diff options
Diffstat (limited to 'board/compulab/cl-som-am57x/cl-som-am57x.c')
-rw-r--r-- | board/compulab/cl-som-am57x/cl-som-am57x.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/board/compulab/cl-som-am57x/cl-som-am57x.c b/board/compulab/cl-som-am57x/cl-som-am57x.c new file mode 100644 index 0000000000..bdd0a2ba19 --- /dev/null +++ b/board/compulab/cl-som-am57x/cl-som-am57x.c @@ -0,0 +1,76 @@ +/* + * Board functions 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+ + */ + +#include <common.h> +#include <palmas.h> +#include <usb.h> +#include <asm/gpio.h> +#include <asm/arch/mmc_host_def.h> +#include <asm/arch/sys_proto.h> +#include "../common/common.h" +#include "../common/eeprom.h" + +DECLARE_GLOBAL_DATA_PTR; + +const struct omap_sysinfo sysinfo = { + "Board: CL-SOM-AM57x\n" +}; + +int board_init(void) +{ + /* Disable PMIC Powerhold feature, DEV_CTRL.DEV_ON = 1 */ + palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1); + + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} + +#ifdef CONFIG_GENERIC_MMC +#define SB_SOM_CD_GPIO 187 +#define SB_SOM_WP_GPIO 188 + +int board_mmc_init(bd_t *bis) +{ + int ret0, ret1; + + ret0 = omap_mmc_init(0, 0, 0, SB_SOM_CD_GPIO, SB_SOM_WP_GPIO); + if (ret0) + printf("cl-som-am57x: failed to initialize mmc0\n"); + + ret1 = omap_mmc_init(1, 0, 0, -1, -1); + if (ret1) + printf("cl-som-am57x: failed to initialize mmc1\n"); + + return ret0 && ret1; +} +#endif /* CONFIG_GENERIC_MMC */ + +#ifdef CONFIG_USB_XHCI_OMAP +int board_usb_init(int index, enum usb_init_type init) +{ + setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl, + OTG_SS_CLKCTRL_MODULEMODE_HW | OPTFCLKEN_REFCLK960M); + + return 0; +} +#endif /* CONFIG_USB_XHCI_OMAP */ + +int misc_init_r(void) +{ + cl_print_pcb_info(); + + return 0; +} + +u32 get_board_rev(void) +{ + return cl_eeprom_get_board_rev(CONFIG_SYS_I2C_EEPROM_BUS); +} |