pi@raspberrypi ~/sources $ git clone https://github.com/AndrewFromMelbourne/raspberry_pi_revision.git
Cloning into 'raspberry_pi_revision'...
remote: Counting objects: 133, done.
remote: Total 133 (delta 0), reused 0 (delta 0), pack-reused 133
Receiving objects: 100% (133/133), 26.08 KiB | 0 bytes/s, done.
Resolving deltas: 100% (85/85), done.
pi@raspberrypi ~/sources $ cd raspberry_pi_revision/
pi@raspberrypi ~/sources/raspberry_pi_revision $ make
cc -Wall -g -O3  -g -c test.c -o test.o -Wno-deprecated-declarations
cc -Wall -g -O3  -g -c raspberry_pi_revision.c -o raspberry_pi_revision.o -Wno-deprecated-declarations
cc -o test test.o raspberry_pi_revision.o  -ldl
cc -Wall -g -O3  -g -c table.c -o table.o -Wno-deprecated-declarations
cc -o table table.o raspberry_pi_revision.o
pi@raspberrypi ~/sources/raspberry_pi_revision $ ./table
 +----------+------------------+---+---------+--------------+------------------+------------+------------+
 | Revision | Model Name       | R | Memory  | Manufacturer | Processor        | I2C Device | Base       |
 +----------+------------------+---+---------+--------------+------------------+------------+------------+
 | 00000001 | unknown          | 0 | unknown | unknown      |          unknown |    unknown | 0x00000000 |
 | 00000002 | Model B          | 1 |  256 MB | unknown      | Broadcom BCM2835 | /dev/i2c-0 | 0x20000000 |
 | 00000003 | Model B          | 1 |  256 MB | unknown      | Broadcom BCM2835 | /dev/i2c-0 | 0x20000000 |
 | 00000004 | Model B          | 2 |  256 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000005 | Model B          | 2 |  256 MB | Qisda        | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000006 | Model B          | 2 |  256 MB | Egoman       | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000007 | Model A          | 2 |  256 MB | Egoman       | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000008 | Model A          | 2 |  256 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000009 | Model A          | 2 |  256 MB | Qisda        | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 0000000A | unknown          | 0 | unknown | unknown      |          unknown |    unknown | 0x00000000 |
 | 0000000B | unknown          | 0 | unknown | unknown      |          unknown |    unknown | 0x00000000 |
 | 0000000C | unknown          | 0 | unknown | unknown      |          unknown |    unknown | 0x00000000 |
 | 0000000D | Model B          | 2 |  512 MB | Egoman       | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 0000000E | Model B          | 2 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 0000000F | Model B          | 2 |  512 MB | Qisda        | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000010 | Model B+         | 1 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000011 | Compute Module   | 1 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000012 | Model A+         | 1 |  256 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000013 | Model B+         | 1 |  512 MB | Embest       | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000014 | Compute Module   | 1 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00000015 | Model A+         | 1 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 +----------+------------------+---+---------+--------------+------------------+------------+------------+

 +----------+------------------+---+---------+--------------+------------------+------------+------------+
 | Revision | Model Name       | R | Memory  | Manufacturer | Processor        | I2C Device | Base       |
 +----------+------------------+---+---------+--------------+------------------+------------+------------+
 | 00900021 | Model A+         | 1 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00900092 | Model Zero       | 2 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00900093 | Model Zero       | 3 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00920093 | Model Zero       | 3 |  512 MB | Embest       | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 009000C1 | Model Zero W     | 1 |  512 MB | Sony         | Broadcom BCM2835 | /dev/i2c-1 | 0x20000000 |
 | 00A01041 | Model B Pi 2     | 1 | 1024 MB | Sony         | Broadcom BCM2836 | /dev/i2c-1 | 0x3F000000 |
 | 00A21041 | Model B Pi 2     | 1 | 1024 MB | Embest       | Broadcom BCM2836 | /dev/i2c-1 | 0x3F000000 |
 | 00A22042 | Model B Pi 2     | 2 | 1024 MB | Embest       | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 | 00A02082 | Model B Pi 3     | 2 | 1024 MB | Sony         | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 | 00A22082 | Model B Pi 3     | 2 | 1024 MB | Embest       | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 | 00A32082 | Model B Pi 3     | 2 | 1024 MB | Sony Japan   | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 | 00A020A0 | Compute Module 3 | 0 | 1024 MB | Sony         | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 | 00A220A0 | Compute Module 3 | 0 | 1024 MB | Embest       | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 | 00A020D3 | Model B Pi 3+    | 3 | 1024 MB | Sony         | Broadcom BCM2837 | /dev/i2c-1 | 0x3F000000 |
 +----------+------------------+---+---------+--------------+------------------+------------+------------+

pi@raspberrypi ~/sources/raspberry_pi_revision $ ./test
memory: 1024 MB
processor: Broadcom BCM2837
i2cDevice: /dev/i2c-1
model: Model B Pi 3+
manufacturer: Sony
pcb revision: 3
warranty void: yes
revision: 2a020d3
peripheral base: 0x3F000000

checking peripheral base against bcm_host library
... peripheral base matches base from bcm_host
pi@raspberrypi ~/sources/raspberry_pi_revision $