1 Freescale Amadeus Plus M5253EVBE board
2 ======================================
4 Hayden Fraser(Hayden.Fraser@freescale.com)
6 ===========================================
14 2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
15 ===========================================
16 2.1. For the initial bringup, we adopted a consistent memory scheme between u-boot and
17 linux kernel, you can customize it based on your system requirements:
18 SDR: 0x00000000-0x00ffffff
19 SRAM0: 0x20010000-0x20017fff
20 SRAM1: 0x20000000-0x2000ffff
21 MBAR1: 0x10000000-0x4fffffff
22 MBAR2: 0x80000000-0xCfffffff
23 Flash: 0xffe00000-0xffffffff
25 3. DEFINITIONS AND COMPILATION
26 ==============================
27 3.1 Explanation on NEW definitions in include/configs/M5253EVBE.h
28 CONFIG_MCF52x2 Processor family
29 CONFIG_MCF5253 MCF5253 specific
30 CONFIG_M5253EVBE Amadeus Plus board specific
31 CONFIG_SYS_CLK Define Amadeus Plus CPU Clock
32 CONFIG_SYS_MBAR MBAR base address
33 CONFIG_SYS_MBAR2 MBAR2 base address
36 export CROSS_COMPILE=/usr/local/freescale-coldfire-4.1-elf/bin/m68k-elf-
45 4.1 U-Boot 1.2.0 (Jun 18 2007 - 18:20:00)
47 CPU: Freescale Coldfire MCF5253 at 62 MHz
48 Board: Freescale MCF5253 EVBE
56 Bank # 1: CFI conformant FLASH (16 x 16) Size: 2 MB in 35 Sectors
57 AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x49
58 Erase timeout: 16384 ms, write timeout: 1 ms
60 Sector Start Addresses:
61 FFE00000 RO FFE04000 RO FFE06000 RO FFE08000 RO FFE10000 RO
62 FFE20000 FFE30000 FFE40000 FFE50000 FFE60000
63 FFE70000 FFE80000 FFE90000 FFEA0000 FFEB0000
64 FFEC0000 FFED0000 FFEE0000 FFEF0000 FFF00000
65 FFF10000 FFF20000 FFF30000 FFF40000 FFF50000
66 FFF60000 FFF70000 FFF80000 FFF90000 FFFA0000
67 FFFB0000 FFFC0000 FFFD0000 FFFE0000 FFFF0000
70 boot_params = 0x00F62F90
73 flashstart = 0xFFE00000
74 flashsize = 0x00200000
75 flashoffset = 0x00000000
85 Environment size: 134/8188 bytes
87 Saving Environment to Flash...
88 Un-Protected 1 sectors
92 Writing to Flash... done
98 To create U-Boot the CodeSourcery's version of the GNU Toolchain for the ColdFire architecture
99 compiler set (freescale-coldfire-4.1-elf) from www.codesourcery.com was used.
100 You can download it from:http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
102 compiler that you used - for example, codesourcery_elf requires -MQ in rules.mk, old M68K 2.95.3 just -M
103 codesourcery_elf requires -MQ in rules.mk, old M68K 2.95.3 just -M