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https://github.com/edk2-porting/linux-next.git
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15a32632d9
Make it possible to pass mbus_dram_target_info to the sata_mv driver via the platform data, make the sata_mv driver program the window registers based on this data if it is passed in, and make the Orion platform setup code use this method instead of programming the SATA mbus window registers by hand. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Reviewed-by: Tzachi Perelstein <tzachi@marvell.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Nicolas Pitre <nico@marvell.com>
38 lines
910 B
C
38 lines
910 B
C
#ifndef __LINUX_ATA_PLATFORM_H
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#define __LINUX_ATA_PLATFORM_H
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struct pata_platform_info {
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/*
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* I/O port shift, for platforms with ports that are
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* constantly spaced and need larger than the 1-byte
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* spacing used by ata_std_ports().
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*/
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unsigned int ioport_shift;
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/*
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* Indicate platform specific irq types and initial
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* IRQ flags when call request_irq()
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*/
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unsigned int irq_flags;
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};
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extern int __devinit __pata_platform_probe(struct device *dev,
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struct resource *io_res,
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struct resource *ctl_res,
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struct resource *irq_res,
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unsigned int ioport_shift,
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int __pio_mask);
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extern int __devexit __pata_platform_remove(struct device *dev);
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/*
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* Marvell SATA private data
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*/
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struct mbus_dram_target_info;
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struct mv_sata_platform_data {
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struct mbus_dram_target_info *dram;
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int n_ports; /* number of sata ports */
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};
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#endif /* __LINUX_ATA_PLATFORM_H */
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