diff options
Diffstat (limited to 'arch/arm/mach-socfpga')
| -rw-r--r-- | arch/arm/mach-socfpga/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/Makefile | 5 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/board.c | 64 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/include/mach/system_manager.h | 10 |
4 files changed, 79 insertions, 5 deletions
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig index 0cb9f9e281c..dea4ce569f7 100644 --- a/arch/arm/mach-socfpga/Kconfig +++ b/arch/arm/mach-socfpga/Kconfig @@ -2,9 +2,14 @@ if ARCH_SOCFPGA config TARGET_SOCFPGA_ARRIA5 bool + select TARGET_SOCFPGA_GEN5 config TARGET_SOCFPGA_CYCLONE5 bool + select TARGET_SOCFPGA_GEN5 + +config TARGET_SOCFPGA_GEN5 + bool choice prompt "Altera SOCFPGA board select" diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile index 316b326d417..809cd47947a 100644 --- a/arch/arm/mach-socfpga/Makefile +++ b/arch/arm/mach-socfpga/Makefile @@ -8,11 +8,12 @@ # obj-y += misc.o timer.o reset_manager.o system_manager.o clock_manager.o \ - fpga_manager.o scan_manager.o + fpga_manager.o board.o + obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o # QTS-generated config file wrappers -obj-y += wrap_pll_config.o +obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += scan_manager.o wrap_pll_config.o obj-$(CONFIG_SPL_BUILD) += wrap_iocsr_config.o wrap_pinmux_config.o \ wrap_sdram_config.o CFLAGS_wrap_iocsr_config.o += -I$(srctree)/board/$(BOARDDIR) diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c new file mode 100644 index 00000000000..a41d0899d77 --- /dev/null +++ b/arch/arm/mach-socfpga/board.c @@ -0,0 +1,64 @@ +/* + * Altera SoCFPGA common board code + * + * Copyright (C) 2015 Marek Vasut <marex@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <asm/arch/reset_manager.h> +#include <asm/io.h> + +#include <usb.h> +#include <usb/dwc2_udc.h> + +DECLARE_GLOBAL_DATA_PTR; + +void s_init(void) {} + +/* + * Miscellaneous platform dependent initialisations + */ +int board_init(void) +{ + /* Address of boot parameters for ATAG (if ATAG is used) */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} + +#ifdef CONFIG_USB_GADGET +struct dwc2_plat_otg_data socfpga_otg_data = { + .usb_gusbcfg = 0x1417, +}; + +int board_usb_init(int index, enum usb_init_type init) +{ + int node[2], count; + fdt_addr_t addr; + + count = fdtdec_find_aliases_for_id(gd->fdt_blob, "udc", + COMPAT_ALTERA_SOCFPGA_DWC2USB, + node, 2); + if (count <= 0) /* No controller found. */ + return 0; + + addr = fdtdec_get_addr(gd->fdt_blob, node[0], "reg"); + if (addr == FDT_ADDR_T_NONE) { + printf("UDC Controller has no 'reg' property!\n"); + return -EINVAL; + } + + /* Patch the address from OF into the controller pdata. */ + socfpga_otg_data.regs_otg = addr; + + return dwc2_udc_probe(&socfpga_otg_data); +} + +int g_dnl_board_usb_cable_connected(void) +{ + return 1; +} +#endif diff --git a/arch/arm/mach-socfpga/include/mach/system_manager.h b/arch/arm/mach-socfpga/include/mach/system_manager.h index 8712f8ea117..c45edea32d3 100644 --- a/arch/arm/mach-socfpga/include/mach/system_manager.h +++ b/arch/arm/mach-socfpga/include/mach/system_manager.h @@ -129,9 +129,13 @@ struct socfpga_system_manager { #define SYSMGR_FPGAINTF_NAND (1 << 4) #define SYSMGR_FPGAINTF_SDMMC (1 << 5) -/* FIXME: This is questionable macro. */ -#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \ - ((((drvsel) << 0) & 0x7) | (((smplsel) << 3) & 0x38)) +#if defined(CONFIG_TARGET_SOCFPGA_GEN5) +#define SYSMGR_SDMMC_SMPLSEL_SHIFT 3 +#else +#define SYSMGR_SDMMC_SMPLSEL_SHIFT 4 +#endif + +#define SYSMGR_SDMMC_DRVSEL_SHIFT 0 /* EMAC Group Bit definitions */ #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0 |