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https://github.com/AsahiLinux/u-boot
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1e681448a3
Trivial changes to support cadence ospi driver for Versal NET platform. Also avoid ospi flash reset for now. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/0789141f432189aab69bc496fe33e0218d1d7510.1663589964.git.michal.simek@amd.com
31 lines
812 B
C
31 lines
812 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2016 - 2022, Xilinx, Inc.
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* Copyright (C) 2022, Advanced Micro Devices, Inc.
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*/
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#ifndef __ASSEMBLY__
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#include <linux/bitops.h>
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#endif
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#define PMC_TAP 0xF11A0000
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#define PMC_TAP_IDCODE (PMC_TAP + 0)
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#define PMC_TAP_VERSION (PMC_TAP + 0x4)
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# define PMC_VERSION_MASK GENMASK(7, 0)
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# define PS_VERSION_MASK GENMASK(15, 8)
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# define RTL_VERSION_MASK GENMASK(23, 16)
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# define PLATFORM_MASK GENMASK(27, 24)
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# define PLATFORM_VERSION_MASK GENMASK(31, 28)
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#define PMC_TAP_USERCODE (PMC_TAP + 0x8)
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enum versal_net_platform {
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VERSAL_NET_SILICON = 0,
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VERSAL_NET_SPP = 1,
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VERSAL_NET_EMU = 2,
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VERSAL_NET_QEMU = 3,
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};
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#define VERSAL_SLCR_BASEADDR 0xF1060000
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#define VERSAL_AXI_MUX_SEL (VERSAL_SLCR_BASEADDR + 0x504)
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#define VERSAL_OSPI_LINEAR_MODE BIT(1)
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