Merge git://git.denx.de/u-boot-x86

[people/ms/u-boot.git] / include / fdtdec.h

diff --git a/include/fdtdec.h b/include/fdtdec.h
index 27887c8c21ad7de8b9c29e1c7febd9f3a70bed8b..4afb9ac5012c20d82402b0206cf97bfd20c4b461 100644 (file)
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -27,10 +27,12 @@ typedef phys_size_t fdt_size_t;
 #define FDT_ADDR_T_NONE (-1ULL)
 #define fdt_addr_to_cpu(reg) be64_to_cpu(reg)
 #define fdt_size_to_cpu(reg) be64_to_cpu(reg)
+typedef fdt64_t fdt_val_t;
 #else
 #define FDT_ADDR_T_NONE (-1U)
 #define fdt_addr_to_cpu(reg) be32_to_cpu(reg)
 #define fdt_size_to_cpu(reg) be32_to_cpu(reg)
+typedef fdt32_t fdt_val_t;
 #endif
 
 /* Information obtained about memory from the FDT */
@@ -119,12 +121,6 @@ enum fdt_compat_id {
        COMPAT_NVIDIA_TEGRA20_EMC,      /* Tegra20 memory controller */
        COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra20 memory timing table */
        COMPAT_NVIDIA_TEGRA20_NAND,     /* Tegra2 NAND controller */
-       COMPAT_NVIDIA_TEGRA124_PMC,     /* Tegra 124 power mgmt controller */
-       COMPAT_NVIDIA_TEGRA186_SDMMC,   /* Tegra186 SDMMC controller */
-       COMPAT_NVIDIA_TEGRA210_SDMMC,   /* Tegra210 SDMMC controller */
-       COMPAT_NVIDIA_TEGRA124_SDMMC,   /* Tegra124 SDMMC controller */
-       COMPAT_NVIDIA_TEGRA30_SDMMC,    /* Tegra30 SDMMC controller */
-       COMPAT_NVIDIA_TEGRA20_SDMMC,    /* Tegra20 SDMMC controller */
        COMPAT_NVIDIA_TEGRA124_XUSB_PADCTL,
                                        /* Tegra124 XUSB pad controller */
        COMPAT_NVIDIA_TEGRA210_XUSB_PADCTL,
@@ -155,6 +151,16 @@ enum fdt_compat_id {
        COMPAT_INTEL_BAYTRAIL_FSP_MDP,  /* Intel FSP memory-down params */
        COMPAT_INTEL_IVYBRIDGE_FSP,     /* Intel Ivy Bridge FSP */
        COMPAT_SUNXI_NAND,              /* SUNXI NAND controller */
+       COMPAT_ALTERA_SOCFPGA_CLK,      /* SoCFPGA Clock initialization */
+       COMPAT_ALTERA_SOCFPGA_PINCTRL_SINGLE,   /* SoCFPGA pinctrl-single */
+       COMPAT_ALTERA_SOCFPGA_H2F_BRG,          /* SoCFPGA hps2fpga bridge */
+       COMPAT_ALTERA_SOCFPGA_LWH2F_BRG,        /* SoCFPGA lwhps2fpga bridge */
+       COMPAT_ALTERA_SOCFPGA_F2H_BRG,          /* SoCFPGA fpga2hps bridge */
+       COMPAT_ALTERA_SOCFPGA_F2SDR0,           /* SoCFPGA fpga2SDRAM0 bridge */
+       COMPAT_ALTERA_SOCFPGA_F2SDR1,           /* SoCFPGA fpga2SDRAM1 bridge */
+       COMPAT_ALTERA_SOCFPGA_F2SDR2,           /* SoCFPGA fpga2SDRAM2 bridge */
+       COMPAT_ALTERA_SOCFPGA_FPGA0,            /* SOCFPGA FPGA manager */
+       COMPAT_ALTERA_SOCFPGA_NOC,              /* SOCFPGA Arria 10 NOC */
 
        COMPAT_COUNT,
 };
@@ -807,40 +813,6 @@ const u8 *fdtdec_locate_byte_array(const void *blob, int node,
 int fdtdec_decode_region(const void *blob, int node, const char *prop_name,
                         fdt_addr_t *basep, fdt_size_t *sizep);
 
-enum fmap_compress_t {
-       FMAP_COMPRESS_NONE,
-       FMAP_COMPRESS_LZO,
-};
-
-enum fmap_hash_t {
-       FMAP_HASH_NONE,
-       FMAP_HASH_SHA1,
-       FMAP_HASH_SHA256,
-};
-
-/* A flash map entry, containing an offset and length */
-struct fmap_entry {
-       uint32_t offset;
-       uint32_t length;
-       uint32_t used;                  /* Number of bytes used in region */
-       enum fmap_compress_t compress_algo;     /* Compression type */
-       enum fmap_hash_t hash_algo;             /* Hash algorithm */
-       const uint8_t *hash;                    /* Hash value */
-       int hash_size;                          /* Hash size */
-};
-
-/**
- * Read a flash entry from the fdt
- *
- * @param blob         FDT blob
- * @param node         Offset of node to read
- * @param name         Name of node being read
- * @param entry                Place to put offset and size of this node
- * @return 0 if ok, -ve on error
- */
-int fdtdec_read_fmap_entry(const void *blob, int node, const char *name,
-                          struct fmap_entry *entry);
-
 /**
  * Obtain an indexed resource from a device property.
  *
@@ -959,6 +931,7 @@ struct display_timing {
        struct timing_entry vsync_len;          /* ver. sync len */
 
        enum display_flags flags;               /* display flags */
+       bool hdmi_monitor;                      /* is hdmi monitor? */
 };
 
 /**
@@ -976,9 +949,50 @@ struct display_timing {
  */
 int fdtdec_decode_display_timing(const void *blob, int node, int index,
                                 struct display_timing *config);
+
+/**
+ * fdtdec_setup_memory_size() - decode and setup gd->ram_size
+ *
+ * Decode the /memory 'reg' property to determine the size of the first memory
+ * bank, populate the global data with the size of the first bank of memory.
+ *
+ * This function should be called from a boards dram_init(). This helper
+ * function allows for boards to query the device tree for DRAM size instead of
+ * hard coding the value in the case where the memory size cannot be detected
+ * automatically.
+ *
+ * @return 0 if OK, -EINVAL if the /memory node or reg property is missing or
+ * invalid
+ */
+int fdtdec_setup_memory_size(void);
+
+/**
+ * fdtdec_setup_memory_banksize() - decode and populate gd->bd->bi_dram
+ *
+ * Decode the /memory 'reg' property to determine the address and size of the
+ * memory banks. Use this data to populate the global data board info with the
+ * phys address and size of memory banks.
+ *
+ * This function should be called from a boards dram_init_banksize(). This
+ * helper function allows for boards to query the device tree for memory bank
+ * information instead of hard coding the information in cases where it cannot
+ * be detected automatically.
+ *
+ * @return 0 if OK, -EINVAL if the /memory node or reg property is missing or
+ * invalid
+ */
+int fdtdec_setup_memory_banksize(void);
+
 /**
  * Set up the device tree ready for use
  */
 int fdtdec_setup(void);
 
+/**
+ * Board-specific FDT initialization. Returns the address to a device tree blob.
+ * Called when CONFIG_OF_BOARD is defined, or if CONFIG_OF_SEPARATE is defined
+ * and the board implements it.
+ */
+void *board_fdt_blob_setup(void);
+
 #endif