uboot-raspberrypi package

diff --git a/PKGBUILD b/PKGBUILD
index b41cb86..8ea3b66 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 # Contributor: Kevin Mihelich <kevin@archlinuxarm.org>

 pkgname=uboot-raspberrypi
-pkgver=2021.10
+pkgver=2022.07
 pkgrel=1
 pkgdesc="U-Boot for Raspberry Pi 4"
 arch=('aarch64')
@@ -13,7 +13,7 @@ makedepends=('bc' 'dtc' 'git')
 conflicts=('linux-rpi4' 'linux-rpi4-mainline' 'uboot')
 provides=('uboot')
 install=${pkgname}.install
-_commit=a490197f0672d948860b2b807884ae65eabc4d4f
+_commit=b179e7bf2b0c48577916043909c24173b2d129d1
 #commit-rpi4b=b0f9870274333af93ecc5e779619bf51c092364d

 source=("ftp://ftp.denx.de/pub/u-boot/u-boot-${pkgver/rc/-rc}.tar.bz2"
@@ -24,24 +24,20 @@ source=("ftp://ftp.denx.de/pub/u-boot/u-boot-${pkgver/rc/-rc}.tar.bz2"
         "https://github.com/raspberrypi/firmware/raw/${_commit}/boot/bcm2711-rpi-cm4.dtb"
         "https://github.com/raspberrypi/firmware/raw/${_commit}/boot/overlays/miniuart-bt.dtbo"
         "https://github.com/raspberrypi/firmware/raw/${_commit}/boot/overlays/dwc2.dtbo"
-        '0001-rpi-increase-space-for-kernel.patch'
         'config.txt')

-md5sums=('f1392080facf59dd2c34096a5fd95d4c'
-         '140a6706528e87482aee9dfdd490641b'
-         '89e5ef34bc9895ac60705d0fa4720971'
-         '0b43431f9c7a854cbcffd4a29d8d3e96'
-         'b4ba6b95178a5d411fca7b0bf402234b'
-         'ee9d76b20855e7469eebedc0c12cc0cb'
-         'caef061ac48013d265d8376827f408ec'
-         '4aa9859b5d08c5f59112cf54b1f83932'
-         'aeb43f1e01983ceb8675380338ec56e8'
-         '387a6a9909f954754ff0f7f39e1b1f89')
+md5sums=('b41850031d6e1cbc14f973e085469154'
+	'19b12db61e0c5e9e1e592abd0ffe5e12'
+	'2b53428e6b0d38ee202bd24b2eb6ede9'
+	'8dcd9a5d77b859d138f9aa794e38ca23'
+	'16104d0705832fa65b80b5e4d01a218e'
+	'942b635b58306e91fb36bc54a192c647'
+	'caef061ac48013d265d8376827f408ec'
+	'4aa9859b5d08c5f59112cf54b1f83932'
+        '0cdc73e4bc99c5cc2dafeca5f570548c')

 prepare() {
   cd u-boot-${pkgver/rc/-rc}
-
-  patch -p1 -i ../0001-rpi-increase-space-for-kernel.patch
 }

 build() {
diff --git a/config.txt b/config.txt
index 51504ea..1bac003 100644
--- a/config.txt
+++ b/config.txt
@@ -25,3 +25,8 @@ dtoverlay=miniuart-bt

 # Enable dwc2 USB host for CM4 and 400
 dtoverlay=dwc2,dr_mode=host
+
+# Enable uart
+enable_uart=1
+earlycon=uart8250,mmio32,0xfe215040
+earlycon=pl011,mmio32,0xfe201000