armv8/fsl-lsch3: Implement workaround for erratum A008585

1/28

---
 arch/arm/cpu/armv8/generic_timer.c           |   11 +++++++++++
 arch/arm/include/asm/arch-fsl-lsch3/config.h |    1 +
 2 files changed, 12 insertions(+)
index 223b95e..8e60bae 100644
@@ -25,7 +25,18 @@ unsigned long get_tbclk(void)
 unsigned long timer_read_counter(void)
 {
 	unsigned long cntpct;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A008585
+	/* This erratum number needs to be confirmed to match ARM document */
+	unsigned long temp;
+#endif
 	isb();
 	asm volatile("mrs %0, cntpct_el0" : "=r" (cntpct));
+#ifdef CONFIG_SYS_FSL_ERRATUM_A008585
+	asm volatile("mrs %0, cntpct_el0" : "=r" (temp));
+	while (temp != cntpct) {
+		asm volatile("mrs %0, cntpct_el0" : "=r" (cntpct));
+		asm volatile("mrs %0, cntpct_el0" : "=r" (temp));
+	}
+#endif
 	return cntpct;
 }

index 1d2a7fa..2d461d9 100644
@@ -120,6 +120,7 @@
 #ifdef CONFIG_LS2085A
 #define CONFIG_SYS_FSL_ERRATUM_A008336
 #define CONFIG_SYS_FSL_ERRATUM_A008514
+#define CONFIG_SYS_FSL_ERRATUM_A008585
 #endif
 
 #endif /* _ASM_ARMV8_FSL_LSCH3_CONFIG_ */

1.7.9.5
---
 arch/arm/include/asm/arch-fsl-lsch3/config.h |   11 ++
 include/configs/ls2085a_common.h             |  142 ++++++--------------------
 include/configs/ls2085a_emu.h                |   62 +++++++++++
 include/configs/ls2085a_simu.h               |  117 +++++++++++++++++++++
 4 files changed, 222 insertions(+), 110 deletions(-)
index 2d461d9..518e59c 100644
@@ -108,6 +108,16 @@
 /* IFC */
 #define CONFIG_SYS_FSL_IFC_LE
 
+/* PCIe */
+#define CONFIG_SYS_PCIE1_ADDR			(CONFIG_SYS_IMMR + 0x2400000)
+#define CONFIG_SYS_PCIE2_ADDR			(CONFIG_SYS_IMMR + 0x2500000)
+#define CONFIG_SYS_PCIE3_ADDR			(CONFIG_SYS_IMMR + 0x2600000)
+#define CONFIG_SYS_PCIE4_ADDR			(CONFIG_SYS_IMMR + 0x2700000)
+#define CONFIG_SYS_PCIE1_PHYS_ADDR		0x1000000000ULL
+#define CONFIG_SYS_PCIE2_PHYS_ADDR		0x1200000000ULL
+#define CONFIG_SYS_PCIE3_PHYS_ADDR		0x1400000000ULL
+#define CONFIG_SYS_PCIE4_PHYS_ADDR		0x1600000000ULL
+
 #ifdef CONFIG_LS2085A
 #define CONFIG_MAX_CPUS				16
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT		8

@@ -119,6 +129,7 @@
 
 #ifdef CONFIG_LS2085A
 #define CONFIG_SYS_FSL_ERRATUM_A008336
+#define CONFIG_SYS_FSL_ERRATUM_A008511
 #define CONFIG_SYS_FSL_ERRATUM_A008514
 #define CONFIG_SYS_FSL_ERRATUM_A008585
 #endif

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/speed.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
index 72cd999..2b140cd 100644
@@ -86,6 +86,8 @@ void get_sys_info(struct sys_info *sys_info)
 	sys_info->freq_systembus *= (in_le32(&gur->rcwsr[0]) >>
 			FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_SHIFT) &
 			FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_MASK;
+	/* Platform clock is half of platform PLL */
+	sys_info->freq_systembus /= 2;
 	sys_info->freq_ddrbus *= (in_le32(&gur->rcwsr[0]) >>
 			FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_SHIFT) &
 			FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK;

@@ -102,10 +104,7 @@ void get_sys_info(struct sys_info *sys_info)
 			 offsetof(struct ccsr_clk_cluster_group,
 				  pllngsr[i%3].gsr));
 		ratio[i] = (in_le32(offset) >> 1) & 0x3f;
-		if (ratio[i] > 4)
-			freq_c_pll[i] = sysclk * ratio[i];
-		else
-			freq_c_pll[i] = sys_info->freq_systembus * ratio[i];
+		freq_c_pll[i] = sysclk * ratio[i];
 	}
 
 	for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) {

1.7.9.5
---
 README                             |    8 ++++++++
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |   24 ++++++++++++++++++++++++
 board/freescale/ls2085a/ls2085a.c  |   18 ------------------
 include/configs/ls2085a_common.h   |    6 +++++-
 4 files changed, 37 insertions(+), 19 deletions(-)
index f473515..776ebf4 100644
@@ -690,6 +690,14 @@ The following options need to be configured:
 		exists, unlike the similar options in the Linux kernel. Do not
 		set these options unless they apply!
 
+		COUNTER_FREQUENCY
+		Generic timer clock source frequency.
+
+		COUNTER_FREQUENCY_REAL
+		Generic timer clock source frequency if the real clock is
+		different from COUNTER_FREQUENCY, and can only be determined
+		at run time.
+
 		NOTE: The following can be machine specific errata. These
 		do have ability to provide rudimentary version and machine
 		specific checks, but expect no product checks.

index 94fd147..e985181 100644
@@ -395,3 +395,27 @@ int arch_early_init_r(void)
 
 	return 0;
 }
+
+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL
+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif
+
+	/* Enable timebase for all clusters.
+	 * It is safe to do so even some clusters are not enabled.
+	 */
+	out_le32(cltbenr, 0xf);
+
+	/* Enable clock for timer
+	 * This is a global setting.
+	 */
+	out_le32(cntcr, 0x1);
+
+	return 0;
+}

index e78c63a..bd016e9 100644
@@ -55,24 +55,6 @@ int dram_init(void)
 	return 0;
 }
 
-int timer_init(void)
-{
-	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
-	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
-
-	/* Enable timebase for all clusters.
-	 * It is safe to do so even some clusters are not enabled.
-	 */
-	out_le32(cltbenr, 0xf);
-
-	/* Enable clock for timer
-	 * This is a global setting.
-	 */
-	out_le32(cntcr, 0x1);
-
-	return 0;
-}
-
 /*
  * Board specific reset that is system reset.
  */

index 339337d..b47cf68 100644
@@ -72,7 +72,11 @@
 #define CONFIG_DP_DDR_NUM_CTRLS		1
 
 /* Generic Timer Definitions */
-#define COUNTER_FREQUENCY		12000000	/* 12MHz */
+/*
+ * This is not an accurate number. It is used in start.S. The frequency
+ * will be udpated later when get_bus_freq(0) is available.
+ */
+#define COUNTER_FREQUENCY		25000000	/* 25MHz */
 
 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2048 * 1024)

1.7.9.5
---
 README                             |    8 ++++++++
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |   24 ++++++++++++++++++++++++
 board/freescale/ls2085a/ls2085a.c  |   18 ------------------
 include/configs/ls2085a_common.h   |    6 +++++-
 4 files changed, 37 insertions(+), 19 deletions(-)
index f473515..776ebf4 100644
@@ -690,6 +690,14 @@ The following options need to be configured:
 		exists, unlike the similar options in the Linux kernel. Do not
 		set these options unless they apply!
 
+		COUNTER_FREQUENCY
+		Generic timer clock source frequency.
+
+		COUNTER_FREQUENCY_REAL
+		Generic timer clock source frequency if the real clock is
+		different from COUNTER_FREQUENCY, and can only be determined
+		at run time.
+
 		NOTE: The following can be machine specific errata. These
 		do have ability to provide rudimentary version and machine
 		specific checks, but expect no product checks.

index 94fd147..e985181 100644
@@ -395,3 +395,27 @@ int arch_early_init_r(void)
 
 	return 0;
 }
+

+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL
+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif

+
+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL

+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif

+
+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL

+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif

+
+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL
+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif

+
+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL

+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif

+
+int timer_init(void)
+{
+	u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
+	u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
+#ifdef COUNTER_FREQUENCY_REAL

+	unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
+
+	/* Update with accurate clock frequency */
+	asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+#endif

---
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |   11 +++++++++++
 board/freescale/ls2085a/ls2085a.c  |    7 -------
 2 files changed, 11 insertions(+), 7 deletions(-)
index e985181..0e5aa5c 100644
@@ -419,3 +419,14 @@ int timer_init(void)
 
 	return 0;
 }
+
+void reset_cpu(ulong addr)
+{
+	u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR;
+	u32 val;
+
+	/* Raise RESET_REQ_B */
+	val = in_le32(rstcr);
+	val |= 0x02;
+	out_le32(rstcr, val);
+}

index bd016e9..19f5a7b 100644
@@ -55,13 +55,6 @@ int dram_init(void)
 	return 0;
 }
 
-/*
- * Board specific reset that is system reset.
- */
-void reset_cpu(ulong addr)
-{
-}
-
 #if defined(CONFIG_ARCH_MISC_INIT)
 int arch_misc_init(void)
 {

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S      |    9 +++++++++
 arch/arm/include/asm/arch-fsl-lsch3/config.h |    6 ++++++
 2 files changed, 15 insertions(+)
index 886576e..1787168 100644
@@ -15,6 +15,15 @@
 ENTRY(lowlevel_init)
 	mov	x29, lr			/* Save LR */
 
+	/* Add fully-coherent masters to DVM domain */
+	ldr	x1, =CCI_MN_BASE
+	ldr	x2, [x1, #CCI_MN_RNF_NODEID_LIST]
+	str	x2, [x1, #CCI_MN_DVM_DOMAIN_CTL_SET]
+1:	ldr	x3, [x1, #CCI_MN_DVM_DOMAIN_CTL_SET]
+	mvn	x0, x3
+	tst	x0, x3		/* Wait for domain addition to complete */
+	b.ne	1b
+
 	/* Set the SMMU page size in the sACR register */
 	ldr	x1, =SMMU_BASE
 	ldr	w0, [x1, #0x10]

index 518e59c..9121452 100644
@@ -118,6 +118,12 @@
 #define CONFIG_SYS_PCIE3_PHYS_ADDR		0x1400000000ULL
 #define CONFIG_SYS_PCIE4_PHYS_ADDR		0x1600000000ULL
 
+/* Cache Coherent Interconnect */
+#define CCI_MN_BASE		0x04000000
+#define CCI_MN_RNF_NODEID_LIST		0x180
+#define CCI_MN_DVM_DOMAIN_CTL		0x200
+#define CCI_MN_DVM_DOMAIN_CTL_SET	0x210
+
 #ifdef CONFIG_LS2085A
 #define CONFIG_MAX_CPUS				16
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT		8

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |   56 +++++++++++++++++++++++++-----------
 common/board_r.c                   |    6 ++++
 2 files changed, 45 insertions(+), 17 deletions(-)
index 0e5aa5c..595dbd1 100644
@@ -25,8 +25,9 @@ DECLARE_GLOBAL_DATA_PTR;
  * levels of translation tables here to cover 40-bit address space.
  * We use 4KB granule size, with 40 bits physical address, T0SZ=24
  * Level 0 IA[39], table address @0
- * Level 1 IA[31:30], table address @01000, 0x2000
- * Level 2 IA[29:21], table address @0x3000
+ * Level 1 IA[31:30], table address @0x1000, 0x2000
+ * Level 2 IA[29:21], table address @0x3000, 0x4000
+ * Address above 0x5000 is free for other purpose.
  */
 
 #define SECTION_SHIFT_L0	39UL

@@ -61,12 +62,12 @@ static inline void early_mmu_setup(void)
 {
 	int el;
 	u64 i;
-	u64 section_l1t0, section_l1t1, section_l2;
+	u64 section_l1t0, section_l1t1, section_l2t0, section_l2t1;
 	u64 *level0_table = (u64 *)CONFIG_SYS_FSL_OCRAM_BASE;
 	u64 *level1_table_0 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x1000);
 	u64 *level1_table_1 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x2000);
-	u64 *level2_table = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x3000);
-
+	u64 *level2_table_0 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x3000);
+	u64 *level2_table_1 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x4000);
 
 	level0_table[0] =
 		(u64)level1_table_0 | PMD_TYPE_TABLE;

@@ -80,21 +81,25 @@ static inline void early_mmu_setup(void)
 	 */
 	section_l1t0 = 0;
 	section_l1t1 = BLOCK_SIZE_L0;
-	section_l2 = 0;
+	section_l2t0 = 0;
+	section_l2t1 = CONFIG_SYS_FLASH_BASE;
 	for (i = 0; i < 512; i++) {
 		set_pgtable_section(level1_table_0, i, section_l1t0,
 				    MT_DEVICE_NGNRNE);
 		set_pgtable_section(level1_table_1, i, section_l1t1,
 				    MT_NORMAL);
-		set_pgtable_section(level2_table, i, section_l2,
+		set_pgtable_section(level2_table_0, i, section_l2t0,
+				    MT_DEVICE_NGNRNE);
+		set_pgtable_section(level2_table_1, i, section_l2t1,
 				    MT_DEVICE_NGNRNE);
 		section_l1t0 += BLOCK_SIZE_L1;
 		section_l1t1 += BLOCK_SIZE_L1;
-		section_l2 += BLOCK_SIZE_L2;
+		section_l2t0 += BLOCK_SIZE_L2;
+		section_l2t1 += BLOCK_SIZE_L2;
 	}
 
 	level1_table_0[0] =
-		(u64)level2_table | PMD_TYPE_TABLE;
+		(u64)level2_table_0 | PMD_TYPE_TABLE;
 	level1_table_0[1] =
 		0x40000000 | PMD_SECT_AF | PMD_TYPE_SECT |
 		PMD_ATTRINDX(MT_DEVICE_NGNRNE);

@@ -105,17 +110,34 @@ static inline void early_mmu_setup(void)
 		0xc0000000 | PMD_SECT_AF | PMD_TYPE_SECT |
 		PMD_ATTRINDX(MT_NORMAL);
 
-	/* Rewrite table to enable cache */
-	set_pgtable_section(level2_table,
+	/* Rewerite table to enable cache for OCRAM */
+	set_pgtable_section(level2_table_0,
 			    CONFIG_SYS_FSL_OCRAM_BASE >> SECTION_SHIFT_L2,
 			    CONFIG_SYS_FSL_OCRAM_BASE,
 			    MT_NORMAL);
-	for (i = CONFIG_SYS_IFC_BASE >> SECTION_SHIFT_L2;
-	     i < (CONFIG_SYS_IFC_BASE + CONFIG_SYS_IFC_SIZE)
-	     >> SECTION_SHIFT_L2; i++) {
-		section_l2 = i << SECTION_SHIFT_L2;
-		set_pgtable_section(level2_table, i,
-				    section_l2, MT_NORMAL);
+
+#if defined(CONFIG_SYS_NOR0_CSPR_EARLY) && defined(CONFIG_SYS_NOR_AMASK_EARLY)
+	/* Rewrite table to enable cache for two entries (4MB) */
+	section_l2t1 = CONFIG_SYS_IFC_BASE;
+	set_pgtable_section(level2_table_0,
+			    section_l2t1 >> SECTION_SHIFT_L2,
+			    section_l2t1,
+			    MT_NORMAL);
+	section_l2t1 += BLOCK_SIZE_L2;
+	set_pgtable_section(level2_table_0,
+			    section_l2t1 >> SECTION_SHIFT_L2,
+			    section_l2t1,
+			    MT_NORMAL);
+#endif
+
+	/* Create a mapping for 256MB IFC region to final flash location */
+	level1_table_0[CONFIG_SYS_FLASH_BASE >> SECTION_SHIFT_L1] =
+		(u64)level2_table_1 | PMD_TYPE_TABLE;
+	section_l2t1 = CONFIG_SYS_IFC_BASE;
+	for (i = 0; i < 0x10000000 >> SECTION_SHIFT_L2; i++) {
+		set_pgtable_section(level2_table_1, i,
+				    section_l2t1, MT_DEVICE_NGNRNE);
+		section_l2t1 += BLOCK_SIZE_L2;
 	}
 
 	el = current_el();

index 0335f6b..d6dcc97 100644
@@ -699,6 +699,12 @@ init_fnc_t init_sequence_r[] = {
 	/* TODO: could x86/PPC have this also perhaps? */
 #ifdef CONFIG_ARM
 	initr_caches,
+	/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
+	 *	 A temporary mapping of IFC high region is since removed,
+	 *	 so environmental variables in NOR flash is not availble
+	 *	 until board_init() is called below to remap IFC to high
+	 *	 region.
+	 */
 #endif
 	initr_reloc_global_data,
 #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/Makefile     |    1 +
 arch/arm/cpu/armv8/fsl-lsch3/soc.c        |   14 ++++++++++++++
 arch/arm/include/asm/arch-fsl-lsch3/soc.h |    8 ++++++++
 board/freescale/ls2085a/ls2085a.c         |    4 ++--
 4 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/cpu/armv8/fsl-lsch3/soc.c
 create mode 100644 arch/arm/include/asm/arch-fsl-lsch3/soc.h
index f920eeb..6542590 100644
@@ -6,6 +6,7 @@
 
 obj-y += cpu.o
 obj-y += lowlevel.o
+obj-y += soc.o
 obj-y += speed.o
 obj-$(CONFIG_MP) += mp.o
 obj-$(CONFIG_OF_LIBFDT) += fdt.o

new file mode 100644
index 0000000..242a865
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2015 Freescale Semiconductor
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fsl_ifc.h>
+#include <asm/arch-fsl-lsch3/soc.h>
+
+void fsl_lsch3_early_init_f(void)
+{
+	init_early_memctl_regs();	/* tighten IFC timing */
+}

new file mode 100644
index 0000000..16b723d
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2015 Freescale Semiconductor
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+void fsl_lsch3_early_init_f(void);
+

index 19f5a7b..dd0acf2 100644
@@ -15,6 +15,7 @@
 #include <fsl_debug_server.h>
 #include <fsl-mc/fsl_mc.h>
 #include <environment.h>
+#include <asm/arch-fsl-lsch3/soc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 

@@ -31,8 +32,7 @@ int board_init(void)
 
 int board_early_init_f(void)
 {
-	init_early_memctl_regs();	/* tighten IFC timing */
-
+	fsl_lsch3_early_init_f();
 	return 0;
 }
 

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/soc.c           |   11 +++++++++++
 arch/arm/include/asm/arch-fsl-lsch3/config.h |    5 +++++
 2 files changed, 16 insertions(+)
index 242a865..17700ef 100644
@@ -7,8 +7,19 @@
 #include <common.h>
 #include <fsl_ifc.h>
 #include <asm/arch-fsl-lsch3/soc.h>
+#include <asm/io.h>
+
+static void erratum_a008751(void)
+{
+#ifdef CONFIG_SYS_FSL_ERRATUM_A008751
+	u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;
+
+	writel(0x27672b2a, scfg + SCFG_USB3PRM1CR / 4);
+#endif
+}
 
 void fsl_lsch3_early_init_f(void)
 {
+	erratum_a008751();
 	init_early_memctl_regs();	/* tighten IFC timing */
 }

index 9121452..a81e3ed 100644
@@ -124,6 +124,10 @@
 #define CCI_MN_DVM_DOMAIN_CTL		0x200
 #define CCI_MN_DVM_DOMAIN_CTL_SET	0x210
 
+/* Supplemental Configuration */
+#define SCFG_BASE		0x01fc0000
+#define SCFG_USB3PRM1CR			0x000
+
 #ifdef CONFIG_LS2085A
 #define CONFIG_MAX_CPUS				16
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT		8

@@ -138,6 +142,7 @@
 #define CONFIG_SYS_FSL_ERRATUM_A008511
 #define CONFIG_SYS_FSL_ERRATUM_A008514
 #define CONFIG_SYS_FSL_ERRATUM_A008585
+#define CONFIG_SYS_FSL_ERRATUM_A008751
 #endif
 
 #endif /* _ASM_ARMV8_FSL_LSCH3_CONFIG_ */

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/fdt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 7eb9b6a..42c5b58 100644
@@ -62,7 +62,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #endif
 
 #ifdef CONFIG_SYS_NS16550
-	do_fixup_by_compat_u32(blob, "ns16550",
+	do_fixup_by_compat_u32(blob, "fsl,ns16550",
 			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
 #endif
 }

1.7.9.5
---
 drivers/net/ldpaa_eth/ldpaa_eth.c |   62 +++++++++++++++++++++++--------------
 1 file changed, 38 insertions(+), 24 deletions(-)
index b79942f..9015e4f 100644
@@ -15,6 +15,7 @@
 
 #include "ldpaa_eth.h"
 
+#undef CONFIG_PHYLIB
 static int init_phy(struct eth_device *dev)
 {
 	/*TODO for external PHY */

@@ -33,8 +34,6 @@ static void ldpaa_eth_rx(struct ldpaa_eth_priv *priv,
 	struct qbman_release_desc releasedesc;
 	struct qbman_swp *swp = dflt_dpio->sw_portal;
 
-	invalidate_dcache_all();
-
 	fd_addr = ldpaa_fd_get_addr(fd);
 	fd_offset = ldpaa_fd_get_offset(fd);
 	fd_length = ldpaa_fd_get_len(fd);

@@ -62,6 +61,7 @@ static void ldpaa_eth_rx(struct ldpaa_eth_priv *priv,
 	NetReceive((uint8_t *)(fd_addr)  + fd_offset, fd_length);
 
 error:
+	flush_dcache_range(fd_addr, fd_addr + LDPAA_ETH_RX_BUFFER_SIZE);
 	qbman_release_desc_clear(&releasedesc);
 	qbman_release_desc_set_bpid(&releasedesc, dflt_dpbp->dpbp_attr.bpid);
 	do {

@@ -76,22 +76,29 @@ static int ldpaa_eth_pull_dequeue_rx(struct eth_device *dev)
 	struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)dev->priv;
 	const struct ldpaa_dq *dq;
 	const struct dpaa_fd *fd;
-	int i = 5, err = 0, status;
+	int i = 5, err = 0, status, loop = 20;
 	static struct qbman_pull_desc pulldesc;
 	struct qbman_swp *swp = dflt_dpio->sw_portal;
 
-	qbman_pull_desc_clear(&pulldesc);
-	qbman_pull_desc_set_numframes(&pulldesc, 1);
-	qbman_pull_desc_set_fq(&pulldesc, priv->rx_dflt_fqid);
-
 	while (--i) {
+		qbman_pull_desc_clear(&pulldesc);
+		qbman_pull_desc_set_numframes(&pulldesc, 1);
+		qbman_pull_desc_set_fq(&pulldesc, priv->rx_dflt_fqid);
+
 		err = qbman_swp_pull(swp, &pulldesc);
 		if (err < 0) {
 			printf("Dequeue frames error:0x%08x\n", err);
 			continue;
 		}
 
-		dq = qbman_swp_dqrr_next(swp);
+		do {
+			loop--;
+			dq = qbman_swp_dqrr_next(swp);
+
+			if (!loop)
+				break;
+		} while (!dq);
+
 		if (dq) {
 			/* Check for valid frame. If not sent a consume
 			 * confirmation to QBMAN otherwise give it to NADK

@@ -128,7 +135,6 @@ static void ldpaa_eth_tx_conf(struct ldpaa_eth_priv *priv,
 	struct qbman_release_desc releasedesc;
 	struct qbman_swp *swp = dflt_dpio->sw_portal;
 
-	invalidate_dcache_all();
 	fd_addr = ldpaa_fd_get_addr(fd);
 
 

@@ -159,22 +165,29 @@ static int ldpaa_eth_pull_dequeue_tx_conf(struct ldpaa_eth_priv *priv)
 	const struct ldpaa_dq *dq;
 	const struct dpaa_fd *fd;
 	int err = 0;
-	int i = 5, status;
+	int i = 5, status, loop = 20;
 	static struct qbman_pull_desc pulldesc;
 	struct qbman_swp *swp = dflt_dpio->sw_portal;
 
-	qbman_pull_desc_clear(&pulldesc);
-	qbman_pull_desc_set_numframes(&pulldesc, 1);
-	qbman_pull_desc_set_fq(&pulldesc, priv->tx_conf_fqid);
-
 	while (--i) {
+		qbman_pull_desc_clear(&pulldesc);
+		qbman_pull_desc_set_numframes(&pulldesc, 1);
+		qbman_pull_desc_set_fq(&pulldesc, priv->tx_conf_fqid);
+
 		err =  qbman_swp_pull(swp, &pulldesc);
 		if (err < 0) {
 			printf("Dequeue TX conf frames error:0x%08x\n", err);
 			continue;
 		}
 
-		dq = qbman_swp_dqrr_next(swp);
+		do {
+			loop--;
+			dq = qbman_swp_dqrr_next(swp);
+
+			if (!loop)
+				break;
+		} while (!dq);
+
 		if (dq) {
 			/* Check for valid frame. If not sent a consume
 			 * confirmation to QBMAN otherwise give it to NADK

@@ -229,7 +242,8 @@ static int ldpaa_eth_tx(struct eth_device *net_dev, void *buf, int len)
 
 	memcpy(((uint8_t *)(buffer_start) + data_offset), buf, len);
 
-	flush_dcache_range(buffer_start, LDPAA_ETH_RX_BUFFER_SIZE);
+	flush_dcache_range(buffer_start, buffer_start +
+					LDPAA_ETH_RX_BUFFER_SIZE);
 
 	ldpaa_fd_set_addr(&fd, (u64)buffer_start);
 	ldpaa_fd_set_offset(&fd, (uint16_t)(data_offset));

@@ -297,10 +311,10 @@ static int ldpaa_eth_open(struct eth_device *net_dev, bd_t *bd)
 
 #ifdef CONFIG_PHYLIB
 	/* TODO Check this path */
-	ret = phy_startup(priv->phydev);
-	if (ret) {
+	err = phy_startup(priv->phydev);
+	if (err) {
 		printf("%s: Could not initialize\n", priv->phydev->dev->name);
-		return ret;
+		return err;
 	}
 #else
 	priv->phydev->speed = SPEED_1000;

@@ -361,7 +375,8 @@ static void ldpaa_eth_stop(struct eth_device *net_dev)
 	struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv;
 	int err = 0;
 
-	if (net_dev->state == ETH_STATE_PASSIVE)
+	if ((net_dev->state == ETH_STATE_PASSIVE) ||
+	    (net_dev->state == ETH_STATE_INIT))
 		return;
 	/* Stop Tx and Rx traffic */
 	err = dpni_disable(dflt_mc_io, priv->dpni_handle);

@@ -422,6 +437,8 @@ static int ldpaa_bp_add_7(uint16_t bpid)
 			goto err_alloc;
 		}
 		memset(addr, 0x00, LDPAA_ETH_RX_BUFFER_SIZE);
+		flush_dcache_range((u64)addr,
+				   (u64)(addr + LDPAA_ETH_RX_BUFFER_SIZE));
 
 		buf_array[i] = (uint64_t)addr;
 		debug("Release: buffer addr =0x%p\n", addr);

@@ -623,10 +640,7 @@ static int ldpaa_eth_netdev_init(struct eth_device *net_dev)
 	int err;
 	struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv;
 
-	if (priv->type == LDPAA_ETH_1G_E)
-		sprintf(net_dev->name, "DTSEC%d", priv->dpni_id);
-	else
-		sprintf(net_dev->name, "TGEC%d", priv->dpni_id);
+	sprintf(net_dev->name, "DPNI%d", priv->dpni_id);
 
 	net_dev->iobase = 0;
 	net_dev->init = ldpaa_eth_open;

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/Makefile              |    1 +
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c                 |    4 +
 .../fsl-lsch3/fsl_lsch3_serdes.c}                  |   78 ++++++-------
 arch/arm/cpu/armv8/fsl-lsch3/ls2085a_serdes.c      |  117 ++++++++++++++++++++
 arch/arm/include/asm/arch-fsl-lsch3/config.h       |    4 +
 arch/arm/include/asm/arch-fsl-lsch3/fsl_serdes.h   |   67 +++++++++++
 arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h  |    5 +
 include/configs/ls2085a_common.h                   |    5 +
 8 files changed, 237 insertions(+), 44 deletions(-)
 copy arch/arm/cpu/{armv7/ls102xa/fsl_ls1_serdes.c => armv8/fsl-lsch3/fsl_lsch3_serdes.c} (51%)
 create mode 100644 arch/arm/cpu/armv8/fsl-lsch3/ls2085a_serdes.c
 create mode 100644 arch/arm/include/asm/arch-fsl-lsch3/fsl_serdes.h
index 6542590..9f7815b 100644
@@ -8,5 +8,6 @@ obj-y += cpu.o
 obj-y += lowlevel.o
 obj-y += soc.o
 obj-y += speed.o
+obj-$(CONFIG_SYS_HAS_SERDES) += fsl_lsch3_serdes.o ls2085a_serdes.o
 obj-$(CONFIG_MP) += mp.o
 obj-$(CONFIG_OF_LIBFDT) += fdt.o

index 595dbd1..caa48f2 100644
@@ -12,6 +12,7 @@
 #include <asm/arch-fsl-lsch3/immap_lsch3.h>
 #include <fsl_debug_server.h>
 #include <fsl-mc/fsl_mc.h>
+#include <asm/arch/fsl_serdes.h>
 #include "cpu.h"
 #include "mp.h"
 #include "speed.h"

@@ -415,6 +416,9 @@ int arch_early_init_r(void)
 	if (rv)
 		printf("Did not wake secondary cores\n");
 
+#ifdef CONFIG_SYS_HAS_SERDES
+	fsl_serdes_init();
+#endif
 	return 0;
 }
 

index a81e3ed..98db1ef 100644
@@ -38,6 +38,8 @@
 #define CONFIG_SYS_FSL_PMU_CLTBENR		(CONFIG_SYS_FSL_PMU_ADDR + \
 						 0x18A0)
 
+#define CONFIG_SYS_FSL_LSCH3_SERDES_ADDR	(CONFIG_SYS_IMMR + 0xEA0000)
+
 /* SP (Cortex-A5) related */
 #define CONFIG_SYS_FSL_SP_ADDR			(CONFIG_SYS_IMMR + 0x00F00000)
 #define CONFIG_SYS_FSL_SP_VSG_GIC_ADDR		(CONFIG_SYS_FSL_SP_ADDR)

@@ -133,6 +135,8 @@
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT		8
 #define CONFIG_NUM_DDR_CONTROLLERS		3
 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS		{ 1, 1, 4, 4 }
+#define CONFIG_SYS_FSL_SRDS_1
+#define CONFIG_SYS_FSL_SRDS_2
 #else
 #error SoC not defined
 #endif

index dd11ef7..91cf68b 100644
@@ -63,6 +63,11 @@ struct ccsr_gur {
 #define FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK	0x3f
 #define FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_SHIFT	18
 #define FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_MASK	0x3f
+#define	FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK	0x00FF0000
+#define	FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT	16
+#define	FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK	0xFF000000
+#define	FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT	24
+
 	u8	res_180[0x200-0x180];
 	u32	scratchrw[32];	/* Scratch Read/Write */
 	u8	res_280[0x300-0x280];

index b47cf68..9bbcc64 100644
@@ -19,6 +19,11 @@
 #define CONFIG_ARM_ERRATA_828024
 #define CONFIG_ARM_ERRATA_826974
 
+#include <asm/arch-fsl-lsch3/config.h>
+#if (defined(CONFIG_SYS_FSL_SRDS_1) || defined(CONFIG_SYS_FSL_SRDS_2))
+#define	CONFIG_SYS_HAS_SERDES
+#endif
+
 /* We need architecture specific misc initializations */
 #define CONFIG_ARCH_MISC_INIT
 

1.7.9.5
---
 drivers/net/phy/cortina.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
index 254f056..3a2b3bb 100644
@@ -186,8 +186,8 @@ void cs4340_upload_firmware(struct phy_device *phydev)
 		while (*addr != 0x0a) {
 			line_temp[i++] = *addr++;
 			if (0x50 < i) {
-				printf("Not found Cortina PHY ucode at 0x%x\n",
-				       CONFIG_CORTINA_FW_ADDR);
+				printf("Not found Cortina PHY ucode@0x%p\n",
+				       (char *)CONFIG_CORTINA_FW_ADDR);
 				return;
 			}
 		}

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/README |    8 +
 drivers/net/fsl-mc/mc.c             |  494 ++++++++++++++++++++++++++---------
 include/configs/ls2085a_common.h    |    6 +-
 include/configs/ls2085a_emu.h       |   13 +-
 include/configs/ls2085a_simu.h      |    5 +
 5 files changed, 395 insertions(+), 131 deletions(-)
index 99fc39a..f781620 100644
@@ -33,3 +33,11 @@ is shown below considering a 32MB NOR flash device:
 	------------------------- ----> 0x0000_0000
 
 	32-MB NOR flash layout
+
+Environment Variables
+=====================
+mcboottimeout:	MC boot timeout in milliseconds. If this variable is not defined
+		the value CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS will be assumed.
+
+mcmemsize:	MC DRAM block size. If this variable is not defined, the value
+		CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE will be assumed.

index 9bbcc64..c0e4314 100644
@@ -136,8 +136,10 @@
 #define CONFIG_FSL_MC_ENET
 #define CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE	(512UL * 1024 * 1024)
 /* TODO Actual DPL max length needs to be confirmed with the MC FW team */
-#define CONFIG_SYS_LS_MC_DPL_MAX_LENGTH		(256 * 1024)
-#define CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET	0xe00000
+#define CONFIG_SYS_LS_MC_DPC_MAX_LENGTH	    0x20000
+#define CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET    0x00F00000
+#define CONFIG_SYS_LS_MC_DPL_MAX_LENGTH	    0x20000
+#define CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET    0x00F20000
 
 /* Carve out a DDR region which will not be used by u-boot/Linux */
 #if defined(CONFIG_FSL_MC_ENET) || defined(CONFIG_FSL_DEBUG_SERVER)

index 961dc63..2d68e1b 100644
@@ -72,12 +72,15 @@
 #define CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR
 #define CONFIG_SYS_DEBUG_SERVER_FW_ADDR	0x580C00000ULL
 
-/* MC firmware */
-#define CONFIG_SYS_LS_MC_FW_IN_NOR
-#define CONFIG_SYS_LS_MC_FW_ADDR	0x580200000ULL
+/*
+ * This trick allows users to load MC images into DDR directly without
+ * copying from NOR flash. It dramatically improves speed.
+ */
+#define CONFIG_SYS_LS_MC_FW_IN_DDR
+#define CONFIG_SYS_LS_MC_DPL_IN_DDR
+#define CONFIG_SYS_LS_MC_DPC_IN_DDR
 
-#define CONFIG_SYS_LS_MC_DPL_IN_NOR
-#define CONFIG_SYS_LS_MC_DPL_ADDR	0x5806C0000ULL
+#define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 200000
 
 /* Store environment at top of flash */
 #define CONFIG_ENV_IS_NOWHERE		1

index e669d8d..d0d2eed 100644
@@ -138,6 +138,11 @@
 #define CONFIG_SYS_LS_MC_DPL_IN_NOR
 #define CONFIG_SYS_LS_MC_DPL_ADDR	0x5806C0000ULL
 
+#define CONFIG_SYS_LS_MC_DPC_IN_NOR
+#define CONFIG_SYS_LS_MC_DPC_ADDR	0x5806F8000ULL
+
+#define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 200000
+
 /* Store environment@top of flash */
 #define CONFIG_ENV_IS_NOWHERE		1
 #define CONFIG_ENV_SIZE			0x1000

1.7.9.5
+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
+{
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

@@ -318,14 +545,28 @@ int get_mc_boot_status(void)
 
 /**
  * Return the actual size of the MC private DRAM block.
- *
- * NOTE: For now this function always returns the minimum required size,
- * However, in the future, the actual size may be obtained from an environment
- * variable.
  */

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;

+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

@@ -318,14 +545,28 @@ int get_mc_boot_status(void)
 
 /**
  * Return the actual size of the MC private DRAM block.
- *
- * NOTE: For now this function always returns the minimum required
 size,
- * However, in the future, the actual size may be obtained from an

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;

+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs =
+MC_CCSR_BASE_ADDR;
+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs =
+MC_CCSR_BASE_ADDR;
+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs =
+MC_CCSR_BASE_ADDR;
+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+	u32 reg_gsr;
+	u32 mc_fw_boot_status;
+	unsigned long timeout_ms = get_mc_boot_timeout_ms();
+	struct mc_ccsr_registers __iomem *mc_ccsr_regs =
+MC_CCSR_BASE_ADDR;
+
+	dmb();
+	debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+	assert(timeout_ms > 0);
+	for (;;) {
+		udelay(1000);	/* throttle polling */

+static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) {
+ u32 reg_gsr;
+ u32 mc_fw_boot_status;
+ unsigned long timeout_ms = get_mc_boot_timeout_ms();
+ struct mc_ccsr_registers __iomem *mc_ccsr_regs =
+MC_CCSR_BASE_ADDR;
+
+ dmb();
+ debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+ assert(timeout_ms > 0);
+ for (;;) {
+         udelay(1000);   /* throttle polling */

+static int wait_for_mc(bool booting_mc, u32
+*final_reg_gsr) {
+ u32 reg_gsr;
+ u32 mc_fw_boot_status;  unsigned long timeout_ms =
+get_mc_boot_timeout_ms();  struct mc_ccsr_registers
+__iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
+
+ dmb();
+ debug("Polling mc_ccsr_regs->reg_gsr ...\n");
+ assert(timeout_ms > 0); for (;;) {
+         udelay(1000);   /* throttle polling */

---
 arch/arm/include/asm/arch-fsl-lsch3/config.h      |    1 +
 drivers/net/Makefile                              |    1 +
 drivers/net/fm/eth.c                              |    2 +-
 drivers/net/fm/memac.c                            |    2 +-
 drivers/net/fm/memac_phy.c                        |   62 ++++++++++++++-------
 drivers/net/vsc9953.c                             |    2 +-
 {arch/powerpc/include/asm => include}/fsl_memac.h |    0
 7 files changed, 46 insertions(+), 24 deletions(-)
 rename {arch/powerpc/include/asm => include}/fsl_memac.h (100%)
index 98db1ef..684c70f 100644
@@ -109,6 +109,7 @@
 
 /* IFC */
 #define CONFIG_SYS_FSL_IFC_LE
+#define CONFIG_SYS_MEMAC_LITTLE_ENDIAN
 
 /* PCIe */
 #define CONFIG_SYS_PCIE1_ADDR			(CONFIG_SYS_IMMR + 0x2400000)

index 5497934..d871093 100644
@@ -66,4 +66,5 @@ obj-$(CONFIG_XILINX_LL_TEMAC) += xilinx_ll_temac.o xilinx_ll_temac_mdio.o \
 obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o
 obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
 obj-$(CONFIG_FSL_MC_ENET) += ldpaa_eth/
+obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o
 obj-$(CONFIG_VSC9953) += vsc9953.o

index 1d1089d..a7a5c69 100644
@@ -15,7 +15,7 @@
 #include <phy.h>
 #include <asm/fsl_dtsec.h>
 #include <asm/fsl_tgec.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index 60e898c..81a64bf 100644
@@ -12,7 +12,7 @@
 #include <phy.h>
 #include <asm/types.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index 9fc3c18..fed7358 100644
@@ -9,7 +9,7 @@
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
 #include <fm_eth.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <vsc9953.h>
 
 static struct vsc9953_info vsc9953_l2sw = {

similarity index 100%
rename from arch/powerpc/include/asm/fsl_memac.h
rename to include/fsl_memac.h

1.7.9.5
---
 arch/arm/include/asm/arch-fsl-lsch3/config.h      |    1 +
 drivers/net/Makefile                              |    1 +
 drivers/net/fm/eth.c                              |    2 +-
 drivers/net/fm/memac.c                            |    2 +-
 drivers/net/fm/memac_phy.c                        |   62
 drivers/net/vsc9953.c                             |    2 +-
 {arch/powerpc/include/asm => include}/fsl_memac.h |    0
 7 files changed, 46 insertions(+), 24 deletions(-)
 rename {arch/powerpc/include/asm => include}/fsl_memac.h (100%)
@@ -109,6 +109,7 @@
 
 /* IFC */
 #define CONFIG_SYS_FSL_IFC_LE
+#define CONFIG_SYS_MEMAC_LITTLE_ENDIAN

 /* PCIe */
 #define CONFIG_SYS_PCIE1_ADDR                  (CONFIG_SYS_IMMR +

index 5497934..d871093 100644
@@ -66,4 +66,5 @@ obj-$(CONFIG_XILINX_LL_TEMAC) += xilinx_ll_temac.o

 obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o
 obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
 obj-$(CONFIG_FSL_MC_ENET) += ldpaa_eth/
+obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o
 obj-$(CONFIG_VSC9953) += vsc9953.o

index 1d1089d..a7a5c69 100644
@@ -15,7 +15,7 @@
 #include <phy.h>
 #include <asm/fsl_dtsec.h>
 #include <asm/fsl_tgec.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index 60e898c..81a64bf 100644
@@ -12,7 +12,7 @@
 #include <phy.h>
 #include <asm/types.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index a155d89..4ab78e6 100644

@@ -10,9 +10,28 @@
 #include <miiphy.h>
 #include <phy.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <fm_eth.h>
 
+#ifdef CONFIG_SYS_MEMAC_LITTLE_ENDIAN

+#define memac_out_32(a, v)     out_le32(a, v)
+#define memac_clrbits_32(a, v) clrbits_le32(a, v)
+#define memac_setbits_32(a, v) setbits_le32(a, v)
+#else
+#define memac_out_32(a, v)     out_be32(a, v)
+#define memac_clrbits_32(a, v) clrbits_be32(a, v)
+#define memac_setbits_32(a, v) setbits_be32(a, v)

+#endif
+
+static u32 memac_in_32(u32 *reg)
+{
+#ifdef CONFIG_SYS_MEMAC_LITTLE_ENDIAN
+       return in_le32(reg);
+#else
+       return in_be32(reg);
+#endif
+}

+
 /*
  * Write value to the PHY for this device to the register at regnum,

  * until the write is done before it returns.  All PHY configuration has

@@ -28,31 +47,31 @@ int memac_mdio_write(struct mii_dev *bus, int

        if (dev_addr == MDIO_DEVAD_NONE) {
                c45 = 0; /* clause 22 */
                dev_addr = regnum & 0x1f;
-               clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_clrbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
        } else

-               setbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_setbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Set the port and dev addr */
        mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) |

-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Set the register address */
        if (c45)
-               out_be32(&regs->mdio_addr, regnum & 0xffff);
+               memac_out_32(&regs->mdio_addr, regnum & 0xffff);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Write the value to the register */
-       out_be32(&regs->mdio_data, MDIO_DATA(value));
+       memac_out_32(&regs->mdio_data, MDIO_DATA(value));
 
        /* Wait till the MDIO write is complete */
-       while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+       while ((memac_in_32(&regs->mdio_data)) & MDIO_DATA_BSY)
                ;
 
        return 0;

@@ -75,39 +94,39 @@ int memac_mdio_read(struct mii_dev *bus, int

                        return 0xffff;
                c45 = 0; /* clause 22 */
                dev_addr = regnum & 0x1f;
-               clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_clrbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
        } else

-               setbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_setbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Set the Port and Device Addrs */
        mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) |

-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Set the register address */
        if (c45)
-               out_be32(&regs->mdio_addr, regnum & 0xffff);
+               memac_out_32(&regs->mdio_addr, regnum & 0xffff);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Initiate the read */
        mdio_ctl |= MDIO_CTL_READ;
-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Wait till the MDIO write is complete */
-       while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+       while ((memac_in_32(&regs->mdio_data)) & MDIO_DATA_BSY)
                ;
 
        /* Return all Fs if nothing was there */
-       if (in_be32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
+       if (memac_in_32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
                return 0xffff;
 
-       return in_be32(&regs->mdio_data) & 0xffff;
+       return memac_in_32(&regs->mdio_data) & 0xffff;
 }
 
 int memac_mdio_reset(struct mii_dev *bus)

@@ -143,8 +162,9 @@ int fm_memac_mdio_init(bd_t *bis, struct

         * like T2080QDS, this bit default is '0', which leads to MDIO

         * on XAUI PHY, so set this bit definitely.
         */
-       setbits_be32(&((struct memac_mdio_controller

-                    MDIO_STAT_CLKDIV(258) | MDIO_STAT_NEG);
+       memac_setbits_32(
+               &((struct memac_mdio_controller *)info->regs)->mdio_stat,
+               MDIO_STAT_CLKDIV(258) | MDIO_STAT_NEG);
 
        return mdio_register(bus);
 }

index 9fc3c18..fed7358 100644
@@ -9,7 +9,7 @@
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
 #include <fm_eth.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <vsc9953.h>
 
 static struct vsc9953_info vsc9953_l2sw = {

similarity index 100%
rename from arch/powerpc/include/asm/fsl_memac.h
rename to include/fsl_memac.h
--

---
 arch/arm/include/asm/arch-fsl-lsch3/config.h      |    1 +
 drivers/net/Makefile                              |    1 +
 drivers/net/fm/eth.c                              |    2 +-
 drivers/net/fm/memac.c                            |    2 +-
 drivers/net/fm/memac_phy.c                        |   62 ++++++++++++++-------
 drivers/net/vsc9953.c                             |    2 +-
 {arch/powerpc/include/asm => include}/fsl_memac.h |    0
 7 files changed, 46 insertions(+), 24 deletions(-)
 rename {arch/powerpc/include/asm => include}/fsl_memac.h (100%)
index 98db1ef..684c70f 100644

@@ -109,6 +109,7 @@
 
 /* IFC */
 #define CONFIG_SYS_FSL_IFC_LE
+#define CONFIG_SYS_MEMAC_LITTLE_ENDIAN

 /* PCIe */
 #define CONFIG_SYS_PCIE1_ADDR                  (CONFIG_SYS_IMMR + 0x2400000)

index 5497934..d871093 100644
@@ -66,4 +66,5 @@ obj-$(CONFIG_XILINX_LL_TEMAC) += xilinx_ll_temac.o xilinx_ll_temac_mdio.o \
 obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o
 obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
 obj-$(CONFIG_FSL_MC_ENET) += ldpaa_eth/
+obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o
 obj-$(CONFIG_VSC9953) += vsc9953.o

index 1d1089d..a7a5c69 100644
@@ -15,7 +15,7 @@
 #include <phy.h>
 #include <asm/fsl_dtsec.h>
 #include <asm/fsl_tgec.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index 60e898c..81a64bf 100644
@@ -12,7 +12,7 @@
 #include <phy.h>
 #include <asm/types.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index a155d89..4ab78e6 100644

@@ -10,9 +10,28 @@
 #include <miiphy.h>
 #include <phy.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <fm_eth.h>
 
+#ifdef CONFIG_SYS_MEMAC_LITTLE_ENDIAN

+#define memac_out_32(a, v)     out_le32(a, v)
+#define memac_clrbits_32(a, v) clrbits_le32(a, v)
+#define memac_setbits_32(a, v) setbits_le32(a, v)
+#else
+#define memac_out_32(a, v)     out_be32(a, v)
+#define memac_clrbits_32(a, v) clrbits_be32(a, v)
+#define memac_setbits_32(a, v) setbits_be32(a, v)

+#endif
+
+static u32 memac_in_32(u32 *reg)
+{
+#ifdef CONFIG_SYS_MEMAC_LITTLE_ENDIAN
+       return in_le32(reg);
+#else
+       return in_be32(reg);
+#endif
+}

+
 /*
  * Write value to the PHY for this device to the register at regnum, waiting
  * until the write is done before it returns.  All PHY configuration has to be

@@ -28,31 +47,31 @@ int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
        if (dev_addr == MDIO_DEVAD_NONE) {
                c45 = 0; /* clause 22 */
                dev_addr = regnum & 0x1f;
-               clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_clrbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
        } else
-               setbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_setbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Set the port and dev addr */
        mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) | MDIO_CTL_DEV_ADDR(dev_addr);
-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Set the register address */
        if (c45)
-               out_be32(&regs->mdio_addr, regnum & 0xffff);
+               memac_out_32(&regs->mdio_addr, regnum & 0xffff);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Write the value to the register */
-       out_be32(&regs->mdio_data, MDIO_DATA(value));
+       memac_out_32(&regs->mdio_data, MDIO_DATA(value));
 
        /* Wait till the MDIO write is complete */
-       while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+       while ((memac_in_32(&regs->mdio_data)) & MDIO_DATA_BSY)
                ;
 
        return 0;

@@ -75,39 +94,39 @@ int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
                        return 0xffff;
                c45 = 0; /* clause 22 */
                dev_addr = regnum & 0x1f;
-               clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_clrbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
        } else
-               setbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_setbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Set the Port and Device Addrs */
        mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) | MDIO_CTL_DEV_ADDR(dev_addr);
-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Set the register address */
        if (c45)
-               out_be32(&regs->mdio_addr, regnum & 0xffff);
+               memac_out_32(&regs->mdio_addr, regnum & 0xffff);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Initiate the read */
        mdio_ctl |= MDIO_CTL_READ;
-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Wait till the MDIO write is complete */
-       while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+       while ((memac_in_32(&regs->mdio_data)) & MDIO_DATA_BSY)
                ;
 
        /* Return all Fs if nothing was there */
-       if (in_be32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
+       if (memac_in_32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
                return 0xffff;
 
-       return in_be32(&regs->mdio_data) & 0xffff;
+       return memac_in_32(&regs->mdio_data) & 0xffff;
 }
 
 int memac_mdio_reset(struct mii_dev *bus)

@@ -143,8 +162,9 @@ int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info)
         * like T2080QDS, this bit default is '0', which leads to MDIO failure
         * on XAUI PHY, so set this bit definitely.
         */
-       setbits_be32(&((struct memac_mdio_controller *)info->regs)->mdio_stat,
-                    MDIO_STAT_CLKDIV(258) | MDIO_STAT_NEG);
+       memac_setbits_32(
+               &((struct memac_mdio_controller *)info->regs)->mdio_stat,
+               MDIO_STAT_CLKDIV(258) | MDIO_STAT_NEG);
 
        return mdio_register(bus);
 }

index 9fc3c18..fed7358 100644
@@ -9,7 +9,7 @@
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
 #include <fm_eth.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <vsc9953.h>
 
 static struct vsc9953_info vsc9953_l2sw = {

similarity index 100%
rename from arch/powerpc/include/asm/fsl_memac.h
rename to include/fsl_memac.h
--

---
 arch/arm/include/asm/arch-fsl-lsch3/config.h      |    1 +
 drivers/net/Makefile                              |    1 +
 drivers/net/fm/eth.c                              |    2 +-
 drivers/net/fm/memac.c                            |    2 +-
 drivers/net/fm/memac_phy.c                        |   62
 drivers/net/vsc9953.c                             |    2 +-
 {arch/powerpc/include/asm => include}/fsl_memac.h |    0
 7 files changed, 46 insertions(+), 24 deletions(-)
 rename {arch/powerpc/include/asm => include}/fsl_memac.h (100%)
@@ -109,6 +109,7 @@
 
 /* IFC */
 #define CONFIG_SYS_FSL_IFC_LE
+#define CONFIG_SYS_MEMAC_LITTLE_ENDIAN

 /* PCIe */
 #define CONFIG_SYS_PCIE1_ADDR                  (CONFIG_SYS_IMMR +

index 5497934..d871093 100644
@@ -66,4 +66,5 @@ obj-$(CONFIG_XILINX_LL_TEMAC) += xilinx_ll_temac.o

 obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o
 obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
 obj-$(CONFIG_FSL_MC_ENET) += ldpaa_eth/
+obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o
 obj-$(CONFIG_VSC9953) += vsc9953.o

index 1d1089d..a7a5c69 100644
@@ -15,7 +15,7 @@
 #include <phy.h>
 #include <asm/fsl_dtsec.h>
 #include <asm/fsl_tgec.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index 60e898c..81a64bf 100644
@@ -12,7 +12,7 @@
 #include <phy.h>
 #include <asm/types.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 
 #include "fm.h"
 

index a155d89..4ab78e6 100644

@@ -10,9 +10,28 @@
 #include <miiphy.h>
 #include <phy.h>
 #include <asm/io.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <fm_eth.h>
 
+#ifdef CONFIG_SYS_MEMAC_LITTLE_ENDIAN

+#define memac_out_32(a, v)     out_le32(a, v)
+#define memac_clrbits_32(a, v) clrbits_le32(a, v)
+#define memac_setbits_32(a, v) setbits_le32(a, v)
+#else
+#define memac_out_32(a, v)     out_be32(a, v)
+#define memac_clrbits_32(a, v) clrbits_be32(a, v)
+#define memac_setbits_32(a, v) setbits_be32(a, v)
+#endif
+
+static u32 memac_in_32(u32 *reg)
+{

+#ifdef CONFIG_SYS_MEMAC_LITTLE_ENDIAN
+       return in_le32(reg);
+#else
+       return in_be32(reg);
+#endif
+}

+
 /*
  * Write value to the PHY for this device to the register at regnum,

  * until the write is done before it returns.  All PHY configuration

@@ -28,31 +47,31 @@ int memac_mdio_write(struct mii_dev *bus, int

        if (dev_addr == MDIO_DEVAD_NONE) {
                c45 = 0; /* clause 22 */
                dev_addr = regnum & 0x1f;
-               clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_clrbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
        } else
-               setbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_setbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
 

        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Set the port and dev addr */
        mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) |

-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Set the register address */
        if (c45)
-               out_be32(&regs->mdio_addr, regnum & 0xffff);
+               memac_out_32(&regs->mdio_addr, regnum & 0xffff);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Write the value to the register */
-       out_be32(&regs->mdio_data, MDIO_DATA(value));
+       memac_out_32(&regs->mdio_data, MDIO_DATA(value));
 

        /* Wait till the MDIO write is complete */
-       while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+       while ((memac_in_32(&regs->mdio_data)) & MDIO_DATA_BSY)
                ;
 
        return 0;

@@ -75,39 +94,39 @@ int memac_mdio_read(struct mii_dev *bus, int

                        return 0xffff;
                c45 = 0; /* clause 22 */
                dev_addr = regnum & 0x1f;
-               clrbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_clrbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
        } else
-               setbits_be32(&regs->mdio_stat, MDIO_STAT_ENC);
+               memac_setbits_32(&regs->mdio_stat, MDIO_STAT_ENC);
 

        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Set the Port and Device Addrs */
        mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) |

-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Set the register address */
        if (c45)
-               out_be32(&regs->mdio_addr, regnum & 0xffff);
+               memac_out_32(&regs->mdio_addr, regnum & 0xffff);
 
        /* Wait till the bus is free */
-       while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+       while ((memac_in_32(&regs->mdio_stat)) & MDIO_STAT_BSY)
                ;
 
        /* Initiate the read */
        mdio_ctl |= MDIO_CTL_READ;
-       out_be32(&regs->mdio_ctl, mdio_ctl);
+       memac_out_32(&regs->mdio_ctl, mdio_ctl);
 
        /* Wait till the MDIO write is complete */
-       while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+       while ((memac_in_32(&regs->mdio_data)) & MDIO_DATA_BSY)
                ;
 
        /* Return all Fs if nothing was there */
-       if (in_be32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
+       if (memac_in_32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
                return 0xffff;
 

-       return in_be32(&regs->mdio_data) & 0xffff;
+       return memac_in_32(&regs->mdio_data) & 0xffff;
 }
 
 int memac_mdio_reset(struct mii_dev *bus)

@@ -143,8 +162,9 @@ int fm_memac_mdio_init(bd_t *bis, struct

         * like T2080QDS, this bit default is '0', which leads to MDIO

         * on XAUI PHY, so set this bit definitely.
         */
-       setbits_be32(&((struct memac_mdio_controller

-                    MDIO_STAT_CLKDIV(258) | MDIO_STAT_NEG);
+       memac_setbits_32(
+               &((struct memac_mdio_controller

+               MDIO_STAT_CLKDIV(258) | MDIO_STAT_NEG);
 
        return mdio_register(bus);
 }

index 9fc3c18..fed7358 100644
@@ -9,7 +9,7 @@
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
 #include <fm_eth.h>
-#include <asm/fsl_memac.h>
+#include <fsl_memac.h>
 #include <vsc9953.h>
 
 static struct vsc9953_info vsc9953_l2sw = {

similarity index 100%
rename from arch/powerpc/include/asm/fsl_memac.h
rename to include/fsl_memac.h
--

---
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |   14 ++++++++++++++
 1 file changed, 14 insertions(+)
index caa48f2..07064a3 100644
@@ -371,6 +371,7 @@ u32 fsl_qoriq_core_to_type(unsigned int core)
 #ifdef CONFIG_DISPLAY_CPUINFO
 int print_cpuinfo(void)
 {
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
 	struct sys_info sysinfo;
 	char buf[32];
 	unsigned int i, core;

@@ -394,6 +395,19 @@ int print_cpuinfo(void)
 	printf("     DP-DDR:   %-4s MHz", strmhz(buf, sysinfo.freq_ddrbus2));
 	puts("\n");
 
+	/* Display the RCW, so that no one gets confused as to what RCW
+	 * we're actually using for this boot.
+	 */
+	puts("Reset Configuration Word (RCW):");
+	for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) {
+		u32 rcw = in_le32(&gur->rcwsr[i]);
+
+		if ((i % 4) == 0)
+			printf("\n       %02x:", i * 4);
+		printf(" %08x", rcw);
+	}
+	puts("\n");
+
 	return 0;
 }
 #endif

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |    4 ++++
 1 file changed, 4 insertions(+)
index 07064a3..22b5fb2 100644
@@ -263,6 +263,10 @@ int arch_cpu_init(void)
 	__asm_invalidate_tlb_all();
 	early_mmu_setup();
 	set_sctlr(get_sctlr() | CR_C);
+
+	/* Enable system error aborts */
+	asm volatile("msr daifclr, #4" : : : "memory");
+
 	return 0;
 }
 

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c |    4 ++++
 1 file changed, 4 insertions(+)
index 07064a3..22b5fb2 100644
@@ -263,6 +263,10 @@ int arch_cpu_init(void)
 	__asm_invalidate_tlb_all();
 	early_mmu_setup();
 	set_sctlr(get_sctlr() | CR_C);
+
+	/* Enable system error aborts */
+	asm volatile("msr daifclr, #4" : : : "memory");
+
 	return 0;
 }
 

1.7.9.5

_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
---
 arch/arm/cpu/armv8/fsl-lsch3/fsl_lsch3_serdes.c   |    7 +-
 arch/arm/include/asm/arch-fsl-lsch3/config.h      |    3 +
 arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h |   24 ++++
 drivers/net/ldpaa_eth/Makefile                    |    2 +-
 drivers/net/ldpaa_eth/ldpaa_eth.h                 |    4 -
 drivers/net/ldpaa_eth/ldpaa_wriop.c               |  146 +++++++++++++++++++++
 include/fsl-mc/ldpaa_wriop.h                      |   70 ++++++++++
 7 files changed, 250 insertions(+), 6 deletions(-)
 create mode 100644 drivers/net/ldpaa_eth/ldpaa_wriop.c
 create mode 100644 include/fsl-mc/ldpaa_wriop.h
index 78b9210..02ca126 100644
@@ -9,6 +9,7 @@
 #include <asm/errno.h>
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch-fsl-lsch3/immap_lsch3.h>
+#include <fsl-mc/ldpaa_wriop.h>
 
 #ifdef CONFIG_SYS_FSL_SRDS_1
 static u8 serdes1_prtcl_map[SERDES_PRCTL_COUNT];

@@ -86,8 +87,12 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 		enum srds_prtcl lane_prtcl = serdes_get_prtcl(sd, cfg, lane);
 		if (unlikely(lane_prtcl >= SERDES_PRCTL_COUNT))
 			debug("Unknown SerDes lane protocol %d\n", lane_prtcl);
-		else
+		else {
 			serdes_prtcl_map[lane_prtcl] = 1;
+#ifdef CONFIG_FSL_MC_ENET
+			wriop_init_dpmac(sd, lane + 1, (int)lane_prtcl);
+#endif
+		}
 	}
 }
 

index 684c70f..403b2ef 100644
@@ -38,6 +38,9 @@
 #define CONFIG_SYS_FSL_PMU_CLTBENR		(CONFIG_SYS_FSL_PMU_ADDR + \
 						 0x18A0)
 
+#define CONFIG_SYS_FSL_WRIOP1_ADDR		(CONFIG_SYS_IMMR + 0x7B80000)
+#define CONFIG_SYS_FSL_WRIOP1_MDIO1	(CONFIG_SYS_FSL_WRIOP1_ADDR + 0x16000)
+#define CONFIG_SYS_FSL_WRIOP1_MDIO2	(CONFIG_SYS_FSL_WRIOP1_ADDR + 0x17000)
 #define CONFIG_SYS_FSL_LSCH3_SERDES_ADDR	(CONFIG_SYS_IMMR + 0xEA0000)
 
 /* SP (Cortex-A5) related */

index 91cf68b..d6bee60 100644
@@ -47,6 +47,30 @@ struct ccsr_gur {
 	u32	devdisr5;	/* Device disable control 5 */
 	u32	devdisr6;	/* Device disable control 6 */
 	u32	devdisr7;	/* Device disable control 7 */
+#define FSL_CHASSIS3_DEVDISR2_DPMAC1	0x00000001
+#define FSL_CHASSIS3_DEVDISR2_DPMAC2	0x00000002
+#define FSL_CHASSIS3_DEVDISR2_DPMAC3	0x00000004
+#define FSL_CHASSIS3_DEVDISR2_DPMAC4	0x00000008
+#define FSL_CHASSIS3_DEVDISR2_DPMAC5	0x00000010
+#define FSL_CHASSIS3_DEVDISR2_DPMAC6	0x00000020
+#define FSL_CHASSIS3_DEVDISR2_DPMAC7	0x00000040
+#define FSL_CHASSIS3_DEVDISR2_DPMAC8	0x00000080
+#define FSL_CHASSIS3_DEVDISR2_DPMAC9	0x00000100
+#define FSL_CHASSIS3_DEVDISR2_DPMAC10	0x00000200
+#define FSL_CHASSIS3_DEVDISR2_DPMAC11	0x00000400
+#define FSL_CHASSIS3_DEVDISR2_DPMAC12	0x00000800
+#define FSL_CHASSIS3_DEVDISR2_DPMAC13	0x00001000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC14	0x00002000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC15	0x00004000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC16	0x00008000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC17	0x00010000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC18	0x00020000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC19	0x00040000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC20	0x00080000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC21	0x00100000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC22	0x00200000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC23	0x00400000
+#define FSL_CHASSIS3_DEVDISR2_DPMAC24	0x00800000
 	u8	res_08c[0x90-0x8c];
 	u32	coredisru;	/* uppper portion for support of 64 cores */
 	u32	coredisrl;	/* lower portion for support of 64 cores */

index 3b1a60b..d32d67e 100644
@@ -4,5 +4,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-# Layerscape LDPAA driver
+obj-y += ldpaa_wriop.o
 obj-y += ldpaa_eth.o

index c7760ef..3107ab6 100644
@@ -132,11 +132,7 @@ struct ldpaa_eth_priv {
 	uint16_t tx_flow_id;
 
 	enum ldpaa_eth_type type;	/* 1G or 10G ethernet */
-	phy_interface_t enet_if;
-	struct mii_dev *bus;
 	struct phy_device *phydev;
-	int phyaddr;
-
 };
 
 extern struct fsl_mc_io *dflt_mc_io;

1.7.9.5
---
 arch/arm/Kconfig                                   |   11 +
 arch/arm/cpu/armv8/fsl-lsch3/README                |   70 ++++-
 board/freescale/{ls1021aqds => ls2085aqds}/Kconfig |    9 +-
 board/freescale/ls2085aqds/MAINTAINERS             |    7 +
 board/freescale/ls2085aqds/Makefile                |    8 +
 board/freescale/ls2085aqds/README                  |  129 +++++++++
 board/freescale/{ls2085a => ls2085aqds}/ddr.c      |  126 ++++-----
 board/freescale/{ls2085a => ls2085aqds}/ddr.h      |   28 +-
 board/freescale/ls2085aqds/ls2085aqds.c            |  287 ++++++++++++++++++++
 .../ls2085aqds_qixis.h}                            |   19 +-
 ...qds_ddr4_nor_defconfig => ls2085aqds_defconfig} |    2 +-
 include/configs/ls2085a_common.h                   |   38 ++-
 include/configs/ls2085aqds.h                       |  283 +++++++++++++++++++
 include/fsl_ddr_sdram.h                            |    1 +
 14 files changed, 902 insertions(+), 116 deletions(-)
 copy board/freescale/{ls1021aqds => ls2085aqds}/Kconfig (54%)
 create mode 100644 board/freescale/ls2085aqds/MAINTAINERS
 create mode 100644 board/freescale/ls2085aqds/Makefile
 create mode 100644 board/freescale/ls2085aqds/README
 copy board/freescale/{ls2085a => ls2085aqds}/ddr.c (64%)
 copy board/freescale/{ls2085a => ls2085aqds}/ddr.h (63%)
 create mode 100644 board/freescale/ls2085aqds/ls2085aqds.c
 copy board/freescale/{ls1021aqds/ls1021aqds_qixis.h => ls2085aqds/ls2085aqds_qixis.h} (53%)
 copy configs/{ls1021aqds_ddr4_nor_defconfig => ls2085aqds_defconfig} (66%)
 create mode 100644 include/configs/ls2085aqds.h
index b9ebee1..f4a7851 100644
@@ -648,6 +648,16 @@ config TARGET_LS2085A_SIMU
 	select ARM64
 	select ARMV8_MULTIENTRY
 
+config TARGET_LS2085AQDS
+	bool "Support ls2085aqds"
+	select ARM64
+	select ARMV8_MULTIENTRY
+	help
+	  Support for Freescale LS2085AQDS platform
+	  The LS2085A Development System (QDS) is a high-performance
+	  development platform that supports the QorIQ LS2085A
+	  Layerscape Architecture processor.
+
 config TARGET_LS1021AQDS
 	bool "Support ls1021aqds"
 	select CPU_V7

@@ -793,6 +803,7 @@ source "board/denx/m53evk/Kconfig"
 source "board/embest/mx6boards/Kconfig"
 source "board/esg/ima3-mx53/Kconfig"
 source "board/freescale/ls2085a/Kconfig"
+source "board/freescale/ls2085aqds/Kconfig"
 source "board/freescale/ls1021aqds/Kconfig"
 source "board/freescale/ls1021atwr/Kconfig"
 source "board/freescale/mx23evk/Kconfig"

similarity index 54%
copy from board/freescale/ls1021aqds/Kconfig
copy to board/freescale/ls2085aqds/Kconfig
index 119b955..deb640d 100644
@@ -1,15 +1,16 @@
-if TARGET_LS1021AQDS
+
+if TARGET_LS2085AQDS
 
 config SYS_BOARD
-	default "ls1021aqds"
+	default "ls2085aqds"
 
 config SYS_VENDOR
 	default "freescale"
 
 config SYS_SOC
-	default "ls102xa"
+	default "fsl-lsch3"
 
 config SYS_CONFIG_NAME
-	default "ls1021aqds"
+	default "ls2085aqds"
 
 endif

new file mode 100644
index 0000000..74b3721
@@ -0,0 +1,7 @@
+LS2085A BOARD
+M:	Prabhakar Kushwaha <[email protected]>
+S:	Maintained
+F:	board/freescale/ls2085aqds/
+F:	board/freescale/ls2085a/ls2085aqds.c
+F:	include/configs/ls2085aqds.h
+F:	configs/ls2085aqds_defconfig

new file mode 100644
index 0000000..f174f33
@@ -0,0 +1,8 @@
+#
+# Copyright 2015 Freescale Semiconductor
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += ls2085aqds.o
+obj-y += ddr.o

similarity index 63%
copy from board/freescale/ls2085a/ddr.h
copy to board/freescale/ls2085aqds/ddr.h
index 9958a68..b76ea61 100644
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Freescale Semiconductor, Inc.
+ * Copyright 2015 Freescale Semiconductor, Inc.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

@@ -28,8 +28,10 @@ static const struct board_specific_parameters udimm0[] = {
 	 *   num|  hi| rank|  clk| wrlvl |   wrlvl   |  wrlvl
 	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3
 	 */
-	{2,  2140, 0, 4,     4, 0x0, 0x0},
-	{1,  2140, 0, 4,     4, 0x0, 0x0},
+	{2,  1350, 0, 4,     6, 0x0708090B, 0x0C0D0E09,},
+	{2,  1666, 0, 4,     7, 0x08090A0C, 0x0D0F100B,},
+	{2,  1900, 0, 4,     7, 0x09090B0D, 0x0E10120B,},
+	{2,  2300, 0, 4,     8, 0x090A0C0F, 0x1012130C,},
 	{}
 };
 

@@ -40,8 +42,10 @@ static const struct board_specific_parameters udimm2[] = {
 	 *   num|  hi| rank|  clk| wrlvl |   wrlvl   |  wrlvl
 	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3
 	 */
-	{2,  2140, 0, 4,     4, 0x0, 0x0},
-	{1,  2140, 0, 4,     4, 0x0, 0x0},
+	{2,  1350, 0, 4,   0xd, 0x0C0A0A00, 0x00000009,},
+	{2,  1666, 0, 4,   0xd, 0x0C0A0A00, 0x00000009,},
+	{2,  1900, 0, 4,   0xe, 0x0D0C0B00, 0x0000000A,},
+	{2,  2200, 0, 4,   0xe, 0x0D0C0B00, 0x0000000A,},
 	{}
 };
 

@@ -51,9 +55,10 @@ static const struct board_specific_parameters rdimm0[] = {
 	 *   num|  hi| rank|  clk| wrlvl |   wrlvl   |  wrlvl
 	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3
 	 */
-	{4,  2140, 0, 5,     4, 0x0, 0x0},
-	{2,  2140, 0, 5,     4, 0x0, 0x0},
-	{1,  2140, 0, 4,     4, 0x0, 0x0},
+	{2,  1350, 0, 4,     6, 0x0708090B, 0x0C0D0E09,},
+	{2,  1666, 0, 4,     7, 0x08090A0C, 0x0D0F100B,},
+	{2,  1900, 0, 4,     7, 0x09090B0D, 0x0E10120B,},
+	{2,  2200, 0, 4,     8, 0x090A0C0F, 0x1012130C,},
 	{}
 };
 

@@ -64,9 +69,10 @@ static const struct board_specific_parameters rdimm2[] = {
 	 *   num|  hi| rank|  clk| wrlvl |   wrlvl   |  wrlvl
 	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3
 	 */
-	{4,  2140, 0, 5,     4, 0x0, 0x0},
-	{2,  2140, 0, 5,     4, 0x0, 0x0},
-	{1,  2140, 0, 4,     4, 0x0, 0x0},
+	{2,  1350, 0, 4,     6, 0x0708090B, 0x0C0D0E09,},
+	{2,  1666, 0, 4,     7, 0x0B0A090C, 0x0D0F100B,},
+	{2,  1900, 0, 4,     7, 0x09090B0D, 0x0E10120B,},
+	{2,  2200, 0, 4,     8, 0x090A0C0F, 0x1012130C,},
 	{}
 };
 

similarity index 53%
copy from board/freescale/ls1021aqds/ls1021aqds_qixis.h
copy to board/freescale/ls2085aqds/ls2085aqds_qixis.h
index 8e482eb..bb43e65 100644
@@ -1,17 +1,11 @@
 /*
- * Copyright 2014 Freescale Semiconductor, Inc.
+ * Copyright 2015 Freescale Semiconductor, Inc.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#ifndef __LS1021AQDS_QIXIS_H__
-#define __LS1021AQDS_QIXIS_H__
-
-/* Definitions of QIXIS Registers for LS1021AQDS */
-
-/* BRDCFG4[4:7]] select EC1 and EC2 as a pair */
-#define BRDCFG4_EMISEL_MASK		0xe0
-#define BRDCFG4_EMISEL_SHIFT		5
+#ifndef __LS2_QDS_QIXIS_H__
+#define __LS2_QDS_QIXIS_H__
 
 /* SYSCLK */
 #define QIXIS_SYSCLK_66			0x0

@@ -22,7 +16,6 @@
 #define QIXIS_SYSCLK_150		0x5
 #define QIXIS_SYSCLK_160		0x6
 #define QIXIS_SYSCLK_166		0x7
-#define QIXIS_SYSCLK_64			0x8
 
 /* DDRCLK */
 #define QIXIS_DDRCLK_66			0x0

@@ -30,8 +23,4 @@
 #define QIXIS_DDRCLK_125		0x2
 #define QIXIS_DDRCLK_133		0x3
 
-#define QIXIS_SRDS1CLK_100		0x0
-
-#define QIXIS_DCU_BRDCFG5		0x55
-
-#endif
+#endif /*__LS2_QDS_QIXIS_H__*/

similarity index 66%
copy from configs/ls1021aqds_ddr4_nor_defconfig
copy to configs/ls2085aqds_defconfig
index 3c57481..e3a17a3 100644
@@ -1,3 +1,3 @@
 CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4"
 CONFIG_ARM=y
-CONFIG_TARGET_LS1021AQDS=y
+CONFIG_TARGET_LS2085AQDS=y

index c0e4314..95a5e56 100644
@@ -92,7 +92,7 @@
 #define CONFIG_SYS_I2C_MXC
 
 /* Serial Port */
-#define CONFIG_CONS_INDEX       2
+#define CONFIG_CONS_INDEX       1
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE     1

@@ -105,18 +105,35 @@
 #define CONFIG_FSL_IFC
 
 /*
- * During booting, CS0 needs to be at the region of 0x30000000, i.e. the IFC
- * address 0. But this region is limited to 256MB. To accommodate bigger NOR
- * flash and other devices, we will map CS0 to 0x580000000 after relocation.
+ * During booting, IFC is mapped at the region of 0x30000000.
+ * But this region is limited to 256MB. To accommodate NOR, promjet
+ * and FPGA. This region is divided as below:
+ * 0x30000000 - 0x37ffffff : 128MB : NOR flash
+ * 0x38000000 - 0x3BFFFFFF : 64MB  : Promjet
+ * 0x3C000000 - 0x40000000 : 64MB  : FPGA etc
+ *
+ * To accommodate bigger NOR flash and other devices, we will map IFC
+ * chip selects to as below:
+ * 0x5_1000_0000..0x5_1fff_ffff	Memory Hole
+ * 0x5_2000_0000..0x5_3fff_ffff	IFC CSx (FPGA, NAND and others 512MB)
+ * 0x5_4000_0000..0x5_7fff_ffff	ASIC or others 1GB
+ * 0x5_8000_0000..0x5_bfff_ffff	IFC CS0 1GB (NOR/Promjet)
+ * 0x5_C000_0000..0x5_ffff_ffff	IFC CS1 1GB (NOR/Promjet)
+ *
+ * For e.g. NOR flash@CS0 will be mapped to 0x580000000 after relocation.
  * CONFIG_SYS_FLASH_BASE has the final address (core view)
  * CONFIG_SYS_FLASH_BASE_PHYS has the final address (IFC view)
  * CONFIG_SYS_FLASH_BASE_PHYS_EARLY has the temporary IFC address
  * CONFIG_SYS_TEXT_BASE is linked to 0x30000000 for booting
  */
+
 #define CONFIG_SYS_FLASH_BASE			0x580000000ULL
 #define CONFIG_SYS_FLASH_BASE_PHYS		0x80000000
 #define CONFIG_SYS_FLASH_BASE_PHYS_EARLY	0x00000000
 
+#define CONFIG_SYS_FLASH1_BASE_PHYS		0xC0000000
+#define CONFIG_SYS_FLASH1_BASE_PHYS_EARLY	0x8000000
+
 #ifndef CONFIG_SYS_NO_FLASH
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI

@@ -124,8 +141,15 @@
 #define CONFIG_SYS_FLASH_QUIET_TEST
 #endif
 
-#define CONFIG_SYS_NAND_BASE		0x520000000
-#define CONFIG_SYS_NAND_BASE_PHYS	0x20000000
+#ifndef __ASSEMBLY__
+unsigned long long get_qixis_addr(void);
+#endif
+#define QIXIS_BASE				get_qixis_addr()
+#define QIXIS_BASE_PHYS				0x20000000
+#define QIXIS_BASE_PHYS_EARLY			0xC000000
+
+#define CONFIG_SYS_NAND_BASE			0x530000000ULL
+#define CONFIG_SYS_NAND_BASE_PHYS		0x30000000
 
 /* Debug Server firmware */
 #define CONFIG_SYS_DEBUG_SERVER_DRAM_BLOCK_MIN_SIZE	(512UL * 1024 * 1024)

@@ -223,7 +247,7 @@
 				"hugepages=16"
 #define CONFIG_BOOTCOMMAND		"cp.b $kernel_start $kernel_load "     \
 					"$kernel_size && bootm $kernel_load"
-#define CONFIG_BOOTDELAY		1
+#define CONFIG_BOOTDELAY		10
 
 /* Monitor Command Prompt */
 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */

index 6358b6f..e5b6e03 100644
@@ -167,6 +167,7 @@ typedef struct ddr4_spd_eeprom_s generic_spd_eeprom_t;
 #define DDR_CDR2_ODT(x) (x & DDR_CDR2_ODT_MASK)
 #define DDR_CDR2_VREF_OVRD(x)	(0x00008080 | ((((x) - 37) & 0x3F) << 8))
 #define DDR_CDR2_VREF_TRAIN_EN	0x00000080
+#define DDR_CDR2_VREF_RANGE_2	0x00000040
 
 #if (defined(CONFIG_SYS_FSL_DDR_VER) && \
 	(CONFIG_SYS_FSL_DDR_VER >= FSL_DDR_VER_4_7))

1.7.9.5
---
 arch/arm/Kconfig                                   |   11 +++
 arch/arm/cpu/armv8/fsl-lsch3/README                |    4 +-
 board/freescale/{ls2085aqds => ls2085ardb}/Kconfig |    6 +-
 board/freescale/ls2085ardb/MAINTAINERS             |    7 ++
 .../freescale/{ls2085aqds => ls2085ardb}/Makefile  |    2 +-
 board/freescale/{ls2085aqds => ls2085ardb}/README  |   46 ++++--------
 board/freescale/{ls2085aqds => ls2085ardb}/ddr.c   |    0
 board/freescale/{ls2085aqds => ls2085ardb}/ddr.h   |    6 +-
 .../ls2085aqds.c => ls2085ardb/ls2085ardb.c}       |   54 +++------------
 .../ls2085ardb_qixis.h}                            |   12 +---
 ...qds_ddr4_nor_defconfig => ls2085ardb_defconfig} |    2 +-
 include/configs/{ls2085aqds.h => ls2085ardb.h}     |   73 ++++++++------------
 12 files changed, 80 insertions(+), 143 deletions(-)
 copy board/freescale/{ls2085aqds => ls2085ardb}/Kconfig (66%)
 create mode 100644 board/freescale/ls2085ardb/MAINTAINERS
 copy board/freescale/{ls2085aqds => ls2085ardb}/Makefile (81%)
 copy board/freescale/{ls2085aqds => ls2085ardb}/README (73%)
 copy board/freescale/{ls2085aqds => ls2085ardb}/ddr.c (100%)
 copy board/freescale/{ls2085aqds => ls2085ardb}/ddr.h (93%)
 copy board/freescale/{ls2085aqds/ls2085aqds.c => ls2085ardb/ls2085ardb.c} (76%)
 copy board/freescale/{ls2085aqds/ls2085aqds_qixis.h => ls2085ardb/ls2085ardb_qixis.h} (61%)
 copy configs/{ls1021aqds_ddr4_nor_defconfig => ls2085ardb_defconfig} (66%)
 copy include/configs/{ls2085aqds.h => ls2085ardb.h} (80%)
index f4a7851..7478eb4 100644
@@ -658,6 +658,16 @@ config TARGET_LS2085AQDS
 	  development platform that supports the QorIQ LS2085A
 	  Layerscape Architecture processor.
 
+config TARGET_LS2085ARDB
+	bool "Support ls2085ardb"
+	select ARM64
+	select ARMV8_MULTIENTRY
+	help
+	  Support for Freescale LS2085ARDB platform.
+	  The LS2080A Reference design board (RDB) is a high-performance
+	  development platform that supports the QorIQ LS2085A
+	  LayerScape Architecture processor.
+
 config TARGET_LS1021AQDS
 	bool "Support ls1021aqds"
 	select CPU_V7

@@ -804,6 +814,7 @@ source "board/embest/mx6boards/Kconfig"
 source "board/esg/ima3-mx53/Kconfig"
 source "board/freescale/ls2085a/Kconfig"
 source "board/freescale/ls2085aqds/Kconfig"
+source "board/freescale/ls2085ardb/Kconfig"
 source "board/freescale/ls1021aqds/Kconfig"
 source "board/freescale/ls1021atwr/Kconfig"
 source "board/freescale/mx23evk/Kconfig"

index 817ea1b..4f36e2a 100644
@@ -38,7 +38,7 @@ Flash Layout
 	32-MB NOR flash layout for pre-silicon platforms (simulator and emulator)
 
 (2) A typical layout of various images (including Linux and other firmware images)
-    is shown below considering a 128MB NOR flash device present on QDS
+    is shown below considering a 128MB NOR flash device present on QDS and RDB
     boards:
 	----------------------------------------- ----> 0x5_8800_0000 ---
 	|	.. Unused .. (7M)		|			|

@@ -86,7 +86,7 @@ Flash Layout
 	|	RCW and PBI (1M) 		|			|
 	----------------------------------------- ----> 0x5_8000_0000 ---
 
-	128-MB NOR flash layout for QDS board
+	128-MB NOR flash layout for QDS and RDB boards
 
 Environment Variables
 =====================

similarity index 66%
copy from board/freescale/ls2085aqds/Kconfig
copy to board/freescale/ls2085ardb/Kconfig
index deb640d..85a3dcd 100644
@@ -1,8 +1,8 @@
 
-if TARGET_LS2085AQDS
+if TARGET_LS2085ARDB
 
 config SYS_BOARD
-	default "ls2085aqds"
+	default "ls2085ardb"
 
 config SYS_VENDOR
 	default "freescale"

@@ -11,6 +11,6 @@ config SYS_SOC
 	default "fsl-lsch3"
 
 config SYS_CONFIG_NAME
-	default "ls2085aqds"
+	default "ls2085ardb"
 
 endif

new file mode 100644
index 0000000..436039f
@@ -0,0 +1,7 @@
+LS2085A BOARD
+M:	Prabhakar Kushwaha <[email protected]>
+S:	Maintained
+F:	board/freescale/ls2085ardb/
+F:	board/freescale/ls2085a/ls2085ardb.c
+F:	include/configs/ls2085ardb.h
+F:	configs/ls2085ardb_defconfig

similarity index 81%
copy from board/freescale/ls2085aqds/Makefile
copy to board/freescale/ls2085ardb/Makefile
index f174f33..0bfe21c 100644
@@ -4,5 +4,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-y += ls2085aqds.o
+obj-y += ls2085ardb.o
 obj-y += ddr.o

similarity index 100%
copy from board/freescale/ls2085aqds/ddr.c
copy to board/freescale/ls2085ardb/ddr.c

similarity index 93%
copy from board/freescale/ls2085aqds/ddr.h
copy to board/freescale/ls2085ardb/ddr.h
index b76ea61..bda9d4a 100644
@@ -29,9 +29,9 @@ static const struct board_specific_parameters udimm0[] = {
 	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3
 	 */
 	{2,  1350, 0, 4,     6, 0x0708090B, 0x0C0D0E09,},
-	{2,  1666, 0, 4,     7, 0x08090A0C, 0x0D0F100B,},
-	{2,  1900, 0, 4,     7, 0x09090B0D, 0x0E10120B,},
-	{2,  2300, 0, 4,     8, 0x090A0C0F, 0x1012130C,},
+	{2,  1666, 0, 4,     8, 0x08090B0D, 0x0E10100C,},
+	{2,  1900, 0, 4,     8, 0x090A0C0E, 0x1012120D,},
+	{2,  2300, 0, 4,     9, 0x0A0B0C10, 0x1114140E,},
 	{}
 };
 

similarity index 61%
copy from board/freescale/ls2085aqds/ls2085aqds_qixis.h
copy to board/freescale/ls2085ardb/ls2085ardb_qixis.h
index bb43e65..cb60c00 100644
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#ifndef __LS2_QDS_QIXIS_H__
-#define __LS2_QDS_QIXIS_H__
+#ifndef __LS2_RDB_QIXIS_H__
+#define __LS2_RDB_QIXIS_H__
 
 /* SYSCLK */
 #define QIXIS_SYSCLK_66			0x0

@@ -17,10 +17,4 @@
 #define QIXIS_SYSCLK_160		0x6
 #define QIXIS_SYSCLK_166		0x7
 
-/* DDRCLK */
-#define QIXIS_DDRCLK_66			0x0
-#define QIXIS_DDRCLK_100		0x1
-#define QIXIS_DDRCLK_125		0x2
-#define QIXIS_DDRCLK_133		0x3
-
-#endif /*__LS2_QDS_QIXIS_H__*/
+#endif /*__LS2_RDB_QIXIS_H__*/

similarity index 66%
copy from configs/ls1021aqds_ddr4_nor_defconfig
copy to configs/ls2085ardb_defconfig
index 3c57481..6b64f71 100644
@@ -1,3 +1,3 @@
 CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4"
 CONFIG_ARM=y
-CONFIG_TARGET_LS1021AQDS=y
+CONFIG_TARGET_LS2085ARDB=y

1.7.9.5
similarity index 81%
copy from board/freescale/ls2085aqds/Makefile
copy to board/freescale/ls2085ardb/Makefile
index f174f33..0bfe21c 100644
@@ -4,5 +4,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-y += ls2085aqds.o
+obj-y += ls2085ardb.o
 obj-y += ddr.o

similarity index 73%
copy from board/freescale/ls2085aqds/README
copy to board/freescale/ls2085ardb/README
index a4d7b53..19f9d2a 100644

@@ -1,10 +1,8 @@
 Overview
 --------
-The LS2080A Development System (QDS) is a high-performance computing,
+The LS2080A Reference Design (RDB) is a high-performance computing,
 evaluation, and development platform that supports the QorIQ LS2080A
-LayerScape Architecture processor. The LS2080AQDS provides validation and
-SW development platform for the Freescale LS2080A processor series, with
-a complete debugging environment.
+LayerScape Architecture processor.

 LS2085A SoC Overview
 ------------------

@@ -50,14 +48,11 @@ The LS2085A SoC includes the following function and features:
  - Service processor (SP) provides pre-boot initialization and secure-boot
   capabilities
 
- LS2080AQDS board Overview
+ LS2080aRDB board Overview

 #ifndef __ASSEMBLY__
 unsigned long get_board_sys_clk(void);
-unsigned long get_board_ddr_clk(void);
 #endif
 
 #define CONFIG_SYS_CLK_FREQ		get_board_sys_clk()
-#define CONFIG_DDR_CLK_FREQ		get_board_ddr_clk()
+#define CONFIG_DDR_CLK_FREQ		133333333
 #define COUNTER_FREQUENCY_REAL		(CONFIG_SYS_CLK_FREQ/4)

@@ -30,8 +32,8 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_MEM_INIT_VALUE		0xdeadbeef
 #define SPD_EEPROM_ADDRESS1	0x51
 #define SPD_EEPROM_ADDRESS2	0x52
-#define SPD_EEPROM_ADDRESS3	0x53
-#define SPD_EEPROM_ADDRESS4	0x54
+#define SPD_EEPROM_ADDRESS3	0x54
+#define SPD_EEPROM_ADDRESS4	0x53	/* Bard error */
 #define SPD_EEPROM_ADDRESS5	0x55
 #define SPD_EEPROM_ADDRESS6	0x56	/* dummy address */
 #define SPD_EEPROM_ADDRESS	SPD_EEPROM_ADDRESS1

@@ -114,24 +106,24 @@ unsigned long get_board_ddr_clk(void);
 				| CSOR_NAND_ECC_DEC_EN  /* ECC on decode */ \
 				| CSOR_NAND_ECC_MODE_4  /* 4-bit ECC */ \
 				| CSOR_NAND_RAL_3	/* RAL = 2Byes */ \
-				| CSOR_NAND_PGS_2K	/* Page Size = 2K */ \
-				| CSOR_NAND_SPRZ_64/* Spare size = 64 */ \
-				| CSOR_NAND_PB(64))	/*Pages Per Block = 64*/
+				| CSOR_NAND_PGS_4K	/* Page Size = 2K */ \
+				| CSOR_NAND_SPRZ_224	/* Spare size = 64 */ \
+				| CSOR_NAND_PB(128))	/*Pages Per Block = 64*/

@@ -148,6 +140,7 @@ unsigned long get_board_ddr_clk(void);
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
 #define QIXIS_RST_CTL_RESET		0x31
+#define QIXIS_RST_CTL_RESET_EN		0x30
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08

similarity index 81%
copy from board/freescale/ls2085aqds/Makefile
copy to board/freescale/ls2085ardb/Makefile
index f174f33..0bfe21c 100644
@@ -4,5 +4,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-y += ls2085aqds.o
+obj-y += ls2085ardb.o
 obj-y += ddr.o

similarity index 73%
copy from board/freescale/ls2085aqds/README
copy to board/freescale/ls2085ardb/README
index a4d7b53..19f9d2a 100644

@@ -1,10 +1,8 @@
 Overview
 --------
-The LS2080A Development System (QDS) is a high-performance computing,
+The LS2080A Reference Design (RDB) is a high-performance computing,
 evaluation, and development platform that supports the QorIQ LS2080A
-LayerScape Architecture processor. The LS2080AQDS provides validation and
-SW development platform for the Freescale LS2080A processor series, with
-a complete debugging environment.
+LayerScape Architecture processor.

 LS2085A SoC Overview
 ------------------

@@ -50,14 +48,11 @@ The LS2085A SoC includes the following function and features:
  - Service processor (SP) provides pre-boot initialization and secure-boot
   capabilities
 
- LS2080AQDS board Overview
+ LS2080aRDB board Overview

 #ifndef __ASSEMBLY__
 unsigned long get_board_sys_clk(void);
-unsigned long get_board_ddr_clk(void);
 #endif
 

 #define CONFIG_SYS_CLK_FREQ		get_board_sys_clk()
-#define CONFIG_DDR_CLK_FREQ		get_board_ddr_clk()
+#define CONFIG_DDR_CLK_FREQ		133333333
 #define COUNTER_FREQUENCY_REAL		(CONFIG_SYS_CLK_FREQ/4)

@@ -30,8 +32,8 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_MEM_INIT_VALUE		0xdeadbeef
 #define SPD_EEPROM_ADDRESS1	0x51
 #define SPD_EEPROM_ADDRESS2	0x52
-#define SPD_EEPROM_ADDRESS3	0x53
-#define SPD_EEPROM_ADDRESS4	0x54
+#define SPD_EEPROM_ADDRESS3	0x54
+#define SPD_EEPROM_ADDRESS4	0x53	/* Bard error */
 #define SPD_EEPROM_ADDRESS5	0x55
 #define SPD_EEPROM_ADDRESS6	0x56	/* dummy address */
 #define SPD_EEPROM_ADDRESS	SPD_EEPROM_ADDRESS1

@@ -114,24 +106,24 @@ unsigned long get_board_ddr_clk(void);
 				| CSOR_NAND_ECC_DEC_EN  /* ECC on decode */ \
 				| CSOR_NAND_ECC_MODE_4  /* 4-bit ECC */ \
 				| CSOR_NAND_RAL_3	/* RAL = 2Byes */ \
-				| CSOR_NAND_PGS_2K	/* Page Size = 2K */ \
-				| CSOR_NAND_SPRZ_64/* Spare size = 64 */ \
-				| CSOR_NAND_PB(64))	/*Pages Per Block = 64*/
+				| CSOR_NAND_PGS_4K	/* Page Size = 2K */ \
+				| CSOR_NAND_SPRZ_224	/* Spare size = 64 */ \
+				| CSOR_NAND_PB(128))	/*Pages Per Block = 64*/

@@ -148,6 +140,7 @@ unsigned long get_board_ddr_clk(void);
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
 #define QIXIS_RST_CTL_RESET		0x31
+#define QIXIS_RST_CTL_RESET_EN		0x30
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08

-#define CONFIG_DDR_CLK_FREQ		get_board_ddr_clk()
+#define CONFIG_DDR_CLK_FREQ		133333333
 #define COUNTER_FREQUENCY_REAL		(CONFIG_SYS_CLK_FREQ/4)

@@ -148,6 +140,7 @@ unsigned long get_board_ddr_clk(void);
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
 #define QIXIS_RST_CTL_RESET		0x31
+#define QIXIS_RST_CTL_RESET_EN		0x30
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08

-unsigned long get_board_ddr_clk(void);
 #endif
 
 #define CONFIG_SYS_CLK_FREQ		get_board_sys_clk()
-#define CONFIG_DDR_CLK_FREQ		get_board_ddr_clk()
+#define CONFIG_DDR_CLK_FREQ		133333333
 #define COUNTER_FREQUENCY_REAL		(CONFIG_SYS_CLK_FREQ/4)

@@ -148,6 +140,7 @@ unsigned long get_board_ddr_clk(void);
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
 #define QIXIS_RST_CTL_RESET		0x31
+#define QIXIS_RST_CTL_RESET_EN		0x30
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08

---
 drivers/net/fsl-mc/mc.c          |   24 ++++++++++++++++++++++++
 include/configs/ls2085a_common.h |    2 ++
 include/configs/ls2085aqds.h     |    3 +++
 include/configs/ls2085ardb.h     |    3 +++
 4 files changed, 32 insertions(+)
index c5c44bc..e6f6d55 100644
@@ -298,6 +298,24 @@ static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size)
 	return 0;
 }
 
+#ifdef CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+static int load_mc_aiop_img(u64 mc_ram_addr, size_t mc_ram_size)
+{
+	void *aiop_img;
+
+	/*
+	 * Load the MC AIOP image in the MC private DRAM block:
+	 */
+
+	aiop_img = (void *)CONFIG_SYS_LS_MC_AIOP_IMG_ADDR;
+	mc_copy_image("MC AIOP image",
+		      (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
+		      mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
+
+	return 0;
+}
+#endif
+
 /**
  * Return the MC boot timeout value in milliseconds
  */

@@ -454,6 +472,12 @@ int mc_init(void)
 	if (error != 0)
 		goto out;
 
+#ifdef CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+	error = load_mc_aiop_img(mc_ram_addr, mc_ram_size);
+	if (error != 0)
+		goto out;
+#endif
+
 	debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
 	dump_mc_ccsr_regs(mc_ccsr_regs);
 

index 95a5e56..3fee92a 100644
@@ -164,6 +164,8 @@ unsigned long long get_qixis_addr(void);
 #define CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET    0x00F00000
 #define CONFIG_SYS_LS_MC_DPL_MAX_LENGTH	    0x20000
 #define CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET    0x00F20000
+#define CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH	0x200000
+#define CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET	0x1f800000
 
 /* Carve out a DDR region which will not be used by u-boot/Linux */
 #if defined(CONFIG_FSL_MC_ENET) || defined(CONFIG_FSL_DEBUG_SERVER)

index 70162e7..961e4dd 100644
@@ -218,6 +218,9 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_LS_MC_DPC_IN_NOR
 #define CONFIG_SYS_LS_MC_DPC_ADDR	0x580800000ULL
 
+#define CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+#define CONFIG_SYS_LS_MC_AIOP_IMG_ADDR	0x580900000ULL
+
 #define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 5000
 
 /*

index 5f7ea7b..24400e4 100644
@@ -201,6 +201,9 @@ unsigned long get_board_sys_clk(void);
 #define CONFIG_SYS_LS_MC_DPC_IN_NOR
 #define CONFIG_SYS_LS_MC_DPC_ADDR	0x580800000ULL
 
+#define CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR
+#define CONFIG_SYS_LS_MC_AIOP_IMG_ADDR	0x580900000ULL
+
 #define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 5000
 
 /*

1.7.9.5
---
 board/freescale/ls2085aqds/Makefile           |    1 +
 board/freescale/ls2085aqds/eth.c              |  380 +++++++++++++++++++++++++
 board/freescale/ls2085aqds/ls2085aqds.c       |   13 -
 board/freescale/ls2085aqds/ls2085aqds_qixis.h |    4 +
 drivers/net/ldpaa_eth/Makefile                |    1 +
 drivers/net/ldpaa_eth/ls2085a.c               |   83 ++++++
 include/configs/ls2085aqds.h                  |   19 ++
 7 files changed, 488 insertions(+), 13 deletions(-)
 create mode 100644 board/freescale/ls2085aqds/eth.c
 create mode 100644 drivers/net/ldpaa_eth/ls2085a.c
index f174f33..da69a7d 100644
@@ -6,3 +6,4 @@
 
 obj-y += ls2085aqds.o
 obj-y += ddr.o
+obj-y += eth.o

index f7ed5b9..6a22122 100644
@@ -214,19 +214,6 @@ unsigned long get_dram_size_to_hide(void)
 	return dram_to_hide;
 }
 
-int board_eth_init(bd_t *bis)
-{
-	int error = 0;
-
-#ifdef CONFIG_FSL_MC_ENET
-	error = cpu_eth_init(bis);
-#endif
-
-	error = pci_eth_init(bis);
-
-	return error;
-}
-
 #ifdef CONFIG_FSL_MC_ENET
 void fdt_fixup_board_enet(void *fdt)
 {

index bb43e65..e281e5f 100644
@@ -23,4 +23,8 @@
 #define QIXIS_DDRCLK_125		0x2
 #define QIXIS_DDRCLK_133		0x3
 
+#define BRDCFG4_EMISEL_MASK		0xE0
+#define BRDCFG4_EMISEL_SHIFT		5
+#define BRDCFG9_SFPTX_MASK		0x10
+#define BRDCFG9_SFPTX_SHIFT		4
 #endif /*__LS2_QDS_QIXIS_H__*/

index d32d67e..c37633f 100644
@@ -6,3 +6,4 @@
 
 obj-y += ldpaa_wriop.o
 obj-y += ldpaa_eth.o
+obj-$(CONFIG_LS2085A) += ls2085a.o

index 961e4dd..5ac5b63 100644
@@ -283,4 +283,23 @@ unsigned long get_board_ddr_clk(void);
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x1000000\0"
 
+#ifdef CONFIG_FSL_MC_ENET
+#define CONFIG_FSL_MEMAC
+#define	CONFIG_PHYLIB
+#define CONFIG_PHYLIB_10G
+#define	CONFIG_CMD_MII
+#define CONFIG_PHY_VITESSE
+#define CONFIG_PHY_REALTEK
+#define CONFIG_PHY_TERANETICS
+#define SGMII_CARD_PORT1_PHY_ADDR 0x1C
+#define SGMII_CARD_PORT2_PHY_ADDR 0x1d
+#define SGMII_CARD_PORT3_PHY_ADDR 0x1E
+#define SGMII_CARD_PORT4_PHY_ADDR 0x1F
+
+#define CONFIG_MII		/* MII PHY management */
+#define CONFIG_ETHPRIME		"DPNI1"
+#define CONFIG_PHY_GIGE		/* Include GbE speed/duplex detection */
+
+#endif
+
 #endif /* __LS2_QDS_H */

1.7.9.5
---
 arch/arm/cpu/armv7/ls102xa/clock.c        |    4 +-
 arch/arm/cpu/armv8/fsl-lsch3/speed.c      |    4 +-
 arch/powerpc/cpu/mpc85xx/cpu_init_early.c |    8 +--
 arch/powerpc/cpu/mpc85xx/speed.c          |    4 +-
 board/freescale/bsc9132qds/bsc9132qds.c   |    4 +-
 board/freescale/c29xpcie/c29xpcie.c       |    4 +-
 board/freescale/p1010rdb/p1010rdb.c       |    5 +-
 board/freescale/p1010rdb/spl.c            |    4 +-
 drivers/mtd/nand/fsl_ifc_nand.c           |   53 ++++++++++--------
 drivers/mtd/nand/fsl_ifc_spl.c            |   23 ++++++--
 include/fsl_ifc.h                         |   84 +++++++++++++++++++----------
 11 files changed, 126 insertions(+), 71 deletions(-)
index 8f80c61..7a337e1 100644
@@ -20,7 +20,7 @@ void get_sys_info(struct sys_info *sys_info)
 {
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
 #ifdef CONFIG_FSL_IFC
-	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 	u32 ccr;
 #endif
 	struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_LS1_CLK_ADDR);

@@ -74,7 +74,7 @@ void get_sys_info(struct sys_info *sys_info)
 	}
 
 #if defined(CONFIG_FSL_IFC)
-	ccr = in_be32(&ifc_regs->ifc_ccr);
+	ccr = in_be32(&ifc_regs.gregs->ifc_ccr);
 	ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
 
 	sys_info->freq_localbus = sys_info->freq_systembus / ccr;

index 2b140cd..cac4f92 100644
@@ -26,7 +26,7 @@ void get_sys_info(struct sys_info *sys_info)
 {
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
 #ifdef CONFIG_FSL_IFC
-	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 	u32 ccr;
 #endif
 	struct ccsr_clk_cluster_group __iomem *clk_grp[2] = {

@@ -118,7 +118,7 @@ void get_sys_info(struct sys_info *sys_info)
 	}
 
 #if defined(CONFIG_FSL_IFC)
-	ccr = in_le32(&ifc_regs->ifc_ccr);
+	ccr = in_le32(&ifc_regs.gregs->ifc_ccr);
 	ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
 
 	sys_info->freq_localbus = sys_info->freq_systembus / ccr;

index 5ca9bf5..235a635 100644
@@ -15,7 +15,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #ifdef CONFIG_A003399_NOR_WORKAROUND
 void setup_ifc(void)
 {
-	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 	u32 _mas0, _mas1, _mas2, _mas3, _mas7;
 	phys_addr_t flash_phys = CONFIG_SYS_FLASH_BASE_PHYS;
 

@@ -70,9 +70,9 @@ void setup_ifc(void)
 #endif
 
 	/* Change flash's physical address */
-	ifc_out32(&(ifc_regs->cspr_cs[0].cspr), CONFIG_SYS_CSPR0);
-	ifc_out32(&(ifc_regs->csor_cs[0].csor), CONFIG_SYS_CSOR0);
-	ifc_out32(&(ifc_regs->amask_cs[0].amask), CONFIG_SYS_AMASK0);
+	ifc_out32(&(ifc_regs.gregs->cspr_cs[0].cspr), CONFIG_SYS_CSPR0);
+	ifc_out32(&(ifc_regs.gregs->csor_cs[0].csor), CONFIG_SYS_CSOR0);
+	ifc_out32(&(ifc_regs.gregs->amask_cs[0].amask), CONFIG_SYS_AMASK0);
 
 	return ;
 }

index e24b857..321ade2 100644
@@ -28,7 +28,7 @@ void get_sys_info(sys_info_t *sys_info)
 {
 	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
 #ifdef CONFIG_FSL_IFC
-	struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 	u32 ccr;
 #endif
 #ifdef CONFIG_FSL_CORENET

@@ -597,7 +597,7 @@ void get_sys_info(sys_info_t *sys_info)
 #endif
 
 #if defined(CONFIG_FSL_IFC)
-	ccr = ifc_in32(&ifc_regs->ifc_ccr);
+	ccr = ifc_in32(&ifc_regs.gregs->ifc_ccr);
 	ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
 
 	sys_info->freq_localbus = sys_info->freq_systembus / ccr;

index 36a68db..586dacc 100644
@@ -36,9 +36,9 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int board_early_init_f(void)
 {
-	struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 
-	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+	setbits_be32(&ifc.gregs->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
 
 	return 0;
 }

index d757709..f42d373 100644
@@ -38,10 +38,10 @@ int checkboard(void)
 
 int board_early_init_f(void)
 {
-	struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 
 	/* Clock configuration to access CPLD using IFC(GPCM) */
-	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+	setbits_be32(&ifc.gregs->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
 
 	return 0;
 }

index 1cf0ab7..ebffe9a 100644
@@ -77,10 +77,9 @@ struct cpld_data {
 int board_early_init_f(void)
 {
 	ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
-	struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
-
+	struct fsl_ifc ifc = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 	/* Clock configuration to access CPLD using IFC(GPCM) */
-	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+	setbits_be32(&ifc.gregs->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
 	/*
 	* Reset PCIe slots via GPIO4
 	*/

index 11bd9cf..ee873b0 100644
@@ -23,12 +23,12 @@ void board_init_f(ulong bootflag)
 {
 	u32 plat_ratio;
 	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
-	struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc ifc = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
 
 	console_init_f();
 
 	/* Clock configuration to access CPLD using IFC(GPCM) */
-	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+	setbits_be32(&ifc.gregs->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
 
 #ifdef CONFIG_P1010RDB_PB
 	setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_GPIO01_DRVVBUS);

index fb827c5..2fb9fb1 100644
@@ -48,9 +48,23 @@ static inline int check_read_ecc(uchar *buf, u32 *eccstat,
 	return 0;
 }
 
+static inline struct fsl_ifc_runtime *runtime_regs_address(void)
+{
+	struct fsl_ifc regs = {(void *)CONFIG_SYS_IFC_ADDR, NULL};
+	int ver = 0;
+
+	ver = ifc_in32(&regs.gregs->ifc_rev);
+	if (ver >= FSL_IFC_V2_0_0)
+		regs.rregs = (void *)CONFIG_SYS_IFC_ADDR + IFC_RREGS_64KOFFSET;
+	else
+		regs.rregs = (void *)CONFIG_SYS_IFC_ADDR + IFC_RREGS_4KOFFSET;
+
+	return regs.rregs;
+}
+
 static inline void nand_wait(uchar *buf, int bufnum, int page_size)
 {
-	struct fsl_ifc *ifc = IFC_BASE_ADDR;
+	struct fsl_ifc_runtime *ifc = runtime_regs_address();
 	u32 status;
 	u32 eccstat[4];
 	int bufperpage = page_size / 512;

@@ -90,7 +104,8 @@ static inline int bad_block(uchar *marker, int port_size)
 
 int nand_spl_load_image(uint32_t offs, unsigned int uboot_size, void *vdst)
 {
-	struct fsl_ifc *ifc = IFC_BASE_ADDR;
+	struct fsl_ifc_fcm *gregs = (void *)CONFIG_SYS_IFC_ADDR;
+	struct fsl_ifc_runtime *ifc = NULL;
 	uchar *buf = (uchar *)CONFIG_SYS_NAND_BASE;
 	int page_size;
 	int port_size;

@@ -107,6 +122,8 @@ int nand_spl_load_image(uint32_t offs, unsigned int uboot_size, void *vdst)
 	int pg_no;
 	uchar *dst = vdst;
 
+	ifc = runtime_regs_address();
+
 	/* Get NAND Flash configuration */
 	csor = CONFIG_SYS_NAND_CSOR;
 	cspr = CONFIG_SYS_NAND_CSPR;

@@ -130,7 +147,7 @@ int nand_spl_load_image(uint32_t offs, unsigned int uboot_size, void *vdst)
 			bad_marker = 5;
 	}
 
-	ver = ifc_in32(&ifc->ifc_rev);
+	ver = ifc_in32(&gregs->ifc_rev);
 	if (ver >= FSL_IFC_V2_0_0)
 		bufnum_mask = (bufnum_mask * 2) + 1;
 

1.7.9.5
---
 arch/arm/Kconfig                                  |    1 +
 arch/arm/cpu/armv8/fsl-lsch3/soc.c                |   48 +++++++++++++
 arch/arm/cpu/armv8/{u-boot.lds => u-boot-spl.lds} |   74 +++++++++------------
 arch/arm/include/asm/arch-fsl-lsch3/config.h      |    9 +++
 arch/arm/lib/crt0_64.S                            |    7 ++
 board/freescale/ls2085aqds/ddr.c                  |    4 ++
 common/spl/spl.c                                  |    2 +-
 common/spl/spl_nand.c                             |    2 +-
 configs/ls2085aqds_nand_defconfig                 |    4 ++
 drivers/misc/fsl_ifc.c                            |   12 ++++
 drivers/mtd/nand/fsl_ifc_spl.c                    |    2 +-
 include/configs/ls2085a_common.h                  |   29 ++++++++
 include/configs/ls2085aqds.h                      |   50 ++++++++++++--
 13 files changed, 193 insertions(+), 51 deletions(-)
 copy arch/arm/cpu/armv8/{u-boot.lds => u-boot-spl.lds} (57%)
 create mode 100644 configs/ls2085aqds_nand_defconfig
index 7478eb4..46a48a0 100644
@@ -652,6 +652,7 @@ config TARGET_LS2085AQDS
 	bool "Support ls2085aqds"
 	select ARM64
 	select ARMV8_MULTIENTRY
+	select SUPPORT_SPL
 	help
 	  Support for Freescale LS2085AQDS platform
 	  The LS2085A Development System (QDS) is a high-performance

index 403b2ef..77c20ab 100644
@@ -130,6 +130,15 @@
 #define CCI_MN_DVM_DOMAIN_CTL		0x200
 #define CCI_MN_DVM_DOMAIN_CTL_SET	0x210
 
+/* Device Configuration */
+#define DCFG_BASE		0x01e00000
+#define DCFG_PORSR1			0x000
+#define DCFG_PORSR1_RCW_SRC		0xff800000
+#define DCFG_PORSR1_RCW_SRC_NOR		0x12f00000
+
+#define DCFG_DCSR_BASE		0X700100000ULL
+#define DCFG_DCSR_PORCR1		0x000
+
 /* Supplemental Configuration */
 #define SCFG_BASE		0x01fc0000
 #define SCFG_USB3PRM1CR			0x000

index 7756396..bf4ca99 100644
@@ -61,13 +61,18 @@ ENTRY(_main)
 /*
  * Set up initial C runtime environment and call board_init_f(0).
  */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_STACK)
+	ldr	x0, =(CONFIG_SPL_STACK)
+#else
 	ldr	x0, =(CONFIG_SYS_INIT_SP_ADDR)
+#endif
 	sub	x0, x0, #GD_SIZE	/* allocate one GD above SP */
 	bic	sp, x0, #0xf	/* 16-byte alignment for ABI compliance */
 	mov	x18, sp			/* GD is above SP */
 	mov	x0, #0
 	bl	board_init_f
 
+#if !defined(CONFIG_SPL_BUILD)
 /*
  * Set up intermediate environment (new sp and gd) and call
  * relocate_code(addr_moni). Trick here is that we'll return

@@ -110,4 +115,6 @@ clear_loop:
 
 	/* NOTREACHED - board_init_r() does not return */
 
+#endif /* !CONFIG_SPL_BUILD */
+
 ENDPROC(_main)

index 6cd5e8b..8d71ae1 100644
@@ -147,9 +147,13 @@ phys_size_t initdram(int board_type)
 {
 	phys_size_t dram_size;
 
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+	return fsl_ddr_sdram_size();
+#else
 	puts("Initializing DDR....using SPD\n");
 
 	dram_size = fsl_ddr_sdram();
+#endif
 
 	return dram_size;
 }

index cd75bbc..6d5cb0e 100644
@@ -113,7 +113,7 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
 	typedef void __noreturn (*image_entry_noargs_t)(void);
 
 	image_entry_noargs_t image_entry =
-			(image_entry_noargs_t) spl_image->entry_point;
+		(image_entry_noargs_t)(unsigned long)spl_image->entry_point;
 
 	debug("image entry point: 0x%X\n", spl_image->entry_point);
 	image_entry();

index b7801cb..b8c369d 100644
@@ -91,7 +91,7 @@ void spl_nand_load_image(void)
 		sizeof(*header), (void *)header);
 	spl_parse_image_header(header);
 	nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
-		spl_image.size, (void *)spl_image.load_addr);
+		spl_image.size, (void *)(unsigned long)spl_image.load_addr);
 	nand_deselect();
 }
 #endif

new file mode 100644
index 0000000..446206a
@@ -0,0 +1,4 @@
+CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,NAND"
+CONFIG_SPL=y
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_LS2085AQDS=y

index 45d299c..a33efdb 100644
@@ -168,13 +168,25 @@ void init_final_memctl_regs(void)
 #ifdef CONFIG_SYS_CSPR0_FINAL
 	set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0_FINAL);
 #endif
+#ifdef CONFIG_SYS_AMASK0_FINAL
+	set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0);
+#endif
 #ifdef CONFIG_SYS_CSPR1_FINAL
 	set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1_FINAL);
 #endif
 #ifdef CONFIG_SYS_AMASK1_FINAL
 	set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1_FINAL);
 #endif
+#ifdef CONFIG_SYS_CSPR2_FINAL
+	set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2_FINAL);
+#endif
+#ifdef CONFIG_SYS_AMASK2_FINAL
+	set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2);
+#endif
 #ifdef CONFIG_SYS_CSPR3_FINAL
 	set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3_FINAL);
 #endif
+#ifdef CONFIG_SYS_AMASK3_FINAL
+	set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3);
+#endif
 }

index 2fb9fb1..fccbfb5 100644
@@ -66,7 +66,7 @@ static inline void nand_wait(uchar *buf, int bufnum, int page_size)
 {
 	struct fsl_ifc_runtime *ifc = runtime_regs_address();
 	u32 status;
-	u32 eccstat[4];
+	u32 eccstat[8];
 	int bufperpage = page_size / 512;
 	int bufnum_end, i;
 

index 3fee92a..febf4da 100644
@@ -28,7 +28,11 @@
 #define CONFIG_ARCH_MISC_INIT
 
 /* Link Definitions */
+#ifdef CONFIG_SPL
+#define CONFIG_SYS_TEXT_BASE		0x80400000
+#else
 #define CONFIG_SYS_TEXT_BASE		0x30100000
+#endif
 
 #ifdef CONFIG_EMU
 #define CONFIG_SYS_NO_FLASH

@@ -47,7 +51,9 @@
 #define CONFIG_FIT
 #define CONFIG_FIT_VERBOSE	/* enable fit_format_{error,warning}() */
 
+#ifndef CONFIG_SPL
 #define CONFIG_FSL_DDR_INTERACTIVE	/* Interactive debugging */
+#endif
 #ifndef CONFIG_SYS_FSL_DDR4
 #define CONFIG_SYS_FSL_DDR3		/* Use DDR3 memory */
 #define CONFIG_SYS_DDR_RAW_TIMING

@@ -270,4 +276,27 @@ unsigned long get_dram_size_to_hide(void);
 
 #define CONFIG_PANIC_HANG	/* do not reset board on panic */
 
+#define CONFIG_SPL_BSS_START_ADDR	0x80100000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x00100000
+#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_MAX_SIZE		0x16000
+#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_STACK		(CONFIG_SYS_FSL_OCRAM_BASE + 0x9ff0)
+#define CONFIG_SPL_TARGET		"u-boot-with-spl.bin"
+#define CONFIG_SPL_TEXT_BASE		0x1800a000
+
+#define CONFIG_SYS_NAND_U_BOOT_DST	0x80400000
+#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00100000
+#define CONFIG_SYS_SPL_MALLOC_START	0x80200000
+#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
+
 #endif /* __LS2_COMMON_H */

1.7.9.5
---
 board/freescale/common/qixis.c |   31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)
index a49e300..9f6b0e7 100644
@@ -138,24 +138,23 @@ void qixis_bank_reset(void)
 	QIXIS_WRITE(rcfg_ctl, QIXIS_RCFG_CTL_RECONFIG_START);
 }
 
-/* Set the boot bank to the power-on default bank */
-void clear_altbank(void)
+static void __maybe_unused set_lbmap(int lbmap)
 {
 	u8 reg;
 
 	reg = QIXIS_READ(brdcfg[0]);
-	reg = (reg & ~QIXIS_LBMAP_MASK) | QIXIS_LBMAP_DFLTBANK;
+	reg = (reg & ~QIXIS_LBMAP_MASK) | lbmap;
 	QIXIS_WRITE(brdcfg[0], reg);
 }
 
-/* Set the boot bank to the alternate bank */
-void set_altbank(void)
+static void __maybe_unused set_rcw_src(int rcw_src)
 {
 	u8 reg;
 
-	reg = QIXIS_READ(brdcfg[0]);
-	reg = (reg & ~QIXIS_LBMAP_MASK) | QIXIS_LBMAP_ALTBANK;
-	QIXIS_WRITE(brdcfg[0], reg);
+	reg = QIXIS_READ(dutcfg[1]);
+	reg = (reg & ~1) | (rcw_src & 1);
+	QIXIS_WRITE(dutcfg[1], reg);
+	QIXIS_WRITE(dutcfg[0], (rcw_src >> 1) & 0xff);
 }
 
 static void qixis_dump_regs(void)

@@ -201,11 +200,22 @@ int qixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	int i;
 
 	if (argc <= 1) {
-		clear_altbank();
+		set_lbmap(QIXIS_LBMAP_DFLTBANK);
 		qixis_reset();
 	} else if (strcmp(argv[1], "altbank") == 0) {
-		set_altbank();
+		set_lbmap(QIXIS_LBMAP_ALTBANK);
 		qixis_bank_reset();
+	} else if (strcmp(argv[1], "nand") == 0) {
+#ifdef QIXIS_LBMAP_NAND
+		QIXIS_WRITE(rst_ctl, 0x30);
+		QIXIS_WRITE(rcfg_ctl, 0);
+		set_lbmap(QIXIS_LBMAP_NAND);
+		set_rcw_src(QIXIS_RCW_SRC_NAND);
+		QIXIS_WRITE(rcfg_ctl, 0x20);
+		QIXIS_WRITE(rcfg_ctl, 0x21);
+#else
+		printf("Not implemented\n");
+#endif
 	} else if (strcmp(argv[1], "watchdog") == 0) {
 		static char *period[9] = {"2s", "4s", "8s", "16s", "32s",
 					  "1min", "2min", "4min", "8min"};

@@ -244,6 +254,7 @@ U_BOOT_CMD(
 	"Reset the board using the FPGA sequencer",
 	"- hard reset to default bank\n"
 	"qixis_reset altbank - reset to alternate bank\n"
+	"qixis_reset nand - reset to nand\n"
 	"qixis watchdog <watchdog_period> - set the watchdog period\n"
 	"	period: 1s 2s 4s 8s 16s 32s 1min 2min 4min 8min\n"
 	"qixis_reset dump - display the QIXIS registers\n"

1.7.9.5
---
 arch/arm/Kconfig                  |    1 +
 board/freescale/ls2085ardb/ddr.c  |    4 ++++
 configs/ls2085ardb_nand_defconfig |    4 ++++
 include/configs/ls2085ardb.h      |   40 ++++++++++++++++++++++++++++++++-----
 4 files changed, 44 insertions(+), 5 deletions(-)
 create mode 100644 configs/ls2085ardb_nand_defconfig
index 46a48a0..7cbbf37 100644
@@ -663,6 +663,7 @@ config TARGET_LS2085ARDB
 	bool "Support ls2085ardb"
 	select ARM64
 	select ARMV8_MULTIENTRY
+	select SUPPORT_SPL
 	help
 	  Support for Freescale LS2085ARDB platform.
 	  The LS2080A Reference design board (RDB) is a high-performance

index 6cd5e8b..8d71ae1 100644
@@ -147,9 +147,13 @@ phys_size_t initdram(int board_type)
 {
 	phys_size_t dram_size;
 
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+	return fsl_ddr_sdram_size();
+#else
 	puts("Initializing DDR....using SPD\n");
 
 	dram_size = fsl_ddr_sdram();
+#endif
 
 	return dram_size;
 }

new file mode 100644
index 0000000..39ba8c5
@@ -0,0 +1,4 @@
++S:CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,NAND"
++S:CONFIG_SPL=y
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_LS2085ARDB=y

index 24400e4..34aa3e5 100644
@@ -139,11 +139,13 @@ unsigned long get_board_sys_clk(void);
 #define QIXIS_LBMAP_SHIFT		0
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
+#define QIXIS_LBMAP_NAND		0x09
 #define QIXIS_RST_CTL_RESET		0x31
 #define QIXIS_RST_CTL_RESET_EN		0x30
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08
+#define QIXIS_RCW_SRC_NAND		0x119
 #define	QIXIS_RST_FORCE_MEM		0x01
 
 #define CONFIG_SYS_CSPR3_EXT	(0x0)

@@ -169,6 +171,33 @@ unsigned long get_board_sys_clk(void);
 					FTIM2_GPCM_TWP(0x3E))
 #define CONFIG_SYS_CS3_FTIM3		0x0
 
+#if defined(CONFIG_SPL) && defined(CONFIG_NAND)
+#define CONFIG_SYS_CSPR2_EXT		CONFIG_SYS_NOR0_CSPR_EXT
+#define CONFIG_SYS_CSPR2		CONFIG_SYS_NOR0_CSPR_EARLY
+#define CONFIG_SYS_CSPR2_FINAL		CONFIG_SYS_NOR0_CSPR
+#define CONFIG_SYS_AMASK2		CONFIG_SYS_NOR_AMASK
+#define CONFIG_SYS_CSOR2		CONFIG_SYS_NOR_CSOR
+#define CONFIG_SYS_CS2_FTIM0		CONFIG_SYS_NOR_FTIM0
+#define CONFIG_SYS_CS2_FTIM1		CONFIG_SYS_NOR_FTIM1
+#define CONFIG_SYS_CS2_FTIM2		CONFIG_SYS_NOR_FTIM2
+#define CONFIG_SYS_CS2_FTIM3		CONFIG_SYS_NOR_FTIM3
+#define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NAND_CSPR_EXT
+#define CONFIG_SYS_CSPR0		CONFIG_SYS_NAND_CSPR
+#define CONFIG_SYS_AMASK0		CONFIG_SYS_NAND_AMASK
+#define CONFIG_SYS_CSOR0		CONFIG_SYS_NAND_CSOR
+#define CONFIG_SYS_CS0_FTIM0		CONFIG_SYS_NAND_FTIM0
+#define CONFIG_SYS_CS0_FTIM1		CONFIG_SYS_NAND_FTIM1
+#define CONFIG_SYS_CS0_FTIM2		CONFIG_SYS_NAND_FTIM2
+#define CONFIG_SYS_CS0_FTIM3		CONFIG_SYS_NAND_FTIM3
+
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		(1536 * 1024)
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_SPL_PAD_TO		0x7ff40
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	(512 * 1024)
+#define CONFIG_SYS_NAND_U_BOOT_SIZE	(512 * 1024)
+#else
 #define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NOR0_CSPR_EXT
 #define CONFIG_SYS_CSPR0		CONFIG_SYS_NOR0_CSPR_EARLY
 #define CONFIG_SYS_CSPR0_FINAL		CONFIG_SYS_NOR0_CSPR

@@ -187,6 +216,12 @@ unsigned long get_board_sys_clk(void);
 #define CONFIG_SYS_CS2_FTIM2		CONFIG_SYS_NAND_FTIM2
 #define CONFIG_SYS_CS2_FTIM3		CONFIG_SYS_NAND_FTIM3
 
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x200000)
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#define CONFIG_ENV_SIZE			0x2000
+#endif
+
 /* Debug Server firmware */
 #define CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR
 #define CONFIG_SYS_DEBUG_SERVER_FW_ADDR	0x580D00000ULL

@@ -232,11 +267,6 @@ unsigned long get_board_sys_clk(void);
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
 
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x200000)
-#define CONFIG_ENV_SECT_SIZE		0x20000
-#define CONFIG_ENV_SIZE			0x2000
-
 #define CONFIG_FSL_MEMAC
 #define CONFIG_PCI		/* Enable PCIE */
 #define CONFIG_PCIE_LAYERSCAPE	/* Use common FSL Layerscape PCIe code */

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/cpu.c           |   10 +++++++
 arch/arm/cpu/armv8/fsl-lsch3/fdt.c           |    7 +++++
 arch/arm/include/asm/arch-fsl-lsch3/config.h |    2 ++
 drivers/mmc/fsl_esdhc.c                      |   36 ++++++++++++++++++++++++--
 include/configs/ls2085a_common.h             |    5 ++--
 include/configs/ls2085aqds.h                 |   19 +++++++++++++-
 include/configs/ls2085ardb.h                 |   11 +++++++-
 include/fsl_esdhc.h                          |    4 +++
 8 files changed, 88 insertions(+), 6 deletions(-)
index 22b5fb2..e738c49 100644
@@ -13,6 +13,9 @@
 #include <fsl_debug_server.h>
 #include <fsl-mc/fsl_mc.h>
 #include <asm/arch/fsl_serdes.h>
+#ifdef CONFIG_FSL_ESDHC
+#include <fsl_esdhc.h>
+#endif
 #include "cpu.h"
 #include "mp.h"
 #include "speed.h"

@@ -416,6 +419,13 @@ int print_cpuinfo(void)
 }
 #endif
 
+#ifdef CONFIG_FSL_ESDHC
+int cpu_mmc_init(bd_t *bis)
+{
+	return fsl_esdhc_mmc_init(bis);
+}
+#endif
+
 int cpu_eth_init(bd_t *bis)
 {
 	int error = 0;

index 42c5b58..d370023 100644
@@ -7,6 +7,9 @@
 #include <common.h>
 #include <libfdt.h>
 #include <fdt_support.h>
+#ifdef CONFIG_FSL_ESDHC
+#include <fsl_esdhc.h>
+#endif
 #include "mp.h"
 
 #ifdef CONFIG_MP

@@ -65,4 +68,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	do_fixup_by_compat_u32(blob, "fsl,ns16550",
 			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
 #endif
+
+#if defined(CONFIG_FSL_ESDHC)
+	fdt_fixup_esdhc(blob, bd);
+#endif
 }

index 77c20ab..ca8d38c 100644
@@ -31,6 +31,7 @@
 #define CONFIG_SYS_FSL_CH3_CLK_GRPA_ADDR	(CONFIG_SYS_IMMR + 0x00300000)
 #define CONFIG_SYS_FSL_CH3_CLK_GRPB_ADDR	(CONFIG_SYS_IMMR + 0x00310000)
 #define CONFIG_SYS_FSL_CH3_CLK_CTRL_ADDR	(CONFIG_SYS_IMMR + 0x00370000)
+#define CONFIG_SYS_FSL_ESDHC_ADDR		(CONFIG_SYS_IMMR + 0x01140000)
 #define CONFIG_SYS_IFC_ADDR			(CONFIG_SYS_IMMR + 0x01240000)
 #define CONFIG_SYS_NS16550_COM1			(CONFIG_SYS_IMMR + 0x011C0500)
 #define CONFIG_SYS_NS16550_COM2			(CONFIG_SYS_IMMR + 0x011C0600)

@@ -110,6 +111,7 @@
 #define CONFIG_MAX_MEM_MAPPED		CONFIG_SYS_LS2_DDR_BLOCK1_SIZE
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_5_0
 
+#define CONFIG_SYS_FSL_ESDHC_LE
 /* IFC */
 #define CONFIG_SYS_FSL_IFC_LE
 #define CONFIG_SYS_MEMAC_LITTLE_ENDIAN

index c5e270d..7528b9d 100644
@@ -105,7 +105,8 @@ static uint esdhc_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data)
 	else if (cmd->resp_type & MMC_RSP_PRESENT)
 		xfertyp |= XFERTYP_RSPTYP_48;
 
-#if defined(CONFIG_MX53) || defined(CONFIG_PPC_T4240) || defined(CONFIG_LS102XA)
+#if defined(CONFIG_MX53) || defined(CONFIG_PPC_T4240) || \
+	defined(CONFIG_LS102XA) || defined(CONFIG_LS2085A)
 	if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION)
 		xfertyp |= XFERTYP_CMDTYP_ABORT;
 #endif

@@ -183,7 +184,9 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
 	int timeout;
 	struct fsl_esdhc_cfg *cfg = mmc->priv;
 	struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base;
-
+#ifdef CONFIG_LS2085A
+	dma_addr_t addr;
+#endif
 	uint wml_value;
 
 	wml_value = data->blocksize/4;

@@ -194,8 +197,16 @@ 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_LS2085A
+		addr = virt_to_phys((void *)(data->dest));
+		if (upper_32_bits(addr))
+			printf("Error found for upper 32 bits\n");
+		else
+			esdhc_write32(&regs->dsaddr, lower_32_bits(addr));
+#else
 		esdhc_write32(&regs->dsaddr, (u32)data->dest);
 #endif
+#endif
 	} else {
 #ifndef CONFIG_SYS_FSL_ESDHC_USE_PIO
 		flush_dcache_range((ulong)data->src,

@@ -212,8 +223,16 @@ 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_LS2085A
+		addr = virt_to_phys((void *)(data->src));
+		if (upper_32_bits(addr))
+			printf("Error found for upper 32 bits\n");
+		else
+			esdhc_write32(&regs->dsaddr, lower_32_bits(addr));
+#else
 		esdhc_write32(&regs->dsaddr, (u32)data->src);
 #endif
+#endif
 	}
 
 	esdhc_write32(&regs->blkattr, data->blocks << 16 | data->blocksize);

@@ -259,10 +278,23 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
 static void check_and_invalidate_dcache_range
 	(struct mmc_cmd *cmd,
 	 struct mmc_data *data) {
+#ifdef CONFIG_LS2085A
+	unsigned start = 0;
+#else
 	unsigned start = (unsigned)data->dest ;
+#endif
 	unsigned size = roundup(ARCH_DMA_MINALIGN,
 				data->blocks*data->blocksize);
 	unsigned end = start+size ;
+#ifdef CONFIG_LS2085A
+	dma_addr_t addr;
+
+	addr = virt_to_phys((void *)(data->dest));
+	if (upper_32_bits(addr))
+		printf("Error found for upper 32 bits\n");
+	else
+		start = lower_32_bits(addr);
+#endif
 	invalidate_dcache_range(start, end);
 }
 #endif

index febf4da..01ae2ef 100644
@@ -153,6 +153,9 @@ unsigned long long get_qixis_addr(void);
 #define QIXIS_BASE				get_qixis_addr()
 #define QIXIS_BASE_PHYS				0x20000000
 #define QIXIS_BASE_PHYS_EARLY			0xC000000
+#define QIXIS_STAT_PRES1			0xb
+#define QIXIS_SDID_MASK				0x07
+#define QIXIS_ESDHC_NO_ADAPTER			0x7
 
 #define CONFIG_SYS_NAND_BASE			0x530000000ULL
 #define CONFIG_SYS_NAND_BASE_PHYS		0x30000000

@@ -217,8 +220,6 @@ unsigned long long get_qixis_addr(void);
 #define CONFIG_CMD_BOOTD
 #define CONFIG_CMD_ECHO
 #define CONFIG_CMD_SOURCE
-#define CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
 
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LOAD_ADDR	(CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000)

index 0203276..d11568c 100644
@@ -278,6 +278,14 @@ unsigned long get_board_ddr_clk(void);
 #define I2C_MUX_CH_DEFAULT      0x8
 
 /*
+ * MMC
+ */
+#ifdef CONFIG_MMC
+#define CONFIG_ESDHC_DETECT_QUIRK ((readb(QIXIS_BASE + QIXIS_STAT_PRES1) & \
+	QIXIS_SDID_MASK) != QIXIS_ESDHC_NO_ADAPTER)
+#endif
+
+/*
  * RTC configuration
  */
 #define RTC

@@ -307,7 +315,16 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_CMD_NET
 #endif
 
-
+/*  MMC  */
+#define CONFIG_MMC
+#ifdef CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
 
 /* Initial environment variables */
 #undef CONFIG_EXTRA_ENV_SETTINGS

index 34aa3e5..af3052e 100644
@@ -280,7 +280,16 @@ unsigned long get_board_sys_clk(void);
 #define CONFIG_CMD_NET
 #endif
 
-
+/*  MMC  */
+#define CONFIG_MMC
+#ifdef CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
 
 /* Initial environment variables */
 #undef CONFIG_EXTRA_ENV_SETTINGS

index 57295b4..41bf05b 100644
@@ -158,7 +158,11 @@
 #define ESDHC_VENDORSPEC_VSELECT 0x00000002 /* Use 1.8V */
 
 struct fsl_esdhc_cfg {
+#ifdef CONFIG_LS2085A
+	u64	esdhc_base;
+#else
 	u32	esdhc_base;
+#endif
 	u32	sdhc_clk;
 	u8	max_bus_width;
 	struct mmc_config cfg;

1.7.9.5
---
 arch/arm/cpu/armv8/fsl-lsch3/soc.c |   30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
index ca00108..4d9df20 100644
@@ -37,11 +37,41 @@ static void erratum_rcw_src(void)
 #endif
 }
 
+#define I2C_DEBUG_REG 0x6
+#define I2C_GLITCH_EN 0x8
+static void erratum_i2c(void)
+{
+	u8 __iomem *ptr;
+#ifdef CONFIG_SYS_I2C
+#ifdef I2C1_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C1_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#ifdef I2C2_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C2_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#ifdef I2C3_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C3_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#ifdef I2C4_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C4_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#endif
+}
+
 void fsl_lsch3_early_init_f(void)
 {
 	erratum_a008751();
 	erratum_rcw_src();
 	init_early_memctl_regs();	/* tighten IFC timing */
+	erratum_i2c();
 }
 
 #ifdef CONFIG_SPL_BUILD

1.7.9.5
---
  arch/arm/cpu/armv8/fsl-lsch3/soc.c |   30 ++++++++++++++++++++++++++++++
  1 file changed, 30 insertions(+)
index ca00108..4d9df20 100644

@@ -37,11 +37,41 @@ static void erratum_rcw_src(void)
  #endif
  }
 
+#define I2C_DEBUG_REG 0x6
+#define I2C_GLITCH_EN 0x8
+static void erratum_i2c(void)

+{
+	u8 __iomem *ptr;
+#ifdef CONFIG_SYS_I2C
+#ifdef I2C1_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C1_BASE_ADDR + I2C_DEBUG_REG);

+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#ifdef I2C2_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C2_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#ifdef I2C3_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C3_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#ifdef I2C4_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C4_BASE_ADDR + I2C_DEBUG_REG);
+
+	writeb(I2C_GLITCH_EN, ptr);
+#endif
+#endif
+}
+
  void fsl_lsch3_early_init_f(void)
  {
  	erratum_a008751();
  	erratum_rcw_src();
  	init_early_memctl_regs();	/* tighten IFC timing */
+	erratum_i2c();
  }
 
  #ifdef CONFIG_SPL_BUILD

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
---
  arch/arm/cpu/armv8/fsl-lsch3/soc.c |   30 ++++++++++++++++++++++++++++++
  1 file changed, 30 insertions(+)
index ca00108..4d9df20 100644
@@ -37,11 +37,41 @@ static void erratum_rcw_src(void)
  #endif
  }
 

+#define I2C_DEBUG_REG 0x6
+#define I2C_GLITCH_EN 0x8
+static void erratum_i2c(void)

+{
+	u8 __iomem *ptr;
+#ifdef CONFIG_SYS_I2C
+#ifdef I2C1_BASE_ADDR
+	ptr = (u8 __iomem *)(I2C1_BASE_ADDR + I2C_DEBUG_REG);
