3 files changed, 264 insertions, 0 deletions

diff --git a/arch/arm/mach-s5pv210/include/mach/pwm-clock.h b/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
new file mode 100644
index 000000000000..69027fea987a
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
@@ -0,0 +1,69 @@
+/* linux/arch/arm/mach-s5pv210/include/mach/pwm-clock.h
+ *
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * Based on arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
+ *
+ * S5PV210 - pwm clock and timer support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_PWMCLK_H
+#define __ASM_ARCH_PWMCLK_H __FILE__
+
+/**
+ * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
+ * @cfg: The timer TCFG1 register bits shifted down to 0.
+ *
+ * Return true if the given configuration from TCFG1 is a TCLK instead
+ * any of the TDIV clocks.
+ */
+static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
+{
+        return tcfg == S3C2410_TCFG1_MUX_TCLK;
+}
+
+/**
+ * tcfg_to_divisor() - convert tcfg1 setting to a divisor
+ * @tcfg1: The tcfg1 setting, shifted down.
+ *
+ * Get the divisor value for the given tcfg1 setting. We assume the
+ * caller has already checked to see if this is not a TCLK source.
+ */
+static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
+{
+        return 1 << (1 + tcfg1);
+}
+
+/**
+ * pwm_tdiv_has_div1() - does the tdiv setting have a /1
+ *
+ * Return true if we have a /1 in the tdiv setting.
+ */
+static inline unsigned int pwm_tdiv_has_div1(void)
+{
+        return 0;
+}
+
+/**
+ * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
+ * @div: The divisor to calculate the bit information for.
+ *
+ * Turn a divisor into the necessary bit field for TCFG1.
+ */
+static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
+{
+        return ilog2(div) - 1;
+}
+
+#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
+
+#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
new file mode 100644
index 000000000000..e56e0e4673ed
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -0,0 +1,169 @@
+/* linux/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * S5PV210 - Clock register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_CLKREG(x)           (S3C_VA_SYS + (x))
+
+#define S5P_APLL_LOCK           S5P_CLKREG(0x00)
+#define S5P_MPLL_LOCK           S5P_CLKREG(0x08)
+#define S5P_EPLL_LOCK           S5P_CLKREG(0x10)
+#define S5P_VPLL_LOCK           S5P_CLKREG(0x20)
+
+#define S5P_APLL_CON            S5P_CLKREG(0x100)
+#define S5P_MPLL_CON            S5P_CLKREG(0x108)
+#define S5P_EPLL_CON            S5P_CLKREG(0x110)
+#define S5P_VPLL_CON            S5P_CLKREG(0x120)
+
+#define S5P_CLK_SRC0            S5P_CLKREG(0x200)
+#define S5P_CLK_SRC1            S5P_CLKREG(0x204)
+#define S5P_CLK_SRC2            S5P_CLKREG(0x208)
+#define S5P_CLK_SRC3            S5P_CLKREG(0x20C)
+#define S5P_CLK_SRC4            S5P_CLKREG(0x210)
+#define S5P_CLK_SRC5            S5P_CLKREG(0x214)
+#define S5P_CLK_SRC6            S5P_CLKREG(0x218)
+
+#define S5P_CLK_SRC_MASK0       S5P_CLKREG(0x280)
+#define S5P_CLK_SRC_MASK1       S5P_CLKREG(0x284)
+
+#define S5P_CLK_DIV0            S5P_CLKREG(0x300)
+#define S5P_CLK_DIV1            S5P_CLKREG(0x304)
+#define S5P_CLK_DIV2            S5P_CLKREG(0x308)
+#define S5P_CLK_DIV3            S5P_CLKREG(0x30C)
+#define S5P_CLK_DIV4            S5P_CLKREG(0x310)
+#define S5P_CLK_DIV5            S5P_CLKREG(0x314)
+#define S5P_CLK_DIV6            S5P_CLKREG(0x318)
+#define S5P_CLK_DIV7            S5P_CLKREG(0x31C)
+
+#define S5P_CLKGATE_MAIN0       S5P_CLKREG(0x400)
+#define S5P_CLKGATE_MAIN1       S5P_CLKREG(0x404)
+#define S5P_CLKGATE_MAIN2       S5P_CLKREG(0x408)
+
+#define S5P_CLKGATE_PERI0       S5P_CLKREG(0x420)
+#define S5P_CLKGATE_PERI1       S5P_CLKREG(0x424)
+
+#define S5P_CLKGATE_SCLK0       S5P_CLKREG(0x440)
+#define S5P_CLKGATE_SCLK1       S5P_CLKREG(0x444)
+#define S5P_CLKGATE_IP0         S5P_CLKREG(0x460)
+#define S5P_CLKGATE_IP1         S5P_CLKREG(0x464)
+#define S5P_CLKGATE_IP2         S5P_CLKREG(0x468)
+#define S5P_CLKGATE_IP3         S5P_CLKREG(0x46C)
+#define S5P_CLKGATE_IP4         S5P_CLKREG(0x470)
+
+#define S5P_CLKGATE_BLOCK       S5P_CLKREG(0x480)
+#define S5P_CLKGATE_BUS0        S5P_CLKREG(0x484)
+#define S5P_CLKGATE_BUS1        S5P_CLKREG(0x488)
+#define S5P_CLK_OUT             S5P_CLKREG(0x500)
+
+/* CLKSRC0 */
+#define S5P_CLKSRC0_MUX200_MASK         (0x1<<16)
+#define S5P_CLKSRC0_MUX166_MASK         (0x1<<20)
+#define S5P_CLKSRC0_MUX133_MASK         (0x1<<24)
+
+/* CLKDIV0 */
+#define S5P_CLKDIV0_APLL_SHIFT          (0)
+#define S5P_CLKDIV0_APLL_MASK           (0x7 << S5P_CLKDIV0_APLL_SHIFT)
+#define S5P_CLKDIV0_A2M_SHIFT           (4)
+#define S5P_CLKDIV0_A2M_MASK            (0x7 << S5P_CLKDIV0_A2M_SHIFT)
+#define S5P_CLKDIV0_HCLK200_SHIFT       (8)
+#define S5P_CLKDIV0_HCLK200_MASK        (0x7 << S5P_CLKDIV0_HCLK200_SHIFT)
+#define S5P_CLKDIV0_PCLK100_SHIFT       (12)
+#define S5P_CLKDIV0_PCLK100_MASK        (0x7 << S5P_CLKDIV0_PCLK100_SHIFT)
+#define S5P_CLKDIV0_HCLK166_SHIFT       (16)
+#define S5P_CLKDIV0_HCLK166_MASK        (0xF << S5P_CLKDIV0_HCLK166_SHIFT)
+#define S5P_CLKDIV0_PCLK83_SHIFT        (20)
+#define S5P_CLKDIV0_PCLK83_MASK         (0x7 << S5P_CLKDIV0_PCLK83_SHIFT)
+#define S5P_CLKDIV0_HCLK133_SHIFT       (24)
+#define S5P_CLKDIV0_HCLK133_MASK        (0xF << S5P_CLKDIV0_HCLK133_SHIFT)
+#define S5P_CLKDIV0_PCLK66_SHIFT        (28)
+#define S5P_CLKDIV0_PCLK66_MASK         (0x7 << S5P_CLKDIV0_PCLK66_SHIFT)
+
+/* Registers related to power management */
+#define S5P_PWR_CFG             S5P_CLKREG(0xC000)
+#define S5P_EINT_WAKEUP_MASK    S5P_CLKREG(0xC004)
+#define S5P_WAKEUP_MASK         S5P_CLKREG(0xC008)
+#define S5P_PWR_MODE            S5P_CLKREG(0xC00C)
+#define S5P_NORMAL_CFG          S5P_CLKREG(0xC010)
+#define S5P_IDLE_CFG            S5P_CLKREG(0xC020)
+#define S5P_STOP_CFG            S5P_CLKREG(0xC030)
+#define S5P_STOP_MEM_CFG        S5P_CLKREG(0xC034)
+#define S5P_SLEEP_CFG           S5P_CLKREG(0xC040)
+
+#define S5P_OSC_FREQ            S5P_CLKREG(0xC100)
+#define S5P_OSC_STABLE          S5P_CLKREG(0xC104)
+#define S5P_PWR_STABLE          S5P_CLKREG(0xC108)
+#define S5P_MTC_STABLE          S5P_CLKREG(0xC110)
+#define S5P_CLAMP_STABLE        S5P_CLKREG(0xC114)
+
+#define S5P_WAKEUP_STAT         S5P_CLKREG(0xC200)
+#define S5P_BLK_PWR_STAT        S5P_CLKREG(0xC204)
+
+#define S5P_OTHERS              S5P_CLKREG(0xE000)
+#define S5P_OM_STAT             S5P_CLKREG(0xE100)
+#define S5P_USB_PHY_CONTROL     S5P_CLKREG(0xE80C)
+#define S5P_DAC_CONTROL         S5P_CLKREG(0xE810)
+
+#define S5P_INFORM0             S5P_CLKREG(0xF000)
+#define S5P_INFORM1             S5P_CLKREG(0xF004)
+#define S5P_INFORM2             S5P_CLKREG(0xF008)
+#define S5P_INFORM3             S5P_CLKREG(0xF00C)
+#define S5P_INFORM4             S5P_CLKREG(0xF010)
+#define S5P_INFORM5             S5P_CLKREG(0xF014)
+#define S5P_INFORM6             S5P_CLKREG(0xF018)
+#define S5P_INFORM7             S5P_CLKREG(0xF01C)
+
+#define S5P_RST_STAT            S5P_CLKREG(0xA000)
+#define S5P_OSC_CON             S5P_CLKREG(0x8000)
+#define S5P_MIPI_PHY_CON0       S5P_CLKREG(0x7200)
+#define S5P_MIPI_PHY_CON1       S5P_CLKREG(0x7204)
+#define S5P_MIPI_CONTROL        S5P_CLKREG(0xE814)
+
+#define S5P_IDLE_CFG_TL_MASK    (3 << 30)
+#define S5P_IDLE_CFG_TM_MASK    (3 << 28)
+#define S5P_IDLE_CFG_TL_ON      (2 << 30)
+#define S5P_IDLE_CFG_TM_ON      (2 << 28)
+#define S5P_IDLE_CFG_DIDLE      (1 << 0)
+
+#define S5P_CFG_WFI_CLEAN               (~(3 << 8))
+#define S5P_CFG_WFI_IDLE                (1 << 8)
+#define S5P_CFG_WFI_STOP                (2 << 8)
+#define S5P_CFG_WFI_SLEEP               (3 << 8)
+
+#define S5P_OTHER_SYS_INT               24
+#define S5P_OTHER_STA_TYPE              23
+#define S5P_OTHER_SYSC_INTOFF           (1 << 0)
+#define STA_TYPE_EXPON                  0
+#define STA_TYPE_SFR                    1
+
+#define S5P_PWR_STA_EXP_SCALE           0
+#define S5P_PWR_STA_CNT                 4
+
+#define S5P_PWR_STABLE_COUNT            85500
+
+#define S5P_SLEEP_CFG_OSC_EN            (1 << 0)
+#define S5P_SLEEP_CFG_USBOSC_EN         (1 << 1)
+
+/* OTHERS Resgister */
+#define S5P_OTHERS_USB_SIG_MASK         (1 << 16)
+#define S5P_OTHERS_MIPI_DPHY_EN         (1 << 28)
+
+/* MIPI */
+#define S5P_MIPI_DPHY_EN                (3)
+
+/* S5P_DAC_CONTROL */
+#define S5P_DAC_ENABLE                  (1)
+#define S5P_DAC_DISABLE                 (0)
+
+#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/tick.h b/arch/arm/mach-s5pv210/include/mach/tick.h
new file mode 100644
index 000000000000..7993b3603ccf
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/tick.h
@@ -0,0 +1,26 @@
+/* linux/arch/arm/mach-s5pv210/include/mach/tick.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * Based on arch/arm/mach-s3c6400/include/mach/tick.h
+ *
+ * S5PV210 - Timer tick support definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_TICK_H
+#define __ASM_ARCH_TICK_H __FILE__
+
+static inline u32 s3c24xx_ostimer_pending(void)
+{
+        u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
+        return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
+}
+
+#define TICK_MAX        (0xffffffff)
+
+#endif /* __ASM_ARCH_TICK_H */