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author | Wolfgang Denk <wd@denx.de> | 2012-04-29 23:57:39 (GMT) |
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committer | Wolfgang Denk <wd@denx.de> | 2012-07-29 13:42:02 (GMT) |
commit | 702e6014f15b307f144fa03ecaf83a8446c6802a (patch) | |
tree | 8c9360248c257f52c1487d9e6cbba3f2dc38e294 /board/freescale/mpc837xerdb/README | |
parent | 631fea8f2d70aa5eb7c49b33039971dfc61bba88 (diff) | |
download | u-boot-fsl-qoriq-702e6014f15b307f144fa03ecaf83a8446c6802a.tar.xz |
doc: cleanup - move board READMEs into respective board directories
Also drop a few files referring to no longer / not yet supported
boards.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Jason Jin <jason.jin@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Diffstat (limited to 'board/freescale/mpc837xerdb/README')
-rw-r--r-- | board/freescale/mpc837xerdb/README | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/board/freescale/mpc837xerdb/README b/board/freescale/mpc837xerdb/README new file mode 100644 index 0000000..cfb6efa --- /dev/null +++ b/board/freescale/mpc837xerdb/README @@ -0,0 +1,97 @@ +Freescale MPC837xE-RDB Board +----------------------------------------- + +1. Board Description + + The MPC837xE-RDB are reference boards featuring the Freescale MPC8377E, + MPC8378E, and the MPC8379E processors in a Mini-ITX form factor. + + The MPC837xE-RDB's have the following common features: + + A) 256-MBytes on-board DDR2 unbuffered SDRAM + B) 8-Mbytes NOR Flash + C) 32-MBytes NAND Flash + D) 1 Secure Digital High Speed Card (SDHC) Interface + E) 1 Gigabit Ethernet + F) 5-port Ethernet switch (Vitesse 7385) + G) 1 32-bit, 3.3 V, PCI slot + H) 1 32-bit, 3.3 V, Mini-PCI slot + I) 4-port USB 2.0 Hub + J) 1-port OTG USB + K) 2 serial ports (top main console) + L) on board Oscillator: 66M + + The MPC837xE-RDB's have the following differences: + + MPC8377E-RDB MPC8378E-RDB MPC8379E-RDB + SATA controllers 2 0 4 + PCI-Express (mini) 2 2 0 + SGMII Ports 0 2 0 + + +2. Memory Map + +2.1. The memory map should look pretty much like this: + + Address Range Device Size Port Size + (Bytes) (Bits) + =========================== ================= ======= ========= + 0x0000_0000 0x0fff_ffff DDR 256M 64 + 0x1000_0000 0x7fff_ffff Empty 1.75G - + 0x8000_0000 0x8fff_ffff PCI MEM prefetch 256M 32 + 0x9000_0000 0x9fff_ffff PCI MEM non-prefetch 256M 32 + 0xe030_0000 0xe03f_ffff PCI I/O space 1M 32 + 0xe000_0000 0xe00f_ffff Int Mem Reg Space 1M - + 0xe060_0000 0xe060_7fff NAND Flash 32K 8 + 0xfe00_0000 0xfe7f_ffff NOR Flash on CS0 8M 16 + + +3. Definitions + +3.1 Explanation of NEW definitions in: + + include/configs/MPC837XERDB.h + + CONFIG_MPC83xx MPC83xx family for both MPC8349 and MPC8360 + CONFIG_MPC837x MPC837x specific + CONFIG_MPC837XERDB MPC837xE-RDB board specific + + +4. Compilation + + Assuming you're using BASH shell: + + export CROSS_COMPILE=your-cross-compile-prefix + cd u-boot + make distclean + make MPC837XERDB_config + make + + +5. Downloading and Flashing Images + +5.0 Download over serial line using Kermit: + + loadb $loadaddr + [Drop to kermit: + ^\c + send <u-boot-bin-image> + c + ] + + + Or via tftp: + + tftp $loadaddr u-boot.bin + +5.1 Reflash U-boot Image using U-boot + + tftp $loadaddr u-boot.bin + protect off fe000000 fe0fffff + erase fe000000 fe0fffff + cp.b $loadaddr fe000000 $filesize + + +6. Additional Notes: + 1) The console is connected to the top RS-232 connector and the + baudrate for MPC837XE-RDB is 115200bps. |