Rename devices -> device

to match src/include/device

Change-Id: I5d0e5b4361c34881a3b81347aac48738cb5b9af0
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1960
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>

1 files changed, 0 insertions, 395 deletions

diff --git a/src/devices/oprom/yabel/biosemu.c b/src/devices/oprom/yabel/biosemu.c
deleted file mode 100644
index 2a2ca312cb..0000000000
--- a/src/devices/oprom/yabel/biosemu.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2004, 2008 IBM Corporation
- * Copyright (c) 2008, 2009 Pattrick Hueper <phueper@hueper.net>
- * Copyright (c) 2010 coresystems GmbH
- * All rights reserved.
- * This program and the accompanying materials
- * are made available under the terms of the BSD License
- * which accompanies this distribution, and is available at
- * http://www.opensource.org/licenses/bsd-license.php
- *
- * Contributors:
- *     IBM Corporation - initial implementation
- *****************************************************************************/
-
-#include <string.h>
-#include <types.h>
-
-#include "debug.h"
-
-#include <x86emu/x86emu.h>
-#include <x86emu/regs.h>
-#include "../x86emu/prim_ops.h"
-
-#include "biosemu.h"
-#include "io.h"
-#include "mem.h"
-#include "interrupt.h"
-#include "device.h"
-#include "pmm.h"
-
-#include <device/device.h>
-#include "compat/rtas.h"
-
-static X86EMU_memFuncs my_mem_funcs = {
-	my_rdb, my_rdw, my_rdl,
-	my_wrb, my_wrw, my_wrl
-};
-
-static X86EMU_pioFuncs my_pio_funcs = {
-	my_inb, my_inw, my_inl,
-	my_outb, my_outw, my_outl
-};
-
-/* interrupt function override array (see biosemu.h) */
-yabel_handleIntFunc yabel_intFuncArray[256];
-
-void
-mainboard_interrupt_handlers(int interrupt, yabel_handleIntFunc func)
-{
-	yabel_intFuncArray[interrupt] = func;
-}
-
-/* main entry into YABEL biosemu, arguments are:
- * *biosmem = pointer to virtual memory
- * biosmem_size = size of the virtual memory
- * *dev = pointer to the device to be initialised
- * rom_addr = address of the OptionROM to be executed, if this is = 0, YABEL
- * 	will look for an ExpansionROM BAR and use the code from there.
- */
-u32
-biosemu(u8 *biosmem, u32 biosmem_size, struct device * dev, unsigned long rom_addr)
-{
-	u8 *rom_image;
-	int i = 0;
-#if CONFIG_X86EMU_DEBUG
-	debug_flags = 0;
-#if CONFIG_X86EMU_DEBUG_JMP
-	debug_flags |= DEBUG_JMP;
-#endif
-#if CONFIG_X86EMU_DEBUG_TRACE
-	debug_flags |= DEBUG_TRACE_X86EMU;
-#endif
-#if CONFIG_X86EMU_DEBUG_PNP
-	debug_flags |= DEBUG_PNP;
-#endif
-#if CONFIG_X86EMU_DEBUG_DISK
-	debug_flags |= DEBUG_DISK;
-#endif
-#if CONFIG_X86EMU_DEBUG_PMM
-	debug_flags |= DEBUG_PMM;
-#endif
-#if CONFIG_X86EMU_DEBUG_VBE
-	debug_flags |= DEBUG_VBE;
-#endif
-#if CONFIG_X86EMU_DEBUG_INT10
-	debug_flags |= DEBUG_PRINT_INT10;
-#endif
-#if CONFIG_X86EMU_DEBUG_INTERRUPTS
-	debug_flags |= DEBUG_INTR;
-#endif
-#if CONFIG_X86EMU_DEBUG_CHECK_VMEM_ACCESS
-	debug_flags |= DEBUG_CHECK_VMEM_ACCESS;
-#endif
-#if CONFIG_X86EMU_DEBUG_MEM
-	debug_flags |= DEBUG_MEM;
-#endif
-#if CONFIG_X86EMU_DEBUG_IO
-	debug_flags |= DEBUG_IO;
-#endif
-
-#endif
-	if (biosmem_size < MIN_REQUIRED_VMEM_SIZE) {
-		printf("Error: Not enough virtual memory: %x, required: %x!\n",
-		       biosmem_size, MIN_REQUIRED_VMEM_SIZE);
-		return -1;
-	}
-	if (biosemu_dev_init(dev) != 0) {
-		printf("Error initializing device!\n");
-		return -1;
-	}
-	if (biosemu_dev_check_exprom(rom_addr) != 0) {
-		printf("Error: Device Expansion ROM invalid!\n");
-		return -1;
-	}
-	biosemu_add_special_memory(0, 0x500); // IVT + BDA
-	biosemu_add_special_memory(OPTION_ROM_CODE_SEGMENT << 4, 0x10000); // option ROM
-
-	rom_image = (u8 *) bios_device.img_addr;
-	DEBUG_PRINTF("executing rom_image from %p\n", rom_image);
-	DEBUG_PRINTF("biosmem at %p\n", biosmem);
-
-	DEBUG_PRINTF("Image Size: %d\n", bios_device.img_size);
-
-	// in case we jump somewhere unexpected, or execution is finished,
-	// fill the biosmem with hlt instructions (0xf4)
-	// But we have to be careful: If biosmem is 0x00000000 we're running
-	// in the lower 1MB and we must not wipe memory like that.
-	if (biosmem) {
-		DEBUG_PRINTF("Clearing biosmem\n");
-		memset(biosmem, 0xf4, biosmem_size);
-	}
-
-	X86EMU_setMemBase(biosmem, biosmem_size);
-
-	DEBUG_PRINTF("membase set: %08x, size: %08x\n", (int) M.mem_base,
-		     (int) M.mem_size);
-
-	// copy expansion ROM image to segment OPTION_ROM_CODE_SEGMENT
-	// NOTE: this sometimes fails, some bytes are 0x00... so we compare
-	// after copying and do some retries...
-	u8 *mem_img = (u8*)(OPTION_ROM_CODE_SEGMENT << 4);
-	u8 copy_count = 0;
-	u8 cmp_result = 0;
-	do {
-#if 0
-		set_ci();
-		memcpy(mem_img, rom_image, len);
-		clr_ci();
-#else
-		// memcpy fails... try copy byte-by-byte with set/clr_ci
-		u8 c;
-		for (i = 0; i < bios_device.img_size; i++) {
-			set_ci();
-			c = *(rom_image + i);
-			if (c != *(rom_image + i)) {
-				clr_ci();
-				printf("Copy failed at: %x/%x\n", i,
-				       bios_device.img_size);
-				printf("rom_image(%x): %x, mem_img(%x): %x\n",
-				       i, *(rom_image + i), i, *(mem_img + i));
-				break;
-			}
-			clr_ci();
-			my_wrb((u32)mem_img + i, c);
-		}
-#endif
-		copy_count++;
-		set_ci();
-		cmp_result = memcmp(mem_img, rom_image, bios_device.img_size);
-		clr_ci();
-	}
-	while ((copy_count < 5) && (cmp_result != 0));
-	if (cmp_result != 0) {
-		printf
-		    ("\nCopying Expansion ROM Image to Memory failed after %d retries! (%x)\n",
-		     copy_count, cmp_result);
-		dump(rom_image, 0x20);
-		dump(mem_img, 0x20);
-		return 0;
-	}
-	// setup default Interrupt Vectors
-	// some expansion ROMs seem to check for these addresses..
-	// each handler is only an IRET (0xCF) instruction
-	// ROM BIOS Int 10 Handler F000:F065
-	my_wrl(0x10 * 4, 0xf000f065);
-	my_wrb(0x000ff065, 0xcf);
-	// ROM BIOS Int 11 Handler F000:F84D
-	my_wrl(0x11 * 4, 0xf000f84d);
-	my_wrb(0x000ff84d, 0xcf);
-	// ROM BIOS Int 12 Handler F000:F841
-	my_wrl(0x12 * 4, 0xf000f841);
-	my_wrb(0x000ff841, 0xcf);
-	// ROM BIOS Int 13 Handler F000:EC59
-	my_wrl(0x13 * 4, 0xf000ec59);
-	my_wrb(0x000fec59, 0xcf);
-	// ROM BIOS Int 14 Handler F000:E739
-	my_wrl(0x14 * 4, 0xf000e739);
-	my_wrb(0x000fe739, 0xcf);
-	// ROM BIOS Int 15 Handler F000:F859
-	my_wrl(0x15 * 4, 0xf000f859);
-	my_wrb(0x000ff859, 0xcf);
-	// ROM BIOS Int 16 Handler F000:E82E
-	my_wrl(0x16 * 4, 0xf000e82e);
-	my_wrb(0x000fe82e, 0xcf);
-	// ROM BIOS Int 17 Handler F000:EFD2
-	my_wrl(0x17 * 4, 0xf000efd2);
-	my_wrb(0x000fefd2, 0xcf);
-	// ROM BIOS Int 1A Handler F000:FE6E
-	my_wrl(0x1a * 4, 0xf000fe6e);
-	my_wrb(0x000ffe6e, 0xcf);
-
-	// setup BIOS Data Area (0000:04xx, or 0040:00xx)
-	// we currently 0 this area, meaning "we dont have
-	// any hardware" :-) no serial/parallel ports, floppys, ...
-	memset(biosmem + 0x400, 0x0, 0x100);
-
-	// at offset 13h in BDA is the memory size in kbytes
-	my_wrw(0x413, biosmem_size / 1024);
-	// at offset 0eh in BDA is the segment of the Extended BIOS Data Area
-	// see setup further down
-	my_wrw(0x40e, INITIAL_EBDA_SEGMENT);
-	// TODO: setup BDA Video Data ( offset 49h-66h)
-	// e.g. to store video mode, cursor position, ...
-	// in int10 (done) handler and VBE Functions
-
-	// TODO: setup BDA Fixed Disk Data
-	// 74h: Fixed Disk Last Operation Status
-	// 75h: Fixed Disk Number of Disk Drives
-
-	// TODO: check BDA for further needed data...
-
-	//setup Extended BIOS Data Area
-	//we currently 0 this area
-	memset(biosmem + (INITIAL_EBDA_SEGMENT << 4), 0, INITIAL_EBDA_SIZE);
-	// at offset 0h in EBDA is the size of the EBDA in KB
-	my_wrw((INITIAL_EBDA_SEGMENT << 4) + 0x0, INITIAL_EBDA_SIZE / 1024);
-	//TODO: check for further needed EBDA data...
-
-	// setup  original ROM BIOS Area (F000:xxxx)
-	const char *date = "06/11/99";
-	for (i = 0; date[i]; i++)
-		my_wrb(0xffff5 + i, date[i]);
-	// set up eisa ident string
-	const char *ident = "PCI_ISA";
-	for (i = 0; ident[i]; i++)
-		my_wrb(0xfffd9 + i, ident[i]);
-
-	// write system model id for IBM-AT
-	// according to "Ralf Browns Interrupt List" Int15 AH=C0 Table 515,
-	// model FC is the original AT and also used in all DOSEMU Versions.
-	my_wrb(0xFFFFE, 0xfc);
-
-	//setup interrupt handler
-	X86EMU_intrFuncs intrFuncs[256];
-	for (i = 0; i < 256; i++)
-		intrFuncs[i] = handleInterrupt;
-	X86EMU_setupIntrFuncs(intrFuncs);
-	X86EMU_setupPioFuncs(&my_pio_funcs);
-	X86EMU_setupMemFuncs(&my_mem_funcs);
-
-	//setup PMM struct in BIOS_DATA_SEGMENT, offset 0x0
-	u8 pmm_length = pmm_setup(BIOS_DATA_SEGMENT, 0x0);
-	if (pmm_length <= 0) {
-		printf ("\nYABEL: Warning: PMM Area could not be setup. PMM not available (%x)\n",
-		     pmm_length);
-		return 0;
-	} else {
-		CHECK_DBG(DEBUG_PMM) {
-			/* test the PMM */
-			pmm_test();
-			/* and clean it again by calling pmm_setup... */
-			pmm_length = pmm_setup(BIOS_DATA_SEGMENT, 0x0);
-		}
-	}
-	// setup the CPU
-	M.x86.R_AH = bios_device.bus;
-	M.x86.R_AL = bios_device.devfn;
-	M.x86.R_DX = 0x80;
-	M.x86.R_EIP = 3;
-	M.x86.R_CS = OPTION_ROM_CODE_SEGMENT;
-
-	// Initialize stack and data segment
-	M.x86.R_SS = STACK_SEGMENT;
-	M.x86.R_SP = STACK_START_OFFSET;
-	M.x86.R_DS = DATA_SEGMENT;
-
-	// push a HLT instruction and a pointer to it onto the stack
-	// any return will pop the pointer and jump to the HLT, thus
-	// exiting (more or less) cleanly
-	push_word(0xf4f4);	// F4=HLT
-	push_word(M.x86.R_SS);
-	push_word(M.x86.R_SP + 2);
-
-	CHECK_DBG(DEBUG_TRACE_X86EMU) {
-		X86EMU_trace_on();
-#if 0
-	} else {
-		M.x86.debug |= DEBUG_SAVE_IP_CS_F;
-		M.x86.debug |= DEBUG_DECODE_F;
-		M.x86.debug |= DEBUG_DECODE_NOPRINT_F;
-#endif
-	}
-	CHECK_DBG(DEBUG_JMP) {
-		M.x86.debug |= DEBUG_TRACEJMP_F;
-		M.x86.debug |= DEBUG_TRACEJMP_REGS_F;
-		M.x86.debug |= DEBUG_TRACECALL_F;
-		M.x86.debug |= DEBUG_TRACECALL_REGS_F;
-	}
-
-	DEBUG_PRINTF("Executing Initialization Vector...\n");
-	X86EMU_exec();
-	DEBUG_PRINTF("done\n");
-
-	/* According to the PNP BIOS Spec, Option ROMs should upon exit, return
-	 * some boot device status in AX (see PNP BIOS Spec Section 3.3
-	 */
-	DEBUG_PRINTF_CS_IP("Option ROM Exit Status: %04x\n", M.x86.R_AX);
-#if CONFIG_X86EMU_DEBUG
-	DEBUG_PRINTF("Exit Status Decode:\n");
-	if (M.x86.R_AX & 0x100) {	// bit 8
-		DEBUG_PRINTF
-		    ("  IPL Device supporting INT 13h Block Device Format:\n");
-		switch (((M.x86.R_AX >> 4) & 0x3)) {	// bits 5:4
-		case 0:
-			DEBUG_PRINTF("    No IPL Device attached\n");
-			break;
-		case 1:
-			DEBUG_PRINTF("    IPL Device status unknown\n");
-			break;
-		case 2:
-			DEBUG_PRINTF("    IPL Device attached\n");
-			break;
-		case 3:
-			DEBUG_PRINTF("    IPL Device status RESERVED!!\n");
-			break;
-		}
-	}
-	if (M.x86.R_AX & 0x80) {	// bit 7
-		DEBUG_PRINTF
-		    ("  Output Device supporting INT 10h Character Output:\n");
-		switch (((M.x86.R_AX >> 4) & 0x3)) {	// bits 5:4
-		case 0:
-			DEBUG_PRINTF("    No Display Device attached\n");
-			break;
-		case 1:
-			DEBUG_PRINTF("    Display Device status unknown\n");
-			break;
-		case 2:
-			DEBUG_PRINTF("    Display Device attached\n");
-			break;
-		case 3:
-			DEBUG_PRINTF("    Display Device status RESERVED!!\n");
-			break;
-		}
-	}
-	if (M.x86.R_AX & 0x40) {	// bit 6
-		DEBUG_PRINTF
-		    ("  Input Device supporting INT 9h Character Input:\n");
-		switch (((M.x86.R_AX >> 4) & 0x3)) {	// bits 5:4
-		case 0:
-			DEBUG_PRINTF("    No Input Device attached\n");
-			break;
-		case 1:
-			DEBUG_PRINTF("    Input Device status unknown\n");
-			break;
-		case 2:
-			DEBUG_PRINTF("    Input Device attached\n");
-			break;
-		case 3:
-			DEBUG_PRINTF("    Input Device status RESERVED!!\n");
-			break;
-		}
-	}
-#endif
-	/* Check whether the stack is "clean" i.e. containing the HLT
-	 * instruction we pushed before executing and pointing to the original
-	 * stack address... indicating that the initialization probably was
-	 * successful
-	 */
-	if ((pop_word() == 0xf4f4) && (M.x86.R_SS == STACK_SEGMENT)
-	    && (M.x86.R_SP == STACK_START_OFFSET)) {
-		DEBUG_PRINTF("Stack is clean, initialization successfull!\n");
-	} else {
-		printf("Stack unclean, initialization probably NOT COMPLETE!\n");
-		DEBUG_PRINTF("SS:SP = %04x:%04x, expected: %04x:%04x\n",
-			     M.x86.R_SS, M.x86.R_SP, STACK_SEGMENT,
-			     STACK_START_OFFSET);
-	}
-
-	// TODO: according to the BIOS Boot Spec initializations may be ended using INT18h and setting
-	// the status.
-	// We need to implement INT18 accordingly, pseudo code is in specsbbs101.pdf page 30
-	// (also for Int19)
-	return 0;
-}