From a06752e36be7fc74b4a928026b63b1bf1764497e Mon Sep 17 00:00:00 2001 From: wdenk Date: Wed, 29 Sep 2004 22:43:59 +0000 Subject: * Patch by Sean Chang, 9 Aug 2004: - Added I2C support for ML300. - Added support for ML300 to read out its environment information stored on the EEPROM. - Added support to use board specific parameters as part of U-Boot's environment information. - Updated MLD files to support configuration for new features above. * Patches by Travis Sawyer, 5 Aug 2004: - Remove incorrect bridge settings for eth group 6 - Add call to setup bridge in ppc_440x_eth_initialize - Fix ppc_440x_eth_init to reset the phy only if its the first time through, otherwise, just check the phy for the autonegotiated speed/duplex. This allows the use of netconsole - only print the speed/duplex the first time the phy is reset. --- include/configs/ml300.h | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) (limited to 'include/configs/ml300.h') diff --git a/include/configs/ml300.h b/include/configs/ml300.h index d93925ee6..bcd5c17c5 100644 --- a/include/configs/ml300.h +++ b/include/configs/ml300.h @@ -38,7 +38,7 @@ * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. - * + * */ #ifndef __CONFIG_H @@ -56,9 +56,21 @@ #define CONFIG_4xx 1 /* ...member of PPC4xx family */ #define CONFIG_XILINX_ML300 1 /* ...on a Xilinx ML300 board */ -#define CFG_ENV_IS_NOWHERE 1 /* environment is in RAM */ +#define CFG_ENV_IS_IN_EEPROM 1 /* environment is in EEPROM */ + +/* following are used only if env is in EEPROM */ +#ifdef CFG_ENV_IS_IN_EEPROM +#define CFG_I2C_EEPROM_ADDR XPAR_PERSISTENT_0_IIC_0_EEPROMADDR +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_ENV_OFFSET XPAR_PERSISTENT_0_IIC_0_BASEADDR +#define CONFIG_MISC_INIT_R 1 /* used to call out convert_env() */ +#define CONFIG_ENV_OVERWRITE 1 /* allow users to update ethaddr and serial# */ +#endif + +#include "../board/xilinx/ml300/xparameters.h" + #define CFG_NO_FLASH 1 /* no flash */ -#define CFG_ENV_SIZE 0x2000 +#define CFG_ENV_SIZE XPAR_PERSISTENT_0_IIC_0_HIGHADDR - XPAR_PERSISTENT_0_IIC_0_BASEADDR + 1 #define CONFIG_BAUDRATE 9600 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ -- cgit v1.2.3