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bcma: read out some additional sprom attributes 

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
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76
drivers/bcma/sprom.c
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@ -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);
}
/*