ARM: 5859/1: Add nuc93x platform support

[pandora-kernel.git] / arch / arm / mach-nuc93x / include / mach / regs-clock.h

diff --git a/arch/arm/mach-nuc93x/include/mach/regs-clock.h b/arch/arm/mach-nuc93x/include/mach/regs-clock.h
new file mode 100644 (file)
index 0000000..5cb2954
--- /dev/null
+++ b/arch/arm/mach-nuc93x/include/mach/regs-clock.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/mach-nuc93x/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * 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;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H
+
+/* Clock Control Registers  */
+#define CLK_BA         NUC93X_VA_CLKPWR
+#define REG_CLKEN      (CLK_BA + 0x00)
+#define REG_CLKSEL     (CLK_BA + 0x04)
+#define REG_CLKDIV     (CLK_BA + 0x08)
+#define REG_PLLCON0    (CLK_BA + 0x0C)
+#define REG_PLLCON1    (CLK_BA + 0x10)
+#define REG_PMCON      (CLK_BA + 0x14)
+#define REG_IRQWAKECON (CLK_BA + 0x18)
+#define REG_IRQWAKEFLAG        (CLK_BA + 0x1C)
+#define REG_IPSRST     (CLK_BA + 0x20)
+#define REG_CLKEN1     (CLK_BA + 0x24)
+#define REG_CLKDIV1    (CLK_BA + 0x28)
+
+/* Define PLL freq setting */
+#define PLL_DISABLE            0x12B63
+#define        PLL_66MHZ               0x2B63
+#define        PLL_100MHZ              0x4F64
+#define PLL_120MHZ             0x4F63
+#define        PLL_166MHZ              0x4124
+#define        PLL_200MHZ              0x4F24
+
+/* Define AHB:CPUFREQ ratio */
+#define        AHB_CPUCLK_1_1          0x00
+#define        AHB_CPUCLK_1_2          0x01
+#define        AHB_CPUCLK_1_4          0x02
+#define        AHB_CPUCLK_1_8          0x03
+
+/* Define APB:AHB ratio */
+#define APB_AHB_1_2            0x01
+#define APB_AHB_1_4            0x02
+#define APB_AHB_1_8            0x03
+
+/* Define clock skew */
+#define DEFAULTSKEW            0x48
+
+#endif /*  __ASM_ARCH_REGS_CLOCK_H */