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-rw-r--r--target/linux/mvebu/patches-3.10/0044-bus-mvebu-mbus-Introduce-device-tree-binding.patch83
1 files changed, 0 insertions, 83 deletions
diff --git a/target/linux/mvebu/patches-3.10/0044-bus-mvebu-mbus-Introduce-device-tree-binding.patch b/target/linux/mvebu/patches-3.10/0044-bus-mvebu-mbus-Introduce-device-tree-binding.patch
deleted file mode 100644
index ef2d1b4..0000000
--- a/target/linux/mvebu/patches-3.10/0044-bus-mvebu-mbus-Introduce-device-tree-binding.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From e4123095febc94c547c0459db752e7879db79d76 Mon Sep 17 00:00:00 2001
-From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
-Date: Tue, 21 May 2013 10:48:54 -0300
-Subject: [PATCH 044/203] bus: mvebu-mbus: Introduce device tree binding
-
-This patch adds the most fundamental device-tree initialization.
-We only introduce what's required to be able to probe the mvebu-mbus
-driver from the DT. Follow-up patches will extend the device tree binding,
-allowing to describe static address decoding windows.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
-Tested-by: Andrew Lunn <andrew@lunn.ch>
-Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
----
- drivers/bus/mvebu-mbus.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++
- include/linux/mbus.h | 1 +
- 2 files changed, 50 insertions(+)
-
---- a/drivers/bus/mvebu-mbus.c
-+++ b/drivers/bus/mvebu-mbus.c
-@@ -900,3 +900,52 @@ int __init mvebu_mbus_init(const char *s
- sdramwins_phys_base,
- sdramwins_size);
- }
-+
-+#ifdef CONFIG_OF
-+int __init mvebu_mbus_dt_init(void)
-+{
-+ struct resource mbuswins_res, sdramwins_res;
-+ struct device_node *np, *controller;
-+ const struct of_device_id *of_id;
-+ const __be32 *prop;
-+ int ret;
-+
-+ np = of_find_matching_node(NULL, of_mvebu_mbus_ids);
-+ if (!np) {
-+ pr_err("could not find a matching SoC family\n");
-+ return -ENODEV;
-+ }
-+
-+ of_id = of_match_node(of_mvebu_mbus_ids, np);
-+ mbus_state.soc = of_id->data;
-+
-+ prop = of_get_property(np, "controller", NULL);
-+ if (!prop) {
-+ pr_err("required 'controller' property missing\n");
-+ return -EINVAL;
-+ }
-+
-+ controller = of_find_node_by_phandle(be32_to_cpup(prop));
-+ if (!controller) {
-+ pr_err("could not find an 'mbus-controller' node\n");
-+ return -ENODEV;
-+ }
-+
-+ if (of_address_to_resource(controller, 0, &mbuswins_res)) {
-+ pr_err("cannot get MBUS register address\n");
-+ return -EINVAL;
-+ }
-+
-+ if (of_address_to_resource(controller, 1, &sdramwins_res)) {
-+ pr_err("cannot get SDRAM register address\n");
-+ return -EINVAL;
-+ }
-+
-+ ret = mvebu_mbus_common_init(&mbus_state,
-+ mbuswins_res.start,
-+ resource_size(&mbuswins_res),
-+ sdramwins_res.start,
-+ resource_size(&sdramwins_res));
-+ return ret;
-+}
-+#endif
---- a/include/linux/mbus.h
-+++ b/include/linux/mbus.h
-@@ -74,5 +74,6 @@ int mvebu_mbus_del_window(phys_addr_t ba
- int mvebu_mbus_init(const char *soc, phys_addr_t mbus_phys_base,
- size_t mbus_size, phys_addr_t sdram_phys_base,
- size_t sdram_size);
-+int mvebu_mbus_dt_init(void);
-
- #endif /* __LINUX_MBUS_H */