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Message-Id: <1233256909.3656.49.camel@achroite>
Date: Thu, 29 Jan 2009 19:21:49 +0000
From: Ben Hutchings <bhutchings@...arflare.com>
To: David Miller <davem@...emloft.net>
Cc: netdev@...r.kernel.org, linux-net-drivers@...arflare.com
Subject: [PATCH 19/20] sfc: Add support for SFN4112F SFP+ reference design
Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
---
drivers/net/sfc/boards.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++
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 b709878..5182ac5 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 d93c6c6..44942de 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);
--
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
--
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