1 files changed, 10 insertions, 235 deletions

diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index e38ce19ff7c..3186e48d63b 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -40,7 +40,7 @@ static int acpi_create_madt_lapic(struct acpi_madt_lapic *lapic,
 	return lapic->length;
 }
 
-int acpi_create_madt_lapics(u32 current)
+int acpi_create_madt_lapics(void *current)
 {
 	struct udevice *dev;
 	int total_length = 0;
@@ -100,23 +100,28 @@ int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,
 	return lapic_nmi->length;
 }
 
-static int acpi_create_madt_irq_overrides(u32 current)
+static int acpi_create_madt_irq_overrides(void *current)
 {
 	struct acpi_madt_irqoverride *irqovr;
 	u16 sci_flags = MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH;
 	int length = 0;
 
-	irqovr = (void *)current;
+	irqovr = current;
 	length += acpi_create_madt_irqoverride(irqovr, 0, 0, 2, 0);
 
-	irqovr = (void *)(current + length);
+	irqovr = current + length;
 	length += acpi_create_madt_irqoverride(irqovr, 0, 9, 9, sci_flags);
 
 	return length;
 }
 
-__weak u32 acpi_fill_madt(u32 current)
+__weak void *acpi_fill_madt(struct acpi_madt *madt, struct acpi_ctx *ctx)
 {
+	void *current = ctx->current;
+
+	madt->lapic_addr = LAPIC_DEFAULT_BASE;
+	madt->flags = ACPI_MADT_PCAT_COMPAT;
+
 	current += acpi_create_madt_lapics(current);
 
 	current += acpi_create_madt_ioapic((struct acpi_madt_ioapic *)current,
@@ -127,39 +132,6 @@ __weak u32 acpi_fill_madt(u32 current)
 	return current;
 }
 
-int acpi_write_madt(struct acpi_ctx *ctx, const struct acpi_writer *entry)
-{
-	struct acpi_table_header *header;
-	struct acpi_madt *madt;
-	u32 current;
-
-	madt = ctx->current;
-
-	memset(madt, '\0', sizeof(struct acpi_madt));
-	header = &madt->header;
-
-	/* Fill out header fields */
-	acpi_fill_header(header, "APIC");
-	header->length = sizeof(struct acpi_madt);
-	header->revision = ACPI_MADT_REV_ACPI_3_0;
-
-	madt->lapic_addr = LAPIC_DEFAULT_BASE;
-	madt->flags = ACPI_MADT_PCAT_COMPAT;
-
-	current = (u32)madt + sizeof(struct acpi_madt);
-	current = acpi_fill_madt(current);
-
-	/* (Re)calculate length and checksum */
-	header->length = current - (u32)madt;
-
-	header->checksum = table_compute_checksum((void *)madt, header->length);
-	acpi_add_table(ctx, madt);
-	acpi_inc(ctx, madt->header.length);
-
-	return 0;
-}
-ACPI_WRITER(5x86, NULL, acpi_write_madt, 0);
-
 /**
  * acpi_create_tcpa() - Create a TCPA table
  *
@@ -279,140 +251,6 @@ static int acpi_write_tpm2(struct acpi_ctx *ctx,
 }
 ACPI_WRITER(5tpm2, "TPM2", acpi_write_tpm2, 0);
 
-int acpi_write_spcr(struct acpi_ctx *ctx, const struct acpi_writer *entry)
-{
-	struct serial_device_info serial_info = {0};
-	ulong serial_address, serial_offset;
-	struct acpi_table_header *header;
-	struct acpi_spcr *spcr;
-	struct udevice *dev;
-	uint serial_config;
-	uint serial_width;
-	int access_size;
-	int space_id;
-	int ret = -ENODEV;
-
-	spcr = ctx->current;
-	header = &spcr->header;
-
-	memset(spcr, '\0', sizeof(struct acpi_spcr));
-
-	/* Fill out header fields */
-	acpi_fill_header(header, "SPCR");
-	header->length = sizeof(struct acpi_spcr);
-	header->revision = 2;
-
-	/* Read the device once, here. It is reused below */
-	dev = gd->cur_serial_dev;
-	if (dev)
-		ret = serial_getinfo(dev, &serial_info);
-	if (ret)
-		serial_info.type = SERIAL_CHIP_UNKNOWN;
-
-	/* Encode chip type */
-	switch (serial_info.type) {
-	case SERIAL_CHIP_16550_COMPATIBLE:
-		spcr->interface_type = ACPI_DBG2_16550_COMPATIBLE;
-		break;
-	case SERIAL_CHIP_UNKNOWN:
-	default:
-		spcr->interface_type = ACPI_DBG2_UNKNOWN;
-		break;
-	}
-
-	/* Encode address space */
-	switch (serial_info.addr_space) {
-	case SERIAL_ADDRESS_SPACE_MEMORY:
-		space_id = ACPI_ADDRESS_SPACE_MEMORY;
-		break;
-	case SERIAL_ADDRESS_SPACE_IO:
-	default:
-		space_id = ACPI_ADDRESS_SPACE_IO;
-		break;
-	}
-
-	serial_width = serial_info.reg_width * 8;
-	serial_offset = serial_info.reg_offset << serial_info.reg_shift;
-	serial_address = serial_info.addr + serial_offset;
-
-	/* Encode register access size */
-	switch (serial_info.reg_shift) {
-	case 0:
-		access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
-		break;
-	case 1:
-		access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
-		break;
-	case 2:
-		access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
-		break;
-	case 3:
-		access_size = ACPI_ACCESS_SIZE_QWORD_ACCESS;
-		break;
-	default:
-		access_size = ACPI_ACCESS_SIZE_UNDEFINED;
-		break;
-	}
-
-	debug("UART type %u @ %lx\n", spcr->interface_type, serial_address);
-
-	/* Fill GAS */
-	spcr->serial_port.space_id = space_id;
-	spcr->serial_port.bit_width = serial_width;
-	spcr->serial_port.bit_offset = 0;
-	spcr->serial_port.access_size = access_size;
-	spcr->serial_port.addrl = lower_32_bits(serial_address);
-	spcr->serial_port.addrh = upper_32_bits(serial_address);
-
-	/* Encode baud rate */
-	switch (serial_info.baudrate) {
-	case 9600:
-		spcr->baud_rate = 3;
-		break;
-	case 19200:
-		spcr->baud_rate = 4;
-		break;
-	case 57600:
-		spcr->baud_rate = 6;
-		break;
-	case 115200:
-		spcr->baud_rate = 7;
-		break;
-	default:
-		spcr->baud_rate = 0;
-		break;
-	}
-
-	serial_config = SERIAL_DEFAULT_CONFIG;
-	if (dev)
-		ret = serial_getconfig(dev, &serial_config);
-
-	spcr->parity = SERIAL_GET_PARITY(serial_config);
-	spcr->stop_bits = SERIAL_GET_STOP(serial_config);
-
-	/* No PCI devices for now */
-	spcr->pci_device_id = 0xffff;
-	spcr->pci_vendor_id = 0xffff;
-
-	/*
-	 * SPCR has no clue if the UART base clock speed is different
-	 * to the default one. However, the SPCR 1.04 defines baud rate
-	 * 0 as a preconfigured state of UART and OS is supposed not
-	 * to touch the configuration of the serial device.
-	 */
-	if (serial_info.clock != SERIAL_DEFAULT_CLOCK)
-		spcr->baud_rate = 0;
-
-	/* Fix checksum */
-	header->checksum = table_compute_checksum((void *)spcr, header->length);
-
-	acpi_add_table(ctx, spcr);
-	acpi_inc(ctx, spcr->header.length);
-
-	return 0;
-}
-ACPI_WRITER(5spcr, "SPCR", acpi_write_spcr, 0);
-
 int acpi_write_gnvs(struct acpi_ctx *ctx, const struct acpi_writer *entry)
 {
 	ulong addr;
@@ -515,69 +353,6 @@ int acpi_write_hpet(struct acpi_ctx *ctx)
 	return 0;
 }
 
-int acpi_write_dbg2_pci_uart(struct acpi_ctx *ctx, struct udevice *dev,
-			     uint access_size)
-{
-	struct acpi_dbg2_header *dbg2 = ctx->current;
-	char path[ACPI_PATH_MAX];
-	struct acpi_gen_regaddr address;
-	phys_addr_t addr;
-	int ret;
-
-	if (!device_active(dev)) {
-		log_info("Device not enabled\n");
-		return -EACCES;
-	}
-	/*
-	 * PCI devices don't remember their resource allocation information in
-	 * U-Boot at present. We assume that MMIO is used for the UART and that
-	 * the address space is 32 bytes: ns16550 uses 8 registers of up to
-	 * 32-bits each. This is only for debugging so it is not a big deal.
-	 */
-	addr = dm_pci_read_bar32(dev, 0);
-	log_debug("UART addr %lx\n", (ulong)addr);
-
-	memset(&address, '\0', sizeof(address));
-	address.space_id = ACPI_ADDRESS_SPACE_MEMORY;
-	address.addrl = (uint32_t)addr;
-	address.addrh = (uint32_t)((addr >> 32) & 0xffffffff);
-	address.access_size = access_size;
-
-	ret = acpi_device_path(dev, path, sizeof(path));
-	if (ret)
-		return log_msg_ret("path", ret);
-	acpi_create_dbg2(dbg2, ACPI_DBG2_SERIAL_PORT,
-			 ACPI_DBG2_16550_COMPATIBLE, &address, 0x1000, path);
-
-	acpi_inc_align(ctx, dbg2->header.length);
-	acpi_add_table(ctx, dbg2);
-
-	return 0;
-}
-
-void acpi_fadt_common(struct acpi_fadt *fadt, struct acpi_facs *facs,
-		      void *dsdt)
-{
-	struct acpi_table_header *header = &fadt->header;
-
-	memset((void *)fadt, '\0', sizeof(struct acpi_fadt));
-
-	acpi_fill_header(header, "FACP");
-	header->length = sizeof(struct acpi_fadt);
-	header->revision = 4;
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, OEM_TABLE_ID, 8);
-	memcpy(header->creator_id, ASLC_ID, 4);
-
-	fadt->x_firmware_ctrl = map_to_sysmem(facs);
-	fadt->x_dsdt = map_to_sysmem(dsdt);
-
-	fadt->preferred_pm_profile = ACPI_PM_MOBILE;
-
-	/* Use ACPI 3.0 revision */
-	fadt->header.revision = 4;
-}
-
 void acpi_create_dmar_drhd(struct acpi_ctx *ctx, uint flags, uint segment,
 			   u64 bar)
 {