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-rw-r--r--board/jornada/Makefile53
-rw-r--r--board/jornada/jornada.c60
-rw-r--r--board/jornada/setup.S210
-rw-r--r--board/jornada/u-boot.lds58
4 files changed, 381 insertions, 0 deletions
diff --git a/board/jornada/Makefile b/board/jornada/Makefile
new file mode 100644
index 00000000000..1b4e192b299
--- /dev/null
+++ b/board/jornada/Makefile
@@ -0,0 +1,53 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 2004 (c) MontaVista Software, Inc.
+#
+# 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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := jornada.o
+SOBJS := setup.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/jornada/jornada.c b/board/jornada/jornada.c
new file mode 100644
index 00000000000..fab1068ad66
--- /dev/null
+++ b/board/jornada/jornada.c
@@ -0,0 +1,60 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * 2004 (c) MontaVista Software, Inc.
+ *
+ * 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 <SA-1100.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+
+int board_init(void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_JORNADA720;
+ gd->bd->bi_boot_params = 0xc0000100;
+
+
+ /*
+ * Turn on flashing.
+ * Would be nice to have some protection but
+ * that would have to be implemented in the
+ * flash init function, which isnt possible yet.
+ */
+ PPSR |= (1 << 7);
+ PPDR |= (1 << 7);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+ gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+
+ return (0);
+}
diff --git a/board/jornada/setup.S b/board/jornada/setup.S
new file mode 100644
index 00000000000..885e02f7dbc
--- /dev/null
+++ b/board/jornada/setup.S
@@ -0,0 +1,210 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ * 2004 (c) MontaVista Software, Inc.
+ *
+ * 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 "config.h"
+#include "version.h"
+
+
+/*-----------------------------------------------------------------------
+ * Board defines:
+ */
+
+#define MDCNFG 0x00
+#define MDCAS00 0x04
+#define MDCAS01 0x08
+#define MDCAS02 0x0C
+#define MSC0 0x10
+#define MSC1 0x14
+#define MECR 0x18
+#define MDREFR 0x1C
+#define MDCAS20 0x20
+#define MDCAS21 0x24
+#define MDCAS22 0x28
+#define MSC2 0x2C
+#define SMCNFG 0x30
+
+#define GPDR 0x04
+#define GPSR 0x08
+#define GPCR 0x0C
+#define GAFR 0x1C
+
+#define PPDR 0x00
+#define PPSR 0x04
+#define PPAR 0x08
+
+#define MDREFR_TRASR(n_) (n_ & (0x0000000f))
+#define MDREFR_DRI(n_) ((n_ & (0x00000fff)) << 4)
+#define MDREFR_K0DB2 (1 << 18)
+#define MDREFR_K1DB2 (1 << 22)
+#define MDREFR_K2DB2 (1 << 26)
+
+#define MDREFR_K0RUN (1 << 17)
+#define MDREFR_K1RUN (1 << 21)
+#define MDREFR_K2RUN (1 << 25)
+
+#define MDREFR_SLFRSH (1 << 31)
+#define MDREFR_E1PIN (1 << 20)
+
+#define PSSR 0x04
+#define PSSR_DH 0x00000008
+#define POSR 0x08
+#define RCSR 0x04
+
+/*-----------------------------------------------------------------------
+ * Setup parameters for the board:
+ */
+MEM_BASE: .long 0xa0000000
+MEM_START: .long 0xc0000000
+PWR_BASE: .word 0x90020000
+RST_BASE: .long 0x90030000
+PPC_BASE: .long 0x90060000
+GPIO_BASE: .long 0x90040000
+IC_BASE: .word 0x90050000
+
+cpuspeed: .word 0xa0
+/* calculated from old blob bootloader */
+mdcnfg: .long 0x00037267 /* mdcnfg 0x00037267 */
+mdcas00: .long 0x5555557f /* mdcas00 0x5555557f */
+mdcas01: .long 0x55555555 /* mdcas01 0x55555555 */
+mdcas02: .long 0x55555555 /* mdcas02 0x55555555 */
+msc0: .long 0xfff04f78 /* msc0 0xfff04f78 */
+msc1: .long 0xfff8fff0 /* msc1 0xfff8fff0 */
+mecr: .long 0x98c698c6 /* mecr 0x98c698c6 */
+mdrefr: .long 0x067600c7 /* mdrefr 0x04340327 */
+mdcas20: .long 0xd1284142 /* mdcas20 0xd1284142 */
+mdcas21: .long 0x72249529 /* mdcas21 0x72249529 */
+mdcas22: .long 0x78414351 /* mdcas22 0x78414351 */
+msc2: .long 0x201d2959 /* msc2 0x201d2959 */
+smcnfg: .long 0x00000000 /* smcnfg 0x00000000 */
+
+pin_set_out: .long 0x37ff70
+pin_set_dir: .long 0x11480
+
+gpdr_set: .long 0x0B3A0900
+gpsr_set: .long 0x02100800
+gpcr_set: .long 0x092A0100
+gafr_set: .long 0x08600000
+
+.globl lowlevel_init
+lowlevel_init:
+
+ /* set output and direction of pins */
+ ldr r0, PPC_BASE
+ ldr r1, pin_set_out
+ str r1, [r0, #PPSR]
+ ldr r1, pin_set_dir
+ str r1, [r0, #PPDR]
+
+ /* Setting up the memory and stuff */
+ /***********************************/
+
+ ldr r0, MEM_BASE
+
+ ldr r1, mdcnfg
+ str r1, [r0, #MDCNFG]
+ ldr r1, mdcas00
+ str r1, [r0, #MDCAS00]
+ ldr r1, mdcas01
+ str r1, [r0, #MDCAS01]
+ ldr r1, mdcas02
+ str r1, [r0, #MDCAS02]
+ ldr r1, mdcas20
+ str r1, [r0, #MDCAS20]
+ ldr r1, mdcas21
+ str r1, [r0, #MDCAS21]
+ ldr r1, mdcas22
+ str r1, [r0, #MDCAS22]
+
+ /* clear kxDB2 */
+ ldr r2, [r0, #MDREFR]
+ bic r2, r2, #MDREFR_K0DB2
+ bic r2, r2, #MDREFR_K1DB2
+ bic r2, r2, #MDREFR_K2DB2
+ str r2, [r0, #MDREFR]
+
+ ldr r2, [r0, #MDREFR]
+ orr r2, r2, #MDREFR_TRASR(7)
+
+ mov r4, #0x2000
+ spin: subs r4, r4, #1
+ bne spin
+
+ ldr r1, PWR_BASE
+ mov r2, #PSSR_DH
+ str r2, [r1, #PSSR]
+
+ ldr r2, [r0, #MDREFR]
+ bic r2, r2, #MDREFR_K0DB2
+ bic r2, r2, #MDREFR_K1DB2
+ bic r2, r2, #MDREFR_K2DB2
+ str r2, [r0, #MDREFR]
+
+ ldr r2, [r0, #MDREFR]
+ orr r2, r2, #MDREFR_TRASR(7)
+ orr r2, r2, #MDREFR_DRI(12)
+ orr r2, r2, #MDREFR_K0DB2
+ orr r2, r2, #MDREFR_K1DB2
+ orr r2, r2, #MDREFR_K2DB2
+ str r2, [r0, #MDREFR]
+
+ ldr r2, [r0, #MDREFR]
+ orr r2, r2, #MDREFR_K0RUN
+ orr r2, r2, #MDREFR_K1RUN
+ orr r2, r2, #MDREFR_K2RUN
+ str r2, [r0, #MDREFR]
+
+ ldr r2, [r0, #MDREFR]
+ bic r2, r2, #MDREFR_SLFRSH
+ str r2, [r0, #MDREFR]
+
+ ldr r2, [r0, #MDREFR]
+ orr r2, r2, #MDREFR_E1PIN
+ str r2, [r0, #MDREFR]
+
+ ldr r2, MEM_START
+.rept 8
+ ldr r3, [r2]
+.endr
+
+ ldr r1, msc0
+ str r1, [r0, #MSC0]
+ ldr r1, msc1
+ str r1, [r0, #MSC1]
+ ldr r1, msc2
+ str r1, [r0, #MSC2]
+ ldr r1, smcnfg
+ str r1, [r0, #SMCNFG]
+ ldr r1, mdcnfg
+ str r1, [r0, #MDCNFG]
+ ldr r1, mecr
+ str r1, [r0, #MECR]
+
+ /* enable SDRAM */
+ orr r1, r1, #0x00000001
+ str r1, [r0, #MDCNFG]
+
+ mov pc, lr
diff --git a/board/jornada/u-boot.lds b/board/jornada/u-boot.lds
new file mode 100644
index 00000000000..de6101e4358
--- /dev/null
+++ b/board/jornada/u-boot.lds
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * 2004 (c) MontaVista Software, Inc.
+ *
+ * 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-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/sa1100/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
+ _end = .;
+}
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