iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bcma: read out some additional sprom attributes

Browse Source 
This code is copied from the ssb sprom read code. These attributes are
partly used by b43 and brcmsmac and should also be read out on bcma
based devices.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens 2012-04-29 02:04:12 +02:00 committed by John W. Linville
parent 673335c8f0
commit 432c4d1eef
1 changed files with 76 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
drivers/bcma/sprom.c
View File

@ -181,6 +181,10 @@ static int bcma_sprom_valid(const u16 *sprom)
#define SPEX(_field, _offset, _mask, _shift) \
bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
#define SPEX32(_field, _offset, _mask, _shift) \
bus->sprom._field = ((((u32)sprom[SPOFF((_offset)+2)] << 16 | \
sprom[SPOFF(_offset)]) & (_mask)) >> (_shift))
static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
{
u16 v, o;
@ -299,6 +303,78 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
SSB_SROM8_FEM_TR_ISO_SHIFT);
SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
SSB_SROM8_FEM_ANTSWLUT_SHIFT);
SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
SSB_SPROM8_ANTAVAIL_A_SHIFT);
SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
SSB_SPROM8_ANTAVAIL_BG_SHIFT);
SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0);
SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG,
SSB_SPROM8_ITSSI_BG_SHIFT);
SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
SSB_SPROM8_ITSSI_A_SHIFT);
SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0);
SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK,
SSB_SPROM8_MAXP_AL_SHIFT);
SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0);
SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1,
SSB_SPROM8_GPIOA_P1_SHIFT);
SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0);
SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3,
SSB_SPROM8_GPIOB_P3_SHIFT);
SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0);
SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G,
SSB_SPROM8_TRI5G_SHIFT);
SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0);
SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH,
SSB_SPROM8_TRI5GH_SHIFT);
SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G,
SSB_SPROM8_RXPO2G_SHIFT);
SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G,
SSB_SPROM8_RXPO5G_SHIFT);
SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0);
SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G,
SSB_SPROM8_RSSISMC2G_SHIFT);
SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G,
SSB_SPROM8_RSSISAV2G_SHIFT);
SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G,
SSB_SPROM8_BXA2G_SHIFT);
SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0);
SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G,
SSB_SPROM8_RSSISMC5G_SHIFT);
SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G,
SSB_SPROM8_RSSISAV5G_SHIFT);
SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G,
SSB_SPROM8_BXA5G_SHIFT);
SPEX(pa0b0, SSB_SPROM8_PA0B0, ~0, 0);
SPEX(pa0b1, SSB_SPROM8_PA0B1, ~0, 0);
SPEX(pa0b2, SSB_SPROM8_PA0B2, ~0, 0);
SPEX(pa1b0, SSB_SPROM8_PA1B0, ~0, 0);
SPEX(pa1b1, SSB_SPROM8_PA1B1, ~0, 0);
SPEX(pa1b2, SSB_SPROM8_PA1B2, ~0, 0);
SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, ~0, 0);
SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, ~0, 0);
SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, ~0, 0);
SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, ~0, 0);
SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, ~0, 0);
SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, ~0, 0);
SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, ~0, 0);
SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, ~0, 0);
SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, ~0, 0);
SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, ~0, 0);
SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
/* Extract the antenna gain values. */
SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
}
/*