592b4a7e97
Currently mvebu sata driver is in arch/arm/mach_mvebu directory, this patch moves it to drivers/ata directory with renaming "sata.c" to "ahci_mvebu.c" which is aligned to Linux. New ahci driver's kconfig option is added as AHCI_MVEBU which selects SCSI_AHCI and is based on AHCI. Signed-off-by: Ken Ma <make@marvell.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stefan Roese <sr@denx.de>
52 lines
992 B
C
52 lines
992 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2016 Stefan Roese <sr@denx.de>
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*/
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#include <common.h>
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#include <ahci.h>
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#include <dm.h>
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/*
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* Dummy implementation that can be overwritten by a board
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* specific function
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*/
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__weak int board_ahci_enable(void)
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{
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return 0;
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}
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#ifdef CONFIG_ARMADA_8K
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/* CP110 has different AHCI port addresses */
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void __iomem *ahci_port_base(void __iomem *base, u32 port)
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{
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return base + 0x10000 + (port * 0x10000);
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}
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#endif
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static int mvebu_ahci_probe(struct udevice *dev)
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{
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/*
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* Board specific SATA / AHCI enable code, e.g. enable the
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* AHCI power or deassert reset
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*/
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board_ahci_enable();
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ahci_init(devfdt_get_addr_ptr(dev));
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return 0;
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}
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static const struct udevice_id mvebu_ahci_ids[] = {
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{ .compatible = "marvell,armada-3700-ahci" },
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{ .compatible = "marvell,armada-8k-ahci" },
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{ }
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};
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U_BOOT_DRIVER(ahci_mvebu_drv) = {
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.name = "ahci_mvebu",
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.id = UCLASS_AHCI,
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.of_match = mvebu_ahci_ids,
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.probe = mvebu_ahci_probe,
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};
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