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-rw-r--r--hw/intc/xics.c8
-rw-r--r--hw/intc/xics_kvm.c22
-rw-r--r--hw/nvram/spapr_nvram.c4
-rw-r--r--hw/ppc/spapr_events.c3
-rw-r--r--hw/ppc/spapr_pci.c18
-rw-r--r--hw/ppc/spapr_rtas.c67
-rw-r--r--hw/ppc/spapr_vio.c5
-rw-r--r--include/hw/ppc/spapr.h41
8 files changed, 104 insertions, 64 deletions
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 76dd6f5708..493a2a47c5 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -866,10 +866,10 @@ static void xics_realize(DeviceState *dev, Error **errp)
}
/* Registration of global state belongs into realize */
- spapr_rtas_register("ibm,set-xive", rtas_set_xive);
- spapr_rtas_register("ibm,get-xive", rtas_get_xive);
- spapr_rtas_register("ibm,int-off", rtas_int_off);
- spapr_rtas_register("ibm,int-on", rtas_int_on);
+ spapr_rtas_register(RTAS_IBM_SET_XIVE, "ibm,set-xive", rtas_set_xive);
+ spapr_rtas_register(RTAS_IBM_GET_XIVE, "ibm,get-xive", rtas_get_xive);
+ spapr_rtas_register(RTAS_IBM_INT_OFF, "ibm,int-off", rtas_int_off);
+ spapr_rtas_register(RTAS_IBM_INT_ON, "ibm,int-on", rtas_int_on);
spapr_register_hypercall(H_CPPR, h_cppr);
spapr_register_hypercall(H_IPI, h_ipi);
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index 09476ae34d..4704c98214 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -38,10 +38,6 @@
typedef struct KVMXICSState {
XICSState parent_obj;
- uint32_t set_xive_token;
- uint32_t get_xive_token;
- uint32_t int_off_token;
- uint32_t int_on_token;
int kernel_xics_fd;
} KVMXICSState;
@@ -392,32 +388,30 @@ static void xics_kvm_realize(DeviceState *dev, Error **errp)
goto fail;
}
- icpkvm->set_xive_token = spapr_rtas_register("ibm,set-xive", rtas_dummy);
- icpkvm->get_xive_token = spapr_rtas_register("ibm,get-xive", rtas_dummy);
- icpkvm->int_off_token = spapr_rtas_register("ibm,int-off", rtas_dummy);
- icpkvm->int_on_token = spapr_rtas_register("ibm,int-on", rtas_dummy);
+ spapr_rtas_register(RTAS_IBM_SET_XIVE, "ibm,set-xive", rtas_dummy);
+ spapr_rtas_register(RTAS_IBM_GET_XIVE, "ibm,get-xive", rtas_dummy);
+ spapr_rtas_register(RTAS_IBM_INT_OFF, "ibm,int-off", rtas_dummy);
+ spapr_rtas_register(RTAS_IBM_INT_ON, "ibm,int-on", rtas_dummy);
- rc = kvmppc_define_rtas_kernel_token(icpkvm->set_xive_token,
- "ibm,set-xive");
+ rc = kvmppc_define_rtas_kernel_token(RTAS_IBM_SET_XIVE, "ibm,set-xive");
if (rc < 0) {
error_setg(errp, "kvmppc_define_rtas_kernel_token: ibm,set-xive");
goto fail;
}
- rc = kvmppc_define_rtas_kernel_token(icpkvm->get_xive_token,
- "ibm,get-xive");
+ rc = kvmppc_define_rtas_kernel_token(RTAS_IBM_GET_XIVE, "ibm,get-xive");
if (rc < 0) {
error_setg(errp, "kvmppc_define_rtas_kernel_token: ibm,get-xive");
goto fail;
}
- rc = kvmppc_define_rtas_kernel_token(icpkvm->int_on_token, "ibm,int-on");
+ rc = kvmppc_define_rtas_kernel_token(RTAS_IBM_INT_ON, "ibm,int-on");
if (rc < 0) {
error_setg(errp, "kvmppc_define_rtas_kernel_token: ibm,int-on");
goto fail;
}
- rc = kvmppc_define_rtas_kernel_token(icpkvm->int_off_token, "ibm,int-off");
+ rc = kvmppc_define_rtas_kernel_token(RTAS_IBM_INT_OFF, "ibm,int-off");
if (rc < 0) {
error_setg(errp, "kvmppc_define_rtas_kernel_token: ibm,int-off");
goto fail;
diff --git a/hw/nvram/spapr_nvram.c b/hw/nvram/spapr_nvram.c
index af49c4667d..6a72ef4814 100644
--- a/hw/nvram/spapr_nvram.c
+++ b/hw/nvram/spapr_nvram.c
@@ -153,8 +153,8 @@ static int spapr_nvram_init(VIOsPAPRDevice *dev)
return -1;
}
- spapr_rtas_register("nvram-fetch", rtas_nvram_fetch);
- spapr_rtas_register("nvram-store", rtas_nvram_store);
+ spapr_rtas_register(RTAS_NVRAM_FETCH, "nvram-fetch", rtas_nvram_fetch);
+ spapr_rtas_register(RTAS_NVRAM_STORE, "nvram-store", rtas_nvram_store);
return 0;
}
diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c
index 16fa49e886..5ce96a7196 100644
--- a/hw/ppc/spapr_events.c
+++ b/hw/ppc/spapr_events.c
@@ -317,5 +317,6 @@ void spapr_events_init(sPAPREnvironment *spapr)
spapr->epow_irq = spapr_allocate_msi(0);
spapr->epow_notifier.notify = spapr_powerdown_req;
qemu_register_powerdown_notifier(&spapr->epow_notifier);
- spapr_rtas_register("check-exception", check_exception);
+ spapr_rtas_register(RTAS_CHECK_EXCEPTION, "check-exception",
+ check_exception);
}
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 988f8cb858..8607c88fd2 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -909,14 +909,20 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb,
void spapr_pci_rtas_init(void)
{
- spapr_rtas_register("read-pci-config", rtas_read_pci_config);
- spapr_rtas_register("write-pci-config", rtas_write_pci_config);
- spapr_rtas_register("ibm,read-pci-config", rtas_ibm_read_pci_config);
- spapr_rtas_register("ibm,write-pci-config", rtas_ibm_write_pci_config);
+ spapr_rtas_register(RTAS_READ_PCI_CONFIG, "read-pci-config",
+ rtas_read_pci_config);
+ spapr_rtas_register(RTAS_WRITE_PCI_CONFIG, "write-pci-config",
+ rtas_write_pci_config);
+ spapr_rtas_register(RTAS_IBM_READ_PCI_CONFIG, "ibm,read-pci-config",
+ rtas_ibm_read_pci_config);
+ spapr_rtas_register(RTAS_IBM_WRITE_PCI_CONFIG, "ibm,write-pci-config",
+ rtas_ibm_write_pci_config);
if (msi_supported) {
- spapr_rtas_register("ibm,query-interrupt-source-number",
+ spapr_rtas_register(RTAS_IBM_QUERY_INTERRUPT_SOURCE_NUMBER,
+ "ibm,query-interrupt-source-number",
rtas_ibm_query_interrupt_source_number);
- spapr_rtas_register("ibm,change-msi", rtas_ibm_change_msi);
+ spapr_rtas_register(RTAS_IBM_CHANGE_MSI, "ibm,change-msi",
+ rtas_ibm_change_msi);
}
}
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 8d08539baa..4e87d02805 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -36,9 +36,6 @@
#include <libfdt.h>
-#define TOKEN_BASE 0x2000
-#define TOKEN_MAX 0x100
-
static void rtas_display_character(PowerPCCPU *cpu, sPAPREnvironment *spapr,
uint32_t token, uint32_t nargs,
target_ulong args,
@@ -271,17 +268,14 @@ static void rtas_ibm_set_system_parameter(PowerPCCPU *cpu,
static struct rtas_call {
const char *name;
spapr_rtas_fn fn;
-} rtas_table[TOKEN_MAX];
-
-static struct rtas_call *rtas_next = rtas_table;
+} rtas_table[RTAS_TOKEN_MAX - RTAS_TOKEN_BASE];
target_ulong spapr_rtas_call(PowerPCCPU *cpu, sPAPREnvironment *spapr,
uint32_t token, uint32_t nargs, target_ulong args,
uint32_t nret, target_ulong rets)
{
- if ((token >= TOKEN_BASE)
- && ((token - TOKEN_BASE) < TOKEN_MAX)) {
- struct rtas_call *call = rtas_table + (token - TOKEN_BASE);
+ if ((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX)) {
+ struct rtas_call *call = rtas_table + (token - RTAS_TOKEN_BASE);
if (call->fn) {
call->fn(cpu, spapr, token, nargs, args, nret, rets);
@@ -303,23 +297,22 @@ target_ulong spapr_rtas_call(PowerPCCPU *cpu, sPAPREnvironment *spapr,
return H_PARAMETER;
}
-int spapr_rtas_register(const char *name, spapr_rtas_fn fn)
+void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn)
{
- int i;
-
- for (i = 0; i < (rtas_next - rtas_table); i++) {
- if (strcmp(name, rtas_table[i].name) == 0) {
- fprintf(stderr, "RTAS call \"%s\" registered twice\n", name);
- exit(1);
- }
+ if (!((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX))) {
+ fprintf(stderr, "RTAS invalid token 0x%x\n", token);
+ exit(1);
}
- assert(rtas_next < (rtas_table + TOKEN_MAX));
-
- rtas_next->name = name;
- rtas_next->fn = fn;
+ token -= RTAS_TOKEN_BASE;
+ if (rtas_table[token].name) {
+ fprintf(stderr, "RTAS call \"%s\" is registered already as 0x%x\n",
+ rtas_table[token].name, token);
+ exit(1);
+ }
- return (rtas_next++ - rtas_table) + TOKEN_BASE;
+ rtas_table[token].name = name;
+ rtas_table[token].fn = fn;
}
int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
@@ -359,7 +352,7 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
return ret;
}
- for (i = 0; i < TOKEN_MAX; i++) {
+ for (i = 0; i < RTAS_TOKEN_MAX - RTAS_TOKEN_BASE; i++) {
struct rtas_call *call = &rtas_table[i];
if (!call->name) {
@@ -367,7 +360,7 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
}
ret = qemu_fdt_setprop_cell(fdt, "/rtas", call->name,
- i + TOKEN_BASE);
+ i + RTAS_TOKEN_BASE);
if (ret < 0) {
fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
call->name, fdt_strerror(ret));
@@ -380,18 +373,24 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
static void core_rtas_register_types(void)
{
- spapr_rtas_register("display-character", rtas_display_character);
- spapr_rtas_register("get-time-of-day", rtas_get_time_of_day);
- spapr_rtas_register("set-time-of-day", rtas_set_time_of_day);
- spapr_rtas_register("power-off", rtas_power_off);
- spapr_rtas_register("system-reboot", rtas_system_reboot);
- spapr_rtas_register("query-cpu-stopped-state",
+ spapr_rtas_register(RTAS_DISPLAY_CHARACTER, "display-character",
+ rtas_display_character);
+ spapr_rtas_register(RTAS_GET_TIME_OF_DAY, "get-time-of-day",
+ rtas_get_time_of_day);
+ spapr_rtas_register(RTAS_SET_TIME_OF_DAY, "set-time-of-day",
+ rtas_set_time_of_day);
+ spapr_rtas_register(RTAS_POWER_OFF, "power-off", rtas_power_off);
+ spapr_rtas_register(RTAS_SYSTEM_REBOOT, "system-reboot",
+ rtas_system_reboot);
+ spapr_rtas_register(RTAS_QUERY_CPU_STOPPED_STATE, "query-cpu-stopped-state",
rtas_query_cpu_stopped_state);
- spapr_rtas_register("start-cpu", rtas_start_cpu);
- spapr_rtas_register("stop-self", rtas_stop_self);
- spapr_rtas_register("ibm,get-system-parameter",
+ spapr_rtas_register(RTAS_START_CPU, "start-cpu", rtas_start_cpu);
+ spapr_rtas_register(RTAS_STOP_SELF, "stop-self", rtas_stop_self);
+ spapr_rtas_register(RTAS_IBM_GET_SYSTEM_PARAMETER,
+ "ibm,get-system-parameter",
rtas_ibm_get_system_parameter);
- spapr_rtas_register("ibm,set-system-parameter",
+ spapr_rtas_register(RTAS_IBM_SET_SYSTEM_PARAMETER,
+ "ibm,set-system-parameter",
rtas_ibm_set_system_parameter);
}
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index 04e16ae04d..a195fd1565 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -517,8 +517,9 @@ VIOsPAPRBus *spapr_vio_bus_init(void)
spapr_register_hypercall(H_ENABLE_CRQ, h_enable_crq);
/* RTAS calls */
- spapr_rtas_register("ibm,set-tce-bypass", rtas_set_tce_bypass);
- spapr_rtas_register("quiesce", rtas_quiesce);
+ spapr_rtas_register(RTAS_IBM_SET_TCE_BYPASS, "ibm,set-tce-bypass",
+ rtas_set_tce_bypass);
+ spapr_rtas_register(RTAS_QUIESCE, "quiesce", rtas_quiesce);
return bus;
}
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 08c301f38d..91923de5b5 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -358,6 +358,45 @@ static inline int spapr_allocate_lsi(int hint)
#define RTAS_OUT_NOT_SUPPORTED -3
#define RTAS_OUT_NOT_AUTHORIZED -9002
+/* RTAS tokens */
+#define RTAS_TOKEN_BASE 0x2000
+
+#define RTAS_DISPLAY_CHARACTER (RTAS_TOKEN_BASE + 0x00)
+#define RTAS_GET_TIME_OF_DAY (RTAS_TOKEN_BASE + 0x01)
+#define RTAS_SET_TIME_OF_DAY (RTAS_TOKEN_BASE + 0x02)
+#define RTAS_POWER_OFF (RTAS_TOKEN_BASE + 0x03)
+#define RTAS_SYSTEM_REBOOT (RTAS_TOKEN_BASE + 0x04)
+#define RTAS_QUERY_CPU_STOPPED_STATE (RTAS_TOKEN_BASE + 0x05)
+#define RTAS_START_CPU (RTAS_TOKEN_BASE + 0x06)
+#define RTAS_STOP_SELF (RTAS_TOKEN_BASE + 0x07)
+#define RTAS_IBM_GET_SYSTEM_PARAMETER (RTAS_TOKEN_BASE + 0x08)
+#define RTAS_IBM_SET_SYSTEM_PARAMETER (RTAS_TOKEN_BASE + 0x09)
+#define RTAS_IBM_SET_XIVE (RTAS_TOKEN_BASE + 0x0A)
+#define RTAS_IBM_GET_XIVE (RTAS_TOKEN_BASE + 0x0B)
+#define RTAS_IBM_INT_OFF (RTAS_TOKEN_BASE + 0x0C)
+#define RTAS_IBM_INT_ON (RTAS_TOKEN_BASE + 0x0D)
+#define RTAS_CHECK_EXCEPTION (RTAS_TOKEN_BASE + 0x0E)
+#define RTAS_EVENT_SCAN (RTAS_TOKEN_BASE + 0x0F)
+#define RTAS_IBM_SET_TCE_BYPASS (RTAS_TOKEN_BASE + 0x10)
+#define RTAS_QUIESCE (RTAS_TOKEN_BASE + 0x11)
+#define RTAS_NVRAM_FETCH (RTAS_TOKEN_BASE + 0x12)
+#define RTAS_NVRAM_STORE (RTAS_TOKEN_BASE + 0x13)
+#define RTAS_READ_PCI_CONFIG (RTAS_TOKEN_BASE + 0x14)
+#define RTAS_WRITE_PCI_CONFIG (RTAS_TOKEN_BASE + 0x15)
+#define RTAS_IBM_READ_PCI_CONFIG (RTAS_TOKEN_BASE + 0x16)
+#define RTAS_IBM_WRITE_PCI_CONFIG (RTAS_TOKEN_BASE + 0x17)
+#define RTAS_IBM_QUERY_INTERRUPT_SOURCE_NUMBER (RTAS_TOKEN_BASE + 0x18)
+#define RTAS_IBM_CHANGE_MSI (RTAS_TOKEN_BASE + 0x19)
+#define RTAS_SET_INDICATOR (RTAS_TOKEN_BASE + 0x1A)
+#define RTAS_SET_POWER_LEVEL (RTAS_TOKEN_BASE + 0x1B)
+#define RTAS_GET_POWER_LEVEL (RTAS_TOKEN_BASE + 0x1C)
+#define RTAS_GET_SENSOR_STATE (RTAS_TOKEN_BASE + 0x1D)
+#define RTAS_IBM_CONFIGURE_CONNECTOR (RTAS_TOKEN_BASE + 0x1E)
+#define RTAS_IBM_OS_TERM (RTAS_TOKEN_BASE + 0x1F)
+#define RTAS_IBM_EXTENDED_OS_TERM (RTAS_TOKEN_BASE + 0x20)
+
+#define RTAS_TOKEN_MAX (RTAS_TOKEN_BASE + 0x21)
+
static inline uint64_t ppc64_phys_to_real(uint64_t addr)
{
return addr & ~0xF000000000000000ULL;
@@ -377,7 +416,7 @@ typedef void (*spapr_rtas_fn)(PowerPCCPU *cpu, sPAPREnvironment *spapr,
uint32_t token,
uint32_t nargs, target_ulong args,
uint32_t nret, target_ulong rets);
-int spapr_rtas_register(const char *name, spapr_rtas_fn fn);
+void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn);
target_ulong spapr_rtas_call(PowerPCCPU *cpu, sPAPREnvironment *spapr,
uint32_t token, uint32_t nargs, target_ulong args,
uint32_t nret, target_ulong rets);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-03 23:13:25 +0000