diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2009-02-27 13:08:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-02 03:15:07 -0800 |
| commit | 94f52cd152ce20aa72415bcf0804faee0d31d023 (patch) | |
| tree | 9fc249b2a6e53eba8a476dd1b6545bbd30f1140c /drivers | |
| parent | 8129d2173ea7a5b030b4cba044d1f92689895083 (diff) | |
sfc: Add support for SFN4112F SFP+ reference design
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sfc/boards.c | 62 | ||||
| -rw-r--r-- | drivers/net/sfc/boards.h | 1 |
2 files changed, 63 insertions, 0 deletions
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c index b70987892df..5182ac5a103 100644 --- a/drivers/net/sfc/boards.c +++ b/drivers/net/sfc/boards.c @@ -226,6 +226,66 @@ static int sfe4002_init(struct efx_nic *efx) return 0; } +/***************************************************************************** + * Support for the SFN4112F + * + */ +static u8 sfn4112f_lm87_channel = 0x03; /* use AIN not FAN inputs */ + +static const u8 sfn4112f_lm87_regs[] = { + LM87_IN_LIMITS(0, 0x83, 0x91), /* 2.5V: 1.8V +/- 5% */ + LM87_IN_LIMITS(1, 0x51, 0x5a), /* Vccp1: 1.2V +/- 5% */ + LM87_IN_LIMITS(2, 0xb6, 0xca), /* 3.3V: 3.3V +/- 5% */ + LM87_IN_LIMITS(4, 0xb0, 0xe0), /* 12V: 11-14V */ + LM87_IN_LIMITS(5, 0x44, 0x4b), /* Vccp2: 1.0V +/- 5% */ + LM87_AIN_LIMITS(1, 0x91, 0xa1), /* AIN2: 1.5V +/- 5% */ + LM87_TEMP_INT_LIMITS(10, 60), /* board */ + LM87_TEMP_EXT1_LIMITS(10, 70), /* Falcon */ + 0 +}; + +static struct i2c_board_info sfn4112f_hwmon_info = { + I2C_BOARD_INFO("lm87", 0x2e), + .platform_data = &sfn4112f_lm87_channel, + .irq = -1, +}; + +#define SFN4112F_ACT_LED 0 +#define SFN4112F_LINK_LED 1 + +static void sfn4112f_init_leds(struct efx_nic *efx) +{ + xfp_set_led(efx, SFN4112F_ACT_LED, + QUAKE_LED_RXLINK | QUAKE_LED_LINK_ACT); + xfp_set_led(efx, SFN4112F_LINK_LED, + QUAKE_LED_RXLINK | QUAKE_LED_LINK_STAT); +} + +static void sfn4112f_set_id_led(struct efx_nic *efx, bool state) +{ + xfp_set_led(efx, SFN4112F_LINK_LED, + state ? QUAKE_LED_ON : QUAKE_LED_OFF); +} + +static int sfn4112f_check_hw(struct efx_nic *efx) +{ + /* Mask out unused sensors */ + return efx_check_lm87(efx, ~0x48); +} + +static int sfn4112f_init(struct efx_nic *efx) +{ + int rc = efx_init_lm87(efx, &sfn4112f_hwmon_info, sfn4112f_lm87_regs); + if (rc) + return rc; + efx->board_info.monitor = sfn4112f_check_hw; + efx->board_info.init_leds = sfn4112f_init_leds; + efx->board_info.set_id_led = sfn4112f_set_id_led; + efx->board_info.blink = board_blink; + efx->board_info.fini = efx_fini_lm87; + return 0; +} + /* This will get expanded as board-specific details get moved out of the * PHY drivers. */ struct efx_board_data { @@ -241,6 +301,8 @@ static struct efx_board_data board_data[] = { { EFX_BOARD_SFE4002, "SFE4002", "XFP adapter", sfe4002_init }, { EFX_BOARD_SFN4111T, "SFN4111T", "100/1000/10GBASE-T adapter", sfn4111t_init }, + { EFX_BOARD_SFN4112F, "SFN4112F", "SFP+ adapter", + sfn4112f_init }, }; void efx_set_board_info(struct efx_nic *efx, u16 revision_info) diff --git a/drivers/net/sfc/boards.h b/drivers/net/sfc/boards.h index d93c6c6a754..44942de0e08 100644 --- a/drivers/net/sfc/boards.h +++ b/drivers/net/sfc/boards.h @@ -15,6 +15,7 @@ enum efx_board_type { EFX_BOARD_SFE4001 = 1, EFX_BOARD_SFE4002 = 2, EFX_BOARD_SFN4111T = 0x51, + EFX_BOARD_SFN4112F = 0x52, }; extern void efx_set_board_info(struct efx_nic *efx, u16 revision_info); |