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-rw-r--r--arch/arm/mach-shmobile/include/mach/common.h1
-rw-r--r--arch/arm/mach-shmobile/include/mach/dma-register.h84
-rw-r--r--arch/arm/mach-shmobile/include/mach/gpio.h32
-rw-r--r--arch/arm/mach-shmobile/include/mach/pm-rmobile.h44
-rw-r--r--arch/arm/mach-shmobile/include/mach/r8a7740.h33
-rw-r--r--arch/arm/mach-shmobile/include/mach/sh7372.h45
-rw-r--r--arch/arm/mach-shmobile/include/mach/sh73a0.h7
7 files changed, 210 insertions, 36 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index 01e2bc014f1..45e61dada03 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -77,6 +77,7 @@ extern void r8a7779_add_standard_devices(void);
extern void r8a7779_clock_init(void);
extern void r8a7779_pinmux_init(void);
extern void r8a7779_pm_init(void);
+extern void r8a7740_meram_workaround(void);
extern unsigned int r8a7779_get_core_count(void);
extern int r8a7779_platform_cpu_kill(unsigned int cpu);
diff --git a/arch/arm/mach-shmobile/include/mach/dma-register.h b/arch/arm/mach-shmobile/include/mach/dma-register.h
new file mode 100644
index 00000000000..97c40bd9b94
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/dma-register.h
@@ -0,0 +1,84 @@
+/*
+ * SH-ARM CPU-specific DMA definitions, used by both DMA drivers
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp
+ *
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * Based on arch/sh/include/cpu-sh4/cpu/dma-register.h
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * 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 DMA_REGISTER_H
+#define DMA_REGISTER_H
+
+/*
+ * Direct Memory Access Controller
+ */
+
+/* Transmit sizes and respective CHCR register values */
+enum {
+ XMIT_SZ_8BIT = 0,
+ XMIT_SZ_16BIT = 1,
+ XMIT_SZ_32BIT = 2,
+ XMIT_SZ_64BIT = 7,
+ XMIT_SZ_128BIT = 3,
+ XMIT_SZ_256BIT = 4,
+ XMIT_SZ_512BIT = 5,
+};
+
+/* log2(size / 8) - used to calculate number of transfers */
+static const unsigned int dma_ts_shift[] = {
+ [XMIT_SZ_8BIT] = 0,
+ [XMIT_SZ_16BIT] = 1,
+ [XMIT_SZ_32BIT] = 2,
+ [XMIT_SZ_64BIT] = 3,
+ [XMIT_SZ_128BIT] = 4,
+ [XMIT_SZ_256BIT] = 5,
+ [XMIT_SZ_512BIT] = 6,
+};
+
+#define TS_LOW_BIT 0x3 /* --xx */
+#define TS_HI_BIT 0xc /* xx-- */
+
+#define TS_LOW_SHIFT (3)
+#define TS_HI_SHIFT (20 - 2) /* 2 bits for shifted low TS */
+
+#define TS_INDEX2VAL(i) \
+ ((((i) & TS_LOW_BIT) << TS_LOW_SHIFT) |\
+ (((i) & TS_HI_BIT) << TS_HI_SHIFT))
+
+#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL((xmit_sz)))
+#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL((xmit_sz)))
+
+
+/*
+ * USB High-Speed DMAC
+ */
+/* Transmit sizes and respective CHCR register values */
+enum {
+ USBTS_XMIT_SZ_8BYTE = 0,
+ USBTS_XMIT_SZ_16BYTE = 1,
+ USBTS_XMIT_SZ_32BYTE = 2,
+};
+
+/* log2(size / 8) - used to calculate number of transfers */
+static const unsigned int dma_usbts_shift[] = {
+ [USBTS_XMIT_SZ_8BYTE] = 3,
+ [USBTS_XMIT_SZ_16BYTE] = 4,
+ [USBTS_XMIT_SZ_32BYTE] = 5,
+};
+
+#define USBTS_LOW_BIT 0x3 /* --xx */
+#define USBTS_HI_BIT 0x0 /* ---- */
+
+#define USBTS_LOW_SHIFT 6
+#define USBTS_HI_SHIFT 0
+
+#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
+
+#endif /* DMA_REGISTER_H */
diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h
index de795b42232..844507d937c 100644
--- a/arch/arm/mach-shmobile/include/mach/gpio.h
+++ b/arch/arm/mach-shmobile/include/mach/gpio.h
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/sh_pfc.h>
+#include <linux/io.h>
#ifdef CONFIG_GPIOLIB
@@ -27,4 +28,35 @@ static inline int irq_to_gpio(unsigned int irq)
#endif /* CONFIG_GPIOLIB */
+/*
+ * FIXME !!
+ *
+ * current gpio frame work doesn't have
+ * the method to control only pull up/down/free.
+ * this function should be replaced by correct gpio function
+ */
+static inline void __init gpio_direction_none(u32 addr)
+{
+ __raw_writeb(0x00, addr);
+}
+
+static inline void __init gpio_request_pullup(u32 addr)
+{
+ u8 data = __raw_readb(addr);
+
+ data &= 0x0F;
+ data |= 0xC0;
+ __raw_writeb(data, addr);
+}
+
+static inline void __init gpio_request_pulldown(u32 addr)
+{
+ u8 data = __raw_readb(addr);
+
+ data &= 0x0F;
+ data |= 0xA0;
+
+ __raw_writeb(data, addr);
+}
+
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h b/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
new file mode 100644
index 00000000000..5a402840fe2
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef PM_RMOBILE_H
+#define PM_RMOBILE_H
+
+#include <linux/pm_domain.h>
+
+struct platform_device;
+
+struct rmobile_pm_domain {
+ struct generic_pm_domain genpd;
+ struct dev_power_governor *gov;
+ int (*suspend)(void);
+ void (*resume)(void);
+ unsigned int bit_shift;
+ bool no_debug;
+};
+
+static inline
+struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
+{
+ return container_of(d, struct rmobile_pm_domain, genpd);
+}
+
+#ifdef CONFIG_PM
+extern void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd);
+extern void rmobile_add_device_to_domain(struct rmobile_pm_domain *rmobile_pd,
+ struct platform_device *pdev);
+extern void rmobile_pm_add_subdomain(struct rmobile_pm_domain *rmobile_pd,
+ struct rmobile_pm_domain *rmobile_sd);
+#else
+#define rmobile_init_pm_domain(pd) do { } while (0)
+#define rmobile_add_device_to_domain(pd, pdev) do { } while (0)
+#define rmobile_pm_add_subdomain(pd, sd) do { } while (0)
+#endif /* CONFIG_PM */
+
+#endif /* PM_RMOBILE_H */
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h
index 9d447abb969..7143147780d 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7740.h
+++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h
@@ -19,6 +19,8 @@
#ifndef __ASM_R8A7740_H__
#define __ASM_R8A7740_H__
+#include <mach/pm-rmobile.h>
+
/*
* MD_CKx pin
*/
@@ -139,7 +141,7 @@ enum {
GPIO_FN_DBGMD10, GPIO_FN_DBGMD11, GPIO_FN_DBGMD20,
GPIO_FN_DBGMD21,
- /* FSI */
+ /* FSI-A */
GPIO_FN_FSIAISLD_PORT0, /* FSIAISLD Port 0/5 */
GPIO_FN_FSIAISLD_PORT5,
GPIO_FN_FSIASPDIF_PORT9, /* FSIASPDIF Port 9/18 */
@@ -150,6 +152,9 @@ enum {
GPIO_FN_FSIACK, GPIO_FN_FSIAILR,
GPIO_FN_FSIAIBT,
+ /* FSI-B */
+ GPIO_FN_FSIBCK,
+
/* FMSI */
GPIO_FN_FMSISLD_PORT1, /* FMSISLD Port 1/6 */
GPIO_FN_FMSISLD_PORT6,
@@ -565,6 +570,10 @@ enum {
GPIO_FN_RESETP_PULLUP,
GPIO_FN_RESETP_PLAIN,
+ /* HDMI */
+ GPIO_FN_HDMI_HPD,
+ GPIO_FN_HDMI_CEC,
+
/* SDENC */
GPIO_FN_SDENC_CPG,
GPIO_FN_SDENC_DV_CLKI,
@@ -581,4 +590,26 @@ enum {
GPIO_FN_TRACEAUD_FROM_MEMC,
};
+/* DMA slave IDs */
+enum {
+ SHDMA_SLAVE_INVALID,
+ SHDMA_SLAVE_SDHI0_RX,
+ SHDMA_SLAVE_SDHI0_TX,
+ SHDMA_SLAVE_SDHI1_RX,
+ SHDMA_SLAVE_SDHI1_TX,
+ SHDMA_SLAVE_SDHI2_RX,
+ SHDMA_SLAVE_SDHI2_TX,
+ SHDMA_SLAVE_FSIA_RX,
+ SHDMA_SLAVE_FSIA_TX,
+ SHDMA_SLAVE_FSIB_TX,
+ SHDMA_SLAVE_USBHS_TX,
+ SHDMA_SLAVE_USBHS_RX,
+};
+
+#ifdef CONFIG_PM
+extern struct rmobile_pm_domain r8a7740_pd_a4s;
+extern struct rmobile_pm_domain r8a7740_pd_a3sp;
+extern struct rmobile_pm_domain r8a7740_pd_a4lc;
+#endif /* CONFIG_PM */
+
#endif /* __ASM_R8A7740_H__ */
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index 915d0093da0..b59048e6d8f 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -13,6 +13,7 @@
#include <linux/sh_clk.h>
#include <linux/pm_domain.h>
+#include <mach/pm-rmobile.h>
/*
* Pin Function Controller:
@@ -477,42 +478,16 @@ extern struct clk sh7372_fsibck_clk;
extern struct clk sh7372_fsidiva_clk;
extern struct clk sh7372_fsidivb_clk;
-struct platform_device;
-
-struct sh7372_pm_domain {
- struct generic_pm_domain genpd;
- struct dev_power_governor *gov;
- int (*suspend)(void);
- void (*resume)(void);
- unsigned int bit_shift;
- bool no_debug;
-};
-
-static inline struct sh7372_pm_domain *to_sh7372_pd(struct generic_pm_domain *d)
-{
- return container_of(d, struct sh7372_pm_domain, genpd);
-}
-
#ifdef CONFIG_PM
-extern struct sh7372_pm_domain sh7372_a4lc;
-extern struct sh7372_pm_domain sh7372_a4mp;
-extern struct sh7372_pm_domain sh7372_d4;
-extern struct sh7372_pm_domain sh7372_a4r;
-extern struct sh7372_pm_domain sh7372_a3rv;
-extern struct sh7372_pm_domain sh7372_a3ri;
-extern struct sh7372_pm_domain sh7372_a4s;
-extern struct sh7372_pm_domain sh7372_a3sp;
-extern struct sh7372_pm_domain sh7372_a3sg;
-
-extern void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd);
-extern void sh7372_add_device_to_domain(struct sh7372_pm_domain *sh7372_pd,
- struct platform_device *pdev);
-extern void sh7372_pm_add_subdomain(struct sh7372_pm_domain *sh7372_pd,
- struct sh7372_pm_domain *sh7372_sd);
-#else
-#define sh7372_init_pm_domain(pd) do { } while(0)
-#define sh7372_add_device_to_domain(pd, pdev) do { } while(0)
-#define sh7372_pm_add_subdomain(pd, sd) do { } while(0)
+extern struct rmobile_pm_domain sh7372_pd_a4lc;
+extern struct rmobile_pm_domain sh7372_pd_a4mp;
+extern struct rmobile_pm_domain sh7372_pd_d4;
+extern struct rmobile_pm_domain sh7372_pd_a4r;
+extern struct rmobile_pm_domain sh7372_pd_a3rv;
+extern struct rmobile_pm_domain sh7372_pd_a3ri;
+extern struct rmobile_pm_domain sh7372_pd_a4s;
+extern struct rmobile_pm_domain sh7372_pd_a3sp;
+extern struct rmobile_pm_domain sh7372_pd_a3sg;
#endif /* CONFIG_PM */
extern void sh7372_intcs_suspend(void);
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 398e2c10913..fe950f25d79 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -516,6 +516,13 @@ enum {
SHDMA_SLAVE_SDHI2_RX,
SHDMA_SLAVE_MMCIF_TX,
SHDMA_SLAVE_MMCIF_RX,
+ SHDMA_SLAVE_FSI2A_TX,
+ SHDMA_SLAVE_FSI2A_RX,
+ SHDMA_SLAVE_FSI2B_TX,
+ SHDMA_SLAVE_FSI2B_RX,
+ SHDMA_SLAVE_FSI2C_TX,
+ SHDMA_SLAVE_FSI2C_RX,
+ SHDMA_SLAVE_FSI2D_RX,
};
/*