summaryrefslogtreecommitdiff
path: root/board/davinci/da8xxevm/hawkboard.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/davinci/da8xxevm/hawkboard.c')
-rw-r--r--board/davinci/da8xxevm/hawkboard.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/board/davinci/da8xxevm/hawkboard.c b/board/davinci/da8xxevm/hawkboard.c
new file mode 100644
index 0000000..f34830e
--- /dev/null
+++ b/board/davinci/da8xxevm/hawkboard.c
@@ -0,0 +1,68 @@
+/*
+ * Modified for Hawkboard - Syed Mohammed Khasim <khasim@beagleboard.org>
+ *
+ * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar@ti.com>
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * ----------------------------------------------------------------------------
+ * 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.
+ * ----------------------------------------------------------------------------
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/davinci_misc.h>
+#include <ns16550.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+ /* arch number of the board */
+ gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD;
+
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ /*
+ * Kick Registers need to be set to allow access to Pin Mux registers
+ */
+ writel(HAWKBOARD_KICK0_UNLOCK, &davinci_syscfg_regs->kick0);
+ writel(HAWKBOARD_KICK1_UNLOCK, &davinci_syscfg_regs->kick1);
+
+ /* set cfgchip3 to select mii */
+ writel(readl(&davinci_syscfg_regs->cfgchip3) &
+ ~(1 << 8), &davinci_syscfg_regs->cfgchip3);
+
+ return 0;
+}
+
+int misc_init_r(void)
+{
+ char buf[32];
+
+ printf("ARM Clock : %s MHz\n",
+ strmhz(buf, clk_get(DAVINCI_ARM_CLKID)));
+
+ return 0;
+}