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authorPhilippe Mathieu-Daudé <philmd@linaro.org>2023-01-05 18:37:02 +0100
committerMichael S. Tsirkin <mst@redhat.com>2023-01-27 11:47:02 -0500
commit8a8c9c3a747f77e664fa2288735b45a9d750be75 (patch)
tree7f63aa836dd42c325aa3acc889c7d6ac959b342d
parent744734ccc9eff28394a453de462b2a155f364118 (diff)
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hw/pci-host: Use register definitions from PCI standard
No need to document magic values when the definition names from "standard-headers/linux/pci_regs.h" are self-explicit. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230105173702.56610-1-philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Bernhard Beschow <shentey@gmail.com>
-rw-r--r--hw/pci-host/grackle.c2
-rw-r--r--hw/pci-host/raven.c6
-rw-r--r--hw/pci-host/uninorth.c33
3 files changed, 15 insertions, 26 deletions
diff --git a/hw/pci-host/grackle.c b/hw/pci-host/grackle.c
index 8cf318c..8e589ff 100644
--- a/hw/pci-host/grackle.c
+++ b/hw/pci-host/grackle.c
@@ -91,7 +91,7 @@ static void grackle_init(Object *obj)
static void grackle_pci_realize(PCIDevice *d, Error **errp)
{
- d->config[0x09] = 0x01;
+ d->config[PCI_CLASS_PROG] = 0x01;
}
static void grackle_pci_class_init(ObjectClass *klass, void *data)
diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index 5b00b4e..cdfb62a 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -330,9 +330,9 @@ static void raven_realize(PCIDevice *d, Error **errp)
char *filename;
int bios_size = -1;
- d->config[0x0C] = 0x08; // cache_line_size
- d->config[0x0D] = 0x10; // latency_timer
- d->config[0x34] = 0x00; // capabilities_pointer
+ d->config[PCI_CACHE_LINE_SIZE] = 0x08;
+ d->config[PCI_LATENCY_TIMER] = 0x10;
+ d->config[PCI_CAPABILITY_LIST] = 0x00;
memory_region_init_rom_nomigrate(&s->bios, OBJECT(s), "bios", BIOS_SIZE,
&error_fatal);
diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c
index e3abe3c..e4c1abd 100644
--- a/hw/pci-host/uninorth.c
+++ b/hw/pci-host/uninorth.c
@@ -276,12 +276,9 @@ static void pci_unin_internal_init(Object *obj)
static void unin_main_pci_host_realize(PCIDevice *d, Error **errp)
{
- /* cache_line_size */
- d->config[0x0C] = 0x08;
- /* latency_timer */
- d->config[0x0D] = 0x10;
- /* capabilities_pointer */
- d->config[0x34] = 0x00;
+ d->config[PCI_CACHE_LINE_SIZE] = 0x08;
+ d->config[PCI_LATENCY_TIMER] = 0x10;
+ d->config[PCI_CAPABILITY_LIST] = 0x00;
/*
* Set kMacRISCPCIAddressSelect (0x48) register to indicate PCI
@@ -296,30 +293,22 @@ static void unin_main_pci_host_realize(PCIDevice *d, Error **errp)
static void unin_agp_pci_host_realize(PCIDevice *d, Error **errp)
{
- /* cache_line_size */
- d->config[0x0C] = 0x08;
- /* latency_timer */
- d->config[0x0D] = 0x10;
- /* capabilities_pointer
- d->config[0x34] = 0x80; */
+ d->config[PCI_CACHE_LINE_SIZE] = 0x08;
+ d->config[PCI_LATENCY_TIMER] = 0x10;
+ /* d->config[PCI_CAPABILITY_LIST] = 0x80; */
}
static void u3_agp_pci_host_realize(PCIDevice *d, Error **errp)
{
- /* cache line size */
- d->config[0x0C] = 0x08;
- /* latency timer */
- d->config[0x0D] = 0x10;
+ d->config[PCI_CACHE_LINE_SIZE] = 0x08;
+ d->config[PCI_LATENCY_TIMER] = 0x10;
}
static void unin_internal_pci_host_realize(PCIDevice *d, Error **errp)
{
- /* cache_line_size */
- d->config[0x0C] = 0x08;
- /* latency_timer */
- d->config[0x0D] = 0x10;
- /* capabilities_pointer */
- d->config[0x34] = 0x00;
+ d->config[PCI_CACHE_LINE_SIZE] = 0x08;
+ d->config[PCI_LATENCY_TIMER] = 0x10;
+ d->config[PCI_CAPABILITY_LIST] = 0x00;
}
static void unin_main_pci_host_class_init(ObjectClass *klass, void *data)