MSCC: add support for Luton SoCs

As the Ocelots SoCs, this family of SoCs are found in the Microsemi
Switches solution.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

5 files changed, 396 insertions, 3 deletions

diff --git a/arch/mips/mach-mscc/include/mach/common.h b/arch/mips/mach-mscc/include/mach/common.h
index 842462aeed..931ecd7985 100644
--- a/arch/mips/mach-mscc/include/mach/common.h
+++ b/arch/mips/mach-mscc/include/mach/common.h
@@ -10,6 +10,10 @@
 #include <mach/ocelot/ocelot.h>
 #include <mach/ocelot/ocelot_devcpu_gcb.h>
 #include <mach/ocelot/ocelot_icpu_cfg.h>
+#elif defined(CONFIG_SOC_LUTON)
+#include <mach/luton/luton.h>
+#include <mach/luton/luton_devcpu_gcb.h>
+#include <mach/luton/luton_icpu_cfg.h>
 #else
 #error Unsupported platform
 #endif
diff --git a/arch/mips/mach-mscc/include/mach/ddr.h b/arch/mips/mach-mscc/include/mach/ddr.h
index 262985c8c9..f445e63a35 100644
--- a/arch/mips/mach-mscc/include/mach/ddr.h
+++ b/arch/mips/mach-mscc/include/mach/ddr.h
@@ -614,6 +614,98 @@ static inline int dram_check(void)
 	}
 	return 0;
 }
+#else				/* Luton */
+
+static inline void sleep_100ns(u32 val)
+{
+}
+
+static inline void hal_vcoreiii_ddr_reset_assert(void)
+{
+	setbits_le32(BASE_CFG + ICPU_MEMPHY_CFG, ICPU_MEMPHY_CFG_PHY_RST);
+	setbits_le32(BASE_CFG + ICPU_RESET, ICPU_RESET_MEM_RST_FORCE);
+}
+
+static inline void hal_vcoreiii_ddr_reset_release(void)
+{
+}
+
+static inline void hal_vcoreiii_ddr_failed(void)
+{
+	register u32 memphy_cfg = readl(BASE_CFG + ICPU_MEMPHY_CFG);
+
+	/* Do a fifo reset and start over */
+	writel(memphy_cfg | ICPU_MEMPHY_CFG_PHY_FIFO_RST,
+	       BASE_CFG + ICPU_MEMPHY_CFG);
+	writel(memphy_cfg & ~ICPU_MEMPHY_CFG_PHY_FIFO_RST,
+	       BASE_CFG + ICPU_MEMPHY_CFG);
+	writel(memphy_cfg | ICPU_MEMPHY_CFG_PHY_FIFO_RST,
+	       BASE_CFG + ICPU_MEMPHY_CFG);
+}
+
+static inline void hal_vcoreiii_ddr_verified(void)
+{
+}
+
+static inline int look_for(u32 data)
+{
+	register u32 byte = __raw_readb((void __iomem *)MSCC_DDR_TO);
+
+	if (data != byte) {
+		if (!incr_dly(0))
+			return DDR_TRAIN_ERROR;
+		return DDR_TRAIN_CONTINUE;
+	}
+
+	return DDR_TRAIN_OK;
+}
+
+/* This algorithm is converted from the TCL training algorithm used
+ * during silicon simulation.
+ * NB: Assumes inlining as no stack is available!
+ */
+static inline int hal_vcoreiii_train_bytelane(u32 bytelane)
+{
+	register int res;
+
+	set_dly(bytelane, 0);	/* Start training at DQS=0 */
+	while ((res = look_for(0xff)) == DDR_TRAIN_CONTINUE)
+		;
+	if (res != DDR_TRAIN_OK)
+		return res;
+
+	set_dly(bytelane, 0);	/* Start training at DQS=0 */
+	while ((res = look_for(0x00)) == DDR_TRAIN_CONTINUE)
+
+		;
+
+	if (res != DDR_TRAIN_OK)
+		return res;
+
+	adjust_dly(-3);
+
+	return DDR_TRAIN_OK;
+}
+
+static inline int hal_vcoreiii_init_dqs(void)
+{
+	return 0;
+}
+
+static inline int dram_check(void)
+{
+	register u32 i;
+
+	for (i = 0; i < 8; i++) {
+		__raw_writel(~i, (void __iomem *)(MSCC_DDR_TO + (i * 4)));
+
+		if (__raw_readl((void __iomem *)(MSCC_DDR_TO + (i * 4))) != ~i)
+			return 1;
+	}
+
+	return 0;
+}
+#endif
 
 /*
  * NB: Called *early* to init memory controller - assumes inlining as
@@ -646,12 +738,12 @@ static inline void hal_vcoreiii_init_memctl(void)
 	/* Wait for ZCAL to clear */
 	while (readl(BASE_CFG + ICPU_MEMPHY_ZCAL) & ICPU_MEMPHY_ZCAL_ZCAL_ENA)
 		;
-
+#ifdef CONFIG_SOC_OCELOT
 	/* Check no ZCAL_ERR */
 	if (readl(BASE_CFG + ICPU_MEMPHY_ZCAL_STAT)
 	    & ICPU_MEMPHY_ZCAL_STAT_ZCAL_ERR)
 		hal_vcoreiii_ddr_failed();
-
+#endif
 	/* Drive CL, CK, ODT */
 	setbits_le32(BASE_CFG + ICPU_MEMPHY_CFG, ICPU_MEMPHY_CFG_PHY_ODT_OE |
 		     ICPU_MEMPHY_CFG_PHY_CK_OE | ICPU_MEMPHY_CFG_PHY_CL_OE);
@@ -660,7 +752,12 @@ static inline void hal_vcoreiii_init_memctl(void)
 	writel(MSCC_MEMPARM_MEMCFG, BASE_CFG + ICPU_MEMCTRL_CFG);
 	writel(MSCC_MEMPARM_PERIOD, BASE_CFG + ICPU_MEMCTRL_REF_PERIOD);
 
+#ifdef CONFIG_SOC_OCELOT
 	writel(MSCC_MEMPARM_TIMING0, BASE_CFG + ICPU_MEMCTRL_TIMING0);
+#else /* Luton */
+	clrbits_le32(BASE_CFG + ICPU_MEMCTRL_TIMING0, ((1 << 20) - 1));
+	setbits_le32(BASE_CFG + ICPU_MEMCTRL_TIMING0, MSCC_MEMPARM_TIMING0);
+#endif
 
 	writel(MSCC_MEMPARM_TIMING1, BASE_CFG + ICPU_MEMCTRL_TIMING1);
 	writel(MSCC_MEMPARM_TIMING2, BASE_CFG + ICPU_MEMCTRL_TIMING2);
@@ -670,6 +767,7 @@ static inline void hal_vcoreiii_init_memctl(void)
 	writel(MSCC_MEMPARM_MR2, BASE_CFG + ICPU_MEMCTRL_MR2_VAL);
 	writel(MSCC_MEMPARM_MR3, BASE_CFG + ICPU_MEMCTRL_MR3_VAL);
 
+#ifdef CONFIG_SOC_OCELOT
 	/* Termination setup - enable ODT */
 	writel(ICPU_MEMCTRL_TERMRES_CTRL_LOCAL_ODT_RD_ENA |
 	       /* Assert ODT0 for any write */
@@ -680,6 +778,11 @@ static inline void hal_vcoreiii_init_memctl(void)
 	hal_vcoreiii_ddr_reset_release();
 
 	writel(readl(BASE_CFG + ICPU_GPR(7)) + 1, BASE_CFG + ICPU_GPR(7));
+#else				/* Luton */
+	/* Termination setup - disable ODT */
+	writel(0, BASE_CFG + ICPU_MEMCTRL_TERMRES_CTRL);
+
+#endif
 }
 
 static inline void hal_vcoreiii_wait_memctl(void)
@@ -693,7 +796,7 @@ static inline void hal_vcoreiii_wait_memctl(void)
 
 	/* Settle...? */
 	sleep_100ns(10000);
-
+#ifdef CONFIG_SOC_OCELOT
 	/* Establish data contents in DDR RAM for training */
 
 	__raw_writel(0xcacafefe, ((void __iomem *)MSCC_DDR_TO));
@@ -704,5 +807,8 @@ static inline void hal_vcoreiii_wait_memctl(void)
 	__raw_writel(0xaaaa9999, ((void __iomem *)MSCC_DDR_TO + 0x14));
 	__raw_writel(0xccccbbbb, ((void __iomem *)MSCC_DDR_TO + 0x18));
 	__raw_writel(0xeeeedddd, ((void __iomem *)MSCC_DDR_TO + 0x1C));
+#else
+	__raw_writel(0xff, ((void __iomem *)MSCC_DDR_TO));
+#endif
 }
 #endif				/* __ASM_MACH_DDR_H */
diff --git a/arch/mips/mach-mscc/include/mach/luton/luton.h b/arch/mips/mach-mscc/include/mach/luton/luton.h
new file mode 100644
index 0000000000..19f02ede66
--- /dev/null
+++ b/arch/mips/mach-mscc/include/mach/luton/luton.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Microsemi Ocelot Switch driver
+ *
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_H_
+#define _MSCC_OCELOT_H_
+
+#include <linux/bitops.h>
+#include <dm.h>
+
+/*
+ * Target offset base(s)
+ */
+#define MSCC_IO_ORIGIN1_OFFSET 0x60000000
+#define MSCC_IO_ORIGIN1_SIZE   0x01000000
+#define MSCC_IO_ORIGIN2_OFFSET 0x70000000
+#define MSCC_IO_ORIGIN2_SIZE   0x00200000
+#define BASE_CFG        ((void __iomem *)0x70000000)
+#define BASE_DEVCPU_GCB ((void __iomem *)0x60070000)
+
+#endif
diff --git a/arch/mips/mach-mscc/include/mach/luton/luton_devcpu_gcb.h b/arch/mips/mach-mscc/include/mach/luton/luton_devcpu_gcb.h
new file mode 100644
index 0000000000..8c0b612325
--- /dev/null
+++ b/arch/mips/mach-mscc/include/mach/luton/luton_devcpu_gcb.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_DEVCPU_GCB_H_
+#define _MSCC_OCELOT_DEVCPU_GCB_H_
+
+#define PERF_SOFT_RST                                     0x90
+
+#define PERF_SOFT_RST_SOFT_SWC_RST                        BIT(1)
+#define PERF_SOFT_RST_SOFT_CHIP_RST                       BIT(0)
+
+#endif
diff --git a/arch/mips/mach-mscc/include/mach/luton/luton_icpu_cfg.h b/arch/mips/mach-mscc/include/mach/luton/luton_icpu_cfg.h
new file mode 100644
index 0000000000..9233f037bb
--- /dev/null
+++ b/arch/mips/mach-mscc/include/mach/luton/luton_icpu_cfg.h
@@ -0,0 +1,245 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_ICPU_CFG_H_
+#define _MSCC_OCELOT_ICPU_CFG_H_
+
+#define ICPU_GPR(x) (0x4 * (x))
+#define ICPU_GPR_RSZ                                      0x4
+
+#define ICPU_RESET                                        0x20
+
+#define ICPU_RESET_CORE_RST_CPU_ONLY                      BIT(3)
+#define ICPU_RESET_CORE_RST_PROTECT                       BIT(2)
+#define ICPU_RESET_CORE_RST_FORCE                         BIT(1)
+#define ICPU_RESET_MEM_RST_FORCE                          BIT(0)
+
+#define ICPU_GENERAL_CTRL                                 0x24
+
+#define ICPU_GENERAL_CTRL_SWC_CLEAR_IF                    BIT(6)
+#define ICPU_GENERAL_CTRL_CPU_BUSIF_SLEEP_DIS             BIT(5)
+#define ICPU_GENERAL_CTRL_CPU_BUSIF_WERR_ENA              BIT(4)
+#define ICPU_GENERAL_CTRL_IF_MASTER_DIS                   BIT(3)
+#define ICPU_GENERAL_CTRL_IF_MASTER_SPI_ENA               BIT(2)
+#define ICPU_GENERAL_CTRL_IF_MASTER_PI_ENA                BIT(1)
+
+#define ICPU_GENERAL_CTRL_BOOT_MODE_ENA                   BIT(0)
+
+#define ICPU_PI_MST_CFG                                   0x2c
+
+#define ICPU_PI_MST_CFG_ATE_MODE_DIS                      BIT(7)
+#define ICPU_PI_MST_CFG_CLK_POL                           BIT(6)
+#define ICPU_PI_MST_CFG_TRISTATE_CTRL                     BIT(5)
+#define ICPU_PI_MST_CFG_CLK_DIV(x)                        ((x) & GENMASK(4, 0))
+#define ICPU_PI_MST_CFG_CLK_DIV_M                         GENMASK(4, 0)
+
+#define ICPU_SPI_MST_CFG                                  0x50
+
+#define ICPU_SPI_MST_CFG_FAST_READ_ENA                    BIT(10)
+#define ICPU_SPI_MST_CFG_CS_DESELECT_TIME(x)              (((x) << 5) & GENMASK(9, 5))
+#define ICPU_SPI_MST_CFG_CS_DESELECT_TIME_M               GENMASK(9, 5)
+#define ICPU_SPI_MST_CFG_CS_DESELECT_TIME_X(x)            (((x) & GENMASK(9, 5)) >> 5)
+#define ICPU_SPI_MST_CFG_CLK_DIV(x)                       ((x) & GENMASK(4, 0))
+#define ICPU_SPI_MST_CFG_CLK_DIV_M                        GENMASK(4, 0)
+
+#define ICPU_SW_MODE                                      0x64
+
+#define ICPU_SW_MODE_SW_PIN_CTRL_MODE                     BIT(13)
+#define ICPU_SW_MODE_SW_SPI_SCK                           BIT(12)
+#define ICPU_SW_MODE_SW_SPI_SCK_OE                        BIT(11)
+#define ICPU_SW_MODE_SW_SPI_SDO                           BIT(10)
+#define ICPU_SW_MODE_SW_SPI_SDO_OE                        BIT(9)
+#define ICPU_SW_MODE_SW_SPI_CS(x)                         (((x) << 5) & GENMASK(8, 5))
+#define ICPU_SW_MODE_SW_SPI_CS_M                          GENMASK(8, 5)
+#define ICPU_SW_MODE_SW_SPI_CS_X(x)                       (((x) & GENMASK(8, 5)) >> 5)
+#define ICPU_SW_MODE_SW_SPI_CS_OE(x)                      (((x) << 1) & GENMASK(4, 1))
+#define ICPU_SW_MODE_SW_SPI_CS_OE_M                       GENMASK(4, 1)
+#define ICPU_SW_MODE_SW_SPI_CS_OE_X(x)                    (((x) & GENMASK(4, 1)) >> 1)
+#define ICPU_SW_MODE_SW_SPI_SDI                           BIT(0)
+
+#define ICPU_INTR_ENA                                     0x88
+
+#define ICPU_INTR_IRQ0_ENA                                0x98
+#define ICPU_INTR_IRQ0_ENA_IRQ0_ENA                       BIT(0)
+
+#define ICPU_MEMCTRL_CTRL                                 0x234
+
+#define ICPU_MEMCTRL_CTRL_PWR_DOWN                        BIT(3)
+#define ICPU_MEMCTRL_CTRL_MDSET                           BIT(2)
+#define ICPU_MEMCTRL_CTRL_STALL_REF_ENA                   BIT(1)
+#define ICPU_MEMCTRL_CTRL_INITIALIZE                      BIT(0)
+
+#define ICPU_MEMCTRL_CFG                                  0x238
+
+#define ICPU_MEMCTRL_CFG_DDR_512MBYTE_PLUS                BIT(16)
+#define ICPU_MEMCTRL_CFG_DDR_ECC_ERR_ENA                  BIT(15)
+#define ICPU_MEMCTRL_CFG_DDR_ECC_COR_ENA                  BIT(14)
+#define ICPU_MEMCTRL_CFG_DDR_ECC_ENA                      BIT(13)
+#define ICPU_MEMCTRL_CFG_DDR_WIDTH                        BIT(12)
+#define ICPU_MEMCTRL_CFG_DDR_MODE                         BIT(11)
+#define ICPU_MEMCTRL_CFG_BURST_SIZE                       BIT(10)
+#define ICPU_MEMCTRL_CFG_BURST_LEN                        BIT(9)
+#define ICPU_MEMCTRL_CFG_BANK_CNT                         BIT(8)
+#define ICPU_MEMCTRL_CFG_MSB_ROW_ADDR(x)                  (((x) << 4) & GENMASK(7, 4))
+#define ICPU_MEMCTRL_CFG_MSB_ROW_ADDR_M                   GENMASK(7, 4)
+#define ICPU_MEMCTRL_CFG_MSB_ROW_ADDR_X(x)                (((x) & GENMASK(7, 4)) >> 4)
+#define ICPU_MEMCTRL_CFG_MSB_COL_ADDR(x)                  ((x) & GENMASK(3, 0))
+#define ICPU_MEMCTRL_CFG_MSB_COL_ADDR_M                   GENMASK(3, 0)
+
+#define ICPU_MEMCTRL_STAT                                 0x23C
+
+#define ICPU_MEMCTRL_STAT_RDATA_MASKED                    BIT(5)
+#define ICPU_MEMCTRL_STAT_RDATA_DUMMY                     BIT(4)
+#define ICPU_MEMCTRL_STAT_RDATA_ECC_ERR                   BIT(3)
+#define ICPU_MEMCTRL_STAT_RDATA_ECC_COR                   BIT(2)
+#define ICPU_MEMCTRL_STAT_PWR_DOWN_ACK                    BIT(1)
+#define ICPU_MEMCTRL_STAT_INIT_DONE                       BIT(0)
+
+#define ICPU_MEMCTRL_REF_PERIOD                           0x240
+
+#define ICPU_MEMCTRL_REF_PERIOD_MAX_PEND_REF(x)           (((x) << 16) & GENMASK(19, 16))
+#define ICPU_MEMCTRL_REF_PERIOD_MAX_PEND_REF_M            GENMASK(19, 16)
+#define ICPU_MEMCTRL_REF_PERIOD_MAX_PEND_REF_X(x)         (((x) & GENMASK(19, 16)) >> 16)
+#define ICPU_MEMCTRL_REF_PERIOD_REF_PERIOD(x)             ((x) & GENMASK(15, 0))
+#define ICPU_MEMCTRL_REF_PERIOD_REF_PERIOD_M              GENMASK(15, 0)
+
+#define ICPU_MEMCTRL_TIMING0                              0x248
+
+#define ICPU_MEMCTRL_TIMING0_RD_TO_WR_DLY(x)              (((x) << 28) & GENMASK(31, 28))
+#define ICPU_MEMCTRL_TIMING0_RD_TO_WR_DLY_M               GENMASK(31, 28)
+#define ICPU_MEMCTRL_TIMING0_RD_TO_WR_DLY_X(x)            (((x) & GENMASK(31, 28)) >> 28)
+#define ICPU_MEMCTRL_TIMING0_WR_CS_CHANGE_DLY(x)          (((x) << 24) & GENMASK(27, 24))
+#define ICPU_MEMCTRL_TIMING0_WR_CS_CHANGE_DLY_M           GENMASK(27, 24)
+#define ICPU_MEMCTRL_TIMING0_WR_CS_CHANGE_DLY_X(x)        (((x) & GENMASK(27, 24)) >> 24)
+#define ICPU_MEMCTRL_TIMING0_RD_CS_CHANGE_DLY(x)          (((x) << 20) & GENMASK(23, 20))
+#define ICPU_MEMCTRL_TIMING0_RD_CS_CHANGE_DLY_M           GENMASK(23, 20)
+#define ICPU_MEMCTRL_TIMING0_RD_CS_CHANGE_DLY_X(x)        (((x) & GENMASK(23, 20)) >> 20)
+#define ICPU_MEMCTRL_TIMING0_RAS_TO_PRECH_DLY(x)          (((x) << 16) & GENMASK(19, 16))
+#define ICPU_MEMCTRL_TIMING0_RAS_TO_PRECH_DLY_M           GENMASK(19, 16)
+#define ICPU_MEMCTRL_TIMING0_RAS_TO_PRECH_DLY_X(x)        (((x) & GENMASK(19, 16)) >> 16)
+#define ICPU_MEMCTRL_TIMING0_WR_TO_PRECH_DLY(x)           (((x) << 12) & GENMASK(15, 12))
+#define ICPU_MEMCTRL_TIMING0_WR_TO_PRECH_DLY_M            GENMASK(15, 12)
+#define ICPU_MEMCTRL_TIMING0_WR_TO_PRECH_DLY_X(x)         (((x) & GENMASK(15, 12)) >> 12)
+#define ICPU_MEMCTRL_TIMING0_RD_TO_PRECH_DLY(x)           (((x) << 8) & GENMASK(11, 8))
+#define ICPU_MEMCTRL_TIMING0_RD_TO_PRECH_DLY_M            GENMASK(11, 8)
+#define ICPU_MEMCTRL_TIMING0_RD_TO_PRECH_DLY_X(x)         (((x) & GENMASK(11, 8)) >> 8)
+#define ICPU_MEMCTRL_TIMING0_WR_DATA_XFR_DLY(x)           (((x) << 4) & GENMASK(7, 4))
+#define ICPU_MEMCTRL_TIMING0_WR_DATA_XFR_DLY_M            GENMASK(7, 4)
+#define ICPU_MEMCTRL_TIMING0_WR_DATA_XFR_DLY_X(x)         (((x) & GENMASK(7, 4)) >> 4)
+#define ICPU_MEMCTRL_TIMING0_RD_DATA_XFR_DLY(x)           ((x) & GENMASK(3, 0))
+#define ICPU_MEMCTRL_TIMING0_RD_DATA_XFR_DLY_M            GENMASK(3, 0)
+
+#define ICPU_MEMCTRL_TIMING1                              0x24c
+
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_RAS_SAME_BANK_DLY(x)  (((x) << 24) & GENMASK(31, 24))
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_RAS_SAME_BANK_DLY_M   GENMASK(31, 24)
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_RAS_SAME_BANK_DLY_X(x) (((x) & GENMASK(31, 24)) >> 24)
+#define ICPU_MEMCTRL_TIMING1_BANK8_FAW_DLY(x)             (((x) << 16) & GENMASK(23, 16))
+#define ICPU_MEMCTRL_TIMING1_BANK8_FAW_DLY_M              GENMASK(23, 16)
+#define ICPU_MEMCTRL_TIMING1_BANK8_FAW_DLY_X(x)           (((x) & GENMASK(23, 16)) >> 16)
+#define ICPU_MEMCTRL_TIMING1_PRECH_TO_RAS_DLY(x)          (((x) << 12) & GENMASK(15, 12))
+#define ICPU_MEMCTRL_TIMING1_PRECH_TO_RAS_DLY_M           GENMASK(15, 12)
+#define ICPU_MEMCTRL_TIMING1_PRECH_TO_RAS_DLY_X(x)        (((x) & GENMASK(15, 12)) >> 12)
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_RAS_DLY(x)            (((x) << 8) & GENMASK(11, 8))
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_RAS_DLY_M             GENMASK(11, 8)
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_RAS_DLY_X(x)          (((x) & GENMASK(11, 8)) >> 8)
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_CAS_DLY(x)            (((x) << 4) & GENMASK(7, 4))
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_CAS_DLY_M             GENMASK(7, 4)
+#define ICPU_MEMCTRL_TIMING1_RAS_TO_CAS_DLY_X(x)          (((x) & GENMASK(7, 4)) >> 4)
+#define ICPU_MEMCTRL_TIMING1_WR_TO_RD_DLY(x)              ((x) & GENMASK(3, 0))
+#define ICPU_MEMCTRL_TIMING1_WR_TO_RD_DLY_M               GENMASK(3, 0)
+
+#define ICPU_MEMCTRL_TIMING2                              0x250
+
+#define ICPU_MEMCTRL_TIMING2_PRECH_ALL_DLY(x)             (((x) << 28) & GENMASK(31, 28))
+#define ICPU_MEMCTRL_TIMING2_PRECH_ALL_DLY_M              GENMASK(31, 28)
+#define ICPU_MEMCTRL_TIMING2_PRECH_ALL_DLY_X(x)           (((x) & GENMASK(31, 28)) >> 28)
+#define ICPU_MEMCTRL_TIMING2_MDSET_DLY(x)                 (((x) << 24) & GENMASK(27, 24))
+#define ICPU_MEMCTRL_TIMING2_MDSET_DLY_M                  GENMASK(27, 24)
+#define ICPU_MEMCTRL_TIMING2_MDSET_DLY_X(x)               (((x) & GENMASK(27, 24)) >> 24)
+#define ICPU_MEMCTRL_TIMING2_REF_DLY(x)                   (((x) << 16) & GENMASK(23, 16))
+#define ICPU_MEMCTRL_TIMING2_REF_DLY_M                    GENMASK(23, 16)
+#define ICPU_MEMCTRL_TIMING2_REF_DLY_X(x)                 (((x) & GENMASK(23, 16)) >> 16)
+#define ICPU_MEMCTRL_TIMING2_FOUR_HUNDRED_NS_DLY(x)       ((x) & GENMASK(15, 0))
+#define ICPU_MEMCTRL_TIMING2_FOUR_HUNDRED_NS_DLY_M        GENMASK(15, 0)
+
+#define ICPU_MEMCTRL_TIMING3                              0x254
+
+#define ICPU_MEMCTRL_TIMING3_RMW_DLY(x)                   (((x) << 16) & GENMASK(19, 16))
+#define ICPU_MEMCTRL_TIMING3_RMW_DLY_M                    GENMASK(19, 16)
+#define ICPU_MEMCTRL_TIMING3_RMW_DLY_X(x)                 (((x) & GENMASK(19, 16)) >> 16)
+#define ICPU_MEMCTRL_TIMING3_ODT_RD_DLY(x)                (((x) << 12) & GENMASK(15, 12))
+#define ICPU_MEMCTRL_TIMING3_ODT_RD_DLY_M                 GENMASK(15, 12)
+#define ICPU_MEMCTRL_TIMING3_ODT_RD_DLY_X(x)              (((x) & GENMASK(15, 12)) >> 12)
+#define ICPU_MEMCTRL_TIMING3_ODT_WR_DLY(x)                (((x) << 8) & GENMASK(11, 8))
+#define ICPU_MEMCTRL_TIMING3_ODT_WR_DLY_M                 GENMASK(11, 8)
+#define ICPU_MEMCTRL_TIMING3_ODT_WR_DLY_X(x)              (((x) & GENMASK(11, 8)) >> 8)
+#define ICPU_MEMCTRL_TIMING3_LOCAL_ODT_RD_DLY(x)          (((x) << 4) & GENMASK(7, 4))
+#define ICPU_MEMCTRL_TIMING3_LOCAL_ODT_RD_DLY_M           GENMASK(7, 4)
+#define ICPU_MEMCTRL_TIMING3_LOCAL_ODT_RD_DLY_X(x)        (((x) & GENMASK(7, 4)) >> 4)
+#define ICPU_MEMCTRL_TIMING3_WR_TO_RD_CS_CHANGE_DLY(x)    ((x) & GENMASK(3, 0))
+#define ICPU_MEMCTRL_TIMING3_WR_TO_RD_CS_CHANGE_DLY_M     GENMASK(3, 0)
+
+#define ICPU_MEMCTRL_MR0_VAL                              0x258
+
+#define ICPU_MEMCTRL_MR1_VAL                              0x25c
+
+#define ICPU_MEMCTRL_MR2_VAL                              0x260
+
+#define ICPU_MEMCTRL_MR3_VAL                              0x264
+
+#define ICPU_MEMCTRL_TERMRES_CTRL                         0x268
+
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_RD_EXT              BIT(11)
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_RD_ENA(x)           (((x) << 7) & GENMASK(10, 7))
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_RD_ENA_M            GENMASK(10, 7)
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_RD_ENA_X(x)         (((x) & GENMASK(10, 7)) >> 7)
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_WR_EXT              BIT(6)
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_WR_ENA(x)           (((x) << 2) & GENMASK(5, 2))
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_WR_ENA_M            GENMASK(5, 2)
+#define ICPU_MEMCTRL_TERMRES_CTRL_ODT_WR_ENA_X(x)         (((x) & GENMASK(5, 2)) >> 2)
+#define ICPU_MEMCTRL_TERMRES_CTRL_LOCAL_ODT_RD_EXT        BIT(1)
+#define ICPU_MEMCTRL_TERMRES_CTRL_LOCAL_ODT_RD_ENA        BIT(0)
+
+#define ICPU_MEMCTRL_DQS_DLY(x) (0x270)
+
+#define ICPU_MEMCTRL_DQS_DLY_TRAIN_DQ_ENA                 BIT(11)
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_TRM1(x)              (((x) << 8) & GENMASK(10, 8))
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_TRM1_M               GENMASK(10, 8)
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_TRM1_X(x)            (((x) & GENMASK(10, 8)) >> 8)
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_TRM0(x)              (((x) << 5) & GENMASK(7, 5))
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_TRM0_M               GENMASK(7, 5)
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_TRM0_X(x)            (((x) & GENMASK(7, 5)) >> 5)
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY(x)                   ((x) & GENMASK(4, 0))
+#define ICPU_MEMCTRL_DQS_DLY_DQS_DLY_M                    GENMASK(4, 0)
+
+#define ICPU_MEMPHY_CFG                                   0x278
+
+#define ICPU_MEMPHY_CFG_PHY_FLUSH_DIS                     BIT(10)
+#define ICPU_MEMPHY_CFG_PHY_RD_ADJ_DIS                    BIT(9)
+#define ICPU_MEMPHY_CFG_PHY_DQS_EXT                       BIT(8)
+#define ICPU_MEMPHY_CFG_PHY_FIFO_RST                      BIT(7)
+#define ICPU_MEMPHY_CFG_PHY_DLL_BL_RST                    BIT(6)
+#define ICPU_MEMPHY_CFG_PHY_DLL_CL_RST                    BIT(5)
+#define ICPU_MEMPHY_CFG_PHY_ODT_OE                        BIT(4)
+#define ICPU_MEMPHY_CFG_PHY_CK_OE                         BIT(3)
+#define ICPU_MEMPHY_CFG_PHY_CL_OE                         BIT(2)
+#define ICPU_MEMPHY_CFG_PHY_SSTL_ENA                      BIT(1)
+#define ICPU_MEMPHY_CFG_PHY_RST                           BIT(0)
+#define ICPU_MEMPHY_DQ_DLY_TRM                            0x180
+#define ICPU_MEMPHY_DQ_DLY_TRM_RSZ                        0x4
+
+#define ICPU_MEMPHY_ZCAL                                  0x294
+
+#define ICPU_MEMPHY_ZCAL_ZCAL_CLK_SEL                     BIT(9)
+#define ICPU_MEMPHY_ZCAL_ZCAL_PROG_ODT(x)                 (((x) << 5) & GENMASK(8, 5))
+#define ICPU_MEMPHY_ZCAL_ZCAL_PROG_ODT_M                  GENMASK(8, 5)
+#define ICPU_MEMPHY_ZCAL_ZCAL_PROG_ODT_X(x)               (((x) & GENMASK(8, 5)) >> 5)
+#define ICPU_MEMPHY_ZCAL_ZCAL_PROG(x)                     (((x) << 1) & GENMASK(4, 1))
+#define ICPU_MEMPHY_ZCAL_ZCAL_PROG_M                      GENMASK(4, 1)
+#define ICPU_MEMPHY_ZCAL_ZCAL_PROG_X(x)                   (((x) & GENMASK(4, 1)) >> 1)
+#define ICPU_MEMPHY_ZCAL_ZCAL_ENA                         BIT(0)
+
+#endif