From 8e9c897b2120ccf4e1177bf3662010f6d073aa64 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Wed, 2 Feb 2011 10:05:36 +0900 Subject: 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 Signed-off-by: Nobuhiro Iwamatsu --- doc/README.sh7757lcr | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 doc/README.sh7757lcr (limited to 'doc') diff --git a/doc/README.sh7757lcr b/doc/README.sh7757lcr new file mode 100644 index 0000000..cae14e0 --- /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 + -- cgit v1.1