1 files changed, 171 insertions, 0 deletions
diff --git a/roms/u-boot/include/fsl_mmdc.h b/roms/u-boot/include/fsl_mmdc.h
new file mode 100644
index 000000000..05fb41f40
--- /dev/null
+++ b/roms/u-boot/include/fsl_mmdc.h
@@ -0,0 +1,171 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ */
+
+#ifndef FSL_MMDC_H
+#define FSL_MMDC_H
+
+/* PHY Write Leveling Configuration and Error Status Register (MPWLGCR) */
+#define MPWLGCR_HW_WL_EN		(1 << 0)
+
+/* PHY Pre-defined Compare and CA delay-line Configuration (MPPDCMPR2) */
+#define MPPDCMPR2_MPR_COMPARE_EN	(1 << 0)
+
+
+/* MMDC PHY Read DQS gating control register 0 (MPDGCTRL0) */
+#define AUTO_RD_DQS_GATING_CALIBRATION_EN	(1 << 28)
+
+/* MMDC PHY Read Delay HW Calibration Control Register (MPRDDLHWCTL) */
+#define MPRDDLHWCTL_AUTO_RD_CALIBRATION_EN	(1 << 4)
+
+/* MMDC Core Power Saving Control and Status Register (MMDC_MAPSR) */
+#define MMDC_MAPSR_PWR_SAV_CTRL_STAT	0x00001067
+
+/* MMDC Core Refresh Control Register (MMDC_MDREF) */
+#define MDREF_START_REFRESH	(1 << 0)
+
+/* MMDC Core Special Command Register (MDSCR) */
+#define CMD_ADDR_MSB_MR_OP(x)	(x << 24)
+#define CMD_ADDR_LSB_MR_ADDR(x) (x << 16)
+#define MDSCR_DISABLE_CFG_REQ   (0 << 15)
+#define MDSCR_ENABLE_CON_REQ	(1 << 15)
+#define MDSCR_CON_ACK		(1 << 14)
+#define MDSCR_WL_EN		(1 << 9)
+#define	CMD_NORMAL		(0 << 4)
+#define	CMD_PRECHARGE		(1 << 4)
+#define	CMD_AUTO_REFRESH	(2 << 4)
+#define	CMD_LOAD_MODE_REG	(3 << 4)
+#define	CMD_ZQ_CALIBRATION	(4 << 4)
+#define	CMD_PRECHARGE_BANK_OPEN	(5 << 4)
+#define	CMD_MRR			(6 << 4)
+#define CMD_BANK_ADDR_0		0x0
+#define CMD_BANK_ADDR_1		0x1
+#define CMD_BANK_ADDR_2		0x2
+#define CMD_BANK_ADDR_3		0x3
+#define CMD_BANK_ADDR_4		0x4
+#define CMD_BANK_ADDR_5		0x5
+#define CMD_BANK_ADDR_6		0x6
+#define CMD_BANK_ADDR_7		0x7
+
+/* MMDC Core Control Register (MDCTL) */
+#define MDCTL_SDE0		(1 << 31)
+#define MDCTL_SDE1		(1 << 30)
+
+/* MMDC PHY ZQ HW control register (MMDC_MPZQHWCTRL) */
+#define MPZQHWCTRL_ZQ_HW_FORCE	(1 << 16)
+
+/* MMDC PHY Measure Unit Register (MMDC_MPMUR0) */
+#define MMDC_MPMUR0_FRC_MSR	(1 << 11)
+
+/* MMDC PHY Read delay-lines Configuration Register (MMDC_MPRDDLCTL) */
+/* default 64 for a quarter cycle delay */
+#define MMDC_MPRDDLCTL_DEFAULT_DELAY	0x40404040
+
+/* MMDC Registers */
+struct mmdc_regs {
+	u32 mdctl;
+	u32 mdpdc;
+	u32 mdotc;
+	u32 mdcfg0;
+	u32 mdcfg1;
+	u32 mdcfg2;
+	u32 mdmisc;
+	u32 mdscr;
+	u32 mdref;
+	u32 res1[2];
+	u32 mdrwd;
+	u32 mdor;
+	u32 mdmrr;
+	u32 mdcfg3lp;
+	u32 mdmr4;
+	u32 mdasp;
+	u32 res2[239];
+	u32 maarcr;
+	u32 mapsr;
+	u32 maexidr0;
+	u32 maexidr1;
+	u32 madpcr0;
+	u32 madpcr1;
+	u32 madpsr0;
+	u32 madpsr1;
+	u32 madpsr2;
+	u32 madpsr3;
+	u32 madpsr4;
+	u32 madpsr5;
+	u32 masbs0;
+	u32 masbs1;
+	u32 res3[2];
+	u32 magenp;
+	u32 res4[239];
+	u32 mpzqhwctrl;
+	u32 mpzqswctrl;
+	u32 mpwlgcr;
+	u32 mpwldectrl0;
+	u32 mpwldectrl1;
+	u32 mpwldlst;
+	u32 mpodtctrl;
+	u32 mprddqby0dl;
+	u32 mprddqby1dl;
+	u32 mprddqby2dl;
+	u32 mprddqby3dl;
+	u32 mpwrdqby0dl;
+	u32 mpwrdqby1dl;
+	u32 mpwrdqby2dl;
+	u32 mpwrdqby3dl;
+	u32 mpdgctrl0;
+	u32 mpdgctrl1;
+	u32 mpdgdlst0;
+	u32 mprddlctl;
+	u32 mprddlst;
+	u32 mpwrdlctl;
+	u32 mpwrdlst;
+	u32 mpsdctrl;
+	u32 mpzqlp2ctl;
+	u32 mprddlhwctl;
+	u32 mpwrdlhwctl;
+	u32 mprddlhwst0;
+	u32 mprddlhwst1;
+	u32 mpwrdlhwst0;
+	u32 mpwrdlhwst1;
+	u32 mpwlhwerr;
+	u32 mpdghwst0;
+	u32 mpdghwst1;
+	u32 mpdghwst2;
+	u32 mpdghwst3;
+	u32 mppdcmpr1;
+	u32 mppdcmpr2;
+	u32 mpswdar0;
+	u32 mpswdrdr0;
+	u32 mpswdrdr1;
+	u32 mpswdrdr2;
+	u32 mpswdrdr3;
+	u32 mpswdrdr4;
+	u32 mpswdrdr5;
+	u32 mpswdrdr6;
+	u32 mpswdrdr7;
+	u32 mpmur0;
+	u32 mpwrcadl;
+	u32 mpdccr;
+};
+
+struct fsl_mmdc_info {
+	u32 mdctl;
+	u32 mdpdc;
+	u32 mdotc;
+	u32 mdcfg0;
+	u32 mdcfg1;
+	u32 mdcfg2;
+	u32 mdmisc;
+	u32 mdref;
+	u32 mdrwd;
+	u32 mdor;
+	u32 mdasp;
+	u32 mpodtctrl;
+	u32 mpzqhwctrl;
+	u32 mprddlctl;
+};
+
+void mmdc_init(const struct fsl_mmdc_info *);
+
+#endif /* FSL_MMDC_H */