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 u32 *bcm43xx_bommajor;
  54 u32 *bcm43xx_bomminor;
  55
  56 int brcms_ucode_data_init(struct brcms_info *wl)
  57 {
  58         int rc;
  59         rc = brcms_check_firmwares(wl);
  60
  61         rc = rc < 0 ? rc :
  62                 brcms_ucode_init_buf(wl, (void **)&d11lcn0bsinitvals24,
  63                                      D11LCN0BSINITVALS24);
  64         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11lcn0initvals24,
  65                                              D11LCN0INITVALS24);
  66         rc = rc < 0 ? rc :
  67                 brcms_ucode_init_buf(wl, (void **)&d11lcn1bsinitvals24,
  68                                      D11LCN1BSINITVALS24);
  69         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11lcn1initvals24,
  70                                              D11LCN1INITVALS24);
  71         rc = rc < 0 ? rc :
  72                 brcms_ucode_init_buf(wl, (void **)&d11lcn2bsinitvals24,
  73                                      D11LCN2BSINITVALS24);
  74         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11lcn2initvals24,
  75                                              D11LCN2INITVALS24);
  76         rc = rc < 0 ? rc :
  77                 brcms_ucode_init_buf(wl, (void **)&d11n0absinitvals16,
  78                                      D11N0ABSINITVALS16);
  79         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11n0bsinitvals16,
  80                                              D11N0BSINITVALS16);
  81         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&d11n0initvals16,
  82                                              D11N0INITVALS16);
  83         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_16_mimo,
  84                                              D11UCODE_OVERSIGHT16_MIMO);
  85         rc = rc < 0 ? rc : brcms_ucode_init_uint(wl, &bcm43xx_16_mimosz,
  86                                               D11UCODE_OVERSIGHT16_MIMOSZ);
  87         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_24_lcn,
  88                                              D11UCODE_OVERSIGHT24_LCN);
  89         rc = rc < 0 ? rc : brcms_ucode_init_uint(wl, &bcm43xx_24_lcnsz,
  90                                               D11UCODE_OVERSIGHT24_LCNSZ);
  91         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_bommajor,
  92                                              D11UCODE_OVERSIGHT_BOMMAJOR);
  93         rc = rc < 0 ? rc : brcms_ucode_init_buf(wl, (void **)&bcm43xx_bomminor,
  94                                              D11UCODE_OVERSIGHT_BOMMINOR);
  95         return rc;
  96 }
  97
  98 void brcms_ucode_data_free(void)
  99 {
 100         brcms_ucode_free_buf((void *)d11lcn0bsinitvals24);
 101         brcms_ucode_free_buf((void *)d11lcn0initvals24);
 102         brcms_ucode_free_buf((void *)d11lcn1bsinitvals24);
 103         brcms_ucode_free_buf((void *)d11lcn1initvals24);
 104         brcms_ucode_free_buf((void *)d11lcn2bsinitvals24);
 105         brcms_ucode_free_buf((void *)d11lcn2initvals24);
 106         brcms_ucode_free_buf((void *)d11n0absinitvals16);
 107         brcms_ucode_free_buf((void *)d11n0bsinitvals16);
 108         brcms_ucode_free_buf((void *)d11n0initvals16);
 109         brcms_ucode_free_buf((void *)bcm43xx_16_mimo);
 110         brcms_ucode_free_buf((void *)bcm43xx_24_lcn);
 111         brcms_ucode_free_buf((void *)bcm43xx_bommajor);
 112         brcms_ucode_free_buf((void *)bcm43xx_bomminor);
 113
 114         return;
 115 }