brcm2708: remove linux 4.4 support

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 235 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0144-BCM270X_DT-Add-dtparams-for-the-SD-interface.patch b/target/linux/brcm2708/patches-4.4/0144-BCM270X_DT-Add-dtparams-for-the-SD-interface.patch
deleted file mode 100644
index dbf1b4b0ce..0000000000
--- a/target/linux/brcm2708/patches-4.4/0144-BCM270X_DT-Add-dtparams-for-the-SD-interface.patch
+++ /dev/null
@@ -1,235 +0,0 @@
-From 04d6a3c61ec9d05399a49007f3564a57b91355dd Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Fri, 12 Feb 2016 15:38:00 +0000
-Subject: [PATCH] BCM270X_DT: Add dtparams for the SD interface
-
-Add new base dtparams sd_overclock, sd_force_pio, sd_pio_limit
-and sd_debug.
----
- arch/arm/boot/dts/bcm2708-rpi-b-plus.dts       |  4 ++++
- arch/arm/boot/dts/bcm2708-rpi-b.dts            |  4 ++++
- arch/arm/boot/dts/bcm2708-rpi-cm.dts           |  1 -
- arch/arm/boot/dts/bcm2708-rpi-cm.dtsi          | 13 +++++++++++++
- arch/arm/boot/dts/bcm2708_common.dtsi          |  2 ++
- arch/arm/boot/dts/bcm2709-rpi-2-b.dts          |  4 ++++
- arch/arm/boot/dts/overlays/README              | 11 ++++++++++-
- arch/arm/boot/dts/overlays/mmc-overlay.dts     |  1 -
- arch/arm/boot/dts/overlays/sdhost-overlay.dts  | 27 +++++++++++++-------------
- arch/arm/boot/dts/overlays/sdtweak-overlay.dts | 14 ++++++-------
- 10 files changed, 58 insertions(+), 23 deletions(-)
-
---- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
-+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
-@@ -141,5 +141,9 @@
- 		audio = <&audio>,"status";
- 		watchdog = <&watchdog>,"status";
- 		random = <&random>,"status";
-+		sd_overclock = <&sdhost>,"brcm,overclock-50:0";
-+		sd_force_pio = <&sdhost>,"brcm,force-pio?";
-+		sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
-+		sd_debug     = <&sdhost>,"brcm,debug";
- 	};
- };
---- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
-+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
-@@ -131,5 +131,9 @@
- 		audio = <&audio>,"status";
- 		watchdog = <&watchdog>,"status";
- 		random = <&random>,"status";
-+		sd_overclock = <&sdhost>,"brcm,overclock-50:0";
-+		sd_force_pio = <&sdhost>,"brcm,force-pio?";
-+		sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
-+		sd_debug     = <&sdhost>,"brcm,debug";
- 	};
- };
---- a/arch/arm/boot/dts/bcm2708-rpi-cm.dts
-+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
-@@ -97,6 +97,5 @@
- 		i2c0_baudrate = <&i2c0>,"clock-frequency:0";
- 		i2c1_baudrate = <&i2c1>,"clock-frequency:0";
- 		i2c2_baudrate = <&i2c2>,"clock-frequency:0";
--		core_freq = <&clk_core>,"clock-frequency:0";
- 	};
- };
---- a/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
-+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
-@@ -7,6 +7,13 @@
- 	};
- };
- 
-+&gpio {
-+	sdhost_pins: sdhost_pins {
-+		brcm,pins = <48 49 50 51 52 53>;
-+		brcm,function = <4>; /* alt0 */
-+	};
-+};
-+
- &leds {
- 	act_led: act {
- 		label = "led0";
-@@ -29,6 +36,8 @@
- 
- / {
- 	__overrides__ {
-+		core_freq = <&clk_core>,"clock-frequency:0";
-+
- 		act_led_gpio = <&act_led>,"gpios:4";
- 		act_led_activelow = <&act_led>,"gpios:8";
- 		act_led_trigger = <&act_led>,"linux,default-trigger";
-@@ -36,5 +45,9 @@
- 		audio = <&audio>,"status";
- 		watchdog = <&watchdog>,"status";
- 		random = <&random>,"status";
-+		sd_overclock = <&sdhost>,"brcm,overclock-50:0";
-+		sd_force_pio = <&sdhost>,"brcm,force-pio?";
-+		sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
-+		sd_debug     = <&sdhost>,"brcm,debug";
- 	};
- };
---- a/arch/arm/boot/dts/bcm2708_common.dtsi
-+++ b/arch/arm/boot/dts/bcm2708_common.dtsi
-@@ -135,6 +135,7 @@
- 			dmas = <&dma 13>,
- 			       <&dma 13>;
- 			dma-names = "tx", "rx";
-+			brcm,overclock-50 = <0>;
- 			brcm,pio-limit = <1>;
- 			status = "disabled";
- 		};
-@@ -203,6 +204,7 @@
- 			dmas = <&dma 11>,
- 			       <&dma 11>;
- 			dma-names = "tx", "rx";
-+			brcm,overclock-50 = <0>;
- 			status = "disabled";
- 		};
- 
---- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
-+++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
-@@ -141,5 +141,9 @@
- 		audio = <&audio>,"status";
- 		watchdog = <&watchdog>,"status";
- 		random = <&random>,"status";
-+		sd_overclock = <&sdhost>,"brcm,overclock-50:0";
-+		sd_force_pio = <&sdhost>,"brcm,force-pio?";
-+		sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
-+		sd_debug     = <&sdhost>,"brcm,debug";
- 	};
- };
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -112,6 +112,16 @@ Params:
-         random                  Set to "on" to enable the hardware random
-                                 number generator (default "on")
- 
-+        sd_overclock            Clock (in MHz) to use when the MMC framework
-+                                requests 50MHz
-+
-+        sd_force_pio            Disable DMA support for SD driver (default off)
-+
-+        sd_pio_limit            Number of blocks above which to use DMA for
-+                                SD card (default 1)
-+
-+        sd_debug                Enable debug output from SD driver (default off)
-+
-         uart0                   Set to "off" to disable uart0 (default "on")
- 
-         watchdog                Set to "on" to enable the hardware watchdog
-@@ -443,7 +453,6 @@ Info:   Selects the bcm2835-mmc SD/MMC d
- Load:   dtoverlay=mmc,<param>=<val>
- Params: overclock_50            Clock (in MHz) to use when the MMC framework
-                                 requests 50MHz
--        force_pio               Disable DMA support
- 
- 
- Name:   mz61581
---- a/arch/arm/boot/dts/overlays/mmc-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/mmc-overlay.dts
-@@ -34,6 +34,5 @@
- 
- 	__overrides__ {
- 		overclock_50     = <&frag0>,"brcm,overclock-50:0";
--		force_pio        = <&frag0>,"brcm,force-pio?";
- 	};
- };
---- a/arch/arm/boot/dts/overlays/sdhost-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/sdhost-overlay.dts
-@@ -1,19 +1,14 @@
- /dts-v1/;
- /plugin/;
- 
-+/* Provide backwards compatible aliases for the old sdhost dtparams. */
-+
- /{
- 	compatible = "brcm,bcm2708";
- 
- 	fragment@0 {
--		target = <&mmc>;
--		__overlay__ {
--			status = "disabled";
--		};
--	};
--
--	fragment@1 {
- 		target = <&sdhost>;
--		frag1: __overlay__ {
-+		frag0: __overlay__ {
- 			brcm,overclock-50 = <0>;
- 			brcm,pio-limit = <1>;
- 			brcm,debug-flags = <0>;
-@@ -21,11 +16,17 @@
- 		};
- 	};
- 
-+	fragment@1 {
-+		target = <&mmc>;
-+		__overlay__ {
-+			status = "disabled";
-+		};
-+	};
-+
- 	__overrides__ {
--		overclock_50     = <&frag1>,"brcm,overclock-50:0";
--		force_pio        = <&frag1>,"brcm,force-pio?";
--		pio_limit        = <&frag1>,"brcm,pio-limit:0";
--		debug            = <&frag1>,"brcm,debug?";
--		debug_flags      = <&frag1>,"brcm,debug-flags:0";
-+		overclock_50     = <&frag0>,"brcm,overclock-50:0";
-+		force_pio        = <&frag0>,"brcm,force-pio?";
-+		pio_limit        = <&frag0>,"brcm,pio-limit:0";
-+		debug            = <&frag0>,"brcm,debug?";
- 	};
- };
---- a/arch/arm/boot/dts/overlays/sdtweak-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/sdtweak-overlay.dts
-@@ -1,23 +1,23 @@
- /dts-v1/;
- /plugin/;
- 
-+/* Provide backwards compatible aliases for the old sdhost dtparams. */
-+
- /{
- 	compatible = "brcm,bcm2708";
- 
- 	fragment@0 {
- 		target = <&sdhost>;
--		frag1: __overlay__ {
-+		frag0: __overlay__ {
- 			brcm,overclock-50 = <0>;
- 			brcm,pio-limit = <1>;
--			brcm,debug-flags = <0>;
- 		};
- 	};
- 
- 	__overrides__ {
--		overclock_50     = <&frag1>,"brcm,overclock-50:0";
--		force_pio        = <&frag1>,"brcm,force-pio?";
--		pio_limit        = <&frag1>,"brcm,pio-limit:0";
--		debug            = <&frag1>,"brcm,debug?";
--		debug_flags      = <&frag1>,"brcm,debug-flags:0";
-+		overclock_50     = <&frag0>,"brcm,overclock-50:0";
-+		force_pio        = <&frag0>,"brcm,force-pio?";
-+		pio_limit        = <&frag0>,"brcm,pio-limit:0";
-+		debug            = <&frag0>,"brcm,debug?";
- 	};
- };