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-rw-r--r--board/ms7720se/Makefile51
-rw-r--r--board/ms7720se/config.mk34
-rw-r--r--board/ms7720se/lowlevel_init.S268
-rw-r--r--board/ms7720se/ms7720se.c60
-rw-r--r--board/ms7720se/u-boot.lds108
5 files changed, 521 insertions, 0 deletions
diff --git a/board/ms7720se/Makefile b/board/ms7720se/Makefile
new file mode 100644
index 0000000000..d1af93700e
--- /dev/null
+++ b/board/ms7720se/Makefile
@@ -0,0 +1,51 @@
+#
+# Copyright (C) 2007
+# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+#
+# Copyright (C) 2007
+# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+#
+# 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 0000000000..cad8d3a36f
--- /dev/null
+++ b/board/ms7720se/config.mk
@@ -0,0 +1,34 @@
+#
+# Copyright (C) 2007
+# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+#
+# Copyright (C) 2007
+# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+#
+# Copyright (C) 2007
+# Kenati Technologies, Inc.
+#
+# board/ms7720se/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 0000000000..dcb77ef260
--- /dev/null
+++ b/board/ms7720se/lowlevel_init.S
@@ -0,0 +1,268 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@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
+ */
+
+ .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 0000000000..ad76c0b2c7
--- /dev/null
+++ b/board/ms7720se/ms7720se.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * Copyright (C) 2007
+ * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * 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 <common.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+#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 0000000000..ba71a9195e
--- /dev/null
+++ b/board/ms7720se/u-boot.lds
@@ -0,0 +1,108 @@
+/*
+ * Copyrigth (c) 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * 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/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 = .);
+}
generated by cgit (git 2.34.1) at 2024-12-26 04:58:31 +0000