u-boot: drop backported patches

U-boot has been updated to 2017.01 in poky/oe-core which contains these
patches.

Signed-off-by: Mirza Krak <mirza.krak@gmail.com>

3 files changed, 0 insertions, 217 deletions

diff --git a/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch b/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch
deleted file mode 100644
index a5ebff5..0000000
--- a/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 3e10fcde3f3c24a488866dd33fa3f5d46ff3d7a3 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?C=C3=A9dric=20Schieli?= <cschieli@gmail.com>
-Date: Fri, 11 Nov 2016 11:59:06 +0100
-Subject: [PATCH] arm: add save_boot_params for ARM1176
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Implement a hook to allow boards to save boot-time CPU state for later
-use. When U-Boot is chain-loaded by another bootloader, CPU registers may
-contain useful information such as system configuration information. This
-feature mirrors the equivalent ARMv7 feature.
-
-Signed-off-by: Cédric Schieli <cschieli@gmail.com>
-Acked-by: Stephen Warren <swarren@nvidia.com>
-Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
-Upstream-status: Backport
----
- arch/arm/cpu/arm1176/start.S | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S
-index a602d4e..7c00201 100644
---- a/arch/arm/cpu/arm1176/start.S
-+++ b/arch/arm/cpu/arm1176/start.S
-@@ -16,6 +16,7 @@
- 
- #include <asm-offsets.h>
- #include <config.h>
-+#include <linux/linkage.h>
- 
- #ifndef CONFIG_SYS_PHY_UBOOT_BASE
- #define CONFIG_SYS_PHY_UBOOT_BASE      CONFIG_SYS_UBOOT_BASE
-@@ -37,6 +38,11 @@
-        .globl reset
- 
- reset:
-+       /* Allow the board to save important registers */
-+       b       save_boot_params
-+.globl save_boot_params_ret
-+save_boot_params_ret:
-+
-        /*
-         * set the cpu to SVC32 mode
-         */
-@@ -110,3 +116,7 @@ mmu_disable_phys:
- c_runtime_cpu_setup:
- 
-        mov     pc, lr
-+
-+WEAK(save_boot_params)
-+       b       save_boot_params_ret    /* back to my caller */
-+ENDPROC(save_boot_params)
--- 
-2.1.4
-
diff --git a/recipes-bsp/u-boot/files/0002-rpi-passthrough-of-the-firmware-provided-FDT-blob.patch b/recipes-bsp/u-boot/files/0002-rpi-passthrough-of-the-firmware-provided-FDT-blob.patch
deleted file mode 100644
index 323b7ab..0000000
--- a/recipes-bsp/u-boot/files/0002-rpi-passthrough-of-the-firmware-provided-FDT-blob.patch
+++ /dev/null
@@ -1,156 +0,0 @@
-From ade243a211d62327e9ebadce27bbbff7981e37f0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?C=C3=A9dric=20Schieli?= <cschieli@gmail.com>
-Date: Fri, 11 Nov 2016 11:59:07 +0100
-Subject: [PATCH] rpi: passthrough of the firmware provided FDT blob
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Raspberry firmware used to pass a FDT blob at a fixed address (0x100),
-but this is not true anymore. The address now depends on both the
-memory size and the blob size [1].
-
-If one wants to passthrough this FDT blob to the kernel, the most
-reliable way is to save its address from the r2/x0 register in the
-U-Boot entry point and expose it in a environment variable for
-further processing.
-
-This patch just does this:
-- save the provided address in the global variable fw_dtb_pointer
-- expose it in ${fdt_addr} if it points to a a valid FDT blob
-
-There are many different ways to use it. One can, for example, use
-the following script which will extract from the tree the command
-line built by the firmware, then hand over the blob to a previously
-loaded kernel:
-
-fdt addr ${fdt_addr}
-fdt get value bootargs /chosen bootargs
-bootz ${kernel_addr_r} - ${fdt_addr}
-
-Alternatively, users relying on sysboot/pxe can simply omit any FDT
-statement in their extlinux.conf file, U-Boot will automagically pick
-${fdt_addr} and pass it to the kernel.
-
-[1] https://www.raspberrypi.org/forums//viewtopic.php?f=107&t=134018
-
-Upstream-Status: Backport
-
-Signed-off-by: Cédric Schieli <cschieli@gmail.com>
-Acked-by: Stephen Warren <swarren@nvidia.com>
-Signed-off-by: Jonathan Liu <net147@gmail.com>
----
- board/raspberrypi/rpi/Makefile        |  1 +
- board/raspberrypi/rpi/lowlevel_init.S | 36 +++++++++++++++++++++++++++++++++++
- board/raspberrypi/rpi/rpi.c           | 29 ++++++++++++++++++++++++++++
- 3 files changed, 66 insertions(+)
- create mode 100644 board/raspberrypi/rpi/lowlevel_init.S
-
-diff --git a/board/raspberrypi/rpi/Makefile b/board/raspberrypi/rpi/Makefile
-index 4ce2c98..dcb25ac 100644
---- a/board/raspberrypi/rpi/Makefile
-+++ b/board/raspberrypi/rpi/Makefile
-@@ -5,3 +5,4 @@
- #
- 
- obj-y  := rpi.o
-+obj-y  += lowlevel_init.o
-diff --git a/board/raspberrypi/rpi/lowlevel_init.S b/board/raspberrypi/rpi/lowlevel_init.S
-new file mode 100644
-index 0000000..cdbd8e1
---- /dev/null
-+++ b/board/raspberrypi/rpi/lowlevel_init.S
-@@ -0,0 +1,36 @@
-+/*
-+ * (C) Copyright 2016
-+ * Cédric Schieli <cschieli@gmail.com>
-+ *
-+ * SPDX-License-Identifier:    GPL-2.0+
-+ */
-+
-+#include <config.h>
-+
-+.align 8
-+.global fw_dtb_pointer
-+fw_dtb_pointer:
-+#ifdef CONFIG_ARM64
-+       .dword 0x0
-+#else
-+       .word 0x0
-+#endif
-+
-+/*
-+ * Routine: save_boot_params (called after reset from start.S)
-+ * Description: save ATAG/FDT address provided by the firmware at boot time
-+ */
-+
-+.global save_boot_params
-+save_boot_params:
-+
-+       /* The firmware provided ATAG/FDT address can be found in r2/x0 */
-+#ifdef CONFIG_ARM64
-+       adr     x8, fw_dtb_pointer
-+       str     x0, [x8]
-+#else
-+       str     r2, fw_dtb_pointer
-+#endif
-+
-+       /* Returns */
-+       b       save_boot_params_ret
-diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
-index 6245b36..ffd6d31 100644
---- a/board/raspberrypi/rpi/rpi.c
-+++ b/board/raspberrypi/rpi/rpi.c
-@@ -25,6 +25,9 @@
- 
- DECLARE_GLOBAL_DATA_PTR;
- 
-+/* From lowlevel_init.S */
-+extern unsigned long fw_dtb_pointer;
-+
- static const struct bcm2835_gpio_platdata gpio_platdata = {
-        .base = BCM2835_GPIO_BASE,
- };
-@@ -285,6 +288,31 @@ static void set_fdtfile(void)
-        setenv("fdtfile", fdtfile);
- }
- 
-+/*
-+ * If the firmware provided a valid FDT at boot time, let's expose it in
-+ * ${fdt_addr} so it may be passed unmodified to the kernel.
-+ */
-+static void set_fdt_addr(void)
-+{
-+       if (getenv("fdt_addr"))
-+               return;
-+
-+       if (fdt_magic(fw_dtb_pointer) != FDT_MAGIC)
-+               return;
-+
-+       setenv_hex("fdt_addr", fw_dtb_pointer);
-+}
-+
-+/*
-+ * Prevent relocation from stomping on a firmware provided FDT blob.
-+ */
-+unsigned long board_get_usable_ram_top(unsigned long total_size)
-+{
-+       if ((gd->ram_top - fw_dtb_pointer) > SZ_64M)
-+               return gd->ram_top;
-+       return fw_dtb_pointer & ~0xffff;
-+}
-+
- static void set_usbethaddr(void)
- {
-        ALLOC_CACHE_ALIGN_BUFFER(struct msg_get_mac_address, msg, 1);
-@@ -356,6 +384,7 @@ static void set_serial_number(void)
- 
- int misc_init_r(void)
- {
-+       set_fdt_addr();
-        set_fdtfile();
-        set_usbethaddr();
- #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
--- 
-2.10.2
-
diff --git a/recipes-bsp/u-boot/u-boot_%.bbappend b/recipes-bsp/u-boot/u-boot_%.bbappend
index 0edc8dc..3781666 100644
--- a/recipes-bsp/u-boot/u-boot_%.bbappend
+++ b/recipes-bsp/u-boot/u-boot_%.bbappend
@@ -1,6 +1 @@
-FILESEXTRAPATHS_prepend_rpi := "${THISDIR}/files:"
 RDEPENDS_${PN}_append_rpi = " rpi-u-boot-scr"
-SRC_URI_append_rpi = " \
-    file://0001-arm-add-save_boot_params-for-ARM1176.patch \
-    file://0002-rpi-passthrough-of-the-firmware-provided-FDT-blob.patch \
-    "