diff options
Diffstat (limited to 'drivers/staging/westbridge/astoria/arch/arm/plat-omap/include/mach/westbridge/westbridge-omap3-pnand-hal/cyashalomap_kernel.h')
| -rw-r--r-- | drivers/staging/westbridge/astoria/arch/arm/plat-omap/include/mach/westbridge/westbridge-omap3-pnand-hal/cyashalomap_kernel.h | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/drivers/staging/westbridge/astoria/arch/arm/plat-omap/include/mach/westbridge/westbridge-omap3-pnand-hal/cyashalomap_kernel.h b/drivers/staging/westbridge/astoria/arch/arm/plat-omap/include/mach/westbridge/westbridge-omap3-pnand-hal/cyashalomap_kernel.h deleted file mode 100644 index 6426ea61f3d4..000000000000 --- a/drivers/staging/westbridge/astoria/arch/arm/plat-omap/include/mach/westbridge/westbridge-omap3-pnand-hal/cyashalomap_kernel.h +++ /dev/null @@ -1,319 +0,0 @@ -/* Cypress Antioch HAL for OMAP KERNEL header file (cyashalomapkernel.h) -## =========================== -## Copyright (C) 2010 Cypress Semiconductor -## -## 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. -## -## 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 Street, Fifth Floor -## Boston, MA 02110-1301, USA. -## =========================== -*/ - -/* - * This file contains the definition of the hardware abstraction - * layer on OMAP3430 talking to the West Bridge Astoria device - */ - - -#ifndef _INCLUDED_CYASHALOMAP_KERNEL_H_ -#define _INCLUDED_CYASHALOMAP_KERNEL_H_ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/wait.h> -#include <linux/string.h> -/* include does not seem to work - * moving for patch submission -#include <mach/gpmc.h> -*/ -#include <linux/../../arch/arm/plat-omap/include/plat/gpmc.h> -typedef struct cy_as_hal_sleep_channel_t { - wait_queue_head_t wq; -} cy_as_hal_sleep_channel; - -/* moved to staging location, eventual location - * considered is here -#include <mach/westbridge/cyashaldef.h> -#include <linux/westbridge/cyastypes.h> -#include <linux/westbridge/cyas_cplus_start.h> -*/ -#include "../cyashaldef.h" -#include "../../../../../../../include/linux/westbridge/cyastypes.h" -#include "../../../../../../../include/linux/westbridge/cyas_cplus_start.h" -#include "cyasomapdev_kernel.h" - -/* - * Below are the data structures that must be defined by the HAL layer - */ - -/* - * The HAL layer must define a TAG for identifying a specific Astoria - * device in the system. In this case the tag is a void * which is - * really an OMAP device pointer - */ -typedef void *cy_as_hal_device_tag; - - -/* This must be included after the CyAsHalDeviceTag type is defined */ - -/* moved to staging location, eventual location - * considered is here - * #include <linux/westbridge/cyashalcb.h> -*/ -#include "../../../../../../../include/linux/westbridge/cyashalcb.h" -/* - * Below are the functions that communicate with the West Bridge - * device. These are system dependent and must be defined by - * the HAL layer for a given system. - */ - -/* - * This function must be defined to write a register within the Antioch - * device. The addr value is the address of the register to write with - * respect to the base address of the Antioch device. - */ -void -cy_as_hal_write_register(cy_as_hal_device_tag tag, - uint16_t addr, uint16_t data); - -/* - * This function must be defined to read a register from - * the west bridge device. The addr value is the address of - * the register to read with respect to the base address - * of the west bridge device. - */ -uint16_t -cy_as_hal_read_register(cy_as_hal_device_tag tag, uint16_t addr); - -/* - * This function must be defined to transfer a block of data - * to the west bridge device. This function can use the burst write - * (DMA) capabilities of Antioch to do this, or it can just copy - * the data using writes. - */ -void -cy_as_hal_dma_setup_write(cy_as_hal_device_tag tag, - uint8_t ep, void *buf, uint32_t size, uint16_t maxsize); - -/* - * This function must be defined to transfer a block of data - * from the Antioch device. This function can use the burst - * read (DMA) capabilities of Antioch to do this, or it can - * just copy the data using reads. - */ -void -cy_as_hal_dma_setup_read(cy_as_hal_device_tag tag, uint8_t ep, - void *buf, uint32_t size, uint16_t maxsize); - -/* - * This function must be defined to cancel any pending DMA request. - */ -void -cy_as_hal_dma_cancel_request(cy_as_hal_device_tag tag, uint8_t ep); - -/* - * This function must be defined to allow the Antioch API to - * register a callback function that is called when a DMA transfer - * is complete. - */ -void -cy_as_hal_dma_register_callback(cy_as_hal_device_tag tag, - cy_as_hal_dma_complete_callback cb); - -/* - * This function must be defined to return the maximum size of DMA - * request that can be handled on the given endpoint. The return - * value should be the maximum size in bytes that the DMA module can - * handle. - */ -uint32_t -cy_as_hal_dma_max_request_size(cy_as_hal_device_tag tag, - cy_as_end_point_number_t ep); - -/* - * This function must be defined to set the state of the WAKEUP pin - * on the Antioch device. Generally this is done via a GPIO of some - * type. - */ -cy_bool -cy_as_hal_set_wakeup_pin(cy_as_hal_device_tag tag, cy_bool state); - -/* - * This function is called when the Antioch PLL loses lock, because - * of a problem in the supply voltage or the input clock. - */ -void -cy_as_hal_pll_lock_loss_handler(cy_as_hal_device_tag tag); - - -/********************************************************************** - * - * Below are the functions that must be defined to provide the basic - * operating system services required by the API. - * -***********************************************************************/ - -/* - * This function is required by the API to allocate memory. This function - * is expected to work exactly like malloc(). - */ -void * -cy_as_hal_alloc(uint32_t cnt); - -/* - * This function is required by the API to free memory allocated with - * CyAsHalAlloc(). This function is expected to work exacly like free(). - */ -void -cy_as_hal_free(void *mem_p); - -/* - * This function is required by the API to allocate memory during a - * callback. This function must be able to provide storage at inturupt - * time. - */ -void * -cy_as_hal_c_b_alloc(uint32_t cnt); - -/* - * This function is required by the API to free memory allocated with - * CyAsCBHalAlloc(). - */ -void -cy_as_hal_c_b_free(void *ptr); - -/* - * This function is required to set a block of memory to a specific - * value. This function is expected to work exactly like memset() - */ -void -cy_as_hal_mem_set(void *ptr, uint8_t value, uint32_t cnt); - -/* - * This function is expected to create a sleep channel. The data - * structure that represents the sleep channel is given by the - * pointer in the argument. - */ -cy_bool -cy_as_hal_create_sleep_channel(cy_as_hal_sleep_channel *channel); - -/* - * This function is expected to destroy a sleep channel. The data - * structure that represents the sleep channel is given by - * the pointer in the argument. - */ - - -cy_bool -cy_as_hal_destroy_sleep_channel(cy_as_hal_sleep_channel *channel); - -cy_bool -cy_as_hal_sleep_on(cy_as_hal_sleep_channel *channel, uint32_t ms); - -cy_bool -cy_as_hal_wake(cy_as_hal_sleep_channel *channel); - -uint32_t -cy_as_hal_disable_interrupts(void); - -void -cy_as_hal_enable_interrupts(uint32_t); - -void -cy_as_hal_sleep150(void); - -void -cy_as_hal_sleep(uint32_t ms); - -cy_bool -cy_as_hal_is_polling(void); - -void cy_as_hal_init_dev_registers(cy_as_hal_device_tag tag, - cy_bool is_standby_wakeup); - -/* - * required only in spi mode - */ -cy_bool cy_as_hal_sync_device_clocks(cy_as_hal_device_tag tag); - -void cy_as_hal_read_regs_before_standby(cy_as_hal_device_tag tag); - - -#ifndef NDEBUG -#define cy_as_hal_assert(cond) if (!(cond))\ - printk(KERN_WARNING"assertion failed at %s:%d\n", __FILE__, __LINE__); -#else -#define cy_as_hal_assert(cond) -#endif - -#define cy_as_hal_print_message printk - -/* removable debug printks */ -#ifndef WESTBRIDGE_NDEBUG -#define DBG_PRINT_ENABLED -#endif - -/*#define MBOX_ACCESS_DBG_PRINT_ENABLED*/ - - -#ifdef DBG_PRINT_ENABLED - /* Debug printing enabled */ - - #define DBGPRN(...) printk(__VA_ARGS__) - #define DBGPRN_FUNC_NAME printk("<1> %x:_func: %s\n", \ - current->pid, __func__) - -#else - /** NO DEBUG PRINTING **/ - #define DBGPRN(...) - #define DBGPRN_FUNC_NAME - -#endif - -/* -CyAsMiscSetLogLevel(uint8_t level) -{ - debug_level = level; -} - -#ifdef CY_AS_LOG_SUPPORT - -void -cy_as_log_debug_message(int level, const char *str) -{ - if (level <= debug_level) - cy_as_hal_print_message("log %d: %s\n", level, str); -} -*/ - - -/* - * print buffer helper - */ -void cyashal_prn_buf(void *buf, uint16_t offset, int len); - -/* - * These are the functions that are not part of the HAL layer, - * but are required to be called for this HAL. - */ -int start_o_m_a_p_kernel(const char *pgm, - cy_as_hal_device_tag *tag, cy_bool debug); -int stop_o_m_a_p_kernel(const char *pgm, cy_as_hal_device_tag tag); -int omap_start_intr(cy_as_hal_device_tag tag); -void cy_as_hal_set_ep_dma_mode(uint8_t ep, bool sg_xfer_enabled); - -/* moved to staging location -#include <linux/westbridge/cyas_cplus_end.h> -*/ -#include "../../../../../../../include/linux/westbridge/cyas_cplus_start.h" -#endif |