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https://github.com/AsahiLinux/u-boot
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6a34af5b41
Remove parameter from socfpga_bridges_reset(), and keeping this function for single purpose which is just triggering reset on bridges. socfpga_reset_deassert_bridges_handoff() can be called for releasing reset on any bridges based on the bridge setting defined in fdt. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-by: Dinh Nguyen <dinguyen@kernel.org>
147 lines
5.1 KiB
C
147 lines
5.1 KiB
C
/*
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* Copyright (C) 2016-2017 Intel Corporation
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef _RESET_MANAGER_ARRIA10_H_
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#define _RESET_MANAGER_ARRIA10_H_
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#include <dt-bindings/reset/altr,rst-mgr-a10.h>
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void socfpga_watchdog_disable(void);
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void socfpga_reset_deassert_noc_ddr_scheduler(void);
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int socfpga_is_wdt_in_reset(void);
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void socfpga_emac_manage_reset(ulong emacbase, u32 state);
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int socfpga_reset_deassert_bridges_handoff(void);
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void socfpga_reset_assert_fpga_connected_peripherals(void);
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void socfpga_reset_deassert_osc1wd0(void);
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void socfpga_reset_uart(int assert);
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int socfpga_bridges_reset(void);
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struct socfpga_reset_manager {
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u32 stat;
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u32 ramstat;
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u32 miscstat;
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u32 ctrl;
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u32 hdsken;
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u32 hdskreq;
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u32 hdskack;
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u32 counts;
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u32 mpumodrst;
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u32 per0modrst;
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u32 per1modrst;
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u32 brgmodrst;
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u32 sysmodrst;
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u32 coldmodrst;
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u32 nrstmodrst;
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u32 dbgmodrst;
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u32 mpuwarmmask;
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u32 per0warmmask;
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u32 per1warmmask;
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u32 brgwarmmask;
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u32 syswarmmask;
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u32 nrstwarmmask;
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u32 l3warmmask;
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u32 tststa;
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u32 tstscratch;
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u32 hdsktimeout;
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u32 hmcintr;
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u32 hmcintren;
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u32 hmcintrens;
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u32 hmcintrenr;
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u32 hmcgpout;
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u32 hmcgpin;
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};
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/*
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* SocFPGA Arria10 reset IDs, bank mapping is as follows:
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* 0 ... mpumodrst
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* 1 ... per0modrst
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* 2 ... per1modrst
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* 3 ... brgmodrst
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* 4 ... sysmodrst
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*/
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#define RSTMGR_EMAC0 RSTMGR_DEFINE(1, 0)
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#define RSTMGR_EMAC1 RSTMGR_DEFINE(1, 1)
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#define RSTMGR_EMAC2 RSTMGR_DEFINE(1, 2)
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#define RSTMGR_NAND RSTMGR_DEFINE(1, 5)
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#define RSTMGR_QSPI RSTMGR_DEFINE(1, 6)
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#define RSTMGR_SDMMC RSTMGR_DEFINE(1, 7)
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#define RSTMGR_DMA RSTMGR_DEFINE(1, 16)
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#define RSTMGR_SPIM0 RSTMGR_DEFINE(1, 17)
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#define RSTMGR_SPIM1 RSTMGR_DEFINE(1, 18)
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#define RSTMGR_L4WD0 RSTMGR_DEFINE(2, 0)
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#define RSTMGR_L4WD1 RSTMGR_DEFINE(2, 1)
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#define RSTMGR_L4SYSTIMER0 RSTMGR_DEFINE(2, 2)
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#define RSTMGR_L4SYSTIMER1 RSTMGR_DEFINE(2, 3)
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#define RSTMGR_SPTIMER0 RSTMGR_DEFINE(2, 4)
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#define RSTMGR_SPTIMER1 RSTMGR_DEFINE(2, 5)
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#define RSTMGR_UART0 RSTMGR_DEFINE(2, 16)
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#define RSTMGR_UART1 RSTMGR_DEFINE(2, 17)
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#define RSTMGR_DDRSCH RSTMGR_DEFINE(3, 6)
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#define ALT_RSTMGR_CTL_SWWARMRSTREQ_SET_MSK BIT(1)
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#define ALT_RSTMGR_PER0MODRST_EMAC0_SET_MSK BIT(0)
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#define ALT_RSTMGR_PER0MODRST_EMAC1_SET_MSK BIT(1)
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#define ALT_RSTMGR_PER0MODRST_EMAC2_SET_MSK BIT(2)
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#define ALT_RSTMGR_PER0MODRST_USB0_SET_MSK BIT(3)
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#define ALT_RSTMGR_PER0MODRST_USB1_SET_MSK BIT(4)
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#define ALT_RSTMGR_PER0MODRST_NAND_SET_MSK BIT(5)
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#define ALT_RSTMGR_PER0MODRST_QSPI_SET_MSK BIT(6)
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#define ALT_RSTMGR_PER0MODRST_SDMMC_SET_MSK BIT(7)
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#define ALT_RSTMGR_PER0MODRST_EMACECC0_SET_MSK BIT(8)
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#define ALT_RSTMGR_PER0MODRST_EMACECC1_SET_MSK BIT(9)
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#define ALT_RSTMGR_PER0MODRST_EMACECC2_SET_MSK BIT(10)
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#define ALT_RSTMGR_PER0MODRST_USBECC0_SET_MSK BIT(11)
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#define ALT_RSTMGR_PER0MODRST_USBECC1_SET_MSK BIT(12)
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#define ALT_RSTMGR_PER0MODRST_NANDECC_SET_MSK BIT(13)
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#define ALT_RSTMGR_PER0MODRST_QSPIECC_SET_MSK BIT(14)
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#define ALT_RSTMGR_PER0MODRST_SDMMCECC_SET_MSK BIT(15)
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#define ALT_RSTMGR_PER0MODRST_DMA_SET_MSK BIT(16)
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#define ALT_RSTMGR_PER0MODRST_SPIM0_SET_MSK BIT(17)
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#define ALT_RSTMGR_PER0MODRST_SPIM1_SET_MSK BIT(18)
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#define ALT_RSTMGR_PER0MODRST_SPIS0_SET_MSK BIT(19)
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#define ALT_RSTMGR_PER0MODRST_SPIS1_SET_MSK BIT(20)
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#define ALT_RSTMGR_PER0MODRST_DMAECC_SET_MSK BIT(21)
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#define ALT_RSTMGR_PER0MODRST_EMACPTP_SET_MSK BIT(22)
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#define ALT_RSTMGR_PER0MODRST_DMAIF0_SET_MSK BIT(24)
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#define ALT_RSTMGR_PER0MODRST_DMAIF1_SET_MSK BIT(25)
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#define ALT_RSTMGR_PER0MODRST_DMAIF2_SET_MSK BIT(26)
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#define ALT_RSTMGR_PER0MODRST_DMAIF3_SET_MSK BIT(27)
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#define ALT_RSTMGR_PER0MODRST_DMAIF4_SET_MSK BIT(28)
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#define ALT_RSTMGR_PER0MODRST_DMAIF5_SET_MSK BIT(29)
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#define ALT_RSTMGR_PER0MODRST_DMAIF6_SET_MSK BIT(30)
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#define ALT_RSTMGR_PER0MODRST_DMAIF7_SET_MSK BIT(31)
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#define ALT_RSTMGR_PER1MODRST_WD0_SET_MSK BIT(0)
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#define ALT_RSTMGR_PER1MODRST_WD1_SET_MSK BIT(1)
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#define ALT_RSTMGR_PER1MODRST_L4SYSTMR0_SET_MSK BIT(2)
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#define ALT_RSTMGR_PER1MODRST_L4SYSTMR1_SET_MSK BIT(3)
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#define ALT_RSTMGR_PER1MODRST_SPTMR0_SET_MSK BIT(4)
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#define ALT_RSTMGR_PER1MODRST_SPTMR1_SET_MSK BIT(5)
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#define ALT_RSTMGR_PER1MODRST_I2C0_SET_MSK BIT(8)
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#define ALT_RSTMGR_PER1MODRST_I2C1_SET_MSK BIT(9)
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#define ALT_RSTMGR_PER1MODRST_I2C2_SET_MSK BIT(10)
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#define ALT_RSTMGR_PER1MODRST_I2C3_SET_MSK BIT(11)
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#define ALT_RSTMGR_PER1MODRST_I2C4_SET_MSK BIT(12)
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#define ALT_RSTMGR_PER1MODRST_UART0_SET_MSK BIT(16)
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#define ALT_RSTMGR_PER1MODRST_UART1_SET_MSK BIT(17)
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#define ALT_RSTMGR_PER1MODRST_GPIO0_SET_MSK BIT(24)
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#define ALT_RSTMGR_PER1MODRST_GPIO1_SET_MSK BIT(25)
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#define ALT_RSTMGR_PER1MODRST_GPIO2_SET_MSK BIT(26)
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#define ALT_RSTMGR_BRGMODRST_H2F_SET_MSK BIT(0)
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#define ALT_RSTMGR_BRGMODRST_LWH2F_SET_MSK BIT(1)
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#define ALT_RSTMGR_BRGMODRST_F2H_SET_MSK BIT(2)
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#define ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET_MSK BIT(3)
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#define ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET_MSK BIT(4)
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#define ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET_MSK BIT(5)
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#define ALT_RSTMGR_BRGMODRST_DDRSCH_SET_MSK BIT(6)
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#define ALT_RSTMGR_HDSKEN_SDRSELFREFEN_SET_MSK BIT(0)
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#define ALT_RSTMGR_HDSKEN_FPGAMGRHSEN_SET_MSK BIT(1)
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#define ALT_RSTMGR_HDSKEN_FPGAHSEN_SET_MSK BIT(2)
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#define ALT_RSTMGR_HDSKEN_ETRSTALLEN_SET_MSK BIT(3)
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#endif /* _RESET_MANAGER_ARRIA10_H_ */
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