGCR_A, r1 + mov.l PGCR_D, r0 + mov.w r0, @r1 + + mov.l PHCR_A, r1 + mov.l PHCR_D, r0 + mov.w r0, @r1 + + mov.l PPCR_A, r1 + mov.l PPCR_D, r0 + mov.w r0, @r1 + + mov.l PTCR_A, r1 + mov.l PTCR_D, r0 + mov.w r0, @r1 + + mov.l PVCR_A, r1 + mov.l PVCR_D, r0 + mov.w r0, @r1 + + mov.l PSELA_A, r1 + mov.l PSELA_D, r0 + mov.w r0, @r1 + + mov.l CCR_A, r1 + mov.l CCR_D, r0 + mov.l r0, @r1 + + mov.l LED_A, r1 + mov.l LED_D, r0 + mov.b r0, @r1 + + rts + nop + + .align 4 + +FRQCR_A: .long 0xA415FF80 /* FRQCR Address */ +WTCNT_A: .long 0xA415FF84 +WTCSR_A: .long 0xA415FF86 +UCLKCR_A: .long 0xA40A0008 +FRQCR_D: .long 0x1103 /* I:B:P=8:4:2 */ +WTCNT_D: .long 0x5A00 +WTCSR_D: .long 0xA506 +UCLKCR_D: .long 0xA5C0 + +#define BSC_BASE 0xA4FD0000 +CMNCR_A: .long BSC_BASE +CS0BCR_A: .long BSC_BASE + 0x04 +CS2BCR_A: .long BSC_BASE + 0x08 +CS3BCR_A: .long BSC_BASE + 0x0C +CS4BCR_A: .long BSC_BASE + 0x10 +CS5ABCR_A: .long BSC_BASE + 0x14 +CS5BBCR_A: .long BSC_BASE + 0x18 +CS6ABCR_A: .long BSC_BASE + 0x1C +CS6BBCR_A: .long BSC_BASE + 0x20 +CS0WCR_A: .long BSC_BASE + 0x24 +CS2WCR_A: .long BSC_BASE + 0x28 +CS3WCR_A: .long BSC_BASE + 0x2C +CS4WCR_A: .long BSC_BASE + 0x30 +CS5AWCR_A: .long BSC_BASE + 0x34 +CS5BWCR_A: .long BSC_BASE + 0x38 +CS6AWCR_A: .long BSC_BASE + 0x3C +CS6BWCR_A: .long BSC_BASE + 0x40 +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 + 0x58C0 + +CMNCR_D: .long 0x00000010 +CS0BCR_D: .long 0x36DB0400 +CS2BCR_D: .long 0x36DB0400 +CS3BCR_D: .long 0x36DB4600 +CS4BCR_D: .long 0x36DB0400 +CS5ABCR_D: .long 0x36DB0400 +CS5BBCR_D: .long 0x36DB0200 +CS6ABCR_D: .long 0x36DB0400 +CS6BBCR_D: .long 0x36DB0400 +CS0WCR_D: .long 0x00000B01 +CS2WCR_D: .long 0x00000500 +CS3WCR_D: .long 0x00006D1B +CS4WCR_D: .long 0x00000500 +CS5AWCR_D: .long 0x00000500 +CS5BWCR_D: .long 0x00000500 +CS6AWCR_D: .long 0x00000500 +CS6BWCR_D: .long 0x00000500 +SDCR_D1: .long 0x00000011 +RTCSR_D: .long 0xA55A0010 +RTCNT_D: .long 0xA55A001F +RTCOR_D: .long 0xA55A001F +SDMR3_D: .long 0x0000 +SDCR_D2: .long 0x00000811 + +#define PFC_BASE 0xA4050100 +PCCR_A: .long PFC_BASE + 0x04 +PDCR_A: .long PFC_BASE + 0x06 +PECR_A: .long PFC_BASE + 0x08 +PGCR_A: .long PFC_BASE + 0x0C +PHCR_A: .long PFC_BASE + 0x0E +PPCR_A: .long PFC_BASE + 0x18 +PTCR_A: .long PFC_BASE + 0x1E +PVCR_A: .long PFC_BASE + 0x22 +PSELA_A: .long PFC_BASE + 0x24 + +PCCR_D: .long 0x0000 +PDCR_D: .long 0x0000 +PECR_D: .long 0x0000 +PGCR_D: .long 0x0000 +PHCR_D: .long 0x0000 +PPCR_D: .long 0x00AA +PTCR_D: .long 0x0280 +PVCR_D: .long 0x0000 +PSELA_D: .long 0x0000 + +CCR_A: .long 0xFFFFFFEC +!CCR_D: .long 0x0000000D +CCR_D: .long 0x0000000B + +LED_A: .long 0xB6800000 +LED_D: .long 0xFF diff --git a/board/ms7720se/ms7720se.c b/board/ms7720se/ms7720se.c new file mode 100644 index 0000000..ad76c0b --- /dev/null +++ b/board/ms7720se/ms7720se.c @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2007 + * Yoshihiro Shimoda + * + * Copyright (C) 2007 + * Nobuhiro Iwamatsu + * + * Copyright (C) 2007 + * Kenati Technologies, Inc. + * + * board/ms7720se/ms7720se.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 +#include +#include + +#define LED_BASE 0xB0800000 + +int checkboard(void) +{ + puts("BOARD: Hitachi UL MS7720SE\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) +{ + outw(value & 0xFF, LED_BASE); +} diff --git a/board/ms7720se/u-boot.lds b/board/ms7720se/u-boot.lds new file mode 100644 index 0000000..ba71a91 --- /dev/null +++ b/board/ms7720se/u-boot.lds @@ -0,0 +1,108 @@ +/* + * Copyrigth (c) 2007 + * Yoshihiro Shimoda + * + * Copyrigth (c) 2007 + * Nobuhiro Iwamatsu + * + * 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/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 = .); +} -- cgit v1.1