arm, davinci: Rename AM1808 lowlevel functions to DA850

[karo-tx-uboot.git] / arch / arm / include / asm / arch-davinci / da850_lowlevel.h

diff --git a/arch/arm/include/asm/arch-davinci/da850_lowlevel.h b/arch/arm/include/asm/arch-davinci/da850_lowlevel.h
new file mode 100644 (file)
index 0000000..22a92a3
--- /dev/null
+++ b/arch/arm/include/asm/arch-davinci/da850_lowlevel.h
@@ -0,0 +1,44 @@
+/*
+ * SoC-specific lowlevel code for DA850
+ *
+ * Copyright (C) 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __DA850_LOWLEVEL_H
+#define __DA850_LOWLEVEL_H
+
+/* NOR Boot Configuration Word Field Descriptions */
+#define DA850_NORBOOT_COPY_XK(X)       ((X - 1) << 8)
+#define DA850_NORBOOT_METHOD_DIRECT    (1 << 4)
+#define DA850_NORBOOT_16BIT            (1 << 0)
+
+#define dv_maskbits(addr, val) \
+       writel((readl(addr) & val), addr)
+
+void da850_waitloop(unsigned long loopcnt);
+int da850_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult);
+void da850_lpc_transition(unsigned char pscnum, unsigned char module,
+               unsigned char domain, unsigned char state);
+int da850_ddr_setup(unsigned int freq);
+void da850_psc_init(void);
+void da850_pinmux_ctl(unsigned long offset, unsigned long mask,
+       unsigned long value);
+
+#endif /* #ifndef __DA850_LOWLEVEL_H */