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-rw-r--r--include/cpu.h16
-rw-r--r--include/dm/uclass-id.h1
-rw-r--r--include/fdtdec.h39
-rw-r--r--include/soc.h145
4 files changed, 47 insertions, 154 deletions
diff --git a/include/cpu.h b/include/cpu.h
index 78e88b9ed0..2f283fe244 100644
--- a/include/cpu.h
+++ b/include/cpu.h
@@ -61,7 +61,7 @@ struct cpu_ops {
* @size: Size of string space
* @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
- int (*get_desc)(const struct udevice *dev, char *buf, int size);
+ int (*get_desc)(struct udevice *dev, char *buf, int size);
/**
* get_info() - Get information about a CPU
@@ -70,7 +70,7 @@ struct cpu_ops {
* @info: Returns CPU info
* @return 0 if OK, -ve on error
*/
- int (*get_info)(const struct udevice *dev, struct cpu_info *info);
+ int (*get_info)(struct udevice *dev, struct cpu_info *info);
/**
* get_count() - Get number of CPUs
@@ -78,7 +78,7 @@ struct cpu_ops {
* @dev: Device to check (UCLASS_CPU)
* @return CPU count if OK, -ve on error
*/
- int (*get_count)(const struct udevice *dev);
+ int (*get_count)(struct udevice *dev);
/**
* get_vendor() - Get vendor name of a CPU
@@ -88,7 +88,7 @@ struct cpu_ops {
* @size: Size of string space
* @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
- int (*get_vendor)(const struct udevice *dev, char *buf, int size);
+ int (*get_vendor)(struct udevice *dev, char *buf, int size);
/**
* is_current() - Check if the CPU that U-Boot is currently running from
@@ -110,7 +110,7 @@ struct cpu_ops {
*
* Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
-int cpu_get_desc(const struct udevice *dev, char *buf, int size);
+int cpu_get_desc(struct udevice *dev, char *buf, int size);
/**
* cpu_get_info() - Get information about a CPU
@@ -119,7 +119,7 @@ int cpu_get_desc(const struct udevice *dev, char *buf, int size);
*
* Return: 0 if OK, -ve on error
*/
-int cpu_get_info(const struct udevice *dev, struct cpu_info *info);
+int cpu_get_info(struct udevice *dev, struct cpu_info *info);
/**
* cpu_get_count() - Get number of CPUs
@@ -127,7 +127,7 @@ int cpu_get_info(const struct udevice *dev, struct cpu_info *info);
*
* Return: CPU count if OK, -ve on error
*/
-int cpu_get_count(const struct udevice *dev);
+int cpu_get_count(struct udevice *dev);
/**
* cpu_get_vendor() - Get vendor name of a CPU
@@ -137,7 +137,7 @@ int cpu_get_count(const struct udevice *dev);
*
* Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
-int cpu_get_vendor(const struct udevice *dev, char *buf, int size);
+int cpu_get_vendor(struct udevice *dev, char *buf, int size);
/**
* cpu_probe_all() - Probe all available CPUs
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h
index 690a8ed4df..7837d459f1 100644
--- a/include/dm/uclass-id.h
+++ b/include/dm/uclass-id.h
@@ -97,7 +97,6 @@ enum uclass_id {
UCLASS_SERIAL, /* Serial UART */
UCLASS_SIMPLE_BUS, /* Bus with child devices */
UCLASS_SMEM, /* Shared memory interface */
- UCLASS_SOC, /* SOC Device */
UCLASS_SOUND, /* Playing simple sounds */
UCLASS_SPI, /* SPI bus */
UCLASS_SPI_FLASH, /* SPI flash */
diff --git a/include/fdtdec.h b/include/fdtdec.h
index 760b392bdf..abd6d42671 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -909,6 +909,26 @@ int fdtdec_decode_display_timing(const void *blob, int node, int index,
struct display_timing *config);
/**
+ * fdtdec_setup_mem_size_base_fdt() - decode and setup gd->ram_size and
+ * gd->ram_start
+ *
+ * Decode the /memory 'reg' property to determine the size and start of the
+ * first memory bank, populate the global data with the size and start 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 and start
+ * address instead of hard coding the value in the case where the memory size
+ * and start address cannot be detected automatically.
+ *
+ * @param blob FDT blob
+ *
+ * @return 0 if OK, -EINVAL if the /memory node or reg property is missing or
+ * invalid
+ */
+int fdtdec_setup_mem_size_base_fdt(const void *blob);
+
+/**
* fdtdec_setup_mem_size_base() - decode and setup gd->ram_size and
* gd->ram_start
*
@@ -927,6 +947,25 @@ int fdtdec_decode_display_timing(const void *blob, int node, int index,
int fdtdec_setup_mem_size_base(void);
/**
+ * fdtdec_setup_memory_banksize_fdt() - 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.
+ *
+ * @param blob FDT blob
+ *
+ * @return 0 if OK, -EINVAL if the /memory node or reg property is missing or
+ * invalid
+ */
+int fdtdec_setup_memory_banksize_fdt(const void *blob);
+
+/**
* fdtdec_setup_memory_banksize() - decode and populate gd->bd->bi_dram
*
* Decode the /memory 'reg' property to determine the address and size of the
diff --git a/include/soc.h b/include/soc.h
deleted file mode 100644
index a55eb1b572..0000000000
--- a/include/soc.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (C) Copyright 2020 - Texas Instruments Incorporated - http://www.ti.com/
- * Dave Gerlach <d-gerlach@ti.com>
- */
-
-#ifndef __SOC_H
-#define __SOC_H
-
-#define SOC_MAX_STR_SIZE 128
-
-/**
- * struct soc_attr - Contains SoC identify information to be used in
- * SoC matching. An array of these structs
- * representing different SoCs can be passed to
- * soc_device_match and the struct matching the SoC
- * in use will be returned.
- *
- * @family - Name of SoC family that can include multiple related SoC
- * variants. Example: am33
- * @machine - Name of a specific SoC. Example: am3352
- * @revision - Name of a specific SoC revision. Example: SR1.1
- * @data - A pointer to user data for the SoC variant
- */
-struct soc_attr {
- const char *family;
- const char *machine;
- const char *revision;
- const void *data;
-};
-
-struct soc_ops {
- /**
- * get_machine() - Get machine name of an SOC
- *
- * @dev: Device to check (UCLASS_SOC)
- * @buf: Buffer to place string
- * @size: Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
- */
- int (*get_machine)(struct udevice *dev, char *buf, int size);
-
- /**
- * get_revision() - Get revision name of a SOC
- *
- * @dev: Device to check (UCLASS_SOC)
- * @buf: Buffer to place string
- * @size: Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
- */
- int (*get_revision)(struct udevice *dev, char *buf, int size);
-
- /**
- * get_family() - Get family name of an SOC
- *
- * @dev: Device to check (UCLASS_SOC)
- * @buf: Buffer to place string
- * @size: Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
- */
- int (*get_family)(struct udevice *dev, char *buf, int size);
-};
-
-#define soc_get_ops(dev) ((struct soc_ops *)(dev)->driver->ops)
-
-#ifdef CONFIG_SOC_DEVICE
-/**
- * soc_get() - Return the soc device for the soc in use.
- * @devp: Pointer to structure to receive the soc device.
- *
- * Since there can only be at most one SOC instance, the API can supply a
- * function that returns the unique device.
- *
- * Return: 0 if OK, -ve on error.
- */
-int soc_get(struct udevice **devp);
-
-/**
- * soc_get_machine() - Get machine name of an SOC
- * @dev: Device to check (UCLASS_SOC)
- * @buf: Buffer to place string
- * @size: Size of string space
- *
- * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
- */
-int soc_get_machine(struct udevice *dev, char *buf, int size);
-
-/**
- * soc_get_revision() - Get revision name of an SOC
- * @dev: Device to check (UCLASS_SOC)
- * @buf: Buffer to place string
- * @size: Size of string space
- *
- * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
- */
-int soc_get_revision(struct udevice *dev, char *buf, int size);
-
-/**
- * soc_get_family() - Get family name of an SOC
- * @dev: Device to check (UCLASS_SOC)
- * @buf: Buffer to place string
- * @size: Size of string space
- *
- * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
- */
-int soc_get_family(struct udevice *dev, char *buf, int size);
-
-/**
- * soc_device_match() - Return match from an array of soc_attr
- * @matches: Array with any combination of family, revision or machine set
- *
- * Return: Pointer to struct from matches array with set attributes matching
- * those provided by the soc device, or NULL if no match found.
- */
-const struct soc_attr *
-soc_device_match(const struct soc_attr *matches);
-
-#else
-static inline int soc_get(struct udevice **devp)
-{
- return -ENOSYS;
-}
-
-static inline int soc_get_machine(struct udevice *dev, char *buf, int size)
-{
- return -ENOSYS;
-}
-
-static inline int soc_get_revision(struct udevice *dev, char *buf, int size)
-{
- return -ENOSYS;
-}
-
-static inline int soc_get_family(struct udevice *dev, char *buf, int size)
-{
- return -ENOSYS;
-}
-
-static inline const struct soc_attr *
-soc_device_match(const struct soc_attr *matches)
-{
- return NULL;
-}
-#endif
-#endif /* _SOC_H */
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-07 09:56:36 +0300