/*
* Copyright (C) 2009 Texas Instruments Incorporated
*
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <netdev.h>
#include <asm/io.h>
#include <nand.h>
#include <asm/arch/nand_defs.h>
DECLARE_GLOBAL_DATA_PTR;
+#define REV_DM6467EVM 0
+#define REV_DM6467TEVM 1
+/*
+ * get_board_rev() - setup to pass kernel board revision information
+ * Returns:
+ * bit[0-3] System clock frequency
+ * 0000b - 27 MHz
+ * 0001b - 33 MHz
+ */
+u32 get_board_rev(void)
+{
+
+#ifdef CONFIG_DAVINCI_DM6467TEVM
+ return REV_DM6467TEVM;
+#else
+ return REV_DM6467EVM;
+#endif
+
+}
+
int board_init(void)
{
gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM6467_EVM;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+ lpsc_on(DAVINCI_DM646X_LPSC_TIMER0);
+ lpsc_on(DAVINCI_DM646X_LPSC_UART0);
+ lpsc_on(DAVINCI_DM646X_LPSC_I2C);
+ lpsc_on(DAVINCI_DM646X_LPSC_EMAC);
+
+ /* Enable GIO3.3V cells used for EMAC */
+ REG(VDD3P3V_PWDN) = 0x80000c0;
+
+ /* Select UART function on UART0 */
+ REG(PINMUX0) &= ~(0x0000003f << 18);
+ REG(PINMUX1) &= ~(0x00000003);
+
+ return 0;
+}
+
+#if defined(CONFIG_DRIVER_TI_EMAC)
+
+int board_eth_init(bd_t *bis)
+{
+ if (!davinci_emac_initialize()) {
+ printf("Error: Ethernet init failed!\n");
+ return -1;
+ }
+
return 0;
}
+#endif /* CONFIG_DRIVER_TI_EMAC */
#ifdef CONFIG_NAND_DAVINCI
int board_nand_init(struct nand_chip *nand)