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[PATCH 5/6] ppc/pegasos2: Add constants for PCI config addresses
From: |
BALATON Zoltan |
Subject: |
[PATCH 5/6] ppc/pegasos2: Add constants for PCI config addresses |
Date: |
Thu, 14 Oct 2021 21:50:19 +0200 |
Define a constant for PCI config addresses to make it clearer what
these numbers are.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
hw/ppc/pegasos2.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index a861bf16b8..39e96d323f 100644
--- a/hw/ppc/pegasos2.c
+++ b/hw/ppc/pegasos2.c
@@ -54,11 +54,13 @@
#define BUS_FREQ_HZ 133333333
+#define PCI0_CFG_ADDR 0xcf8
#define PCI0_MEM_BASE 0xc0000000
#define PCI0_MEM_SIZE 0x20000000
#define PCI0_IO_BASE 0xf8000000
#define PCI0_IO_SIZE 0x10000
+#define PCI1_CFG_ADDR 0xc78
#define PCI1_MEM_BASE 0x80000000
#define PCI1_MEM_SIZE 0x40000000
#define PCI1_IO_BASE 0xfe000000
@@ -226,7 +228,7 @@ static void pegasos2_mv_reg_write(Pegasos2MachineState *pm,
uint32_t addr,
static uint32_t pegasos2_pci_config_read(Pegasos2MachineState *pm, int bus,
uint32_t addr, uint32_t len)
{
- hwaddr pcicfg = bus ? 0xc78 : 0xcf8;
+ hwaddr pcicfg = bus ? PCI1_CFG_ADDR : PCI0_CFG_ADDR;
uint64_t val = 0xffffffffULL;
if (len <= 4) {
@@ -239,7 +241,7 @@ static uint32_t
pegasos2_pci_config_read(Pegasos2MachineState *pm, int bus,
static void pegasos2_pci_config_write(Pegasos2MachineState *pm, int bus,
uint32_t addr, uint32_t len, uint32_t
val)
{
- hwaddr pcicfg = bus ? 0xc78 : 0xcf8;
+ hwaddr pcicfg = bus ? PCI1_CFG_ADDR : PCI0_CFG_ADDR;
pegasos2_mv_reg_write(pm, pcicfg, 4, addr | BIT(31));
pegasos2_mv_reg_write(pm, pcicfg + 4, len, val);
--
2.21.4