From 22ee647380c42f44528f99b7c1b423725e542102 Mon Sep 17 00:00:00 2001 From: Sedji Gaouaou Date: Thu, 9 Jul 2009 10:16:29 +0200 Subject: at91: Introduction of at91sam9g45 SOC. AT91sam9g45 series is an ARM 926ej-s SOC family clocked at 400/133MHz. It embeds USB high speed host and device, LCD, DDR2 RAM, and a full set of peripherals. The first board that embeds at91sam9g45 chip is the AT91SAM9G45-EKES. On the board you can find 2 USART, USB high speed, a 480*272 LG lcd, ethernet, gpio/joystick/buttons. Signed-off-by: Sedji Gaouaou --- doc/README.at91 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'doc') diff --git a/doc/README.at91 b/doc/README.at91 index 4a2c56bd9..269d0729a 100644 --- a/doc/README.at91 +++ b/doc/README.at91 @@ -74,6 +74,26 @@ Environment variables make at91sam9263ek_norflash_boot_config - boot from nor falsh +------------------------------------------------------------------------------ +AT91SAM9M10G45EK +------------------------------------------------------------------------------ + +Memory map + 0x20000000 - 23FFFFFF SDRAM (64 MB) + 0xC0000000 - Cxxxxxxx Atmel Dataflash card (J12) + +Environment variables + + U-Boot environment variables can be stored at different places: + - Dataflash on SPI chip select 0 (dataflash card) + - Nand flash. + + You can choose your storage location at config step (here for at91sam9m10g45ek) : + make at91sam9m10g45ek_config - use data flash (spi cs0) (default) + make at91sam9m10g45ek_nandflash_config - use nand flash + make at91sam9m10g45ek_dataflash_cs0_config - use data flash (spi cs0) + + ------------------------------------------------------------------------------ AT91SAM9RLEK ------------------------------------------------------------------------------ -- cgit v1.2.3