diff options
| author | Dmitry Lifshitz <lifshitz@compulab.co.il> | 2016-12-28 18:28:33 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-02 11:14:06 -0500 |
| commit | 46650d583b8067c8aecf2ddea585e8a97f937d0c (patch) | |
| tree | 50b31d30927a7692eb92ee7924e22da80c7ab53f /include | |
| parent | 6d799d04a843b85b0842b7c266a16b3c515b8c35 (diff) | |
arm: am57xx: cl-som-am57x: add initial board support
Features supported :
* Serial console
* SPI Flash
* MMC/SD Card
* eMMC storage
* SATA
* PCA9555 - GPIO expander over I2C5 bus
* USB
Use spl alternate boot device feature to define fallback to
the main boot device as it is defined by hardware.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
[uri.mashiach@compulab.co.il: Adjust to v2016.11]
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/cl-som-am57x.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/include/configs/cl-som-am57x.h b/include/configs/cl-som-am57x.h new file mode 100644 index 0000000000..c8d4a00bc9 --- /dev/null +++ b/include/configs/cl-som-am57x.h @@ -0,0 +1,105 @@ +/* + * Configuration settings for CompuLab CL-SOM-AM57x board + * + * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/ + * + * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_CL_SOM_AM57X_H +#define __CONFIG_CL_SOM_AM57X_H + +#define CONFIG_DRA7XX + +#define CONFIG_NR_DRAM_BANKS 2 + +#define CONSOLEDEV "ttyO2" +#define CONFIG_SYS_NS16550_COM3 UART3_BASE /* UART3 */ +#define CONFIG_CONS_INDEX 3 +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_SYS_OMAP_ABE_SYSCK + +#include <configs/ti_omap5_common.h> + +/* Status LED */ +#define CONFIG_STATUS_LED /* Status LED enabled */ +#define CONFIG_GPIO_LED +#define CONFIG_BOARD_SPECIFIC_LED +#define GREEN_LED_DEV 0 + /* cl_som_am57x Green LED is GPIO2_5 */ +#define GREEN_LED_GPIO 37 +#define STATUS_LED_BIT GREEN_LED_GPIO +#define STATUS_LED_STATE STATUS_LED_ON +#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) + +/* PMIC I2C bus number */ +#define CONFIG_SYS_SPD_BUS_NUM 3 + +/* SPI Flash support */ +#undef CONFIG_OMAP3_SPI + +#define CONFIG_TI_SPI_MMAP +#define CONFIG_SF_DEFAULT_SPEED 48000000 +#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 + +/* SPI SPL defines */ +/* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */ +#define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024) +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD + +/* SD/MMC RAW boot */ +#undef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME +#undef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION + +/* Environment */ +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */ +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SECT_SIZE (64 * 1024) +#define CONFIG_ENV_OFFSET (768 * 1024) +#define CONFIG_ENV_SPI_MAX_HZ 48000000 + +#ifndef CONFIG_SPL_BUILD +/* SATA */ +#define CONFIG_CMD_SCSI +#define CONFIG_LIBATA +#define CONFIG_SCSI_AHCI +#define CONFIG_SCSI_AHCI_PLAT +#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 +#define CONFIG_SYS_SCSI_MAX_LUN 1 +#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ + CONFIG_SYS_SCSI_MAX_LUN) +/* PCA9555 GPIO expander support */ +#define CONFIG_PCA953X +#define CONFIG_CMD_PCA953X +#define CONFIG_CMD_PCA953X_INFO +#define CONFIG_SYS_I2C_PCA953X_ADDR 0x20 +#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} } + +/* GPT */ +#define CONFIG_CMD_GPT +#define CONFIG_EFI_PARTITION + +/* USB xHCI HOST */ +#define CONFIG_USB_XHCI_OMAP +#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 + +#define CONFIG_OMAP_USB_PHY +#define CONFIG_OMAP_USB3PHY1_HOST + +/* USB Networking options */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_RNDIS +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_MCS7830 + +#endif /* !CONFIG_SPL_BUILD */ + +#endif /* __CONFIG_CL_SOM_AM57X_H */ |