diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/bmi.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/bmi.h | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h index 96851d5df24..18fdd69e1f7 100644 --- a/drivers/net/wireless/ath/ath6kl/bmi.h +++ b/drivers/net/wireless/ath/ath6kl/bmi.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -44,12 +45,6 @@ * BMI handles all required Target-side cache flushing. */ -#define MAX_BMI_CMDBUF_SZ (BMI_DATASZ_MAX + \ - (sizeof(u32) * 3 /* cmd + addr + len */)) - -/* Maximum data size used for BMI transfers */ -#define BMI_DATASZ_MAX 256 - /* BMI Commands */ #define BMI_NO_COMMAND 0 @@ -228,8 +223,33 @@ struct ath6kl_bmi_target_info { __le32 type; /* target type */ } __packed; +#define ath6kl_bmi_write_hi32(ar, item, val) \ + ({ \ + u32 addr; \ + __le32 v; \ + \ + addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \ + v = cpu_to_le32(val); \ + ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v)); \ + }) + +#define ath6kl_bmi_read_hi32(ar, item, val) \ + ({ \ + u32 addr, *check_type = val; \ + __le32 tmp; \ + int ret; \ + \ + (void) (check_type == val); \ + addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \ + ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \ + *val = le32_to_cpu(tmp); \ + ret; \ + }) + int ath6kl_bmi_init(struct ath6kl *ar); void ath6kl_bmi_cleanup(struct ath6kl *ar); +void ath6kl_bmi_reset(struct ath6kl *ar); + int ath6kl_bmi_done(struct ath6kl *ar); int ath6kl_bmi_get_target_info(struct ath6kl *ar, struct ath6kl_bmi_target_info *targ_info); |