diff options
Diffstat (limited to 'pc-bios')
-rw-r--r-- | pc-bios/bios-pq/0002_e820-high-mem.patch | 129 | ||||
-rw-r--r-- | pc-bios/bios-pq/0003_smp-startup-poll.patch | 21 | ||||
-rw-r--r-- | pc-bios/bios-pq/0005_hpet.patch | 190 | ||||
-rw-r--r-- | pc-bios/bios-pq/HEAD | 2 | ||||
-rw-r--r-- | pc-bios/bios-pq/series | 3 | ||||
-rw-r--r-- | pc-bios/bios.bin | bin | 131072 -> 131072 bytes |
6 files changed, 1 insertions, 344 deletions
diff --git a/pc-bios/bios-pq/0002_e820-high-mem.patch b/pc-bios/bios-pq/0002_e820-high-mem.patch deleted file mode 100644 index 2886e85669..0000000000 --- a/pc-bios/bios-pq/0002_e820-high-mem.patch +++ /dev/null @@ -1,129 +0,0 @@ -From: Izik Eidus <izike@qumranet.com> - -add support to memory above the pci hole - -the new memory region is mapped after address 0x100000000, -the bios take the size of the memory after the 0x100000000 from -three new cmos bytes. - -diff --git a/bios/rombios.c b/bios/rombios.c -index 1be0816..b70f249 100644 ---- a/bios/rombios.c -+++ b/bios/rombios.c -@@ -4442,22 +4442,25 @@ BX_DEBUG_INT15("case default:\n"); - #endif // BX_USE_PS2_MOUSE - - --void set_e820_range(ES, DI, start, end, type) -+void set_e820_range(ES, DI, start, end, extra_start, extra_end, type) - Bit16u ES; - Bit16u DI; - Bit32u start; - Bit32u end; -+ Bit8u extra_start; -+ Bit8u extra_end; - Bit16u type; - { - write_word(ES, DI, start); - write_word(ES, DI+2, start >> 16); -- write_word(ES, DI+4, 0x00); -+ write_word(ES, DI+4, extra_start); - write_word(ES, DI+6, 0x00); - - end -= start; -+ extra_end -= extra_start; - write_word(ES, DI+8, end); - write_word(ES, DI+10, end >> 16); -- write_word(ES, DI+12, 0x0000); -+ write_word(ES, DI+12, extra_end); - write_word(ES, DI+14, 0x0000); - - write_word(ES, DI+16, type); -@@ -4470,7 +4473,9 @@ int15_function32(regs, ES, DS, FLAGS) - Bit16u ES, DS, FLAGS; - { - Bit32u extended_memory_size=0; // 64bits long -+ Bit32u extra_lowbits_memory_size=0; - Bit16u CX,DX; -+ Bit8u extra_highbits_memory_size=0; - - BX_DEBUG_INT15("int15 AX=%04x\n",regs.u.r16.ax); - -@@ -4544,11 +4549,18 @@ ASM_END - extended_memory_size += (1L * 1024 * 1024); - } - -+ extra_lowbits_memory_size = inb_cmos(0x5c); -+ extra_lowbits_memory_size <<= 8; -+ extra_lowbits_memory_size |= inb_cmos(0x5b); -+ extra_lowbits_memory_size *= 64; -+ extra_lowbits_memory_size *= 1024; -+ extra_highbits_memory_size = inb_cmos(0x5d); -+ - switch(regs.u.r16.bx) - { - case 0: - set_e820_range(ES, regs.u.r16.di, -- 0x0000000L, 0x0009f000L, 1); -+ 0x0000000L, 0x0009f000L, 0, 0, 1); - regs.u.r32.ebx = 1; - regs.u.r32.eax = 0x534D4150; - regs.u.r32.ecx = 0x14; -@@ -4557,7 +4569,7 @@ ASM_END - break; - case 1: - set_e820_range(ES, regs.u.r16.di, -- 0x0009f000L, 0x000a0000L, 2); -+ 0x0009f000L, 0x000a0000L, 0, 0, 2); - regs.u.r32.ebx = 2; - regs.u.r32.eax = 0x534D4150; - regs.u.r32.ecx = 0x14; -@@ -4566,7 +4578,7 @@ ASM_END - break; - case 2: - set_e820_range(ES, regs.u.r16.di, -- 0x000e8000L, 0x00100000L, 2); -+ 0x000e8000L, 0x00100000L, 0, 0, 2); - regs.u.r32.ebx = 3; - regs.u.r32.eax = 0x534D4150; - regs.u.r32.ecx = 0x14; -@@ -4577,7 +4589,7 @@ ASM_END - #if BX_ROMBIOS32 - set_e820_range(ES, regs.u.r16.di, - 0x00100000L, -- extended_memory_size - ACPI_DATA_SIZE, 1); -+ extended_memory_size - ACPI_DATA_SIZE ,0, 0, 1); - regs.u.r32.ebx = 4; - #else - set_e820_range(ES, regs.u.r16.di, -@@ -4593,7 +4605,7 @@ ASM_END - case 4: - set_e820_range(ES, regs.u.r16.di, - extended_memory_size - ACPI_DATA_SIZE, -- extended_memory_size, 3); // ACPI RAM -+ extended_memory_size ,0, 0, 3); // ACPI RAM - regs.u.r32.ebx = 5; - regs.u.r32.eax = 0x534D4150; - regs.u.r32.ecx = 0x14; -@@ -4603,7 +4615,20 @@ ASM_END - case 5: - /* 256KB BIOS area at the end of 4 GB */ - set_e820_range(ES, regs.u.r16.di, -- 0xfffc0000L, 0x00000000L, 2); -+ 0xfffc0000L, 0x00000000L ,0, 0, 2); -+ if (extra_highbits_memory_size || extra_lowbits_memory_size) -+ regs.u.r32.ebx = 6; -+ else -+ regs.u.r32.ebx = 0; -+ regs.u.r32.eax = 0x534D4150; -+ regs.u.r32.ecx = 0x14; -+ CLEAR_CF(); -+ return; -+ case 6: -+ /* Maping of memory above 4 GB */ -+ set_e820_range(ES, regs.u.r16.di, 0x00000000L, -+ extra_lowbits_memory_size, 1, extra_highbits_memory_size -+ + 1, 1); - regs.u.r32.ebx = 0; - regs.u.r32.eax = 0x534D4150; - regs.u.r32.ecx = 0x14; diff --git a/pc-bios/bios-pq/0003_smp-startup-poll.patch b/pc-bios/bios-pq/0003_smp-startup-poll.patch deleted file mode 100644 index cd1a3ff034..0000000000 --- a/pc-bios/bios-pq/0003_smp-startup-poll.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Avi Kivity <avi@qumranet.com> - -instead of timing out, wait until all cpus are up - -diff --git a/bios/rombios32.c b/bios/rombios32.c -index ef98a41..05ba40d 100644 ---- a/bios/rombios32.c -+++ b/bios/rombios32.c -@@ -512,7 +512,12 @@ void smp_probe(void) - sipi_vector = AP_BOOT_ADDR >> 12; - writel(APIC_BASE + APIC_ICR_LOW, 0x000C4600 | sipi_vector); - -+#ifndef BX_QEMU - delay_ms(10); -+#else -+ while (cmos_readb(0x5f) + 1 != readw(&smp_cpus)) -+ ; -+#endif - } - BX_INFO("Found %d cpu(s)\n", readw(&smp_cpus)); - } diff --git a/pc-bios/bios-pq/0005_hpet.patch b/pc-bios/bios-pq/0005_hpet.patch deleted file mode 100644 index 9347cb501e..0000000000 --- a/pc-bios/bios-pq/0005_hpet.patch +++ /dev/null @@ -1,190 +0,0 @@ -BOCHS BIOS changes to support HPET in QEMU. - -Signed-off-by Beth Kon <eak@us.ibm.com> - -Index: bochs-2.3.7/bios/acpi-dsdt.dsl -=================================================================== ---- bochs-2.3.7.orig/bios/acpi-dsdt.dsl 2008-10-15 12:39:14.000000000 -0500 -+++ bochs-2.3.7/bios/acpi-dsdt.dsl 2008-10-28 07:58:40.000000000 -0500 -@@ -159,6 +159,26 @@ - Return (MEMP) - } - } -+#ifdef BX_QEMU -+ Device(HPET) { -+ Name(_HID, EISAID("PNP0103")) -+ Name(_UID, 0) -+ Method (_STA, 0, NotSerialized) { -+ Return(0x0F) -+ } -+ Name(_CRS, ResourceTemplate() { -+ DWordMemory( -+ ResourceConsumer, PosDecode, MinFixed, MaxFixed, -+ NonCacheable, ReadWrite, -+ 0x00000000, -+ 0xFED00000, -+ 0xFED003FF, -+ 0x00000000, -+ 0x00000400 /* 1K memory: FED00000 - FED003FF */ -+ ) -+ }) -+ } -+#endif - } - - Scope(\_SB.PCI0) { -Index: bochs-2.3.7/bios/rombios32.c -=================================================================== ---- bochs-2.3.7.orig/bios/rombios32.c 2008-10-15 12:39:36.000000000 -0500 -+++ bochs-2.3.7/bios/rombios32.c 2008-11-12 14:41:41.000000000 -0600 -@@ -1087,7 +1087,11 @@ - struct rsdt_descriptor_rev1 - { - ACPI_TABLE_HEADER_DEF /* ACPI common table header */ -+#ifdef BX_QEMU -+ uint32_t table_offset_entry [4]; /* Array of pointers to other */ -+#else - uint32_t table_offset_entry [3]; /* Array of pointers to other */ -+#endif - /* ACPI tables */ - }; - -@@ -1227,6 +1231,32 @@ - #endif - }; - -+#ifdef BX_QEMU -+/* -+ * * ACPI 2.0 Generic Address Space definition. -+ * */ -+struct acpi_20_generic_address { -+ uint8_t address_space_id; -+ uint8_t register_bit_width; -+ uint8_t register_bit_offset; -+ uint8_t reserved; -+ uint64_t address; -+}; -+ -+/* -+ * * HPET Description Table -+ * */ -+struct acpi_20_hpet { -+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */ -+ uint32_t timer_block_id; -+ struct acpi_20_generic_address addr; -+ uint8_t hpet_number; -+ uint16_t min_tick; -+ uint8_t page_protect; -+}; -+#define ACPI_HPET_ADDRESS 0xFED00000UL -+#endif -+ - struct madt_io_apic - { - APIC_HEADER_DEF -@@ -1237,6 +1267,17 @@ - * lines start */ - }; - -+#ifdef BX_QEMU -+struct madt_int_override -+{ -+ APIC_HEADER_DEF -+ uint8_t bus; /* Identifies ISA Bus */ -+ uint8_t source; /* Bus-relative interrupt source */ -+ uint32_t gsi; /* GSI that source will signal */ -+ uint16_t flags; /* MPS INTI flags */ -+}; -+#endif -+ - #include "acpi-dsdt.hex" - - static inline uint16_t cpu_to_le16(uint16_t x) -@@ -1342,6 +1383,10 @@ - struct facs_descriptor_rev1 *facs; - struct multiple_apic_table *madt; - uint8_t *dsdt, *ssdt; -+#ifdef BX_QEMU -+ struct acpi_20_hpet *hpet; -+ uint32_t hpet_addr; -+#endif - uint32_t base_addr, rsdt_addr, fadt_addr, addr, facs_addr, dsdt_addr, ssdt_addr; - uint32_t acpi_tables_size, madt_addr, madt_size; - int i; -@@ -1384,10 +1429,21 @@ - madt_addr = addr; - madt_size = sizeof(*madt) + - sizeof(struct madt_processor_apic) * smp_cpus + -+#ifdef BX_QEMU -+ sizeof(struct madt_io_apic) + sizeof(struct madt_int_override); -+#else - sizeof(struct madt_io_apic); -+#endif - madt = (void *)(addr); - addr += madt_size; - -+#ifdef BX_QEMU -+ addr = (addr + 7) & ~7; -+ hpet_addr = addr; -+ hpet = (void *)(addr); -+ addr += sizeof(*hpet); -+#endif -+ - acpi_tables_size = addr - base_addr; - - BX_INFO("ACPI tables: RSDP addr=0x%08lx ACPI DATA addr=0x%08lx size=0x%x\n", -@@ -1410,6 +1466,9 @@ - rsdt->table_offset_entry[0] = cpu_to_le32(fadt_addr); - rsdt->table_offset_entry[1] = cpu_to_le32(madt_addr); - rsdt->table_offset_entry[2] = cpu_to_le32(ssdt_addr); -+#ifdef BX_QEMU -+ rsdt->table_offset_entry[3] = cpu_to_le32(hpet_addr); -+#endif - acpi_build_table_header((struct acpi_table_header *)rsdt, - "RSDT", sizeof(*rsdt), 1); - -@@ -1448,6 +1507,9 @@ - { - struct madt_processor_apic *apic; - struct madt_io_apic *io_apic; -+#ifdef BX_QEMU -+ struct madt_int_override *int_override; -+#endif - - memset(madt, 0, madt_size); - madt->local_apic_address = cpu_to_le32(0xfee00000); -@@ -1467,10 +1529,34 @@ - io_apic->io_apic_id = smp_cpus; - io_apic->address = cpu_to_le32(0xfec00000); - io_apic->interrupt = cpu_to_le32(0); -+#ifdef BX_QEMU -+ io_apic++; -+ -+ int_override = (void *)io_apic; -+ int_override->type = APIC_XRUPT_OVERRIDE; -+ int_override->length = sizeof(*int_override); -+ int_override->bus = cpu_to_le32(0); -+ int_override->source = cpu_to_le32(0); -+ int_override->gsi = cpu_to_le32(2); -+ int_override->flags = cpu_to_le32(0); -+#endif - - acpi_build_table_header((struct acpi_table_header *)madt, - "APIC", madt_size, 1); - } -+ -+#ifdef BX_QEMU -+ /* HPET */ -+ memset(hpet, 0, sizeof(*hpet)); -+ /* Note timer_block_id value must be kept in sync with value advertised by -+ * emulated hpet -+ */ -+ hpet->timer_block_id = cpu_to_le32(0x8086a201); -+ hpet->addr.address = cpu_to_le32(ACPI_HPET_ADDRESS); -+ acpi_build_table_header((struct acpi_table_header *)hpet, -+ "HPET", sizeof(*hpet), 1); -+#endif -+ - } - - /* SMBIOS entry point -- must be written to a 16-bit aligned address diff --git a/pc-bios/bios-pq/HEAD b/pc-bios/bios-pq/HEAD index 928a2334bb..1f604ae821 100644 --- a/pc-bios/bios-pq/HEAD +++ b/pc-bios/bios-pq/HEAD @@ -1 +1 @@ -370a7e0d8419bc05192d766c11b7221e5ffc0f75 +7342176bb0fa9d6cc63b37f6ac239e3f70b74219 diff --git a/pc-bios/bios-pq/series b/pc-bios/bios-pq/series index 0e7558c47b..556c0e48dc 100644 --- a/pc-bios/bios-pq/series +++ b/pc-bios/bios-pq/series @@ -1,4 +1 @@ 0001_bx-qemu.patch -0002_e820-high-mem.patch -0003_smp-startup-poll.patch -0005_hpet.patch diff --git a/pc-bios/bios.bin b/pc-bios/bios.bin Binary files differindex 5120192ded..ac444c1492 100644 --- a/pc-bios/bios.bin +++ b/pc-bios/bios.bin |