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Diffstat (limited to 'target/linux/bcm53xx/patches-3.14/121-bcma-get-irqs-from-dt.patch')
-rw-r--r--target/linux/bcm53xx/patches-3.14/121-bcma-get-irqs-from-dt.patch69
1 files changed, 10 insertions, 59 deletions
diff --git a/target/linux/bcm53xx/patches-3.14/121-bcma-get-irqs-from-dt.patch b/target/linux/bcm53xx/patches-3.14/121-bcma-get-irqs-from-dt.patch
index 53e4d91fa6..e38b5bc1c6 100644
--- a/target/linux/bcm53xx/patches-3.14/121-bcma-get-irqs-from-dt.patch
+++ b/target/linux/bcm53xx/patches-3.14/121-bcma-get-irqs-from-dt.patch
@@ -15,73 +15,24 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
-@@ -10,6 +10,8 @@
+@@ -10,6 +10,7 @@
#include <linux/platform_device.h>
#include <linux/bcma/bcma.h>
#include <linux/slab.h>
+#include <linux/of_irq.h>
-+#include <linux/of_address.h>
+ #include <linux/of_address.h>
MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
- MODULE_LICENSE("GPL");
-@@ -131,6 +133,45 @@ static bool bcma_is_core_needed_early(u1
- return false;
- }
+@@ -159,8 +160,10 @@ static void bcma_of_fill_device(struct p
+ struct device_node *node;
-+#ifdef CONFIG_OF
-+static struct device_node *bcma_of_find_child_device(struct platform_device *parent,
-+ struct bcma_device *core)
-+{
-+ struct device_node *node;
-+ u64 size;
-+ const __be32 *reg;
-+
-+ if (!parent || !parent->dev.of_node)
-+ return NULL;
-+
-+ for_each_child_of_node(parent->dev.of_node, node) {
-+ reg = of_get_address(node, 0, &size, NULL);
-+ if (!reg)
-+ continue;
-+ if (of_translate_address(node, reg) == core->addr)
-+ return node;
-+ }
-+ return NULL;
-+}
-+
-+static void bcma_of_fill_device(struct platform_device *parent,
-+ struct bcma_device *core)
-+{
-+ struct device_node *node;
-+
-+ node = bcma_of_find_child_device(parent, core);
+ node = bcma_of_find_child_device(parent, core);
+- if (node)
+- core->dev.of_node = node;
+ if (!node)
+ return;
+ core->dev.of_node = node;
+ core->irq = irq_of_parse_and_map(node, 0);
-+}
-+#else
-+static void bcma_of_fill_device(struct platform_device *parent,
-+ struct bcma_device *core)
-+{
-+}
-+#endif /* CONFIG_OF */
-+
- static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core)
- {
- int err;
-@@ -147,7 +188,13 @@ static void bcma_register_core(struct bc
- break;
- case BCMA_HOSTTYPE_SOC:
- core->dev.dma_mask = &core->dev.coherent_dma_mask;
-- core->dma_dev = &core->dev;
-+ if (bus->host_pdev) {
-+ core->dma_dev = &bus->host_pdev->dev;
-+ core->dev.parent = &bus->host_pdev->dev;
-+ bcma_of_fill_device(bus->host_pdev, core);
-+ } else {
-+ core->dma_dev = &core->dev;
-+ }
- break;
- case BCMA_HOSTTYPE_SDIO:
- break;
+ }
+ #else
+ static void bcma_of_fill_device(struct platform_device *parent,