diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/fman.c | 80 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/fman.h | 75 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_port.c | 8 |
3 files changed, 82 insertions, 81 deletions
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c index e714b8fa55eb..8179cc19843f 100644 --- a/drivers/net/ethernet/freescale/fman/fman.c +++ b/drivers/net/ethernet/freescale/fman/fman.c @@ -32,9 +32,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include "fman.h" -#include "fman_muram.h" - #include <linux/fsl/guts.h> #include <linux/slab.h> #include <linux/delay.h> @@ -46,6 +43,9 @@ #include <linux/interrupt.h> #include <linux/libfdt_env.h> +#include "fman.h" +#include "fman_muram.h" + /* General defines */ #define FMAN_LIODN_TBL 64 /* size of LIODN table */ #define MAX_NUM_OF_MACS 10 @@ -564,80 +564,6 @@ struct fman_cfg { u32 qmi_def_tnums_thresh; }; -/* Structure that holds information received from device tree */ -struct fman_dts_params { - void __iomem *base_addr; /* FMan virtual address */ - struct resource *res; /* FMan memory resource */ - u8 id; /* FMan ID */ - - int err_irq; /* FMan Error IRQ */ - - u16 clk_freq; /* FMan clock freq (In Mhz) */ - - u32 qman_channel_base; /* QMan channels base */ - u32 num_of_qman_channels; /* Number of QMan channels */ - - struct resource muram_res; /* MURAM resource */ -}; - -/** fman_exceptions_cb - * fman - Pointer to FMan - * exception - The exception. - * - * Exceptions user callback routine, will be called upon an exception - * passing the exception identification. - * - * Return: irq status - */ -typedef irqreturn_t (fman_exceptions_cb)(struct fman *fman, - enum fman_exceptions exception); - -/** fman_bus_error_cb - * fman - Pointer to FMan - * port_id - Port id - * addr - Address that caused the error - * tnum - Owner of error - * liodn - Logical IO device number - * - * Bus error user callback routine, will be called upon bus error, - * passing parameters describing the errors and the owner. - * - * Return: IRQ status - */ -typedef irqreturn_t (fman_bus_error_cb)(struct fman *fman, u8 port_id, - u64 addr, u8 tnum, u16 liodn); - -struct fman { - struct device *dev; - void __iomem *base_addr; - struct fman_intr_src intr_mng[FMAN_EV_CNT]; - - struct fman_fpm_regs __iomem *fpm_regs; - struct fman_bmi_regs __iomem *bmi_regs; - struct fman_qmi_regs __iomem *qmi_regs; - struct fman_dma_regs __iomem *dma_regs; - struct fman_hwp_regs __iomem *hwp_regs; - fman_exceptions_cb *exception_cb; - fman_bus_error_cb *bus_error_cb; - /* Spinlock for FMan use */ - spinlock_t spinlock; - struct fman_state_struct *state; - - struct fman_cfg *cfg; - struct muram_info *muram; - /* cam section in muram */ - unsigned long cam_offset; - size_t cam_size; - /* Fifo in MURAM */ - unsigned long fifo_offset; - size_t fifo_size; - - u32 liodn_base[64]; - u32 liodn_offset[64]; - - struct fman_dts_params dts_params; -}; - static irqreturn_t fman_exceptions(struct fman *fman, enum fman_exceptions exception) { diff --git a/drivers/net/ethernet/freescale/fman/fman.h b/drivers/net/ethernet/freescale/fman/fman.h index f53e1473dbcc..1015dac9bd57 100644 --- a/drivers/net/ethernet/freescale/fman/fman.h +++ b/drivers/net/ethernet/freescale/fman/fman.h @@ -34,6 +34,8 @@ #define __FM_H #include <linux/io.h> +#include <linux/interrupt.h> +#include <linux/of_irq.h> /* FM Frame descriptor macros */ /* Frame queue Context Override */ @@ -274,6 +276,79 @@ struct fman_intr_src { void *src_handle; }; +/** fman_exceptions_cb + * fman - Pointer to FMan + * exception - The exception. + * + * Exceptions user callback routine, will be called upon an exception + * passing the exception identification. + * + * Return: irq status + */ +typedef irqreturn_t (fman_exceptions_cb)(struct fman *fman, + enum fman_exceptions exception); +/** fman_bus_error_cb + * fman - Pointer to FMan + * port_id - Port id + * addr - Address that caused the error + * tnum - Owner of error + * liodn - Logical IO device number + * + * Bus error user callback routine, will be called upon bus error, + * passing parameters describing the errors and the owner. + * + * Return: IRQ status + */ +typedef irqreturn_t (fman_bus_error_cb)(struct fman *fman, u8 port_id, + u64 addr, u8 tnum, u16 liodn); + +/* Structure that holds information received from device tree */ +struct fman_dts_params { + void __iomem *base_addr; /* FMan virtual address */ + struct resource *res; /* FMan memory resource */ + u8 id; /* FMan ID */ + + int err_irq; /* FMan Error IRQ */ + + u16 clk_freq; /* FMan clock freq (In Mhz) */ + + u32 qman_channel_base; /* QMan channels base */ + u32 num_of_qman_channels; /* Number of QMan channels */ + + struct resource muram_res; /* MURAM resource */ +}; + +struct fman { + struct device *dev; + void __iomem *base_addr; + struct fman_intr_src intr_mng[FMAN_EV_CNT]; + + struct fman_fpm_regs __iomem *fpm_regs; + struct fman_bmi_regs __iomem *bmi_regs; + struct fman_qmi_regs __iomem *qmi_regs; + struct fman_dma_regs __iomem *dma_regs; + struct fman_hwp_regs __iomem *hwp_regs; + fman_exceptions_cb *exception_cb; + fman_bus_error_cb *bus_error_cb; + /* Spinlock for FMan use */ + spinlock_t spinlock; + struct fman_state_struct *state; + + struct fman_cfg *cfg; + struct muram_info *muram; + /* cam section in muram */ + unsigned long cam_offset; + size_t cam_size; + /* Fifo in MURAM */ + unsigned long fifo_offset; + size_t fifo_size; + + u32 liodn_base[64]; + u32 liodn_offset[64]; + + struct fman_dts_params dts_params; +}; + /* Structure for port-FM communication during fman_port_init. */ struct fman_port_init_params { u8 port_id; /* port Id */ diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index 49bfa11f2d20..d51e6aa2b356 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -32,10 +32,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include "fman_port.h" -#include "fman.h" -#include "fman_sp.h" - #include <linux/io.h> #include <linux/slab.h> #include <linux/module.h> @@ -45,6 +41,10 @@ #include <linux/delay.h> #include <linux/libfdt_env.h> +#include "fman.h" +#include "fman_port.h" +#include "fman_sp.h" + /* Queue ID */ #define DFLT_FQ_ID 0x00FFFFFF |