Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 109 insertions, 0 deletions

diff --git a/roms/u-boot/arch/mips/mach-octeon/include/mach/octeon_qlm.h b/roms/u-boot/arch/mips/mach-octeon/include/mach/octeon_qlm.h
new file mode 100644
index 000000000..219625b25
--- /dev/null
+++ b/roms/u-boot/arch/mips/mach-octeon/include/mach/octeon_qlm.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#ifndef __OCTEON_QLM_H__
+#define __OCTEON_QLM_H__
+
+/* Reference clock selector values for ref_clk_sel */
+#define OCTEON_QLM_REF_CLK_100MHZ 0 /** 100 MHz */
+#define OCTEON_QLM_REF_CLK_125MHZ 1 /** 125 MHz */
+#define OCTEON_QLM_REF_CLK_156MHZ 2 /** 156.25 MHz */
+#define OCTEON_QLM_REF_CLK_161MHZ 3 /** 161.1328125 MHz */
+
+/**
+ * Configure qlm/dlm speed and mode.
+ * @param qlm     The QLM or DLM to configure
+ * @param speed   The speed the QLM needs to be configured in Mhz.
+ * @param mode    The QLM to be configured as SGMII/XAUI/PCIe.
+ * @param rc      Only used for PCIe, rc = 1 for root complex mode, 0 for EP
+ *		  mode.
+ * @param pcie_mode Only used when qlm/dlm are in pcie mode.
+ * @param ref_clk_sel Reference clock to use for 70XX where:
+ *			0: 100MHz
+ *			1: 125MHz
+ *			2: 156.25MHz
+ *			3: 161.1328125MHz (CN73XX and CN78XX only)
+ * @param ref_clk_input	This selects which reference clock input to use.  For
+ *			cn70xx:
+ *				0: DLMC_REF_CLK0
+ *				1: DLMC_REF_CLK1
+ *				2: DLM0_REF_CLK
+ *			cn61xx: (not used)
+ *			cn78xx/cn76xx/cn73xx:
+ *				0: Internal clock (QLM[0-7]_REF_CLK)
+ *				1: QLMC_REF_CLK0
+ *				2: QLMC_REF_CLK1
+ *
+ * @return	Return 0 on success or -1.
+ *
+ * @note	When the 161MHz clock is used it can only be used for
+ *		XLAUI mode with a 6316 speed or XFI mode with a 103125 speed.
+ *		This rate is also only supported for CN73XX and CN78XX.
+ */
+int octeon_configure_qlm(int qlm, int speed, int mode, int rc, int pcie_mode, int ref_clk_sel,
+			 int ref_clk_input);
+
+int octeon_configure_qlm_cn78xx(int node, int qlm, int speed, int mode, int rc, int pcie_mode,
+				int ref_clk_sel, int ref_clk_input);
+
+/**
+ * Some QLM speeds need to override the default tuning parameters
+ *
+ * @param node     Node to configure
+ * @param qlm      QLM to configure
+ * @param baud_mhz Desired speed in MHz
+ * @param lane     Lane the apply the tuning parameters
+ * @param tx_swing Voltage swing.  The higher the value the lower the voltage,
+ *		   the default value is 7.
+ * @param tx_pre   pre-cursor pre-emphasis
+ * @param tx_post  post-cursor pre-emphasis.
+ * @param tx_gain   Transmit gain. Range 0-7
+ * @param tx_vboost Transmit voltage boost. Range 0-1
+ */
+void octeon_qlm_tune_per_lane_v3(int node, int qlm, int baud_mhz, int lane, int tx_swing,
+				 int tx_pre, int tx_post, int tx_gain, int tx_vboost);
+
+/**
+ * Some QLM speeds need to override the default tuning parameters
+ *
+ * @param node     Node to configure
+ * @param qlm      QLM to configure
+ * @param baud_mhz Desired speed in MHz
+ * @param tx_swing Voltage swing.  The higher the value the lower the voltage,
+ *		   the default value is 7.
+ * @param tx_premptap bits [0:3] pre-cursor pre-emphasis, bits[4:8] post-cursor
+ *		      pre-emphasis.
+ * @param tx_gain   Transmit gain. Range 0-7
+ * @param tx_vboost Transmit voltage boost. Range 0-1
+ */
+void octeon_qlm_tune_v3(int node, int qlm, int baud_mhz, int tx_swing, int tx_premptap, int tx_gain,
+			int tx_vboost);
+
+/**
+ * Disables DFE for the specified QLM lane(s).
+ * This function should only be called for low-loss channels.
+ *
+ * @param node     Node to configure
+ * @param qlm      QLM to configure
+ * @param lane     Lane to configure, or -1 all lanes
+ * @param baud_mhz The speed the QLM needs to be configured in Mhz.
+ * @param mode     The QLM to be configured as SGMII/XAUI/PCIe.
+ */
+void octeon_qlm_dfe_disable(int node, int qlm, int lane, int baud_mhz, int mode);
+
+/**
+ * Some QLMs need to override the default pre-ctle for low loss channels.
+ *
+ * @param node     Node to configure
+ * @param qlm      QLM to configure
+ * @param pre_ctle pre-ctle settings for low loss channels
+ */
+void octeon_qlm_set_channel_v3(int node, int qlm, int pre_ctle);
+
+void octeon_init_qlm(int node);
+
+int octeon_mcu_probe(int node);
+
+#endif /* __OCTEON_QLM_H__ */