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authorTom Rix <Tom.Rix@windriver.com>2009-09-27 07:47:24 -0500
committerTom Rix <Tom.Rix@windriver.com>2009-10-13 06:17:35 -0500
commitd8380c9d35e88759c96e68a03738446ca0cb292f (patch)
treeb45b8e3610385b55c351d5c24949318fdb795502 /board/eukrea/cpuat91/cpuat91.c
parenteb95aa15e644c29b01832703aa4964fe419170f0 (diff)
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Add support for Eukrea CPUAT91 SBC
CPUAT91 is built around Atmel's AT91RM9200 and has up to 16MB of NOR flash, up to 128MB of SDRAM, and includes a Micrel KS8721 PHY in RMII mode. Signed-off-by: Eric Benard <eric@eukrea.com> Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Diffstat (limited to 'board/eukrea/cpuat91/cpuat91.c')
-rw-r--r--board/eukrea/cpuat91/cpuat91.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/board/eukrea/cpuat91/cpuat91.c b/board/eukrea/cpuat91/cpuat91.c
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+++ b/board/eukrea/cpuat91/cpuat91.c
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+/*
+ * (C) Copyright 2006 Eukrea Electromatique <www.eukrea.com>
+ * Eric Benard <eric@eukrea.com>
+ * based on at91rm9200dk.c which is :
+ * (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 <asm/arch/AT91RM9200.h>
+#include <at91rm9200_net.h>
+#include <ks8721.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int board_init(void)
+{
+ /* Enable Ctrlc */
+ console_init_f();
+ /* arch number of CPUAT91-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_CPUAT91;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+ return 0;
+}
+
+#if defined(CONFIG_DRIVER_ETHER)
+#if defined(CONFIG_CMD_NET)
+
+/*
+ * Name:
+ * at91rm9200_GetPhyInterface
+ * Description:
+ * Initialise the interface functions to the PHY
+ * Arguments:
+ * None
+ * Return value:
+ * None
+ */
+void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+ p_phyops->Init = ks8721_initphy;
+ p_phyops->IsPhyConnected = ks8721_isphyconnected;
+ p_phyops->GetLinkSpeed = ks8721_getlinkspeed;
+ p_phyops->AutoNegotiate = ks8721_autonegotiate;
+}
+
+#endif /* CONFIG_CMD_NET */
+#endif /* CONFIG_DRIVER_ETHER */