SPEAr : Support added for SPEAr600 board

[u-boot] / board / spear / spear600 / spear600.c

diff --git a/board/spear/spear600/spear600.c b/board/spear/spear600/spear600.c
new file mode 100755 (executable)
index 0000000..eef9a37
--- /dev/null
+++ b/board/spear/spear600/spear600.c
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2009
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <nand.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+#include <asm/arch/spr_nand.h>
+
+int board_init(void)
+{
+       return spear_board_init(MACH_TYPE_SPEAR600);
+}
+
+/*
+ * board_nand_init - Board specific NAND initialization
+ * @nand:      mtd private chip structure
+ *
+ * Called by nand_init_chip to initialize the board specific functions
+ */
+
+int board_nand_init(struct nand_chip *nand)
+{
+       struct misc_regs *const misc_regs_p =
+           (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+       if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
+               return spear_nand_init(nand);
+
+       return -1;
+}