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author | Dalon Westergreen <dwesterg@gmail.com> | 2016-04-18 20:37:49 -0700 |
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committer | Dalon Westergreen <dwesterg@gmail.com> | 2016-04-18 20:37:49 -0700 |
commit | bfdb9464380d36330ded10a10ac8339d818d43b5 (patch) | |
tree | 3e5eb125620ae237cb24fd6fae5e5662c12641d3 | |
parent | eb352fc6168b382bebd4587baadaecd754c96229 (diff) | |
download | meta-altera-bfdb9464380d36330ded10a10ac8339d818d43b5.tar.gz |
Add support for sdcard generation for C5/A5
-rw-r--r-- | classes/image_types_socfpga.bbclass | 123 | ||||
-rw-r--r-- | conf/machine/arria5.conf | 5 | ||||
-rw-r--r-- | conf/machine/cyclone5.conf | 8 |
3 files changed, 133 insertions, 3 deletions
diff --git a/classes/image_types_socfpga.bbclass b/classes/image_types_socfpga.bbclass new file mode 100644 index 0000000..579bc5a --- /dev/null +++ b/classes/image_types_socfpga.bbclass | |||
@@ -0,0 +1,123 @@ | |||
1 | inherit image_types | ||
2 | |||
3 | IMAGE_BOOTLOADER ?= "u-boot-socfpga" | ||
4 | SDCARD_ROOTFS ?= "${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3" | ||
5 | |||
6 | # Boot partition size [in KiB] | ||
7 | IMAGE_ROOTFS_ALIGNMENT_cyclone5 ?= "2048" | ||
8 | IMAGE_ROOTFS_ALIGNMENT_arria5 ?= "2048" | ||
9 | IMAGE_ROOTFS_ALIGNMENT_arria10 ?= "10240" | ||
10 | |||
11 | BOOT_SPACE ?= "102400" | ||
12 | |||
13 | IMAGE_DEPENDS_sdcard = "parted-native:do_populate_sysroot \ | ||
14 | dosfstools-native:do_populate_sysroot \ | ||
15 | mtools-native:do_populate_sysroot \ | ||
16 | virtual/kernel:do_deploy \ | ||
17 | ${@d.getVar('IMAGE_BOOTLOADER', True) and d.getVar('IMAGE_BOOTLOADER', True) + ':do_deploy' or ''}" | ||
18 | |||
19 | SDCARD_GENERATION_COMMAND_cyclone5 = "generate_28nm_sdcard" | ||
20 | SDCARD_GENERATION_COMMAND_arria5 = "generate_28nm_sdcard" | ||
21 | |||
22 | # | ||
23 | # Generate the boot image with the boot scripts and required Device Tree | ||
24 | # files | ||
25 | _generate_boot_image() { | ||
26 | local boot_part=$1 | ||
27 | |||
28 | # Create boot partition image | ||
29 | BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDCARD} unit b print \ | ||
30 | | awk "/ $boot_part / { print substr(\$4, 1, length(\$4 -1)) / 1024 }") | ||
31 | |||
32 | # mkdosfs will sometimes use FAT16 when it is not appropriate, | ||
33 | # resulting in a boot failure from SYSLINUX. Use FAT32 for | ||
34 | # images larger than 512MB, otherwise let mkdosfs decide. | ||
35 | if [ $(expr $BOOT_BLOCKS / 1024) -gt 512 ]; then | ||
36 | FATSIZE="-F 32" | ||
37 | fi | ||
38 | |||
39 | rm -f ${WORKDIR}/boot.img | ||
40 | mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 ${FATSIZE} -C ${WORKDIR}/boot.img $BOOT_BLOCKS | ||
41 | |||
42 | mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE} | ||
43 | |||
44 | # Copy boot scripts | ||
45 | for item in ${BOOT_SCRIPTS}; do | ||
46 | src=`echo $item | awk -F':' '{ print $1 }'` | ||
47 | dst=`echo $item | awk -F':' '{ print $2 }'` | ||
48 | |||
49 | mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/$src ::/$dst | ||
50 | done | ||
51 | |||
52 | # Copy device tree file | ||
53 | if test -n "${KERNEL_DEVICETREE}"; then | ||
54 | for DTS_FILE in ${KERNEL_DEVICETREE}; do | ||
55 | DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'` | ||
56 | if [ -e "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb" ]; then | ||
57 | kernel_bin="`readlink ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin`" | ||
58 | kernel_bin_for_dtb="`readlink ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb | sed "s,$DTS_BASE_NAME,${MACHINE},g;s,\.dtb$,.bin,g"`" | ||
59 | if [ $kernel_bin = $kernel_bin_for_dtb ]; then | ||
60 | mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb ::/${DTS_BASE_NAME}.dtb | ||
61 | fi | ||
62 | else | ||
63 | bbfatal "${DTS_FILE} does not exist." | ||
64 | fi | ||
65 | done | ||
66 | fi | ||
67 | } | ||
68 | |||
69 | generate_28nm_sdcard () { | ||
70 | # Create partition table | ||
71 | parted -s ${SDCARD} mklabel msdos | ||
72 | parted -s ${SDCARD} unit KiB mkpart primary fat32 ${IMAGE_ROOTFS_ALIGNMENT} $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED}) | ||
73 | parted -s ${SDCARD} unit KiB mkpart primary $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED}) $(expr ${IMAGE_ROOTFS_ALIGNMENT} \+ ${BOOT_SPACE_ALIGNED} \+ $ROOTFS_SIZE) | ||
74 | parted -s ${SDCARD} unit KiB mkpart primary 1024 2048 | ||
75 | |||
76 | #set part 3 to type a2 for spl / uboot image | ||
77 | echo -ne "\xa2" | dd of=${SDCARD} bs=1 count=1 seek=482 conv=notrunc | ||
78 | |||
79 | |||
80 | if [ -e "${DEPLOY_DIR_IMAGE}/${SPL_BINARY}-${UBOOT_CONFIG}" ] | ||
81 | then | ||
82 | dd if=${DEPLOY_DIR_IMAGE}/${SPL_BINARY}-${UBOOT_CONFIG} of=${SDCARD} conv=notrunc seek=1 bs=$(expr 1024 \* 1024) | ||
83 | elsif [ -e "${DEPLOY_DIR_IMAGE}/${SPL_BINARY}-${UBOOT_CONFIG}" ] | ||
84 | then | ||
85 | dd if=${DEPLOY_DIR_IMAGE}/${SPL_BINARY} of=${SDCARD} conv=notrunc seek=1 bs=$(expr 1024 \* 1024) | ||
86 | else | ||
87 | bbfatal "${SPL_BINARY} does not exist." | ||
88 | fi | ||
89 | |||
90 | parted ${SDCARD} print | ||
91 | |||
92 | _generate_boot_image 1 | ||
93 | # Burn Partition | ||
94 | dd if=${WORKDIR}/boot.img of=${SDCARD} conv=notrunc,fsync seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) | ||
95 | dd if=${SDCARD_ROOTFS} of=${SDCARD} conv=notrunc,fsync seek=1 bs=$(expr ${BOOT_SPACE_ALIGNED} \* 1024 + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) | ||
96 | } | ||
97 | |||
98 | IMAGE_CMD_sdcard () { | ||
99 | if [ -z "${SDCARD_ROOTFS}" ]; then | ||
100 | bberror "SDCARD_ROOTFS is undefined. To use sdcard image from Freescale's BSP it needs to be defined." | ||
101 | exit 1 | ||
102 | fi | ||
103 | |||
104 | # Align boot partition and calculate total SD card image size | ||
105 | BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE} + ${IMAGE_ROOTFS_ALIGNMENT} - 1) | ||
106 | BOOT_SPACE_ALIGNED=$(expr ${BOOT_SPACE_ALIGNED} - ${BOOT_SPACE_ALIGNED} % ${IMAGE_ROOTFS_ALIGNMENT}) | ||
107 | SDCARD_SIZE=$(expr ${IMAGE_ROOTFS_ALIGNMENT} + ${BOOT_SPACE_ALIGNED} + $ROOTFS_SIZE + ${IMAGE_ROOTFS_ALIGNMENT}) | ||
108 | |||
109 | # Initialize a sparse file | ||
110 | if [ "x${UBOOT_CONFIG}" != "x" ] | ||
111 | then | ||
112 | SDCARD="${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}-${UBOOT_CONFIG}.rootfs.sdcard" | ||
113 | else | ||
114 | SDCARD="${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.sdcard" | ||
115 | fi | ||
116 | dd if=/dev/zero of=${SDCARD} bs=1 count=0 seek=$(expr 1024 \* ${SDCARD_SIZE}) | ||
117 | |||
118 | ${SDCARD_GENERATION_COMMAND} | ||
119 | } | ||
120 | |||
121 | # The sdcard requires the rootfs filesystem to be built before using | ||
122 | # it so we must make this dependency explicit. | ||
123 | IMAGE_TYPEDEP_sdcard = "${@d.getVar('SDCARD_ROOTFS', 1).split('.')[-1]}" \ No newline at end of file | ||
diff --git a/conf/machine/arria5.conf b/conf/machine/arria5.conf index 1cd460d..f3a0a34 100644 --- a/conf/machine/arria5.conf +++ b/conf/machine/arria5.conf | |||
@@ -6,7 +6,7 @@ require conf/machine/include/socfpga.inc | |||
6 | 6 | ||
7 | PREFERRED_VERSION_u-boot-socfpga ?= "2016.03%" | 7 | PREFERRED_VERSION_u-boot-socfpga ?= "2016.03%" |
8 | 8 | ||
9 | UBOOT_CONFIG ?= "arria5-socdk" | 9 | UBOOT_CONFIG ??= "arria5-socdk" |
10 | 10 | ||
11 | UBOOT_CONFIG[arria5-socdk] = "socfpga_arria5_defconfig,sdcard" | 11 | UBOOT_CONFIG[arria5-socdk] = "socfpga_arria5_defconfig,sdcard" |
12 | 12 | ||
@@ -14,3 +14,6 @@ KMACHINE = "arria5" | |||
14 | 14 | ||
15 | # Default kernel devicetrees | 15 | # Default kernel devicetrees |
16 | KERNEL_DEVICETREE_arria5 ?= "socfpga_arria5_socdk.dtb" | 16 | KERNEL_DEVICETREE_arria5 ?= "socfpga_arria5_socdk.dtb" |
17 | |||
18 | # Add support for SDCARD creation | ||
19 | IMAGE_CLASSES += "image_types_socfpga | ||
diff --git a/conf/machine/cyclone5.conf b/conf/machine/cyclone5.conf index 7f39d39..941005b 100644 --- a/conf/machine/cyclone5.conf +++ b/conf/machine/cyclone5.conf | |||
@@ -8,8 +8,8 @@ PREFERRED_VERSION_u-boot-socfpga ?= "2016.03%" | |||
8 | 8 | ||
9 | UBOOT_CONFIG ??= "cyclone5-socdk" | 9 | UBOOT_CONFIG ??= "cyclone5-socdk" |
10 | 10 | ||
11 | UBOOT_CONFIG[cyclone5-socdk] = "socfpga_cyclone5_defconfig" | 11 | UBOOT_CONFIG[cyclone5-socdk] = "socfpga_cyclone5_defconfig,sdcard" |
12 | UBOOT_CONFIG[de0-nano-soc] = "socfpga_de0_nano_soc_defconfig" | 12 | UBOOT_CONFIG[de0-nano-soc] = "socfpga_de0_nano_soc_defconfig,sdcard" |
13 | UBOOT_CONFIG[mcvevk] = "socfpga_mcvevk_defconfig" | 13 | UBOOT_CONFIG[mcvevk] = "socfpga_mcvevk_defconfig" |
14 | UBOOT_CONFIG[sockit] = "socfpga_sockit_defconfig" | 14 | UBOOT_CONFIG[sockit] = "socfpga_sockit_defconfig" |
15 | UBOOT_CONFIG[socrates] = "socfpga_socrates_defconfig" | 15 | UBOOT_CONFIG[socrates] = "socfpga_socrates_defconfig" |
@@ -19,3 +19,7 @@ KMACHINE = "cyclone5" | |||
19 | 19 | ||
20 | # Default kernel devicetrees | 20 | # Default kernel devicetrees |
21 | KERNEL_DEVICETREE ?= "socfpga_cyclone5_socdk.dtb socfpga_cyclone5_sockit.dtb socfpga_cyclone5_socrates.dtb socfpga_cyclone5_de0_sockit.dtb" | 21 | KERNEL_DEVICETREE ?= "socfpga_cyclone5_socdk.dtb socfpga_cyclone5_sockit.dtb socfpga_cyclone5_socrates.dtb socfpga_cyclone5_de0_sockit.dtb" |
22 | |||
23 | # Add support for SDCARD creation | ||
24 | IMAGE_CLASSES += "image_types_socfpga" | ||
25 | |||