diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig | 2 | ||||
| -rw-r--r-- | lib/fdtdec.c | 20 |
2 files changed, 16 insertions, 6 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index a77bf1c688..622f3c26c3 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -334,7 +334,7 @@ config SPL_OF_LIBFDT config FDT_FIXUP_PARTITIONS bool "overwrite MTD partitions in DTS through defined in 'mtdparts'" depends on OF_LIBFDT - default n + depends on CMD_MTDPARTS help Allow overwriting defined partitions in the device tree blob using partition info defined in the 'mtdparts' environment diff --git a/lib/fdtdec.c b/lib/fdtdec.c index c373ddee35..a208589c48 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -1181,13 +1181,25 @@ int fdtdec_setup_mem_size_base(void) } #if defined(CONFIG_NR_DRAM_BANKS) + +static int get_next_memory_node(const void *blob, int startoffset) +{ + int mem = -1; + + do { + 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, ret, mem, reg = 0; struct fdt_resource res; - mem = fdt_node_offset_by_prop_value(gd->fdt_blob, -1, "device_type", - "memory", 7); + mem = get_next_memory_node(gd->fdt_blob, -1); if (mem < 0) { debug("%s: Missing /memory node\n", __func__); return -EINVAL; @@ -1197,9 +1209,7 @@ int fdtdec_setup_memory_banksize(void) ret = fdt_get_resource(gd->fdt_blob, mem, "reg", reg++, &res); if (ret == -FDT_ERR_NOTFOUND) { reg = 0; - mem = fdt_node_offset_by_prop_value(gd->fdt_blob, mem, - "device_type", - "memory", 7); + mem = get_next_memory_node(gd->fdt_blob, mem); if (mem == -FDT_ERR_NOTFOUND) break; |