uboot-am335x_bone: add new package to [libre]

4 files changed, 317 insertions, 0 deletions

diff --git a/libre/uboot-am335x_bone/0001-parabola-arm-modifications.patch b/libre/uboot-am335x_bone/0001-parabola-arm-modifications.patch
new file mode 100644
index 000000000..9968fc0c2
--- /dev/null
+++ b/libre/uboot-am335x_bone/0001-parabola-arm-modifications.patch
@@ -0,0 +1,238 @@
+diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
+index 968d041..3406926 100644
+--- a/configs/am335x_evm_defconfig
++++ b/configs/am335x_evm_defconfig
+@@ -1,7 +1,6 @@
+ CONFIG_SPL=y
+ CONFIG_SPL_STACK_R=y
+ CONFIG_SPL_STACK_R_ADDR=0x82000000
+-CONFIG_SYS_EXTRA_OPTIONS="NAND"
+-CONFIG_CONS_INDEX=1
++CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
+ CONFIG_ARM=y
+ CONFIG_TARGET_AM335X_EVM=y
+diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
+index a87059c..e68e848 100644
+--- a/include/configs/am335x_evm.h
++++ b/include/configs/am335x_evm.h
+@@ -17,6 +17,7 @@
+ #define __CONFIG_AM335X_EVM_H
+ 
+ #include <configs/ti_am335x_common.h>
++#define CONFIG_ENV_IS_NOWHERE
+ 
+ #ifndef CONFIG_SPL_BUILD
+ #ifndef CONFIG_FIT
+@@ -45,6 +46,9 @@
+ /* Enhance our eMMC support / experience. */
+ #define CONFIG_CMD_GPT
+ #define CONFIG_EFI_PARTITION
++#define CONFIG_CMD_PART
++#define CONFIG_PARTITION_UUIDS
++#define CONFIG_CMD_SETEXPR
+ 
+ #ifdef CONFIG_NAND
+ #define NANDARGS \
+@@ -70,110 +74,79 @@
+ #ifndef CONFIG_SPL_BUILD
+ #define CONFIG_EXTRA_ENV_SETTINGS \
+ 	DEFAULT_LINUX_BOOT_ENV \
+-	"boot_fdt=try\0" \
+-	"bootpart=0:2\0" \
++	"bootpart=0:1\0" \
+ 	"bootdir=/boot\0" \
+-	"bootfile=zImage\0" \
++	"fdtdir=/boot/dtbs/linux-libre\0" \
++	"bootfile=vmlinuz-linux-libre\0" \
+ 	"fdtfile=undefined\0" \
++	"rdfile=initramfs-linux-libre.img\0" \
+ 	"console=ttyO0,115200n8\0" \
+ 	"partitions=" \
+ 		"uuid_disk=${uuid_gpt_disk};" \
+ 		"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
+ 	"optargs=\0" \
+-	"mmcdev=0\0" \
+-	"mmcroot=/dev/mmcblk0p2 ro\0" \
+-	"mmcrootfstype=ext4 rootwait\0" \
+-	"rootpath=/export/rootfs\0" \
+-	"nfsopts=nolock\0" \
+-	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
+-		"::off\0" \
+-	"ramroot=/dev/ram0 rw\0" \
+-	"ramrootfstype=ext2\0" \
++	"cape_disable=\0" \
++	"cape_enable=\0" \
++	"cmdline=\0" \
+ 	"mmcargs=setenv bootargs console=${console} " \
+ 		"${optargs} " \
+-		"root=${mmcroot} " \
+-		"rootfstype=${mmcrootfstype}\0" \
+-	"spiroot=/dev/mtdblock4 rw\0" \
+-	"spirootfstype=jffs2\0" \
+-	"spisrcaddr=0xe0000\0" \
+-	"spiimgsize=0x362000\0" \
+-	"spibusno=0\0" \
+-	"spiargs=setenv bootargs console=${console} " \
+-		"${optargs} " \
+-		"root=${spiroot} " \
+-		"rootfstype=${spirootfstype}\0" \
+-	"netargs=setenv bootargs console=${console} " \
+-		"${optargs} " \
+-		"root=/dev/nfs " \
+-		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
+-		"ip=dhcp\0" \
+-	"bootenv=uEnv.txt\0" \
+-	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
+-	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
+-		"source ${loadaddr}\0" \
+-	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+-	"importbootenv=echo Importing environment from mmc ...; " \
+-		"env import -t -r $loadaddr $filesize\0" \
+-	"ramargs=setenv bootargs console=${console} " \
+-		"${optargs} " \
+-		"root=${ramroot} " \
+-		"rootfstype=${ramrootfstype}\0" \
+-	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
+-	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+-	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+-	"mmcloados=run mmcargs; " \
+-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+-			"if run loadfdt; then " \
+-				"bootz ${loadaddr} - ${fdtaddr}; " \
+-			"else " \
+-				"if test ${boot_fdt} = try; then " \
+-					"bootz; " \
+-				"else " \
+-					"echo WARN: Cannot load the DT; " \
+-				"fi; " \
+-			"fi; " \
+-		"else " \
+-			"bootz; " \
+-		"fi;\0" \
+-	"mmcboot=mmc dev ${mmcdev}; " \
+-		"if mmc rescan; then " \
+-			"echo SD/MMC found on device ${mmcdev};" \
+-			"if run loadbootscript; then " \
+-				"run bootscript;" \
+-			"else " \
+-				"if run loadbootenv; then " \
+-					"echo Loaded environment from ${bootenv};" \
+-					"run importbootenv;" \
++		"${cape_disable} " \
++		"${cape_enable} " \
++		"root=${root} " \
++		"${cmdline}\0" \
++	"loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
++	"loadrd=load ${devtype} ${bootpart} ${rdaddr} ${bootdir}/${rdfile}\0" \
++	"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; load ${devtype} ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
++	"mmcboot=usb start;" \
++		"for devtype in mmc usb; do " \
++			"for devnum in 0 1; do " \
++				"if ${devtype} dev ${devnum}; then " \
++					"echo ${devtype} found on device ${devnum};" \
++					"setenv bootpart ${devnum}:1;" \
++					"part uuid ${devtype} ${bootpart} uuid;" \
++					"setenv root PARTUUID=${uuid} rw rootwait fixrtc;" \
++					"echo Checking for: ${bootdir}/uEnv.txt ...;" \
++					"gpio set 54;" \
++					"if test -e ${devtype} ${bootpart} ${bootdir}/uEnv.txt; then " \
++						"load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/uEnv.txt;" \
++						"env import -t ${loadaddr} ${filesize};" \
++						"echo Loaded environment from ${bootdir}/uEnv.txt;" \
++						"if test -n ${cape}; then " \
++							"if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtbase}-${cape}.dtb; then " \
++								"setenv fdtfile ${fdtbase}-${cape}.dtb; " \
++							"fi; " \
++							"echo using: $fdtfile...; " \
++						"fi; " \
++						"echo Checking if uenvcmd is set ...;" \
++						"if test -n ${uenvcmd}; then " \
++							"echo Running uenvcmd ...;" \
++							"run uenvcmd;" \
++						"fi;" \
++					"fi;" \
++					"gpio set 55;" \
++					"if run loadimage; then " \
++						"run mmcargs;" \
++						"if run loadfdt; then " \
++							"gpio set 56;" \
++							"if run loadrd; then " \
++								"bootz ${loadaddr} ${rdaddr}:${filesize} ${fdtaddr};" \
++							"else " \
++								"bootz ${loadaddr} - ${fdtaddr};" \
++							"fi;" \
++						"fi;" \
++					"else " \
++						"echo No kernel found;" \
++					"fi;" \
++					"gpio clear 54; gpio clear 55;" \
++					"setexpr devnum ${devnum} + 1;" \
+ 				"fi;" \
+-				"if test -n $uenvcmd; then " \
+-					"echo Running uenvcmd ...;" \
+-					"run uenvcmd;" \
+-				"fi;" \
+-				"if run loadimage; then " \
+-					"run mmcloados;" \
+-				"fi;" \
+-			"fi ;" \
+-		"fi;\0" \
+-	"spiboot=echo Booting from spi ...; " \
+-		"run spiargs; " \
+-		"sf probe ${spibusno}:0; " \
+-		"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
+-		"bootz ${loadaddr}\0" \
+-	"netboot=echo Booting from network ...; " \
+-		"setenv autoload no; " \
+-		"dhcp; " \
+-		"tftp ${loadaddr} ${bootfile}; " \
+-		"tftp ${fdtaddr} ${fdtfile}; " \
+-		"run netargs; " \
+-		"bootz ${loadaddr} - ${fdtaddr}\0" \
+-	"ramboot=echo Booting from ramdisk ...; " \
+-		"run ramargs; " \
+-		"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
++			"done;" \
++		"done;\0" \
+ 	"findfdt="\
+ 		"if test $board_name = A335BONE; then " \
+-			"setenv fdtfile am335x-bone.dtb; fi; " \
++			"setenv fdtfile am335x-bone.dtb; setenv fdtbase am335x-bone; fi; " \
+ 		"if test $board_name = A335BNLT; then " \
+-			"setenv fdtfile am335x-boneblack.dtb; fi; " \
++			"setenv fdtfile am335x-boneblack.dtb; setenv fdtbase am335x-boneblack; setenv umsmedia 1; fi; " \
+ 		"if test $board_name = A33515BB; then " \
+ 			"setenv fdtfile am335x-evm.dtb; fi; " \
+ 		"if test $board_name = A335X_SK; then " \
+@@ -185,12 +158,11 @@
+ #endif
+ 
+ #define CONFIG_BOOTCOMMAND \
+-	"run findfdt; " \
+-	"run mmcboot;" \
+-	"setenv mmcdev 1; " \
+-	"setenv bootpart 1:2; " \
++	"gpio set 53;" \
++	"run findfdt;" \
+ 	"run mmcboot;" \
+-	"run nandboot;"
++	"gpio clear 54; gpio clear 55;" \
++	"gpio set 56"
+ 
+ /* NS16550 Configuration */
+ #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
+@@ -329,9 +301,8 @@
+ #endif
+ 
+ #ifdef CONFIG_MUSB_GADGET
+-#define CONFIG_USB_ETHER
+-#define CONFIG_USB_ETH_RNDIS
+-#define CONFIG_USBNET_HOST_ADDR	"de:ad:be:af:00:00"
++#define CONFIG_CMD_USB_MASS_STORAGE
++#define CONFIG_USB_GADGET_MASS_STORAGE
+ 
+ /* USB TI's IDs */
+ #define CONFIG_G_DNL_VENDOR_NUM 0x0451
+-- 
+2.4.2
+
diff --git a/libre/uboot-am335x_bone/PKGBUILD b/libre/uboot-am335x_bone/PKGBUILD
new file mode 100644
index 000000000..0061b8611
--- /dev/null
+++ b/libre/uboot-am335x_bone/PKGBUILD
@@ -0,0 +1,46 @@
+# U-Boot: BeagleBone and BeagleBone Black
+# Maintainer: André Silva <emulatorman@parabola.nu>
+
+buildarch=4
+
+pkgname=uboot-am335x_bone
+pkgver=2015.04
+pkgrel=1
+pkgdesc="U-Boot for BeagleBone and BeagleBone Black"
+arch=('armv7h')
+url="http://git.denx.de/u-boot.git/"
+makedepends=('git' 'bc')
+depends=('linux-libre')
+replaces=('uboot-beaglebone-linux-libre' 'uboot-beaglebone-linux-libre-lts'
+          'uboot-beaglebone-linux-libre-grsec' 'uboot-beaglebone-linux-libre-pck'
+          'uboot-beaglebone')
+conflicts=('uboot4extlinux-am335x_bone' 'uboot4grub-am335x_bone')
+license=('GPL')
+install=${pkgname}.install
+source=("ftp://ftp.denx.de/pub/u-boot/u-boot-${pkgver}.tar.bz2"
+        '0001-parabola-arm-modifications.patch'
+        'uEnv.txt')
+md5sums=('570bdc2c47270c2a98ca60ff6c5c74cd'
+         '0196a4e91c2e7b4c0183a19cdf651c07'
+         'ccb79775b81654e16fca18825c7f2506')
+
+prepare() {
+  cd u-boot-${pkgver}
+  patch -Np1 -i ../0001-parabola-arm-modifications.patch
+}
+
+build() {
+  cd u-boot-${pkgver}
+
+  unset CFLAGS CXXFLAGS LDFLAGS
+
+  make distclean
+  make am335x_evm_config
+  make
+}
+
+package() {
+  cd u-boot-${pkgver}
+  mkdir -p "${pkgdir}"/boot
+  cp MLO u-boot.img "${srcdir}"/uEnv.txt "${pkgdir}"/boot
+}
diff --git a/libre/uboot-am335x_bone/uEnv.txt b/libre/uboot-am335x_bone/uEnv.txt
new file mode 100644
index 000000000..f432efc6b
--- /dev/null
+++ b/libre/uboot-am335x_bone/uEnv.txt
@@ -0,0 +1 @@
+optargs=coherent_pool=1M
diff --git a/libre/uboot-am335x_bone/uboot-am335x_bone.install b/libre/uboot-am335x_bone/uboot-am335x_bone.install
new file mode 100644
index 000000000..24ccc1acb
--- /dev/null
+++ b/libre/uboot-am335x_bone/uboot-am335x_bone.install
@@ -0,0 +1,32 @@
+flash_instructions() {
+  echo "# dd if=/boot/MLO of=/dev/mmcblk0 count=1 seek=1 conv=notrunc bs=128k"
+  echo "# dd if=/boot/u-boot.img of=/dev/mmcblk0 count=2 seek=1 conv=notrunc bs=384k"
+}
+
+flash_uboot() {
+  root=$(mount | awk '/ on \/ / { print $1; }')
+  if [[ $root =~ ^/dev/mmcblk.*$ ]]; then
+    root=${root:0:12}
+    echo "A new U-Boot version needs to be flashed onto $root."
+    echo "Do this now? [y|N]"
+    read -r shouldwe
+    if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
+      dd if=/boot/MLO of=$root count=1 seek=1 conv=notrunc bs=128k
+      dd if=/boot/u-boot.img of=$root count=2 seek=1 conv=notrunc bs=384k
+    else
+      echo "You can do this later by running:"
+      flash_instructions
+    fi
+  else
+    echo "Flash the new U-Boot version onto your boot device. For example:"
+    flash_instructions
+  fi
+}
+
+post_install() {
+  flash_uboot
+}
+
+post_upgrade() {
+  flash_uboot
+}