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author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2011-02-02 04:05:36 +0300 |
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committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2011-02-02 10:38:41 +0300 |
commit | 8e9c897b2120ccf4e1177bf3662010f6d073aa64 (patch) | |
tree | fcf2ce66ccedf61e66681f5f9e1049deceba542a /doc | |
parent | 6639562e6a7f2ae3160ef120d18b7796a2ff8e19 (diff) | |
download | u-boot-8e9c897b2120ccf4e1177bf3662010f6d073aa64.tar.xz |
sh: add support for sh7757lcr board
The R0P7757LC0030RL board has SH7757, 256MB DDR3-SDRAM, SPI ROM,
Ethernet, and more.
This patch supports the following functions:
- 256MB DDR3-SDRAM
- SPI ROM
- Ethernet
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'doc')
-rw-r--r-- | doc/README.sh7757lcr | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/doc/README.sh7757lcr b/doc/README.sh7757lcr new file mode 100644 index 0000000000..cae14e055f --- /dev/null +++ b/doc/README.sh7757lcr @@ -0,0 +1,64 @@ +======================================== +Renesas R0P7757LC0030RL board +======================================== + +This board specification: +========================= + +The R0P7757LC0030RL(board config name:sh7757lcr) has the following device: + + - SH7757 (SH-4A) + - DDR3-SDRAM 256MB (with ECC) + - SPI ROM 8MB + - 2D Graphic controller + - Ethernet controller + + +configuration for This board: +============================= + +You can select the configuration as follows: + + - make sh7785lcr_config + + +This board specific command: +============================ + +This board has the following its specific command: + + - sh_g200 + - write_mac + + +1. sh_g200 + +If we run this command, SH4 can control the G200. +The default setting is that SH4 cannot control the G200. + + +2. write_mac + +You can write MAC address to SPI ROM. + + Usage 1) Write MAC address + + write_mac [ETHERC ch0] [ETHERC ch1] [GETHERC ch0] [GETHERC ch1] + + For example) + => write_mac 00:00:87:6c:21:80 00:00:87:6c:21:81 00:00:87:6c:21:82 00:00:87:6c:21:83 + *) We have to input the command as a single line + (without carriage return) + *) We have to reset after input the command. + + Usage 2) Show current data + + write_mac + + For example) + => write_mac + ETHERC ch0 = 00:00:87:6c:21:80 + ETHERC ch1 = 00:00:87:6c:21:81 + GETHERC ch0 = 00:00:87:6c:21:82 + GETHERC ch1 = 00:00:87:6c:21:83 + |