# GenLRP

**Repository Path**: lenver520/genlrp

## Basic Information

- **Project Name**: GenLRP
- **Description**: Generate a small linux rootfs package file 
- **Primary Language**: C
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2016-12-17
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# GenLRP

----

## Some build command tips

```shell
# build tools for generate update package
make tools

# package kernel,modules,commandline and dtbs
make bootimage BOARDS=d7
make bootimage BOARDS=d7a
make bootimage BOARDS=d20

# generate a linux update package
make apps
make rootfs
make bootimage
make bootimage COMANDSTR="console=ttymxc0,115200 root=/dev/mmcblk3p6 rw rootwait rootfstype=ext4 video=mxcfb0:dev=lcd,if=RGB24,bpp=32"
make bootimage COMANDSTR="console=ttymxc0,115200 root=/dev/mmcblk3p6 rw rootwait rootfstype=ext4 video=mxcfb0:dev=hdmi,1280x720M@60,if=RGB24,bpp=32"
make bootimage COMANDSTR="console=ttymxc0,115200 root=/dev/mmcblk3p6 rw rootwait rootfstype=ext4 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=32"
make linux_package BOARDS=d7
make linux_package BOARDS=d7a
make linux_package BOARDS=d20

# generate an android update package
make android_package BOARDS=d7
make android_package BOARDS=d7a
make android_package BOARDS=d20

# generate a full update package
make apps
make rootfs
make bootimage
make all_package

# generate a kernel update package
make bootimage
make kernel_update

# generate an appfs update package
make apps
make apps_update

# generate a kernel + appfs update package
make apps
make bootimage
make kernel_app_update

```

----

## Android与Linux双系统EMMC分区表
```
	Part       Device          Boot   Start      End Sectors  Size Id Type
	UBOOT      /dev/mmcblk3               2     8191    8190    4M 83 Linux
	XLOGO      /dev/mmcblk3            8192    24575   16384    8M 83 Linux
	LBOOT      /dev/mmcblk3p1         24576    57343   32768   16M 83 Linux
	ABOOT      /dev/mmcblk3p2         59392    92159   32768   16M 83 Linux
	Extended   /dev/mmcblk3p3         92160  9414655 9322496  4.5G  5 Extended
	IDISK      /dev/mmcblk3p4       9414656 15515647 6100992  2.9G  c W95 FAT32 (LBA)
	RBOOT      /dev/mmcblk3p5         94208   126975   32768   16M 83 Linux
	LROOT      /dev/mmcblk3p6        129024   653311  524288  256M 83 Linux
	LAPPS      /dev/mmcblk3p7        655360   917503  262144  128M 83 Linux
	DATA       /dev/mmcblk3p8        919552  4065279 3145728  1.5M 83 Linux
	SYSTEM     /dev/mmcblk3p9       4067328  7213055 3145728  1.5G 83 Linux
	CACHE      /dev/mmcblk3p10      7215104  8263679 1048576  512M 83 Linux
	DEVICE     /dev/mmcblk3p11      8265728  8282111   16384    8M 83 Linux
	MISC       /dev/mmcblk3p12      8284160  8292351    8192    4M 83 Linux
	DATAFOTTER /dev/mmcblk3p13      8294400  8298495    4096    2M 83 Linux
	METADATA   /dev/mmcblk3p14      8300544  8304639    4096    2M 83 Linux
```

----

## Fastboot Partitions
```
	ptn [ 0] name='  mbr' start=       0 len=       1
	ptn [ 1] name='uboot' start=       2 len=    2048
	ptn [ 2] name='xlogo' start=    8192 len=   16384
	ptn [ 3] name='lboot' start=   24576 len=   32768
	ptn [ 4] name='aboot' start=   59392 len=   32768
	ptn [ 5] name='rboot' start=   94208 len=   32768
	ptn [ 6] name='lroot' start=  129024 len=  524288
	ptn [ 7] name='lapps' start=  655360 len=  262144
	ptn [ 8] name='adata' start=  919552 len= 3145728
	ptn [ 9] name='aroot' start= 4067328 len= 3145728
	ptn [10] name='cache' start= 7215104 len= 1048576
```