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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-13 02:26:45 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-13 02:26:45 +0200 |
commit | fd18f00dd9d4e896060aa3d3e074a04830b13e50 (patch) | |
tree | 0cd7462694033eeaa9a5fa7e50de397fcc658024 /arch/blackfin/include | |
parent | Merge tag 'remoteproc-3.15-cleanups' of git://git.kernel.org/pub/scm/linux/ke... (diff) | |
parent | blackfin: cleanup board files (diff) | |
download | linux-fd18f00dd9d4e896060aa3d3e074a04830b13e50.tar.xz linux-fd18f00dd9d4e896060aa3d3e074a04830b13e50.zip |
Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux
Pull blackfin updates from Steven Miao:
"Code cleanup, some previously ignored patches, and bug fixes"
* tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux:
blackfin: cleanup board files
bf609: clock: drop unused clock bit set/clear functions
Blackfin: bf537: rename "CONFIG_ADT75"
Blackfin: bf537: rename "CONFIG_AD7314"
Blackfin: bf537: rename ad2s120x ->ad2s1200
blackfin: bf537: fix typo "CONFIG_SND_SOC_ADV80X_MODULE"
blackfin: dma: current count mmr is read only
bfin_crc: Move architecture independant crc header file out of the blackfin folder.
bf54x: drop unuesd HOST status,control,timeout registers bit define macros
blackfin: portmux: cleanup head file
Blackfin: remove "config IP_CHECKSUM_L1"
blackfin: Remove GENERIC_GPIO config option again
blackfin:Use generic /proc/interrupts implementation
blackfin: bf60x: fix typo "CONFIG_PM_BFIN_WAKE_PA15_POL"
Diffstat (limited to 'arch/blackfin/include')
-rw-r--r-- | arch/blackfin/include/asm/bfin_crc.h | 125 | ||||
-rw-r--r-- | arch/blackfin/include/asm/dma.h | 2 | ||||
-rw-r--r-- | arch/blackfin/include/asm/portmux.h | 10 |
3 files changed, 4 insertions, 133 deletions
diff --git a/arch/blackfin/include/asm/bfin_crc.h b/arch/blackfin/include/asm/bfin_crc.h deleted file mode 100644 index 75cef4dc85a1..000000000000 --- a/arch/blackfin/include/asm/bfin_crc.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * bfin_crc.h - interface to Blackfin CRC controllers - * - * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __BFIN_CRC_H__ -#define __BFIN_CRC_H__ - -/* Function driver which use hardware crc must initialize the structure */ -struct crc_info { - /* Input data address */ - unsigned char *in_addr; - /* Output data address */ - unsigned char *out_addr; - /* Input or output bytes */ - unsigned long datasize; - union { - /* CRC to compare with that of input buffer */ - unsigned long crc_compare; - /* Value to compare with input data */ - unsigned long val_verify; - /* Value to fill */ - unsigned long val_fill; - }; - /* Value to program the 32b CRC Polynomial */ - unsigned long crc_poly; - union { - /* CRC calculated from the input data */ - unsigned long crc_result; - /* First failed position to verify input data */ - unsigned long pos_verify; - }; - /* CRC mirror flags */ - unsigned int bitmirr:1; - unsigned int bytmirr:1; - unsigned int w16swp:1; - unsigned int fdsel:1; - unsigned int rsltmirr:1; - unsigned int polymirr:1; - unsigned int cmpmirr:1; -}; - -/* Userspace interface */ -#define CRC_IOC_MAGIC 'C' -#define CRC_IOC_CALC_CRC _IOWR('C', 0x01, unsigned int) -#define CRC_IOC_MEMCPY_CRC _IOWR('C', 0x02, unsigned int) -#define CRC_IOC_VERIFY_VAL _IOWR('C', 0x03, unsigned int) -#define CRC_IOC_FILL_VAL _IOWR('C', 0x04, unsigned int) - - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <linux/spinlock.h> -#include <linux/miscdevice.h> - -struct crc_register { - u32 control; - u32 datacnt; - u32 datacntrld; - u32 __pad_1[2]; - u32 compare; - u32 fillval; - u32 datafifo; - u32 intren; - u32 intrenset; - u32 intrenclr; - u32 poly; - u32 __pad_2[4]; - u32 status; - u32 datacntcap; - u32 __pad_3; - u32 result; - u32 curresult; - u32 __pad_4[3]; - u32 revid; -}; - -/* CRC_STATUS Masks */ -#define CMPERR 0x00000002 /* Compare error */ -#define DCNTEXP 0x00000010 /* datacnt register expired */ -#define IBR 0x00010000 /* Input buffer ready */ -#define OBR 0x00020000 /* Output buffer ready */ -#define IRR 0x00040000 /* Immediate result readt */ -#define LUTDONE 0x00080000 /* Look-up table generation done */ -#define FSTAT 0x00700000 /* FIFO status */ -#define MAX_FIFO 4 /* Max fifo size */ - -/* CRC_CONTROL Masks */ -#define BLKEN 0x00000001 /* Block enable */ -#define OPMODE 0x000000F0 /* Operation mode */ -#define OPMODE_OFFSET 4 /* Operation mode mask offset*/ -#define MODE_DMACPY_CRC 1 /* MTM CRC compute and compare */ -#define MODE_DATA_FILL 2 /* MTM data fill */ -#define MODE_CALC_CRC 3 /* MSM CRC compute and compare */ -#define MODE_DATA_VERIFY 4 /* MSM data verify */ -#define AUTOCLRZ 0x00000100 /* Auto clear to zero */ -#define AUTOCLRF 0x00000200 /* Auto clear to one */ -#define OBRSTALL 0x00001000 /* Stall on output buffer ready */ -#define IRRSTALL 0x00002000 /* Stall on immediate result ready */ -#define BITMIRR 0x00010000 /* Mirror bits within each byte of 32-bit input data */ -#define BITMIRR_OFFSET 16 /* Mirror bits offset */ -#define BYTMIRR 0x00020000 /* Mirror bytes of 32-bit input data */ -#define BYTMIRR_OFFSET 17 /* Mirror bytes offset */ -#define W16SWP 0x00040000 /* Mirror uppper and lower 16-bit word of 32-bit input data */ -#define W16SWP_OFFSET 18 /* Mirror 16-bit word offset */ -#define FDSEL 0x00080000 /* FIFO is written after input data is mirrored */ -#define FDSEL_OFFSET 19 /* Mirror FIFO offset */ -#define RSLTMIRR 0x00100000 /* CRC result registers are mirrored. */ -#define RSLTMIRR_OFFSET 20 /* Mirror CRC result offset. */ -#define POLYMIRR 0x00200000 /* CRC poly register is mirrored. */ -#define POLYMIRR_OFFSET 21 /* Mirror CRC poly offset. */ -#define CMPMIRR 0x00400000 /* CRC compare register is mirrored. */ -#define CMPMIRR_OFFSET 22 /* Mirror CRC compare offset. */ - -/* CRC_INTREN Masks */ -#define CMPERRI 0x02 /* CRC_ERROR_INTR */ -#define DCNTEXPI 0x10 /* CRC_STATUS_INTR */ - -#endif - -#endif diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h index 40e9c2bbc6e3..8d1e4c2d2c36 100644 --- a/arch/blackfin/include/asm/dma.h +++ b/arch/blackfin/include/asm/dma.h @@ -316,8 +316,6 @@ static inline void disable_dma(unsigned int channel) } static inline void enable_dma(unsigned int channel) { - dma_ch[channel].regs->curr_x_count = 0; - dma_ch[channel].regs->curr_y_count = 0; dma_ch[channel].regs->cfg |= DMAEN; } int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data); diff --git a/arch/blackfin/include/asm/portmux.h b/arch/blackfin/include/asm/portmux.h index 7aa20436e799..c8f0939419be 100644 --- a/arch/blackfin/include/asm/portmux.h +++ b/arch/blackfin/include/asm/portmux.h @@ -18,16 +18,14 @@ #define P_DONTCARE 0x1000 #ifdef CONFIG_PINCTRL -#include <asm/irq_handler.h> +int bfin_internal_set_wake(unsigned int irq, unsigned int state); #define gpio_pint_regs bfin_pint_regs #define adi_internal_set_wake bfin_internal_set_wake -#define peripheral_request(per, label) 0 +#define peripheral_request(per, label) (0) #define peripheral_free(per) -#define peripheral_request_list(per, label) \ - (pdev ? (IS_ERR(devm_pinctrl_get_select_default(&pdev->dev)) \ - ? -EINVAL : 0) : 0) +#define peripheral_request_list(per, label) (0) #define peripheral_free_list(per) #else int peripheral_request(unsigned short per, const char *label); @@ -39,7 +37,7 @@ void peripheral_free_list(const unsigned short per[]); #include <linux/err.h> #include <linux/pinctrl/pinctrl.h> #include <mach/portmux.h> -#include <linux/gpio.h> +#include <mach/gpio.h> #ifndef P_SPORT2_TFS #define P_SPORT2_TFS P_UNDEF |