diff options
Diffstat (limited to 'arch/arm/mach-omap2')
34 files changed, 723 insertions, 36 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index 629576be7444..a868c0296265 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -19,7 +19,7 @@ #include "powerdomain.h" #include <plat/clock.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include <plat/cpu.h> /* diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 48c0def2dbc2..86a5e13c9f59 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -23,9 +23,10 @@ #include <asm/mach-types.h> #include <asm/mach/map.h> -#include "iomap.h" #include <plat-omap/dma-omap.h> -#include <plat/omap_hwmod.h> + +#include "iomap.h" +#include "omap_hwmod.h" #include "omap_device.h" #include "omap4-keypad.h" diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 55661d00423c..815af41c4375 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -25,7 +25,7 @@ #include <linux/delay.h> #include <video/omapdss.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" #include <plat/omap-pm.h> #include "common.h" diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index 7ddc6c90ed71..bc9a4e941e59 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -28,9 +28,9 @@ #include <linux/init.h> #include <linux/device.h> -#include <plat/omap_hwmod.h> #include <plat-omap/dma-omap.h> +#include "omap_hwmod.h" #include "omap_device.h" #define OMAP2_DMA_STRIDE 0x60 diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c index 67991ea53ce7..6282cc826613 100644 --- a/arch/arm/mach-omap2/drm.c +++ b/arch/arm/mach-omap2/drm.c @@ -25,7 +25,7 @@ #include <linux/dma-mapping.h> #include "omap_device.h" -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE) diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c index 2bd24671bcf6..80b1e1a05ce2 100644 --- a/arch/arm/mach-omap2/gpio.c +++ b/arch/arm/mach-omap2/gpio.c @@ -23,7 +23,7 @@ #include <linux/of.h> #include <linux/platform_data/gpio-omap.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" #include <plat/omap-pm.h> diff --git a/arch/arm/mach-omap2/hdq1w.c b/arch/arm/mach-omap2/hdq1w.c index a533ce33d112..3da8900598c8 100644 --- a/arch/arm/mach-omap2/hdq1w.c +++ b/arch/arm/mach-omap2/hdq1w.c @@ -27,7 +27,7 @@ #include <linux/err.h> #include <linux/platform_device.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" #include "hdq1w.h" diff --git a/arch/arm/mach-omap2/hdq1w.h b/arch/arm/mach-omap2/hdq1w.h index 0c1efc846d8d..c7e08d2a7a46 100644 --- a/arch/arm/mach-omap2/hdq1w.h +++ b/arch/arm/mach-omap2/hdq1w.h @@ -21,7 +21,7 @@ #ifndef ARCH_ARM_MACH_OMAP2_HDQ1W_H #define ARCH_ARM_MACH_OMAP2_HDQ1W_H -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" /* * XXX A future cleanup patch should modify diff --git a/arch/arm/mach-omap2/hwspinlock.c b/arch/arm/mach-omap2/hwspinlock.c index 58565214b428..1df9b5feda16 100644 --- a/arch/arm/mach-omap2/hwspinlock.c +++ b/arch/arm/mach-omap2/hwspinlock.c @@ -21,7 +21,7 @@ #include <linux/err.h> #include <linux/hwspinlock.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" static struct hwspinlock_pdata omap_hwspinlock_pdata __initdata = { diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c index 84b0d9f25a7b..8b3993724a1b 100644 --- a/arch/arm/mach-omap2/i2c.c +++ b/arch/arm/mach-omap2/i2c.c @@ -20,7 +20,7 @@ */ #include "common.h" -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" #include "mux.h" diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 0bc8f66c4b72..60dede839a35 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -27,7 +27,7 @@ #include <plat/serial.h> #include <plat/omap-pm.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include <plat/multi.h> #include <plat-omap/dma-omap.h> diff --git a/arch/arm/mach-omap2/msdi.c b/arch/arm/mach-omap2/msdi.c index 46bf98a99180..627e97e30743 100644 --- a/arch/arm/mach-omap2/msdi.c +++ b/arch/arm/mach-omap2/msdi.c @@ -25,9 +25,9 @@ #include <linux/err.h> #include <linux/platform_data/gpio-omap.h> -#include <plat/omap_hwmod.h> #include "common.h" #include "control.h" +#include "omap_hwmod.h" #include "omap_device.h" #include "mux.h" #include "mmc.h" diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 701e17cba468..635d5ef9551c 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -36,7 +36,7 @@ #include <linux/interrupt.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "control.h" #include "mux.h" diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index e5fbcb53c7cc..2e6d33730b25 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -90,7 +90,7 @@ #include <linux/notifier.h> #include "omap_device.h" -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include <plat/clock.h> /* These parameters are passed to _omap_device_{de,}activate() */ diff --git a/arch/arm/mach-omap2/omap_device.h b/arch/arm/mach-omap2/omap_device.h index 106f50665804..0933c599bf89 100644 --- a/arch/arm/mach-omap2/omap_device.h +++ b/arch/arm/mach-omap2/omap_device.h @@ -34,7 +34,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" extern struct dev_pm_domain omap_device_pm_domain; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index b969ab1d258b..3dc482a1a75f 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -140,7 +140,7 @@ #include <linux/bootmem.h> #include <plat/clock.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include <plat/prcm.h> #include "soc.h" diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h new file mode 100644 index 000000000000..b3349f7b1a2c --- /dev/null +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -0,0 +1,676 @@ +/* + * omap_hwmod macros, structures + * + * Copyright (C) 2009-2011 Nokia Corporation + * Copyright (C) 2012 Texas Instruments, Inc. + * Paul Walmsley + * + * Created in collaboration with (alphabetical order): Benoît Cousson, + * Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari + * Poussa, Anand Sawant, Santosh Shilimkar, Richard Woodruff + * + * 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. + * + * These headers and macros are used to define OMAP on-chip module + * data and their integration with other OMAP modules and Linux. + * Copious documentation and references can also be found in the + * omap_hwmod code, in arch/arm/mach-omap2/omap_hwmod.c (as of this + * writing). + * + * To do: + * - add interconnect error log structures + * - add pinmuxing + * - init_conn_id_bit (CONNID_BIT_VECTOR) + * - implement default hwmod SMS/SDRC flags? + * - move Linux-specific data ("non-ROM data") out + * + */ +#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H +#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/list.h> +#include <linux/ioport.h> +#include <linux/spinlock.h> +#include <plat/cpu.h> + +struct omap_device; + +extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1; +extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2; +extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3; + +/* + * OCP SYSCONFIG bit shifts/masks TYPE1. These are for IPs compliant + * with the original PRCM protocol defined for OMAP2420 + */ +#define SYSC_TYPE1_MIDLEMODE_SHIFT 12 +#define SYSC_TYPE1_MIDLEMODE_MASK (0x3 << SYSC_TYPE1_MIDLEMODE_SHIFT) +#define SYSC_TYPE1_CLOCKACTIVITY_SHIFT 8 +#define SYSC_TYPE1_CLOCKACTIVITY_MASK (0x3 << SYSC_TYPE1_CLOCKACTIVITY_SHIFT) +#define SYSC_TYPE1_SIDLEMODE_SHIFT 3 +#define SYSC_TYPE1_SIDLEMODE_MASK (0x3 << SYSC_TYPE1_SIDLEMODE_SHIFT) +#define SYSC_TYPE1_ENAWAKEUP_SHIFT 2 +#define SYSC_TYPE1_ENAWAKEUP_MASK (1 << SYSC_TYPE1_ENAWAKEUP_SHIFT) +#define SYSC_TYPE1_SOFTRESET_SHIFT 1 +#define SYSC_TYPE1_SOFTRESET_MASK (1 << SYSC_TYPE1_SOFTRESET_SHIFT) +#define SYSC_TYPE1_AUTOIDLE_SHIFT 0 +#define SYSC_TYPE1_AUTOIDLE_MASK (1 << SYSC_TYPE1_AUTOIDLE_SHIFT) + +/* + * OCP SYSCONFIG bit shifts/masks TYPE2. These are for IPs compliant + * with the new PRCM protocol defined for new OMAP4 IPs. + */ +#define SYSC_TYPE2_SOFTRESET_SHIFT 0 +#define SYSC_TYPE2_SOFTRESET_MASK (1 << SYSC_TYPE2_SOFTRESET_SHIFT) +#define SYSC_TYPE2_SIDLEMODE_SHIFT 2 +#define SYSC_TYPE2_SIDLEMODE_MASK (0x3 << SYSC_TYPE2_SIDLEMODE_SHIFT) +#define SYSC_TYPE2_MIDLEMODE_SHIFT 4 +#define SYSC_TYPE2_MIDLEMODE_MASK (0x3 << SYSC_TYPE2_MIDLEMODE_SHIFT) +#define SYSC_TYPE2_DMADISABLE_SHIFT 16 +#define SYSC_TYPE2_DMADISABLE_MASK (0x1 << SYSC_TYPE2_DMADISABLE_SHIFT) + +/* + * OCP SYSCONFIG bit shifts/masks TYPE3. + * This is applicable for some IPs present in AM33XX + */ +#define SYSC_TYPE3_SIDLEMODE_SHIFT 0 +#define SYSC_TYPE3_SIDLEMODE_MASK (0x3 << SYSC_TYPE3_SIDLEMODE_SHIFT) +#define SYSC_TYPE3_MIDLEMODE_SHIFT 2 +#define SYSC_TYPE3_MIDLEMODE_MASK (0x3 << SYSC_TYPE3_MIDLEMODE_SHIFT) + +/* OCP SYSSTATUS bit shifts/masks */ +#define SYSS_RESETDONE_SHIFT 0 +#define SYSS_RESETDONE_MASK (1 << SYSS_RESETDONE_SHIFT) + +/* Master standby/slave idle mode flags */ +#define HWMOD_IDLEMODE_FORCE (1 << 0) +#define HWMOD_IDLEMODE_NO (1 << 1) +#define HWMOD_IDLEMODE_SMART (1 << 2) +#define HWMOD_IDLEMODE_SMART_WKUP (1 << 3) + +/* modulemode control type (SW or HW) */ +#define MODULEMODE_HWCTRL 1 +#define MODULEMODE_SWCTRL 2 + + +/** + * struct omap_hwmod_mux_info - hwmod specific mux configuration + * @pads: array of omap_device_pad entries + * @nr_pads: number of omap_device_pad entries + * + * Note that this is currently built during init as needed. + */ +struct omap_hwmod_mux_info { + int nr_pads; + struct omap_device_pad *pads; + int nr_pads_dynamic; + struct omap_device_pad **pads_dynamic; + int *irqs; + bool enabled; +}; + +/** + * struct omap_hwmod_irq_info - MPU IRQs used by the hwmod + * @name: name of the IRQ channel (module local name) + * @irq: IRQ channel ID (should be non-negative except -1 = terminator) + * + * @name should be something short, e.g., "tx" or "rx". It is for use + * by platform_get_resource_byname(). It is defined locally to the + * hwmod. + */ +struct omap_hwmod_irq_info { + const char *name; + s16 irq; +}; + +/** + * struct omap_hwmod_dma_info - DMA channels used by the hwmod + * @name: name of the DMA channel (module local name) + * @dma_req: DMA request ID (should be non-negative except -1 = terminator) + * + * @name should be something short, e.g., "tx" or "rx". It is for use + * by platform_get_resource_byname(). It is defined locally to the + * hwmod. + */ +struct omap_hwmod_dma_info { + const char *name; + s16 dma_req; +}; + +/** + * struct omap_hwmod_rst_info - IPs reset lines use by hwmod + * @name: name of the reset line (module local name) + * @rst_shift: Offset of the reset bit + * @st_shift: Offset of the reset status bit (OMAP2/3 only) + * + * @name should be something short, e.g., "cpu0" or "rst". It is defined + * locally to the hwmod. + */ +struct omap_hwmod_rst_info { + const char *name; + u8 rst_shift; + u8 st_shift; +}; + +/** + * struct omap_hwmod_opt_clk - optional clocks used by this hwmod + * @role: "sys", "32k", "tv", etc -- for use in clk_get() + * @clk: opt clock: OMAP clock name + * @_clk: pointer to the struct clk (filled in at runtime) + * + * The module's interface clock and main functional clock should not + * be added as optional clocks. + */ +struct omap_hwmod_opt_clk { + const char *role; + const char *clk; + struct clk *_clk; +}; + + +/* omap_hwmod_omap2_firewall.flags bits */ +#define OMAP_FIREWALL_L3 (1 << 0) +#define OMAP_FIREWALL_L4 (1 << 1) + +/** + * struct omap_hwmod_omap2_firewall - OMAP2/3 device firewall data + * @l3_perm_bit: bit shift for L3_PM_*_PERMISSION_* + * @l4_fw_region: L4 firewall region ID + * @l4_prot_group: L4 protection group ID + * @flags: (see omap_hwmod_omap2_firewall.flags macros above) + */ +struct omap_hwmod_omap2_firewall { + u8 l3_perm_bit; + u8 l4_fw_region; + u8 l4_prot_group; + u8 flags; +}; + + +/* + * omap_hwmod_addr_space.flags bits + * + * ADDR_MAP_ON_INIT: Map this address space during omap_hwmod init. + * ADDR_TYPE_RT: Address space contains module register target data. + */ +#define ADDR_MAP_ON_INIT (1 << 0) /* XXX does not belong */ +#define ADDR_TYPE_RT (1 << 1) + +/** + * struct omap_hwmod_addr_space - address space handled by the hwmod + * @name: name of the address space + * @pa_start: starting physical address + * @pa_end: ending physical address + * @flags: (see omap_hwmod_addr_space.flags macros above) + * + * Address space doesn't necessarily follow physical interconnect + * structure. GPMC is one example. + */ +struct omap_hwmod_addr_space { + const char *name; + u32 pa_start; + u32 pa_end; + u8 flags; +}; + + +/* + * omap_hwmod_ocp_if.user bits: these indicate the initiators that use this + * interface to interact with the hwmod. Used to add sleep dependencies + * when the module is enabled or disabled. + */ +#define OCP_USER_MPU (1 << 0) +#define OCP_USER_SDMA (1 << 1) +#define OCP_USER_DSP (1 << 2) +#define OCP_USER_IVA (1 << 3) + +/* omap_hwmod_ocp_if.flags bits */ +#define OCPIF_SWSUP_IDLE (1 << 0) +#define OCPIF_CAN_BURST (1 << 1) + +/* omap_hwmod_ocp_if._int_flags possibilities */ +#define _OCPIF_INT_FLAGS_REGISTERED (1 << 0) + + +/** + * struct omap_hwmod_ocp_if - OCP interface data + * @master: struct omap_hwmod that initiates OCP transactions on this link + * @slave: struct omap_hwmod that responds to OCP transactions on this link + * @addr: address space associated with this link + * @clk: interface clock: OMAP clock name + * @_clk: pointer to the interface struct clk (filled in at runtime) + * @fw: interface firewall data + * @width: OCP data width + * @user: initiators using this interface (see OCP_USER_* macros above) + * @flags: OCP interface flags (see OCPIF_* macros above) + * @_int_flags: internal flags (see _OCPIF_INT_FLAGS* macros above) + * + * It may also be useful to add a tag_cnt field for OCP2.x devices. + * + * Parameter names beginning with an underscore are managed internally by + * the omap_hwmod code and should not be set during initialization. + */ +struct omap_hwmod_ocp_if { + struct omap_hwmod *master; + struct omap_hwmod *slave; + struct omap_hwmod_addr_space *addr; + const char *clk; + struct clk *_clk; + union { + struct omap_hwmod_omap2_firewall omap2; + } fw; + u8 width; + u8 user; + u8 flags; + u8 _int_flags; +}; + + +/* Macros for use in struct omap_hwmod_sysconfig */ + +/* Flags for use in omap_hwmod_sysconfig.idlemodes */ +#define MASTER_STANDBY_SHIFT 4 +#define SLAVE_IDLE_SHIFT 0 +#define SIDLE_FORCE (HWMOD_IDLEMODE_FORCE << SLAVE_IDLE_SHIFT) +#define SIDLE_NO (HWMOD_IDLEMODE_NO << SLAVE_IDLE_SHIFT) +#define SIDLE_SMART (HWMOD_IDLEMODE_SMART << SLAVE_IDLE_SHIFT) +#define SIDLE_SMART_WKUP (HWMOD_IDLEMODE_SMART_WKUP << SLAVE_IDLE_SHIFT) +#define MSTANDBY_FORCE (HWMOD_IDLEMODE_FORCE << MASTER_STANDBY_SHIFT) +#define MSTANDBY_NO (HWMOD_IDLEMODE_NO << MASTER_STANDBY_SHIFT) +#define MSTANDBY_SMART (HWMOD_IDLEMODE_SMART << MASTER_STANDBY_SHIFT) +#define MSTANDBY_SMART_WKUP (HWMOD_IDLEMODE_SMART_WKUP << MASTER_STANDBY_SHIFT) + +/* omap_hwmod_sysconfig.sysc_flags capability flags */ +#define SYSC_HAS_AUTOIDLE (1 << 0) +#define SYSC_HAS_SOFTRESET (1 << 1) +#define SYSC_HAS_ENAWAKEUP (1 << 2) +#define SYSC_HAS_EMUFREE (1 << 3) +#define SYSC_HAS_CLOCKACTIVITY (1 << 4) +#define SYSC_HAS_SIDLEMODE (1 << 5) +#define SYSC_HAS_MIDLEMODE (1 << 6) +#define SYSS_HAS_RESET_STATUS (1 << 7) +#define SYSC_NO_CACHE (1 << 8) /* XXX SW flag, belongs elsewhere */ +#define SYSC_HAS_RESET_STATUS (1 << 9) +#define SYSC_HAS_DMADISABLE (1 << 10) + +/* omap_hwmod_sysconfig.clockact flags */ +#define CLOCKACT_TEST_BOTH 0x0 +#define CLOCKACT_TEST_MAIN 0x1 +#define CLOCKACT_TEST_ICLK 0x2 +#define CLOCKACT_TEST_NONE 0x3 + +/** + * struct omap_hwmod_sysc_fields - hwmod OCP_SYSCONFIG register field offsets. + * @midle_shift: Offset of the midle bit + * @clkact_shift: Offset of the clockactivity bit + * @sidle_shift: Offset of the sidle bit + * @enwkup_shift: Offset of the enawakeup bit + * @srst_shift: Offset of the softreset bit + * @autoidle_shift: Offset of the autoidle bit + * @dmadisable_shift: Offset of the dmadisable bit + */ +struct omap_hwmod_sysc_fields { + u8 midle_shift; + u8 clkact_shift; + u8 sidle_shift; + u8 enwkup_shift; + u8 srst_shift; + u8 autoidle_shift; + u8 dmadisable_shift; +}; + +/** + * struct omap_hwmod_class_sysconfig - hwmod class OCP_SYS* data + * @rev_offs: IP block revision register offset (from module base addr) + * @sysc_offs: OCP_SYSCONFIG register offset (from module base addr) + * @syss_offs: OCP_SYSSTATUS register offset (from module base addr) + * @srst_udelay: Delay needed after doing a softreset in usecs + * @idlemodes: One or more of {SIDLE,MSTANDBY}_{OFF,FORCE,SMART} + * @sysc_flags: SYS{C,S}_HAS* flags indicating SYSCONFIG bits supported + * @clockact: the default value of the module CLOCKACTIVITY bits + * + * @clockact describes to the module which clocks are likely to be + * disabled when the PRCM issues its idle request to the module. Some + * modules have separate clockdomains for the interface clock and main + * functional clock, and can check whether they should acknowledge the + * idle request based on the internal module functionality that has + * been associated with the clocks marked in @clockact. This field is + * only used if HWMOD_SET_DEFAULT_CLOCKACT is set (see below) + * + * @sysc_fields: structure containing the offset positions of various bits in + * SYSCONFIG register. This can be populated using omap_hwmod_sysc_type1 or + * omap_hwmod_sysc_type2 defined in omap_hwmod_common_data.c depending on + * whether the device ip is compliant with the original PRCM protocol + * defined for OMAP2420 or the new PRCM protocol for new OMAP4 IPs. + * If the device follows a different scheme for the sysconfig register , + * then this field has to be populated with the correct offset structure. + */ +struct omap_hwmod_class_sysconfig { + u32 rev_offs; + u32 sysc_offs; + u32 syss_offs; + u16 sysc_flags; + struct omap_hwmod_sysc_fields *sysc_fields; + u8 srst_udelay; + u8 idlemodes; + u8 clockact; +}; + +/** + * struct omap_hwmod_omap2_prcm - OMAP2/3-specific PRCM data + * @module_offs: PRCM submodule offset from the start of the PRM/CM + * @prcm_reg_id: PRCM register ID (e.g., 3 for CM_AUTOIDLE3) + * @module_bit: register bit shift for AUTOIDLE, WKST, WKEN, GRPSEL regs + * @idlest_reg_id: IDLEST register ID (e.g., 3 for CM_IDLEST3) + * @idlest_idle_bit: register bit shift for CM_IDLEST slave idle bit + * @idlest_stdby_bit: register bit shift for CM_IDLEST master standby bit + * + * @prcm_reg_id and @module_bit are specific to the AUTOIDLE, WKST, + * WKEN, GRPSEL registers. In an ideal world, no extra information + * would be needed for IDLEST information, but alas, there are some + * exceptions, so @idlest_reg_id, @idlest_idle_bit, @idlest_stdby_bit + * are needed for the IDLEST registers (c.f. 2430 I2CHS, 3430 USBHOST) + */ +struct omap_hwmod_omap2_prcm { + s16 module_offs; + u8 prcm_reg_id; + u8 module_bit; + u8 idlest_reg_id; + u8 idlest_idle_bit; + u8 idlest_stdby_bit; +}; + +/* + * Possible values for struct omap_hwmod_omap4_prcm.flags + * + * HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT: Some IP blocks don't have a PRCM + * module-level context loss register associated with them; this + * flag bit should be set in those cases + */ +#define HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT (1 << 0) + +/** + * struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data + * @clkctrl_reg: PRCM address of the clock control register + * @rstctrl_reg: address of the XXX_RSTCTRL register located in the PRM + * @lostcontext_mask: bitmask for selecting bits from RM_*_CONTEXT register + * @rstst_reg: (AM33XX only) address of the XXX_RSTST register in the PRM + * @submodule_wkdep_bit: bit shift of the WKDEP range + * @flags: PRCM register capabilities for this IP block + * + * If @lostcontext_mask is not defined, context loss check code uses + * whole register without masking. @lostcontext_mask should only be + * defined in cases where @context_offs register is shared by two or + * more hwmods. + */ +struct omap_hwmod_omap4_prcm { + u16 clkctrl_offs; + u16 rstctrl_offs; + u16 rstst_offs; + u16 context_offs; + u32 lostcontext_mask; + u8 submodule_wkdep_bit; + u8 modulemode; + u8 flags; +}; + + +/* + * omap_hwmod.flags definitions + * + * HWMOD_SWSUP_SIDLE: omap_hwmod code should manually bring module in and out + * of idle, rather than relying on module smart-idle + * HWMOD_SWSUP_MSTDBY: omap_hwmod code should manually bring module in and out + * of standby, rather than relying on module smart-standby + * HWMOD_INIT_NO_RESET: don't reset this module at boot - important for + * SDRAM controller, etc. XXX probably belongs outside the main hwmod file + * XXX Should be HWMOD_SETUP_NO_RESET + * HWMOD_INIT_NO_IDLE: don't idle this module at boot - important for SDRAM + * controller, etc. XXX probably belongs outside the main hwmod file + * XXX Should be HWMOD_SETUP_NO_IDLE + * HWMOD_NO_OCP_AUTOIDLE: disable module autoidle (OCP_SYSCONFIG.AUTOIDLE) + * when module is enabled, rather than the default, which is to + * enable autoidle + * HWMOD_SET_DEFAULT_CLOCKACT: program CLOCKACTIVITY bits at startup + * HWMOD_NO_IDLEST: this module does not have idle status - this is the case + * only for few initiator modules on OMAP2 & 3. + * HWMOD_CONTROL_OPT_CLKS_IN_RESET: Enable all optional clocks during reset. + * This is needed for devices like DSS that require optional clocks enabled + * in order to complete the reset. Optional clocks will be disabled + * again after the reset. + * HWMOD_16BIT_REG: Module has 16bit registers + */ +#define HWMOD_SWSUP_SIDLE (1 << 0) +#define HWMOD_SWSUP_MSTANDBY (1 << 1) +#define HWMOD_INIT_NO_RESET (1 << 2) +#define HWMOD_INIT_NO_IDLE (1 << 3) +#define HWMOD_NO_OCP_AUTOIDLE (1 << 4) +#define HWMOD_SET_DEFAULT_CLOCKACT (1 << 5) +#define HWMOD_NO_IDLEST (1 << 6) +#define HWMOD_CONTROL_OPT_CLKS_IN_RESET (1 << 7) +#define HWMOD_16BIT_REG (1 << 8) + +/* + * omap_hwmod._int_flags definitions + * These are for internal use only and are managed by the omap_hwmod code. + * + * _HWMOD_NO_MPU_PORT: no path exists for the MPU to write to this module + * _HWMOD_WAKEUP_ENABLED: set when the omap_hwmod code has enabled ENAWAKEUP + * _HWMOD_SYSCONFIG_LOADED: set when the OCP_SYSCONFIG value has been cached + * _HWMOD_SKIP_ENABLE: set if hwmod enabled during init (HWMOD_INIT_NO_IDLE) - + * causes the first call to _enable() to only update the pinmux + */ +#define _HWMOD_NO_MPU_PORT (1 << 0) +#define _HWMOD_WAKEUP_ENABLED (1 << 1) +#define _HWMOD_SYSCONFIG_LOADED (1 << 2) +#define _HWMOD_SKIP_ENABLE (1 << 3) + +/* + * omap_hwmod._state definitions + * + * INITIALIZED: reset (optionally), initialized, enabled, disabled + * (optionally) + * + * + */ +#define _HWMOD_STATE_UNKNOWN 0 +#define _HWMOD_STATE_REGISTERED 1 +#define _HWMOD_STATE_CLKS_INITED 2 +#define _HWMOD_STATE_INITIALIZED 3 +#define _HWMOD_STATE_ENABLED 4 +#define _HWMOD_STATE_IDLE 5 +#define _HWMOD_STATE_DISABLED 6 + +/** + * struct omap_hwmod_class - the type of an IP block + * @name: name of the hwmod_class + * @sysc: device SYSCONFIG/SYSSTATUS register data + * @rev: revision of the IP class + * @pre_shutdown: ptr to fn to be executed immediately prior to device shutdown + * @reset: ptr to fn to be executed in place of the standard hwmod reset fn + * + * Represent the class of a OMAP hardware "modules" (e.g. timer, + * smartreflex, gpio, uart...) + * + * @pre_shutdown is a function that will be run immediately before + * hwmod clocks are disabled, etc. It is intended for use for hwmods + * like the MPU watchdog, which cannot be disabled with the standard + * omap_hwmod_shutdown(). The function should return 0 upon success, + * or some negative error upon failure. Returning an error will cause + * omap_hwmod_shutdown() to abort the device shutdown and return an + * error. + * + * If @reset is defined, then the function it points to will be + * executed in place of the standard hwmod _reset() code in + * mach-omap2/omap_hwmod.c. This is needed for IP blocks which have + * unusual reset sequences - usually processor IP blocks like the IVA. + */ +struct omap_hwmod_class { + const char *name; + struct omap_hwmod_class_sysconfig *sysc; + u32 rev; + int (*pre_shutdown)(struct omap_hwmod *oh); + int (*reset)(struct omap_hwmod *oh); +}; + +/** + * struct omap_hwmod_link - internal structure linking hwmods with ocp_ifs + * @ocp_if: OCP interface structure record pointer + * @node: list_head pointing to next struct omap_hwmod_link in a list + */ +struct omap_hwmod_link { + struct omap_hwmod_ocp_if *ocp_if; + struct list_head node; +}; + +/** + * struct omap_hwmod - integration data for OMAP hardware "modules" (IP blocks) + * @name: name of the hwmod + * @class: struct omap_hwmod_class * to the class of this hwmod + * @od: struct omap_device currently associated with this hwmod (internal use) + * @mpu_irqs: ptr to an array of MPU IRQs + * @sdma_reqs: ptr to an array of System DMA request IDs + * @prcm: PRCM data pertaining to this hwmod + * @main_clk: main clock: OMAP clock name + * @_clk: pointer to the main struct clk (filled in at runtime) + * @opt_clks: other device clocks that drivers can request (0..*) + * @voltdm: pointer to voltage domain (filled in at runtime) + * @dev_attr: arbitrary device attributes that can be passed to the driver + * @_sysc_cache: internal-use hwmod flags + * @_mpu_rt_va: cached register target start address (internal use) + * @_mpu_port: cached MPU register target slave (internal use) + * @opt_clks_cnt: number of @opt_clks + * @master_cnt: number of @master entries + * @slaves_cnt: number of @slave entries + * @response_lat: device OCP response latency (in interface clock cycles) + * @_int_flags: internal-use hwmod flags + * @_state: internal-use hwmod state + * @_postsetup_state: internal-use state to leave the hwmod in after _setup() + * @flags: hwmod flags (documented below) + * @_lock: spinlock serializing operations on this hwmod + * @node: list node for hwmod list (internal use) + * + * @main_clk refers to this module's "main clock," which for our + * purposes is defined as "the functional clock needed for register + * accesses to complete." Modules may not have a main clock if the + * interface clock also serves as a main clock. + * + * Parameter names beginning with an underscore are managed internally by + * the omap_hwmod code and should not be set during initialization. + * + * @masters and @slaves are now deprecated. + */ +struct omap_hwmod { + const char *name; + struct omap_hwmod_class *class; + struct omap_device *od; + struct omap_hwmod_mux_info *mux; + struct omap_hwmod_irq_info *mpu_irqs; + struct omap_hwmod_dma_info *sdma_reqs; + struct omap_hwmod_rst_info *rst_lines; + union { + struct omap_hwmod_omap2_prcm omap2; + struct omap_hwmod_omap4_prcm omap4; + } prcm; + const char *main_clk; + struct clk *_clk; + struct omap_hwmod_opt_clk *opt_clks; + char *clkdm_name; + struct clockdomain *clkdm; + struct list_head master_ports; /* connect to *_IA */ + struct list_head slave_ports; /* connect to *_TA */ + void *dev_attr; + u32 _sysc_cache; + void __iomem *_mpu_rt_va; + spinlock_t _lock; + struct list_head node; + struct omap_hwmod_ocp_if *_mpu_port; + u16 flags; + u8 response_lat; + u8 rst_lines_cnt; + u8 opt_clks_cnt; + u8 masters_cnt; + u8 slaves_cnt; + u8 hwmods_cnt; + u8 _int_flags; + u8 _state; + u8 _postsetup_state; +}; + +struct omap_hwmod *omap_hwmod_lookup(const char *name); +int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), + void *data); + +int __init omap_hwmod_setup_one(const char *name); + +int omap_hwmod_enable(struct omap_hwmod *oh); +int omap_hwmod_idle(struct omap_hwmod *oh); +int omap_hwmod_shutdown(struct omap_hwmod *oh); + +int omap_hwmod_assert_hardreset(struct omap_hwmod *oh, const char *name); +int omap_hwmod_deassert_hardreset(struct omap_hwmod *oh, const char *name); +int omap_hwmod_read_hardreset(struct omap_hwmod *oh, const char *name); + +int omap_hwmod_enable_clocks(struct omap_hwmod *oh); +int omap_hwmod_disable_clocks(struct omap_hwmod *oh); + +int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode); +int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle); + +int omap_hwmod_reset(struct omap_hwmod *oh); +void omap_hwmod_ocp_barrier(struct omap_hwmod *oh); + +void omap_hwmod_write(u32 v, struct omap_hwmod *oh, u16 reg_offs); +u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs); +int omap_hwmod_softreset(struct omap_hwmod *oh); + +int omap_hwmod_count_resources(struct omap_hwmod *oh); +int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res); +int omap_hwmod_fill_dma_resources(struct omap_hwmod *oh, struct resource *res); +int omap_hwmod_get_resource_byname(struct omap_hwmod *oh, unsigned int type, + const char *name, struct resource *res); + +struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh); +void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh); + +int omap_hwmod_add_initiator_dep(struct omap_hwmod *oh, + struct omap_hwmod *init_oh); +int omap_hwmod_del_initiator_dep(struct omap_hwmod *oh, + struct omap_hwmod *init_oh); + +int omap_hwmod_enable_wakeup(struct omap_hwmod *oh); +int omap_hwmod_disable_wakeup(struct omap_hwmod *oh); + +int omap_hwmod_for_each_by_class(const char *classname, + int (*fn)(struct omap_hwmod *oh, + void *user), + void *user); + +int omap_hwmod_set_postsetup_state(struct omap_hwmod *oh, u8 state); +int omap_hwmod_get_context_loss_count(struct omap_hwmod *oh); + +int omap_hwmod_no_setup_reset(struct omap_hwmod *oh); + +int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx); + +extern void __init omap_hwmod_init(void); + +const char *omap_hwmod_get_main_clk(struct omap_hwmod *oh); + +/* + * Chip variant-specific hwmod init routines - XXX should be converted + * to use initcalls once the initial boot ordering is straightened out + */ +extern int omap2420_hwmod_init(void); +extern int omap2430_hwmod_init(void); +extern int omap3xxx_hwmod_init(void); +extern int omap44xx_hwmod_init(void); +extern int am33xx_hwmod_init(void); + +extern int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois); + +#endif diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 95a0053b6ae1..3efed3d633d1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -16,9 +16,10 @@ #include <linux/i2c-omap.h> #include <linux/platform_data/spi-omap2-mcspi.h> -#include <plat/omap_hwmod.h> #include <plat-omap/dma-omap.h> #include <plat/dmtimer.h> + +#include "omap_hwmod.h" #include "l3_2xxx.h" #include "l4_2xxx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index a6c24aea28b6..dc768c50e523 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -17,9 +17,10 @@ #include <linux/platform_data/asoc-ti-mcbsp.h> #include <linux/platform_data/spi-omap2-mcspi.h> -#include <plat/omap_hwmod.h> #include <plat-omap/dma-omap.h> #include <plat/dmtimer.h> + +#include "omap_hwmod.h" #include "mmc.h" #include "l3_2xxx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c index cbb4ef6544ad..74ae76767510 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c @@ -13,9 +13,10 @@ */ #include <asm/sizes.h> -#include <plat/omap_hwmod.h> #include <plat/serial.h> +#include "omap_hwmod.h" + #include "omap_hwmod_common_data.h" struct omap_hwmod_addr_space omap2430_mmc1_addr_space[] = { diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c index bfe64ee20606..57fc2f95584d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c @@ -9,10 +9,13 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <plat/omap_hwmod.h> + #include <plat/serial.h> #include <plat-omap/dma-omap.h> + #include "../plat-omap/common.h" + +#include "omap_hwmod.h" #include "hdq1w.h" #include "omap_hwmod_common_data.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index 1a1287d62648..dd3809c8f409 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -13,8 +13,9 @@ */ #include <asm/sizes.h> -#include <plat/omap_hwmod.h> #include <plat/serial.h> + +#include "omap_hwmod.h" #include "l3_2xxx.h" #include "l4_2xxx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index b9024868774c..27bdff46fda0 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -8,13 +8,14 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <plat/omap_hwmod.h> + #include <plat/serial.h> #include <linux/platform_data/gpio-omap.h> #include <plat-omap/dma-omap.h> #include <plat/dmtimer.h> #include <linux/platform_data/spi-omap2-mcspi.h> +#include "omap_hwmod.h" #include "omap_hwmod_common_data.h" #include "cm-regbits-24xx.h" #include "prm-regbits-24xx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index cb7c393c08de..60ed43531079 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -16,7 +16,7 @@ #include <linux/i2c-omap.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include <plat/cpu.h> #include <linux/platform_data/gpio-omap.h> #include <linux/platform_data/spi-omap2-mcspi.h> diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 14451217dac2..d5d52a776278 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -19,9 +19,9 @@ #include <linux/power/smartreflex.h> #include <linux/platform_data/gpio-omap.h> -#include <plat/omap_hwmod.h> #include <plat-omap/dma-omap.h> #include <plat/serial.h> + #include "l3_3xxx.h" #include "l4_3xxx.h" #include <linux/platform_data/asoc-ti-mcbsp.h> @@ -32,6 +32,7 @@ #include "am35xx.h" #include "soc.h" +#include "omap_hwmod.h" #include "omap_hwmod_common_data.h" #include "prm-regbits-34xx.h" #include "cm-regbits-34xx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 0cee55135e29..5b9be734709c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -23,8 +23,8 @@ #include <linux/power/smartreflex.h> #include <linux/i2c-omap.h> -#include <plat/omap_hwmod.h> #include <plat-omap/dma-omap.h> + #include <linux/platform_data/spi-omap2-mcspi.h> #include <linux/platform_data/asoc-ti-mcbsp.h> #include <plat/dmtimer.h> @@ -32,6 +32,7 @@ #include "../plat-omap/common.h" +#include "omap_hwmod.h" #include "omap_hwmod_common_data.h" #include "cm1_44xx.h" #include "cm2_44xx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.c b/arch/arm/mach-omap2/omap_hwmod_common_data.c index 9f1ccdc8cc8c..79d623b83e49 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.c @@ -16,7 +16,7 @@ * data and their integration with other OMAP modules and Linux. */ -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_hwmod_common_data.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h index 2bc8f1705d4a..cfcce299177c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h @@ -13,7 +13,7 @@ #ifndef __ARCH_ARM_MACH_OMAP2_OMAP_HWMOD_COMMON_DATA_H #define __ARCH_ARM_MACH_OMAP2_OMAP_HWMOD_COMMON_DATA_H -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "common.h" #include "display.h" diff --git a/arch/arm/mach-omap2/omap_opp_data.h b/arch/arm/mach-omap2/omap_opp_data.h index c784c12f98a1..7e437bf6024c 100644 --- a/arch/arm/mach-omap2/omap_opp_data.h +++ b/arch/arm/mach-omap2/omap_opp_data.h @@ -19,7 +19,7 @@ #ifndef __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H #define __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "voltage.h" diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c index 4b3230fe228a..98c5969acf6d 100644 --- a/arch/arm/mach-omap2/pmu.c +++ b/arch/arm/mach-omap2/pmu.c @@ -15,7 +15,7 @@ #include <asm/pmu.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" static char *omap2_pmu_oh_names[] = {"mpu"}; diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 5df6dd96fd5c..a4fb791be2da 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -28,13 +28,13 @@ #include <linux/console.h> #include <plat/omap-serial.h> -#include "common.h" #include <plat-omap/dma-omap.h> -#include <plat/omap_hwmod.h> -#include "omap_device.h" #include <plat/omap-pm.h> #include <plat/serial.h> +#include "common.h" +#include "omap_hwmod.h" +#include "omap_device.h" #include "prm2xxx_3xxx.h" #include "pm.h" #include "cm2xxx_3xxx.h" diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index a2ea2f30f7c9..b11df8230145 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -43,7 +43,7 @@ #include <asm/sched_clock.h> #include <asm/arch_timer.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "omap_device.h" #include <plat/dmtimer.h> #include <plat/omap-pm.h> diff --git a/arch/arm/mach-omap2/wd_timer.c b/arch/arm/mach-omap2/wd_timer.c index b2f1c67043a2..f6b6c37ac3f4 100644 --- a/arch/arm/mach-omap2/wd_timer.c +++ b/arch/arm/mach-omap2/wd_timer.c @@ -11,7 +11,7 @@ #include <linux/io.h> #include <linux/err.h> -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" #include "wd_timer.h" #include "common.h" diff --git a/arch/arm/mach-omap2/wd_timer.h b/arch/arm/mach-omap2/wd_timer.h index f6bbba73b535..a78f81034a9f 100644 --- a/arch/arm/mach-omap2/wd_timer.h +++ b/arch/arm/mach-omap2/wd_timer.h @@ -10,7 +10,7 @@ #ifndef __ARCH_ARM_MACH_OMAP2_WD_TIMER_H #define __ARCH_ARM_MACH_OMAP2_WD_TIMER_H -#include <plat/omap_hwmod.h> +#include "omap_hwmod.h" extern int omap2_wd_timer_disable(struct omap_hwmod *oh); extern int omap2_wd_timer_reset(struct omap_hwmod *oh); |