Merge branch 'master' of git://git.denx.de/u-boot-socfpga
authorTom Rini <trini@konsulko.com>
Fri, 13 Jul 2018 13:05:05 +0000 (09:05 -0400)
committerTom Rini <trini@konsulko.com>
Fri, 13 Jul 2018 18:47:04 +0000 (14:47 -0400)
- Update SPDX tag in arch/arm/mach-socfpga/spl_a10.c

Signed-off-by: Tom Rini <trini@konsulko.com>
1  2 
arch/arm/mach-socfpga/spl_a10.c

index 0000000000000000000000000000000000000000,e6fc766fca719e15256a37a22f8e436797cffe9e..fe4782c9cb6e3197fde610750968131cfd0de215
mode 000000,100644..100644
--- /dev/null
@@@ -1,0 -1,105 +1,104 @@@
 - *
 - * SPDX-License-Identifier:   GPL-2.0+
++// SPDX-License-Identifier: GPL-2.0+
+ /*
+  *  Copyright (C) 2012 Altera Corporation <www.altera.com>
+  */
+ #include <common.h>
+ #include <asm/io.h>
+ #include <asm/pl310.h>
+ #include <asm/u-boot.h>
+ #include <asm/utils.h>
+ #include <image.h>
+ #include <asm/arch/reset_manager.h>
+ #include <spl.h>
+ #include <asm/arch/system_manager.h>
+ #include <asm/arch/freeze_controller.h>
+ #include <asm/arch/clock_manager.h>
+ #include <asm/arch/scan_manager.h>
+ #include <asm/arch/sdram.h>
+ #include <asm/arch/scu.h>
+ #include <asm/arch/nic301.h>
+ #include <asm/sections.h>
+ #include <fdtdec.h>
+ #include <watchdog.h>
+ #include <asm/arch/pinmux.h>
+ DECLARE_GLOBAL_DATA_PTR;
+ static const struct socfpga_system_manager *sysmgr_regs =
+       (struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
+ u32 spl_boot_device(void)
+ {
+       const u32 bsel = readl(&sysmgr_regs->bootinfo);
+       switch (SYSMGR_GET_BOOTINFO_BSEL(bsel)) {
+       case 0x1:       /* FPGA (HPS2FPGA Bridge) */
+               return BOOT_DEVICE_RAM;
+       case 0x2:       /* NAND Flash (1.8V) */
+       case 0x3:       /* NAND Flash (3.0V) */
+               socfpga_per_reset(SOCFPGA_RESET(NAND), 0);
+               return BOOT_DEVICE_NAND;
+       case 0x4:       /* SD/MMC External Transceiver (1.8V) */
+       case 0x5:       /* SD/MMC Internal Transceiver (3.0V) */
+               socfpga_per_reset(SOCFPGA_RESET(SDMMC), 0);
+               socfpga_per_reset(SOCFPGA_RESET(DMA), 0);
+               return BOOT_DEVICE_MMC1;
+       case 0x6:       /* QSPI Flash (1.8V) */
+       case 0x7:       /* QSPI Flash (3.0V) */
+               socfpga_per_reset(SOCFPGA_RESET(QSPI), 0);
+               return BOOT_DEVICE_SPI;
+       default:
+               printf("Invalid boot device (bsel=%08x)!\n", bsel);
+               hang();
+       }
+ }
+ #ifdef CONFIG_SPL_MMC_SUPPORT
+ u32 spl_boot_mode(const u32 boot_device)
+ {
+ #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
+       return MMCSD_MODE_FS;
+ #else
+       return MMCSD_MODE_RAW;
+ #endif
+ }
+ #endif
+ void spl_board_init(void)
+ {
+       /* configuring the clock based on handoff */
+       cm_basic_init(gd->fdt_blob);
+       WATCHDOG_RESET();
+       config_dedicated_pins(gd->fdt_blob);
+       WATCHDOG_RESET();
+       /* Release UART from reset */
+       socfpga_reset_uart(0);
+       /* enable console uart printing */
+       preloader_console_init();
+ }
+ void board_init_f(ulong dummy)
+ {
+       /*
+        * Configure Clock Manager to use intosc clock instead external osc to
+        * ensure success watchdog operation. We do it as early as possible.
+        */
+       cm_use_intosc();
+       socfpga_watchdog_disable();
+       arch_early_init_r();
+ #ifdef CONFIG_HW_WATCHDOG
+       /* release osc1 watchdog timer 0 from reset */
+       socfpga_reset_deassert_osc1wd0();
+       /* reconfigure and enable the watchdog */
+       hw_watchdog_init();
+       WATCHDOG_RESET();
+ #endif /* CONFIG_HW_WATCHDOG */
+ }