diff options
Diffstat (limited to 'arch/arm/plat-omap/include')
| -rw-r--r-- | arch/arm/plat-omap/include/plat-omap/dma-omap.h | 20 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/counter-32k.h | 1 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/cpu.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/debug-devices.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/dmtimer.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/i2c.h | 47 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/sram.h | 16 |
7 files changed, 84 insertions, 6 deletions
diff --git a/arch/arm/plat-omap/include/plat-omap/dma-omap.h b/arch/arm/plat-omap/include/plat-omap/dma-omap.h index 222be7e934e5..6f506ba9e453 100644 --- a/arch/arm/plat-omap/include/plat-omap/dma-omap.h +++ b/arch/arm/plat-omap/include/plat-omap/dma-omap.h @@ -130,10 +130,12 @@ #define SRC_PORT BIT(0x7) #define DST_PORT BIT(0x8) #define SRC_INDEX BIT(0x9) -#define DST_INDEX BIT(0xA) -#define IS_BURST_ONLY4 BIT(0xB) -#define CLEAR_CSR_ON_READ BIT(0xC) -#define IS_WORD_16 BIT(0xD) +#define DST_INDEX BIT(0xa) +#define IS_BURST_ONLY4 BIT(0xb) +#define CLEAR_CSR_ON_READ BIT(0xc) +#define IS_WORD_16 BIT(0xd) +#define ENABLE_16XX_MODE BIT(0xe) +#define HS_CHANNELS_RESERVED BIT(0xf) /* Defines for DMA Capabilities */ #define DMA_HAS_TRANSPARENT_CAPS (0x1 << 18) @@ -270,7 +272,15 @@ struct omap_system_dma_plat_info { u32 (*dma_read)(int reg, int lch); }; -extern void __init omap_init_consistent_dma_size(void); +#ifdef CONFIG_ARCH_OMAP2PLUS +#define dma_omap2plus() 1 +#else +#define dma_omap2plus() 0 +#endif +#define dma_omap1() (!dma_omap2plus()) +#define dma_omap15xx() ((dma_omap1() && (d->dev_caps & ENABLE_1510_MODE))) +#define dma_omap16xx() ((dma_omap1() && (d->dev_caps & ENABLE_16XX_MODE))) + extern void omap_set_dma_priority(int lch, int dst_port, int priority); extern int omap_request_dma(int dev_id, const char *dev_name, void (*callback)(int lch, u16 ch_status, void *data), diff --git a/arch/arm/plat-omap/include/plat/counter-32k.h b/arch/arm/plat-omap/include/plat/counter-32k.h new file mode 100644 index 000000000000..da000d482ff2 --- /dev/null +++ b/arch/arm/plat-omap/include/plat/counter-32k.h @@ -0,0 +1 @@ +int omap_init_clocksource_32k(void __iomem *vbase); diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h index ba542ec8d513..b4516aba67ed 100644 --- a/arch/arm/plat-omap/include/plat/cpu.h +++ b/arch/arm/plat-omap/include/plat/cpu.h @@ -29,7 +29,7 @@ #define __ASM_ARCH_OMAP_CPU_H #ifdef CONFIG_ARCH_OMAP1 -#include "../../mach-omap1/soc.h" +#include <mach/soc.h> #endif #ifdef CONFIG_ARCH_OMAP2PLUS diff --git a/arch/arm/plat-omap/include/plat/debug-devices.h b/arch/arm/plat-omap/include/plat/debug-devices.h new file mode 100644 index 000000000000..8fc4287222dd --- /dev/null +++ b/arch/arm/plat-omap/include/plat/debug-devices.h @@ -0,0 +1,2 @@ +/* for TI reference platforms sharing the same debug card */ +extern int debug_card_init(u32 addr, unsigned gpio); diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index 85868e98c11c..3f5b9cfd9c0b 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -94,6 +94,7 @@ struct dmtimer_platform_data { /* set_timer_src - Only used for OMAP1 devices */ int (*set_timer_src)(struct platform_device *pdev, int source); u32 timer_capability; + int (*get_context_loss_count)(struct device *); }; int omap_dm_timer_reserve_systimer(int id); @@ -263,6 +264,7 @@ struct omap_dm_timer { unsigned reserved:1; unsigned posted:1; struct timer_regs context; + int (*get_context_loss_count)(struct device *); int ctx_loss_count; int revision; u32 capability; diff --git a/arch/arm/plat-omap/include/plat/i2c.h b/arch/arm/plat-omap/include/plat/i2c.h new file mode 100644 index 000000000000..7a9028cb5a75 --- /dev/null +++ b/arch/arm/plat-omap/include/plat/i2c.h @@ -0,0 +1,47 @@ +/* + * Helper module for board specific I2C bus registration + * + * Copyright (C) 2009 Nokia Corporation. + * + * 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. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __PLAT_OMAP_I2C_H +#define __PLAT_OMAP_I2C_H + +struct i2c_board_info; +struct omap_i2c_bus_platform_data; + +int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata, + int bus_id); + +#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE) +extern int omap_register_i2c_bus(int bus_id, u32 clkrate, + struct i2c_board_info const *info, + unsigned len); +#else +static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, + struct i2c_board_info const *info, + unsigned len) +{ + return 0; +} +#endif + +struct omap_hwmod; +int omap_i2c_reset(struct omap_hwmod *oh); + +#endif /* __PLAT_OMAP_I2C_H */ diff --git a/arch/arm/plat-omap/include/plat/sram.h b/arch/arm/plat-omap/include/plat/sram.h new file mode 100644 index 000000000000..ba4525059a99 --- /dev/null +++ b/arch/arm/plat-omap/include/plat/sram.h @@ -0,0 +1,16 @@ +int omap_sram_init(void); + +void omap_map_sram(unsigned long start, unsigned long size, + unsigned long skip, int cached); +void omap_sram_reset(void); + +extern void *omap_sram_push_address(unsigned long size); + +/* Macro to push a function to the internal SRAM, using the fncpy API */ +#define omap_sram_push(funcp, size) ({ \ + typeof(&(funcp)) _res = NULL; \ + void *_sram_address = omap_sram_push_address(size); \ + if (_sram_address) \ + _res = fncpy(_sram_address, &(funcp), size); \ + _res; \ +}) |