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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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48d99f47a8
Commit 554cdaefd1 ('ARM: orion5x: Refactor
mpp code to use common orion platform mpp.') seems to have accidentally
inverted the GPIO valid bits for MPP9 (only). For the mv2120 platform
which uses MPP9 as a GPIO LED device, this results in the error:
[ 12.711476] leds-gpio: probe of leds-gpio failed with error -22
Reported-by: Henry von Tresckow <hvontres@gmail.com>
References: http://bugs.debian.org/667446
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: stable@vger.kernel.org [v3.0+]
Tested-by: Hans Henry von Tresckow <hvontres@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
130 lines
5.7 KiB
C
130 lines
5.7 KiB
C
#ifndef __ARCH_ORION5X_MPP_H
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#define __ARCH_ORION5X_MPP_H
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#define MPP(_num, _sel, _in, _out, _F5181l, _F5182, _F5281) ( \
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/* MPP number */ ((_num) & 0xff) | \
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/* MPP select value */ (((_sel) & 0xf) << 8) | \
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/* may be input signal */ ((!!(_in)) << 12) | \
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/* may be output signal */ ((!!(_out)) << 13) | \
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/* available on F5181l */ ((!!(_F5181l)) << 14) | \
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/* available on F5182 */ ((!!(_F5182)) << 15) | \
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/* available on F5281 */ ((!!(_F5281)) << 16))
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/* num sel i o 5181 5182 5281 */
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#define MPP_F5181_MASK MPP(0, 0x0, 0, 0, 1, 0, 0)
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#define MPP_F5182_MASK MPP(0, 0x0, 0, 0, 0, 1, 0)
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#define MPP_F5281_MASK MPP(0, 0x0, 0, 0, 0, 0, 1)
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#define MPP0_UNUSED MPP(0, 0x3, 0, 0, 1, 1, 1)
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#define MPP0_GPIO MPP(0, 0x3, 1, 1, 1, 1, 1)
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#define MPP0_PCIE_RST_OUTn MPP(0, 0x0, 0, 0, 1, 1, 1)
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#define MPP0_PCI_ARB MPP(0, 0x2, 0, 0, 1, 1, 1)
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#define MPP1_UNUSED MPP(1, 0x0, 0, 0, 1, 1, 1)
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#define MPP1_GPIO MPP(1, 0x0, 1, 1, 1, 1, 1)
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#define MPP1_PCI_ARB MPP(1, 0x2, 0, 0, 1, 1, 1)
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#define MPP2_UNUSED MPP(2, 0x0, 0, 0, 1, 1, 1)
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#define MPP2_GPIO MPP(2, 0x0, 1, 1, 1, 1, 1)
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#define MPP2_PCI_ARB MPP(2, 0x2, 0, 0, 1, 1, 1)
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#define MPP2_PCI_PMEn MPP(2, 0x3, 0, 0, 1, 1, 1)
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#define MPP3_UNUSED MPP(3, 0x0, 0, 0, 1, 1, 1)
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#define MPP3_GPIO MPP(3, 0x0, 1, 1, 1, 1, 1)
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#define MPP3_PCI_ARB MPP(3, 0x2, 0, 0, 1, 1, 1)
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#define MPP4_UNUSED MPP(4, 0x0, 0, 0, 1, 1, 1)
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#define MPP4_GPIO MPP(4, 0x0, 1, 1, 1, 1, 1)
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#define MPP4_PCI_ARB MPP(4, 0x2, 0, 0, 1, 1, 1)
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#define MPP4_NAND MPP(4, 0x4, 0, 0, 0, 1, 1)
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#define MPP4_SATA_LED MPP(4, 0x5, 0, 0, 0, 1, 0)
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#define MPP5_UNUSED MPP(5, 0x0, 0, 0, 1, 1, 1)
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#define MPP5_GPIO MPP(5, 0x0, 1, 1, 1, 1, 1)
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#define MPP5_PCI_ARB MPP(5, 0x2, 0, 0, 1, 1, 1)
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#define MPP5_NAND MPP(5, 0x4, 0, 0, 0, 1, 1)
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#define MPP5_SATA_LED MPP(5, 0x5, 0, 0, 0, 1, 0)
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#define MPP6_UNUSED MPP(6, 0x0, 0, 0, 1, 1, 1)
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#define MPP6_GPIO MPP(6, 0x0, 1, 1, 1, 1, 1)
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#define MPP6_PCI_ARB MPP(6, 0x2, 0, 0, 1, 1, 1)
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#define MPP6_NAND MPP(6, 0x4, 0, 0, 0, 1, 1)
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#define MPP6_PCI_CLK MPP(6, 0x5, 0, 0, 1, 0, 0)
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#define MPP6_SATA_LED MPP(6, 0x5, 0, 0, 0, 1, 0)
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#define MPP7_UNUSED MPP(7, 0x0, 0, 0, 1, 1, 1)
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#define MPP7_GPIO MPP(7, 0x0, 1, 1, 1, 1, 1)
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#define MPP7_PCI_ARB MPP(7, 0x2, 0, 0, 1, 1, 1)
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#define MPP7_NAND MPP(7, 0x4, 0, 0, 0, 1, 1)
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#define MPP7_PCI_CLK MPP(7, 0x5, 0, 0, 1, 0, 0)
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#define MPP7_SATA_LED MPP(7, 0x5, 0, 0, 0, 1, 0)
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#define MPP8_UNUSED MPP(8, 0x0, 0, 0, 1, 1, 1)
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#define MPP8_GPIO MPP(8, 0x0, 1, 1, 1, 1, 1)
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#define MPP8_GIGE MPP(8, 0x1, 0, 0, 1, 1, 1)
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#define MPP9_UNUSED MPP(9, 0x0, 0, 0, 1, 1, 1)
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#define MPP9_GPIO MPP(9, 0x0, 1, 1, 1, 1, 1)
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#define MPP9_GIGE MPP(9, 0x1, 0, 0, 1, 1, 1)
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#define MPP10_UNUSED MPP(10, 0x0, 0, 0, 1, 1, 1)
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#define MPP10_GPIO MPP(10, 0x0, 1, 1, 1, 1, 1)
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#define MPP10_GIGE MPP(10, 0x1, 0, 0, 1, 1, 1)
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#define MPP11_UNUSED MPP(11, 0x0, 0, 0, 1, 1, 1)
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#define MPP11_GPIO MPP(11, 0x0, 1, 1, 1, 1, 1)
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#define MPP11_GIGE MPP(11, 0x1, 0, 0, 1, 1, 1)
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#define MPP12_UNUSED MPP(12, 0x0, 0, 0, 1, 1, 1)
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#define MPP12_GPIO MPP(12, 0x0, 1, 1, 1, 1, 1)
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#define MPP12_GIGE MPP(12, 0x1, 0, 0, 1, 1, 1)
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#define MPP12_NAND MPP(12, 0x4, 0, 0, 0, 1, 1)
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#define MPP12_SATA_LED MPP(12, 0x5, 0, 0, 0, 1, 0)
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#define MPP13_UNUSED MPP(13, 0x0, 0, 0, 1, 1, 1)
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#define MPP13_GPIO MPP(13, 0x0, 1, 1, 1, 1, 1)
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#define MPP13_GIGE MPP(13, 0x1, 0, 0, 1, 1, 1)
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#define MPP13_NAND MPP(13, 0x4, 0, 0, 0, 1, 1)
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#define MPP13_SATA_LED MPP(13, 0x5, 0, 0, 0, 1, 0)
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#define MPP14_UNUSED MPP(14, 0x0, 0, 0, 1, 1, 1)
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#define MPP14_GPIO MPP(14, 0x0, 1, 1, 1, 1, 1)
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#define MPP14_GIGE MPP(14, 0x1, 0, 0, 1, 1, 1)
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#define MPP14_NAND MPP(14, 0x4, 0, 0, 0, 1, 1)
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#define MPP14_SATA_LED MPP(14, 0x5, 0, 0, 0, 1, 0)
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#define MPP15_UNUSED MPP(15, 0x0, 0, 0, 1, 1, 1)
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#define MPP15_GPIO MPP(15, 0x0, 1, 1, 1, 1, 1)
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#define MPP15_GIGE MPP(15, 0x1, 0, 0, 1, 1, 1)
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#define MPP15_NAND MPP(15, 0x4, 0, 0, 0, 1, 1)
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#define MPP15_SATA_LED MPP(15, 0x5, 0, 0, 0, 1, 0)
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#define MPP16_UNUSED MPP(16, 0x0, 0, 0, 1, 1, 1)
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#define MPP16_GPIO MPP(16, 0x5, 1, 1, 0, 1, 0)
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#define MPP16_GIGE MPP(16, 0x1, 0, 0, 1, 1, 1)
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#define MPP16_NAND MPP(16, 0x4, 0, 0, 0, 1, 1)
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#define MPP16_UART MPP(16, 0x0, 0, 0, 0, 1, 1)
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#define MPP17_UNUSED MPP(17, 0x0, 0, 0, 1, 1, 1)
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#define MPP17_GPIO MPP(17, 0x5, 1, 1, 0, 1, 0)
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#define MPP17_GIGE MPP(17, 0x1, 0, 0, 1, 1, 1)
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#define MPP17_NAND MPP(17, 0x4, 0, 0, 0, 1, 1)
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#define MPP17_UART MPP(17, 0x0, 0, 0, 0, 1, 1)
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#define MPP18_UNUSED MPP(18, 0x0, 0, 0, 1, 1, 1)
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#define MPP18_GPIO MPP(18, 0x5, 1, 1, 0, 1, 0)
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#define MPP18_GIGE MPP(18, 0x1, 0, 0, 1, 1, 1)
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#define MPP18_UART MPP(18, 0x0, 0, 0, 0, 1, 1)
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#define MPP19_UNUSED MPP(19, 0x0, 0, 0, 1, 1, 1)
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#define MPP19_GPIO MPP(19, 0x5, 1, 1, 0, 1, 0)
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#define MPP19_GIGE MPP(19, 0x1, 0, 0, 1, 1, 1)
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#define MPP19_UART MPP(19, 0x0, 0, 0, 0, 1, 1)
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#define MPP_MAX 19
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void orion5x_mpp_conf(unsigned int *mpp_list);
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#endif
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