ppc: move more files to hw/ppc

These sPAPR files do not implement devices, move them over.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 334 deletions

diff --git a/hw/spapr_rtas.c b/hw/spapr_rtas.c
deleted file mode 100644
index 5ec787f29d..0000000000
--- a/hw/spapr_rtas.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
- * QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator
- *
- * Hypercall based emulated RTAS
- *
- * Copyright (c) 2010-2011 David Gibson, IBM Corporation.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-#include "cpu.h"
-#include "sysemu/sysemu.h"
-#include "char/char.h"
-#include "hw/qdev.h"
-#include "sysemu/device_tree.h"
-
-#include "hw/spapr.h"
-#include "hw/spapr_vio.h"
-
-#include <libfdt.h>
-
-#define TOKEN_BASE      0x2000
-#define TOKEN_MAX       0x100
-
-static void rtas_display_character(sPAPREnvironment *spapr,
-                                   uint32_t token, uint32_t nargs,
-                                   target_ulong args,
-                                   uint32_t nret, target_ulong rets)
-{
-    uint8_t c = rtas_ld(args, 0);
-    VIOsPAPRDevice *sdev = vty_lookup(spapr, 0);
-
-    if (!sdev) {
-        rtas_st(rets, 0, -1);
-    } else {
-        vty_putchars(sdev, &c, sizeof(c));
-        rtas_st(rets, 0, 0);
-    }
-}
-
-static void rtas_get_time_of_day(sPAPREnvironment *spapr,
-                                 uint32_t token, uint32_t nargs,
-                                 target_ulong args,
-                                 uint32_t nret, target_ulong rets)
-{
-    struct tm tm;
-
-    if (nret != 8) {
-        rtas_st(rets, 0, -3);
-        return;
-    }
-
-    qemu_get_timedate(&tm, spapr->rtc_offset);
-
-    rtas_st(rets, 0, 0); /* Success */
-    rtas_st(rets, 1, tm.tm_year + 1900);
-    rtas_st(rets, 2, tm.tm_mon + 1);
-    rtas_st(rets, 3, tm.tm_mday);
-    rtas_st(rets, 4, tm.tm_hour);
-    rtas_st(rets, 5, tm.tm_min);
-    rtas_st(rets, 6, tm.tm_sec);
-    rtas_st(rets, 7, 0); /* we don't do nanoseconds */
-}
-
-static void rtas_set_time_of_day(sPAPREnvironment *spapr,
-                                 uint32_t token, uint32_t nargs,
-                                 target_ulong args,
-                                 uint32_t nret, target_ulong rets)
-{
-    struct tm tm;
-
-    tm.tm_year = rtas_ld(args, 0) - 1900;
-    tm.tm_mon = rtas_ld(args, 1) - 1;
-    tm.tm_mday = rtas_ld(args, 2);
-    tm.tm_hour = rtas_ld(args, 3);
-    tm.tm_min = rtas_ld(args, 4);
-    tm.tm_sec = rtas_ld(args, 5);
-
-    /* Just generate a monitor event for the change */
-    rtc_change_mon_event(&tm);
-    spapr->rtc_offset = qemu_timedate_diff(&tm);
-
-    rtas_st(rets, 0, 0); /* Success */
-}
-
-static void rtas_power_off(sPAPREnvironment *spapr,
-                           uint32_t token, uint32_t nargs, target_ulong args,
-                           uint32_t nret, target_ulong rets)
-{
-    if (nargs != 2 || nret != 1) {
-        rtas_st(rets, 0, -3);
-        return;
-    }
-    qemu_system_shutdown_request();
-    rtas_st(rets, 0, 0);
-}
-
-static void rtas_system_reboot(sPAPREnvironment *spapr,
-                               uint32_t token, uint32_t nargs,
-                               target_ulong args,
-                               uint32_t nret, target_ulong rets)
-{
-    if (nargs != 0 || nret != 1) {
-        rtas_st(rets, 0, -3);
-        return;
-    }
-    qemu_system_reset_request();
-    rtas_st(rets, 0, 0);
-}
-
-static void rtas_query_cpu_stopped_state(sPAPREnvironment *spapr,
-                                         uint32_t token, uint32_t nargs,
-                                         target_ulong args,
-                                         uint32_t nret, target_ulong rets)
-{
-    target_ulong id;
-    CPUPPCState *env;
-    CPUState *cpu;
-
-    if (nargs != 1 || nret != 2) {
-        rtas_st(rets, 0, -3);
-        return;
-    }
-
-    id = rtas_ld(args, 0);
-    for (env = first_cpu; env; env = env->next_cpu) {
-        cpu = CPU(ppc_env_get_cpu(env));
-        if (cpu->cpu_index != id) {
-            continue;
-        }
-
-        if (env->halted) {
-            rtas_st(rets, 1, 0);
-        } else {
-            rtas_st(rets, 1, 2);
-        }
-
-        rtas_st(rets, 0, 0);
-        return;
-    }
-
-    /* Didn't find a matching cpu */
-    rtas_st(rets, 0, -3);
-}
-
-static void rtas_start_cpu(sPAPREnvironment *spapr,
-                           uint32_t token, uint32_t nargs,
-                           target_ulong args,
-                           uint32_t nret, target_ulong rets)
-{
-    target_ulong id, start, r3;
-    CPUState *cpu;
-    CPUPPCState *env;
-
-    if (nargs != 3 || nret != 1) {
-        rtas_st(rets, 0, -3);
-        return;
-    }
-
-    id = rtas_ld(args, 0);
-    start = rtas_ld(args, 1);
-    r3 = rtas_ld(args, 2);
-
-    for (env = first_cpu; env; env = env->next_cpu) {
-        cpu = CPU(ppc_env_get_cpu(env));
-
-        if (cpu->cpu_index != id) {
-            continue;
-        }
-
-        if (!env->halted) {
-            rtas_st(rets, 0, -1);
-            return;
-        }
-
-        /* This will make sure qemu state is up to date with kvm, and
-         * mark it dirty so our changes get flushed back before the
-         * new cpu enters */
-        kvm_cpu_synchronize_state(env);
-
-        env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME);
-        env->nip = start;
-        env->gpr[3] = r3;
-        env->halted = 0;
-
-        qemu_cpu_kick(cpu);
-
-        rtas_st(rets, 0, 0);
-        return;
-    }
-
-    /* Didn't find a matching cpu */
-    rtas_st(rets, 0, -3);
-}
-
-static struct rtas_call {
-    const char *name;
-    spapr_rtas_fn fn;
-} rtas_table[TOKEN_MAX];
-
-struct rtas_call *rtas_next = rtas_table;
-
-target_ulong spapr_rtas_call(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 (call->fn) {
-            call->fn(spapr, token, nargs, args, nret, rets);
-            return H_SUCCESS;
-        }
-    }
-
-    /* HACK: Some Linux early debug code uses RTAS display-character,
-     * but assumes the token value is 0xa (which it is on some real
-     * machines) without looking it up in the device tree.  This
-     * special case makes this work */
-    if (token == 0xa) {
-        rtas_display_character(spapr, 0xa, nargs, args, nret, rets);
-        return H_SUCCESS;
-    }
-
-    hcall_dprintf("Unknown RTAS token 0x%x\n", token);
-    rtas_st(rets, 0, -3);
-    return H_PARAMETER;
-}
-
-int spapr_rtas_register(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);
-        }
-    }
-
-    assert(rtas_next < (rtas_table + TOKEN_MAX));
-
-    rtas_next->name = name;
-    rtas_next->fn = fn;
-
-    return (rtas_next++ - rtas_table) + TOKEN_BASE;
-}
-
-int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
-                                 hwaddr rtas_size)
-{
-    int ret;
-    int i;
-
-    ret = fdt_add_mem_rsv(fdt, rtas_addr, rtas_size);
-    if (ret < 0) {
-        fprintf(stderr, "Couldn't add RTAS reserve entry: %s\n",
-                fdt_strerror(ret));
-        return ret;
-    }
-
-    ret = qemu_devtree_setprop_cell(fdt, "/rtas", "linux,rtas-base",
-                                    rtas_addr);
-    if (ret < 0) {
-        fprintf(stderr, "Couldn't add linux,rtas-base property: %s\n",
-                fdt_strerror(ret));
-        return ret;
-    }
-
-    ret = qemu_devtree_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
-                                    rtas_addr);
-    if (ret < 0) {
-        fprintf(stderr, "Couldn't add linux,rtas-entry property: %s\n",
-                fdt_strerror(ret));
-        return ret;
-    }
-
-    ret = qemu_devtree_setprop_cell(fdt, "/rtas", "rtas-size",
-                                    rtas_size);
-    if (ret < 0) {
-        fprintf(stderr, "Couldn't add rtas-size property: %s\n",
-                fdt_strerror(ret));
-        return ret;
-    }
-
-    for (i = 0; i < TOKEN_MAX; i++) {
-        struct rtas_call *call = &rtas_table[i];
-
-        if (!call->name) {
-            continue;
-        }
-
-        ret = qemu_devtree_setprop_cell(fdt, "/rtas", call->name,
-                                        i + TOKEN_BASE);
-        if (ret < 0) {
-            fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
-                    call->name, fdt_strerror(ret));
-            return ret;
-        }
-
-    }
-    return 0;
-}
-
-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",
-                        rtas_query_cpu_stopped_state);
-    spapr_rtas_register("start-cpu", rtas_start_cpu);
-}
-
-type_init(core_rtas_register_types)