diff options
Diffstat (limited to 'include/configs/devkit3250.h')
| -rw-r--r-- | include/configs/devkit3250.h | 92 |
1 files changed, 87 insertions, 5 deletions
diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h index 4f35234ced..b8218b51f0 100644 --- a/include/configs/devkit3250.h +++ b/include/configs/devkit3250.h @@ -1,7 +1,7 @@ /* * Embest/Timll DevKit3250 board configuration file * - * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.com> + * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -43,10 +43,44 @@ /* * Serial Driver */ -#define CONFIG_SYS_LPC32XX_UART 2 /* UART2 */ +#define CONFIG_SYS_LPC32XX_UART 5 /* UART5 */ #define CONFIG_BAUDRATE 115200 /* + * I2C + */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_LPC32XX +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_I2C + +/* + * GPIO + */ +#define CONFIG_LPC32XX_GPIO +#define CONFIG_CMD_GPIO + +/* + * SSP/SPI + */ +#define CONFIG_LPC32XX_SSP +#define CONFIG_LPC32XX_SSP_TIMEOUT 100000 +#define CONFIG_CMD_SPI + +/* + * Ethernet + */ +#define CONFIG_RMII +#define CONFIG_PHY_SMSC +#define CONFIG_LPC32XX_ETH +#define CONFIG_PHYLIB +#define CONFIG_PHY_ADDR 0x1F +#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP + +/* * NOR Flash */ #define CONFIG_SYS_MAX_FLASH_BANKS 1 @@ -56,6 +90,29 @@ #define CONFIG_SYS_FLASH_CFI /* + * NAND controller + */ +#define CONFIG_NAND_LPC32XX_SLC +#define CONFIG_SYS_NAND_BASE SLC_NAND_BASE +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } + +/* + * NAND chip timings + */ +#define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14 +#define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666 +#define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000 +#define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000 +#define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14 +#define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666 +#define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000 +#define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000 + +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_CMD_NAND + +/* * U-Boot General Configurations */ #define CONFIG_SYS_LONGHELP @@ -71,8 +128,33 @@ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DOS_PARTITION -#define CONFIG_ENV_IS_NOWHERE +/* + * Pass open firmware flat tree + */ +#define CONFIG_OF_LIBFDT + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_SIZE SZ_128K +#define CONFIG_ENV_OFFSET 0x000A0000 + +#define CONFIG_BOOTCOMMAND \ + "dhcp; " \ + "tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; " \ + "tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; " \ + "setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; " \ + "setenv bootargs ${bootargs} ${nfsargs} ${userargs}; " \ + "bootm ${loadaddr} - ${dtbaddr}" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "autoload=no\0" \ + "ethaddr=00:01:90:00:C0:81\0" \ + "dtbaddr=0x81000000\0" \ + "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \ + "tftpdir=vladimir/oe/devkit3250\0" \ + "userargs=oops=panic\0" /* * U-Boot Commands @@ -85,10 +167,10 @@ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_ZERO_BOOTDELAY_CHECK -#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTDELAY 1 #define CONFIG_BOOTFILE "uImage" -#define CONFIG_BOOTARGS "console=ttyS2,115200n8" +#define CONFIG_BOOTARGS "console=ttyS0,115200n8" #define CONFIG_LOADADDR 0x80008000 /* |