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Revert "lib: fdt: Split fdtdec_setup_memory_banksize()"

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This reverts commit 118f4d4559.

There is no user of this split function that's why remove it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Michal Simek
2020-07-10 13:16:49 +02:00
committed by Simon Glass
parent 2feb4ea9dd
commit d4cc6f638c
2 changed files with 6 additions and 31 deletions
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19
include/fdtdec.h
View File

@@ -946,25 +946,6 @@ int fdtdec_setup_mem_size_base_fdt(const void *blob);
*/ */
int fdtdec_setup_mem_size_base(void); 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 * fdtdec_setup_memory_banksize() - decode and populate gd->bd->bi_dram
* *

18
lib/fdtdec.c
View File

@@ -1065,33 +1065,33 @@ int fdtdec_setup_mem_size_base(void)
static int get_next_memory_node(const void *blob, int mem) static int get_next_memory_node(const void *blob, int mem)
{ {
do { do {
mem = fdt_node_offset_by_prop_value(blob, mem, mem = fdt_node_offset_by_prop_value(gd->fdt_blob, mem,
"device_type", "memory", 7); "device_type", "memory", 7);
} while (!fdtdec_get_is_enabled(blob, mem)); } while (!fdtdec_get_is_enabled(blob, mem));
return mem; return mem;
} }
int fdtdec_setup_memory_banksize_fdt(const void *blob) int fdtdec_setup_memory_banksize(void)
{ {
int bank, ret, mem, reg = 0; int bank, ret, mem, reg = 0;
struct fdt_resource res; struct fdt_resource res;
mem = get_next_memory_node(blob, -1); mem = get_next_memory_node(gd->fdt_blob, -1);
if (mem < 0) { if (mem < 0) {
debug("%s: Missing /memory node\n", __func__); debug("%s: Missing /memory node\n", __func__);
return -EINVAL; return -EINVAL;
} }
for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) { for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
ret = fdt_get_resource(blob, mem, "reg", reg++, &res); ret = fdt_get_resource(gd->fdt_blob, mem, "reg", reg++, &res);
if (ret == -FDT_ERR_NOTFOUND) { if (ret == -FDT_ERR_NOTFOUND) {
reg = 0; reg = 0;
mem = get_next_memory_node(blob, mem); mem = get_next_memory_node(gd->fdt_blob, mem);
if (mem == -FDT_ERR_NOTFOUND) if (mem == -FDT_ERR_NOTFOUND)
break; break;
ret = fdt_get_resource(blob, mem, "reg", reg++, &res); ret = fdt_get_resource(gd->fdt_blob, mem, "reg", reg++, &res);
if (ret == -FDT_ERR_NOTFOUND) if (ret == -FDT_ERR_NOTFOUND)
break; break;
} }
@@ -1111,12 +1111,6 @@ int fdtdec_setup_memory_banksize_fdt(const void *blob)
return 0; return 0;
} }
int fdtdec_setup_memory_banksize(void)
{
return fdtdec_setup_memory_banksize_fdt(gd->fdt_blob);
}
#endif #endif
#if CONFIG_IS_ENABLED(MULTI_DTB_FIT) #if CONFIG_IS_ENABLED(MULTI_DTB_FIT)