brcm2708: remove linux 4.4 support

[openwrt/staging/yousong.git] / target / linux / brcm2708 / patches-4.4 / 0025-bcm2835-Add-support-for-uart1.patch

diff --git a/target/linux/brcm2708/patches-4.4/0025-bcm2835-Add-support-for-uart1.patch b/target/linux/brcm2708/patches-4.4/0025-bcm2835-Add-support-for-uart1.patch
deleted file mode 100644 (file)
index 5f7fd57..0000000
--- a/target/linux/brcm2708/patches-4.4/0025-bcm2835-Add-support-for-uart1.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 877a10a2dc756e4dfc6f0183e98467259c08e753 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
-Date: Sat, 15 Aug 2015 20:50:02 +0200
-Subject: [PATCH] bcm2835: Add support for uart1
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This is a hack until a proper solution is agreed upon.
-Martin Sperl is doing some work in this area.
-
-Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
----
- arch/arm/mach-bcm/board_bcm2835.c | 25 +++++++++++++++++++++++++
- 1 file changed, 25 insertions(+)
-
---- a/arch/arm/mach-bcm/board_bcm2835.c
-+++ b/arch/arm/mach-bcm/board_bcm2835.c
-@@ -22,6 +22,29 @@
- #include <asm/mach/arch.h>
- #include <asm/mach/map.h>
- 
-+/* Use this hack until a proper solution is agreed upon */
-+static void __init bcm2835_init_uart1(void)
-+{
-+      struct device_node *np;
-+
-+      np = of_find_compatible_node(NULL, NULL, "brcm,bcm2835-aux-uart");
-+      if (of_device_is_available(np)) {
-+              np = of_find_compatible_node(NULL, NULL,
-+                                           "bcrm,bcm2835-aux-enable");
-+              if (np) {
-+                      void __iomem *base = of_iomap(np, 0);
-+
-+                      if (!base) {
-+                              pr_err("bcm2835: Failed enabling Mini UART\n");
-+                              return;
-+                      }
-+
-+                      writel(1, base);
-+                      pr_info("bcm2835: Mini UART enabled\n");
-+              }
-+      }
-+}
-+
- static void __init bcm2835_init(void)
- {
-       struct device_node *np = of_find_node_by_path("/system");
-@@ -42,6 +65,8 @@ static void __init bcm2835_init(void)
-               system_rev = val;
-       if (!of_property_read_u64(np, "linux,serial", &val64))
-               system_serial_low = val64;
-+
-+      bcm2835_init_uart1();
- }
- 
- static const char * const bcm2835_compat[] = {