From ef72ba0b87ece8698c7126101f2deeb78c73e357 Mon Sep 17 00:00:00 2001 From: Simon Goldschmidt Date: Mon, 15 Jul 2019 21:47:55 +0200 Subject: sysreset: add support for socfpga sysreset This moves sysreset support for socfgpa from ad-hoc code in mach-socfpga to a UCLASS_SYSRESET based dm driver. A side effect is that gen5 and a10 can now select between cold and warm reset. Signed-off-by: Simon Goldschmidt --- arch/arm/mach-socfpga/reset_manager.c | 41 ----------------------------------- 1 file changed, 41 deletions(-) delete mode 100644 arch/arm/mach-socfpga/reset_manager.c (limited to 'arch/arm/mach-socfpga/reset_manager.c') diff --git a/arch/arm/mach-socfpga/reset_manager.c b/arch/arm/mach-socfpga/reset_manager.c deleted file mode 100644 index e0a01ed07a5..00000000000 --- a/arch/arm/mach-socfpga/reset_manager.c +++ /dev/null @@ -1,41 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2013 Altera Corporation - */ - - -#include -#include -#include - -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) -#include -#endif - -DECLARE_GLOBAL_DATA_PTR; - -#if !defined(CONFIG_TARGET_SOCFPGA_STRATIX10) -static const struct socfpga_reset_manager *reset_manager_base = - (void *)SOCFPGA_RSTMGR_ADDRESS; -#endif - -/* - * Write the reset manager register to cause reset - */ -void reset_cpu(ulong addr) -{ - /* request a warm reset */ -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) - puts("Mailbox: Issuing mailbox cmd REBOOT_HPS\n"); - mbox_reset_cold(); -#else - writel(1 << RSTMGR_CTRL_SWWARMRSTREQ_LSB, - &reset_manager_base->ctrl); -#endif - /* - * infinite loop here as watchdog will trigger and reset - * the processor - */ - while (1) - ; -} -- cgit v1.2.3