Signed-off-by: Álvaro Fernández Rojas <nolt...@gmail.com>
---
.../patches-3.18/420-mtd-bcm5301x_nand.patch | 47 ++++++++++++++++++++--
1 file changed, 43 insertions(+), 4 deletions(-)
diff --git a/target/linux/bcm53xx/patches-3.18/420-mtd-bcm5301x_nand.patch
b/target/linux/bcm53xx/patches-3.18/420-mtd-bcm5301x_nand.patch
index 199f1e5..aa631e0 100644
--- a/target/linux/bcm53xx/patches-3.18/420-mtd-bcm5301x_nand.patch
+++ b/target/linux/bcm53xx/patches-3.18/420-mtd-bcm5301x_nand.patch
@@ -22,7 +22,7 @@
nand-objs := nand_base.o nand_bbt.o nand_timings.o
--- /dev/null
+++ b/drivers/mtd/nand/bcm_nand.c
-@@ -0,0 +1,1583 @@
+@@ -0,0 +1,1622 @@
+/*
+ * Nortstar NAND controller driver
+ *
@@ -1516,15 +1516,52 @@
+ return 0;
+}
+
-+static const char * const part_probes[] = { "ofpart", "bcm47xxpart", NULL };
++static const char * const part_probe_types_def[] = { "ofpart", "bcm47xxpart",
NULL };
++
++static const char * const *of_get_probes(struct device_node *dp)
++{
++ const char *cp;
++ int cplen;
++ unsigned int l;
++ unsigned int count;
++ const char **res;
++
++ cp = of_get_property(dp, "linux,part-probe", &cplen);
++ if (cp == NULL)
++ return part_probe_types_def;
++
++ count = 0;
++ for (l = 0; l != cplen; l++)
++ if (cp[l] == 0)
++ count++;
++
++ res = kzalloc((count + 1)*sizeof(*res), GFP_KERNEL);
++ count = 0;
++ while (cplen > 0) {
++ res[count] = cp;
++ l = strlen(cp) + 1;
++ cp += l;
++ cplen -= l;
++ count++;
++ }
++ return res;
++}
++
++static void of_free_probes(const char * const *probes)
++{
++ if (probes != part_probe_types_def)
++ kfree(probes);
++}
+
+/*
+ * Top-level init function
+ */
+static int bcmnand_probe(struct bcma_device *core)
+{
++ const char * const *part_probe_types;
+ struct mtd_part_parser_data parser_data;
+ struct device *dev = &core->dev;
++ struct device_node *dp = dev->of_node;
+ struct bcmnand_ctrl *ctrl;
+ int res, i, irq;
+
@@ -1561,8 +1598,10 @@
+ if (res)
+ return res;
+
-+ parser_data.of_node = dev->of_node;
-+ res = mtd_device_parse_register(&ctrl->mtd, part_probes, &parser_data,
NULL, 0);
++ parser_data.of_node = dp;
++ part_probe_types = of_get_probes(dp);
++ res = mtd_device_parse_register(&ctrl->mtd, part_probe_types,
&parser_data, NULL, 0);
++ of_free_probes(part_probe_types);
+ if (res) {
+ dev_err(dev, "Failed to register MTD device: %d\n", res);
+ return res;
--
1.9.1
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
