svn_rev_065

ups, lost

4 files changed, 249 insertions, 0 deletions

diff --git a/board/eco920/Makefile b/board/eco920/Makefile
new file mode 100644
index 0000000000..1793714c90
--- /dev/null
+++ b/board/eco920/Makefile
@@ -0,0 +1 @@
+obj-y	+= eco920.o
diff --git a/board/eco920/config.mk b/board/eco920/config.mk
new file mode 100644
index 0000000000..9ce161e55f
--- /dev/null
+++ b/board/eco920/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x21f00000
diff --git a/board/eco920/eco920.c b/board/eco920/eco920.c
new file mode 100644
index 0000000000..e661c68ccf
--- /dev/null
+++ b/board/eco920/eco920.c
@@ -0,0 +1,190 @@
+/*
+ * (C) Copyright 2007 Pengutronix
+ * Sascha Hauer, <s.hauer@pengutronix.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 <dm9161.h>
+#include <miiphy.h>
+//#include <splash.h>
+//#include <s1d13706fb.h>
+#include <net.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+	/* Enable Ctrlc */
+	console_init_f ();
+
+	gd->bd->bi_arch_number = MACH_TYPE_ECO920;
+	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;
+}
+
+static unsigned int phy_is_connected (AT91PS_EMAC p_mac)
+{
+	return 1;
+}
+
+static unsigned char phy_init_bogus (AT91PS_EMAC p_mac)
+{
+	unsigned short val;
+	int timeout, adr, speed, fullduplex;
+
+	at91rm9200_EmacEnableMDIO (p_mac);
+
+	/* Scan through phy addresses to find a phy */
+	for (adr = 0; adr < 16; adr++) {
+		at91rm9200_EmacReadPhy(p_mac, PHY_PHYIDR1 | (adr << 5), &val);
+		if (val != 0xffff)
+			break;
+	}
+
+	adr <<= 5;
+
+	val = PHY_BMCR_RESET;
+	at91rm9200_EmacWritePhy(p_mac, PHY_BMCR | adr, &val);
+
+	udelay(1000);
+
+	val = 0x01e1; /* ADVERTISE_100FULL | ADVERTISE_100HALF |
+	               * ADVERTISE_10FULL | ADVERTISE_10HALF |
+		       * ADVERTISE_CSMA */
+	at91rm9200_EmacWritePhy(p_mac, PHY_ANAR | adr, &val);
+
+	at91rm9200_EmacReadPhy(p_mac, PHY_BMCR | adr, &val);
+	val |= PHY_BMCR_AUTON | PHY_BMCR_RST_NEG;
+	at91rm9200_EmacWritePhy(p_mac, PHY_BMCR | adr, &val);
+
+	timeout = 500;
+	do {
+		/* at91rm9200_EmacReadPhy() has a udelay(10000)
+		 * in it, so this should be about 5 deconds
+		 */
+		if ((timeout--) == 0) {
+			printf("Autonegotiation timeout\n");
+			goto out;
+		}
+
+		at91rm9200_EmacReadPhy(p_mac, PHY_BMSR | adr, &val);
+	} while (!(val & PHY_BMSR_LS));
+
+	at91rm9200_EmacReadPhy(p_mac, PHY_ANLPAR | adr, &val);
+
+	if (val & PHY_ANLPAR_100) {
+		speed = 100;
+		p_mac->EMAC_CFG |= AT91C_EMAC_SPD;
+	} else {
+		speed = 10;
+		p_mac->EMAC_CFG &= ~AT91C_EMAC_SPD;
+	}
+
+	if (val & (PHY_ANLPAR_TXFD | PHY_ANLPAR_10FD)) {
+		fullduplex = 1;
+		p_mac->EMAC_CFG |= AT91C_EMAC_FD;
+	} else {
+		fullduplex = 0;
+		p_mac->EMAC_CFG &= ~AT91C_EMAC_FD;
+	}
+
+	printf("running at %d-%sDuplex\n",speed, fullduplex ? "FUll" : "Half");
+
+out:
+	at91rm9200_EmacDisableMDIO (p_mac);
+
+	return 1;
+}
+
+void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+	p_phyops->Init = phy_init_bogus;
+	p_phyops->IsPhyConnected = phy_is_connected;
+	/* This is not used anywhere */
+	p_phyops->GetLinkSpeed = NULL;
+	/* ditto */
+	p_phyops->AutoNegotiate = NULL;
+}
+
+#if 0
+static int *efb_init(struct efb_info *efb)
+{
+	writeb(GPIO_CONTROL0_GPO, efb->regs + EFB_GPIO_CONTROL1);
+	writeb(PCLK_SOURCE_CLKI2, efb->regs + EFB_PCLK_CONF);
+	writeb(0x1, efb->regs + 0x26); /* FIXME: display specific, should be set to zero
+					*        according to datasheet
+					*/
+	return 0;
+}
+
+/* Nanya STN Display */
+static struct efb_info efb = {
+	.fbd = {
+		.xres = 320,
+		.yres = 240,
+		.bpp = 8,
+		.fb = (void*)0x40020000,
+	},
+
+	.init			= efb_init,
+	.regs			= (void*)0x40000000,
+	.pixclock		= 100000,
+	.hsync_len		= 1,
+	.left_margin		= 22,
+	.right_margin		= 1,
+	.vsync_len		= 1,
+	.upper_margin		= 0,
+	.lower_margin		= 1,
+	.sync			= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+	.panel_type		= PANEL_TYPE_STN | PANEL_TYPE_WIDTH_8 |
+				  PANEL_TYPE_COLOR | PANEL_TYPE_FORMAT_2,
+};
+#endif
+
+#define SMC_CSR3	0xFFFFFF7C
+
+int misc_init_r(void)
+{
+	/* Initialization of the Static Memory Controller for Chip Select 3 */
+	*(volatile unsigned long*)SMC_CSR3 = 0x00002185;
+
+//	s1d13706fb_init(&efb);
+//	splash_set_fb_data(&efb.fbd);
+
+//	eth_set_current(&at91rm9200_eth);
+	return 0;
+}
+
diff --git a/board/eco920/u-boot.lds b/board/eco920/u-boot.lds
new file mode 100644
index 0000000000..f4fbf969c3
--- /dev/null
+++ b/board/eco920/u-boot.lds
@@ -0,0 +1,57 @@
+/*
+ * (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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/arm920t/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.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 : { *(.bss) }
+	_end = .;
+}