drivers/staging/brcm80211/brcmsmac/ucode_loader.c

   1 /*
   2  * Copyright (c) 2010 Broadcom Corporation
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include <defs.h>
  18 #include "types.h"
  19 #include <ucode_loader.h>
  20
  21 enum {
  22         D11UCODE_NAMETAG_START = 0,
  23         D11LCN0BSINITVALS24,
  24         D11LCN0INITVALS24,
  25         D11LCN1BSINITVALS24,
  26         D11LCN1INITVALS24,
  27         D11LCN2BSINITVALS24,
  28         D11LCN2INITVALS24,
  29         D11N0ABSINITVALS16,
  30         D11N0BSINITVALS16,
  31         D11N0INITVALS16,
  32         D11UCODE_OVERSIGHT16_MIMO,
  33         D11UCODE_OVERSIGHT16_MIMOSZ,
  34         D11UCODE_OVERSIGHT24_LCN,
  35         D11UCODE_OVERSIGHT24_LCNSZ,
  36         D11UCODE_OVERSIGHT_BOMMAJOR,
  37         D11UCODE_OVERSIGHT_BOMMINOR
  38 };
  39
  40 struct d11init *d11lcn0bsinitvals24;
  41 struct d11init *d11lcn0initvals24;
  42 struct d11init *d11lcn1bsinitvals24;
  43 struct d11init *d11lcn1initvals24;
  44 struct d11init *d11lcn2bsinitvals24;
  45 struct d11init *d11lcn2initvals24;
  46 struct d11init *d11n0absinitvals16;
  47 struct d11init *d11n0bsinitvals16;
  48 struct d11init *d11n0initvals16;
  49 u32 *bcm43xx_16_mimo;
  50 u32 bcm43xx_16_mimosz;
  51 u32 *bcm43xx_24_lcn;
  52 u32 bcm43xx_24_lcnsz;
  53
  54 static u32 *bcm43xx_bommajor;
  55 static u32 *bcm43xx_bomminor;
  56
  57 int brcms_ucode_data_init(struct brcms_info *wl)
  58 {
  59         int rc;
  60         rc = brcms_check_firmwares(wl);
  61
  62         rc = rc < 0 ? rc :
  63                 brcms_ucode_init_buf(wl, (void **)&d11lcn0bsinitvals24,
  64                                      D11LCN0BSINITVALS24);
  65         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11lcn0initvals24,
  66                                              D11LCN0INITVALS24);
  67         rc = rc < 0 ? rc :
  68                 brcms_ucode_init_buf(wl, (void **)&d11lcn1bsinitvals24,
  69                                      D11LCN1BSINITVALS24);
  70         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11lcn1initvals24,
  71                                              D11LCN1INITVALS24);
  72         rc = rc < 0 ? rc :
  73                 brcms_ucode_init_buf(wl, (void **)&d11lcn2bsinitvals24,
  74                                      D11LCN2BSINITVALS24);
  75         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11lcn2initvals24,
  76                                              D11LCN2INITVALS24);
  77         rc = rc < 0 ? rc :
  78                 brcms_ucode_init_buf(wl, (void **)&d11n0absinitvals16,
  79                                      D11N0ABSINITVALS16);
  80         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11n0bsinitvals16,
  81                                              D11N0BSINITVALS16);
  82         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11n0initvals16,
  83                                              D11N0INITVALS16);
  84         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_16_mimo,
  85                                              D11UCODE_OVERSIGHT16_MIMO);
  86         rc = rc < 0 ? rc : brcms_ucode_init_uint(wl, &bcm43xx_16_mimosz,
  87                                               D11UCODE_OVERSIGHT16_MIMOSZ);
  88         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_24_lcn,
  89                                              D11UCODE_OVERSIGHT24_LCN);
  90         rc = rc < 0 ? rc : brcms_ucode_init_uint(wl, &bcm43xx_24_lcnsz,
  91                                               D11UCODE_OVERSIGHT24_LCNSZ);
  92         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_bommajor,
  93                                              D11UCODE_OVERSIGHT_BOMMAJOR);
  94         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_bomminor,
  95                                              D11UCODE_OVERSIGHT_BOMMINOR);
  96         return rc;
  97 }
  98
  99 void brcms_ucode_data_free(void)
 100 {
 101         brcms_ucode_free_buf((void *)d11lcn0bsinitvals24);
 102         brcms_ucode_free_buf((void *)d11lcn0initvals24);
 103         brcms_ucode_free_buf((void *)d11lcn1bsinitvals24);
 104         brcms_ucode_free_buf((void *)d11lcn1initvals24);
 105         brcms_ucode_free_buf((void *)d11lcn2bsinitvals24);
 106         brcms_ucode_free_buf((void *)d11lcn2initvals24);
 107         brcms_ucode_free_buf((void *)d11n0absinitvals16);
 108         brcms_ucode_free_buf((void *)d11n0bsinitvals16);
 109         brcms_ucode_free_buf((void *)d11n0initvals16);
 110         brcms_ucode_free_buf((void *)bcm43xx_16_mimo);
 111         brcms_ucode_free_buf((void *)bcm43xx_24_lcn);
 112         brcms_ucode_free_buf((void *)bcm43xx_bommajor);
 113         brcms_ucode_free_buf((void *)bcm43xx_bomminor);
 114
 115         return;
 116 }