Re-enable ADMA2 support for arasan,sdhci-8.9a
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@ -1,4 +1,4 @@
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/* $NetBSD: arasan_sdhc_fdt.c,v 1.12 2022/11/01 00:57:39 jmcneill Exp $ */
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/* $NetBSD: arasan_sdhc_fdt.c,v 1.13 2022/11/02 11:04:02 jmcneill Exp $ */
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/*-
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* Copyright (c) 2019 Jared McNeill <jmcneill@invisible.ca>
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@ -27,7 +27,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: arasan_sdhc_fdt.c,v 1.12 2022/11/01 00:57:39 jmcneill Exp $");
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__KERNEL_RCSID(0, "$NetBSD: arasan_sdhc_fdt.c,v 1.13 2022/11/02 11:04:02 jmcneill Exp $");
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#include <sys/param.h>
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#include <sys/bus.h>
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@ -53,8 +53,8 @@ __KERNEL_RCSID(0, "$NetBSD: arasan_sdhc_fdt.c,v 1.12 2022/11/01 00:57:39 jmcneil
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#define RK3399_CORECFG_CLOCKMULTIPLIER __BITS(7,0)
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enum arasan_sdhc_type {
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AS_TYPE_RK3399 = 1,
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AS_TYPE_SDHCI_8_9A,
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AS_TYPE_GENERIC,
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AS_TYPE_RK3399,
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};
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struct arasan_sdhc_softc {
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@ -78,7 +78,7 @@ static const struct device_compatible_entry compat_data[] = {
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.value = AS_TYPE_RK3399 },
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{ .compat = "arasan,sdhci-8.9a",
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.value = AS_TYPE_SDHCI_8_9A },
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.value = AS_TYPE_GENERIC },
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DEVICE_COMPAT_EOL
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};
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@ -296,13 +296,6 @@ arasan_sdhc_attach(device_t parent, device_t self, void *aux)
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SDHC_FLAG_32BIT_ACCESS |
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SDHC_FLAG_USE_DMA |
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SDHC_FLAG_STOP_WITH_TC;
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if (sc->sc_type == AS_TYPE_SDHCI_8_9A) {
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/*
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* Workaround for sporadic transfer errors on the Arasan SDHCI
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* found in the Xilinx Zynq-7000 SoC.
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*/
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sc->sc_base.sc_flags |= SDHC_FLAG_BROKEN_ADMA;
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}
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if (bus_width == 8) {
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sc->sc_base.sc_flags |= SDHC_FLAG_8BIT_MODE;
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}
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