memhp: move build_memory_hotplug_aml() into memory_hotplug.c

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>

1 files changed, 0 insertions, 262 deletions

diff --git a/hw/acpi/memory_hotplug_acpi_table.c b/hw/acpi/memory_hotplug_acpi_table.c
deleted file mode 100644
index c75660215d..0000000000
--- a/hw/acpi/memory_hotplug_acpi_table.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Memory hotplug AML code of DSDT ACPI table
- *
- * Copyright (C) 2015 Red Hat Inc
- *
- * Author: Igor Mammedov <imammedo@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "hw/acpi/memory_hotplug.h"
-#include "include/hw/acpi/pc-hotplug.h"
-#include "hw/boards.h"
-
-void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
-                              uint16_t io_base, uint16_t io_len)
-{
-    Aml *ifctx;
-    Aml *method;
-    Aml *pci_scope;
-    Aml *mem_ctrl_dev;
-
-    /* scope for memory hotplug controller device node */
-    pci_scope = aml_scope("_SB.PCI0");
-    mem_ctrl_dev = aml_device(MEMORY_HOTPLUG_DEVICE);
-    {
-        Aml *one = aml_int(1);
-        Aml *zero = aml_int(0);
-        Aml *ret_val = aml_local(0);
-        Aml *slot_arg0 = aml_arg(0);
-        Aml *slots_nr = aml_name(MEMORY_SLOTS_NUMBER);
-        Aml *ctrl_lock = aml_name(MEMORY_SLOT_LOCK);
-        Aml *slot_selector = aml_name(MEMORY_SLOT_SLECTOR);
-
-        aml_append(mem_ctrl_dev, aml_name_decl("_HID", aml_string("PNP0A06")));
-        aml_append(mem_ctrl_dev,
-            aml_name_decl("_UID", aml_string("Memory hotplug resources")));
-
-        method = aml_method("_STA", 0, AML_NOTSERIALIZED);
-        ifctx = aml_if(aml_equal(slots_nr, zero));
-        {
-            aml_append(ifctx, aml_return(zero));
-        }
-        aml_append(method, ifctx);
-        /* present, functioning, decoding, not shown in UI */
-        aml_append(method, aml_return(aml_int(0xB)));
-        aml_append(mem_ctrl_dev, method);
-
-        aml_append(mem_ctrl_dev, aml_mutex(MEMORY_SLOT_LOCK, 0));
-
-        method = aml_method(MEMORY_SLOT_SCAN_METHOD, 0, AML_NOTSERIALIZED);
-        {
-            Aml *else_ctx;
-            Aml *while_ctx;
-            Aml *idx = aml_local(0);
-            Aml *eject_req = aml_int(3);
-            Aml *dev_chk = aml_int(1);
-
-            ifctx = aml_if(aml_equal(slots_nr, zero));
-            {
-                aml_append(ifctx, aml_return(zero));
-            }
-            aml_append(method, ifctx);
-
-            aml_append(method, aml_store(zero, idx));
-            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
-            /* build AML that:
-             * loops over all slots and Notifies DIMMs with
-             * Device Check or Eject Request notifications if
-             * slot has corresponding status bit set and clears
-             * slot status.
-             */
-            while_ctx = aml_while(aml_lless(idx, slots_nr));
-            {
-                Aml *ins_evt = aml_name(MEMORY_SLOT_INSERT_EVENT);
-                Aml *rm_evt = aml_name(MEMORY_SLOT_REMOVE_EVENT);
-
-                aml_append(while_ctx, aml_store(idx, slot_selector));
-                ifctx = aml_if(aml_equal(ins_evt, one));
-                {
-                    aml_append(ifctx,
-                               aml_call2(MEMORY_SLOT_NOTIFY_METHOD,
-                                         idx, dev_chk));
-                    aml_append(ifctx, aml_store(one, ins_evt));
-                }
-                aml_append(while_ctx, ifctx);
-
-                else_ctx = aml_else();
-                ifctx = aml_if(aml_equal(rm_evt, one));
-                {
-                    aml_append(ifctx,
-                        aml_call2(MEMORY_SLOT_NOTIFY_METHOD,
-                                  idx, eject_req));
-                    aml_append(ifctx, aml_store(one, rm_evt));
-                }
-                aml_append(else_ctx, ifctx);
-                aml_append(while_ctx, else_ctx);
-
-                aml_append(while_ctx, aml_add(idx, one, idx));
-            }
-            aml_append(method, while_ctx);
-            aml_append(method, aml_release(ctrl_lock));
-            aml_append(method, aml_return(one));
-        }
-        aml_append(mem_ctrl_dev, method);
-
-        method = aml_method(MEMORY_SLOT_STATUS_METHOD, 1, AML_NOTSERIALIZED);
-        {
-            Aml *slot_enabled = aml_name(MEMORY_SLOT_ENABLED);
-
-            aml_append(method, aml_store(zero, ret_val));
-            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
-            aml_append(method,
-                aml_store(aml_to_integer(slot_arg0), slot_selector));
-
-            ifctx = aml_if(aml_equal(slot_enabled, one));
-            {
-                aml_append(ifctx, aml_store(aml_int(0xF), ret_val));
-            }
-            aml_append(method, ifctx);
-
-            aml_append(method, aml_release(ctrl_lock));
-            aml_append(method, aml_return(ret_val));
-        }
-        aml_append(mem_ctrl_dev, method);
-
-        method = aml_method(MEMORY_SLOT_CRS_METHOD, 1, AML_SERIALIZED);
-        {
-            Aml *mr64 = aml_name("MR64");
-            Aml *mr32 = aml_name("MR32");
-            Aml *crs_tmpl = aml_resource_template();
-            Aml *minl = aml_name("MINL");
-            Aml *minh = aml_name("MINH");
-            Aml *maxl =  aml_name("MAXL");
-            Aml *maxh =  aml_name("MAXH");
-            Aml *lenl = aml_name("LENL");
-            Aml *lenh = aml_name("LENH");
-
-            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
-            aml_append(method, aml_store(aml_to_integer(slot_arg0),
-                                         slot_selector));
-
-            aml_append(crs_tmpl,
-                aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
-                                 AML_CACHEABLE, AML_READ_WRITE,
-                                 0, 0x0, 0xFFFFFFFFFFFFFFFEULL, 0,
-                                 0xFFFFFFFFFFFFFFFFULL));
-            aml_append(method, aml_name_decl("MR64", crs_tmpl));
-            aml_append(method,
-                aml_create_dword_field(mr64, aml_int(14), "MINL"));
-            aml_append(method,
-                aml_create_dword_field(mr64, aml_int(18), "MINH"));
-            aml_append(method,
-                aml_create_dword_field(mr64, aml_int(38), "LENL"));
-            aml_append(method,
-                aml_create_dword_field(mr64, aml_int(42), "LENH"));
-            aml_append(method,
-                aml_create_dword_field(mr64, aml_int(22), "MAXL"));
-            aml_append(method,
-                aml_create_dword_field(mr64, aml_int(26), "MAXH"));
-
-            aml_append(method,
-                aml_store(aml_name(MEMORY_SLOT_ADDR_HIGH), minh));
-            aml_append(method,
-                aml_store(aml_name(MEMORY_SLOT_ADDR_LOW), minl));
-            aml_append(method,
-                aml_store(aml_name(MEMORY_SLOT_SIZE_HIGH), lenh));
-            aml_append(method,
-                aml_store(aml_name(MEMORY_SLOT_SIZE_LOW), lenl));
-
-            /* 64-bit math: MAX = MIN + LEN - 1 */
-            aml_append(method, aml_add(minl, lenl, maxl));
-            aml_append(method, aml_add(minh, lenh, maxh));
-            ifctx = aml_if(aml_lless(maxl, minl));
-            {
-                aml_append(ifctx, aml_add(maxh, one, maxh));
-            }
-            aml_append(method, ifctx);
-            ifctx = aml_if(aml_lless(maxl, one));
-            {
-                aml_append(ifctx, aml_subtract(maxh, one, maxh));
-            }
-            aml_append(method, ifctx);
-            aml_append(method, aml_subtract(maxl, one, maxl));
-
-            /* return 32-bit _CRS if addr/size is in low mem */
-            /* TODO: remove it since all hotplugged DIMMs are in high mem */
-            ifctx = aml_if(aml_equal(maxh, zero));
-            {
-                crs_tmpl = aml_resource_template();
-                aml_append(crs_tmpl,
-                    aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED,
-                                     AML_MAX_FIXED, AML_CACHEABLE,
-                                     AML_READ_WRITE,
-                                     0, 0x0, 0xFFFFFFFE, 0,
-                                     0xFFFFFFFF));
-                aml_append(ifctx, aml_name_decl("MR32", crs_tmpl));
-                aml_append(ifctx,
-                    aml_create_dword_field(mr32, aml_int(10), "MIN"));
-                aml_append(ifctx,
-                    aml_create_dword_field(mr32, aml_int(14), "MAX"));
-                aml_append(ifctx,
-                    aml_create_dword_field(mr32, aml_int(22), "LEN"));
-                aml_append(ifctx, aml_store(minl, aml_name("MIN")));
-                aml_append(ifctx, aml_store(maxl, aml_name("MAX")));
-                aml_append(ifctx, aml_store(lenl, aml_name("LEN")));
-
-                aml_append(ifctx, aml_release(ctrl_lock));
-                aml_append(ifctx, aml_return(mr32));
-            }
-            aml_append(method, ifctx);
-
-            aml_append(method, aml_release(ctrl_lock));
-            aml_append(method, aml_return(mr64));
-        }
-        aml_append(mem_ctrl_dev, method);
-
-        method = aml_method(MEMORY_SLOT_PROXIMITY_METHOD, 1,
-                            AML_NOTSERIALIZED);
-        {
-            Aml *proximity = aml_name(MEMORY_SLOT_PROXIMITY);
-
-            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
-            aml_append(method, aml_store(aml_to_integer(slot_arg0),
-                                         slot_selector));
-            aml_append(method, aml_store(proximity, ret_val));
-            aml_append(method, aml_release(ctrl_lock));
-            aml_append(method, aml_return(ret_val));
-        }
-        aml_append(mem_ctrl_dev, method);
-
-        method = aml_method(MEMORY_SLOT_OST_METHOD, 4, AML_NOTSERIALIZED);
-        {
-            Aml *ost_evt = aml_name(MEMORY_SLOT_OST_EVENT);
-            Aml *ost_status = aml_name(MEMORY_SLOT_OST_STATUS);
-
-            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
-            aml_append(method, aml_store(aml_to_integer(slot_arg0),
-                                         slot_selector));
-            aml_append(method, aml_store(aml_arg(1), ost_evt));
-            aml_append(method, aml_store(aml_arg(2), ost_status));
-            aml_append(method, aml_release(ctrl_lock));
-        }
-        aml_append(mem_ctrl_dev, method);
-
-        method = aml_method(MEMORY_SLOT_EJECT_METHOD, 2, AML_NOTSERIALIZED);
-        {
-            Aml *eject = aml_name(MEMORY_SLOT_EJECT);
-
-            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
-            aml_append(method, aml_store(aml_to_integer(slot_arg0),
-                                         slot_selector));
-            aml_append(method, aml_store(one, eject));
-            aml_append(method, aml_release(ctrl_lock));
-        }
-        aml_append(mem_ctrl_dev, method);
-    }
-    aml_append(pci_scope, mem_ctrl_dev);
-    aml_append(ctx, pci_scope);
-}