boards/afcz: enable all SFPs by default

77ea9751 · Tomasz Wlostowski · 3ab231ab · 77ea9751 · 77ea9751
Commit 77ea9751 authored Mar 18, 2020 by Tomasz Wlostowski
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Showing with 27 additions and 9 deletions

board.c boards/afcz/board.c +19 -9

board.h boards/afcz/board.h +8 -0

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--- a/boards/afcz/board.c
+++ b/boards/afcz/board.c
@@ -484,17 +484,27 @@ void sfp_setup()
 	gen_gpio_out( &pin_rtm_4sfp_i2c_reset_n, 1 );


-	pp_printf("pre-scan\n");
-	bb_i2c_scan( &board.si57x.master );
-
-	// select SFP0
-	tca9548_select_channels( &board.si57x.master, 0x74, 1 << RTM_4SFP_MUX_SFP0 );
+	const int sfp_busses [] = 
+	{
+		RTM_4SFP_MUX_SFP0,
+		RTM_4SFP_MUX_SFP1,
+		RTM_4SFP_MUX_SFP2,
+		RTM_4SFP_MUX_SFP3,
+		RTM_4SFP_MUX_SFP4,
+		RTM_4SFP_MUX_SFP5,
+		RTM_4SFP_MUX_SFP6,
+		-1
+	};
+	int i;

-	pp_printf("post-scan\n");
-	bb_i2c_scan( &board.si57x.master );
+	for( i = 0; sfp_busses[i] >= 0; i++ )
+	{
+		// select SFPx
+		tca9548_select_channels( &board.si57x.master, 0x74, 1 << sfp_busses[i] );

-	gen_gpio_set_dir( &pin_rtm_4sfp_sfp_tx_disable, 1 );
-	gen_gpio_out( &pin_rtm_4sfp_sfp_tx_disable, 0 );
+		gen_gpio_set_dir( &pin_rtm_4sfp_sfp_tx_disable, 1 );
+		gen_gpio_out( &pin_rtm_4sfp_sfp_tx_disable, 0 );
+	}




--- a/boards/afcz/board.h
+++ b/boards/afcz/board.h
@@ -34,6 +34,14 @@
 #define AFCZ_I2C_MUX_CHANNEL_RTM 7

 #define RTM_4SFP_MUX_SFP0 0
+#define RTM_4SFP_MUX_SFP1 1
+#define RTM_4SFP_MUX_SFP2 2
+#define RTM_4SFP_MUX_SFP3 3
+#define RTM_4SFP_MUX_SFP4 4
+#define RTM_4SFP_MUX_SFP5 5
+#define RTM_4SFP_MUX_SFP6 6
+
+

 /* Board-specific parameters */
 #define TICS_PER_SECOND 1000