Merge tag 'xilinx-for-v2018.07' of git://www.denx.de/git/u-boot-microblaze

Xilinx changes for v2018.07

microblaze:
- Align defconfig

zynq:
- Rework fpga initialization and cpuinfo handling

zynqmp:
- Add ZynqMP R5 support
- Wire and enable watchdog on zcu100-revC
- Setup MMU map for DDR at run time
- Show board info based on DT and cleanup IDENT_STRING

zynqmp tools:
- Add read partition support
- Add initial support for Xilinx bif format for boot.bin generation

mmc:
- Fix get_timer usage on 64bit cpus
- Add support for SD3.0 UHS mode

nand-zynq:
- Add support for 16bit buswidth
- Use address cycles from onfi params

scsi:
- convert ceva sata to UCLASS_AHCI

timer:
- Add Cadence TTC for ZynqMP r5

watchdog:
- Minor cadence driver cleanup

1 files changed, 52 insertions, 32 deletions

diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index eb0db46065..2748d65d14 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -15,16 +15,28 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static struct mm_region zynqmp_mem_map[] = {
+/*
+ * Number of filled static entries and also the first empty
+ * slot in zynqmp_mem_map.
+ */
+#define ZYNQMP_MEM_MAP_USED	4
+
 #if !defined(CONFIG_ZYNQMP_NO_DDR)
-	{
-		.virt = 0x0UL,
-		.phys = 0x0UL,
-		.size = 0x80000000UL,
-		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
-			 PTE_BLOCK_INNER_SHARE
-	},
+#define DRAM_BANKS CONFIG_NR_DRAM_BANKS
+#else
+#define DRAM_BANKS 0
 #endif
+
+#if defined(CONFIG_DEFINE_TCM_OCM_MMAP)
+#define TCM_MAP 1
+#else
+#define TCM_MAP 0
+#endif
+
+/* +1 is end of list which needs to be empty */
+#define ZYNQMP_MEM_MAP_MAX (ZYNQMP_MEM_MAP_USED + DRAM_BANKS + TCM_MAP + 1)
+
+static struct mm_region zynqmp_mem_map[ZYNQMP_MEM_MAP_MAX] = {
 	{
 		.virt = 0x80000000UL,
 		.phys = 0x80000000UL,
@@ -32,8 +44,7 @@ static struct mm_region zynqmp_mem_map[] = {
 		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
-	},
-	{
+	}, {
 		.virt = 0xf8000000UL,
 		.phys = 0xf8000000UL,
 		.size = 0x07e00000UL,
@@ -41,42 +52,51 @@ static struct mm_region zynqmp_mem_map[] = {
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
 	}, {
-#if defined(CONFIG_DEFINE_TCM_OCM_MMAP)
-		.virt = 0xffe00000UL,
-		.phys = 0xffe00000UL,
-		.size = 0x00200000UL,
-		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
-			 PTE_BLOCK_INNER_SHARE
-	}, {
-#endif
 		.virt = 0x400000000UL,
 		.phys = 0x400000000UL,
 		.size = 0x400000000UL,
 		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
-	},
-#if !defined(CONFIG_ZYNQMP_NO_DDR)
-	{
-		.virt = 0x800000000UL,
-		.phys = 0x800000000UL,
-		.size = 0x800000000UL,
-		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
-			 PTE_BLOCK_INNER_SHARE
-	},
-#endif
-	{
+	}, {
 		.virt = 0x1000000000UL,
 		.phys = 0x1000000000UL,
 		.size = 0xf000000000UL,
 		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
-	}, {
-		/* List terminator */
-		0,
 	}
 };
+
+void mem_map_fill(void)
+{
+	int banks = ZYNQMP_MEM_MAP_USED;
+
+#if defined(CONFIG_DEFINE_TCM_OCM_MMAP)
+	zynqmp_mem_map[banks].virt = 0xffe00000UL;
+	zynqmp_mem_map[banks].phys = 0xffe00000UL;
+	zynqmp_mem_map[banks].size = 0x00200000UL;
+	zynqmp_mem_map[banks].attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+				      PTE_BLOCK_INNER_SHARE;
+	banks = banks + 1;
+#endif
+
+#if !defined(CONFIG_ZYNQMP_NO_DDR)
+	for (int i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		/* Zero size means no more DDR that's this is end */
+		if (!gd->bd->bi_dram[i].size)
+			break;
+
+		zynqmp_mem_map[banks].virt = gd->bd->bi_dram[i].start;
+		zynqmp_mem_map[banks].phys = gd->bd->bi_dram[i].start;
+		zynqmp_mem_map[banks].size = gd->bd->bi_dram[i].size;
+		zynqmp_mem_map[banks].attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+					      PTE_BLOCK_INNER_SHARE;
+		banks = banks + 1;
+	}
+#endif
+}
+
 struct mm_region *mem_map = zynqmp_mem_map;
 
 u64 get_page_table_size(void)