b36cc0f884
When a memory bank is already registered, return an error code instead of throwing a bug. This can happen if a board has registered a memory bank and the same bank is then probed from the devicetree. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
31 lines
721 B
C
31 lines
721 B
C
#ifndef __MEM_MALLOC_H
|
|
#define __MEM_MALLOC_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/list.h>
|
|
|
|
void mem_malloc_init(void *start, void *end);
|
|
ulong mem_malloc_start(void);
|
|
ulong mem_malloc_end(void);
|
|
|
|
struct memory_bank {
|
|
struct list_head list;
|
|
struct device_d *dev;
|
|
unsigned long start;
|
|
unsigned long size;
|
|
struct resource *res;
|
|
};
|
|
|
|
extern struct list_head memory_banks;
|
|
|
|
int barebox_add_memory_bank(const char *name, resource_size_t start,
|
|
resource_size_t size);
|
|
|
|
#define for_each_memory_bank(mem) list_for_each_entry(mem, &memory_banks, list)
|
|
|
|
struct resource *request_sdram_region(const char *name, resource_size_t start,
|
|
resource_size_t size);
|
|
int release_sdram_region(struct resource *res);
|
|
|
|
#endif
|