avr32: delete ancient board.c
authorAndreas Bießmann <andreas.devel@googlemail.com>
Mon, 11 May 2015 11:07:29 +0000 (13:07 +0200)
committerLothar Waßmann <LW@KARO-electronics.de>
Tue, 8 Sep 2015 22:42:35 +0000 (00:42 +0200)
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
arch/avr32/lib/Makefile
arch/avr32/lib/board.c [deleted file]

index 6750913..8108ae5 100644 (file)
@@ -8,9 +8,6 @@
 #
 
 obj-y  += memset.o
-ifndef CONFIG_SYS_GENERIC_BOARD
-obj-y  += board.o
-endif
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-y  += interrupts.o
 obj-y  += dram_init.o
diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
deleted file mode 100644 (file)
index aacfcbf..0000000
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <version.h>
-#include <net.h>
-
-#ifdef CONFIG_BITBANGMII
-#include <miiphy.h>
-#endif
-
-#include <asm/sections.h>
-#include <asm/arch/mmu.h>
-#include <asm/arch/hardware.h>
-
-#ifndef CONFIG_IDENT_STRING
-#define CONFIG_IDENT_STRING ""
-#endif
-
-#ifdef CONFIG_GENERIC_ATMEL_MCI
-#include <mmc.h>
-#endif
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long monitor_flash_len;
-
-__weak void dram_init_banksize(void)
-{
-       gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-       gd->bd->bi_dram[0].size =  gd->ram_size;
-}
-
-/* Weak aliases for optional board functions */
-static int __do_nothing(void)
-{
-       return 0;
-}
-int board_postclk_init(void) __attribute__((weak, alias("__do_nothing")));
-int board_early_init_r(void) __attribute__((weak, alias("__do_nothing")));
-
-static int init_baudrate(void)
-{
-       gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
-       return 0;
-}
-
-static int display_banner (void)
-{
-       printf ("\n\n%s\n\n", version_string);
-       printf ("U-Boot code: %08lx -> %08lx  data: %08lx -> %08lx\n",
-               (unsigned long)_text, (unsigned long)_etext,
-               (unsigned long)_data, (unsigned long)(&__bss_end));
-       return 0;
-}
-
-static 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;
-}
-
-static void display_flash_config (void)
-{
-       puts ("Flash: ");
-       print_size(gd->bd->bi_flashsize, " ");
-       printf("at address 0x%08lx\n", gd->bd->bi_flashstart);
-}
-
-void board_init_f(ulong board_type)
-{
-       gd_t gd_data;
-       gd_t *new_gd;
-       bd_t *bd;
-       unsigned long *new_sp;
-       unsigned long monitor_len;
-       unsigned long monitor_addr;
-       unsigned long addr;
-
-       /* Initialize the global data pointer */
-       memset(&gd_data, 0, sizeof(gd_data));
-       gd = &gd_data;
-
-       /* Perform initialization sequence */
-       board_early_init_f();
-       arch_cpu_init();
-       board_postclk_init();
-       env_init();
-       init_baudrate();
-       serial_init();
-       console_init_f();
-       display_banner();
-       dram_init();
-
-       /* If we have no SDRAM, we can't go on */
-       if (gd->ram_size <= 0)
-               panic("No working SDRAM available\n");
-
-       /*
-        * Now that we have DRAM mapped and working, we can
-        * relocate the code and continue running from DRAM.
-        *
-        * Reserve memory at end of RAM for (top down in that order):
-        *  - u-boot image
-        *  - heap for malloc()
-        *  - board info struct
-        *  - global data struct
-        *  - stack
-        */
-       addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
-       monitor_len = (char *)(&__bss_end) - _text;
-
-       /*
-        * Reserve memory for u-boot code, data and bss.
-        * Round down to next 4 kB limit.
-        */
-       addr -= monitor_len;
-       addr &= ~(4096UL - 1);
-       monitor_addr = addr;
-
-       /* Reserve memory for malloc() */
-       addr -= CONFIG_SYS_MALLOC_LEN;
-
-#ifdef CONFIG_LCD
-#ifdef CONFIG_FB_ADDR
-       printf("LCD: Frame buffer allocated at preset 0x%08x\n",
-              CONFIG_FB_ADDR);
-       gd->fb_base = CONFIG_FB_ADDR;
-#else
-       addr = lcd_setmem(addr);
-       printf("LCD: Frame buffer allocated at 0x%08lx\n", addr);
-       gd->fb_base = addr;
-#endif /* CONFIG_FB_ADDR */
-#endif /* CONFIG_LCD */
-
-       /* Allocate a Board Info struct on a word boundary */
-       addr -= sizeof(bd_t);
-       addr &= ~3UL;
-       gd->bd = bd = (bd_t *)addr;
-
-       /* Allocate a new global data copy on a 8-byte boundary. */
-       addr -= sizeof(gd_t);
-       addr &= ~7UL;
-       new_gd = (gd_t *)addr;
-
-       /* And finally, a new, bigger stack. */
-       new_sp = (unsigned long *)addr;
-       gd->start_addr_sp = addr;
-       *(--new_sp) = 0;
-       *(--new_sp) = 0;
-
-       dram_init_banksize();
-
-       memcpy(new_gd, gd, sizeof(gd_t));
-
-       relocate_code((unsigned long)new_sp, new_gd, monitor_addr);
-}
-
-void board_init_r(gd_t *new_gd, ulong dest_addr)
-{
-#ifndef CONFIG_ENV_IS_NOWHERE
-       extern char * env_name_spec;
-#endif
-       bd_t *bd;
-
-       gd = new_gd;
-       bd = gd->bd;
-
-       gd->flags |= GD_FLG_RELOC;
-       gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE;
-
-       /* Enable the MMU so that we can keep u-boot simple */
-       mmu_init_r(dest_addr);
-
-       board_early_init_r();
-
-       monitor_flash_len = _edata - _text;
-
-#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) */
-
-       /* there are some other pointer constants we must deal with */
-#ifndef CONFIG_ENV_IS_NOWHERE
-       env_name_spec += gd->reloc_off;
-#endif
-
-       timer_init();
-
-       /* The malloc area is right below the monitor image in RAM */
-       mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
-                       CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN);
-
-       enable_interrupts();
-
-       bd->bi_flashstart = 0;
-       bd->bi_flashsize = 0;
-       bd->bi_flashoffset = 0;
-
-#ifndef CONFIG_SYS_NO_FLASH
-       bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
-       bd->bi_flashsize = flash_init();
-       bd->bi_flashoffset = (unsigned long)_edata - (unsigned long)_text;
-
-       if (bd->bi_flashsize)
-               display_flash_config();
-#endif
-
-       if (bd->bi_dram[0].size)
-               display_dram_config();
-
-       gd->bd->bi_boot_params = malloc(CONFIG_SYS_BOOTPARAMS_LEN);
-       if (!gd->bd->bi_boot_params)
-               puts("WARNING: Cannot allocate space for boot parameters\n");
-
-       /* initialize environment */
-       env_relocate();
-
-       stdio_init();
-       jumptable_init();
-       console_init_r();
-
-       /* Initialize from environment */
-       load_addr = getenv_ulong("loadaddr", 16, load_addr);
-
-#ifdef CONFIG_BITBANGMII
-       bb_miiphy_init();
-#endif
-#if defined(CONFIG_CMD_NET)
-       puts("Net:   ");
-       eth_initialize();
-#endif
-
-#ifdef CONFIG_GENERIC_ATMEL_MCI
-       mmc_initialize(gd->bd);
-#endif
-       for (;;) {
-               main_loop();
-       }
-}