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authorWolfgang Denk <wd@denx.de>2008-01-23 14:39:26 +0100
committerWolfgang Denk <wd@denx.de>2008-01-23 14:39:26 +0100
commit40dcd6aa75ef95b490f342695f970910b82e392e (patch)
treec262385e57aa5ae54f4fc41023c5d22c2571e64f /board/actux1/actux1.c
parentf58934551e052db5a1f33f53dcc9cbf6fcb72910 (diff)
parent799891ef7b1b3432032ec23466df6b665a797fa4 (diff)
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Merge branch 'master' of git://www.denx.de/git/u-boot-ixp
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diff --git a/board/actux1/actux1.c b/board/actux1/actux1.c
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+/*
+ * (C) Copyright 2007
+ * Michael Schwingen, michael@schwingen.org
+ *
+ * (C) Copyright 2006
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2002
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.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>
+#include <command.h>
+#include <malloc.h>
+#include <asm/arch/ixp425.h>
+#include <asm/io.h>
+#include <miiphy.h>
+
+#include "actux1_hw.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init (void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_ACTUX1;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0x00000100;
+
+ GPIO_OUTPUT_CLEAR (CFG_GPIO_IORST);
+ GPIO_OUTPUT_ENABLE (CFG_GPIO_IORST);
+
+ /* Setup GPIO's for PCI INTA */
+ GPIO_OUTPUT_DISABLE (CFG_GPIO_PCI1_INTA);
+ GPIO_INT_ACT_LOW_SET (CFG_GPIO_PCI1_INTA);
+
+ /* Setup GPIO's for 33MHz clock output */
+ GPIO_OUTPUT_ENABLE (CFG_GPIO_PCI_CLK);
+ GPIO_OUTPUT_ENABLE (CFG_GPIO_EXTBUS_CLK);
+ *IXP425_GPIO_GPCLKR = 0x011001FF;
+
+ /* CS5: Debug port */
+ *IXP425_EXP_CS5 = 0x9d520003;
+ /* CS6: HwRel */
+ *IXP425_EXP_CS6 = 0x81860001;
+ /* CS7: LEDs */
+ *IXP425_EXP_CS7 = 0x80900003;
+
+ udelay (533);
+ GPIO_OUTPUT_SET (CFG_GPIO_IORST);
+
+ ACTUX1_LED1 (2);
+ ACTUX1_LED2 (2);
+ ACTUX1_LED3 (0);
+ ACTUX1_LED4 (0);
+ ACTUX1_LED5 (0);
+ ACTUX1_LED6 (0);
+ ACTUX1_LED7 (0);
+
+ ACTUX1_HS (ACTUX1_HS_DCD);
+
+ return 0;
+}
+
+/*
+ * Check Board Identity
+ */
+int checkboard (void)
+{
+ char revision;
+ char *s = getenv ("serial#");
+
+ puts ("Board: AcTux-1 rev.");
+ putc (ACTUX1_BOARDREL + 'A' - 1);
+
+ if (s != NULL) {
+ puts (", serial# ");
+ puts (s);
+ }
+ putc ('\n');
+
+ return (0);
+}
+
+/*************************************************************************
+ * get_board_rev() - setup to pass kernel board revision information
+ * 0 = reserved
+ * 1 = Rev. A
+ * 2 = Rev. B
+ *************************************************************************/
+u32 get_board_rev (void)
+{
+ return ACTUX1_BOARDREL;
+}
+
+int dram_init (void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return (0);
+}
+
+#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
+extern struct pci_controller hose;
+extern void pci_ixp_init (struct pci_controller *hose);
+
+void pci_init_board (void)
+{
+ extern void pci_ixp_init (struct pci_controller *hose);
+ pci_ixp_init (&hose);
+}
+#endif
+
+void reset_phy (void)
+{
+ u16 id1, id2;
+
+ /* initialize the PHY */
+ miiphy_reset ("NPE0", CONFIG_PHY_ADDR);
+
+ miiphy_read ("NPE0", CONFIG_PHY_ADDR, PHY_PHYIDR1, &id1);
+ miiphy_read ("NPE0", CONFIG_PHY_ADDR, PHY_PHYIDR2, &id2);
+
+ id2 &= 0xFFF0; /* mask out revision bits */
+
+ if (id1 == 0x13 && id2 == 0x78e0) {
+ /*
+ * LXT971/LXT972 PHY: set LED outputs:
+ * LED1(green) = Link/ACT,
+ * LED2 (unused) = LINK,
+ * LED3(red) = Coll
+ */
+ miiphy_write ("NPE0", CONFIG_PHY_ADDR, 20, 0xD432);
+ } else if (id1 == 0x143 && id2 == 0xbc30) {
+ /* BCM5241: default values are OK */
+ } else
+ printf ("unknown ethernet PHY ID: %x %x\n", id1, id2);
+}