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authorwdenk <wdenk>2004-06-09 13:37:52 +0000
committerwdenk <wdenk>2004-06-09 13:37:52 +0000
commitf39748ae8edb03017647b0d731cdd06e7bdcde13 (patch)
tree1401c99d4d11bef3828da3bda191e8923f3f1147 /board/lpd7a40x/lpd7a40x.c
parentaa24509041ff8a4892071c2abec023dddd53874f (diff)
* Patch by Paul Ruhland, 17 May 2004:
- Add support for the Logic Zoom LH7A40x based SDK board(s), specifically the LPD7A400. * Patches by Robert Schwebel, 15 May 2004: - call MAC address reading code also for SMSC91C111; - make SMSC91C111 timeout configurable, remove duplicate code - fix get_timer() for PXA - update doc/README.JFFS2 - use "bootfile" env variable also for jffs2
Diffstat (limited to 'board/lpd7a40x/lpd7a40x.c')
-rw-r--r--board/lpd7a40x/lpd7a40x.c82
1 files changed, 82 insertions, 0 deletions
diff --git a/board/lpd7a40x/lpd7a40x.c b/board/lpd7a40x/lpd7a40x.c
new file mode 100644
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+++ b/board/lpd7a40x/lpd7a40x.c
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+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * 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>
+#if defined(CONFIG_LH7A400)
+#include <lh7a400.h>
+#include <lpd7a400_cpld.h>
+#elif defined(CONFIG_LH7A404)
+#include <lh7a404.h>
+#include <lpd7a404_cpld.h>
+#else
+#error "No CPU defined!"
+#endif
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ /* set up the I/O ports */
+
+#if defined(CONFIG_LH7A400)
+
+ /* enable flash programming */
+ *(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_FLASH_REG)) |= FLASH_FPEN;
+
+ /* Auto wakeup, LCD disable, WLAN enable */
+ *(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_CECTL_REG)) &=
+ ~(CECTL_AWKP|CECTL_LCDV|CECTL_WLPE);
+
+ /* Status LED 2 on (leds are active low) */
+ *(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_EXTGPIO_REG)) =
+ (EXTGPIO_STATUS1|EXTGPIO_GPIO1) & ~(EXTGPIO_STATUS2);
+
+ /* arch number of Logic-Board - MACH_TYPE_LPD7A400 */
+ gd->bd->bi_arch_number = MACH_TYPE_LPD7A400;
+
+#elif defined(CONFIG_LH7A404)
+#endif
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0xc0000100;
+
+ return 0;
+}
+
+int dram_init (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}