omap: move TI's boards to board/ti/

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 133 insertions, 0 deletions

diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
new file mode 100644
index 0000000..0718a08
--- /dev/null
+++ b/board/ti/evm/evm.c
@@ -0,0 +1,133 @@
+/*
+ * (C) Copyright 2004-2008
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ *	Manikandan Pillai <mani.pillai@ti.com>
+ *
+ * Derived from Beagle Board and 3430 SDP code by
+ *	Richard Woodruff <r-woodruff2@ti.com>
+ *	Syed Mohammed Khasim <khasim@ti.com>
+ *
+ * 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 <netdev.h>
+#include <asm/io.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <i2c.h>
+#include <asm/mach-types.h>
+#include "evm.h"
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+	/* board id for Linux */
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP3EVM;
+	/* boot param addr */
+	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+	return 0;
+}
+
+/*
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ */
+int misc_init_r(void)
+{
+
+#ifdef CONFIG_DRIVER_OMAP34XX_I2C
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
+
+#if defined(CONFIG_CMD_NET)
+	setup_net_chip();
+#endif
+
+	dieid_num_r();
+
+	return 0;
+}
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ *		hardware. Many pins need to be moved from protect to primary
+ *		mode.
+ */
+void set_muxconf_regs(void)
+{
+	MUX_EVM();
+}
+
+/*
+ * Routine: setup_net_chip
+ * Description: Setting up the configuration GPMC registers specific to the
+ *		Ethernet hardware.
+ */
+static void setup_net_chip(void)
+{
+	struct gpio *gpio3_base = (struct gpio *)OMAP34XX_GPIO3_BASE;
+	struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
+
+	/* Configure GPMC registers */
+	writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[5].config1);
+	writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[5].config2);
+	writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[5].config3);
+	writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[5].config4);
+	writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[5].config5);
+	writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[5].config6);
+	writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[5].config7);
+
+	/* Enable off mode for NWE in PADCONF_GPMC_NWE register */
+	writew(readw(&ctrl_base ->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);
+	/* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
+	writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe);
+	/* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
+	writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
+		&ctrl_base->gpmc_nadv_ale);
+
+	/* Make GPIO 64 as output pin */
+	writel(readl(&gpio3_base->oe) & ~(GPIO0), &gpio3_base->oe);
+
+	/* Now send a pulse on the GPIO pin */
+	writel(GPIO0, &gpio3_base->setdataout);
+	udelay(1);
+	writel(GPIO0, &gpio3_base->cleardataout);
+	udelay(1);
+	writel(GPIO0, &gpio3_base->setdataout);
+}
+
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_SMC911X
+	rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+	return rc;
+}