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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/include/asm/ti-common/keystone_serdes.h
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/include/asm/ti-common/keystone_serdes.h')
-rw-r--r--roms/u-boot/arch/arm/include/asm/ti-common/keystone_serdes.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/ti-common/keystone_serdes.h b/roms/u-boot/arch/arm/include/asm/ti-common/keystone_serdes.h
new file mode 100644
index 000000000..623438856
--- /dev/null
+++ b/roms/u-boot/arch/arm/include/asm/ti-common/keystone_serdes.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Texas Instruments Keystone SerDes driver
+ *
+ * (C) Copyright 2014
+ * Texas Instruments Incorporated, <www.ti.com>
+ */
+
+#ifndef __TI_KEYSTONE_SERDES_H__
+#define __TI_KEYSTONE_SERDES_H__
+
+/* SERDES Reference clock */
+enum ks2_serdes_clock {
+ SERDES_CLOCK_100M, /* 100 MHz */
+ SERDES_CLOCK_122P88M, /* 122.88 MHz */
+ SERDES_CLOCK_125M, /* 125 MHz */
+ SERDES_CLOCK_156P25M, /* 156.25 MHz */
+ SERDES_CLOCK_312P5M, /* 312.5 MHz */
+};
+
+/* SERDES Lane Baud Rate */
+enum ks2_serdes_rate {
+ SERDES_RATE_4P9152G, /* 4.9152 GBaud */
+ SERDES_RATE_5G, /* 5 GBaud */
+ SERDES_RATE_6P144G, /* 6.144 GBaud */
+ SERDES_RATE_6P25G, /* 6.25 GBaud */
+ SERDES_RATE_10p3125g, /* 10.3215 GBaud */
+ SERDES_RATE_12p5g, /* 12.5 GBaud */
+};
+
+/* SERDES Lane Rate Mode */
+enum ks2_serdes_rate_mode {
+ SERDES_FULL_RATE,
+ SERDES_HALF_RATE,
+ SERDES_QUARTER_RATE,
+};
+
+/* SERDES PHY TYPE */
+enum ks2_serdes_interface {
+ SERDES_PHY_SGMII,
+ SERDES_PHY_PCSR, /* XGE SERDES */
+};
+
+struct ks2_serdes {
+ enum ks2_serdes_clock clk;
+ enum ks2_serdes_rate rate;
+ enum ks2_serdes_rate_mode rate_mode;
+ enum ks2_serdes_interface intf;
+ u32 loopback;
+};
+
+int ks2_serdes_init(u32 base, struct ks2_serdes *serdes, u32 num_lanes);
+
+#endif /* __TI_KEYSTONE_SERDES_H__ */