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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:26:50 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:26:50 -0400 |
| commit | 12e04ffcd93b25dfd726d46338c2ee7d23de556e (patch) | |
| tree | f91479a62805619168994fd3ee55e3ffa23fc24e /drivers/spi/spi-fsl-cpm.h | |
| parent | 9eff37a8713939f218ab8bf0dc93f1d67af7b8b4 (diff) | |
| parent | f722406faae2d073cc1d01063d1123c35425939e (diff) | |
Merge tag 'v3.10-rc1' into stable/for-linus-3.10
Linux 3.10-rc1
* tag 'v3.10-rc1': (12273 commits)
Linux 3.10-rc1
[SCSI] qla2xxx: Update firmware link in Kconfig file.
[SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
[SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
[SCSI] pm80xx: thermal, sas controller config and error handling update
[SCSI] pm80xx: NCQ error handling changes
[SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
[SCSI] pm80xx: Changed module name and debug messages update
[SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
[SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
[SCSI] pm80xx: MSI-X implementation for using 64 interrupts
[SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
[SCSI] pm80xx: Multiple inbound/outbound queue configuration
[SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
[SCSI] lpfc: fix up Kconfig dependencies
[SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
dm cache: set config value
dm cache: move config fns
dm thin: generate event when metadata threshold passed
...
Diffstat (limited to 'drivers/spi/spi-fsl-cpm.h')
| -rw-r--r-- | drivers/spi/spi-fsl-cpm.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/spi/spi-fsl-cpm.h b/drivers/spi/spi-fsl-cpm.h new file mode 100644 index 00000000000..c7111580548 --- /dev/null +++ b/drivers/spi/spi-fsl-cpm.h @@ -0,0 +1,43 @@ +/* + * Freescale SPI controller driver cpm functions. + * + * Maintainer: Kumar Gala + * + * Copyright (C) 2006 Polycom, Inc. + * Copyright 2010 Freescale Semiconductor, Inc. + * + * CPM SPI and QE buffer descriptors mode support: + * Copyright (c) 2009 MontaVista Software, Inc. + * Author: Anton Vorontsov <avorontsov@ru.mvista.com> + * + * 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. + */ + +#ifndef __SPI_FSL_CPM_H__ +#define __SPI_FSL_CPM_H__ + +#include "spi-fsl-lib.h" + +#ifdef CONFIG_FSL_SOC +extern void fsl_spi_cpm_reinit_txrx(struct mpc8xxx_spi *mspi); +extern int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi, + struct spi_transfer *t, bool is_dma_mapped); +extern void fsl_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi); +extern void fsl_spi_cpm_irq(struct mpc8xxx_spi *mspi, u32 events); +extern int fsl_spi_cpm_init(struct mpc8xxx_spi *mspi); +extern void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi); +#else +static inline void fsl_spi_cpm_reinit_txrx(struct mpc8xxx_spi *mspi) { } +static inline int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi, + struct spi_transfer *t, + bool is_dma_mapped) { return 0; } +static inline void fsl_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi) { } +static inline void fsl_spi_cpm_irq(struct mpc8xxx_spi *mspi, u32 events) { } +static inline int fsl_spi_cpm_init(struct mpc8xxx_spi *mspi) { return 0; } +static inline void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi) { } +#endif + +#endif /* __SPI_FSL_CPM_H__ */ |