Drop global patch from Raspberry Pi patchset (#1346)

Since 0001-CMD-read-string-from-fileinto-env.patch is in the global
directory to be applied for U-Boot, drop it from the Raspberry Pi
specific patch directory.

buildroot-external/board/raspberrypi/patches/uboot/0001-CMD-read-string-from-fileinto-env.patch

@@ -1,96 +0,0 @@
-From 340ac75139cb193e7510ca997b2ebe4ebf9b7591 Mon Sep 17 00:00:00 2001
-Message-Id: <340ac75139cb193e7510ca997b2ebe4ebf9b7591.1617731519.git.stefan@agner.ch>
-From: Pascal Vizeli <pvizeli@syshack.ch>
-Date: Sun, 5 Aug 2018 20:43:03 +0000
-Subject: [PATCH 1/3] CMD: read string from fileinto env
-
-Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
----
- cmd/Kconfig   |  5 +++++
- cmd/Makefile  |  1 +
- cmd/fileenv.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 51 insertions(+)
- create mode 100644 cmd/fileenv.c
-
-diff --git a/cmd/Kconfig b/cmd/Kconfig
-index 863b7f9fda..5c67b6d719 100644
---- a/cmd/Kconfig
-+++ b/cmd/Kconfig
-@@ -1397,6 +1397,11 @@ config CMD_SETEXPR
- 	  Also supports loading the value at a memory location into a variable.
- 	  If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
- 
-+config CMD_FILEENV
-+	bool "fileenv"
-+	help
-+	   Read a file into memory and store it to env.
-+
- endmenu
- 
- menu "Android support commands"
-diff --git a/cmd/Makefile b/cmd/Makefile
-index 567e2b79d2..8804b70ca8 100644
---- a/cmd/Makefile
-+++ b/cmd/Makefile
-@@ -140,6 +140,7 @@ obj-$(CONFIG_CMD_SF) += sf.o
- obj-$(CONFIG_CMD_SCSI) += scsi.o disk.o
- obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o
- obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
-+obj-$(CONFIG_CMD_FILEENV) += fileenv.o
- obj-$(CONFIG_CMD_SPI) += spi.o
- obj-$(CONFIG_CMD_STRINGS) += strings.o
- obj-$(CONFIG_CMD_SMC) += smccc.o
-diff --git a/cmd/fileenv.c b/cmd/fileenv.c
-new file mode 100644
-index 0000000000..af24d22d0e
---- /dev/null
-+++ b/cmd/fileenv.c
-@@ -0,0 +1,45 @@
-+#include <config.h>
-+#include <common.h>
-+#include <command.h>
-+#include <linux/ctype.h>
-+
-+static char *fs_argv[5];
-+
-+int do_fileenv(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[])
-+{
-+	if (argc < 6)
-+		return CMD_RET_USAGE;
-+
-+	fs_argv[0] = "fatload";
-+	fs_argv[1] = argv[1];
-+	fs_argv[2] = argv[2];
-+	fs_argv[3] = argv[3];
-+	fs_argv[4] = argv[4];
-+
-+	if (do_fat_fsload(cmdtp, 0, 5, fs_argv) != 0)
-+		return 1;
-+
-+	char *addr = (char *)simple_strtoul(argv[3], NULL, 16);
-+	size_t size = env_get_hex("filesize", 0);
-+
-+	// Prepare string
-+	addr[size] = 0x00;
-+	char *s = addr;
-+	while(*s != 0x00) {
-+		if (isprint(*s)) {
-+			s++;
-+		}
-+		else {
-+			*s = 0x00;
-+		}
-+	}
-+
-+	return env_set(argv[5], addr);
-+}
-+
-+U_BOOT_CMD(
-+	fileenv, 6, 0, do_fileenv,
-+	"Read file and store it into env.",
-+	"<interface> <dev:part> <addr> <filename> <envname>\n"
-+	"    - Read file from fat32 and store it as env."
-+);
--- 
-2.31.1
-

buildroot-external/board/raspberrypi/patches/uboot/0001-rpi-Use-CONFIG_OF_BOARD-instead-of-CONFIG_EMBED.patch

@@ -1,10 +1,8 @@
-From 9cb97076d98f7f68534abb3d1f596644ae730841 Mon Sep 17 00:00:00 2001
-Message-Id: <9cb97076d98f7f68534abb3d1f596644ae730841.1617731519.git.stefan@agner.ch>
-In-Reply-To: <340ac75139cb193e7510ca997b2ebe4ebf9b7591.1617731519.git.stefan@agner.ch>
-References: <340ac75139cb193e7510ca997b2ebe4ebf9b7591.1617731519.git.stefan@agner.ch>
+From 76cd0b31510f2019e411593e1a177ca8280b56b3 Mon Sep 17 00:00:00 2001
+Message-Id: <76cd0b31510f2019e411593e1a177ca8280b56b3.1619686343.git.stefan@agner.ch>
 From: Pascal Vizeli <pvizeli@syshack.ch>
 Date: Tue, 10 Dec 2019 09:48:46 +0000
-Subject: [PATCH 2/3] rpi: Use CONFIG_OF_BOARD instead of CONFIG_EMBED
+Subject: [PATCH 1/2] rpi: Use CONFIG_OF_BOARD instead of CONFIG_EMBED
 
 Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
 ---

buildroot-external/board/raspberrypi/patches/uboot/0002-raspberrypi-Disable-simple-framebuffer-support.patch

@@ -1,10 +1,10 @@
-From 69ac2930e69ca876f8da95d80f4a1cb8cc23bb6a Mon Sep 17 00:00:00 2001
-Message-Id: <69ac2930e69ca876f8da95d80f4a1cb8cc23bb6a.1617731519.git.stefan@agner.ch>
-In-Reply-To: <340ac75139cb193e7510ca997b2ebe4ebf9b7591.1617731519.git.stefan@agner.ch>
-References: <340ac75139cb193e7510ca997b2ebe4ebf9b7591.1617731519.git.stefan@agner.ch>
+From 8c11937b388dfafcdff27914d361532dc805245f Mon Sep 17 00:00:00 2001
+Message-Id: <8c11937b388dfafcdff27914d361532dc805245f.1619686343.git.stefan@agner.ch>
+In-Reply-To: <76cd0b31510f2019e411593e1a177ca8280b56b3.1619686343.git.stefan@agner.ch>
+References: <76cd0b31510f2019e411593e1a177ca8280b56b3.1619686343.git.stefan@agner.ch>
 From: Florin Sarbu <florin@balena.io>
 Date: Thu, 12 Sep 2019 12:31:31 +0200
-Subject: [PATCH 3/3] raspberrypi: Disable simple framebuffer support
+Subject: [PATCH 2/2] raspberrypi: Disable simple framebuffer support
 
 On 4.19 kernels this u-boot driver clashes with bcm2708_fb.
 So let's disable it from here so that we have bcm2708_fb