diff options
Diffstat (limited to 'drivers/ieee1394/csr.h')
| -rw-r--r-- | drivers/ieee1394/csr.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/drivers/ieee1394/csr.h b/drivers/ieee1394/csr.h deleted file mode 100644 index ea9aa4f53ab..00000000000 --- a/drivers/ieee1394/csr.h +++ /dev/null @@ -1,96 +0,0 @@ - -#ifndef _IEEE1394_CSR_H -#define _IEEE1394_CSR_H - -#ifdef CONFIG_PREEMPT -#include <linux/sched.h> -#endif - -#include "csr1212.h" - -#define CSR_REGISTER_BASE 0xfffff0000000ULL - -/* register offsets relative to CSR_REGISTER_BASE */ -#define CSR_STATE_CLEAR 0x0 -#define CSR_STATE_SET 0x4 -#define CSR_NODE_IDS 0x8 -#define CSR_RESET_START 0xc -#define CSR_SPLIT_TIMEOUT_HI 0x18 -#define CSR_SPLIT_TIMEOUT_LO 0x1c -#define CSR_CYCLE_TIME 0x200 -#define CSR_BUS_TIME 0x204 -#define CSR_BUSY_TIMEOUT 0x210 -#define CSR_BUS_MANAGER_ID 0x21c -#define CSR_BANDWIDTH_AVAILABLE 0x220 -#define CSR_CHANNELS_AVAILABLE 0x224 -#define CSR_CHANNELS_AVAILABLE_HI 0x224 -#define CSR_CHANNELS_AVAILABLE_LO 0x228 -#define CSR_BROADCAST_CHANNEL 0x234 -#define CSR_CONFIG_ROM 0x400 -#define CSR_CONFIG_ROM_END 0x800 -#define CSR_FCP_COMMAND 0xB00 -#define CSR_FCP_RESPONSE 0xD00 -#define CSR_FCP_END 0xF00 -#define CSR_TOPOLOGY_MAP 0x1000 -#define CSR_TOPOLOGY_MAP_END 0x1400 -#define CSR_SPEED_MAP 0x2000 -#define CSR_SPEED_MAP_END 0x3000 - -/* IEEE 1394 bus specific Configuration ROM Key IDs */ -#define IEEE1394_KV_ID_POWER_REQUIREMENTS (0x30) - -/* IEEE 1394 Bus Inforamation Block specifics */ -#define CSR_BUS_INFO_SIZE (5 * sizeof(quadlet_t)) - -#define CSR_IRMC_SHIFT 31 -#define CSR_CMC_SHIFT 30 -#define CSR_ISC_SHIFT 29 -#define CSR_BMC_SHIFT 28 -#define CSR_PMC_SHIFT 27 -#define CSR_CYC_CLK_ACC_SHIFT 16 -#define CSR_MAX_REC_SHIFT 12 -#define CSR_MAX_ROM_SHIFT 8 -#define CSR_GENERATION_SHIFT 4 - -#define CSR_SET_BUS_INFO_GENERATION(csr, gen) \ - ((csr)->bus_info_data[2] = \ - cpu_to_be32((be32_to_cpu((csr)->bus_info_data[2]) & \ - ~(0xf << CSR_GENERATION_SHIFT)) | \ - (gen) << CSR_GENERATION_SHIFT)) - -struct csr_control { - spinlock_t lock; - - quadlet_t state; - quadlet_t node_ids; - quadlet_t split_timeout_hi, split_timeout_lo; - unsigned long expire; // Calculated from split_timeout - quadlet_t cycle_time; - quadlet_t bus_time; - quadlet_t bus_manager_id; - quadlet_t bandwidth_available; - quadlet_t channels_available_hi, channels_available_lo; - quadlet_t broadcast_channel; - - /* Bus Info */ - quadlet_t guid_hi, guid_lo; - u8 cyc_clk_acc; - u8 max_rec; - u8 max_rom; - u8 generation; /* Only use values between 0x2 and 0xf */ - u8 lnk_spd; - - unsigned long gen_timestamp[16]; - - struct csr1212_csr *rom; - - quadlet_t topology_map[256]; - quadlet_t speed_map[1024]; -}; - -extern struct csr1212_bus_ops csr_bus_ops; - -int init_csr(void); -void cleanup_csr(void); - -#endif /* _IEEE1394_CSR_H */ |