aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/fdtdec.c44
1 files changed, 23 insertions, 21 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index b1b3925..a420ba1 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -15,7 +15,6 @@
#include <serial.h>
#include <asm/sections.h>
#include <linux/ctype.h>
-#include <linux/ioport.h>
#include <linux/lzo.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -1099,34 +1098,41 @@ int fdtdec_setup_mem_size_base(void)
#if defined(CONFIG_NR_DRAM_BANKS)
-static ofnode get_next_memory_node(ofnode mem)
+static int get_next_memory_node(const void *blob, int mem)
{
do {
- mem = ofnode_by_prop_value(mem, "device_type", "memory", 7);
- } while (ofnode_valid(mem) && !ofnode_is_available(mem));
+ mem = fdt_node_offset_by_prop_value(gd->fdt_blob, mem,
+ "device_type", "memory", 7);
+ } while (!fdtdec_get_is_enabled(blob, mem));
return mem;
}
int fdtdec_setup_memory_banksize(void)
{
- int bank, reg = 0;
- struct resource res;
- ofnode mem;
+ int bank, ret, mem, reg = 0;
+ struct fdt_resource res;
- mem = get_next_memory_node(ofnode_null());
- if (!ofnode_valid(mem))
- goto missing_node;
+ mem = get_next_memory_node(gd->fdt_blob, -1);
+ if (mem < 0) {
+ debug("%s: Missing /memory node\n", __func__);
+ return -EINVAL;
+ }
for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
- while (ofnode_read_resource(mem, reg++, &res)) {
+ ret = fdt_get_resource(gd->fdt_blob, mem, "reg", reg++, &res);
+ if (ret == -FDT_ERR_NOTFOUND) {
reg = 0;
- mem = get_next_memory_node(mem);
- if (!ofnode_valid(mem)) {
- if (bank)
- return 0;
- goto missing_node;
- }
+ mem = get_next_memory_node(gd->fdt_blob, mem);
+ if (mem == -FDT_ERR_NOTFOUND)
+ break;
+
+ ret = fdt_get_resource(gd->fdt_blob, mem, "reg", reg++, &res);
+ if (ret == -FDT_ERR_NOTFOUND)
+ break;
+ }
+ if (ret != 0) {
+ return -EINVAL;
}
gd->bd->bi_dram[bank].start = (phys_addr_t)res.start;
@@ -1140,10 +1146,6 @@ int fdtdec_setup_memory_banksize(void)
}
return 0;
-
-missing_node:
- debug("%s: Missing /memory node\n", __func__);
- return -EINVAL;
}
#endif