1 files changed, 0 insertions, 398 deletions
diff --git a/arch/nds32/lib/board.c b/arch/nds32/lib/board.c
deleted file mode 100644
index 24a09bc..0000000
--- a/arch/nds32/lib/board.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * (C) Copyright 2002-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Copyright (C) 2011 Andes Technology Corporation
- * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
- * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <timestamp.h>
-#include <version.h>
-#include <net.h>
-#include <serial.h>
-#include <nand.h>
-#include <onenand_uboot.h>
-#include <mmc.h>
-#include <asm/sections.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if defined(CONFIG_SYS_I2C)
-#include <i2c.h>
-#endif
-
-ulong monitor_flash_len;
-
-/*
- * Init Utilities
- */
-
-#if !defined(CONFIG_BAUDRATE)
-#define CONFIG_BAUDRATE 38400
-#endif
-static int init_baudrate(void)
-{
-	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
-	return 0;
-}
-
-/*
- * WARNING: this code looks "cleaner" than the PowerPC version, but
- * has the disadvantage that you either get nothing, or everything.
- * On PowerPC, you might see "DRAM: " before the system hangs - which
- * gives a simple yet clear indication which part of the
- * initialization if failing.
- */
-static int display_dram_config(void)
-{
-	int i;
-
-#ifdef DEBUG
-	puts("RAM 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");
-	}
-#else
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
-		size += gd->bd->bi_dram[i].size;
-
-	puts("DRAM:  ");
-	print_size(size, "\n");
-#endif
-
-	return 0;
-}
-
-#ifndef CONFIG_SYS_NO_FLASH
-static void display_flash_config(ulong size)
-{
-	puts("Flash: ");
-	print_size(size, "\n");
-}
-#endif /* CONFIG_SYS_NO_FLASH */
-
-#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
-#include <pci.h>
-static int nds32_pci_init(void)
-{
-	pci_init();
-	return 0;
-}
-#endif /* CONFIG_CMD_PCI || CONFIG_PCI */
-
-#if defined(CONFIG_PMU) || defined(CONFIG_PCU)
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-static int pmu_init(void)
-{
-#if defined(CONFIG_FTPMU010_POWER)
-#ifdef __NDS32_N1213_43U1H__	/* AG101: internal definition in toolchain */
-	ftpmu010_sdram_clk_disable(CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS);
-	ftpmu010_mfpsr_select_dev(FTPMU010_MFPSR_AC97CLKSEL);
-	ftpmu010_sdramhtc_set(CONFIG_SYS_FTPMU010_SDRAMHTC);
-#endif	/* __NDS32_N1213_43U1H__ */
-#endif
-	return 0;
-}
-#endif
-#endif
-
-/*
- * Breathe some life into the board...
- *
- * Initialize a serial port as console, and carry out some hardware
- * tests.
- *
- * The first part of initialization is running from Flash memory;
- * its main purpose is to initialize the RAM so that we
- * can relocate the monitor code to RAM.
- */
-
-/*
- * All attempts to come up with a "common" initialization sequence
- * that works for all boards and architectures failed: some of the
- * requirements are just _too_ different. To get rid of the resulting
- * mess of board dependent #ifdef'ed code we now make the whole
- * initialization sequence configurable to the user.
- *
- * The requirements for any new initalization function is simple: it
- * receives a pointer to the "global data" structure as it's only
- * argument, and returns an integer return code, where 0 means
- * "continue" and != 0 means "fatal error, hang the system".
- */
-typedef int (init_fnc_t)(void);
-
-void __dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_dram[0].size =  gd->ram_size;
-}
-void dram_init_banksize(void)
-	__attribute__((weak, alias("__dram_init_banksize")));
-
-init_fnc_t *init_sequence[] = {
-#if defined(CONFIG_ARCH_CPU_INIT)
-	arch_cpu_init,		/* basic arch cpu dependent setup */
-#endif
-#if defined(CONFIG_PMU) || defined(CONFIG_PCU)
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-	pmu_init,
-#endif
-#endif
-	board_init,		/* basic board dependent setup */
-#if defined(CONFIG_USE_IRQ)
-	interrupt_init,		/* set up exceptions */
-#endif
-	timer_init,		/* initialize timer */
-	env_init,		/* initialize environment */
-	init_baudrate,		/* initialze baudrate settings */
-	serial_init,		/* serial communications setup */
-	console_init_f,		/* stage 1 init of console */
-#if defined(CONFIG_DISPLAY_BOARDINFO)
-	checkboard,		/* display board info */
-#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
-	init_func_i2c,
-#endif
-	dram_init,		/* configure available RAM banks */
-	display_dram_config,
-	NULL,
-};
-
-void board_init_f(ulong bootflag)
-{
-	bd_t *bd;
-	init_fnc_t **init_fnc_ptr;
-	gd_t *id;
-	ulong addr, addr_sp;
-
-	/* Pointer is writable since we allocated a register for it */
-	gd = (gd_t *) ((CONFIG_SYS_INIT_SP_ADDR) & ~0x07);
-
-	memset((void *)gd, 0, GENERATED_GBL_DATA_SIZE);
-
-	gd->mon_len = (unsigned int)(&__bss_end) - (unsigned int)(&_start);
-
-	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
-		if ((*init_fnc_ptr)() != 0)
-			hang();
-	}
-
-	debug("monitor len: %08lX\n", gd->mon_len);
-	/*
-	 * Ram is setup, size stored in gd !!
-	 */
-	debug("ramsize: %08lX\n", gd->ram_size);
-
-	addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
-
-	/* round down to next 4 kB limit */
-	addr &= ~(4096 - 1);
-	debug("Top of RAM usable for U-Boot at: %08lx\n", addr);
-
-#ifdef CONFIG_LCD
-#ifdef CONFIG_FB_ADDR
-	gd->fb_base = CONFIG_FB_ADDR;
-#else
-	/* reserve memory for LCD display (always full pages) */
-	addr = lcd_setmem(addr);
-	gd->fb_base = addr;
-#endif /* CONFIG_FB_ADDR */
-#endif /* CONFIG_LCD */
-
-	/*
-	 * reserve memory for U-Boot code, data & bss
-	 * round down to next 4 kB limit
-	 */
-	addr -= gd->mon_len;
-	addr &= ~(4096 - 1);
-
-	debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, addr);
-
-	/*
-	 * reserve memory for malloc() arena
-	 */
-	addr_sp = addr - TOTAL_MALLOC_LEN;
-	debug("Reserving %dk for malloc() at: %08lx\n",
-			TOTAL_MALLOC_LEN >> 10, addr_sp);
-	/*
-	 * (permanently) allocate a Board Info struct
-	 * and a permanent copy of the "global" data
-	 */
-	addr_sp -= GENERATED_BD_INFO_SIZE;
-	bd = (bd_t *) addr_sp;
-	gd->bd = bd;
-	memset((void *)bd, 0, GENERATED_BD_INFO_SIZE);
-	debug("Reserving %zu Bytes for Board Info at: %08lx\n",
-			GENERATED_BD_INFO_SIZE, addr_sp);
-
-	addr_sp -= GENERATED_GBL_DATA_SIZE;
-	id = (gd_t *) addr_sp;
-	debug("Reserving %zu Bytes for Global Data at: %08lx\n",
-			GENERATED_GBL_DATA_SIZE, addr_sp);
-
-	/* setup stackpointer for exeptions */
-	gd->irq_sp = addr_sp;
-#ifdef CONFIG_USE_IRQ
-	addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ);
-	debug("Reserving %zu Bytes for IRQ stack at: %08lx\n",
-		CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ, addr_sp);
-#endif
-	/* leave 3 words for abort-stack    */
-	addr_sp -= 12;
-
-	/* 8-byte alignment for ABI compliance */
-	addr_sp &= ~0x07;
-	debug("New Stack Pointer is: %08lx\n", addr_sp);
-
-	/* Ram isn't board specific, so move it to board code ... */
-	dram_init_banksize();
-	display_dram_config();	/* and display it */
-
-	gd->relocaddr = addr;
-	gd->start_addr_sp = addr_sp;
-
-	gd->reloc_off = addr - _TEXT_BASE;
-
-	debug("relocation Offset is: %08lx\n", gd->reloc_off);
-	memcpy(id, (void *)gd, GENERATED_GBL_DATA_SIZE);
-
-	relocate_code(addr_sp, id, addr);
-
-	/* NOTREACHED - relocate_code() does not return */
-}
-
-/*
- * This is the next part if the initialization sequence: we are now
- * running from RAM and have a "normal" C environment, i. e. global
- * data can be written, BSS has been cleared, the stack size in not
- * that critical any more, etc.
- */
-void board_init_r(gd_t *id, ulong dest_addr)
-{
-	bd_t *bd;
-	ulong malloc_start;
-
-	gd = id;
-	bd = gd->bd;
-
-	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
-
-	monitor_flash_len = (ulong)&_end - (ulong)&_start;
-	debug("monitor flash len: %08lX\n", monitor_flash_len);
-
-	board_init();	/* Setup chipselects */
-
-#if defined(CONFIG_NEEDS_MANUAL_RELOC)
-	/*
-	 * We have to relocate the command table manually
-	 */
-	fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
-			ll_entry_count(cmd_tbl_t, cmd));
-#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */
-
-	serial_initialize();
-
-	debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
-
-	/* The Malloc area is immediately below the monitor copy in DRAM */
-	malloc_start = dest_addr - TOTAL_MALLOC_LEN;
-	mem_malloc_init(malloc_start, TOTAL_MALLOC_LEN);
-
-#ifndef CONFIG_SYS_NO_FLASH
-	/* configure available FLASH banks */
-	gd->bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
-	gd->bd->bi_flashsize = flash_init();
-	gd->bd->bi_flashoffset = CONFIG_SYS_FLASH_BASE + gd->bd->bi_flashsize;
-
-	if (gd->bd->bi_flashsize)
-			display_flash_config(gd->bd->bi_flashsize);
-#endif /* CONFIG_SYS_NO_FLASH */
-
-#if defined(CONFIG_CMD_NAND)
-	puts("NAND:  ");
-	nand_init();		/* go init the NAND */
-#endif
-
-#if defined(CONFIG_CMD_IDE)
-	puts("IDE:   ");
-	ide_init();
-#endif
-
-#ifdef CONFIG_GENERIC_MMC
-	puts("MMC:   ");
-	mmc_initialize(gd->bd);
-#endif
-
-#if defined(CONFIG_SYS_I2C_ADAPTERS)
-	i2c_reloc_fixup();
-#endif
-
-	/* initialize environment */
-	env_relocate();
-
-#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
-	puts("PCI:   ");
-	nds32_pci_init();
-#endif
-
-	stdio_init();	/* get the devices list going. */
-
-	jumptable_init();
-
-#if defined(CONFIG_API)
-	/* Initialize API */
-	api_init();
-#endif
-
-	console_init_r();	/* fully init console as a device */
-
-#if defined(CONFIG_ARCH_MISC_INIT)
-	/* miscellaneous arch dependent initialisations */
-	arch_misc_init();
-#endif
-#if defined(CONFIG_MISC_INIT_R)
-	/* miscellaneous platform dependent initialisations */
-	misc_init_r();
-#endif
-
-#if defined(CONFIG_USE_IRQ)
-	/* set up exceptions */
-	interrupt_init();
-	/* enable exceptions */
-	enable_interrupts();
-#endif
-
-	/* Initialize from environment */
-	load_addr = getenv_ulong("loadaddr", 16, load_addr);
-
-#ifdef CONFIG_BOARD_LATE_INIT
-	board_late_init();
-#endif
-
-#if defined(CONFIG_CMD_NET)
-	puts("Net:   ");
-
-	eth_initialize();
-#if defined(CONFIG_RESET_PHY_R)
-	debug("Reset Ethernet PHY\n");
-	reset_phy();
-#endif
-#endif
-
-	/* 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 */
-}