Module Name: src
Committed By: msaitoh
Date: Wed Nov 10 14:36:28 UTC 2021
Modified Files:
src/sys/dev/pci: sdhc_pci.c
Log Message:
Support 64bit BAR.
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/pci/sdhc_pci.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/sdhc_pci.c
diff -u src/sys/dev/pci/sdhc_pci.c:1.17 src/sys/dev/pci/sdhc_pci.c:1.18
--- src/sys/dev/pci/sdhc_pci.c:1.17 Wed Jan 1 23:28:31 2020
+++ src/sys/dev/pci/sdhc_pci.c Wed Nov 10 14:36:28 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: sdhc_pci.c,v 1.17 2020/01/01 23:28:31 mlelstv Exp $ */
+/* $NetBSD: sdhc_pci.c,v 1.18 2021/11/10 14:36:28 msaitoh Exp $ */
/* $OpenBSD: sdhc_pci.c,v 1.7 2007/10/30 18:13:45 chl Exp $ */
/*
@@ -18,7 +18,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdhc_pci.c,v 1.17 2020/01/01 23:28:31 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdhc_pci.c,v 1.18 2021/11/10 14:36:28 msaitoh Exp $");
#ifdef _KERNEL_OPT
#include "opt_sdmmc.h"
@@ -252,6 +252,7 @@ sdhc_pci_attach(device_t parent, device_
bus_space_handle_t ioh;
bus_size_t size;
uint32_t flags;
+ int width;
char intrbuf[PCI_INTRSTR_LEN];
sc->sc.sc_dev = self;
@@ -313,13 +314,23 @@ sdhc_pci_attach(device_t parent, device_
if ((PCI_INTERFACE(pa->pa_class) == SDHC_PCI_INTERFACE_DMA))
SET(sc->sc.sc_flags, SDHC_FLAG_USE_DMA);
- /* XXX: handle 64-bit BARs */
cnt = 0;
for (reg = SDHC_PCI_BAR_START + SDHC_PCI_FIRST_BAR(slotinfo) *
sizeof(uint32_t);
reg < SDHC_PCI_BAR_END && nslots > 0;
- reg += sizeof(uint32_t), nslots--) {
- if (pci_mapreg_map(pa, reg, PCI_MAPREG_TYPE_MEM, 0,
+ reg += width, nslots--) {
+ pcireg_t type;
+
+ type = pci_mapreg_type(pa->pa_pc, pa->pa_tag, reg);
+ if (type == PCI_MAPREG_TYPE_IO)
+ break;
+ else if (PCI_MAPREG_MEM_TYPE(type)
+ == PCI_MAPREG_MEM_TYPE_64BIT)
+ width = 8;
+ else
+ width = 4;
+
+ if (pci_mapreg_map(pa, reg, type, 0,
&iot, &ioh, NULL, &size)) {
continue;
}