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authorBALATON Zoltan <balaton@eik.bme.hu>2014-04-17 19:04:44 +0200
committerAlexander Graf <agraf@suse.de>2014-06-16 13:24:28 +0200
commit9d1c128341df7a303571f172d986291b4f3ed9ee (patch)
treeb7d1ff5d10eb7d1ad999be296c7a2c0e1ae73923
parent569be9f0551f5941335afa525b2b83d4dfb4210c (diff)
downloadqemu-9d1c128341df7a303571f172d986291b4f3ed9ee.tar.gz
mac99: Added FW_CFG_PPC_BUSFREQ to match CLOCKFREQ and TBFREQ already there
While there, also moved the hard coded value for CLOCKFREQ to a #define. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Alexander Graf <agraf@suse.de>
-rw-r--r--hw/ppc/mac_newworld.c5
-rw-r--r--hw/ppc/mac_oldworld.c5
-rw-r--r--include/hw/ppc/ppc.h2
3 files changed, 10 insertions, 2 deletions
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 4bdaa8d398..e493dc1b4b 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -72,6 +72,8 @@
#define MAX_IDE_BUS 2
#define CFG_ADDR 0xf0000510
#define TBFREQ (100UL * 1000UL * 1000UL)
+#define CLOCKFREQ (266UL * 1000UL * 1000UL)
+#define BUSFREQ (100UL * 1000UL * 1000UL)
/* debug UniNorth */
//#define DEBUG_UNIN
@@ -467,7 +469,8 @@ static void ppc_core99_init(MachineState *machine)
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, TBFREQ);
}
/* Mac OS X requires a "known good" clock-frequency value; pass it one. */
- fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, 266000000);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 77598e44cc..4b5e905fc2 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -46,6 +46,8 @@
#define MAX_IDE_BUS 2
#define CFG_ADDR 0xf0000510
#define TBFREQ 16600000UL
+#define CLOCKFREQ 266000000UL
+#define BUSFREQ 66000000UL
static int fw_cfg_boot_set(void *opaque, const char *boot_device)
{
@@ -337,7 +339,8 @@ static void ppc_heathrow_init(MachineState *machine)
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, TBFREQ);
}
/* Mac OS X requires a "known good" clock-frequency value; pass it one. */
- fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, 266000000);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h
index d71bd07497..7e16e2e06c 100644
--- a/include/hw/ppc/ppc.h
+++ b/include/hw/ppc/ppc.h
@@ -92,6 +92,8 @@ enum {
#define FW_CFG_PPC_IS_KVM (FW_CFG_ARCH_LOCAL + 0x05)
#define FW_CFG_PPC_KVM_HC (FW_CFG_ARCH_LOCAL + 0x06)
#define FW_CFG_PPC_KVM_PID (FW_CFG_ARCH_LOCAL + 0x07)
+/* OpenBIOS has FW_CFG_PPC_NVRAM_ADDR as +0x08 */
+#define FW_CFG_PPC_BUSFREQ (FW_CFG_ARCH_LOCAL + 0x09)
#define PPC_SERIAL_MM_BAUDBASE 399193