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Commit ca632f55 authored by Grant Likely's avatar Grant Likely
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spi: reorganize drivers 


Sort the SPI makefile and enforce the naming convention spi_*.c for
spi drivers.

This change also rolls the contents of atmel_spi.h into the .c file
since there is only one user of that particular include file.

v2: - Use 'spi-' prefix instead of 'spi_' to match what seems to be
      be the predominant pattern for subsystem prefixes.
    - Clean up filenames in Kconfig and header comment blocks

Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Acked-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8c992684
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with 216 additions and 260 deletions
drivers/spi/Kconfig
+ 0
− 18
View file @ ca632f55
......@@ -86,9 +86,6 @@ config SPI_BFIN_SPORT
help
Enable support for a SPI bus via the Blackfin SPORT peripheral.
This driver can also be built as a module. If so, the module
will be called spi_bfin_sport.
config SPI_AU1550
tristate "Au1550/Au12x0 SPI Controller"
depends on (SOC_AU1550 || SOC_AU1200) && EXPERIMENTAL
......@@ -97,9 +94,6 @@ config SPI_AU1550
If you say yes to this option, support will be included for the
Au1550 SPI controller (may also work with Au1200,Au1210,Au1250).
This driver can also be built as a module. If so, the module
will be called au1550_spi.
config SPI_BITBANG
tristate "Utilities for Bitbanging SPI masters"
help
......@@ -130,9 +124,6 @@ config SPI_COLDFIRE_QSPI
This enables support for the Coldfire QSPI controller in master
mode.
This driver can also be built as a module. If so, the module
will be called coldfire_qspi.
config SPI_DAVINCI
tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller"
depends on SPI_MASTER && ARCH_DAVINCI
......@@ -140,9 +131,6 @@ config SPI_DAVINCI
help
SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules.
This driver can also be built as a module. The module will be called
davinci_spi.
config SPI_EP93XX
tristate "Cirrus Logic EP93xx SPI controller"
depends on ARCH_EP93XX
......@@ -150,9 +138,6 @@ config SPI_EP93XX
This enables using the Cirrus EP93xx SPI controller in master
mode.
To compile this driver as a module, choose M here. The module will be
called ep93xx_spi.
config SPI_GPIO
tristate "GPIO-based bitbanging SPI Master"
depends on GENERIC_GPIO
......@@ -385,9 +370,6 @@ config SPI_TI_SSP
This selects an SPI master implementation using a TI sequencer
serial port.
To compile this driver as a module, choose M here: the
module will be called ti-ssp-spi.
config SPI_TOPCLIFF_PCH
tristate "Topcliff PCH SPI Controller"
depends on PCI
......
drivers/spi/Makefile
+ 50
− 62
View file @ ca632f55
......@@ -7,68 +7,56 @@ ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
# small core, mostly translating board-specific
# config declarations into driver model code
obj-$(CONFIG_SPI_MASTER) += spi.o
obj-$(CONFIG_SPI_SPIDEV) += spidev.o
# SPI master controller drivers (bus)
obj-$(CONFIG_SPI_ALTERA) += spi_altera.o
obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o
obj-$(CONFIG_SPI_ATH79) += ath79_spi.o
obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o
obj-$(CONFIG_SPI_BFIN_SPORT) += spi_bfin_sport.o
obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
obj-$(CONFIG_SPI_AU1550) += au1550_spi.o
obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o
obj-$(CONFIG_SPI_COLDFIRE_QSPI) += coldfire_qspi.o
obj-$(CONFIG_SPI_DAVINCI) += davinci_spi.o
obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi.o
obj-$(CONFIG_SPI_DW_PCI) += dw_spi_midpci.o
dw_spi_midpci-objs := dw_spi_pci.o dw_spi_mid.o
obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o
obj-$(CONFIG_SPI_EP93XX) += ep93xx_spi.o
obj-$(CONFIG_SPI_GPIO) += spi_gpio.o
obj-$(CONFIG_SPI_IMX) += spi_imx.o
obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o
obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o
obj-$(CONFIG_SPI_PXA2XX_PCI) += pxa2xx_spi_pci.o
obj-$(CONFIG_SPI_OC_TINY) += spi_oc_tiny.o
obj-$(CONFIG_SPI_OMAP_UWIRE) += omap_uwire.o
obj-$(CONFIG_SPI_OMAP24XX) += omap2_mcspi.o
obj-$(CONFIG_SPI_OMAP_100K) += omap_spi_100k.o
obj-$(CONFIG_SPI_ORION) += orion_spi.o
obj-$(CONFIG_SPI_PL022) += amba-pl022.o
obj-$(CONFIG_SPI_MPC512x_PSC) += mpc512x_psc_spi.o
obj-$(CONFIG_SPI_MPC52xx_PSC) += mpc52xx_psc_spi.o
obj-$(CONFIG_SPI_MPC52xx) += mpc52xx_spi.o
obj-$(CONFIG_SPI_FSL_LIB) += spi_fsl_lib.o
obj-$(CONFIG_SPI_FSL_ESPI) += spi_fsl_espi.o
obj-$(CONFIG_SPI_FSL_SPI) += spi_fsl_spi.o
obj-$(CONFIG_SPI_PPC4xx) += spi_ppc4xx.o
obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o
obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx_hw.o
obj-$(CONFIG_SPI_S3C64XX) += spi_s3c64xx.o
obj-$(CONFIG_SPI_TEGRA) += spi_tegra.o
obj-$(CONFIG_SPI_TI_SSP) += ti-ssp-spi.o
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi_topcliff_pch.o
obj-$(CONFIG_SPI_TXX9) += spi_txx9.o
obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o
obj-$(CONFIG_SPI_SH) += spi_sh.o
obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o
obj-$(CONFIG_SPI_SH_MSIOF) += spi_sh_msiof.o
obj-$(CONFIG_SPI_STMP3XXX) += spi_stmp.o
obj-$(CONFIG_SPI_NUC900) += spi_nuc900.o
obj-$(CONFIG_SPI_ALTERA) += spi-altera.o
obj-$(CONFIG_SPI_ATMEL) += spi-atmel.o
obj-$(CONFIG_SPI_ATH79) += spi-ath79.o
obj-$(CONFIG_SPI_AU1550) += spi-au1550.o
obj-$(CONFIG_SPI_BFIN) += spi-bfin5xx.o
obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o
obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o
obj-$(CONFIG_SPI_BUTTERFLY) += spi-butterfly.o
obj-$(CONFIG_SPI_COLDFIRE_QSPI) += spi-coldfire-qspi.o
obj-$(CONFIG_SPI_DAVINCI) += spi-davinci.o
obj-$(CONFIG_SPI_DESIGNWARE) += spi-dw.o
obj-$(CONFIG_SPI_DW_MMIO) += spi-dw-mmio.o
obj-$(CONFIG_SPI_DW_PCI) += spi-dw-midpci.o
spi-dw-midpci-objs := spi-dw-pci.o spi-dw-mid.o
obj-$(CONFIG_SPI_EP93XX) += spi-ep93xx.o
obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-lib.o
obj-$(CONFIG_SPI_FSL_ESPI) += spi-fsl-espi.o
obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-spi.o
obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
obj-$(CONFIG_SPI_IMX) += spi-imx.o
obj-$(CONFIG_SPI_LM70_LLP) += spi-lm70llp.o
obj-$(CONFIG_SPI_MPC512x_PSC) += spi-mpc512x-psc.o
obj-$(CONFIG_SPI_MPC52xx_PSC) += spi-mpc52xx-psc.o
obj-$(CONFIG_SPI_MPC52xx) += spi-mpc52xx.o
obj-$(CONFIG_SPI_NUC900) += spi-nuc900.o
obj-$(CONFIG_SPI_OC_TINY) += spi-oc-tiny.o
obj-$(CONFIG_SPI_OMAP_UWIRE) += spi-omap-uwire.o
obj-$(CONFIG_SPI_OMAP_100K) += spi-omap-100k.o
obj-$(CONFIG_SPI_OMAP24XX) += spi-omap2-mcspi.o
obj-$(CONFIG_SPI_ORION) += spi-orion.o
obj-$(CONFIG_SPI_PL022) += spi-pl022.o
obj-$(CONFIG_SPI_PPC4xx) += spi-ppc4xx.o
obj-$(CONFIG_SPI_PXA2XX) += spi-pxa2xx.o
obj-$(CONFIG_SPI_PXA2XX_PCI) += spi-pxa2xx-pci.o
obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi-s3c24xx-gpio.o
obj-$(CONFIG_SPI_S3C24XX) += spi-s3c24xx-hw.o
spi-s3c24xx-hw-y := spi-s3c24xx.o
spi-s3c24xx-hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi-s3c24xx-fiq.o
obj-$(CONFIG_SPI_S3C64XX) += spi-s3c64xx.o
obj-$(CONFIG_SPI_SH) += spi-sh.o
obj-$(CONFIG_SPI_SH_MSIOF) += spi-sh-msiof.o
obj-$(CONFIG_SPI_SH_SCI) += spi-sh-sci.o
obj-$(CONFIG_SPI_STMP3XXX) += spi-stmp.o
obj-$(CONFIG_SPI_TEGRA) += spi-tegra.o
obj-$(CONFIG_SPI_TI_SSP) += spi-ti-ssp.o
obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x0.o
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o
obj-$(CONFIG_SPI_TXX9) += spi-txx9.o
obj-$(CONFIG_SPI_XILINX) += spi-xilinx.o
# special build for s3c24xx spi driver with fiq support
spi_s3c24xx_hw-y := spi_s3c24xx.o
spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi_s3c24xx_fiq.o
# ... add above this line ...
# SPI protocol drivers (device/link on bus)
obj-$(CONFIG_SPI_SPIDEV) += spidev.o
obj-$(CONFIG_SPI_TLE62X0) += tle62x0.o
# ... add above this line ...
# SPI slave controller drivers (upstream link)
# ... add above this line ...
# SPI slave drivers (protocol for that link)
# ... add above this line ...
drivers/spi/atmel_spi.h deleted 100644 → 0
+ 0
− 167
View file @ 8c992684
/*
* Register definitions for Atmel Serial Peripheral Interface (SPI)
*
* Copyright (C) 2006 Atmel 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.
*/
#ifndef __ATMEL_SPI_H__
#define __ATMEL_SPI_H__
/* SPI register offsets */
#define SPI_CR 0x0000
#define SPI_MR 0x0004
#define SPI_RDR 0x0008
#define SPI_TDR 0x000c
#define SPI_SR 0x0010
#define SPI_IER 0x0014
#define SPI_IDR 0x0018
#define SPI_IMR 0x001c
#define SPI_CSR0 0x0030
#define SPI_CSR1 0x0034
#define SPI_CSR2 0x0038
#define SPI_CSR3 0x003c
#define SPI_RPR 0x0100
#define SPI_RCR 0x0104
#define SPI_TPR 0x0108
#define SPI_TCR 0x010c
#define SPI_RNPR 0x0110
#define SPI_RNCR 0x0114
#define SPI_TNPR 0x0118
#define SPI_TNCR 0x011c
#define SPI_PTCR 0x0120
#define SPI_PTSR 0x0124
/* Bitfields in CR */
#define SPI_SPIEN_OFFSET 0
#define SPI_SPIEN_SIZE 1
#define SPI_SPIDIS_OFFSET 1
#define SPI_SPIDIS_SIZE 1
#define SPI_SWRST_OFFSET 7
#define SPI_SWRST_SIZE 1
#define SPI_LASTXFER_OFFSET 24
#define SPI_LASTXFER_SIZE 1
/* Bitfields in MR */
#define SPI_MSTR_OFFSET 0
#define SPI_MSTR_SIZE 1
#define SPI_PS_OFFSET 1
#define SPI_PS_SIZE 1
#define SPI_PCSDEC_OFFSET 2
#define SPI_PCSDEC_SIZE 1
#define SPI_FDIV_OFFSET 3
#define SPI_FDIV_SIZE 1
#define SPI_MODFDIS_OFFSET 4
#define SPI_MODFDIS_SIZE 1
#define SPI_LLB_OFFSET 7
#define SPI_LLB_SIZE 1
#define SPI_PCS_OFFSET 16
#define SPI_PCS_SIZE 4
#define SPI_DLYBCS_OFFSET 24
#define SPI_DLYBCS_SIZE 8
/* Bitfields in RDR */
#define SPI_RD_OFFSET 0
#define SPI_RD_SIZE 16
/* Bitfields in TDR */
#define SPI_TD_OFFSET 0
#define SPI_TD_SIZE 16
/* Bitfields in SR */
#define SPI_RDRF_OFFSET 0
#define SPI_RDRF_SIZE 1
#define SPI_TDRE_OFFSET 1
#define SPI_TDRE_SIZE 1
#define SPI_MODF_OFFSET 2
#define SPI_MODF_SIZE 1
#define SPI_OVRES_OFFSET 3
#define SPI_OVRES_SIZE 1
#define SPI_ENDRX_OFFSET 4
#define SPI_ENDRX_SIZE 1
#define SPI_ENDTX_OFFSET 5
#define SPI_ENDTX_SIZE 1
#define SPI_RXBUFF_OFFSET 6
#define SPI_RXBUFF_SIZE 1
#define SPI_TXBUFE_OFFSET 7
#define SPI_TXBUFE_SIZE 1
#define SPI_NSSR_OFFSET 8
#define SPI_NSSR_SIZE 1
#define SPI_TXEMPTY_OFFSET 9
#define SPI_TXEMPTY_SIZE 1
#define SPI_SPIENS_OFFSET 16
#define SPI_SPIENS_SIZE 1
/* Bitfields in CSR0 */
#define SPI_CPOL_OFFSET 0
#define SPI_CPOL_SIZE 1
#define SPI_NCPHA_OFFSET 1
#define SPI_NCPHA_SIZE 1
#define SPI_CSAAT_OFFSET 3
#define SPI_CSAAT_SIZE 1
#define SPI_BITS_OFFSET 4
#define SPI_BITS_SIZE 4
#define SPI_SCBR_OFFSET 8
#define SPI_SCBR_SIZE 8
#define SPI_DLYBS_OFFSET 16
#define SPI_DLYBS_SIZE 8
#define SPI_DLYBCT_OFFSET 24
#define SPI_DLYBCT_SIZE 8
/* Bitfields in RCR */
#define SPI_RXCTR_OFFSET 0
#define SPI_RXCTR_SIZE 16
/* Bitfields in TCR */
#define SPI_TXCTR_OFFSET 0
#define SPI_TXCTR_SIZE 16
/* Bitfields in RNCR */
#define SPI_RXNCR_OFFSET 0
#define SPI_RXNCR_SIZE 16
/* Bitfields in TNCR */
#define SPI_TXNCR_OFFSET 0
#define SPI_TXNCR_SIZE 16
/* Bitfields in PTCR */
#define SPI_RXTEN_OFFSET 0
#define SPI_RXTEN_SIZE 1
#define SPI_RXTDIS_OFFSET 1
#define SPI_RXTDIS_SIZE 1
#define SPI_TXTEN_OFFSET 8
#define SPI_TXTEN_SIZE 1
#define SPI_TXTDIS_OFFSET 9
#define SPI_TXTDIS_SIZE 1
/* Constants for BITS */
#define SPI_BITS_8_BPT 0
#define SPI_BITS_9_BPT 1
#define SPI_BITS_10_BPT 2
#define SPI_BITS_11_BPT 3
#define SPI_BITS_12_BPT 4
#define SPI_BITS_13_BPT 5
#define SPI_BITS_14_BPT 6
#define SPI_BITS_15_BPT 7
#define SPI_BITS_16_BPT 8
/* Bit manipulation macros */
#define SPI_BIT(name) \
(1 << SPI_##name##_OFFSET)
#define SPI_BF(name,value) \
(((value) & ((1 << SPI_##name##_SIZE) - 1)) << SPI_##name##_OFFSET)
#define SPI_BFEXT(name,value) \
(((value) >> SPI_##name##_OFFSET) & ((1 << SPI_##name##_SIZE) - 1))
#define SPI_BFINS(name,value,old) \
( ((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \
| SPI_BF(name,value))
/* Register access macros */
#define spi_readl(port,reg) \
__raw_readl((port)->regs + SPI_##reg)
#define spi_writel(port,reg,value) \
__raw_writel((value), (port)->regs + SPI_##reg)
#endif /* __ATMEL_SPI_H__ */
drivers/spi/spi_altera.c → drivers/spi/spi-altera.c
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/ath79_spi.c → drivers/spi/spi-ath79.c
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/atmel_spi.c → drivers/spi/spi-atmel.c
+ 154
− 1
View file @ ca632f55
......@@ -25,7 +25,160 @@
#include <mach/gpio.h>
#include <mach/cpu.h>
#include "atmel_spi.h"
/* SPI register offsets */
#define SPI_CR 0x0000
#define SPI_MR 0x0004
#define SPI_RDR 0x0008
#define SPI_TDR 0x000c
#define SPI_SR 0x0010
#define SPI_IER 0x0014
#define SPI_IDR 0x0018
#define SPI_IMR 0x001c
#define SPI_CSR0 0x0030
#define SPI_CSR1 0x0034
#define SPI_CSR2 0x0038
#define SPI_CSR3 0x003c
#define SPI_RPR 0x0100
#define SPI_RCR 0x0104
#define SPI_TPR 0x0108
#define SPI_TCR 0x010c
#define SPI_RNPR 0x0110
#define SPI_RNCR 0x0114
#define SPI_TNPR 0x0118
#define SPI_TNCR 0x011c
#define SPI_PTCR 0x0120
#define SPI_PTSR 0x0124
/* Bitfields in CR */
#define SPI_SPIEN_OFFSET 0
#define SPI_SPIEN_SIZE 1
#define SPI_SPIDIS_OFFSET 1
#define SPI_SPIDIS_SIZE 1
#define SPI_SWRST_OFFSET 7
#define SPI_SWRST_SIZE 1
#define SPI_LASTXFER_OFFSET 24
#define SPI_LASTXFER_SIZE 1
/* Bitfields in MR */
#define SPI_MSTR_OFFSET 0
#define SPI_MSTR_SIZE 1
#define SPI_PS_OFFSET 1
#define SPI_PS_SIZE 1
#define SPI_PCSDEC_OFFSET 2
#define SPI_PCSDEC_SIZE 1
#define SPI_FDIV_OFFSET 3
#define SPI_FDIV_SIZE 1
#define SPI_MODFDIS_OFFSET 4
#define SPI_MODFDIS_SIZE 1
#define SPI_LLB_OFFSET 7
#define SPI_LLB_SIZE 1
#define SPI_PCS_OFFSET 16
#define SPI_PCS_SIZE 4
#define SPI_DLYBCS_OFFSET 24
#define SPI_DLYBCS_SIZE 8
/* Bitfields in RDR */
#define SPI_RD_OFFSET 0
#define SPI_RD_SIZE 16
/* Bitfields in TDR */
#define SPI_TD_OFFSET 0
#define SPI_TD_SIZE 16
/* Bitfields in SR */
#define SPI_RDRF_OFFSET 0
#define SPI_RDRF_SIZE 1
#define SPI_TDRE_OFFSET 1
#define SPI_TDRE_SIZE 1
#define SPI_MODF_OFFSET 2
#define SPI_MODF_SIZE 1
#define SPI_OVRES_OFFSET 3
#define SPI_OVRES_SIZE 1
#define SPI_ENDRX_OFFSET 4
#define SPI_ENDRX_SIZE 1
#define SPI_ENDTX_OFFSET 5
#define SPI_ENDTX_SIZE 1
#define SPI_RXBUFF_OFFSET 6
#define SPI_RXBUFF_SIZE 1
#define SPI_TXBUFE_OFFSET 7
#define SPI_TXBUFE_SIZE 1
#define SPI_NSSR_OFFSET 8
#define SPI_NSSR_SIZE 1
#define SPI_TXEMPTY_OFFSET 9
#define SPI_TXEMPTY_SIZE 1
#define SPI_SPIENS_OFFSET 16
#define SPI_SPIENS_SIZE 1
/* Bitfields in CSR0 */
#define SPI_CPOL_OFFSET 0
#define SPI_CPOL_SIZE 1
#define SPI_NCPHA_OFFSET 1
#define SPI_NCPHA_SIZE 1
#define SPI_CSAAT_OFFSET 3
#define SPI_CSAAT_SIZE 1
#define SPI_BITS_OFFSET 4
#define SPI_BITS_SIZE 4
#define SPI_SCBR_OFFSET 8
#define SPI_SCBR_SIZE 8
#define SPI_DLYBS_OFFSET 16
#define SPI_DLYBS_SIZE 8
#define SPI_DLYBCT_OFFSET 24
#define SPI_DLYBCT_SIZE 8
/* Bitfields in RCR */
#define SPI_RXCTR_OFFSET 0
#define SPI_RXCTR_SIZE 16
/* Bitfields in TCR */
#define SPI_TXCTR_OFFSET 0
#define SPI_TXCTR_SIZE 16
/* Bitfields in RNCR */
#define SPI_RXNCR_OFFSET 0
#define SPI_RXNCR_SIZE 16
/* Bitfields in TNCR */
#define SPI_TXNCR_OFFSET 0
#define SPI_TXNCR_SIZE 16
/* Bitfields in PTCR */
#define SPI_RXTEN_OFFSET 0
#define SPI_RXTEN_SIZE 1
#define SPI_RXTDIS_OFFSET 1
#define SPI_RXTDIS_SIZE 1
#define SPI_TXTEN_OFFSET 8
#define SPI_TXTEN_SIZE 1
#define SPI_TXTDIS_OFFSET 9
#define SPI_TXTDIS_SIZE 1
/* Constants for BITS */
#define SPI_BITS_8_BPT 0
#define SPI_BITS_9_BPT 1
#define SPI_BITS_10_BPT 2
#define SPI_BITS_11_BPT 3
#define SPI_BITS_12_BPT 4
#define SPI_BITS_13_BPT 5
#define SPI_BITS_14_BPT 6
#define SPI_BITS_15_BPT 7
#define SPI_BITS_16_BPT 8
/* Bit manipulation macros */
#define SPI_BIT(name) \
(1 << SPI_##name##_OFFSET)
#define SPI_BF(name,value) \
(((value) & ((1 << SPI_##name##_SIZE) - 1)) << SPI_##name##_OFFSET)
#define SPI_BFEXT(name,value) \
(((value) >> SPI_##name##_OFFSET) & ((1 << SPI_##name##_SIZE) - 1))
#define SPI_BFINS(name,value,old) \
( ((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \
| SPI_BF(name,value))
/* Register access macros */
#define spi_readl(port,reg) \
__raw_readl((port)->regs + SPI_##reg)
#define spi_writel(port,reg,value) \
__raw_writel((value), (port)->regs + SPI_##reg)
/*
* The core SPI transfer engine just talks to a register bank to set up
......
drivers/spi/au1550_spi.c → drivers/spi/spi-au1550.c
+ 1
− 1
View file @ ca632f55
/*
* au1550_spi.c - au1550 psc spi controller driver
* au1550 psc spi controller driver
* may work also with au1200, au1210, au1250
* will not work on au1000, au1100 and au1500 (no full spi controller there)
*
......
drivers/spi/spi_bfin_sport.c → drivers/spi/spi-bfin-sport.c
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/spi_bfin5xx.c → drivers/spi/spi-bfin5xx.c
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/spi_bitbang_txrx.h → drivers/spi/spi-bitbang-txrx.h
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/spi_bitbang.c → drivers/spi/spi-bitbang.c
+ 1
− 1
View file @ ca632f55
/*
* spi_bitbang.c - polling/bitbanging SPI master controller driver utilities
* polling/bitbanging SPI master controller driver utilities
*
* 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
......
drivers/spi/spi_butterfly.c → drivers/spi/spi-butterfly.c
+ 2
− 2
View file @ ca632f55
/*
* spi_butterfly.c - parport-to-butterfly adapter
* parport-to-butterfly adapter
*
* Copyright (C) 2005 David Brownell
*
......@@ -149,7 +149,7 @@ static void butterfly_chipselect(struct spi_device *spi, int value)
#define spidelay(X) do{}while(0)
//#define spidelay ndelay
#include "spi_bitbang_txrx.h"
#include "spi-bitbang-txrx.h"
static u32
butterfly_txrx_word_mode0(struct spi_device *spi,
......
drivers/spi/coldfire_qspi.c → drivers/spi/spi-coldfire-qspi.c
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/davinci_spi.c → drivers/spi/spi-davinci.c
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/dw_spi_mid.c → drivers/spi/spi-dw-mid.c
+ 2
− 2
View file @ ca632f55
/*
* dw_spi_mid.c - special handling for DW core on Intel MID platform
* Special handling for DW core on Intel MID platform
*
* Copyright (c) 2009, Intel Corporation.
*
......@@ -23,7 +23,7 @@
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include "dw_spi.h"
#include "spi-dw.h"
#ifdef CONFIG_SPI_DW_MID_DMA
#include <linux/intel_mid_dma.h>
......
drivers/spi/dw_spi_mmio.c → drivers/spi/spi-dw-mmio.c
+ 2
− 2
View file @ ca632f55
/*
* dw_spi_mmio.c - Memory-mapped interface driver for DW SPI Core
* Memory-mapped interface driver for DW SPI Core
*
* Copyright (c) 2010, Octasic semiconductor.
*
......@@ -16,7 +16,7 @@
#include <linux/spi/spi.h>
#include <linux/scatterlist.h>
#include "dw_spi.h"
#include "spi-dw.h"
#define DRIVER_NAME "dw_spi_mmio"
......
drivers/spi/dw_spi_pci.c → drivers/spi/spi-dw-pci.c
+ 2
− 2
View file @ ca632f55
/*
* dw_spi_pci.c - PCI interface driver for DW SPI Core
* PCI interface driver for DW SPI Core
*
* Copyright (c) 2009, Intel Corporation.
*
......@@ -22,7 +22,7 @@
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include "dw_spi.h"
#include "spi-dw.h"
#define DRIVER_NAME "dw_spi_pci"
......
drivers/spi/dw_spi.c → drivers/spi/spi-dw.c
+ 2
− 2
View file @ ca632f55
/*
* dw_spi.c - Designware SPI core controller driver (refer pxa2xx_spi.c)
* Designware SPI core controller driver (refer pxa2xx_spi.c)
*
* Copyright (c) 2009, Intel Corporation.
*
......@@ -24,7 +24,7 @@
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include "dw_spi.h"
#include "spi-dw.h"
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
......
drivers/spi/dw_spi.h → drivers/spi/spi-dw.h
+ 0
− 0
View file @ ca632f55
File moved
drivers/spi/ep93xx_spi.c → drivers/spi/spi-ep93xx.c
+ 0
− 0
View file @ ca632f55
File moved
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