x86: Remove legacy board init code

Since we use CONFIG_SYS_GENERIC_BOARD on x86, we don't need this anymore.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>

4 files changed, 0 insertions, 533 deletions

diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 9c6b621af23..962593db46a 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -25,15 +25,10 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(ARCH).o
 
-ifeq ($(CONFIG_SYS_GENERIC_BOARD),)
-COBJS-y	+= board.o
-endif
-
 COBJS-y	+= bootm.o
 COBJS-y	+= cmd_boot.o
 COBJS-y	+= gcc.o
 COBJS-y	+= init_helpers.o
-COBJS-y	+= init_wrappers.o
 COBJS-y	+= interrupts.o
 COBJS-$(CONFIG_SYS_PCAT_INTERRUPTS) += pcat_interrupts.o
 COBJS-$(CONFIG_SYS_GENERIC_TIMER) += pcat_timer.o
diff --git a/arch/x86/lib/board.c b/arch/x86/lib/board.c
deleted file mode 100644
index 228c2c82261..00000000000
--- a/arch/x86/lib/board.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * (C) Copyright 2008-2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <fdtdec.h>
-#include <watchdog.h>
-#include <stdio_dev.h>
-#include <asm/u-boot-x86.h>
-#include <asm/relocate.h>
-#include <asm/processor.h>
-#include <asm/sections.h>
-
-#include <asm/init_helpers.h>
-#include <asm/init_wrappers.h>
-
-/*
- * Breath some life into the board...
- *
- * Getting the board up and running is a three-stage process:
- *  1) Execute from Flash, SDRAM Uninitialised
- *     At this point, there is a limited amount of non-SDRAM memory
- *     (typically the CPU cache, but can also be SRAM or even a buffer of
- *     of some peripheral). This limited memory is used to hold:
- *      - The initial copy of the Global Data Structure
- *      - A temporary stack
- *      - A temporary x86 Global Descriptor Table
- *      - The pre-console buffer (if enabled)
- *
- *     The following is performed during this phase of execution:
- *      - Core low-level CPU initialisation
- *      - Console initialisation
- *      - SDRAM initialisation
- *
- *  2) Execute from Flash, SDRAM Initialised
- *     At this point we copy Global Data from the initial non-SDRAM
- *     memory and set up the permanent stack in SDRAM. The CPU cache is no
- *     longer being used as temporary memory, so we can now fully enable
- *     it.
- *
- *     The following is performed during this phase of execution:
- *      - Create final stack in SDRAM
- *      - Copy Global Data from temporary memory to SDRAM
- *      - Enabling of CPU cache(s),
- *      - Copying of U-Boot code and data from Flash to RAM
- *      - Clearing of the BSS
- *      - ELF relocation adjustments
- *
- *  3) Execute from SDRAM
- *     The following is performed during this phase of execution:
- *      - All remaining initialisation
- */
-
-/*
- * The requirements for any new initalization function is simple: it is
- * a function with no parameters which returns an integer return code,
- * where 0 means "continue" and != 0 means "fatal error, hang the system"
- */
-typedef int (init_fnc_t) (void);
-
-/*
- * init_sequence_f is the list of init functions which are run when U-Boot
- * is executing from Flash with a limited 'C' environment. The following
- * limitations must be considered when implementing an '_f' function:
- *  - 'static' variables are read-only
- *  - Global Data (gd->xxx) is read/write
- *  - Stack space is limited
- *
- * The '_f' sequence must, as a minimum, initialise SDRAM. It _should_
- * also initialise the console (to provide early debug output)
- */
-init_fnc_t *init_sequence_f[] = {
-	cpu_init_f,
-	board_early_init_f,
-#ifdef CONFIG_OF_CONTROL
-	find_fdt,
-	fdtdec_check_fdt,
-#endif
-	env_init,
-	init_baudrate_f,
-	serial_init,
-	console_init_f,
-#ifdef CONFIG_OF_CONTROL
-	prepare_fdt,
-#endif
-	dram_init_f,
-	calculate_relocation_address,
-
-	NULL,
-};
-
-/*
- * init_sequence_f_r is the list of init functions which are run when
- * U-Boot is executing from Flash with a semi-limited 'C' environment.
- * The following limitations must be considered when implementing an
- * '_f_r' function:
- *  - 'static' variables are read-only
- *  - Global Data (gd->xxx) is read/write
- *
- * The '_f_r' sequence must, as a minimum, copy U-Boot to RAM (if
- * supported).  It _should_, if possible, copy global data to RAM and
- * initialise the CPU caches (to speed up the relocation process)
- */
-init_fnc_t *init_sequence_f_r[] = {
-	init_cache_f_r,
-	copy_uboot_to_ram,
-	copy_fdt_to_ram,
-	clear_bss,
-	do_elf_reloc_fixups,
-
-	NULL,
-};
-
-/*
- * init_sequence_r is the list of init functions which are run when U-Boot
- * is executing from RAM with a full 'C' environment. There are no longer
- * any limitations which must be considered when implementing an '_r'
- * function, (i.e.'static' variables are read/write)
- *
- * If not already done, the '_r' sequence must copy global data to RAM and
- * (should) initialise the CPU caches.
- */
-init_fnc_t *init_sequence_r[] = {
-	set_reloc_flag_r,
-	init_bd_struct_r,
-	mem_malloc_init_r,
-	cpu_init_r,
-	board_early_init_r,
-	dram_init,
-	interrupt_init,
-	timer_init,
-	display_banner,
-	display_dram_config,
-	serial_initialize_r,
-#ifndef CONFIG_SYS_NO_FLASH
-	flash_init_r,
-#endif
-#ifdef CONFIG_PCI
-	pci_init_r,
-#endif
-#ifdef CONFIG_SPI
-	init_func_spi,
-#endif
-	env_relocate_r,
-	stdio_init,
-	jumptable_init_r,
-	console_init_r,
-#ifdef CONFIG_MISC_INIT_R
-	misc_init_r,
-#endif
-#if defined(CONFIG_CMD_KGDB)
-	kgdb_init_r,
-#endif
-	enable_interrupts_r,
-#ifdef CONFIG_STATUS_LED
-	status_led_set_r,
-#endif
-	set_load_addr_r,
-#if defined(CONFIG_CMD_IDE)
-	ide_init_r,
-#endif
-#if defined(CONFIG_CMD_SCSI)
-	scsi_init_r,
-#endif
-#if defined(CONFIG_CMD_DOC)
-	doc_init_r,
-#endif
-#ifdef CONFIG_BITBANGMII
-	bb_miiphy_init_r,
-#endif
-#if defined(CONFIG_CMD_NET)
-	eth_initialize_r,
-#ifdef CONFIG_RESET_PHY_R
-	reset_phy_r,
-#endif
-#endif
-#ifdef CONFIG_LAST_STAGE_INIT
-	last_stage_init,
-#endif
-	NULL,
-};
-
-static void do_init_loop(init_fnc_t **init_fnc_ptr)
-{
-	for (; *init_fnc_ptr; ++init_fnc_ptr) {
-		WATCHDOG_RESET();
-		if ((*init_fnc_ptr)() != 0)
-			hang();
-	}
-}
-
-void board_init_f(ulong boot_flags)
-{
-	gd->fdt_blob = gd->new_fdt = NULL;
-	gd->flags = boot_flags;
-
-	do_init_loop(init_sequence_f);
-
-	/*
-	 * SDRAM and console are now initialised. The final stack can now
-	 * be setup in SDRAM. Code execution will continue in Flash, but
-	 * with the stack in SDRAM and Global Data in temporary memory
-	 * (CPU cache)
-	 */
-	board_init_f_r_trampoline(gd->start_addr_sp);
-
-	/* NOTREACHED - board_init_f_r_trampoline() does not return */
-	while (1)
-		;
-}
-
-void board_init_f_r(void)
-{
-	do_init_loop(init_sequence_f_r);
-
-	/*
-	 * U-Boot has been copied into SDRAM, the BSS has been cleared etc.
-	 * Transfer execution from Flash to RAM by calculating the address
-	 * of the in-RAM copy of board_init_r() and calling it
-	 */
-	(board_init_r + gd->reloc_off)(gd, gd->relocaddr);
-
-	/* NOTREACHED - board_init_r() does not return */
-	while (1)
-		;
-}
-
-void board_init_r(gd_t *id, ulong dest_addr)
-{
-	do_init_loop(init_sequence_r);
-
-	/* main_loop() can return to retry autoboot, if so just run it again. */
-	for (;;)
-		main_loop();
-
-	/* NOTREACHED - no way out of command loop except booting */
-}
diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c
index af9dbc146a3..a57a0eb4682 100644
--- a/arch/x86/lib/init_helpers.c
+++ b/arch/x86/lib/init_helpers.c
@@ -21,60 +21,12 @@
  * MA 02111-1307 USA
  */
 #include <common.h>
-#include <command.h>
 #include <fdtdec.h>
-#include <stdio_dev.h>
-#include <version.h>
-#include <malloc.h>
-#include <net.h>
-#include <ide.h>
-#include <serial.h>
 #include <spi.h>
-#include <status_led.h>
-#include <asm/processor.h>
 #include <asm/sections.h>
-#include <asm/u-boot-x86.h>
-#include <linux/compiler.h>
-
-#include <asm/init_helpers.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-/************************************************************************
- * Init Utilities							*
- ************************************************************************
- * Some of this code should be moved into the core functions,
- * or dropped completely,
- * but let's get it working (again) first...
- */
-
-int display_banner(void)
-{
-	printf("\n\n%s\n\n", version_string);
-
-	return 0;
-}
-
-int display_dram_config(void)
-{
-	int i;
-
-	puts("DRAM Configuration:\n");
-
-	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
-		printf("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
-		print_size(gd->bd->bi_dram[i].size, "\n");
-	}
-
-	return 0;
-}
-
-int init_baudrate_f(void)
-{
-	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
-	return 0;
-}
-
 /* Get the top of usable RAM */
 __weak ulong board_get_usable_ram_top(ulong total_size)
 {
@@ -134,21 +86,6 @@ int init_cache_f_r(void)
 	return init_cache();
 }
 
-int set_reloc_flag_r(void)
-{
-	gd->flags = GD_FLG_RELOC;
-
-	return 0;
-}
-
-int mem_malloc_init_r(void)
-{
-	mem_malloc_init(((gd->relocaddr - CONFIG_SYS_MALLOC_LEN)+3)&~3,
-			CONFIG_SYS_MALLOC_LEN);
-
-	return 0;
-}
-
 bd_t bd_data;
 
 int init_bd_struct_r(void)
@@ -159,39 +96,6 @@ int init_bd_struct_r(void)
 	return 0;
 }
 
-#ifndef CONFIG_SYS_NO_FLASH
-int flash_init_r(void)
-{
-	ulong size;
-
-	puts("Flash: ");
-
-	/* configure available FLASH banks */
-	size = flash_init();
-
-	print_size(size, "\n");
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_STATUS_LED
-int status_led_set_r(void)
-{
-	status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
-
-	return 0;
-}
-#endif
-
-int set_load_addr_r(void)
-{
-	/* Initialize from environment */
-	load_addr = getenv_ulong("loadaddr", 16, load_addr);
-
-	return 0;
-}
-
 int init_func_spi(void)
 {
 	puts("SPI:   ");
@@ -200,7 +104,6 @@ int init_func_spi(void)
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
 int find_fdt(void)
 {
 #ifdef CONFIG_OF_EMBED
@@ -227,4 +130,3 @@ int prepare_fdt(void)
 
 	return 0;
 }
-#endif
diff --git a/arch/x86/lib/init_wrappers.c b/arch/x86/lib/init_wrappers.c
deleted file mode 100644
index 19af875c0e0..00000000000
--- a/arch/x86/lib/init_wrappers.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * (C) Copyright 2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#include <common.h>
-#include <environment.h>
-#include <fdtdec.h>
-#include <serial.h>
-#include <kgdb.h>
-#include <scsi.h>
-#include <post.h>
-#include <miiphy.h>
-
-#include <asm/init_wrappers.h>
-
-int serial_initialize_r(void)
-{
-	serial_initialize();
-
-	return 0;
-}
-
-/*
- * Tell if it's OK to load the environment early in boot.
- *
- * If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
- * if this is OK (defaulting to saying it's not OK).
- *
- * NOTE: Loading the environment early can be a bad idea if security is
- *       important, since no verification is done on the environment.
- *
- * @return 0 if environment should not be loaded, !=0 if it is ok to load
- */
-static int should_load_env(void)
-{
-#ifdef CONFIG_OF_CONTROL
-	return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 0);
-#elif defined CONFIG_DELAY_ENVIRONMENT
-	return 0;
-#else
-	return 1;
-#endif
-}
-
-int env_relocate_r(void)
-{
-	/* initialize environment */
-	if (should_load_env())
-		env_relocate();
-	else
-		set_default_env(NULL);
-
-	return 0;
-}
-
-
-int pci_init_r(void)
-{
-	/* Do pci configuration */
-	pci_init();
-
-	return 0;
-}
-
-int jumptable_init_r(void)
-{
-	jumptable_init();
-
-	return 0;
-}
-
-int pcmcia_init_r(void)
-{
-	puts("PCMCIA:");
-	pcmcia_init();
-
-	return 0;
-}
-
-int kgdb_init_r(void)
-{
-	puts("KGDB:  ");
-	kgdb_init();
-
-	return 0;
-}
-
-int enable_interrupts_r(void)
-{
-	/* enable exceptions */
-	enable_interrupts();
-
-	return 0;
-}
-
-int eth_initialize_r(void)
-{
-	puts("Net:   ");
-	eth_initialize(gd->bd);
-
-	return 0;
-}
-
-int reset_phy_r(void)
-{
-#ifdef DEBUG
-	puts("Reset Ethernet PHY\n");
-#endif
-	reset_phy();
-
-	return 0;
-}
-
-int ide_init_r(void)
-{
-	puts("IDE:   ");
-	ide_init();
-
-	return 0;
-}
-
-int scsi_init_r(void)
-{
-	puts("SCSI:  ");
-	scsi_init();
-
-	return 0;
-}
-
-#ifdef CONFIG_BITBANGMII
-int bb_miiphy_init_r(void)
-{
-	bb_miiphy_init();
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_POST
-int post_run_r(void)
-{
-	post_run(NULL, POST_RAM | post_bootmode_get(0));
-
-	return 0;
-}
-#endif