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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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b0dbcf511c
This patch provides a mechanism for platforms to be able to supply the LED configuration via platform data, rather than having to hard code it in smc91x.h. Acked-by: Eric Miao <eric.y.miao@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
26 lines
592 B
C
26 lines
592 B
C
#ifndef __SMC91X_H__
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#define __SMC91X_H__
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#define SMC91X_USE_8BIT (1 << 0)
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#define SMC91X_USE_16BIT (1 << 1)
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#define SMC91X_USE_32BIT (1 << 2)
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#define SMC91X_NOWAIT (1 << 3)
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/* two bits for IO_SHIFT, let's hope later designs will keep this sane */
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#define SMC91X_IO_SHIFT_0 (0 << 4)
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#define SMC91X_IO_SHIFT_1 (1 << 4)
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#define SMC91X_IO_SHIFT_2 (2 << 4)
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#define SMC91X_IO_SHIFT_3 (3 << 4)
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#define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3)
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#define SMC91X_USE_DMA (1 << 6)
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struct smc91x_platdata {
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unsigned long flags;
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unsigned char leda;
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unsigned char ledb;
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};
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#endif /* __SMC91X_H__ */
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