ARM/Samsung: add the clock tree support for the S3C6410 SoC

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 70 insertions, 0 deletions

diff --git a/arch/arm/mach-samsung/include/mach/s3c-clocks.h b/arch/arm/mach-samsung/include/mach/s3c-clocks.h
index f577306ba5..6920ca96aa 100644
--- a/arch/arm/mach-samsung/include/mach/s3c-clocks.h
+++ b/arch/arm/mach-samsung/include/mach/s3c-clocks.h
@@ -25,6 +25,9 @@
 #ifdef CONFIG_ARCH_S3C24xx
 # include <mach/s3c24xx-clocks.h>
 #endif
+#ifdef CONFIG_ARCH_S3C64xx
+# include <mach/s3c64xx-clocks.h>
+#endif
 #ifdef CONFIG_ARCH_S5PCxx
 # include <mach/s5pcxx-clocks.h>
 #endif
diff --git a/arch/arm/mach-samsung/include/mach/s3c64xx-clocks.h b/arch/arm/mach-samsung/include/mach/s3c64xx-clocks.h
new file mode 100644
index 0000000000..8aa60bcb04
--- /dev/null
+++ b/arch/arm/mach-samsung/include/mach/s3c64xx-clocks.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2012 Juergen Beisert
+ *
+ * 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.
+ */
+
+#define S3C_EPLL_LOCK  (S3C_CLOCK_POWER_BASE + 0x08)
+# define S3C_EPLL_LOCK_PLL_LOCKTIME(x) ((x) & 0xffff)
+#define S3C_APLLCON (S3C_CLOCK_POWER_BASE + 0x0c)
+# define S3C_APLLCON_ENABLE (1 << 31)
+# define S3C_APLLCON_GET_MDIV(x) (((x) >> 16) & 0x3ff)
+# define S3C_APLLCON_GET_PDIV(x) (((x) >> 8) & 0x3f)
+# define S3C_APLLCON_GET_SDIV(x) ((x) & 0x7)
+#define S3C_MPLLCON (S3C_CLOCK_POWER_BASE + 0x10)
+# define S3C_MPLLCON_ENABLE (1 << 31)
+# define S3C_MPLLCON_GET_MDIV(x) (((x) >> 16) & 0x3ff)
+# define S3C_MPLLCON_GET_PDIV(x) (((x) >> 8) & 0x3f)
+# define S3C_MPLLCON_GET_SDIV(x) ((x) & 0x7)
+#define S3C_EPLLCON0 (S3C_CLOCK_POWER_BASE + 0x14)
+# define S3C_EPLLCON0_ENABLE (1 << 31)
+# define S3C_EPLLCON0_GET_MDIV(x) (((x) >> 16) & 0xff)
+# define S3C_EPLLCON0_SET_MDIV(x) (((x) & 0xff) << 16)
+# define S3C_EPLLCON0_GET_PDIV(x) (((x) >> 8) & 0x3f)
+# define S3C_EPLLCON0_SET_PDIV(x) (((x) & 0x3f) << 8)
+# define S3C_EPLLCON0_GET_SDIV(x) ((x) & 0x7)
+# define S3C_EPLLCON0_SET_SDIV(x) ((x) & 0x7)
+#define S3C_EPLLCON1 (S3C_CLOCK_POWER_BASE + 0x18)
+# define S3C_EPLLCON1_GET_KDIV(x) ((x) & 0xffff)
+# define S3C_EPLLCON1_SET_KDIV(x) ((x) & 0xffff)
+#define S3C_CLKCON (S3C_CLOCK_POWER_BASE + 0xc)
+#define S3C_CLKSLOW (S3C_CLOCK_POWER_BASE + 0x10)
+#define S3C_CLKDIVN (S3C_CLOCK_POWER_BASE + 0x14)
+#define S3C_CLK_SRC (S3C_CLOCK_POWER_BASE + 0x01c)
+# define S3C_CLK_SRC_GET_MMC_SEL(x, v) (((v) >> (18 + (x * 2))) & 0x3)
+# define S3C_CLK_SRC_SET_MMC_SEL(x, v) (((v) & 0x3) << (18 + (x * 2)))
+# define S3C_CLK_SRC_UARTMPLL (1 << 13)
+# define S3C_CLK_SRC_FOUTEPLL (1 << 2)
+# define S3C_CLK_SRC_FOUTMPLL (1 << 1)
+# define S3C_CLK_SRC_FOUTAPLL (1 << 0)
+#define S3C_CLK_DIV0 (S3C_CLOCK_POWER_BASE + 0x020)
+# define S3C_CLK_DIV0_GET_ADIV(x) ((x) & 0xf)
+# define S3C_CLK_DIV0_GET_HCLK2(x) (((x) >> 9) & 0x7)
+# define S3C_CLK_DIV0_GET_HCLK(x) (((x) >> 8) & 0x1)
+# define S3C_CLK_DIV0_GET_PCLK(x) (((x) >> 12) & 0xf)
+# define S3C_CLK_DIV0_SET_MPLL_DIV(x) (((x) & 0x1) << 4)
+# define S3C_CLK_DIV0_GET_MPLL_DIV(x) (((x) >> 4) & 0x1)
+# define S3C_CLK_DIV0_GET_MMC(x, v) (((v) >> (4 * x)) & 0xf)
+# define S3C_CLK_DIV0_SET_MMC(x, v) (((v) & 0xf) << (4 * x))
+#define S3C_CLK_DIV2 (S3C_CLOCK_POWER_BASE + 0x028)
+# define S3C_CLK_DIV2_UART_MASK (0xf << 16)
+# define S3C_CLK_DIV2_SET_UART(x) ((x) << 16)
+# define S3C_CLK_DIV2_GET_UART(x) (((x) >> 16) & 0xf)
+#define S3C_SCLK_GATE (S3C_CLOCK_POWER_BASE + 0x038)
+# define S3C_SCLK_GATE_UART (1 << 5)
+# define S3C_SCLK_GATE_MMC(x) (1 << (24 + x))
+#define S3C_MISC_CON (S3C_CLOCK_POWER_BASE + 0x838)
+# define S3C_MISC_CON_SYN667 (1 << 19)
+#define S3C_OTHERS (S3C_CLOCK_POWER_BASE + 0x900)
+# define S3C_OTHERS_CLK_SELECT (1 << 6)