X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Ffdtdec.h;h=d074478f1415e4c9ca73b324ef7a856dbe1c93f6;hb=143199081b375f42cc7ccdb6424999c5263b77ce;hp=54e3d8139fe3df6d031cd0855d927dd3b56e21bf;hpb=39f633320c569a5d975d2d051ff2683db27bd021;p=u-boot

diff --git a/include/fdtdec.h b/include/fdtdec.h
index 54e3d8139f..d074478f14 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -119,10 +119,7 @@ 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_TEGRA20_PWM,	/* Tegra 2 PWM controller */
-	COMPAT_NVIDIA_TEGRA124_SOR,	/* Tegra 124 Serial Output Resource */
 	COMPAT_NVIDIA_TEGRA124_PMC,	/* Tegra 124 power mgmt controller */
-	COMPAT_NVIDIA_TEGRA20_DC,	/* Tegra 2 Display controller */
 	COMPAT_NVIDIA_TEGRA186_SDMMC,	/* Tegra186 SDMMC controller */
 	COMPAT_NVIDIA_TEGRA210_SDMMC,	/* Tegra210 SDMMC controller */
 	COMPAT_NVIDIA_TEGRA124_SDMMC,	/* Tegra124 SDMMC controller */
@@ -137,36 +134,27 @@ enum fdt_compat_id {
 	COMPAT_SAMSUNG_S3C2440_I2C,	/* Exynos I2C Controller */
 	COMPAT_SAMSUNG_EXYNOS5_SOUND,	/* Exynos Sound */
 	COMPAT_WOLFSON_WM8994_CODEC,	/* Wolfson WM8994 Sound Codec */
-	COMPAT_GOOGLE_CROS_EC_KEYB,	/* Google CROS_EC Keyboard */
 	COMPAT_SAMSUNG_EXYNOS_USB_PHY,	/* Exynos phy controller for usb2.0 */
 	COMPAT_SAMSUNG_EXYNOS5_USB3_PHY,/* Exynos phy controller for usb3.0 */
 	COMPAT_SAMSUNG_EXYNOS_TMU,	/* Exynos TMU */
-	COMPAT_SAMSUNG_EXYNOS_FIMD,	/* Exynos Display controller */
 	COMPAT_SAMSUNG_EXYNOS_MIPI_DSI,	/* Exynos mipi dsi */
-	COMPAT_SAMSUNG_EXYNOS5_DP,	/* Exynos Display port controller */
 	COMPAT_SAMSUNG_EXYNOS_DWMMC,	/* Exynos DWMMC controller */
 	COMPAT_SAMSUNG_EXYNOS_MMC,	/* Exynos MMC controller */
-	COMPAT_SAMSUNG_EXYNOS_SERIAL,	/* Exynos UART */
 	COMPAT_MAXIM_MAX77686_PMIC,	/* MAX77686 PMIC */
 	COMPAT_GENERIC_SPI_FLASH,	/* Generic SPI Flash chip */
 	COMPAT_MAXIM_98095_CODEC,	/* MAX98095 Codec */
 	COMPAT_SAMSUNG_EXYNOS5_I2C,	/* Exynos5 High Speed I2C Controller */
 	COMPAT_SAMSUNG_EXYNOS_SYSMMU,	/* Exynos sysmmu */
 	COMPAT_INTEL_MICROCODE,		/* Intel microcode update */
-	COMPAT_INTEL_PANTHERPOINT_AHCI,	/* Intel Pantherpoint AHCI */
-	COMPAT_INTEL_MODEL_206AX,	/* Intel Model 206AX CPU */
-	COMPAT_INTEL_GMA,		/* Intel Graphics Media Accelerator */
 	COMPAT_AMS_AS3722,		/* AMS AS3722 PMIC */
-	COMPAT_INTEL_ICH_SPI,		/* Intel ICH7/9 SPI controller */
 	COMPAT_INTEL_QRK_MRC,		/* Intel Quark MRC */
-	COMPAT_SOCIONEXT_XHCI,		/* Socionext UniPhier xHCI */
-	COMPAT_INTEL_PCH,		/* Intel PCH */
 	COMPAT_ALTERA_SOCFPGA_DWMAC,	/* SoCFPGA Ethernet controller */
 	COMPAT_ALTERA_SOCFPGA_DWMMC,	/* SoCFPGA DWMMC controller */
 	COMPAT_ALTERA_SOCFPGA_DWC2USB,	/* SoCFPGA DWC2 USB controller */
 	COMPAT_INTEL_BAYTRAIL_FSP,	/* Intel Bay Trail FSP */
 	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_COUNT,
 };
@@ -308,11 +296,13 @@ int fdtdec_next_compatible_subnode(const void *blob, int node,
  * @param na	the number of cells used to represent an address
  * @param ns	the number of cells used to represent a size
  * @param sizep	a pointer to store the size into. Use NULL if not required
+ * @param translate	Indicates whether to translate the returned value
+ *			using the parent node's ranges property.
  * @return address, if found, or FDT_ADDR_T_NONE if not
  */
 fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
 		const char *prop_name, int index, int na, int ns,
-		fdt_size_t *sizep);
+		fdt_size_t *sizep, bool translate);
 
 /*
  * Look up an address property in a node and return the parsed address, and
@@ -328,10 +318,13 @@ fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
  * @param prop_name	name of property to find
  * @param index	which address to retrieve from a list of addresses. Often 0.
  * @param sizep	a pointer to store the size into. Use NULL if not required
+ * @param translate	Indicates whether to translate the returned value
+ *			using the parent node's ranges property.
  * @return address, if found, or FDT_ADDR_T_NONE if not
  */
 fdt_addr_t fdtdec_get_addr_size_auto_parent(const void *blob, int parent,
-		int node, const char *prop_name, int index, fdt_size_t *sizep);
+		int node, const char *prop_name, int index, fdt_size_t *sizep,
+		bool translate);
 
 /*
  * Look up an address property in a node and return the parsed address, and
@@ -351,10 +344,13 @@ fdt_addr_t fdtdec_get_addr_size_auto_parent(const void *blob, int parent,
  * @param prop_name	name of property to find
  * @param index	which address to retrieve from a list of addresses. Often 0.
  * @param sizep	a pointer to store the size into. Use NULL if not required
+ * @param translate	Indicates whether to translate the returned value
+ *			using the parent node's ranges property.
  * @return address, if found, or FDT_ADDR_T_NONE if not
  */
 fdt_addr_t fdtdec_get_addr_size_auto_noparent(const void *blob, int node,
-		const char *prop_name, int index, fdt_size_t *sizep);
+		const char *prop_name, int index, fdt_size_t *sizep,
+		bool translate);
 
 /*
  * Look up an address property in a node and return the parsed address.
@@ -980,6 +976,40 @@ 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
  */