|
@@ -0,0 +1,58 @@
|
|
|
+/*
|
|
|
+ * (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_SPEAR300);
|
|
|
+}
|
|
|
+
|
|
|
+/*
|
|
|
+ * 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_SOCCFGMSK) ==
|
|
|
+ MISC_SOCCFG30) ||
|
|
|
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
|
|
|
+ MISC_SOCCFG31)) {
|
|
|
+
|
|
|
+ return spear_nand_init(nand);
|
|
|
+ }
|
|
|
+
|
|
|
+ return -1;
|
|
|
+}
|