armv8: s32v234: Introduce basic support for s32v234evb

Add initial support for NXP's S32V234 SoC and S32V234EVB board.

The S32V230 family is designed to support computation-intensive applications
for image processing. The S32V234, as part of the S32V230 family, is a
high-performance automotive processor designed to support safe
computation-intensive applications in the area of vision and sensor fusion.

Code originally writen by:
Original-signed-off-by: Stoica Cosmin-Stefan <cosminstefan.stoica@freescale.com>
Original-signed-off-by: Mihaela Martinas <Mihaela.Martinas@freescale.com>
Original-signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>

Signed-off-by: Eddy Petrișor <eddy.petrisor@nxp.com>

arch/arm/Kconfig

@@ -561,6 +561,10 @@ config RMOBILE
 	bool "Renesas ARM SoCs"
 	select CPU_V7
 
+config TARGET_S32V234EVB
+	bool "Support s32v234evb"
+	select ARM64
+
 config ARCH_SNAPDRAGON
 	bool "Qualcomm Snapdragon SoCs"
 	select ARM64
@@ -934,6 +938,7 @@ source "board/freescale/mx53ard/Kconfig"
 source "board/freescale/mx53evk/Kconfig"
 source "board/freescale/mx53loco/Kconfig"
 source "board/freescale/mx53smd/Kconfig"
+source "board/freescale/s32v234evb/Kconfig"
 source "board/freescale/vf610twr/Kconfig"
 source "board/gumstix/pepper/Kconfig"
 source "board/h2200/Kconfig"

arch/arm/cpu/armv8/Makefile

@@ -17,5 +17,6 @@ obj-y	+= transition.o
 obj-y	+= fwcall.o
 
 obj-$(CONFIG_FSL_LAYERSCAPE) += fsl-layerscape/
+obj-$(CONFIG_S32V234) += s32v234/
 obj-$(CONFIG_ARCH_ZYNQMP) += zynqmp/
 obj-$(CONFIG_TARGET_HIKEY) += hisilicon/

arch/arm/cpu/armv8/s32v234/Makefile

@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2013-2016, Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += generic.o
+obj-y += cpu.o

arch/arm/cpu/armv8/s32v234/cpu.c

@@ -0,0 +1,97 @@
+/*
+ * (C) Copyright 2014-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/armv8/mmu.h>
+#include <asm/io.h>
+#include <asm/arch/mc_me_regs.h>
+#include "cpu.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 cpu_mask(void)
+{
+	return readl(MC_ME_CS);
+}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+
+#define S32V234_IRAM_BASE        0x3e800000UL
+#define S32V234_IRAM_SIZE        0x800000UL
+#define S32V234_DRAM_BASE1       0x80000000UL
+#define S32V234_DRAM_SIZE1       0x40000000UL
+#define S32V234_DRAM_BASE2       0xC0000000UL
+#define S32V234_DRAM_SIZE2       0x20000000UL
+#define S32V234_PERIPH_BASE      0x40000000UL
+#define S32V234_PERIPH_SIZE      0x40000000UL
+
+static struct mm_region s32v234_mem_map[] = {
+	{
+		.base = S32V234_IRAM_BASE,
+		.size = S32V234_IRAM_SIZE,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_OUTER_SHARE
+	}, {
+		.base = S32V234_DRAM_BASE1,
+		.size = S32V234_DRAM_SIZE1,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_OUTER_SHARE
+	}, {
+		.base = S32V234_PERIPH_BASE,
+		.size = S32V234_PERIPH_SIZE,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE
+			 /* TODO: Do we need these? */
+			 /* | PTE_BLOCK_PXN | PTE_BLOCK_UXN */
+	}, {
+		.base = S32V234_DRAM_BASE2,
+		.size = S32V234_DRAM_SIZE2,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL_NC) |
+			 PTE_BLOCK_OUTER_SHARE
+	}, {
+		/* List terminator */
+		0,
+	}
+};
+
+struct mm_region *mem_map = s32v234_mem_map;
+
+#endif
+
+/*
+ * Return the number of cores on this SOC.
+ */
+int cpu_numcores(void)
+{
+	int numcores;
+	u32 mask;
+
+	mask = cpu_mask();
+	numcores = hweight32(cpu_mask());
+
+	/* Verify if M4 is deactivated */
+	if (mask & 0x1)
+		numcores--;
+
+	return numcores;
+}
+
+#if defined(CONFIG_ARCH_EARLY_INIT_R)
+int arch_early_init_r(void)
+{
+	int rv;
+	asm volatile ("dsb sy");
+	rv = fsl_s32v234_wake_seconday_cores();
+
+	if (rv)
+		printf("Did not wake secondary cores\n");
+
+	asm volatile ("sev");
+	return 0;
+}
+#endif /* CONFIG_ARCH_EARLY_INIT_R */

arch/arm/cpu/armv8/s32v234/cpu.h

@@ -0,0 +1,8 @@
+/*
+ * (C) Copyright 2014-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+u32 cpu_mask(void);
+int cpu_numcores(void);

arch/arm/cpu/armv8/s32v234/generic.c

@@ -0,0 +1,350 @@
+/*
+ * (C) Copyright 2013-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/mc_cgm_regs.h>
+#include <asm/arch/mc_me_regs.h>
+#include <asm/arch/mc_rgm_regs.h>
+#include <netdev.h>
+#include <div64.h>
+#include <errno.h>
+
+u32 get_cpu_rev(void)
+{
+	struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_BASE_ADDR;
+	u32 cpu = readl(&mscmir->cpxtype);
+
+	return cpu;
+}
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static uintptr_t get_pllfreq(u32 pll, u32 refclk_freq, u32 plldv,
+			     u32 pllfd, u32 selected_output)
+{
+	u32 vco = 0, plldv_prediv = 0, plldv_mfd = 0, pllfd_mfn = 0;
+	u32 plldv_rfdphi_div = 0, fout = 0;
+	u32 dfs_portn = 0, dfs_mfn = 0, dfs_mfi = 0;
+
+	if (selected_output > DFS_MAXNUMBER) {
+		return -1;
+	}
+
+	plldv_prediv =
+	    (plldv & PLLDIG_PLLDV_PREDIV_MASK) >> PLLDIG_PLLDV_PREDIV_OFFSET;
+	plldv_mfd = (plldv & PLLDIG_PLLDV_MFD_MASK);
+
+	pllfd_mfn = (pllfd & PLLDIG_PLLFD_MFN_MASK);
+
+	plldv_prediv = plldv_prediv == 0 ? 1 : plldv_prediv;
+
+	/* The formula for VCO is from TR manual, rev. D */
+	vco = refclk_freq / plldv_prediv * (plldv_mfd + pllfd_mfn / 20481);
+
+	if (selected_output != 0) {
+		/* Determine the RFDPHI for PHI1 */
+		plldv_rfdphi_div =
+		    (plldv & PLLDIG_PLLDV_RFDPHI1_MASK) >>
+		    PLLDIG_PLLDV_RFDPHI1_OFFSET;
+		plldv_rfdphi_div = plldv_rfdphi_div == 0 ? 1 : plldv_rfdphi_div;
+		if (pll == ARM_PLL || pll == ENET_PLL || pll == DDR_PLL) {
+			dfs_portn =
+			    readl(DFS_DVPORTn(pll, selected_output - 1));
+			dfs_mfi =
+			    (dfs_portn & DFS_DVPORTn_MFI_MASK) >>
+			    DFS_DVPORTn_MFI_OFFSET;
+			dfs_mfn =
+			    (dfs_portn & DFS_DVPORTn_MFI_MASK) >>
+			    DFS_DVPORTn_MFI_OFFSET;
+			fout = vco / (dfs_mfi + (dfs_mfn / 256));
+		} else {
+			fout = vco / plldv_rfdphi_div;
+		}
+
+	} else {
+		/* Determine the RFDPHI for PHI0 */
+		plldv_rfdphi_div =
+		    (plldv & PLLDIG_PLLDV_RFDPHI_MASK) >>
+		    PLLDIG_PLLDV_RFDPHI_OFFSET;
+		fout = vco / plldv_rfdphi_div;
+	}
+
+	return fout;
+
+}
+
+/* Implemented for ARMPLL, PERIPH_PLL, ENET_PLL, DDR_PLL, VIDEO_LL */
+static uintptr_t decode_pll(enum pll_type pll, u32 refclk_freq,
+			    u32 selected_output)
+{
+	u32 plldv, pllfd;
+
+	plldv = readl(PLLDIG_PLLDV(pll));
+	pllfd = readl(PLLDIG_PLLFD(pll));
+
+	return get_pllfreq(pll, refclk_freq, plldv, pllfd, selected_output);
+}
+
+static u32 get_mcu_main_clk(void)
+{
+	u32 coreclk_div;
+	u32 sysclk_sel;
+	u32 freq = 0;
+
+	sysclk_sel = readl(CGM_SC_SS(MC_CGM1_BASE_ADDR)) & MC_CGM_SC_SEL_MASK;
+	sysclk_sel >>= MC_CGM_SC_SEL_OFFSET;
+
+	coreclk_div =
+	    readl(CGM_SC_DCn(MC_CGM1_BASE_ADDR, 0)) & MC_CGM_SC_DCn_PREDIV_MASK;
+	coreclk_div >>= MC_CGM_SC_DCn_PREDIV_OFFSET;
+	coreclk_div += 1;
+
+	switch (sysclk_sel) {
+	case MC_CGM_SC_SEL_FIRC:
+		freq = FIRC_CLK_FREQ;
+		break;
+	case MC_CGM_SC_SEL_XOSC:
+		freq = XOSC_CLK_FREQ;
+		break;
+	case MC_CGM_SC_SEL_ARMPLL:
+		/* ARMPLL has as source XOSC and CORE_CLK has as input PHI0 */
+		freq = decode_pll(ARM_PLL, XOSC_CLK_FREQ, 0);
+		break;
+	case MC_CGM_SC_SEL_CLKDISABLE:
+		printf("Sysclk is disabled\n");
+		break;
+	default:
+		printf("unsupported system clock select\n");
+	}
+
+	return freq / coreclk_div;
+}
+
+static u32 get_sys_clk(u32 number)
+{
+	u32 sysclk_div, sysclk_div_number;
+	u32 sysclk_sel;
+	u32 freq = 0;
+
+	switch (number) {
+	case 3:
+		sysclk_div_number = 0;
+		break;
+	case 6:
+		sysclk_div_number = 1;
+		break;
+	default:
+		printf("unsupported system clock \n");
+		return -1;
+	}
+	sysclk_sel = readl(CGM_SC_SS(MC_CGM0_BASE_ADDR)) & MC_CGM_SC_SEL_MASK;
+	sysclk_sel >>= MC_CGM_SC_SEL_OFFSET;
+
+	sysclk_div =
+	    readl(CGM_SC_DCn(MC_CGM1_BASE_ADDR, sysclk_div_number)) &
+	    MC_CGM_SC_DCn_PREDIV_MASK;
+	sysclk_div >>= MC_CGM_SC_DCn_PREDIV_OFFSET;
+	sysclk_div += 1;
+
+	switch (sysclk_sel) {
+	case MC_CGM_SC_SEL_FIRC:
+		freq = FIRC_CLK_FREQ;
+		break;
+	case MC_CGM_SC_SEL_XOSC:
+		freq = XOSC_CLK_FREQ;
+		break;
+	case MC_CGM_SC_SEL_ARMPLL:
+		/* ARMPLL has as source XOSC and SYSn_CLK has as input DFS1 */
+		freq = decode_pll(ARM_PLL, XOSC_CLK_FREQ, 1);
+		break;
+	case MC_CGM_SC_SEL_CLKDISABLE:
+		printf("Sysclk is disabled\n");
+		break;
+	default:
+		printf("unsupported system clock select\n");
+	}
+
+	return freq / sysclk_div;
+}
+
+static u32 get_peripherals_clk(void)
+{
+	u32 aux5clk_div;
+	u32 freq = 0;
+
+	aux5clk_div =
+	    readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 5, 0)) &
+	    MC_CGM_ACn_DCm_PREDIV_MASK;
+	aux5clk_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET;
+	aux5clk_div += 1;
+
+	freq = decode_pll(PERIPH_PLL, XOSC_CLK_FREQ, 0);
+
+	return freq / aux5clk_div;
+
+}
+
+static u32 get_uart_clk(void)
+{
+	u32 auxclk3_div, auxclk3_sel, freq = 0;
+
+	auxclk3_sel =
+	    readl(CGM_ACn_SS(MC_CGM0_BASE_ADDR, 3)) & MC_CGM_ACn_SEL_MASK;
+	auxclk3_sel >>= MC_CGM_ACn_SEL_OFFSET;
+
+	auxclk3_div =
+	    readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 3, 0)) &
+	    MC_CGM_ACn_DCm_PREDIV_MASK;
+	auxclk3_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET;
+	auxclk3_div += 1;
+
+	switch (auxclk3_sel) {
+	case MC_CGM_ACn_SEL_FIRC:
+		freq = FIRC_CLK_FREQ;
+		break;
+	case MC_CGM_ACn_SEL_XOSC:
+		freq = XOSC_CLK_FREQ;
+		break;
+	case MC_CGM_ACn_SEL_PERPLLDIVX:
+		freq = get_peripherals_clk() / 3;
+		break;
+	case MC_CGM_ACn_SEL_SYSCLK:
+		freq = get_sys_clk(6);
+		break;
+	default:
+		printf("unsupported system clock select\n");
+	}
+
+	return freq / auxclk3_div;
+}
+
+static u32 get_fec_clk(void)
+{
+	u32 aux2clk_div;
+	u32 freq = 0;
+
+	aux2clk_div =
+	    readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 2, 0)) &
+	    MC_CGM_ACn_DCm_PREDIV_MASK;
+	aux2clk_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET;
+	aux2clk_div += 1;
+
+	freq = decode_pll(ENET_PLL, XOSC_CLK_FREQ, 0);
+
+	return freq / aux2clk_div;
+}
+
+static u32 get_usdhc_clk(void)
+{
+	u32 aux15clk_div;
+	u32 freq = 0;
+
+	aux15clk_div =
+	    readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 15, 0)) &
+	    MC_CGM_ACn_DCm_PREDIV_MASK;
+	aux15clk_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET;
+	aux15clk_div += 1;
+
+	freq = decode_pll(ENET_PLL, XOSC_CLK_FREQ, 4);
+
+	return freq / aux15clk_div;
+}
+
+static u32 get_i2c_clk(void)
+{
+	return get_peripherals_clk();
+}
+
+/* return clocks in Hz */
+unsigned int mxc_get_clock(enum mxc_clock clk)
+{
+	switch (clk) {
+	case MXC_ARM_CLK:
+		return get_mcu_main_clk();
+	case MXC_PERIPHERALS_CLK:
+		return get_peripherals_clk();
+	case MXC_UART_CLK:
+		return get_uart_clk();
+	case MXC_FEC_CLK:
+		return get_fec_clk();
+	case MXC_I2C_CLK:
+		return get_i2c_clk();
+	case MXC_USDHC_CLK:
+		return get_usdhc_clk();
+	default:
+		break;
+	}
+	printf("Error: Unsupported function to read the frequency! \
+			Please define it correctly!");
+	return -1;
+}
+
+/* Not yet implemented - int soc_clk_dump(); */
+
+#if defined(CONFIG_DISPLAY_CPUINFO)
+static char *get_reset_cause(void)
+{
+	u32 cause = readl(MC_RGM_BASE_ADDR + 0x300);
+
+	switch (cause) {
+	case F_SWT4:
+		return "WDOG";
+	case F_JTAG:
+		return "JTAG";
+	case F_FCCU_SOFT:
+		return "FCCU soft reaction";
+	case F_FCCU_HARD:
+		return "FCCU hard reaction";
+	case F_SOFT_FUNC:
+		return "Software Functional reset";
+	case F_ST_DONE:
+		return "Self Test done reset";
+	case F_EXT_RST:
+		return "External reset";
+	default:
+		return "unknown reset";
+	}
+
+}
+
+#define SRC_SCR_SW_RST					(1<<12)
+
+void reset_cpu(ulong addr)
+{
+	printf("Feature not supported.\n");
+};
+
+int print_cpuinfo(void)
+{
+	printf("CPU:   Freescale Treerunner S32V234 at %d MHz\n",
+	       mxc_get_clock(MXC_ARM_CLK) / 1000000);
+	printf("Reset cause: %s\n", get_reset_cause());
+
+	return 0;
+}
+#endif
+
+int cpu_eth_init(bd_t * bis)
+{
+	int rc = -ENODEV;
+
+#if defined(CONFIG_FEC_MXC)
+	rc = fecmxc_initialize(bis);
+#endif
+
+	return rc;
+}
+
+int get_clocks(void)
+{
+#ifdef CONFIG_FSL_ESDHC
+	gd->arch.sdhc_clk = mxc_get_clock(MXC_USDHC_CLK);
+#endif
+	return 0;
+}

arch/arm/include/asm/arch-s32v234/clock.h

@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2015-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_CLOCK_H
+#define __ASM_ARCH_CLOCK_H
+
+#include <common.h>
+
+enum mxc_clock {
+	MXC_ARM_CLK = 0,
+	MXC_BUS_CLK,
+	MXC_PERIPHERALS_CLK,
+	MXC_UART_CLK,
+	MXC_USDHC_CLK,
+	MXC_FEC_CLK,
+	MXC_I2C_CLK,
+};
+enum pll_type {
+	ARM_PLL = 0,
+	PERIPH_PLL,
+	ENET_PLL,
+	DDR_PLL,
+	VIDEO_PLL,
+};
+
+unsigned int mxc_get_clock(enum mxc_clock clk);
+void clock_init(void);
+
+#define imx_get_fecclk() mxc_get_clock(MXC_FEC_CLK)
+
+#endif /* __ASM_ARCH_CLOCK_H */

arch/arm/include/asm/arch-s32v234/ddr.h

@@ -0,0 +1,157 @@
+/*
+ * (C) Copyright 2015-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_DDR_H__
+#define __ARCH_ARM_MACH_S32V234_DDR_H__
+
+#define DDR0	0
+#define DDR1	1
+
+/* DDR offset in MSCR register */
+#define _DDR0_RESET	168
+#define _DDR0_CLK0	169
+#define _DDR0_CAS	170
+#define _DDR0_RAS	171
+#define _DDR0_WE_B	172
+#define _DDR0_CKE0	173
+#define _DDR0_CKE1	174
+#define _DDR0_CS_B0	175
+#define _DDR0_CS_B1	176
+#define _DDR0_BA0	177
+#define _DDR0_BA1	178
+#define _DDR0_BA2	179
+#define _DDR0_A0	180
+#define _DDR0_A1	181
+#define _DDR0_A2	182
+#define _DDR0_A3	183
+#define _DDR0_A4	184
+#define _DDR0_A5	185
+#define _DDR0_A6	186
+#define _DDR0_A7	187
+#define _DDR0_A8	188
+#define _DDR0_A9	189
+#define _DDR0_A10	190
+#define _DDR0_A11	191
+#define _DDR0_A12	192
+#define _DDR0_A13	193
+#define _DDR0_A14	194
+#define _DDR0_A15	195
+#define _DDR0_DM0	196
+#define _DDR0_DM1	197
+#define _DDR0_DM2	198
+#define _DDR0_DM3	199
+#define _DDR0_DQS0	200
+#define _DDR0_DQS1	201
+#define _DDR0_DQS2	202
+#define _DDR0_DQS3	203
+#define _DDR0_D0	204
+#define _DDR0_D1	205
+#define _DDR0_D2	206
+#define _DDR0_D3	207
+#define _DDR0_D4	208
+#define _DDR0_D5	209
+#define _DDR0_D6	210
+#define _DDR0_D7	211
+#define _DDR0_D8	212
+#define _DDR0_D9	213
+#define _DDR0_D10	214
+#define _DDR0_D11	215
+#define _DDR0_D12	216
+#define _DDR0_D13	217
+#define _DDR0_D14	218
+#define _DDR0_D15	219
+#define _DDR0_D16	220
+#define _DDR0_D17	221
+#define _DDR0_D18	222
+#define _DDR0_D19	223
+#define _DDR0_D20	224
+#define _DDR0_D21	225
+#define _DDR0_D22	226
+#define _DDR0_D23	227
+#define _DDR0_D24	228
+#define _DDR0_D25	229
+#define _DDR0_D26	230
+#define _DDR0_D27	231
+#define _DDR0_D28	232
+#define _DDR0_D29	233
+#define _DDR0_D30	234
+#define _DDR0_D31	235
+#define _DDR0_ODT0	236
+#define _DDR0_ODT1	237
+#define _DDR0_ZQ	238
+#define _DDR1_RESET	239
+#define _DDR1_CLK0	240
+#define _DDR1_CAS	241
+#define _DDR1_RAS	242
+#define _DDR1_WE_B	243
+#define _DDR1_CKE0	244
+#define _DDR1_CKE1	245
+#define _DDR1_CS_B0	246
+#define _DDR1_CS_B1	247
+#define _DDR1_BA0	248
+#define _DDR1_BA1	249
+#define _DDR1_BA2	250
+#define _DDR1_A0	251
+#define _DDR1_A1	252
+#define _DDR1_A2	253
+#define _DDR1_A3	254
+#define _DDR1_A4	255
+#define _DDR1_A5	256
+#define _DDR1_A6	257
+#define _DDR1_A7	258
+#define _DDR1_A8	259
+#define _DDR1_A9	260
+#define _DDR1_A10	261
+#define _DDR1_A11	262
+#define _DDR1_A12	263
+#define _DDR1_A13	264
+#define _DDR1_A14	265
+#define _DDR1_A15	266
+#define _DDR1_DM0	267
+#define _DDR1_DM1	268
+#define _DDR1_DM2	269
+#define _DDR1_DM3	270
+#define _DDR1_DQS0	271
+#define _DDR1_DQS1	272
+#define _DDR1_DQS2	273
+#define _DDR1_DQS3	274
+#define _DDR1_D0	275
+#define _DDR1_D1	276
+#define _DDR1_D2	277
+#define _DDR1_D3	278
+#define _DDR1_D4	279
+#define _DDR1_D5	280
+#define _DDR1_D6	281
+#define _DDR1_D7	282
+#define _DDR1_D8	283
+#define _DDR1_D9	284
+#define _DDR1_D10	285
+#define _DDR1_D11	286
+#define _DDR1_D12	287
+#define _DDR1_D13	288
+#define _DDR1_D14	289
+#define _DDR1_D15	290
+#define _DDR1_D16	291
+#define _DDR1_D17	292
+#define _DDR1_D18	293
+#define _DDR1_D19	294
+#define _DDR1_D20	295
+#define _DDR1_D21	296
+#define _DDR1_D22	297
+#define _DDR1_D23	298
+#define _DDR1_D24	299
+#define _DDR1_D25	300
+#define _DDR1_D26	301
+#define _DDR1_D27	302
+#define _DDR1_D28	303
+#define _DDR1_D29	304
+#define _DDR1_D30	305
+#define _DDR1_D31	306
+#define _DDR1_ODT0	307
+#define _DDR1_ODT1	308
+#define _DDR1_ZQ	309
+
+#endif

arch/arm/include/asm/arch-s32v234/imx-regs.h

@@ -0,0 +1,329 @@
+/*
+ * (C) Copyright 2013-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_IMX_REGS_H__
+#define __ASM_ARCH_IMX_REGS_H__
+
+#define ARCH_MXC
+
+#define IRAM_BASE_ADDR      0x3E800000	/* internal ram */
+#define IRAM_SIZE           0x00400000	/* 4MB */
+
+#define AIPS0_BASE_ADDR     (0x40000000UL)
+#define AIPS1_BASE_ADDR     (0x40080000UL)
+
+/* AIPS 0 */
+#define AXBS_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00000000)
+#define CSE3_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00001000)
+#define EDMA_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00002000)
+#define XRDC_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00004000)
+#define SWT0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0000A000)
+#define SWT1_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0000B000)
+#define STM0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0000D000)
+#define NIC301_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00010000)
+#define GC3000_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00020000)
+#define DEC200_DECODER_BASE_ADDR		(AIPS0_BASE_ADDR + 0x00026000)
+#define DEC200_ENCODER_BASE_ADDR		(AIPS0_BASE_ADDR + 0x00027000)
+#define TWOD_ACE_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00028000)
+#define MIPI_CSI0_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00030000)
+#define DMAMUX0_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00031000)
+#define ENET_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00032000)
+#define FLEXRAY_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00034000)
+#define MMDC0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00036000)
+#define MEW0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00037000)
+#define MONITOR_DDR0_BASE_ADDR			(AIPS0_BASE_ADDR + 0x00038000)
+#define MONITOR_CCI0_BASE_ADDR			(AIPS0_BASE_ADDR + 0x00039000)
+#define PIT0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0003A000)
+#define MC_CGM0_BASE_ADDR				(AIPS0_BASE_ADDR + 0x0003C000)
+#define MC_CGM1_BASE_ADDR				(AIPS0_BASE_ADDR + 0x0003F000)
+#define MC_CGM2_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00042000)
+#define MC_CGM3_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00045000)
+#define MC_RGM_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00048000)
+#define MC_ME_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0004A000)
+#define MC_PCU_BASE_ADDR				(AIPS0_BASE_ADDR + 0x0004B000)
+#define ADC0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0004D000)
+#define FLEXTIMER_BASE_ADDR				(AIPS0_BASE_ADDR + 0x0004F000)
+#define I2C0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00051000)
+#define LINFLEXD0_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00053000)
+#define FLEXCAN0_BASE_ADDR				(AIPS0_BASE_ADDR + 0x00055000)
+#define SPI0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00057000)
+#define SPI2_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00059000)
+#define CRC0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0005B000)
+#define USDHC_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0005D000)
+#define OCOTP_CONTROLLER_BASE_ADDR		(AIPS0_BASE_ADDR + 0x0005F000)
+#define WKPU_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00063000)
+#define VIU0_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00064000)
+#define HPSMI_SRAM_CONTROLLER_BASE_ADDR	(AIPS0_BASE_ADDR + 0x00068000)
+#define SIUL2_BASE_ADDR					(AIPS0_BASE_ADDR + 0x0006C000)
+#define SIPI_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00074000)
+#define LFAST_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00078000)
+#define SSE_BASE_ADDR					(AIPS0_BASE_ADDR + 0x00079000)
+#define SRC_SOC_BASE_ADDR				(AIPS0_BASE_ADDR + 0x0007C000)
+
+/* AIPS 1 */
+#define ERM_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000000000)
+#define MSCM_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000001000)
+#define SEMA42_BASE_ADDR				(AIPS1_BASE_ADDR + 0X000002000)
+#define INTC_MON_BASE_ADDR				(AIPS1_BASE_ADDR + 0X000003000)
+#define SWT2_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000004000)
+#define SWT3_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000005000)
+#define SWT4_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000006000)
+#define STM1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000007000)
+#define EIM_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000008000)
+#define APB_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000009000)
+#define XBIC_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000012000)
+#define MIPI_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000020000)
+#define DMAMUX1_BASE_ADDR				(AIPS1_BASE_ADDR + 0X000021000)
+#define MMDC1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000022000)
+#define MEW1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000023000)
+#define DDR1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000024000)
+#define CCI1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000025000)
+#define QUADSPI0_BASE_ADDR				(AIPS1_BASE_ADDR + 0X000026000)
+#define PIT1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X00002A000)
+#define FCCU_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000030000)
+#define FLEXTIMER_FTM1_BASE_ADDR		(AIPS1_BASE_ADDR + 0X000036000)
+#define I2C1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000038000)
+#define I2C2_BASE_ADDR					(AIPS1_BASE_ADDR + 0X00003A000)
+#define LINFLEXD1_BASE_ADDR				(AIPS1_BASE_ADDR + 0X00003C000)
+#define FLEXCAN1_BASE_ADDR				(AIPS1_BASE_ADDR + 0X00003E000)
+#define SPI1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000040000)
+#define SPI3_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000042000)
+#define IPL_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000043000)
+#define CGM_CMU_BASE_ADDR				(AIPS1_BASE_ADDR + 0X000044000)
+#define PMC_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000048000)
+#define CRC1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X00004C000)
+#define TMU_BASE_ADDR					(AIPS1_BASE_ADDR + 0X00004E000)
+#define VIU1_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000050000)
+#define JPEG_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000054000)
+#define H264_DEC_BASE_ADDR				(AIPS1_BASE_ADDR + 0X000058000)
+#define H264_ENC_BASE_ADDR				(AIPS1_BASE_ADDR + 0X00005C000)
+#define MEMU_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000060000)
+#define STCU_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000064000)
+#define SLFTST_CTRL_BASE_ADDR			(AIPS1_BASE_ADDR + 0X000066000)
+#define MCT_BASE_ADDR					(AIPS1_BASE_ADDR + 0X000068000)
+#define REP_BASE_ADDR					(AIPS1_BASE_ADDR + 0X00006A000)
+#define MBIST_CONTROLLER_BASE_ADDR		(AIPS1_BASE_ADDR + 0X00006C000)
+#define BOOT_LOADER_BASE_ADDR			(AIPS1_BASE_ADDR + 0X00006F000)
+
+/* TODO Remove this after the IOMUX framework is implemented */
+#define IOMUXC_BASE_ADDR SIUL2_BASE_ADDR
+
+/* MUX mode and PAD ctrl are in one register */
+#define CONFIG_IOMUX_SHARE_CONF_REG
+
+#define FEC_QUIRK_ENET_MAC
+#define I2C_QUIRK_REG
+
+/* MSCM interrupt router */
+#define MSCM_IRSPRC_CPn_EN		3
+#define MSCM_IRSPRC_NUM			176
+#define MSCM_CPXTYPE_RYPZ_MASK		0xFF
+#define MSCM_CPXTYPE_RYPZ_OFFSET	0
+#define MSCM_CPXTYPE_PERS_MASK		0xFFFFFF00
+#define MSCM_CPXTYPE_PERS_OFFSET	8
+#define MSCM_CPXTYPE_PERS_A53		0x413533
+#define MSCM_CPXTYPE_PERS_CM4		0x434d34
+
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+#include <asm/types.h>
+
+/* System Reset Controller (SRC) */
+struct src {
+	u32 bmr1;
+	u32 bmr2;
+	u32 gpr1_boot;
+	u32 reserved_0x00C[61];
+	u32 gpr1;
+	u32 gpr2;
+	u32 gpr3;
+	u32 gpr4;
+	u32 gpr5;
+	u32 gpr6;
+	u32 gpr7;
+	u32 reserved_0x11C[1];
+	u32 gpr9;
+	u32 gpr10;
+	u32 gpr11;
+	u32 gpr12;
+	u32 gpr13;
+	u32 gpr14;
+	u32 gpr15;
+	u32 gpr16;
+	u32 reserved_0x140[1];
+	u32 gpr17;
+	u32 gpr18;
+	u32 gpr19;
+	u32 gpr20;
+	u32 gpr21;
+	u32 gpr22;
+	u32 gpr23;
+	u32 gpr24;
+	u32 gpr25;
+	u32 gpr26;
+	u32 gpr27;
+	u32 reserved_0x16C[5];
+	u32 pcie_config1;
+	u32 ddr_self_ref_ctrl;
+	u32 pcie_config0;
+	u32 reserved_0x18C[4];
+	u32 soc_misc_config2;
+};
+
+/* SRC registers definitions */
+
+/* SRC_GPR1 */
+#define SRC_GPR1_PLL_SOURCE(pll,val)( ((val) & SRC_GPR1_PLL_SOURCE_MASK) << \
+										(SRC_GPR1_PLL_OFFSET + (pll)) )
+#define SRC_GPR1_PLL_SOURCE_MASK	(0x1)
+
+#define SRC_GPR1_PLL_OFFSET			(27)
+#define SRC_GPR1_FIRC_CLK_SOURCE	(0x0)
+#define SRC_GPR1_XOSC_CLK_SOURCE	(0x1)
+
+/* Periodic Interrupt Timer (PIT) */
+struct pit_reg {
+	u32 mcr;
+	u32 recv0[55];
+	u32 ltmr64h;
+	u32 ltmr64l;
+	u32 recv1[6];
+	u32 ldval0;
+	u32 cval0;
+	u32 tctrl0;
+	u32 tflg0;
+	u32 ldval1;
+	u32 cval1;
+	u32 tctrl1;
+	u32 tflg1;
+	u32 ldval2;
+	u32 cval2;
+	u32 tctrl2;
+	u32 tflg2;
+	u32 ldval3;
+	u32 cval3;
+	u32 tctrl3;
+	u32 tflg3;
+	u32 ldval4;
+	u32 cval4;
+	u32 tctrl4;
+	u32 tflg4;
+	u32 ldval5;
+	u32 cval5;
+	u32 tctrl5;
+	u32 tflg5;
+};
+
+/* Watchdog Timer (WDOG) */
+struct wdog_regs {
+	u32 cr;
+	u32 ir;
+	u32 to;
+	u32 wn;
+	u32 sr;
+	u32 co;
+	u32 sk;
+};
+
+/* UART */
+struct linflex_fsl {
+	u32 lincr1;
+	u32 linier;
+	u32 linsr;
+	u32 linesr;
+	u32 uartcr;
+	u32 uartsr;
+	u32 lintcsr;
+	u32 linocr;
+	u32 lintocr;
+	u32 linfbrr;
+	u32 linibrr;
+	u32 lincfr;
+	u32 lincr2;
+	u32 bidr;
+	u32 bdrl;
+	u32 bdrm;
+	u32 ifer;
+	u32 ifmi;
+	u32 ifmr;
+	u32 ifcr0;
+	u32 ifcr1;
+	u32 ifcr2;
+	u32 ifcr3;
+	u32 ifcr4;
+	u32 ifcr5;
+	u32 ifcr6;
+	u32 ifcr7;
+	u32 ifcr8;
+	u32 ifcr9;
+	u32 ifcr10;
+	u32 ifcr11;
+	u32 ifcr12;
+	u32 ifcr13;
+	u32 ifcr14;
+	u32 ifcr15;
+	u32 gcr;
+	u32 uartpto;
+	u32 uartcto;
+	u32 dmatxe;
+	u32 dmarxe;
+};
+
+/* MSCM Interrupt Router */
+struct mscm_ir {
+	u32 cpxtype;		/* Processor x Type Register                    */
+	u32 cpxnum;		/* Processor x Number Register                  */
+	u32 cpxmaster;		/* Processor x Master Number Register   */
+	u32 cpxcount;		/* Processor x Count Register                   */
+	u32 cpxcfg0;		/* Processor x Configuration 0 Register */
+	u32 cpxcfg1;		/* Processor x Configuration 1 Register */
+	u32 cpxcfg2;		/* Processor x Configuration 2 Register */
+	u32 cpxcfg3;		/* Processor x Configuration 3 Register */
+	u32 cp0type;		/* Processor 0 Type Register                    */
+	u32 cp0num;		/* Processor 0 Number Register                  */
+	u32 cp0master;		/* Processor 0 Master Number Register   */
+	u32 cp0count;		/* Processor 0 Count Register                   */
+	u32 cp0cfg0;		/* Processor 0 Configuration 0 Register */
+	u32 cp0cfg1;		/* Processor 0 Configuration 1 Register */
+	u32 cp0cfg2;		/* Processor 0 Configuration 2 Register */
+	u32 cp0cfg3;		/* Processor 0 Configuration 3 Register */
+	u32 cp1type;		/* Processor 1 Type Register                    */
+	u32 cp1num;		/* Processor 1 Number Register                  */
+	u32 cp1master;		/* Processor 1 Master Number Register   */
+	u32 cp1count;		/* Processor 1 Count Register                   */
+	u32 cp1cfg0;		/* Processor 1 Configuration 0 Register */
+	u32 cp1cfg1;		/* Processor 1 Configuration 1 Register */
+	u32 cp1cfg2;		/* Processor 1 Configuration 2 Register */
+	u32 cp1cfg3;		/* Processor 1 Configuration 3 Register */
+	u32 reserved_0x060[232];
+	u32 ocmdr0;		/* On-Chip Memory Descriptor Register   */
+	u32 reserved_0x404[2];
+	u32 ocmdr3;		/* On-Chip Memory Descriptor Register   */
+	u32 reserved_0x410[28];
+	u32 tcmdr[4];		/* Generic Tightly Coupled Memory Descriptor Register   */
+	u32 reserved_0x490[28];
+	u32 cpce0;		/* Core Parity Checking Enable Register 0                               */
+	u32 reserved_0x504[191];
+	u32 ircp0ir;		/* Interrupt Router CP0 Interrupt Register                              */
+	u32 ircp1ir;		/* Interrupt Router CP1 Interrupt Register                              */
+	u32 reserved_0x808[6];
+	u32 ircpgir;		/* Interrupt Router CPU Generate Interrupt Register             */
+	u32 reserved_0x824[23];
+	u16 irsprc[176];	/* Interrupt Router Shared Peripheral Routing Control Register  */
+	u32 reserved_0x9e0[136];
+	u32 iahbbe0;		/* Gasket Burst Enable Register                                                 */
+	u32 reserved_0xc04[63];
+	u32 ipcge;		/* Interconnect Parity Checking Global Enable Register  */
+	u32 reserved_0xd04[3];
+	u32 ipce[4];		/* Interconnect Parity Checking Enable Register                 */
+	u32 reserved_0xd20[8];
+	u32 ipcgie;		/* Interconnect Parity Checking Global Injection Enable Register        */
+	u32 reserved_0xd44[3];
+	u32 ipcie[4];		/* Interconnect Parity Checking Injection Enable Register       */
+};
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* __ASM_ARCH_IMX_REGS_H__ */

arch/arm/include/asm/arch-s32v234/lpddr2.h

@@ -0,0 +1,75 @@
+/*
+ * (C) Copyright 2015-2016, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_LPDDR2_H__
+#define __ARCH_ARM_MACH_S32V234_LPDDR2_H__
+
+/* definitions for LPDDR2 PAD values */
+#define LPDDR2_CLK0_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\
+	 SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_CRPOINT_TRIM_1 |			\
+	 SIUL2_MSCR_DCYCLE_TRIM_NONE)
+#define LPDDR2_CKEn_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\
+	 SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_48ohm)
+#define LPDDR2_CS_Bn_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\
+	 SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_48ohm)
+#define LPDDR2_DMn_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\
+	 SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_48ohm)
+#define LPDDR2_DQSn_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |	\
+	 SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_PUE_EN | SIUL2_MSCR_PUS_100K_DOWN |						\
+	 SIUL2_MSCR_PKE_EN | SIUL2_MSCR_CRPOINT_TRIM_1 | SIUL2_MSCR_DCYCLE_TRIM_NONE)
+#define LPDDR2_An_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |	\
+	 SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_DDR_DO_TRIM_50PS | SIUL2_MSCR_DCYCLE_TRIM_LEFT		|	\
+	 SIUL2_MSCR_PUS_100K_UP)
+#define LPDDR2_Dn_PAD	\
+	(SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |	\
+	 SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_DDR_DO_TRIM_50PS | SIUL2_MSCR_DCYCLE_TRIM_LEFT		|	\
+	 SIUL2_MSCR_PUS_100K_UP)
+
+#define _MDCTL							0x03010000
+
+#define MMDC_MDSCR_CFG_VALUE			0x00008000	/* Set MDSCR[CON_REQ] (configuration request) */
+#define MMDC_MDCFG0_VALUE				0x464F61A5	/* tRFCab=70 (=130ns),tXSR=80 (=tRFCab+10ns),tXP=4 (=7.5ns),tXPDLL=n/a,tFAW=27 (50 ns),tCL(RL)=8 */
+#define MMDC_MDCFG1_VALUE				0x00180E63	/* tRCD=n/a,tRPpb=n/a,tRC=n/a ,tRAS=25 (=47ns),tRPA=n/a,tWR=8 (=15.0ns),tMRD=3,tWL=4 */
+#define MMDC_MDCFG2_VALUE				0x000000DD	/* tDLLK=n/a,tRTP=4 (=7.5ns),tWTR=4 (=7.5ns),tRRD=6 (=10ns) */
+#define MMDC_MDCFG3LP_VALUE				0x001F099B	/* RC_LP=tRAS+tRPab=32 (>60ns), tRCD_LP=10 (18ns) , tRPpb_LP=10 (18ns), tRPab_LP=12 (21ns) */
+#define MMDC_MDOTC_VALUE				0x00000000	/* tAOFPD=n/a,tAONPD=n/a,tANPD=n/a,tAXPD=n/a,tODTLon=n/a,tODT_idle_off=n/a */
+#define MMDC_MDMISC_VALUE				0x00001688	/* WALAT=0, BI bank interleave on, LPDDR2_S2=0, MIF3=3, RALAT=2, 8 banks, LPDDR2 */
+#define MMDC_MDOR_VALUE					0x00000010	/* tXPR=n/a , SDE_to_RST=n/a, RST_to_CKE=14 */
+#define MMDC_MPMUR0_VALUE				0x00000800	/* Force delay line initialisation */
+#define MMDC_MDSCR_RST_VALUE			0x003F8030	/* Reset command CS0 */
+#define MMDC_MPZQLP2CTL_VALUE			0x1B5F0109	/* ZQ_LP2_HW_ZQCS=0x1B (90ns spec), ZQ_LP2_HW_ZQCL=0x5F (160ns spec), ZQ_LP2_HW_ZQINIT=0x109 (1us spec) */
+#define MMDC_MPZQHWCTRL_VALUE			0xA0010003	/* ZQ_EARLY_COMPARATOR_EN_TIMER=0x14, TZQ_CS=n/a, TZQ_OPER=n/a, TZQ_INIT=n/a, ZQ_HW_FOR=1, ZQ_HW_PER=0, ZQ_MODE=3 */
+#define MMDC_MDSCR_MR1_VALUE			0xC2018030	/* Configure MR1: BL 4, burst type interleaved, wrap control no wrap, tWR cycles 8 */
+#define MMDC_MDSCR_MR2_VALUE			0x06028030	/* Configure MR2: RL=8, WL=4 */
+#define MMDC_MDSCR_MR3_VALUE			0x01038030	/* Configure MR3: DS=34R */
+#define MMDC_MDSCR_MR10_VALUE			0xFF0A8030	/* Configure MR10: Calibration at init */
+#define MMDC_MDASP_MODULE0_VALUE		0x0000007F	/* 2Gb, 256 MB memory so CS0 is 256 MB  (0x90000000) */
+#define MMDC_MPRDDLCTL_MODULE0_VALUE	0x4D4B4F4B	/* Read delay line offsets */
+#define MMDC_MPWRDLCTL_MODULE0_VALUE	0x38383737	/* Write delay line offsets */
+#define MMDC_MPDGCTRL0_MODULE0_VALUE	0x20000000	/* Read DQS gating control 0 (disabled) */
+#define MMDC_MPDGCTRL1_MODULE0_VALUE	0x00000000	/* Read DQS gating control 1 */
+#define MMDC_MDASP_MODULE1_VALUE		0x0000007F	/* 2Gb, 256 MB memory so CS0 is 256 MB  (0xD0000000) */
+#define MMDC_MPRDDLCTL_MODULE1_VALUE	0x4D4B4F4B	/* Read delay line offsets */
+#define MMDC_MPWRDLCTL_MODULE1_VALUE	0x38383737	/* Write delay line offsets */
+#define MMDC_MPDGCTRL0_MODULE1_VALUE	0x20000000	/* Read DQS gating control 0 (disabled) */
+#define MMDC_MPDGCTRL1_MODULE1_VALUE	0x00000000	/* Read DQS gating control 1 */
+#define MMDC_MDRWD_VALUE				0x0F9F26D2	/* Read/write command delay - default used */
+#define MMDC_MDPDC_VALUE				0x00020024	/* Power down control */
+#define MMDC_MDREF_VALUE				0x30B01800	/* Refresh control */
+#define MMDC_MPODTCTRL_VALUE			0x00000000	/* No ODT */
+#define MMDC_MDSCR_DEASSERT_VALUE				0x00000000	/* Deassert the configuration request */
+
+/* set I/O pads for DDR */
+void lpddr2_config_iomux(uint8_t module);
+void config_mmdc(uint8_t module);
+
+#endif

arch/arm/include/asm/arch-s32v234/mc_cgm_regs.h

@@ -0,0 +1,254 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__
+#define __ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__
+
+#ifndef __ASSEMBLY__
+
+/* MC_CGM registers definitions */
+/* MC_CGM_SC_SS */
+#define CGM_SC_SS(cgm_addr)			( ((cgm_addr) + 0x000007E4) )
+#define MC_CGM_SC_SEL_FIRC			(0x0)
+#define MC_CGM_SC_SEL_XOSC			(0x1)
+#define MC_CGM_SC_SEL_ARMPLL		(0x2)
+#define MC_CGM_SC_SEL_CLKDISABLE	(0xF)
+
+/* MC_CGM_SC_DCn */
+#define CGM_SC_DCn(cgm_addr,dc)		( ((cgm_addr) + 0x000007E8) + ((dc) * 0x4) )
+#define MC_CGM_SC_DCn_PREDIV(val)	(MC_CGM_SC_DCn_PREDIV_MASK & ((val) << MC_CGM_SC_DCn_PREDIV_OFFSET))
+#define MC_CGM_SC_DCn_PREDIV_MASK	(0x00070000)
+#define MC_CGM_SC_DCn_PREDIV_OFFSET	(16)
+#define MC_CGM_SC_DCn_DE			(1 << 31)
+#define MC_CGM_SC_SEL_MASK			(0x0F000000)
+#define MC_CGM_SC_SEL_OFFSET		(24)
+
+/* MC_CGM_ACn_DCm */
+#define CGM_ACn_DCm(cgm_addr,ac,dc)		( ((cgm_addr) + 0x00000808) + ((ac) * 0x20) + ((dc) * 0x4) )
+#define MC_CGM_ACn_DCm_PREDIV(val)		(MC_CGM_ACn_DCm_PREDIV_MASK & ((val) << MC_CGM_ACn_DCm_PREDIV_OFFSET))
+
+/*
+ * MC_CGM_ACn_DCm_PREDIV_MASK is on 5 bits because practical test has shown
+ * that the 5th bit is always ignored during writes if the current
+ * MC_CGM_ACn_DCm_PREDIV field has only 4 bits
+ *
+ * The manual states only selectors 1, 5 and 15 have DC0_PREDIV on 5 bits
+ *
+ * This should be changed if any problems occur.
+ */
+#define MC_CGM_ACn_DCm_PREDIV_MASK		(0x001F0000)
+#define MC_CGM_ACn_DCm_PREDIV_OFFSET	(16)
+#define MC_CGM_ACn_DCm_DE				(1 << 31)
+
+/*
+ * MC_CGM_ACn_SC/MC_CGM_ACn_SS
+ */
+#define CGM_ACn_SC(cgm_addr,ac)			((cgm_addr + 0x00000800) + ((ac) * 0x20))
+#define CGM_ACn_SS(cgm_addr,ac)			((cgm_addr + 0x00000804) + ((ac) * 0x20))
+#define MC_CGM_ACn_SEL_MASK				(0x07000000)
+#define MC_CGM_ACn_SEL_SET(source)		(MC_CGM_ACn_SEL_MASK & (((source) & 0x7) << MC_CGM_ACn_SEL_OFFSET))
+#define MC_CGM_ACn_SEL_OFFSET			(24)
+
+#define MC_CGM_ACn_SEL_FIRC				(0x0)
+#define MC_CGM_ACn_SEL_XOSC				(0x1)
+#define MC_CGM_ACn_SEL_ARMPLL			(0x2)
+/*
+ * According to the manual some PLL can be divided by X (X={1,3,5}):
+ * PERPLLDIVX, VIDEOPLLDIVX.
+ */
+#define MC_CGM_ACn_SEL_PERPLLDIVX		(0x3)
+#define MC_CGM_ACn_SEL_ENETPLL			(0x4)
+#define MC_CGM_ACn_SEL_DDRPLL			(0x5)
+#define MC_CGM_ACn_SEL_EXTSRCPAD		(0x7)
+#define MC_CGM_ACn_SEL_SYSCLK			(0x8)
+#define MC_CGM_ACn_SEL_VIDEOPLLDIVX		(0x9)
+#define MC_CGM_ACn_SEL_PERCLK			(0xA)
+
+/* PLLDIG PLL Divider Register (PLLDIG_PLLDV) */
+#define PLLDIG_PLLDV(pll)				((MC_CGM0_BASE_ADDR + 0x00000028) + ((pll) * 0x80))
+#define PLLDIG_PLLDV_MFD(div)			(PLLDIG_PLLDV_MFD_MASK & (div))
+#define PLLDIG_PLLDV_MFD_MASK			(0x000000FF)
+
+/*
+ * PLLDIG_PLLDV_RFDPHIB has a different format for /32 according to
+ * the reference manual. This other value respect the formula 2^[RFDPHIBY+1]
+ */
+#define PLLDIG_PLLDV_RFDPHI_SET(val)	(PLLDIG_PLLDV_RFDPHI_MASK & (((val) & PLLDIG_PLLDV_RFDPHI_MAXVALUE) << PLLDIG_PLLDV_RFDPHI_OFFSET))
+#define PLLDIG_PLLDV_RFDPHI_MASK		(0x003F0000)
+#define PLLDIG_PLLDV_RFDPHI_MAXVALUE	(0x3F)
+#define PLLDIG_PLLDV_RFDPHI_OFFSET		(16)
+
+#define PLLDIG_PLLDV_RFDPHI1_SET(val)	(PLLDIG_PLLDV_RFDPHI1_MASK & (((val) & PLLDIG_PLLDV_RFDPHI1_MAXVALUE) << PLLDIG_PLLDV_RFDPHI1_OFFSET))
+#define PLLDIG_PLLDV_RFDPHI1_MASK		(0x7E000000)
+#define PLLDIG_PLLDV_RFDPHI1_MAXVALUE	(0x3F)
+#define PLLDIG_PLLDV_RFDPHI1_OFFSET		(25)
+
+#define PLLDIG_PLLDV_PREDIV_SET(val)	(PLLDIG_PLLDV_PREDIV_MASK & (((val) & PLLDIG_PLLDV_PREDIV_MAXVALUE) << PLLDIG_PLLDV_PREDIV_OFFSET))
+#define PLLDIG_PLLDV_PREDIV_MASK		(0x00007000)
+#define PLLDIG_PLLDV_PREDIV_MAXVALUE	(0x7)
+#define PLLDIG_PLLDV_PREDIV_OFFSET		(12)
+
+/* PLLDIG PLL Fractional  Divide Register (PLLDIG_PLLFD) */
+#define PLLDIG_PLLFD(pll)				((MC_CGM0_BASE_ADDR + 0x00000030) + ((pll) * 0x80))
+#define PLLDIG_PLLFD_MFN_SET(val)		(PLLDIG_PLLFD_MFN_MASK & (val))
+#define PLLDIG_PLLFD_MFN_MASK			(0x00007FFF)
+#define PLLDIG_PLLFD_SMDEN				(1 << 30)
+
+/* PLL Calibration Register 1 (PLLDIG_PLLCAL1) */
+#define PLLDIG_PLLCAL1(pll)				((MC_CGM0_BASE_ADDR + 0x00000038) + ((pll) * 0x80))
+#define PLLDIG_PLLCAL1_NDAC1_SET(val)	(PLLDIG_PLLCAL1_NDAC1_MASK & ((val) << PLLDIG_PLLCAL1_NDAC1_OFFSET))
+#define PLLDIG_PLLCAL1_NDAC1_OFFSET		(24)
+#define PLLDIG_PLLCAL1_NDAC1_MASK		(0x7F000000)
+
+/* Digital Frequency Synthesizer (DFS) */
+/* According to the manual there are 3 DFS modules only for ARM_PLL, DDR_PLL, ENET_PLL */
+#define DFS0_BASE_ADDR				(MC_CGM0_BASE_ADDR + 0x00000040)
+
+/* DFS DLL Program Register 1 */
+#define DFS_DLLPRG1(pll)			(DFS0_BASE_ADDR + 0x00000000 + ((pll) * 0x80))
+
+#define DFS_DLLPRG1_V2IGC_SET(val)	(DFS_DLLPRG1_V2IGC_MASK & ((val) << DFS_DLLPRG1_V2IGC_OFFSET))
+#define DFS_DLLPRG1_V2IGC_OFFSET	(0)
+#define DFS_DLLPRG1_V2IGC_MASK		(0x00000007)
+
+#define DFS_DLLPRG1_LCKWT_SET(val)		(DFS_DLLPRG1_LCKWT_MASK & ((val) << DFS_DLLPRG1_LCKWT_OFFSET))
+#define DFS_DLLPRG1_LCKWT_OFFSET		(4)
+#define DFS_DLLPRG1_LCKWT_MASK			(0x00000030)
+
+#define DFS_DLLPRG1_DACIN_SET(val)		(DFS_DLLPRG1_DACIN_MASK & ((val) << DFS_DLLPRG1_DACIN_OFFSET))
+#define DFS_DLLPRG1_DACIN_OFFSET		(6)
+#define DFS_DLLPRG1_DACIN_MASK			(0x000001C0)
+
+#define DFS_DLLPRG1_CALBYPEN_SET(val)	(DFS_DLLPRG1_CALBYPEN_MASK & ((val) << DFS_DLLPRG1_CALBYPEN_OFFSET))
+#define DFS_DLLPRG1_CALBYPEN_OFFSET		(9)
+#define DFS_DLLPRG1_CALBYPEN_MASK		(0x00000200)
+
+#define DFS_DLLPRG1_VSETTLCTRL_SET(val)	(DFS_DLLPRG1_VSETTLCTRL_MASK & ((val) << DFS_DLLPRG1_VSETTLCTRL_OFFSET))
+#define DFS_DLLPRG1_VSETTLCTRL_OFFSET	(10)
+#define DFS_DLLPRG1_VSETTLCTRL_MASK		(0x00000C00)
+
+#define DFS_DLLPRG1_CPICTRL_SET(val)	(DFS_DLLPRG1_CPICTRL_MASK & ((val) << DFS_DLLPRG1_CPICTRL_OFFSET))
+#define DFS_DLLPRG1_CPICTRL_OFFSET		(12)
+#define DFS_DLLPRG1_CPICTRL_MASK		(0x00007000)
+
+/* DFS Control Register (DFS_CTRL) */
+#define DFS_CTRL(pll)					(DFS0_BASE_ADDR + 0x00000018 + ((pll) * 0x80))
+#define DFS_CTRL_DLL_LOLIE				(1 << 0)
+#define DFS_CTRL_DLL_RESET				(1 << 1)
+
+/* DFS Port Status Register (DFS_PORTSR) */
+#define DFS_PORTSR(pll)						(DFS0_BASE_ADDR + 0x0000000C +((pll) * 0x80))
+/* DFS Port Reset Register (DFS_PORTRESET) */
+#define DFS_PORTRESET(pll)					(DFS0_BASE_ADDR + 0x00000014 + ((pll) * 0x80))
+#define DFS_PORTRESET_PORTRESET_SET(val)	(DFS_PORTRESET_PORTRESET_MASK | (((val) & DFS_PORTRESET_PORTRESET_MAXVAL) << DFS_PORTRESET_PORTRESET_OFFSET))
+#define DFS_PORTRESET_PORTRESET_MAXVAL		(0xF)
+#define DFS_PORTRESET_PORTRESET_MASK		(0x0000000F)
+#define DFS_PORTRESET_PORTRESET_OFFSET		(0)
+
+/* DFS Divide Register Portn (DFS_DVPORTn) */
+#define DFS_DVPORTn(pll,n)			(DFS0_BASE_ADDR + ((pll) * 0x80) + (0x0000001C + ((n) * 0x4)))
+
+/*
+ * The mathematical formula for fdfs_clockout is the following:
+ * fdfs_clckout = fdfs_clkin / ( DFS_DVPORTn[MFI] + (DFS_DVPORTn[MFN]/256) )
+ */
+#define DFS_DVPORTn_MFI_SET(val)	(DFS_DVPORTn_MFI_MASK & (((val) & DFS_DVPORTn_MFI_MAXVAL) << DFS_DVPORTn_MFI_OFFSET) )
+#define DFS_DVPORTn_MFN_SET(val)	(DFS_DVPORTn_MFN_MASK & (((val) & DFS_DVPORTn_MFN_MAXVAL) << DFS_DVPORTn_MFN_OFFSET) )
+#define DFS_DVPORTn_MFI_MASK		(0x0000FF00)
+#define DFS_DVPORTn_MFN_MASK		(0x000000FF)
+#define DFS_DVPORTn_MFI_MAXVAL		(0xFF)
+#define DFS_DVPORTn_MFN_MAXVAL		(0xFF)
+#define DFS_DVPORTn_MFI_OFFSET		(8)
+#define DFS_DVPORTn_MFN_OFFSET		(0)
+#define DFS_MAXNUMBER				(4)
+
+#define DFS_PARAMS_Nr				(3)
+
+/* Frequencies are in Hz */
+#define FIRC_CLK_FREQ				(48000000)
+#define XOSC_CLK_FREQ				(40000000)
+
+#define PLL_MIN_FREQ				(650000000)
+#define PLL_MAX_FREQ				(1300000000)
+
+#define ARM_PLL_PHI0_FREQ			(1000000000)
+#define ARM_PLL_PHI1_FREQ			(1000000000)
+/* ARM_PLL_PHI1_DFS1_FREQ - 266 Mhz */
+#define ARM_PLL_PHI1_DFS1_EN		(1)
+#define ARM_PLL_PHI1_DFS1_MFI		(3)
+#define ARM_PLL_PHI1_DFS1_MFN		(194)
+/* ARM_PLL_PHI1_DFS2_REQ - 600 Mhz */
+#define ARM_PLL_PHI1_DFS2_EN		(1)
+#define ARM_PLL_PHI1_DFS2_MFI		(1)
+#define ARM_PLL_PHI1_DFS2_MFN		(170)
+/* ARM_PLL_PHI1_DFS3_FREQ - 600 Mhz */
+#define ARM_PLL_PHI1_DFS3_EN		(1)
+#define ARM_PLL_PHI1_DFS3_MFI		(1)
+#define ARM_PLL_PHI1_DFS3_MFN		(170)
+#define ARM_PLL_PHI1_DFS_Nr			(3)
+#define ARM_PLL_PLLDV_PREDIV		(2)
+#define ARM_PLL_PLLDV_MFD			(50)
+#define ARM_PLL_PLLDV_MFN			(0)
+
+#define PERIPH_PLL_PHI0_FREQ		(400000000)
+#define PERIPH_PLL_PHI1_FREQ		(100000000)
+#define PERIPH_PLL_PHI1_DFS_Nr		(0)
+#define PERIPH_PLL_PLLDV_PREDIV		(1)
+#define PERIPH_PLL_PLLDV_MFD		(30)
+#define PERIPH_PLL_PLLDV_MFN		(0)
+
+#define ENET_PLL_PHI0_FREQ			(500000000)
+#define ENET_PLL_PHI1_FREQ			(1000000000)
+/* ENET_PLL_PHI1_DFS1_FREQ - 350 Mhz*/
+#define ENET_PLL_PHI1_DFS1_EN		(1)
+#define ENET_PLL_PHI1_DFS1_MFI		(2)
+#define ENET_PLL_PHI1_DFS1_MFN		(219)
+/* ENET_PLL_PHI1_DFS2_FREQ - 350 Mhz*/
+#define ENET_PLL_PHI1_DFS2_EN		(1)
+#define ENET_PLL_PHI1_DFS2_MFI		(2)
+#define ENET_PLL_PHI1_DFS2_MFN		(219)
+/* ENET_PLL_PHI1_DFS3_FREQ - 320 Mhz*/
+#define ENET_PLL_PHI1_DFS3_EN		(1)
+#define ENET_PLL_PHI1_DFS3_MFI		(3)
+#define ENET_PLL_PHI1_DFS3_MFN		(32)
+/* ENET_PLL_PHI1_DFS1_FREQ - 50 Mhz*/
+#define ENET_PLL_PHI1_DFS4_EN		(1)
+#define ENET_PLL_PHI1_DFS4_MFI		(2)
+#define ENET_PLL_PHI1_DFS4_MFN		(0)
+#define ENET_PLL_PHI1_DFS_Nr		(4)
+#define ENET_PLL_PLLDV_PREDIV		(2)
+#define ENET_PLL_PLLDV_MFD			(50)
+#define ENET_PLL_PLLDV_MFN			(0)
+
+#define DDR_PLL_PHI0_FREQ			(533000000)
+#define DDR_PLL_PHI1_FREQ			(1066000000)
+/* DDR_PLL_PHI1_DFS1_FREQ - 500 Mhz */
+#define DDR_PLL_PHI1_DFS1_EN		(1)
+#define DDR_PLL_PHI1_DFS1_MFI		(2)
+#define DDR_PLL_PHI1_DFS1_MFN		(33)
+/* DDR_PLL_PHI1_DFS2_REQ - 500 Mhz */
+#define DDR_PLL_PHI1_DFS2_EN		(1)
+#define DDR_PLL_PHI1_DFS2_MFI		(2)
+#define DDR_PLL_PHI1_DFS2_MFN		(33)
+/* DDR_PLL_PHI1_DFS3_FREQ - 350 Mhz */
+#define DDR_PLL_PHI1_DFS3_EN		(1)
+#define DDR_PLL_PHI1_DFS3_MFI		(3)
+#define DDR_PLL_PHI1_DFS3_MFN		(11)
+#define DDR_PLL_PHI1_DFS_Nr			(3)
+#define DDR_PLL_PLLDV_PREDIV		(2)
+#define DDR_PLL_PLLDV_MFD			(53)
+#define DDR_PLL_PLLDV_MFN			(6144)
+
+#define VIDEO_PLL_PHI0_FREQ			(600000000)
+#define VIDEO_PLL_PHI1_FREQ			(0)
+#define VIDEO_PLL_PHI1_DFS_Nr		(0)
+#define VIDEO_PLL_PLLDV_PREDIV		(1)
+#define VIDEO_PLL_PLLDV_MFD			(30)
+#define VIDEO_PLL_PLLDV_MFN			(0)
+
+#endif
+
+#endif /*__ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__ */

arch/arm/include/asm/arch-s32v234/mc_me_regs.h

@@ -0,0 +1,199 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_MCME_REGS_H__
+#define __ARCH_ARM_MACH_S32V234_MCME_REGS_H__
+
+#ifndef __ASSEMBLY__
+
+/* MC_ME registers definitions */
+
+/* MC_ME_GS */
+#define MC_ME_GS						(MC_ME_BASE_ADDR + 0x00000000)
+
+#define MC_ME_GS_S_SYSCLK_FIRC			(0x0 << 0)
+#define MC_ME_GS_S_SYSCLK_FXOSC			(0x1 << 0)
+#define MC_ME_GS_S_SYSCLK_ARMPLL		(0x2 << 0)
+#define MC_ME_GS_S_STSCLK_DISABLE		(0xF << 0)
+#define MC_ME_GS_S_FIRC					(1 << 4)
+#define MC_ME_GS_S_XOSC					(1 << 5)
+#define MC_ME_GS_S_ARMPLL				(1 << 6)
+#define MC_ME_GS_S_PERPLL				(1 << 7)
+#define MC_ME_GS_S_ENETPLL				(1 << 8)
+#define MC_ME_GS_S_DDRPLL				(1 << 9)
+#define MC_ME_GS_S_VIDEOPLL				(1 << 10)
+#define MC_ME_GS_S_MVR					(1 << 20)
+#define MC_ME_GS_S_PDO					(1 << 23)
+#define MC_ME_GS_S_MTRANS				(1 << 27)
+#define MC_ME_GS_S_CRT_MODE_RESET		(0x0 << 28)
+#define MC_ME_GS_S_CRT_MODE_TEST		(0x1 << 28)
+#define MC_ME_GS_S_CRT_MODE_DRUN		(0x3 << 28)
+#define MC_ME_GS_S_CRT_MODE_RUN0		(0x4 << 28)
+#define MC_ME_GS_S_CRT_MODE_RUN1		(0x5 << 28)
+#define MC_ME_GS_S_CRT_MODE_RUN2		(0x6 << 28)
+#define MC_ME_GS_S_CRT_MODE_RUN3		(0x7 << 28)
+
+/* MC_ME_MCTL */
+#define MC_ME_MCTL						(MC_ME_BASE_ADDR + 0x00000004)
+
+#define MC_ME_MCTL_KEY					(0x00005AF0)
+#define MC_ME_MCTL_INVERTEDKEY			(0x0000A50F)
+#define MC_ME_MCTL_RESET				(0x0 << 28)
+#define MC_ME_MCTL_TEST					(0x1 << 28)
+#define MC_ME_MCTL_DRUN					(0x3 << 28)
+#define MC_ME_MCTL_RUN0					(0x4 << 28)
+#define MC_ME_MCTL_RUN1					(0x5 << 28)
+#define MC_ME_MCTL_RUN2					(0x6 << 28)
+#define MC_ME_MCTL_RUN3					(0x7 << 28)
+
+/* MC_ME_ME */
+#define MC_ME_ME						(MC_ME_BASE_ADDR + 0x00000008)
+
+#define MC_ME_ME_RESET_FUNC				(1 << 0)
+#define MC_ME_ME_TEST					(1 << 1)
+#define MC_ME_ME_DRUN					(1 << 3)
+#define MC_ME_ME_RUN0					(1 << 4)
+#define MC_ME_ME_RUN1					(1 << 5)
+#define MC_ME_ME_RUN2					(1 << 6)
+#define MC_ME_ME_RUN3					(1 << 7)
+
+/* MC_ME_RUN_PCn */
+#define MC_ME_RUN_PCn(n)				(MC_ME_BASE_ADDR + 0x00000080 + 0x4 * (n))
+
+#define MC_ME_RUN_PCn_RESET				(1 << 0)
+#define MC_ME_RUN_PCn_TEST				(1 << 1)
+#define MC_ME_RUN_PCn_DRUN				(1 << 3)
+#define MC_ME_RUN_PCn_RUN0				(1 << 4)
+#define MC_ME_RUN_PCn_RUN1				(1 << 5)
+#define MC_ME_RUN_PCn_RUN2				(1 << 6)
+#define MC_ME_RUN_PCn_RUN3				(1 << 7)
+
+/*
+ * MC_ME_RESET_MC/MC_ME_TEST_MC
+ * MC_ME_DRUN_MC
+ * MC_ME_RUNn_MC
+ */
+#define MC_ME_RESET_MC						(MC_ME_BASE_ADDR + 0x00000020)
+#define MC_ME_TEST_MC						(MC_ME_BASE_ADDR + 0x00000024)
+#define MC_ME_DRUN_MC						(MC_ME_BASE_ADDR + 0x0000002C)
+#define MC_ME_RUNn_MC(n)					(MC_ME_BASE_ADDR + 0x00000030 + 0x4 * (n))
+
+#define MC_ME_RUNMODE_MC_SYSCLK(val)	(MC_ME_RUNMODE_MC_SYSCLK_MASK & (val))
+#define MC_ME_RUNMODE_MC_SYSCLK_MASK	(0x0000000F)
+#define MC_ME_RUNMODE_MC_FIRCON			(1 << 4)
+#define MC_ME_RUNMODE_MC_XOSCON			(1 << 5)
+#define MC_ME_RUNMODE_MC_PLL(pll)		(1 << (6 + (pll)))
+#define MC_ME_RUNMODE_MC_MVRON			(1 << 20)
+#define MC_ME_RUNMODE_MC_PDO			(1 << 23)
+#define MC_ME_RUNMODE_MC_PWRLVL0		(1 << 28)
+#define MC_ME_RUNMODE_MC_PWRLVL1		(1 << 29)
+#define MC_ME_RUNMODE_MC_PWRLVL2		(1 << 30)
+
+/* MC_ME_DRUN_SEC_CC_I */
+#define MC_ME_DRUN_SEC_CC_I					(MC_ME_BASE_ADDR + 0x260)
+/* MC_ME_RUNn_SEC_CC_I */
+#define MC_ME_RUNn_SEC_CC_I(n)				(MC_ME_BASE_ADDR + 0x270 + (n) * 0x10)
+#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK(val,offset)	((MC_ME_RUNMODE_SEC_CC_I_SYSCLK_MASK & (val)) << offset)
+#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK1_OFFSET	(4)
+#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK2_OFFSET	(8)
+#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK3_OFFSET	(12)
+#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK_MASK		(0x3)
+
+/*
+ * ME_PCTLn
+ * Please note that these registers are 8 bits width, so
+ * the operations over them should be done using 8 bits operations.
+ */
+#define MC_ME_PCTLn_RUNPCm(n)			( (n) & MC_ME_PCTLn_RUNPCm_MASK )
+#define MC_ME_PCTLn_RUNPCm_MASK			(0x7)
+
+/* DEC200 Peripheral Control Register		*/
+#define MC_ME_PCTL39	(MC_ME_BASE_ADDR + 0x000000E4)
+/* 2D-ACE Peripheral Control Register		*/
+#define MC_ME_PCTL40	(MC_ME_BASE_ADDR + 0x000000EB)
+/* ENET Peripheral Control Register		*/
+#define MC_ME_PCTL50	(MC_ME_BASE_ADDR + 0x000000F1)
+/* DMACHMUX0 Peripheral Control Register	*/
+#define MC_ME_PCTL49	(MC_ME_BASE_ADDR + 0x000000F2)
+/* CSI0 Peripheral Control Register			*/
+#define MC_ME_PCTL48	(MC_ME_BASE_ADDR + 0x000000F3)
+/* MMDC0 Peripheral Control Register		*/
+#define MC_ME_PCTL54	(MC_ME_BASE_ADDR + 0x000000F5)
+/* FRAY Peripheral Control Register			*/
+#define MC_ME_PCTL52	(MC_ME_BASE_ADDR + 0x000000F7)
+/* PIT0 Peripheral Control Register			*/
+#define MC_ME_PCTL58	(MC_ME_BASE_ADDR + 0x000000F9)
+/* FlexTIMER0 Peripheral Control Register	*/
+#define MC_ME_PCTL79	(MC_ME_BASE_ADDR + 0x0000010C)
+/* SARADC0 Peripheral Control Register		*/
+#define MC_ME_PCTL77	(MC_ME_BASE_ADDR + 0x0000010E)
+/* LINFLEX0 Peripheral Control Register		*/
+#define MC_ME_PCTL83	(MC_ME_BASE_ADDR + 0x00000110)
+/* IIC0 Peripheral Control Register			*/
+#define MC_ME_PCTL81	(MC_ME_BASE_ADDR + 0x00000112)
+/* DSPI0 Peripheral Control Register		*/
+#define MC_ME_PCTL87	(MC_ME_BASE_ADDR + 0x00000114)
+/* CANFD0 Peripheral Control Register		*/
+#define MC_ME_PCTL85	(MC_ME_BASE_ADDR + 0x00000116)
+/* CRC0 Peripheral Control Register			*/
+#define MC_ME_PCTL91	(MC_ME_BASE_ADDR + 0x00000118)
+/* DSPI2 Peripheral Control Register		*/
+#define MC_ME_PCTL89	(MC_ME_BASE_ADDR + 0x0000011A)
+/* SDHC Peripheral Control Register			*/
+#define MC_ME_PCTL93	(MC_ME_BASE_ADDR + 0x0000011E)
+/* VIU0 Peripheral Control Register			*/
+#define MC_ME_PCTL100	(MC_ME_BASE_ADDR + 0x00000127)
+/* HPSMI Peripheral Control Register		*/
+#define MC_ME_PCTL104	(MC_ME_BASE_ADDR + 0x0000012B)
+/* SIPI Peripheral Control Register			*/
+#define MC_ME_PCTL116	(MC_ME_BASE_ADDR + 0x00000137)
+/* LFAST Peripheral Control Register		*/
+#define MC_ME_PCTL120	(MC_ME_BASE_ADDR + 0x0000013B)
+/* MMDC1 Peripheral Control Register		*/
+#define MC_ME_PCTL162	(MC_ME_BASE_ADDR + 0x00000161)
+/* DMACHMUX1 Peripheral Control Register	*/
+#define MC_ME_PCTL161	(MC_ME_BASE_ADDR + 0x00000162)
+/* CSI1 Peripheral Control Register			*/
+#define MC_ME_PCTL160	(MC_ME_BASE_ADDR + 0x00000163)
+/* QUADSPI0 Peripheral Control Register		*/
+#define MC_ME_PCTL166	(MC_ME_BASE_ADDR + 0x00000165)
+/* PIT1 Peripheral Control Register			*/
+#define MC_ME_PCTL170	(MC_ME_BASE_ADDR + 0x00000169)
+/* FlexTIMER1 Peripheral Control Register	*/
+#define MC_ME_PCTL182	(MC_ME_BASE_ADDR + 0x00000175)
+/* IIC2 Peripheral Control Register			*/
+#define MC_ME_PCTL186	(MC_ME_BASE_ADDR + 0x00000179)
+/* IIC1 Peripheral Control Register			*/
+#define MC_ME_PCTL184	(MC_ME_BASE_ADDR + 0x0000017B)
+/* CANFD1 Peripheral Control Register		*/
+#define MC_ME_PCTL190	(MC_ME_BASE_ADDR + 0x0000017D)
+/* LINFLEX1 Peripheral Control Register		*/
+#define MC_ME_PCTL188	(MC_ME_BASE_ADDR + 0x0000017F)
+/* DSPI3 Peripheral Control Register		*/
+#define MC_ME_PCTL194	(MC_ME_BASE_ADDR + 0x00000181)
+/* DSPI1 Peripheral Control Register		*/
+#define MC_ME_PCTL192	(MC_ME_BASE_ADDR + 0x00000183)
+/* TSENS Peripheral Control Register		*/
+#define MC_ME_PCTL206	(MC_ME_BASE_ADDR + 0x0000018D)
+/* CRC1 Peripheral Control Register			*/
+#define MC_ME_PCTL204	(MC_ME_BASE_ADDR + 0x0000018F)
+/* VIU1 Peripheral Control Register		*/
+#define MC_ME_PCTL208	(MC_ME_BASE_ADDR + 0x00000193)
+/* JPEG Peripheral Control Register		*/
+#define MC_ME_PCTL212	(MC_ME_BASE_ADDR + 0x00000197)
+/* H264_DEC Peripheral Control Register	*/
+#define MC_ME_PCTL216	(MC_ME_BASE_ADDR + 0x0000019B)
+/* H264_ENC Peripheral Control Register	*/
+#define MC_ME_PCTL220	(MC_ME_BASE_ADDR + 0x0000019F)
+/* MBIST Peripheral Control Register	*/
+#define MC_ME_PCTL236	(MC_ME_BASE_ADDR + 0x000001A9)
+
+/* Core status register */
+#define MC_ME_CS               (MC_ME_BASE_ADDR + 0x000001C0)
+
+#endif
+
+#endif /*__ARCH_ARM_MACH_S32V234_MCME_REGS_H__ */

arch/arm/include/asm/arch-s32v234/mc_rgm_regs.h

@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_MCRGM_REGS_H__
+#define __ARCH_ARM_MACH_S32V234_MCRGM_REGS_H__
+
+#define MC_RGM_DES			(MC_RGM_BASE_ADDR)
+#define MC_RGM_FES			(MC_RGM_BASE_ADDR + 0x300)
+#define MC_RGM_FERD			(MC_RGM_BASE_ADDR + 0x310)
+#define MC_RGM_FBRE			(MC_RGM_BASE_ADDR + 0x330)
+#define MC_RGM_FESS			(MC_RGM_BASE_ADDR + 0x340)
+#define MC_RGM_DDR_HE			(MC_RGM_BASE_ADDR + 0x350)
+#define MC_RGM_DDR_HS			(MC_RGM_BASE_ADDR + 0x354)
+#define MC_RGM_FRHE			(MC_RGM_BASE_ADDR + 0x358)
+#define MC_RGM_FREC			(MC_RGM_BASE_ADDR + 0x600)
+#define MC_RGM_FRET			(MC_RGM_BASE_ADDR + 0x607)
+#define MC_RGM_DRET			(MC_RGM_BASE_ADDR + 0x60B)
+
+/* function reset sources mask */
+#define F_SWT4				0x8000
+#define F_JTAG				0x400
+#define F_FCCU_SOFT			0x40
+#define F_FCCU_HARD			0x20
+#define F_SOFT_FUNC			0x8
+#define F_ST_DONE			0x4
+#define F_EXT_RST			0x1
+
+#endif /* __ARCH_ARM_MACH_S32V234_MCRGM_REGS_H__ */

arch/arm/include/asm/arch-s32v234/mmdc.h

@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_MMDC_H__
+#define __ARCH_ARM_MACH_S32V234_MMDC_H__
+
+#define MMDC0				0
+#define MMDC1				1
+
+#define MMDC_MDCTL			0x0
+#define MMDC_MDPDC			0x4
+#define MMDC_MDOTC			0x8
+#define MMDC_MDCFG0			0xC
+#define MMDC_MDCFG1			0x10
+#define MMDC_MDCFG2			0x14
+#define MMDC_MDMISC			0x18
+#define MMDC_MDSCR			0x1C
+#define MMDC_MDREF			0x20
+#define MMDC_MDRWD			0x2C
+#define MMDC_MDOR			0x30
+#define MMDC_MDMRR			0x34
+#define MMDC_MDCFG3LP		0x38
+#define MMDC_MDMR4			0x3C
+#define MMDC_MDASP			0x40
+#define MMDC_MAARCR			0x400
+#define MMDC_MAPSR			0x404
+#define MMDC_MAEXIDR0		0x408
+#define MMDC_MAEXIDR1		0x40C
+#define MMDC_MADPCR0		0x410
+#define MMDC_MADPCR1		0x414
+#define MMDC_MADPSR0		0x418
+#define MMDC_MADPSR1		0x41C
+#define MMDC_MADPSR2		0x420
+#define MMDC_MADPSR3		0x424
+#define MMDC_MADPSR4		0x428
+#define MMDC_MADPSR5		0x42C
+#define MMDC_MASBS0			0x430
+#define MMDC_MASBS1			0x434
+#define MMDC_MAGENP			0x440
+#define MMDC_MPZQHWCTRL		0x800
+#define MMDC_MPWLGCR		0x808
+#define MMDC_MPWLDECTRL0	0x80C
+#define MMDC_MPWLDECTRL1	0x810
+#define MMDC_MPWLDLST		0x814
+#define MMDC_MPODTCTRL		0x818
+#define MMDC_MPRDDQBY0DL	0x81C
+#define MMDC_MPRDDQBY1DL	0x820
+#define MMDC_MPRDDQBY2DL	0x824
+#define MMDC_MPRDDQBY3DL	0x828
+#define MMDC_MPDGCTRL0		0x83C
+#define MMDC_MPDGCTRL1		0x840
+#define MMDC_MPDGDLST0		0x844
+#define MMDC_MPRDDLCTL		0x848
+#define MMDC_MPRDDLST		0x84C
+#define MMDC_MPWRDLCTL		0x850
+#define MMDC_MPWRDLST		0x854
+#define MMDC_MPZQLP2CTL		0x85C
+#define MMDC_MPRDDLHWCTL	0x860
+#define MMDC_MPWRDLHWCTL	0x864
+#define MMDC_MPRDDLHWST0	0x868
+#define MMDC_MPRDDLHWST1	0x86C
+#define MMDC_MPWRDLHWST1	0x870
+#define MMDC_MPWRDLHWST2	0x874
+#define MMDC_MPWLHWERR		0x878
+#define MMDC_MPDGHWST0		0x87C
+#define MMDC_MPDGHWST1		0x880
+#define MMDC_MPDGHWST2		0x884
+#define MMDC_MPDGHWST3		0x888
+#define MMDC_MPPDCMPR1		0x88C
+#define MMDC_MPPDCMPR2		0x890
+#define MMDC_MPSWDAR0		0x894
+#define MMDC_MPSWDRDR0		0x898
+#define MMDC_MPSWDRDR1		0x89C
+#define MMDC_MPSWDRDR2		0x8A0
+#define MMDC_MPSWDRDR3		0x8A4
+#define MMDC_MPSWDRDR4		0x8A8
+#define MMDC_MPSWDRDR5		0x8AC
+#define MMDC_MPSWDRDR6		0x8B0
+#define MMDC_MPSWDRDR7		0x8B4
+#define MMDC_MPMUR0			0x8B8
+#define MMDC_MPDCCR			0x8C0
+
+#define MMDC_MPMUR0_FRC_MSR			(1 << 11)
+#define MMDC_MPZQHWCTRL_ZQ_HW_FOR	(1 << 16)
+
+#endif

arch/arm/include/asm/arch-s32v234/siul.h

@@ -0,0 +1,150 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_S32V234_SIUL_H__
+#define __ARCH_ARM_MACH_S32V234_SIUL_H__
+
+#include "ddr.h"
+
+#define SIUL2_MIDR1				(SIUL2_BASE_ADDR + 0x00000004)
+#define SIUL2_MIDR2				(SIUL2_BASE_ADDR + 0x00000008)
+#define SIUL2_DISR0				(SIUL2_BASE_ADDR + 0x00000010)
+#define SIUL2_DIRER0				(SIUL2_BASE_ADDR + 0x00000018)
+#define SIUL2_DIRSR0				(SIUL2_BASE_ADDR + 0x00000020)
+#define SIUL2_IREER0				(SIUL2_BASE_ADDR + 0x00000028)
+#define SIUL2_IFEER0				(SIUL2_BASE_ADDR + 0x00000030)
+#define SIUL2_IFER0				(SIUL2_BASE_ADDR + 0x00000038)
+
+#define SIUL2_IFMCR_BASE			(SIUL2_BASE_ADDR + 0x00000040)
+#define SIUL2_IFMCRn(i)				(SIUL2_IFMCR_BASE + 4 * (i))
+
+#define SIUL2_IFCPR				(SIUL2_BASE_ADDR + 0x000000C0)
+
+/* SIUL2_MSCR specifications as stated in Reference Manual:
+ * 0 - 359 Output Multiplexed Signal Configuration Registers
+ * 512- 1023 Input Multiplexed Signal Configuration Registers */
+#define SIUL2_MSCR_BASE				(SIUL2_BASE_ADDR + 0x00000240)
+#define SIUL2_MSCRn(i)				(SIUL2_MSCR_BASE + 4 * (i))
+
+#define SIUL2_IMCR_BASE				(SIUL2_BASE_ADDR + 0x00000A40)
+#define SIUL2_IMCRn(i)				(SIUL2_IMCR_BASE +  4 * (i))
+
+#define SIUL2_GPDO_BASE				(SIUL2_BASE_ADDR + 0x00001300)
+#define SIUL2_GPDOn(i)				(SIUL2_GPDO_BASE + 4 * (i))
+
+#define SIUL2_GPDI_BASE				(SIUL2_BASE_ADDR + 0x00001500)
+#define SIUL2_GPDIn(i)				(SIUL2_GPDI_BASE + 4 * (i))
+
+#define SIUL2_PGPDO_BASE			(SIUL2_BASE_ADDR + 0x00001700)
+#define SIUL2_PGPDOn(i)				(SIUL2_PGPDO_BASE +  2 * (i))
+
+#define SIUL2_PGPDI_BASE			(SIUL2_BASE_ADDR + 0x00001740)
+#define SIUL2_PGPDIn(i)				(SIUL2_PGPDI_BASE + 2 * (i))
+
+#define SIUL2_MPGPDO_BASE			(SIUL2_BASE_ADDR + 0x00001780)
+#define SIUL2_MPGPDOn(i)			(SIUL2_MPGPDO_BASE + 4 * (i))
+
+/* SIUL2_MSCR masks */
+#define SIUL2_MSCR_DDR_DO_TRIM(v)	((v) & 0xC0000000)
+#define SIUL2_MSCR_DDR_DO_TRIM_MIN	(0 << 30)
+#define SIUL2_MSCR_DDR_DO_TRIM_50PS	(1 << 30)
+#define SIUL2_MSCR_DDR_DO_TRIM_100PS	(2 << 30)
+#define SIUL2_MSCR_DDR_DO_TRIM_150PS	(3 << 30)
+
+#define SIUL2_MSCR_DDR_INPUT(v)		((v) & 0x20000000)
+#define SIUL2_MSCR_DDR_INPUT_CMOS	(0 << 29)
+#define SIUL2_MSCR_DDR_INPUT_DIFF_DDR	(1 << 29)
+
+#define SIUL2_MSCR_DDR_SEL(v)		((v) & 0x18000000)
+#define SIUL2_MSCR_DDR_SEL_DDR3		(0 << 27)
+#define SIUL2_MSCR_DDR_SEL_LPDDR2	(2 << 27)
+
+#define SIUL2_MSCR_DDR_ODT(v)		((v) & 0x07000000)
+#define SIUL2_MSCR_DDR_ODT_120ohm	(1 << 24)
+#define SIUL2_MSCR_DDR_ODT_60ohm	(2 << 24)
+#define SIUL2_MSCR_DDR_ODT_40ohm	(3 << 24)
+#define SIUL2_MSCR_DDR_ODT_30ohm	(4 << 24)
+#define SIUL2_MSCR_DDR_ODT_24ohm	(5 << 24)
+#define SIUL2_MSCR_DDR_ODT_20ohm	(6 << 24)
+#define SIUL2_MSCR_DDR_ODT_17ohm	(7 << 24)
+
+#define SIUL2_MSCR_DCYCLE_TRIM(v)	((v) & 0x00C00000)
+#define SIUL2_MSCR_DCYCLE_TRIM_NONE	(0 << 22)
+#define SIUL2_MSCR_DCYCLE_TRIM_LEFT	(1 << 22)
+#define SIUL2_MSCR_DCYCLE_TRIM_RIGHT	(2 << 22)
+
+#define SIUL2_MSCR_OBE(v)		((v) & 0x00200000)
+#define SIUL2_MSCR_OBE_EN		(1 << 21)
+
+#define SIUL2_MSCR_ODE(v)		((v) & 0x00100000)
+#define SIUL2_MSCR_ODE_EN		(1 << 20)
+
+#define SIUL2_MSCR_IBE(v)		((v) & 0x00010000)
+#define SIUL2_MSCR_IBE_EN		(1 << 19)
+
+#define SIUL2_MSCR_HYS(v)		((v) & 0x00400000)
+#define SIUL2_MSCR_HYS_EN		(1 << 18)
+
+#define SIUL2_MSCR_INV(v)		((v) & 0x00020000)
+#define SIUL2_MSCR_INV_EN		(1 << 17)
+
+#define SIUL2_MSCR_PKE(v)		((v) & 0x00010000)
+#define SIUL2_MSCR_PKE_EN		(1 << 16)
+
+#define SIUL2_MSCR_SRE(v)		((v) & 0x0000C000)
+#define SIUL2_MSCR_SRE_SPEED_LOW_50	(0 << 14)
+#define SIUL2_MSCR_SRE_SPEED_LOW_100	(1 << 14)
+#define SIUL2_MSCR_SRE_SPEED_HIGH_100	(2 << 14)
+#define SIUL2_MSCR_SRE_SPEED_HIGH_200	(3 << 14)
+
+#define SIUL2_MSCR_PUE(v)		((v) & 0x00002000)
+#define SIUL2_MSCR_PUE_EN		(1 << 13)
+
+#define SIUL2_MSCR_PUS(v)		((v) & 0x00001800)
+#define SIUL2_MSCR_PUS_100K_DOWN	(0 << 11)
+#define SIUL2_MSCR_PUS_50K_DOWN		(1 << 11)
+#define SIUL2_MSCR_PUS_100K_UP		(2 << 11)
+#define SIUL2_MSCR_PUS_33K_UP		(3 << 11)
+
+#define SIUL2_MSCR_DSE(v)		((v) & 0x00000700)
+#define SIUL2_MSCR_DSE_240ohm		(1 << 8)
+#define SIUL2_MSCR_DSE_120ohm		(2 << 8)
+#define SIUL2_MSCR_DSE_80ohm		(3 << 8)
+#define SIUL2_MSCR_DSE_60ohm		(4 << 8)
+#define SIUL2_MSCR_DSE_48ohm		(5 << 8)
+#define SIUL2_MSCR_DSE_40ohm		(6 << 8)
+#define SIUL2_MSCR_DSE_34ohm		(7 << 8)
+
+#define SIUL2_MSCR_CRPOINT_TRIM(v)	((v) & 0x000000C0)
+#define SIUL2_MSCR_CRPOINT_TRIM_1	(1 << 6)
+
+#define SIUL2_MSCR_SMC(v)		((v) & 0x00000020)
+#define SIUL2_MSCR_MUX_MODE(v)		((v) & 0x0000000f)
+#define SIUL2_MSCR_MUX_MODE_ALT1	(0x1)
+#define SIUL2_MSCR_MUX_MODE_ALT2	(0x2)
+#define SIUL2_MSCR_MUX_MODE_ALT3	(0x3)
+
+/* UART settings */
+#define SIUL2_UART0_TXD_PAD	12
+#define SIUL2_UART_TXD		(SIUL2_MSCR_OBE_EN | SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_60ohm |	\
+				SIUL2_MSCR_SRE_SPEED_LOW_100 | SIUL2_MSCR_MUX_MODE_ALT1)
+
+#define SIUL2_UART0_MSCR_RXD_PAD	11
+#define SIUL2_UART0_IMCR_RXD_PAD	200
+
+#define SIUL2_UART_MSCR_RXD	(SIUL2_MSCR_PUE_EN | SIUL2_MSCR_IBE_EN | SIUL2_MSCR_DCYCLE_TRIM_RIGHT)
+#define SIUL2_UART_IMCR_RXD	(SIUL2_MSCR_MUX_MODE_ALT2)
+
+/* uSDHC settings */
+#define SIUL2_USDHC_PAD_CTRL_BASE	(SIUL2_MSCR_SRE_SPEED_HIGH_200 | SIUL2_MSCR_OBE_EN |	\
+						SIUL2_MSCR_DSE_34ohm | SIUL2_MSCR_PKE_EN | SIUL2_MSCR_IBE_EN |		\
+						SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_PUE_EN )
+#define SIUL2_USDHC_PAD_CTRL_CMD	(SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT1)
+#define SIUL2_USDHC_PAD_CTRL_CLK	(SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT2)
+#define SIUL2_USDHC_PAD_CTRL_DAT0_3	(SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT2)
+#define SIUL2_USDHC_PAD_CTRL_DAT4_7	(SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT3)
+
+#endif /*__ARCH_ARM_MACH_S32V234_SIUL_H__ */

board/freescale/s32v234evb/Kconfig

@@ -0,0 +1,23 @@
+if TARGET_S32V234EVB
+
+config SYS_CPU
+	string
+	default "armv8"
+
+config SYS_BOARD
+	string
+	default "s32v234evb"
+
+config SYS_VENDOR
+	string
+	default "freescale"
+
+config SYS_SOC
+	string
+	default "s32v234"
+
+config SYS_CONFIG_NAME
+	string
+	default "s32v234evb"
+
+endif

board/freescale/s32v234evb/MAINTAINERS

@@ -0,0 +1,8 @@
+S32V234 Evaluation BOARD
+M:	Eddy Petrișor <eddy.petrisor@gmail.com>
+S:	Maintained
+F:	arch/arm/cpu/armv8/s32v234/
+F:	arch/arm/include/asm/arch-s32v234/
+F:	board/freescale/s32v234evb/
+F:	include/configs/s32v234evb.h
+F:	configs/s32v234evb_defconfig

board/freescale/s32v234evb/Makefile

@@ -0,0 +1,11 @@
+#
+# (C) Copyright 2013-2015, Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y   := clock.o
+obj-y   += lpddr2.o
+obj-y   += s32v234evb.o
+
+#########################################################################

board/freescale/s32v234evb/clock.c

@@ -0,0 +1,344 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mc_cgm_regs.h>
+#include <asm/arch/mc_me_regs.h>
+#include <asm/arch/clock.h>
+
+/*
+ * Select the clock reference for required pll.
+ * pll - ARM_PLL, PERIPH_PLL, ENET_PLL, DDR_PLL, VIDEO_PLL.
+ * refclk_freq - input referece clock frequency (FXOSC - 40 MHZ, FIRC - 48 MHZ)
+ */
+static int select_pll_source_clk(enum pll_type pll, u32 refclk_freq)
+{
+	u32 clk_src;
+	u32 pll_idx;
+	volatile struct src *src = (struct src *)SRC_SOC_BASE_ADDR;
+
+	/* select the pll clock source */
+	switch (refclk_freq) {
+	case FIRC_CLK_FREQ:
+		clk_src = SRC_GPR1_FIRC_CLK_SOURCE;
+		break;
+	case XOSC_CLK_FREQ:
+		clk_src = SRC_GPR1_XOSC_CLK_SOURCE;
+		break;
+	default:
+		/* The clock frequency for the source clock is unknown */
+		return -1;
+	}
+	/*
+	 * The hardware definition is not uniform, it has to calculate again
+	 * the recurrence formula.
+	 */
+	switch (pll) {
+	case PERIPH_PLL:
+		pll_idx = 3;
+		break;
+	case ENET_PLL:
+		pll_idx = 1;
+		break;
+	case DDR_PLL:
+		pll_idx = 2;;
+		break;
+	default:
+		pll_idx = pll;
+	}
+
+	writel(readl(&src->gpr1) | SRC_GPR1_PLL_SOURCE(pll_idx, clk_src),
+	       &src->gpr1);
+
+	return 0;
+}
+
+static void entry_to_target_mode(u32 mode)
+{
+	writel(mode | MC_ME_MCTL_KEY, MC_ME_MCTL);
+	writel(mode | MC_ME_MCTL_INVERTEDKEY, MC_ME_MCTL);
+	while ((readl(MC_ME_GS) & MC_ME_GS_S_MTRANS) != 0x00000000) ;
+}
+
+/*
+ * Program the pll according to the input parameters.
+ * pll - ARM_PLL, PERIPH_PLL, ENET_PLL, DDR_PLL, VIDEO_PLL.
+ * refclk_freq - input reference clock frequency (FXOSC - 40 MHZ, FIRC - 48 MHZ)
+ * freq - expected output frequency for PHY0
+ * freq1 - expected output frequency for PHY1
+ * dfs_nr - number of DFS modules for current PLL
+ * dfs - array with the activation dfs field, mfn and mfi
+ * plldv_prediv - divider of clkfreq_ref
+ * plldv_mfd - loop multiplication factor divider
+ * pllfd_mfn - numerator loop multiplication factor divider
+ * Please consult the PLLDIG chapter of platform manual
+ * before to use this function.
+ *)
+ */
+static int program_pll(enum pll_type pll, u32 refclk_freq, u32 freq0, u32 freq1,
+		       u32 dfs_nr, u32 dfs[][DFS_PARAMS_Nr], u32 plldv_prediv,
+		       u32 plldv_mfd, u32 pllfd_mfn)
+{
+	u32 i, rfdphi1, rfdphi, dfs_on = 0, fvco;
+
+	/*
+	 * This formula is from platform reference manual (Rev. 1, 6/2015), PLLDIG chapter.
+	 */
+	fvco =
+	    (refclk_freq / plldv_prediv) * (plldv_mfd +
+					    pllfd_mfn / (float)20480);
+
+	/*
+	 * VCO should have value in [ PLL_MIN_FREQ, PLL_MAX_FREQ ]. Please consult
+	 * the platform DataSheet in order to determine the allowed values.
+	 */
+
+	if (fvco < PLL_MIN_FREQ || fvco > PLL_MAX_FREQ) {
+		return -1;
+	}
+
+	if (select_pll_source_clk(pll, refclk_freq) < 0) {
+		return -1;
+	}
+
+	rfdphi = fvco / freq0;
+
+	rfdphi1 = (freq1 == 0) ? 0 : fvco / freq1;
+
+	writel(PLLDIG_PLLDV_RFDPHI1_SET(rfdphi1) |
+	       PLLDIG_PLLDV_RFDPHI_SET(rfdphi) |
+	       PLLDIG_PLLDV_PREDIV_SET(plldv_prediv) |
+	       PLLDIG_PLLDV_MFD(plldv_mfd), PLLDIG_PLLDV(pll));
+
+	writel(readl(PLLDIG_PLLFD(pll)) | PLLDIG_PLLFD_MFN_SET(pllfd_mfn) |
+	       PLLDIG_PLLFD_SMDEN, PLLDIG_PLLFD(pll));
+
+	/* switch on the pll in current mode */
+	writel(readl(MC_ME_RUNn_MC(0)) | MC_ME_RUNMODE_MC_PLL(pll),
+	       MC_ME_RUNn_MC(0));
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+
+	/* Only ARM_PLL, ENET_PLL and DDR_PLL */
+	if ((pll == ARM_PLL) || (pll == ENET_PLL) || (pll == DDR_PLL)) {
+		/* DFS clk enable programming */
+		writel(DFS_CTRL_DLL_RESET, DFS_CTRL(pll));
+
+		writel(DFS_DLLPRG1_CPICTRL_SET(0x5) |
+		       DFS_DLLPRG1_VSETTLCTRL_SET(0x1) |
+		       DFS_DLLPRG1_CALBYPEN_SET(0x0) |
+		       DFS_DLLPRG1_DACIN_SET(0x1) | DFS_DLLPRG1_LCKWT_SET(0x0) |
+		       DFS_DLLPRG1_V2IGC_SET(0x5), DFS_DLLPRG1(pll));
+
+		for (i = 0; i < dfs_nr; i++) {
+			if (dfs[i][0]) {
+				writel(DFS_DVPORTn_MFI_SET(dfs[i][2]) |
+				       DFS_DVPORTn_MFN_SET(dfs[i][1]),
+				       DFS_DVPORTn(pll, i));
+				dfs_on |= (dfs[i][0] << i);
+			}
+		}
+
+		writel(readl(DFS_CTRL(pll)) & ~DFS_CTRL_DLL_RESET,
+		       DFS_CTRL(pll));
+		writel(readl(DFS_PORTRESET(pll)) &
+		       ~DFS_PORTRESET_PORTRESET_SET(dfs_on),
+		       DFS_PORTRESET(pll));
+		while ((readl(DFS_PORTSR(pll)) & dfs_on) != dfs_on) ;
+	}
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+
+	return 0;
+
+}
+
+static void aux_source_clk_config(uintptr_t cgm_addr, u8 ac, u32 source)
+{
+	/* select the clock source */
+	writel(MC_CGM_ACn_SEL_SET(source), CGM_ACn_SC(cgm_addr, ac));
+}
+
+static void aux_div_clk_config(uintptr_t cgm_addr, u8 ac, u8 dc, u32 divider)
+{
+	/* set the divider */
+	writel(MC_CGM_ACn_DCm_DE | MC_CGM_ACn_DCm_PREDIV(divider),
+	       CGM_ACn_DCm(cgm_addr, ac, dc));
+}
+
+static void setup_sys_clocks(void)
+{
+
+	/* set ARM PLL DFS 1 as SYSCLK */
+	writel((readl(MC_ME_RUNn_MC(0)) & ~MC_ME_RUNMODE_MC_SYSCLK_MASK) |
+	       MC_ME_RUNMODE_MC_SYSCLK(0x2), MC_ME_RUNn_MC(0));
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+
+	/* select sysclks  ARMPLL, ARMPLLDFS2, ARMPLLDFS3 */
+	writel(MC_ME_RUNMODE_SEC_CC_I_SYSCLK
+	       (0x2,
+		MC_ME_RUNMODE_SEC_CC_I_SYSCLK1_OFFSET) |
+	       MC_ME_RUNMODE_SEC_CC_I_SYSCLK(0x2,
+					     MC_ME_RUNMODE_SEC_CC_I_SYSCLK2_OFFSET)
+	       | MC_ME_RUNMODE_SEC_CC_I_SYSCLK(0x2,
+					       MC_ME_RUNMODE_SEC_CC_I_SYSCLK3_OFFSET),
+	       MC_ME_RUNn_SEC_CC_I(0));
+
+	/* setup the sys clock divider for CORE_CLK (1000MHz) */
+	writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x0),
+	       CGM_SC_DCn(MC_CGM1_BASE_ADDR, 0));
+
+	/* setup the sys clock divider for CORE2_CLK (500MHz) */
+	writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x1),
+	       CGM_SC_DCn(MC_CGM1_BASE_ADDR, 1));
+	/* setup the sys clock divider for SYS3_CLK (266 MHz) */
+	writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x0),
+	       CGM_SC_DCn(MC_CGM0_BASE_ADDR, 0));
+
+	/* setup the sys clock divider for SYS6_CLK (133 Mhz) */
+	writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x1),
+	       CGM_SC_DCn(MC_CGM0_BASE_ADDR, 1));
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+
+}
+
+static void setup_aux_clocks(void)
+{
+	/*
+	 * setup the aux clock divider for PERI_CLK
+	 * (source: PERIPH_PLL_PHI_0/5, PERI_CLK - 80 MHz)
+	 */
+	aux_source_clk_config(MC_CGM0_BASE_ADDR, 5, MC_CGM_ACn_SEL_PERPLLDIVX);
+	aux_div_clk_config(MC_CGM0_BASE_ADDR, 5, 0, 4);
+
+	/* setup the aux clock divider for LIN_CLK (40MHz) */
+	aux_source_clk_config(MC_CGM0_BASE_ADDR, 3, MC_CGM_ACn_SEL_PERPLLDIVX);
+	aux_div_clk_config(MC_CGM0_BASE_ADDR, 3, 0, 1);
+
+	/* setup the aux clock divider for ENET_TIME_CLK (50MHz) */
+	aux_source_clk_config(MC_CGM0_BASE_ADDR, 7, MC_CGM_ACn_SEL_ENETPLL);
+	aux_div_clk_config(MC_CGM0_BASE_ADDR, 7, 1, 9);
+
+	/* setup the aux clock divider for ENET_CLK (50MHz) */
+	aux_source_clk_config(MC_CGM2_BASE_ADDR, 2, MC_CGM_ACn_SEL_ENETPLL);
+	aux_div_clk_config(MC_CGM2_BASE_ADDR, 2, 0, 9);
+
+	/* setup the aux clock divider for SDHC_CLK (50 MHz). */
+	aux_source_clk_config(MC_CGM0_BASE_ADDR, 15, MC_CGM_ACn_SEL_ENETPLL);
+	aux_div_clk_config(MC_CGM0_BASE_ADDR, 15, 0, 9);
+
+	/* setup the aux clock divider for DDR_CLK (533MHz) and APEX_SYS_CLK (266MHz) */
+	aux_source_clk_config(MC_CGM0_BASE_ADDR, 8, MC_CGM_ACn_SEL_DDRPLL);
+	aux_div_clk_config(MC_CGM0_BASE_ADDR, 8, 0, 0);
+	/* setup the aux clock divider for DDR4_CLK (133,25MHz) */
+	aux_div_clk_config(MC_CGM0_BASE_ADDR, 8, 1, 3);
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+
+}
+
+static void enable_modules_clock(void)
+{
+	/* PIT0 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL58);
+	/* PIT1 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL170);
+	/* LINFLEX0 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL83);
+	/* LINFLEX1 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL188);
+	/* ENET */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL50);
+	/* SDHC */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL93);
+	/* IIC0 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL81);
+	/* IIC1 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL184);
+	/* IIC2 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL186);
+	/* MMDC0 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL54);
+	/* MMDC1 */
+	writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL162);
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+}
+
+void clock_init(void)
+{
+	unsigned int arm_dfs[ARM_PLL_PHI1_DFS_Nr][DFS_PARAMS_Nr] = {
+		{ARM_PLL_PHI1_DFS1_EN, ARM_PLL_PHI1_DFS1_MFN,
+		 ARM_PLL_PHI1_DFS1_MFI},
+		{ARM_PLL_PHI1_DFS2_EN, ARM_PLL_PHI1_DFS2_MFN,
+		 ARM_PLL_PHI1_DFS2_MFI},
+		{ARM_PLL_PHI1_DFS3_EN, ARM_PLL_PHI1_DFS3_MFN,
+		 ARM_PLL_PHI1_DFS3_MFI}
+	};
+
+	unsigned int enet_dfs[ENET_PLL_PHI1_DFS_Nr][DFS_PARAMS_Nr] = {
+		{ENET_PLL_PHI1_DFS1_EN, ENET_PLL_PHI1_DFS1_MFN,
+		 ENET_PLL_PHI1_DFS1_MFI},
+		{ENET_PLL_PHI1_DFS2_EN, ENET_PLL_PHI1_DFS2_MFN,
+		 ENET_PLL_PHI1_DFS2_MFI},
+		{ENET_PLL_PHI1_DFS3_EN, ENET_PLL_PHI1_DFS3_MFN,
+		 ENET_PLL_PHI1_DFS3_MFI},
+		{ENET_PLL_PHI1_DFS4_EN, ENET_PLL_PHI1_DFS4_MFN,
+		 ENET_PLL_PHI1_DFS4_MFI}
+	};
+
+	unsigned int ddr_dfs[DDR_PLL_PHI1_DFS_Nr][DFS_PARAMS_Nr] = {
+		{DDR_PLL_PHI1_DFS1_EN, DDR_PLL_PHI1_DFS1_MFN,
+		 DDR_PLL_PHI1_DFS1_MFI},
+		{DDR_PLL_PHI1_DFS2_EN, DDR_PLL_PHI1_DFS2_MFN,
+		 DDR_PLL_PHI1_DFS2_MFI},
+		{DDR_PLL_PHI1_DFS3_EN, DDR_PLL_PHI1_DFS3_MFN,
+		 DDR_PLL_PHI1_DFS3_MFI}
+	};
+
+	writel(MC_ME_RUN_PCn_DRUN | MC_ME_RUN_PCn_RUN0 | MC_ME_RUN_PCn_RUN1 |
+	       MC_ME_RUN_PCn_RUN2 | MC_ME_RUN_PCn_RUN3, MC_ME_RUN_PCn(0));
+
+	/* turn on FXOSC */
+	writel(MC_ME_RUNMODE_MC_MVRON | MC_ME_RUNMODE_MC_XOSCON |
+	       MC_ME_RUNMODE_MC_FIRCON | MC_ME_RUNMODE_MC_SYSCLK(0x1),
+	       MC_ME_RUNn_MC(0));
+
+	entry_to_target_mode(MC_ME_MCTL_RUN0);
+
+	program_pll(ARM_PLL, XOSC_CLK_FREQ, ARM_PLL_PHI0_FREQ,
+		    ARM_PLL_PHI1_FREQ, ARM_PLL_PHI1_DFS_Nr, arm_dfs,
+		    ARM_PLL_PLLDV_PREDIV, ARM_PLL_PLLDV_MFD, ARM_PLL_PLLDV_MFN);
+
+	setup_sys_clocks();
+
+	program_pll(PERIPH_PLL, XOSC_CLK_FREQ, PERIPH_PLL_PHI0_FREQ,
+		    PERIPH_PLL_PHI1_FREQ, PERIPH_PLL_PHI1_DFS_Nr, NULL,
+		    PERIPH_PLL_PLLDV_PREDIV, PERIPH_PLL_PLLDV_MFD,
+		    PERIPH_PLL_PLLDV_MFN);
+
+	program_pll(ENET_PLL, XOSC_CLK_FREQ, ENET_PLL_PHI0_FREQ,
+		    ENET_PLL_PHI1_FREQ, ENET_PLL_PHI1_DFS_Nr, enet_dfs,
+		    ENET_PLL_PLLDV_PREDIV, ENET_PLL_PLLDV_MFD,
+		    ENET_PLL_PLLDV_MFN);
+
+	program_pll(DDR_PLL, XOSC_CLK_FREQ, DDR_PLL_PHI0_FREQ,
+		    DDR_PLL_PHI1_FREQ, DDR_PLL_PHI1_DFS_Nr, ddr_dfs,
+		    DDR_PLL_PLLDV_PREDIV, DDR_PLL_PLLDV_MFD, DDR_PLL_PLLDV_MFN);
+
+	program_pll(VIDEO_PLL, XOSC_CLK_FREQ, VIDEO_PLL_PHI0_FREQ,
+		    VIDEO_PLL_PHI1_FREQ, VIDEO_PLL_PHI1_DFS_Nr, NULL,
+		    VIDEO_PLL_PLLDV_PREDIV, VIDEO_PLL_PLLDV_MFD,
+		    VIDEO_PLL_PLLDV_MFN);
+
+	setup_aux_clocks();
+
+	enable_modules_clock();
+
+}

board/freescale/s32v234evb/lpddr2.c

@@ -0,0 +1,137 @@
+/*
+ * (C) Copyright 2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/siul.h>
+#include <asm/arch/lpddr2.h>
+#include <asm/arch/mmdc.h>
+
+volatile int mscr_offset_ck0;
+
+void lpddr2_config_iomux(uint8_t module)
+{
+	int i;
+
+	switch (module) {
+	case DDR0:
+		mscr_offset_ck0 = SIUL2_MSCRn(_DDR0_CKE0);
+		writel(LPDDR2_CLK0_PAD, SIUL2_MSCRn(_DDR0_CLK0));
+
+		writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR0_CKE0));
+		writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR0_CKE1));
+
+		writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR0_CS_B0));
+		writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR0_CS_B1));
+
+		for (i = _DDR0_DM0; i <= _DDR0_DM3; i++)
+			writel(LPDDR2_DMn_PAD, SIUL2_MSCRn(i));
+
+		for (i = _DDR0_DQS0; i <= _DDR0_DQS3; i++)
+			writel(LPDDR2_DQSn_PAD, SIUL2_MSCRn(i));
+
+		for (i = _DDR0_A0; i <= _DDR0_A9; i++)
+			writel(LPDDR2_An_PAD, SIUL2_MSCRn(i));
+
+		for (i = _DDR0_D0; i <= _DDR0_D31; i++)
+			writel(LPDDR2_Dn_PAD, SIUL2_MSCRn(i));
+		break;
+	case DDR1:
+		writel(LPDDR2_CLK0_PAD, SIUL2_MSCRn(_DDR1_CLK0));
+
+		writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR1_CKE0));
+		writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR1_CKE1));
+
+		writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR1_CS_B0));
+		writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR1_CS_B1));
+
+		for (i = _DDR1_DM0; i <= _DDR1_DM3; i++)
+			writel(LPDDR2_DMn_PAD, SIUL2_MSCRn(i));
+
+		for (i = _DDR1_DQS0; i <= _DDR1_DQS3; i++)
+			writel(LPDDR2_DQSn_PAD, SIUL2_MSCRn(i));
+
+		for (i = _DDR1_A0; i <= _DDR1_A9; i++)
+			writel(LPDDR2_An_PAD, SIUL2_MSCRn(i));
+
+		for (i = _DDR1_D0; i <= _DDR1_D31; i++)
+			writel(LPDDR2_Dn_PAD, SIUL2_MSCRn(i));
+		break;
+	}
+}
+
+void config_mmdc(uint8_t module)
+{
+	unsigned long mmdc_addr = (module) ? MMDC1_BASE_ADDR : MMDC0_BASE_ADDR;
+
+	writel(MMDC_MDSCR_CFG_VALUE, mmdc_addr + MMDC_MDSCR);
+
+	writel(MMDC_MDCFG0_VALUE, mmdc_addr + MMDC_MDCFG0);
+	writel(MMDC_MDCFG1_VALUE, mmdc_addr + MMDC_MDCFG1);
+	writel(MMDC_MDCFG2_VALUE, mmdc_addr + MMDC_MDCFG2);
+	writel(MMDC_MDCFG3LP_VALUE, mmdc_addr + MMDC_MDCFG3LP);
+	writel(MMDC_MDOTC_VALUE, mmdc_addr + MMDC_MDOTC);
+	writel(MMDC_MDMISC_VALUE, mmdc_addr + MMDC_MDMISC);
+	writel(MMDC_MDOR_VALUE, mmdc_addr + MMDC_MDOR);
+	writel(_MDCTL, mmdc_addr + MMDC_MDCTL);
+
+	writel(MMDC_MPMUR0_VALUE, mmdc_addr + MMDC_MPMUR0);
+
+	while (readl(mmdc_addr + MMDC_MPMUR0) & MMDC_MPMUR0_FRC_MSR) {
+	}
+
+	writel(MMDC_MDSCR_RST_VALUE, mmdc_addr + MMDC_MDSCR);
+
+	/* Perform ZQ calibration */
+	writel(MMDC_MPZQLP2CTL_VALUE, mmdc_addr + MMDC_MPZQLP2CTL);
+	writel(MMDC_MPZQHWCTRL_VALUE, mmdc_addr + MMDC_MPZQHWCTRL);
+	while (readl(mmdc_addr + MMDC_MPZQHWCTRL) & MMDC_MPZQHWCTRL_ZQ_HW_FOR) {
+	}
+
+	/* Enable MMDC with CS0 */
+	writel(_MDCTL + 0x80000000, mmdc_addr + MMDC_MDCTL);
+
+	/* Complete the initialization sequence as defined by JEDEC */
+	writel(MMDC_MDSCR_MR1_VALUE, mmdc_addr + MMDC_MDSCR);
+	writel(MMDC_MDSCR_MR2_VALUE, mmdc_addr + MMDC_MDSCR);
+	writel(MMDC_MDSCR_MR3_VALUE, mmdc_addr + MMDC_MDSCR);
+	writel(MMDC_MDSCR_MR10_VALUE, mmdc_addr + MMDC_MDSCR);
+
+	/* Set the amount of DRAM */
+	/* Set DQS settings based on board type */
+
+	switch (module) {
+	case MMDC0:
+		writel(MMDC_MDASP_MODULE0_VALUE, mmdc_addr + MMDC_MDASP);
+		writel(MMDC_MPRDDLCTL_MODULE0_VALUE,
+		       mmdc_addr + MMDC_MPRDDLCTL);
+		writel(MMDC_MPWRDLCTL_MODULE0_VALUE,
+		       mmdc_addr + MMDC_MPWRDLCTL);
+		writel(MMDC_MPDGCTRL0_MODULE0_VALUE,
+		       mmdc_addr + MMDC_MPDGCTRL0);
+		writel(MMDC_MPDGCTRL1_MODULE0_VALUE,
+		       mmdc_addr + MMDC_MPDGCTRL1);
+		break;
+	case MMDC1:
+		writel(MMDC_MDASP_MODULE1_VALUE, mmdc_addr + MMDC_MDASP);
+		writel(MMDC_MPRDDLCTL_MODULE1_VALUE,
+		       mmdc_addr + MMDC_MPRDDLCTL);
+		writel(MMDC_MPWRDLCTL_MODULE1_VALUE,
+		       mmdc_addr + MMDC_MPWRDLCTL);
+		writel(MMDC_MPDGCTRL0_MODULE1_VALUE,
+		       mmdc_addr + MMDC_MPDGCTRL0);
+		writel(MMDC_MPDGCTRL1_MODULE1_VALUE,
+		       mmdc_addr + MMDC_MPDGCTRL1);
+		break;
+	}
+
+	writel(MMDC_MDRWD_VALUE, mmdc_addr + MMDC_MDRWD);
+	writel(MMDC_MDPDC_VALUE, mmdc_addr + MMDC_MDPDC);
+	writel(MMDC_MDREF_VALUE, mmdc_addr + MMDC_MDREF);
+	writel(MMDC_MPODTCTRL_VALUE, mmdc_addr + MMDC_MPODTCTRL);
+	writel(MMDC_MDSCR_DEASSERT_VALUE, mmdc_addr + MMDC_MDSCR);
+
+}

board/freescale/s32v234evb/s32v234evb.c

@@ -0,0 +1,183 @@
+/*
+ * (C) Copyright 2013-2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/siul.h>
+#include <asm/arch/lpddr2.h>
+#include <asm/arch/clock.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void setup_iomux_ddr(void)
+{
+	lpddr2_config_iomux(DDR0);
+	lpddr2_config_iomux(DDR1);
+
+}
+
+void ddr_phy_init(void)
+{
+}
+
+void ddr_ctrl_init(void)
+{
+	config_mmdc(0);
+	config_mmdc(1);
+}
+
+int dram_init(void)
+{
+	setup_iomux_ddr();
+
+	ddr_ctrl_init();
+
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+	return 0;
+}
+
+static void setup_iomux_uart(void)
+{
+	/* Muxing for linflex */
+	/* Replace the magic values after bringup */
+
+	/* set TXD - MSCR[12] PA12 */
+	writel(SIUL2_UART_TXD, SIUL2_MSCRn(SIUL2_UART0_TXD_PAD));
+
+	/* set RXD - MSCR[11] - PA11 */
+	writel(SIUL2_UART_MSCR_RXD, SIUL2_MSCRn(SIUL2_UART0_MSCR_RXD_PAD));
+
+	/* set RXD - IMCR[200] - 200 */
+	writel(SIUL2_UART_IMCR_RXD, SIUL2_IMCRn(SIUL2_UART0_IMCR_RXD_PAD));
+}
+
+static void setup_iomux_enet(void)
+{
+}
+
+static void setup_iomux_i2c(void)
+{
+}
+
+#ifdef CONFIG_SYS_USE_NAND
+void setup_iomux_nfc(void)
+{
+}
+#endif
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[1] = {
+	{USDHC_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	/* eSDHC1 is always present */
+	return 1;
+}
+
+int board_mmc_init(bd_t * bis)
+{
+	esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_USDHC_CLK);
+
+	/* Set iomux PADS for USDHC */
+
+	/* PK6 pad: uSDHC clk */
+	writel(SIUL2_USDHC_PAD_CTRL_CLK, SIUL2_MSCRn(150));
+	writel(0x3, SIUL2_MSCRn(902));
+
+	/* PK7 pad: uSDHC CMD */
+	writel(SIUL2_USDHC_PAD_CTRL_CMD, SIUL2_MSCRn(151));
+	writel(0x3, SIUL2_MSCRn(901));
+
+	/* PK8 pad: uSDHC DAT0 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(152));
+	writel(0x3, SIUL2_MSCRn(903));
+
+	/* PK9 pad: uSDHC DAT1 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(153));
+	writel(0x3, SIUL2_MSCRn(904));
+
+	/* PK10 pad: uSDHC DAT2 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(154));
+	writel(0x3, SIUL2_MSCRn(905));
+
+	/* PK11 pad: uSDHC DAT3 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(155));
+	writel(0x3, SIUL2_MSCRn(906));
+
+	/* PK15 pad: uSDHC DAT4 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(159));
+	writel(0x3, SIUL2_MSCRn(907));
+
+	/* PL0 pad: uSDHC DAT5 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(160));
+	writel(0x3, SIUL2_MSCRn(908));
+
+	/* PL1 pad: uSDHC DAT6 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(161));
+	writel(0x3, SIUL2_MSCRn(909));
+
+	/* PL2 pad: uSDHC DAT7 */
+	writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(162));
+	writel(0x3, SIUL2_MSCRn(910));
+
+	return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
+}
+#endif
+
+static void mscm_init(void)
+{
+	struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_BASE_ADDR;
+	int i;
+
+	for (i = 0; i < MSCM_IRSPRC_NUM; i++)
+		writew(MSCM_IRSPRC_CPn_EN, &mscmir->irsprc[i]);
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+
+int board_early_init_f(void)
+{
+	clock_init();
+	mscm_init();
+
+	setup_iomux_uart();
+	setup_iomux_enet();
+	setup_iomux_i2c();
+#ifdef CONFIG_SYS_USE_NAND
+	setup_iomux_nfc();
+#endif
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: s32v234evb\n");
+
+	return 0;
+}

board/freescale/s32v234evb/s32v234evb.cfg

@@ -0,0 +1,29 @@
+/*
+ * (C) Copyright 2013-2015, Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+#include <asm/imx-common/imximage.cfg>
+
+/* image version */
+IMAGE_VERSION	2
+BOOT_FROM sd
+
+
+/*
+ * Boot Device : one of qspi, sd:
+ * qspi:   flash_offset: 0x1000
+ * sd/mmc: flash_offset: 0x1000
+ */
+
+
+#ifdef CONFIG_SECURE_BOOT
+SECURE_BOOT
+#endif

configs/s32v234evb_defconfig

@@ -0,0 +1,6 @@
+CONFIG_ARM=y
+CONFIG_TARGET_S32V234EVB=y
+CONFIG_SYS_MALLOC_F=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/s32v234evb/s32v234evb.cfg"
+CONFIG_CMD_BOOTZ=y
+CONFIG_OF_LIBFDT=y

drivers/mmc/fsl_esdhc.c

@@ -208,7 +208,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
 	int timeout;
 	struct fsl_esdhc_priv *priv = mmc->priv;
 	struct fsl_esdhc *regs = priv->esdhc_regs;
-#ifdef CONFIG_FSL_LAYERSCAPE
+#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234)
 	dma_addr_t addr;
 #endif
 	uint wml_value;
@@ -221,7 +221,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
 
 		esdhc_clrsetbits32(&regs->wml, WML_RD_WML_MASK, wml_value);
 #ifndef CONFIG_SYS_FSL_ESDHC_USE_PIO
-#ifdef CONFIG_FSL_LAYERSCAPE
+#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234)
 		addr = virt_to_phys((void *)(data->dest));
 		if (upper_32_bits(addr))
 			printf("Error found for upper 32 bits\n");
@@ -247,7 +247,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
 		esdhc_clrsetbits32(&regs->wml, WML_WR_WML_MASK,
 					wml_value << 16);
 #ifndef CONFIG_SYS_FSL_ESDHC_USE_PIO
-#ifdef CONFIG_FSL_LAYERSCAPE
+#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234)
 		addr = virt_to_phys((void *)(data->src));
 		if (upper_32_bits(addr))
 			printf("Error found for upper 32 bits\n");
@@ -312,7 +312,7 @@ static void check_and_invalidate_dcache_range
 	unsigned end = 0;
 	unsigned size = roundup(ARCH_DMA_MINALIGN,
 				data->blocks*data->blocksize);
-#ifdef CONFIG_FSL_LAYERSCAPE
+#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234)
 	dma_addr_t addr;
 
 	addr = virt_to_phys((void *)(data->dest));

include/configs/s32v234evb.h

@@ -0,0 +1,260 @@
+/*
+ * (C) Copyright 2015-2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ *
+ * Configuration settings for the Freescale S32V234 EVB board.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#ifndef CONFIG_SPL_BUILD
+#include <config_distro_defaults.h>
+#endif
+
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_S32V234
+#define CONFIG_DM
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+/* Config GIC */
+#define CONFIG_GICV2
+#define GICD_BASE 0x7D001000
+#define GICC_BASE 0x7D002000
+
+#define CONFIG_REMAKE_ELF
+#undef CONFIG_RUN_FROM_IRAM_ONLY
+
+#define CONFIG_RUN_FROM_DDR1
+#undef CONFIG_RUN_FROM_DDR0
+
+/* Run by default from DDR1  */
+#ifdef CONFIG_RUN_FROM_DDR0
+#define DDR_BASE_ADDR		0x80000000
+#else
+#define DDR_BASE_ADDR		0xC0000000
+#endif
+
+#define CONFIG_MACH_TYPE		4146
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+/* Config CACHE */
+#define CONFIG_CMD_CACHE
+
+#define CONFIG_SYS_FULL_VA
+
+/* Enable passing of ATAGs */
+#define CONFIG_CMDLINE_TAG
+
+/* SMP Spin Table Definitions */
+#define CPU_RELEASE_ADDR                (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
+
+/* Generic Timer Definitions */
+#define COUNTER_FREQUENCY               (1000000000)	/* 1000MHz */
+#define CONFIG_SYS_FSL_ERRATUM_A008585
+
+/* Size of malloc() pool */
+#ifdef CONFIG_RUN_FROM_IRAM_ONLY
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 1 * 1024 * 1024)
+#else
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+#endif
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_DM_SERIAL
+#define CONFIG_FSL_LINFLEXUART
+#define LINFLEXUART_BASE		LINFLEXD0_BASE_ADDR
+
+#define CONFIG_DEBUG_UART_LINFLEXUART
+#define CONFIG_DEBUG_UART_BASE		LINFLEXUART_BASE
+
+/* Allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_SYS_UART_PORT		(1)
+#define CONFIG_BAUDRATE				115200
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC_BASE_ADDR
+#define CONFIG_SYS_FSL_ESDHC_NUM	1
+
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+/* #define CONFIG_CMD_EXT2 EXT2 Support */
+#define CONFIG_CMD_FAT		/* FAT support */
+#define CONFIG_DOS_PARTITION
+
+#if 0
+
+/* Ethernet config */
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE            ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE     RMII
+#define CONFIG_FEC_MXC_PHYADDR  0
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#endif
+
+#if 0				/* Disable until the I2C driver will be updated */
+
+/* I2C Configs */
+#define CONFIG_CMD_I2C
+#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C_BASE		I2C0_BASE_ADDR
+#define CONFIG_SYS_I2C_SPEED		100000
+#endif
+
+#if 0				/* Disable until the FLASH will be implemented */
+#define CONFIG_SYS_USE_NAND
+#endif
+
+#ifdef CONFIG_SYS_USE_NAND
+/* Nand Flash Configs */
+#define	CONFIG_CMD_NAND
+#define CONFIG_JFFS2_NAND
+#define MTD_NAND_FSL_NFC_SWECC 1
+#define CONFIG_NAND_FSL_NFC
+#define CONFIG_SYS_NAND_BASE		0x400E0000
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define NAND_MAX_CHIPS			CONFIG_SYS_MAX_NAND_DEVICE
+#define CONFIG_SYS_NAND_SELECT_DEVICE
+#define CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */
+#endif
+
+#define CONFIG_CMD_DHCP
+
+#define CONFIG_LOADADDR			0xC307FFC0
+#define CONFIG_BOOTARGS			"console=ttyLF0 root=/dev/ram rw"
+
+#define CONFIG_CMD_ENV
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"boot_scripts=boot.scr.uimg boot.scr\0" \
+	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
+	"console=ttyLF0,115200\0" \
+	"fdt_file=s32v234-evb.dtb\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"fdt_addr_r=0xC2000000\0" \
+	"kernel_addr_r=0xC307FFC0\0" \
+	"ramdisk_addr_r=0xC4000000\0" \
+	"ramdisk=rootfs.uimg\0"\
+	"ip_dyn=yes\0" \
+	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+	"update_sd_firmware_filename=u-boot.imx\0" \
+	"update_sd_firmware=" \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"if mmc dev ${mmcdev}; then "	\
+			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
+				"setexpr fw_sz ${filesize} / 0x200; " \
+				"setexpr fw_sz ${fw_sz} + 1; "	\
+				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
+			"fi; "	\
+		"fi\0" \
+	"loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr} ${ramdisk}\0" \
+	"jtagboot=echo Booting using jtag...; " \
+		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
+	"jtagsdboot=echo Booting loading Linux with ramdisk from SD...; " \
+		"run loaduimage; run loadramdisk; run loadfdt;"\
+		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
+	"boot_net_usb_start=true\0" \
+	BOOTENV
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 1) \
+	func(MMC, mmc, 0) \
+	func(DHCP, dhcp, na)
+
+#define CONFIG_BOOTCOMMAND \
+	"run distro_bootcmd"
+
+#include <config_distro_bootcmd.h>
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP	/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER	/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"=> "
+#undef CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE		\
+			(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+#define CONFIG_CMDLINE_EDITING
+
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_MEMTEST_START	(DDR_BASE_ADDR)
+#define CONFIG_SYS_MEMTEST_END		(DDR_BASE_ADDR + 0x7C00000)
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+#define CONFIG_SYS_HZ				1000
+
+#define CONFIG_SYS_TEXT_BASE		0x3E800000	/* SDRAM */
+
+#ifdef CONFIG_RUN_FROM_IRAM_ONLY
+#define CONFIG_SYS_MALLOC_BASE		(DDR_BASE_ADDR)
+#endif
+
+/*
+ * Stack sizes
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE		(128 * 1024)	/* regular stack */
+
+#if 0
+/* Configure PXE */
+#define CONFIG_CMD_PXE
+#define CONFIG_BOOTP_PXE
+#define CONFIG_BOOTP_PXE_CLIENTARCH	0x100
+#endif
+
+/* Physical memory map */
+/* EVB board has 2x256 MB DDR chips, DDR0 and DDR1, u-boot is using just one */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			(DDR_BASE_ADDR)
+#define PHYS_SDRAM_SIZE			(256 * 1024 * 1024)
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ENV_SIZE			(8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+
+#define CONFIG_ENV_OFFSET		(12 * 64 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+
+
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+#endif