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authorBen Hutchings <bhutchings@solarflare.com>2008-09-01 12:49:02 +0100
committerJeff Garzik <jgarzik@redhat.com>2008-09-03 09:53:48 -0400
commit8c8661e4cefdd1ddbfe7d5120f046694555d9e5c (patch)
tree0618e0392140bccadf012381e64a795dfe2e41a4 /drivers/net/sfc/tenxpress.c
parenta515089c963b045f65c495cee1d344d8cb75e1d1 (diff)
sfc: Extend self-tests
Include PMA/PMD in loopback self-tests as intended. Add NVRAM checksum validation and include it in self-tests. Add register self-tests. Run PHY self-tests where available. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/sfc/tenxpress.c')
-rw-r--r--drivers/net/sfc/tenxpress.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 499e127f6dd..8412dbe1e8f 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -65,25 +65,10 @@
#define PMA_PMD_LED_DEFAULT (PMA_PMD_LED_OFF << PMA_PMD_LED_RX_LBN)
-/* Self test (BIST) control register */
-#define PMA_PMD_BIST_CTRL_REG (0xc014)
-#define PMA_PMD_BIST_BER_LBN (2) /* Run BER test */
-#define PMA_PMD_BIST_CONT_LBN (1) /* Run continuous BIST until cleared */
-#define PMA_PMD_BIST_SINGLE_LBN (0) /* Run 1 BIST iteration (self clears) */
-/* Self test status register */
-#define PMA_PMD_BIST_STAT_REG (0xc015)
-#define PMA_PMD_BIST_ENX_LBN (3)
-#define PMA_PMD_BIST_PMA_LBN (2)
-#define PMA_PMD_BIST_RXD_LBN (1)
-#define PMA_PMD_BIST_AFE_LBN (0)
-
/* Special Software reset register */
#define PMA_PMD_EXT_CTRL_REG 49152
#define PMA_PMD_EXT_SSR_LBN 15
-#define BIST_MAX_DELAY (1000)
-#define BIST_POLL_DELAY (10)
-
/* Misc register defines */
#define PCS_CLOCK_CTRL_REG 0xd801
#define PLL312_RST_N_LBN 2
@@ -491,6 +476,12 @@ static void tenxpress_reset_xaui(struct efx_nic *efx)
udelay(10);
}
+static int tenxpress_phy_test(struct efx_nic *efx)
+{
+ /* BIST is automatically run after a special software reset */
+ return tenxpress_special_reset(efx);
+}
+
struct efx_phy_operations falcon_tenxpress_phy_ops = {
.init = tenxpress_phy_init,
.reconfigure = tenxpress_phy_reconfigure,
@@ -498,6 +489,7 @@ struct efx_phy_operations falcon_tenxpress_phy_ops = {
.fini = tenxpress_phy_fini,
.clear_interrupt = tenxpress_phy_clear_interrupt,
.reset_xaui = tenxpress_reset_xaui,
+ .test = tenxpress_phy_test,
.mmds = TENXPRESS_REQUIRED_DEVS,
.loopbacks = TENXPRESS_LOOPBACKS,
};