From c841c12c7a0ebf99987b424cf03d114c3c81b6b3 Mon Sep 17 00:00:00 2001 From: Simon Guinot <[simon@sequanux.org]> Date: Tue, 1 Nov 2011 16:44:12 +0530 Subject: [PATCH] netspace_v2: enable I2C EEPROM support An I2C EEPROM HT24LC04 (512B) is available on the netspace_v2 board (and parents). This EEPROM hold data such as Ethernet MAC addresses and power flags. Signed-off-by: Simon Guinot --- include/configs/netspace_v2.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/configs/netspace_v2.h b/include/configs/netspace_v2.h index 5790602..bb27ed7 100644 --- a/include/configs/netspace_v2.h +++ b/include/configs/netspace_v2.h @@ -108,6 +108,17 @@ #define CONFIG_KIRKWOOD_GPIO /* + * Enable I2C support + */ +#ifdef CONFIG_CMD_I2C +/* I2C EEPROM HT24LC04 (512B - 32 pages of 16 Bytes) */ +#define CONFIG_CMD_EEPROM +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16-byte page size */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 8-bit device address */ +#endif /* CONFIG_CMD_I2C */ + +/* * File systems support */ #define CONFIG_CMD_EXT2