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-rw-r--r--common/Makefile5
-rw-r--r--common/board_f.c1015
-rw-r--r--common/board_r.c917
-rw-r--r--common/cmd_bootm.c47
-rw-r--r--common/cmd_df.c36
-rw-r--r--common/cmd_dfu.c5
-rw-r--r--common/cmd_dtt.c32
-rw-r--r--common/cmd_ext4.c6
-rw-r--r--common/cmd_fat.c3
-rw-r--r--common/cmd_mem.c5
-rw-r--r--common/cmd_mtdparts.c6
-rw-r--r--common/cmd_nvedit.c54
-rw-r--r--common/cmd_part.c2
-rw-r--r--common/cmd_sf.c8
-rw-r--r--common/cmd_usb_mass_storage.c86
-rw-r--r--common/env_callback.c2
-rw-r--r--common/image.c1
-rw-r--r--common/lcd.c4
-rw-r--r--common/main.c22
19 files changed, 2161 insertions, 95 deletions
diff --git a/common/Makefile b/common/Makefile
index 719fc231b..1abf4ea79 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -36,6 +36,10 @@ COBJS-y += s_record.o
COBJS-y += xyzModem.o
COBJS-y += cmd_disk.o
+# boards
+COBJS-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o
+COBJS-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o
+
# core command
COBJS-y += cmd_boot.o
COBJS-$(CONFIG_CMD_BOOTM) += cmd_bootm.o
@@ -175,6 +179,7 @@ COBJS-y += cmd_usb.o
COBJS-y += usb.o usb_hub.o
COBJS-$(CONFIG_USB_STORAGE) += usb_storage.o
endif
+COBJS-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o
COBJS-$(CONFIG_CMD_XIMG) += cmd_ximg.o
COBJS-$(CONFIG_YAFFS2) += cmd_yaffs2.o
COBJS-$(CONFIG_CMD_SPL) += cmd_spl.o
diff --git a/common/board_f.c b/common/board_f.c
new file mode 100644
index 000000000..29b49c3ab
--- /dev/null
+++ b/common/board_f.c
@@ -0,0 +1,1015 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2002-2006
+ * 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 <linux/compiler.h>
+#include <version.h>
+#include <environment.h>
+#include <fdtdec.h>
+#if defined(CONFIG_CMD_IDE)
+#include <ide.h>
+#endif
+#include <i2c.h>
+#include <initcall.h>
+#include <logbuff.h>
+
+/* TODO: Can we move these into arch/ headers? */
+#ifdef CONFIG_8xx
+#include <mpc8xx.h>
+#endif
+#ifdef CONFIG_5xx
+#include <mpc5xx.h>
+#endif
+#ifdef CONFIG_MPC5xxx
+#include <mpc5xxx.h>
+#endif
+
+#include <post.h>
+#include <spi.h>
+#include <watchdog.h>
+#include <asm/io.h>
+#ifdef CONFIG_MP
+#include <asm/mp.h>
+#endif
+#include <asm/sections.h>
+#ifdef CONFIG_X86
+#include <asm/init_helpers.h>
+#include <asm/relocate.h>
+#endif
+#include <linux/compiler.h>
+
+/*
+ * Pointer to initial global data area
+ *
+ * Here we initialize it if needed.
+ */
+#ifdef XTRN_DECLARE_GLOBAL_DATA_PTR
+#undef XTRN_DECLARE_GLOBAL_DATA_PTR
+#define XTRN_DECLARE_GLOBAL_DATA_PTR /* empty = allocate here */
+DECLARE_GLOBAL_DATA_PTR = (gd_t *) (CONFIG_SYS_INIT_GD_ADDR);
+#else
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+/*
+ * sjg: IMO this code should be
+ * refactored to a single function, something like:
+ *
+ * void led_set_state(enum led_colour_t colour, int on);
+ */
+/************************************************************************
+ * Coloured LED functionality
+ ************************************************************************
+ * May be supplied by boards if desired
+ */
+inline void __coloured_LED_init(void) {}
+void coloured_LED_init(void)
+ __attribute__((weak, alias("__coloured_LED_init")));
+inline void __red_led_on(void) {}
+void red_led_on(void) __attribute__((weak, alias("__red_led_on")));
+inline void __red_led_off(void) {}
+void red_led_off(void) __attribute__((weak, alias("__red_led_off")));
+inline void __green_led_on(void) {}
+void green_led_on(void) __attribute__((weak, alias("__green_led_on")));
+inline void __green_led_off(void) {}
+void green_led_off(void) __attribute__((weak, alias("__green_led_off")));
+inline void __yellow_led_on(void) {}
+void yellow_led_on(void) __attribute__((weak, alias("__yellow_led_on")));
+inline void __yellow_led_off(void) {}
+void yellow_led_off(void) __attribute__((weak, alias("__yellow_led_off")));
+inline void __blue_led_on(void) {}
+void blue_led_on(void) __attribute__((weak, alias("__blue_led_on")));
+inline void __blue_led_off(void) {}
+void blue_led_off(void) __attribute__((weak, alias("__blue_led_off")));
+
+/*
+ * Why is gd allocated a register? Prior to reloc it might be better to
+ * just pass it around to each function in this file?
+ *
+ * After reloc one could argue that it is hardly used and doesn't need
+ * to be in a register. Or if it is it should perhaps hold pointers to all
+ * global data for all modules, so that post-reloc we can avoid the massive
+ * literal pool we get on ARM. Or perhaps just encourage each module to use
+ * a structure...
+ */
+
+/*
+ * Could the CONFIG_SPL_BUILD infection become a flag in gd?
+ */
+
+#if defined(CONFIG_WATCHDOG)
+static int init_func_watchdog_init(void)
+{
+ puts(" Watchdog enabled\n");
+ WATCHDOG_RESET();
+
+ return 0;
+}
+
+int init_func_watchdog_reset(void)
+{
+ WATCHDOG_RESET();
+
+ return 0;
+}
+#endif /* CONFIG_WATCHDOG */
+
+void __board_add_ram_info(int use_default)
+{
+ /* please define platform specific board_add_ram_info() */
+}
+
+void board_add_ram_info(int)
+ __attribute__ ((weak, alias("__board_add_ram_info")));
+
+static int init_baud_rate(void)
+{
+ gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
+ return 0;
+}
+
+static int display_text_info(void)
+{
+ ulong bss_start, bss_end;
+
+#ifdef CONFIG_SYS_SYM_OFFSETS
+ bss_start = _bss_start_ofs + _TEXT_BASE;
+ bss_end = _bss_end_ofs + _TEXT_BASE;
+#else
+ bss_start = (ulong)&__bss_start;
+ bss_end = (ulong)&__bss_end;
+#endif
+ debug("U-Boot code: %08X -> %08lX BSS: -> %08lX\n",
+ CONFIG_SYS_TEXT_BASE, bss_start, bss_end);
+
+#ifdef CONFIG_MODEM_SUPPORT
+ debug("Modem Support enabled\n");
+#endif
+#ifdef CONFIG_USE_IRQ
+ debug("IRQ Stack: %08lx\n", IRQ_STACK_START);
+ debug("FIQ Stack: %08lx\n", FIQ_STACK_START);
+#endif
+
+ return 0;
+}
+
+static int announce_dram_init(void)
+{
+ puts("DRAM: ");
+ return 0;
+}
+
+#ifdef CONFIG_PPC
+static int init_func_ram(void)
+{
+#ifdef CONFIG_BOARD_TYPES
+ int board_type = gd->board_type;
+#else
+ int board_type = 0; /* use dummy arg */
+#endif
+
+ gd->ram_size = initdram(board_type);
+
+ if (gd->ram_size > 0)
+ return 0;
+
+ puts("*** failed ***\n");
+ return 1;
+}
+#endif
+
+static int show_dram_config(void)
+{
+ ulong size;
+
+#ifdef CONFIG_NR_DRAM_BANKS
+ int i;
+
+ debug("\nRAM Configuration:\n");
+ for (i = size = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+ size += gd->bd->bi_dram[i].size;
+ debug("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
+#ifdef DEBUG
+ print_size(gd->bd->bi_dram[i].size, "\n");
+#endif
+ }
+ debug("\nDRAM: ");
+#else
+ size = gd->ram_size;
+#endif
+
+ print_size(size, "");
+ board_add_ram_info(0);
+ putc('\n');
+
+ return 0;
+}
+
+ulong get_effective_memsize(void)
+{
+#ifndef CONFIG_VERY_BIG_RAM
+ return gd->ram_size;
+#else
+ /* limit stack to what we can reasonable map */
+ return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
+ CONFIG_MAX_MEM_MAPPED : gd->ram_size);
+#endif
+}
+
+void __dram_init_banksize(void)
+{
+#if defined(CONFIG_NR_DRAM_BANKS) && defined(CONFIG_SYS_SDRAM_BASE)
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = get_effective_memsize();
+#endif
+}
+
+void dram_init_banksize(void)
+ __attribute__((weak, alias("__dram_init_banksize")));
+
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+static int init_func_i2c(void)
+{
+ puts("I2C: ");
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ puts("ready\n");
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_HARD_SPI)
+static int init_func_spi(void)
+{
+ puts("SPI: ");
+ spi_init();
+ puts("ready\n");
+ return 0;
+}
+#endif
+
+__maybe_unused
+static int zero_global_data(void)
+{
+ memset((void *)gd, '\0', sizeof(gd_t));
+
+ return 0;
+}
+
+static int setup_mon_len(void)
+{
+#ifdef CONFIG_SYS_SYM_OFFSETS
+ gd->mon_len = _bss_end_ofs;
+#else
+ /* TODO: use (ulong)&__bss_end - (ulong)&__text_start; ? */
+ gd->mon_len = (ulong)&__bss_end - CONFIG_SYS_MONITOR_BASE;
+#endif
+ return 0;
+}
+
+__weak int arch_cpu_init(void)
+{
+ return 0;
+}
+
+static int setup_fdt(void)
+{
+#ifdef CONFIG_OF_EMBED
+ /* Get a pointer to the FDT */
+ gd->fdt_blob = _binary_dt_dtb_start;
+#elif defined CONFIG_OF_SEPARATE
+ /* FDT is at end of image */
+# ifdef CONFIG_SYS_SYM_OFFSETS
+ gd->fdt_blob = (void *)(_end_ofs + CONFIG_SYS_TEXT_BASE);
+# else
+ gd->fdt_blob = (ulong *)&_end;
+# endif
+#endif
+ /* Allow the early environment to override the fdt address */
+ gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16,
+ (uintptr_t)gd->fdt_blob);
+ return 0;
+}
+
+/* Get the top of usable RAM */
+__weak ulong board_get_usable_ram_top(ulong total_size)
+{
+ return gd->ram_top;
+}
+
+static int setup_dest_addr(void)
+{
+ debug("Monitor len: %08lX\n", gd->mon_len);
+ /*
+ * Ram is setup, size stored in gd !!
+ */
+ debug("Ram size: %08lX\n", (ulong)gd->ram_size);
+#if defined(CONFIG_SYS_MEM_TOP_HIDE)
+ /*
+ * Subtract specified amount of memory to hide so that it won't
+ * get "touched" at all by U-Boot. By fixing up gd->ram_size
+ * the Linux kernel should now get passed the now "corrected"
+ * memory size and won't touch it either. This should work
+ * for arch/ppc and arch/powerpc. Only Linux board ports in
+ * arch/powerpc with bootwrapper support, that recalculate the
+ * memory size from the SDRAM controller setup will have to
+ * get fixed.
+ */
+ gd->ram_size -= CONFIG_SYS_MEM_TOP_HIDE;
+#endif
+#ifdef CONFIG_SYS_SDRAM_BASE
+ gd->ram_top = CONFIG_SYS_SDRAM_BASE;
+#endif
+ gd->ram_top += get_effective_memsize();
+ gd->ram_top = board_get_usable_ram_top(gd->mon_len);
+ gd->dest_addr = gd->ram_top;
+ debug("Ram top: %08lX\n", (ulong)gd->ram_top);
+#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500))
+ /*
+ * We need to make sure the location we intend to put secondary core
+ * boot code is reserved and not used by any part of u-boot
+ */
+ if (gd->dest_addr > determine_mp_bootpg(NULL)) {
+ gd->dest_addr = determine_mp_bootpg(NULL);
+ debug("Reserving MP boot page to %08lx\n", gd->dest_addr);
+ }
+#endif
+ gd->dest_addr_sp = gd->dest_addr;
+ return 0;
+}
+
+#if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
+static int reserve_logbuffer(void)
+{
+ /* reserve kernel log buffer */
+ gd->dest_addr -= LOGBUFF_RESERVE;
+ debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN,
+ gd->dest_addr);
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_PRAM
+/* reserve protected RAM */
+static int reserve_pram(void)
+{
+ ulong reg;
+
+ reg = getenv_ulong("pram", 10, CONFIG_PRAM);
+ gd->dest_addr -= (reg << 10); /* size is in kB */
+ debug("Reserving %ldk for protected RAM at %08lx\n", reg,
+ gd->dest_addr);
+ return 0;
+}
+#endif /* CONFIG_PRAM */
+
+/* Round memory pointer down to next 4 kB limit */
+static int reserve_round_4k(void)
+{
+ gd->dest_addr &= ~(4096 - 1);
+ return 0;
+}
+
+#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) && \
+ defined(CONFIG_ARM)
+static int reserve_mmu(void)
+{
+ /* reserve TLB table */
+ gd->arch.tlb_size = 4096 * 4;
+ gd->dest_addr -= gd->arch.tlb_size;
+
+ /* round down to next 64 kB limit */
+ gd->dest_addr &= ~(0x10000 - 1);
+
+ gd->arch.tlb_addr = gd->dest_addr;
+ debug("TLB table from %08lx to %08lx\n", gd->arch.tlb_addr,
+ gd->arch.tlb_addr + gd->arch.tlb_size);
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_LCD
+static int reserve_lcd(void)
+{
+#ifdef CONFIG_FB_ADDR
+ gd->fb_base = CONFIG_FB_ADDR;
+#else
+ /* reserve memory for LCD display (always full pages) */
+ gd->dest_addr = lcd_setmem(gd->dest_addr);
+ gd->fb_base = gd->dest_addr;
+#endif /* CONFIG_FB_ADDR */
+ return 0;
+}
+#endif /* CONFIG_LCD */
+
+#if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) \
+ && !defined(CONFIG_ARM) && !defined(CONFIG_X86)
+static int reserve_video(void)
+{
+ /* reserve memory for video display (always full pages) */
+ gd->dest_addr = video_setmem(gd->dest_addr);
+ gd->fb_base = gd->dest_addr;
+
+ return 0;
+}
+#endif
+
+static int reserve_uboot(void)
+{
+ /*
+ * reserve memory for U-Boot code, data & bss
+ * round down to next 4 kB limit
+ */
+ gd->dest_addr -= gd->mon_len;
+ gd->dest_addr &= ~(4096 - 1);
+#ifdef CONFIG_E500
+ /* round down to next 64 kB limit so that IVPR stays aligned */
+ gd->dest_addr &= ~(65536 - 1);
+#endif
+
+ debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10,
+ gd->dest_addr);
+ return 0;
+}
+
+#ifndef CONFIG_SPL_BUILD
+/* reserve memory for malloc() area */
+static int reserve_malloc(void)
+{
+ gd->dest_addr_sp = gd->dest_addr - TOTAL_MALLOC_LEN;
+ debug("Reserving %dk for malloc() at: %08lx\n",
+ TOTAL_MALLOC_LEN >> 10, gd->dest_addr_sp);
+ return 0;
+}
+
+/* (permanently) allocate a Board Info struct */
+static int reserve_board(void)
+{
+ gd->dest_addr_sp -= sizeof(bd_t);
+ gd->bd = (bd_t *)gd->dest_addr_sp;
+ memset(gd->bd, '\0', sizeof(bd_t));
+ debug("Reserving %zu Bytes for Board Info at: %08lx\n",
+ sizeof(bd_t), gd->dest_addr_sp);
+ return 0;
+}
+#endif
+
+static int setup_machine(void)
+{
+#ifdef CONFIG_MACH_TYPE
+ gd->bd->bi_arch_number = CONFIG_MACH_TYPE; /* board id for Linux */
+#endif
+ return 0;
+}
+
+static int reserve_global_data(void)
+{
+ gd->dest_addr_sp -= sizeof(gd_t);
+ gd->new_gd = (gd_t *)gd->dest_addr_sp;
+ debug("Reserving %zu Bytes for Global Data at: %08lx\n",
+ sizeof(gd_t), gd->dest_addr_sp);
+ return 0;
+}
+
+static int reserve_fdt(void)
+{
+ /*
+ * If the device tree is sitting immediate above our image then we
+ * must relocate it. If it is embedded in the data section, then it
+ * will be relocated with other data.
+ */
+ if (gd->fdt_blob) {
+ gd->fdt_size = ALIGN(fdt_totalsize(gd->fdt_blob) + 0x1000, 32);
+
+ gd->dest_addr_sp -= gd->fdt_size;
+ gd->new_fdt = (void *)gd->dest_addr_sp;
+ debug("Reserving %lu Bytes for FDT at: %p\n",
+ gd->fdt_size, gd->new_fdt);
+ }
+
+ return 0;
+}
+
+static int reserve_stacks(void)
+{
+#ifdef CONFIG_SPL_BUILD
+# ifdef CONFIG_ARM
+ gd->dest_addr_sp -= 128; /* leave 32 words for abort-stack */
+ gd->irq_sp = gd->dest_addr_sp;
+# endif
+#else
+# ifdef CONFIG_PPC
+ ulong *s;
+# endif
+
+ /* setup stack pointer for exceptions */
+ gd->dest_addr_sp -= 16;
+ gd->dest_addr_sp &= ~0xf;
+ gd->irq_sp = gd->dest_addr_sp;
+
+ /*
+ * Handle architecture-specific things here
+ * TODO(sjg@chromium.org): Perhaps create arch_reserve_stack()
+ * to handle this and put in arch/xxx/lib/stack.c
+ */
+# ifdef CONFIG_ARM
+# ifdef CONFIG_USE_IRQ
+ gd->dest_addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ);
+ debug("Reserving %zu Bytes for IRQ stack at: %08lx\n",
+ CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ, gd->dest_addr_sp);
+
+ /* 8-byte alignment for ARM ABI compliance */
+ gd->dest_addr_sp &= ~0x07;
+# endif
+ /* leave 3 words for abort-stack, plus 1 for alignment */
+ gd->dest_addr_sp -= 16;
+# elif defined(CONFIG_PPC)
+ /* Clear initial stack frame */
+ s = (ulong *) gd->dest_addr_sp;
+ *s = 0; /* Terminate back chain */
+ *++s = 0; /* NULL return address */
+# endif /* Architecture specific code */
+
+ return 0;
+#endif
+}
+
+static int display_new_sp(void)
+{
+ debug("New Stack Pointer is: %08lx\n", gd->dest_addr_sp);
+
+ return 0;
+}
+
+#ifdef CONFIG_PPC
+static int setup_board_part1(void)
+{
+ bd_t *bd = gd->bd;
+
+ /*
+ * Save local variables to board info struct
+ */
+
+ bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of memory */
+ bd->bi_memsize = gd->ram_size; /* size in bytes */
+
+#ifdef CONFIG_SYS_SRAM_BASE
+ bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM */
+ bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */
+#endif
+
+#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \
+ defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+ bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */
+#endif
+#if defined(CONFIG_MPC5xxx)
+ bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */
+#endif
+#if defined(CONFIG_MPC83xx)
+ bd->bi_immrbar = CONFIG_SYS_IMMR;
+#endif
+#if defined(CONFIG_MPC8220)
+ bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */
+ bd->bi_inpfreq = gd->arch.inp_clk;
+ bd->bi_pcifreq = gd->pci_clk;
+ bd->bi_vcofreq = gd->arch.vco_clk;
+ bd->bi_pevfreq = gd->arch.pev_clk;
+ bd->bi_flbfreq = gd->arch.flb_clk;
+
+ /* store bootparam to sram (backward compatible), here? */
+ {
+ u32 *sram = (u32 *) CONFIG_SYS_SRAM_BASE;
+
+ *sram++ = gd->ram_size;
+ *sram++ = gd->bus_clk;
+ *sram++ = gd->arch.inp_clk;
+ *sram++ = gd->cpu_clk;
+ *sram++ = gd->arch.vco_clk;
+ *sram++ = gd->arch.flb_clk;
+ *sram++ = 0xb8c3ba11; /* boot signature */
+ }
+#endif
+
+ return 0;
+}
+
+static int setup_board_part2(void)
+{
+ bd_t *bd = gd->bd;
+
+ bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */
+ bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */
+#if defined(CONFIG_CPM2)
+ bd->bi_cpmfreq = gd->arch.cpm_clk;
+ bd->bi_brgfreq = gd->arch.brg_clk;
+ bd->bi_sccfreq = gd->arch.scc_clk;
+ bd->bi_vco = gd->arch.vco_out;
+#endif /* CONFIG_CPM2 */
+#if defined(CONFIG_MPC512X)
+ bd->bi_ipsfreq = gd->arch.ips_clk;
+#endif /* CONFIG_MPC512X */
+#if defined(CONFIG_MPC5xxx)
+ bd->bi_ipbfreq = gd->arch.ipb_clk;
+ bd->bi_pcifreq = gd->pci_clk;
+#endif /* CONFIG_MPC5xxx */
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SYS_EXTBDINFO
+static int setup_board_extra(void)
+{
+ bd_t *bd = gd->bd;
+
+ strncpy((char *) bd->bi_s_version, "1.2", sizeof(bd->bi_s_version));
+ strncpy((char *) bd->bi_r_version, U_BOOT_VERSION,
+ sizeof(bd->bi_r_version));
+
+ bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */
+ bd->bi_plb_busfreq = gd->bus_clk;
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
+ defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+ defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+ bd->bi_pci_busfreq = get_PCI_freq();
+ bd->bi_opbfreq = get_OPB_freq();
+#elif defined(CONFIG_XILINX_405)
+ bd->bi_pci_busfreq = get_PCI_freq();
+#endif
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_POST
+static int init_post(void)
+{
+ post_bootmode_init();
+ post_run(NULL, POST_ROM | post_bootmode_get(0));
+
+ return 0;
+}
+#endif
+
+static int setup_baud_rate(void)
+{
+ /* Ick, can we get rid of this line? */
+ gd->bd->bi_baudrate = gd->baudrate;
+
+ return 0;
+}
+
+static int setup_dram_config(void)
+{
+ /* Ram is board specific, so move it to board code ... */
+ dram_init_banksize();
+
+ return 0;
+}
+
+static int reloc_fdt(void)
+{
+ if (gd->new_fdt) {
+ memcpy(gd->new_fdt, gd->fdt_blob, gd->fdt_size);
+ gd->fdt_blob = gd->new_fdt;
+ }
+
+ return 0;
+}
+
+static int setup_reloc(void)
+{
+ gd->relocaddr = gd->dest_addr;
+ gd->start_addr_sp = gd->dest_addr_sp;
+ gd->reloc_off = gd->dest_addr - CONFIG_SYS_TEXT_BASE;
+ memcpy(gd->new_gd, (char *)gd, sizeof(gd_t));
+
+ debug("Relocation Offset is: %08lx\n", gd->reloc_off);
+ debug("Relocating to %08lx, new gd at %p, sp at %08lx\n",
+ gd->dest_addr, gd->new_gd, gd->dest_addr_sp);
+
+ return 0;
+}
+
+/* ARM calls relocate_code from its crt0.S */
+#if !defined(CONFIG_ARM)
+
+static int jump_to_copy(void)
+{
+ /*
+ * x86 is special, but in a nice way. It uses a trampoline which
+ * enables the dcache if possible.
+ *
+ * For now, other archs use relocate_code(), which is implemented
+ * similarly for all archs. When we do generic relocation, hopefully
+ * we can make all archs enable the dcache prior to relocation.
+ */
+#ifdef CONFIG_X86
+ /*
+ * 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);
+#else
+ relocate_code(gd->dest_addr_sp, gd->new_gd, gd->dest_addr);
+#endif
+
+ return 0;
+}
+#endif
+
+/* Record the board_init_f() bootstage (after arch_cpu_init()) */
+static int mark_bootstage(void)
+{
+ bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_F, "board_init_f");
+
+ return 0;
+}
+
+static init_fnc_t init_sequence_f[] = {
+#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC512X) && \
+ !defined(CONFIG_MPC83xx) && !defined(CONFIG_MPC85xx) && \
+ !defined(CONFIG_MPC86xx)
+ zero_global_data,
+#endif
+ setup_fdt,
+ setup_mon_len,
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+ /* TODO: can this go into arch_cpu_init()? */
+ probecpu,
+#endif
+ arch_cpu_init, /* basic arch cpu dependent setup */
+#ifdef CONFIG_X86
+ cpu_init_f, /* TODO(sjg@chromium.org): remove */
+# ifdef CONFIG_OF_CONTROL
+ find_fdt, /* TODO(sjg@chromium.org): remove */
+# endif
+#endif
+ mark_bootstage,
+#ifdef CONFIG_OF_CONTROL
+ fdtdec_check_fdt,
+#endif
+#if defined(CONFIG_BOARD_EARLY_INIT_F)
+ board_early_init_f,
+#endif
+ /* TODO: can any of this go into arch_cpu_init()? */
+#if defined(CONFIG_PPC) && !defined(CONFIG_8xx_CPUCLK_DEFAULT)
+ get_clocks, /* get CPU and bus clocks (etc.) */
+#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \
+ && !defined(CONFIG_TQM885D)
+ adjust_sdram_tbs_8xx,
+#endif
+ /* TODO: can we rename this to timer_init()? */
+ init_timebase,
+#endif
+#if defined(CONFIG_BOARD_EARLY_INIT_F)
+ board_early_init_f,
+#endif
+#ifdef CONFIG_ARM
+ timer_init, /* initialize timer */
+#endif
+#ifdef CONFIG_BOARD_POSTCLK_INIT
+ board_postclk_init,
+#endif
+#ifdef CONFIG_FSL_ESDHC
+ get_clocks,
+#endif
+#ifdef CONFIG_SYS_ALLOC_DPRAM
+#if !defined(CONFIG_CPM2)
+ dpram_init,
+#endif
+#endif
+#if defined(CONFIG_BOARD_POSTCLK_INIT)
+ board_postclk_init,
+#endif
+ env_init, /* initialize environment */
+#if defined(CONFIG_8xx_CPUCLK_DEFAULT)
+ /* get CPU and bus clocks according to the environment variable */
+ get_clocks_866,
+ /* adjust sdram refresh rate according to the new clock */
+ sdram_adjust_866,
+ init_timebase,
+#endif
+ init_baud_rate, /* initialze baudrate settings */
+ serial_init, /* serial communications setup */
+ console_init_f, /* stage 1 init of console */
+#if defined(CONFIG_X86) && defined(CONFIG_OF_CONTROL)
+ prepare_fdt, /* TODO(sjg@chromium.org): remove */
+#endif
+ display_options, /* say that we are here */
+ display_text_info, /* show debugging info if required */
+#if defined(CONFIG_8260)
+ prt_8260_rsr,
+ prt_8260_clks,
+#endif /* CONFIG_8260 */
+#if defined(CONFIG_MPC83xx)
+ prt_83xx_rsr,
+#endif
+#ifdef CONFIG_PPC
+ checkcpu,
+#endif
+#if defined(CONFIG_DISPLAY_CPUINFO)
+ print_cpuinfo, /* display cpu info (and speed) */
+#endif
+#if defined(CONFIG_MPC5xxx)
+ prt_mpc5xxx_clks,
+#endif /* CONFIG_MPC5xxx */
+#if defined(CONFIG_MPC8220)
+ prt_mpc8220_clks,
+#endif
+#if defined(CONFIG_DISPLAY_BOARDINFO)
+ checkboard, /* display board info */
+#endif
+ INIT_FUNC_WATCHDOG_INIT
+#if defined(CONFIG_MISC_INIT_F)
+ misc_init_f,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+ init_func_i2c,
+#endif
+#if defined(CONFIG_HARD_SPI)
+ init_func_spi,
+#endif
+#ifdef CONFIG_X86
+ dram_init_f, /* configure available RAM banks */
+ /* x86 would prefer that this happens after relocation */
+ dram_init,
+#endif
+ announce_dram_init,
+ /* TODO: unify all these dram functions? */
+#ifdef CONFIG_ARM
+ dram_init, /* configure available RAM banks */
+#endif
+#ifdef CONFIG_PPC
+ init_func_ram,
+#endif
+#ifdef CONFIG_POST
+ post_init_f,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#if defined(CONFIG_SYS_DRAM_TEST)
+ testdram,
+#endif /* CONFIG_SYS_DRAM_TEST */
+ INIT_FUNC_WATCHDOG_RESET
+
+#ifdef CONFIG_POST
+ init_post,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+ /*
+ * 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):
+ * - area that won't get touched by U-Boot and Linux (optional)
+ * - kernel log buffer
+ * - protected RAM
+ * - LCD framebuffer
+ * - monitor code
+ * - board info struct
+ */
+ setup_dest_addr,
+#if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
+ reserve_logbuffer,
+#endif
+#ifdef CONFIG_PRAM
+ reserve_pram,
+#endif
+ reserve_round_4k,
+#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) && \
+ defined(CONFIG_ARM)
+ reserve_mmu,
+#endif
+#ifdef CONFIG_LCD
+ reserve_lcd,
+#endif
+ /* TODO: Why the dependency on CONFIG_8xx? */
+#if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) \
+ && !defined(CONFIG_ARM) && !defined(CONFIG_X86)
+ reserve_video,
+#endif
+ reserve_uboot,
+#ifndef CONFIG_SPL_BUILD
+ reserve_malloc,
+ reserve_board,
+#endif
+ setup_machine,
+ reserve_global_data,
+ reserve_fdt,
+ reserve_stacks,
+ setup_dram_config,
+ show_dram_config,
+#ifdef CONFIG_PPC
+ setup_board_part1,
+ INIT_FUNC_WATCHDOG_RESET
+ setup_board_part2,
+#endif
+ setup_baud_rate,
+ display_new_sp,
+#ifdef CONFIG_SYS_EXTBDINFO
+ setup_board_extra,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+ reloc_fdt,
+ setup_reloc,
+#ifndef CONFIG_ARM
+ jump_to_copy,
+#endif
+ NULL,
+};
+
+void board_init_f(ulong boot_flags)
+{
+#ifndef CONFIG_X86
+ gd_t data;
+
+ gd = &data;
+#endif
+
+ gd->flags = boot_flags;
+
+ if (initcall_run_list(init_sequence_f))
+ hang();
+
+#ifndef CONFIG_ARM
+ /* NOTREACHED - jump_to_copy() does not return */
+ hang();
+#endif
+}
+
+#ifdef CONFIG_X86
+/*
+ * For now this code is only used on x86.
+ *
+ * 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)
+ *
+ * NOTE: At present only x86 uses this route, but it is intended that
+ * all archs will move to this when generic relocation is implemented.
+ */
+static init_fnc_t init_sequence_f_r[] = {
+ init_cache_f_r,
+ copy_uboot_to_ram,
+ clear_bss,
+ do_elf_reloc_fixups,
+
+ NULL,
+};
+
+void board_init_f_r(void)
+{
+ if (initcall_run_list(init_sequence_f_r))
+ hang();
+
+ /*
+ * 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 */
+ hang();
+}
+#endif /* CONFIG_X86 */
+
+void hang(void)
+{
+ puts("### ERROR ### Please RESET the board ###\n");
+ for (;;);
+}
diff --git a/common/board_r.c b/common/board_r.c
new file mode 100644
index 000000000..9605f80a0
--- /dev/null
+++ b/common/board_r.c
@@ -0,0 +1,917 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2002-2006
+ * 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>
+/* TODO: can we just include all these headers whether needed or not? */
+#if defined(CONFIG_CMD_BEDBUG)
+#include <bedbug/type.h>
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+#include <dataflash.h>
+#endif
+#include <environment.h>
+#include <fdtdec.h>
+#if defined(CONFIG_CMD_IDE)
+#include <ide.h>
+#endif
+#include <initcall.h>
+#ifdef CONFIG_PS2KBD
+#include <keyboard.h>
+#endif
+#if defined(CONFIG_CMD_KGDB)
+#include <kgdb.h>
+#endif
+#include <logbuff.h>
+#include <malloc.h>
+#ifdef CONFIG_BITBANGMII
+#include <miiphy.h>
+#endif
+#include <mmc.h>
+#include <nand.h>
+#include <onenand_uboot.h>
+#include <scsi.h>
+#include <serial.h>
+#include <spi.h>
+#include <stdio_dev.h>
+#include <watchdog.h>
+#ifdef CONFIG_ADDR_MAP
+#include <asm/mmu.h>
+#endif
+#include <asm/sections.h>
+#ifdef CONFIG_X86
+#include <asm/init_helpers.h>
+#endif
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+ulong monitor_flash_len;
+
+int __board_flash_wp_on(void)
+{
+ /*
+ * Most flashes can't be detected when write protection is enabled,
+ * so provide a way to let U-Boot gracefully ignore write protected
+ * devices.
+ */
+ return 0;
+}
+
+int board_flash_wp_on(void)
+ __attribute__ ((weak, alias("__board_flash_wp_on")));
+
+void __cpu_secondary_init_r(void)
+{
+}
+
+void cpu_secondary_init_r(void)
+ __attribute__ ((weak, alias("__cpu_secondary_init_r")));
+
+static int initr_secondary_cpu(void)
+{
+ /*
+ * after non-volatile devices & environment is setup and cpu code have
+ * another round to deal with any initialization that might require
+ * full access to the environment or loading of some image (firmware)
+ * from a non-volatile device
+ */
+ /* TODO: maybe define this for all archs? */
+ cpu_secondary_init_r();
+
+ return 0;
+}
+
+static int initr_reloc(void)
+{
+ gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
+ bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r");
+
+ return 0;
+}
+
+#ifdef CONFIG_ARM
+/*
+ * Some of these functions are needed purely because the functions they
+ * call return void. If we change them to return 0, these stubs can go away.
+ */
+static int initr_caches(void)
+{
+ /* Enable caches */
+ enable_caches();
+ return 0;
+}
+#endif
+
+__weak int fixup_cpu(void)
+{
+ return 0;
+}
+
+static int initr_reloc_global_data(void)
+{
+#ifdef CONFIG_SYS_SYM_OFFSETS
+ monitor_flash_len = _end_ofs;
+#else
+ monitor_flash_len = (ulong)&__init_end - gd->dest_addr;
+#endif
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+ /*
+ * The gd->cpu pointer is set to an address in flash before relocation.
+ * We need to update it to point to the same CPU entry in RAM.
+ * TODO: why not just add gd->reloc_ofs?
+ */
+ gd->arch.cpu += gd->dest_addr - CONFIG_SYS_MONITOR_BASE;
+
+ /*
+ * If we didn't know the cpu mask & # cores, we can save them of
+ * now rather than 'computing' them constantly
+ */
+ fixup_cpu();
+#endif
+#ifdef CONFIG_SYS_EXTRA_ENV_RELOC
+ /*
+ * Some systems need to relocate the env_addr pointer early because the
+ * location it points to will get invalidated before env_relocate is
+ * called. One example is on systems that might use a L2 or L3 cache
+ * in SRAM mode and initialize that cache from SRAM mode back to being
+ * a cache in cpu_init_r.
+ */
+ gd->env_addr += gd->dest_addr - CONFIG_SYS_MONITOR_BASE;
+#endif
+ return 0;
+}
+
+static int initr_serial(void)
+{
+ serial_initialize();
+ return 0;
+}
+
+#ifdef CONFIG_PPC
+static int initr_trap(void)
+{
+ /*
+ * Setup trap handlers
+ */
+ trap_init(gd->dest_addr);
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_ADDR_MAP
+static int initr_addr_map(void)
+{
+ init_addr_map();
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_LOGBUFFER
+unsigned long logbuffer_base(void)
+{
+ return gd->ram_top - LOGBUFF_LEN;
+}
+
+static int initr_logbuffer(void)
+{
+ logbuff_init_ptrs();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_POST
+static int initr_post_backlog(void)
+{
+ post_output_backlog();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SYS_DELAYED_ICACHE
+static int initr_icache_enable(void)
+{
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
+static int initr_unlock_ram_in_cache(void)
+{
+ unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_PCI
+static int initr_pci(void)
+{
+ pci_init();
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_WINBOND_83C553
+static int initr_w83c553f(void)
+{
+ /*
+ * Initialise the ISA bridge
+ */
+ initialise_w83c553f();
+ return 0;
+}
+#endif
+
+static int initr_barrier(void)
+{
+#ifdef CONFIG_PPC
+ /* TODO: Can we not use dmb() macros for this? */
+ asm("sync ; isync");
+#endif
+ return 0;
+}
+
+static int initr_malloc(void)
+{
+ ulong malloc_start;
+
+ /* The malloc area is immediately below the monitor copy in DRAM */
+ malloc_start = gd->dest_addr - TOTAL_MALLOC_LEN;
+ mem_malloc_init(malloc_start, TOTAL_MALLOC_LEN);
+ return 0;
+}
+
+__weak int power_init_board(void)
+{
+ return 0;
+}
+
+static int initr_announce(void)
+{
+ debug("Now running in RAM - U-Boot at: %08lx\n", gd->dest_addr);
+ return 0;
+}
+
+#if !defined(CONFIG_SYS_NO_FLASH)
+static int initr_flash(void)
+{
+ ulong flash_size = 0;
+ bd_t *bd = gd->bd;
+ int ok;
+
+ puts("Flash: ");
+
+ if (board_flash_wp_on()) {
+ printf("Uninitialized - Write Protect On\n");
+ /* Since WP is on, we can't find real size. Set to 0 */
+ ok = 1;
+ } else {
+ flash_size = flash_init();
+ ok = flash_size > 0;
+ }
+ if (!ok) {
+ puts("*** failed ***\n");
+#ifdef CONFIG_PPC
+ /* Why does PPC do this? */
+ hang();
+#endif
+ return -1;
+ }
+ print_size(flash_size, "");
+#ifdef CONFIG_SYS_FLASH_CHECKSUM
+ /*
+ * Compute and print flash CRC if flashchecksum is set to 'y'
+ *
+ * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
+ */
+ if (getenv_yesno("flashchecksum") == 1) {
+ printf(" CRC: %08X", crc32(0,
+ (const unsigned char *) CONFIG_SYS_FLASH_BASE,
+ flash_size));
+ }
+#endif /* CONFIG_SYS_FLASH_CHECKSUM */
+ putc('\n');
+
+ /* update start of FLASH memory */
+#ifdef CONFIG_SYS_FLASH_BASE
+ bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
+#endif
+ /* size of FLASH memory (final value) */
+ bd->bi_flashsize = flash_size;
+
+#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE)
+ /* Make a update of the Memctrl. */
+ update_flash_size(flash_size);
+#endif
+
+
+#if defined(CONFIG_OXC) || defined(CONFIG_RMU)
+ /* flash mapped at end of memory map */
+ bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size;
+#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
+ bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */
+#endif
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_PPC
+static int initr_spi(void)
+{
+ /* PPC does this here */
+#ifdef CONFIG_SPI
+#if !defined(CONFIG_ENV_IS_IN_EEPROM)
+ spi_init_f();
+#endif
+ spi_init_r();
+#endif
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_CMD_NAND
+/* go init the NAND */
+int initr_nand(void)
+{
+ puts("NAND: ");
+ nand_init();
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_ONENAND)
+/* go init the NAND */
+int initr_onenand(void)
+{
+ puts("NAND: ");
+ onenand_init();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_GENERIC_MMC
+int initr_mmc(void)
+{
+ puts("MMC: ");
+ mmc_initialize(gd->bd);
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+int initr_dataflash(void)
+{
+ AT91F_DataflashInit();
+ dataflash_print_info();
+ return 0;
+}
+#endif
+
+/*
+ * 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 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", 1);
+#elif defined CONFIG_DELAY_ENVIRONMENT
+ return 0;
+#else
+ return 1;
+#endif
+}
+
+static int initr_env(void)
+{
+ /* initialize environment */
+ if (should_load_env())
+ env_relocate();
+ else
+ set_default_env(NULL);
+
+ /* Initialize from environment */
+ load_addr = getenv_ulong("loadaddr", 16, load_addr);
+#if defined(CONFIG_SYS_EXTBDINFO)
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+#if defined(CONFIG_I2CFAST)
+ /*
+ * set bi_iic_fast for linux taking environment variable
+ * "i2cfast" into account
+ */
+ {
+ char *s = getenv("i2cfast");
+
+ if (s && ((*s == 'y') || (*s == 'Y'))) {
+ gd->bd->bi_iic_fast[0] = 1;
+ gd->bd->bi_iic_fast[1] = 1;
+ }
+ }
+#endif /* CONFIG_I2CFAST */
+#endif /* CONFIG_405GP, CONFIG_405EP */
+#endif /* CONFIG_SYS_EXTBDINFO */
+ return 0;
+}
+
+#ifdef CONFIG_HERMES
+static int initr_hermes(void)
+{
+ if ((gd->board_type >> 16) == 2)
+ gd->bd->bi_ethspeed = gd->board_type & 0xFFFF;
+ else
+ gd->bd->bi_ethspeed = 0xFFFF;
+ return 0;
+}
+
+static int initr_hermes_start(void)
+{
+ if (gd->bd->bi_ethspeed != 0xFFFF)
+ hermes_start_lxt980((int) gd->bd->bi_ethspeed);
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SC3
+/* TODO: with new initcalls, move this into the driver */
+extern void sc3_read_eeprom(void);
+
+static int initr_sc3_read_eeprom(void)
+{
+ sc3_read_eeprom();
+ return 0;
+}
+#endif
+
+static int initr_jumptable(void)
+{
+ jumptable_init();
+ return 0;
+}
+
+#if defined(CONFIG_API)
+static int initr_api(void)
+{
+ /* Initialize API */
+ api_init();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
+static int show_model_r(void)
+{
+ /* Put this here so it appears on the LCD, now it is ready */
+# ifdef CONFIG_OF_CONTROL
+ const char *model;
+
+ model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL);
+ printf("Model: %s\n", model ? model : "<unknown>");
+# else
+ checkboard();
+# endif
+}
+#endif
+
+/* enable exceptions */
+#ifdef CONFIG_ARM
+static int initr_enable_interrupts(void)
+{
+ enable_interrupts();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_CMD_NET
+static int initr_ethaddr(void)
+{
+ bd_t *bd = gd->bd;
+
+ /* kept around for legacy kernels only ... ignore the next section */
+ eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
+#ifdef CONFIG_HAS_ETH1
+ eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
+#endif
+#ifdef CONFIG_HAS_ETH2
+ eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
+#endif
+#ifdef CONFIG_HAS_ETH3
+ eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
+#endif
+#ifdef CONFIG_HAS_ETH4
+ eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
+#endif
+#ifdef CONFIG_HAS_ETH5
+ eth_getenv_enetaddr("eth5addr", bd->bi_enet5addr);
+#endif
+ return 0;
+}
+#endif /* CONFIG_CMD_NET */
+
+#ifdef CONFIG_CMD_KGDB
+static int initr_kgdb(void)
+{
+ puts("KGDB: ");
+ kgdb_init();
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+static int initr_status_led(void)
+{
+ status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
+
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_SCSI)
+static int initr_scsi(void)
+{
+ /* Not supported properly on ARM yet */
+#ifndef CONFIG_ARM
+ puts("SCSI: ");
+ scsi_init();
+#endif
+
+ return 0;
+}
+#endif /* CONFIG_CMD_NET */
+
+#if defined(CONFIG_CMD_DOC)
+static int initr_doc(void)
+{
+ puts("DOC: ");
+ doc_init();
+}
+#endif
+
+#ifdef CONFIG_BITBANGMII
+static int initr_bbmii(void)
+{
+ bb_miiphy_init();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_CMD_NET
+static int initr_net(void)
+{
+ puts("Net: ");
+ eth_initialize(gd->bd);
+#if defined(CONFIG_RESET_PHY_R)
+ debug("Reset Ethernet PHY\n");
+ reset_phy();
+#endif
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_POST
+static int initr_post(void)
+{
+ post_run(NULL, POST_RAM | post_bootmode_get(0));
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
+static int initr_pcmcia(void)
+{
+ puts("PCMCIA:");
+ pcmcia_init();
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_IDE)
+static int initr_ide(void)
+{
+#ifdef CONFIG_IDE_8xx_PCCARD
+ puts("PCMCIA:");
+#else
+ puts("IDE: ");
+#endif
+#if defined(CONFIG_START_IDE)
+ if (board_start_ide())
+ ide_init();
+#else
+ ide_init();
+#endif
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
+/*
+ * Export available size of memory for Linux, taking into account the
+ * protected RAM at top of memory
+ */
+int initr_mem(void)
+{
+ ulong pram = 0;
+ char memsz[32];
+
+# ifdef CONFIG_PRAM
+ pram = getenv_ulong("pram", 10, CONFIG_PRAM);
+# endif
+# if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
+ /* Also take the logbuffer into account (pram is in kB) */
+ pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
+# endif
+ sprintf(memsz, "%ldk", (gd->ram_size / 1024) - pram);
+ setenv("mem", memsz);
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_CMD_BEDBUG
+static int initr_bedbug(void)
+{
+ bedbug_init();
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_PS2KBD
+static int initr_kbd(void)
+{
+ puts("PS/2: ");
+ kbd_init();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_MODEM_SUPPORT
+static int initr_modem(void)
+{
+ /* TODO: with new initcalls, move this into the driver */
+ extern int do_mdm_init;
+
+ do_mdm_init = gd->do_mdm_init;
+ return 0;
+}
+#endif
+
+static int run_main_loop(void)
+{
+ /* main_loop() can return to retry autoboot, if so just run it again */
+ for (;;)
+ main_loop();
+ return 0;
+}
+
+/*
+ * Over time we hope to remove these functions with code fragments and
+ * stub funtcions, and instead call the relevant function directly.
+ *
+ * We also hope to remove most of the driver-related init and do it if/when
+ * the driver is later used.
+ *
+ * TODO: perhaps reset the watchdog in the initcall function after each call?
+ */
+init_fnc_t init_sequence_r[] = {
+ initr_reloc,
+ /* TODO: could x86/PPC have this also perhaps? */
+#ifdef CONFIG_ARM
+ initr_caches,
+ board_init, /* Setup chipselects */
+#endif
+ /*
+ * TODO: printing of the clock inforamtion of the board is now
+ * implemented as part of bdinfo command. Currently only support for
+ * davinci SOC's is added. Remove this check once all the board
+ * implement this.
+ */
+#ifdef CONFIG_CLOCKS
+ set_cpu_clk_info, /* Setup clock information */
+#endif
+#ifdef CONFIG_X86
+ init_bd_struct_r,
+#endif
+ initr_reloc_global_data,
+ initr_serial,
+ initr_announce,
+ INIT_FUNC_WATCHDOG_RESET
+#ifdef CONFIG_PPC
+ initr_trap,
+#endif
+#ifdef CONFIG_ADDR_MAP
+ initr_addr_map,
+#endif
+#if defined(CONFIG_BOARD_EARLY_INIT_R)
+ board_early_init_r,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#ifdef CONFIG_LOGBUFFER
+ initr_logbuffer,
+#endif
+#ifdef CONFIG_POST
+ initr_post_backlog,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#ifdef CONFIG_SYS_DELAYED_ICACHE
+ initr_icache_enable,
+#endif
+#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500)
+ initr_unlock_ram_in_cache,
+#endif
+#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
+ /*
+ * Do early PCI configuration _before_ the flash gets initialised,
+ * because PCU ressources are crucial for flash access on some boards.
+ */
+ initr_pci,
+#endif
+#ifdef CONFIG_WINBOND_83C553
+ initr_w83c553f,
+#endif
+ initr_barrier,
+ initr_malloc,
+#ifdef CONFIG_ARCH_EARLY_INIT_R
+ arch_early_init_r,
+#endif
+ power_init_board,
+#ifndef CONFIG_SYS_NO_FLASH
+ initr_flash,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#if defined(CONFIG_PPC) || defined(CONFIG_X86)
+ /* initialize higher level parts of CPU like time base and timers */
+ cpu_init_r,
+#endif
+#ifdef CONFIG_PPC
+ initr_spi,
+#endif
+#if defined(CONFIG_X86) && defined(CONFIG_SPI)
+ init_func_spi,
+#endif
+#ifdef CONFIG_CMD_NAND
+ initr_nand,
+#endif
+#ifdef CONFIG_CMD_ONENAND
+ initr_onenand,
+#endif
+#ifdef CONFIG_GENERIC_MMC
+ initr_mmc,
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ initr_dataflash,
+#endif
+ initr_env,
+ INIT_FUNC_WATCHDOG_RESET
+ initr_secondary_cpu,
+#ifdef CONFIG_SC3
+ initr_sc3_read_eeprom,
+#endif
+#ifdef CONFIG_HERMES
+ initr_hermes,
+#endif
+#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET)
+ mac_read_from_eeprom,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
+ /*
+ * Do pci configuration
+ */
+ initr_pci,
+#endif
+ stdio_init,
+ initr_jumptable,
+#ifdef CONFIG_API
+ initr_api,
+#endif
+ console_init_r, /* fully init console as a device */
+#ifdef CONFIG_DISPLAY_BOARDINFO_LATE
+ show_model_r,
+#endif
+#ifdef CONFIG_ARCH_MISC_INIT
+ arch_misc_init, /* miscellaneous arch-dependent init */
+#endif
+#ifdef CONFIG_MISC_INIT_R
+ misc_init_r, /* miscellaneous platform-dependent init */
+#endif
+#ifdef CONFIG_HERMES
+ initr_hermes_start,
+#endif
+ INIT_FUNC_WATCHDOG_RESET
+#ifdef CONFIG_CMD_KGDB
+ initr_kgdb,
+#endif
+#ifdef CONFIG_X86
+ board_early_init_r,
+#endif
+ interrupt_init,
+#if defined(CONFIG_ARM) || defined(CONFIG_x86)
+ initr_enable_interrupts,
+#endif
+#ifdef CONFIG_X86
+ timer_init, /* initialize timer */
+#endif
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+ initr_status_led,
+#endif
+ /* PPC has a udelay(20) here dating from 2002. Why? */
+#ifdef CONFIG_CMD_NET
+ initr_ethaddr,
+#endif
+#ifdef CONFIG_BOARD_LATE_INIT
+ board_late_init,
+#endif
+#ifdef CONFIG_CMD_SCSI
+ INIT_FUNC_WATCHDOG_RESET
+ initr_scsi,
+#endif
+#ifdef CONFIG_CMD_DOC
+ INIT_FUNC_WATCHDOG_RESET
+ initr_doc,
+#endif
+#ifdef CONFIG_BITBANGMII
+ initr_bbmii,
+#endif
+#ifdef CONFIG_CMD_NET
+ INIT_FUNC_WATCHDOG_RESET
+ initr_net,
+#endif
+#ifdef CONFIG_POST
+ initr_post,
+#endif
+#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
+ initr_pcmcia,
+#endif
+#if defined(CONFIG_CMD_IDE)
+ initr_ide,
+#endif
+#ifdef CONFIG_LAST_STAGE_INIT
+ INIT_FUNC_WATCHDOG_RESET
+ /*
+ * Some parts can be only initialized if all others (like
+ * Interrupts) are up and running (i.e. the PC-style ISA
+ * keyboard).
+ */
+ last_stage_init,
+#endif
+#ifdef CONFIG_CMD_BEDBUG
+ INIT_FUNC_WATCHDOG_RESET
+ initr_bedbug,
+#endif
+#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
+ initr_mem,
+#endif
+#ifdef CONFIG_PS2KBD
+ initr_kbd,
+#endif
+#ifdef CONFIG_MODEM_SUPPORT
+ initr_modem,
+#endif
+ run_main_loop,
+};
+
+void board_init_r(gd_t *new_gd, ulong dest_addr)
+{
+#ifndef CONFIG_X86
+ gd = new_gd;
+#endif
+ if (initcall_run_list(init_sequence_r))
+ hang();
+
+ /* NOTREACHED - run_main_loop() does not return */
+ hang();
+}
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 2e9335207..7438469d0 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -88,7 +88,7 @@ static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
#include <linux/err.h>
#include <nand.h>
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
static void fixup_silent_linux(void);
#endif
@@ -128,6 +128,9 @@ static boot_os_fn do_bootm_rtems;
#if defined(CONFIG_BOOTM_OSE)
static boot_os_fn do_bootm_ose;
#endif
+#if defined(CONFIG_BOOTM_PLAN9)
+static boot_os_fn do_bootm_plan9;
+#endif
#if defined(CONFIG_CMD_ELF)
static boot_os_fn do_bootm_vxworks;
static boot_os_fn do_bootm_qnxelf;
@@ -154,6 +157,9 @@ static boot_os_fn *boot_os[] = {
#if defined(CONFIG_BOOTM_OSE)
[IH_OS_OSE] = do_bootm_ose,
#endif
+#if defined(CONFIG_BOOTM_PLAN9)
+ [IH_OS_PLAN9] = do_bootm_plan9,
+#endif
#if defined(CONFIG_CMD_ELF)
[IH_OS_VXWORKS] = do_bootm_vxworks,
[IH_OS_QNX] = do_bootm_qnxelf,
@@ -694,7 +700,7 @@ int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
bootstage_mark(BOOTSTAGE_ID_CHECK_BOOT_OS);
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
if (images.os.os == IH_OS_LINUX)
fixup_silent_linux();
#endif
@@ -1413,7 +1419,7 @@ U_BOOT_CMD(
/*******************************************************************/
/* helper routines */
/*******************************************************************/
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
static void fixup_silent_linux(void)
{
char buf[256], *start, *end;
@@ -1628,6 +1634,39 @@ static int do_bootm_ose(int flag, int argc, char * const argv[],
}
#endif /* CONFIG_BOOTM_OSE */
+#if defined(CONFIG_BOOTM_PLAN9)
+static int do_bootm_plan9(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*entry_point)(void);
+
+ if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+ return 1;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset("Plan 9");
+ return 1;
+ }
+#endif
+
+ entry_point = (void (*)(void))images->ep;
+
+ printf("## Transferring control to Plan 9 (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * Plan 9 Parameters:
+ * None
+ */
+ (*entry_point)();
+
+ return 1;
+}
+#endif /* CONFIG_BOOTM_PLAN9 */
+
#if defined(CONFIG_CMD_ELF)
static int do_bootm_vxworks(int flag, int argc, char * const argv[],
bootm_headers_t *images)
@@ -1806,7 +1845,7 @@ static int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
usb_stop();
#endif
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
fixup_silent_linux();
#endif
arch_preboot_os();
diff --git a/common/cmd_df.c b/common/cmd_df.c
deleted file mode 100644
index f7e5df3e2..000000000
--- a/common/cmd_df.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Command for accessing DataFlash.
- *
- * Copyright (C) 2008 Atmel Corporation
- */
-#include <common.h>
-#include <df.h>
-
-static int do_df(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- const char *cmd;
-
- /* need at least two arguments */
- if (argc < 2)
- goto usage;
-
- cmd = argv[1];
-
- if (strcmp(cmd, "init") == 0) {
- df_init(0, 0, 1000000);
- return 0;
- }
-
- if (strcmp(cmd, "info") == 0) {
- df_show_info();
- return 0;
- }
-
-usage:
- return CMD_RET_USAGE;
-}
-
-U_BOOT_CMD(
- sf, 2, 1, do_serial_flash,
- "Serial flash sub-system",
- "probe [bus:]cs - init flash device on given SPI bus and CS")
diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c
index 01d6b3a2d..83ef32497 100644
--- a/common/cmd_dfu.c
+++ b/common/cmd_dfu.c
@@ -50,12 +50,15 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (ret)
return CMD_RET_FAILURE;
- if (strcmp(argv[3], "list") == 0) {
+ if (argc > 3 && strcmp(argv[3], "list") == 0) {
dfu_show_entities();
goto done;
}
+#ifdef CONFIG_TRATS
board_usb_init();
+#endif
+
g_dnl_register(s);
while (1) {
if (ctrlc())
diff --git a/common/cmd_dtt.c b/common/cmd_dtt.c
index cd94423d2..edbd4a83c 100644
--- a/common/cmd_dtt.c
+++ b/common/cmd_dtt.c
@@ -27,7 +27,9 @@
#include <dtt.h>
#include <i2c.h>
+#include <tmu.h>
+#if defined CONFIG_DTT_SENSORS
static unsigned long sensor_initialized;
static void _initialize_dtt(void)
@@ -59,9 +61,11 @@ void dtt_init(void)
/* switch back to original I2C bus */
I2C_SET_BUS(old_bus);
}
+#endif
-int do_dtt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+int dtt_i2c(void)
{
+#if defined CONFIG_DTT_SENSORS
int i;
unsigned char sensors[] = CONFIG_DTT_SENSORS;
int old_bus;
@@ -83,8 +87,34 @@ int do_dtt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
/* switch back to original I2C bus */
I2C_SET_BUS(old_bus);
+#endif
return 0;
+}
+
+int dtt_tmu(void)
+{
+#if defined CONFIG_TMU_CMD_DTT
+ int cur_temp;
+
+ /* Sense and return latest thermal info */
+ if (tmu_monitor(&cur_temp) == TMU_STATUS_INIT) {
+ puts("TMU is in unknown state, temperature is invalid\n");
+ return -1;
+ }
+ printf("Current temperature: %u degrees Celsius\n", cur_temp);
+#endif
+ return 0;
+}
+
+int do_dtt(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ int err = 0;
+
+ err |= dtt_i2c();
+ err |= dtt_tmu();
+
+ return err;
} /* do_dtt() */
/***************************************************/
diff --git a/common/cmd_ext4.c b/common/cmd_ext4.c
index dcf76a50c..706fd54a5 100644
--- a/common/cmd_ext4.c
+++ b/common/cmd_ext4.c
@@ -88,10 +88,10 @@ int do_ext4_write(cmd_tbl_t *cmdtp, int flag, int argc,
dev = dev_desc->dev;
/* get the filename */
- filename = argv[3];
+ filename = argv[4];
/* get the address in hexadecimal format (string to int) */
- ram_address = simple_strtoul(argv[4], NULL, 16);
+ ram_address = simple_strtoul(argv[3], NULL, 16);
/* get the filesize in base 10 format */
file_size = simple_strtoul(argv[5], NULL, 10);
@@ -122,7 +122,7 @@ fail:
U_BOOT_CMD(ext4write, 6, 1, do_ext4_write,
"create a file in the root directory",
- "<interface> <dev[:part]> [Absolute filename path] [Address] [sizebytes]\n"
+ "<interface> <dev[:part]> <addr> <absolute filename path> [sizebytes]\n"
" - create a file in / directory");
#endif
diff --git a/common/cmd_fat.c b/common/cmd_fat.c
index 86be04472..0487438fa 100644
--- a/common/cmd_fat.c
+++ b/common/cmd_fat.c
@@ -49,6 +49,9 @@ U_BOOT_CMD(
" If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
" 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
" the load stops on end of file.\n"
+ " If either 'pos' or 'bytes' are not aligned to\n"
+ " ARCH_DMA_MINALIGN then a misaligned buffer warning will\n"
+ " be printed and performance will suffer for the load.\n"
" All numeric parameters are assumed to be hex."
);
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 042c994a1..64dd76a0f 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -631,6 +631,7 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
#endif /* CONFIG_LOOPW */
+#ifdef CONFIG_CMD_MEMTEST
static ulong mem_test_alt(vu_long *buf, ulong start_addr, ulong end_addr,
vu_long *dummy)
{
@@ -1002,7 +1003,7 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc,
return ret; /* not reached */
}
-
+#endif /* CONFIG_CMD_MEMTEST */
/* Modify memory.
*
@@ -1240,11 +1241,13 @@ U_BOOT_CMD(
);
#endif /* CONFIG_LOOPW */
+#ifdef CONFIG_CMD_MEMTEST
U_BOOT_CMD(
mtest, 5, 1, do_mem_mtest,
"simple RAM read/write test",
"[start [end [pattern [iterations]]]]"
);
+#endif /* CONFIG_CMD_MEMTEST */
#ifdef CONFIG_MX_CYCLIC
U_BOOT_CMD(
diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c
index 0cfca0c46..5192dee8a 100644
--- a/common/cmd_mtdparts.c
+++ b/common/cmd_mtdparts.c
@@ -1420,7 +1420,7 @@ static int delete_partition(const char *id)
return 1;
if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) {
- printf("generated mtdparts too long, reseting to null\n");
+ printf("generated mtdparts too long, resetting to null\n");
return 1;
}
return 0;
@@ -1518,7 +1518,7 @@ static int spread_partitions(void)
index_partitions();
if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) {
- printf("generated mtdparts too long, reseting to null\n");
+ printf("generated mtdparts too long, resetting to null\n");
return 1;
}
return 0;
@@ -2016,7 +2016,7 @@ static int do_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc,
}
if (generate_mtdparts_save(last_parts, MTDPARTS_MAXLEN) != 0) {
- printf("generated mtdparts too long, reseting to null\n");
+ printf("generated mtdparts too long, resetting to null\n");
return 1;
}
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 3a05e6010..947d6c4ed 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -325,41 +325,50 @@ static int do_env_set(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int do_env_ask(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char message[CONFIG_SYS_CBSIZE];
- int size = CONFIG_SYS_CBSIZE - 1;
- int i, len, pos;
+ int i, len, pos, size;
char *local_args[4];
+ char *endptr;
local_args[0] = argv[0];
local_args[1] = argv[1];
local_args[2] = NULL;
local_args[3] = NULL;
- /* Check the syntax */
- switch (argc) {
- case 1:
+ /*
+ * Check the syntax:
+ *
+ * env_ask envname [message1 ...] [size]
+ */
+ if (argc == 1)
return CMD_RET_USAGE;
- case 2: /* env_ask envname */
- sprintf(message, "Please enter '%s':", argv[1]);
- break;
-
- case 3: /* env_ask envname size */
- sprintf(message, "Please enter '%s':", argv[1]);
- size = simple_strtoul(argv[2], NULL, 10);
- break;
+ /*
+ * We test the last argument if it can be converted
+ * into a decimal number. If yes, we assume it's
+ * the size. Otherwise we echo it as part of the
+ * message.
+ */
+ i = simple_strtoul(argv[argc - 1], &endptr, 10);
+ if (*endptr != '\0') { /* no size */
+ size = CONFIG_SYS_CBSIZE - 1;
+ } else { /* size given */
+ size = i;
+ --argc;
+ }
- default: /* env_ask envname message1 ... messagen size */
- for (i = 2, pos = 0; i < argc - 1; i++) {
+ if (argc <= 2) {
+ sprintf(message, "Please enter '%s': ", argv[1]);
+ } else {
+ /* env_ask envname message1 ... messagen [size] */
+ for (i = 2, pos = 0; i < argc; i++) {
if (pos)
message[pos++] = ' ';
strcpy(message + pos, argv[i]);
pos += strlen(argv[i]);
}
-
+ message[pos++] = ' ';
message[pos] = '\0';
- size = simple_strtoul(argv[argc - 1], NULL, 10);
- break;
}
if (size >= CONFIG_SYS_CBSIZE)
@@ -1168,14 +1177,7 @@ U_BOOT_CMD(
askenv, CONFIG_SYS_MAXARGS, 1, do_env_ask,
"get environment variables from stdin",
"name [message] [size]\n"
- " - get environment variable 'name' from stdin (max 'size' chars)\n"
- "askenv name\n"
- " - get environment variable 'name' from stdin\n"
- "askenv name size\n"
- " - get environment variable 'name' from stdin (max 'size' chars)\n"
- "askenv name [message] size\n"
- " - display 'message' string and get environment variable 'name'"
- "from stdin (max 'size' chars)"
+ " - get environment variable 'name' from stdin (max 'size' chars)"
);
#endif
diff --git a/common/cmd_part.c b/common/cmd_part.c
index d997597c1..b79f074f8 100644
--- a/common/cmd_part.c
+++ b/common/cmd_part.c
@@ -96,7 +96,7 @@ int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD(
part, 5, 1, do_part,
"disk partition related commands",
- "part uuid <interface> <dev>:<part>\n"
+ "uuid <interface> <dev>:<part>\n"
" - print partition UUID\n"
"part uuid <interface> <dev>:<part> <varname>\n"
" - set environment variable to partition UUID\n"
diff --git a/common/cmd_sf.c b/common/cmd_sf.c
index b1753587d..3f0d41495 100644
--- a/common/cmd_sf.c
+++ b/common/cmd_sf.c
@@ -369,8 +369,8 @@ static void spi_test_next_stage(struct test_info *test)
* @param vbuf Verification buffer
* @return 0 if ok, -1 on error
*/
-static int spi_flash_test(struct spi_flash *flash, char *buf, ulong len,
- ulong offset, char *vbuf)
+static int spi_flash_test(struct spi_flash *flash, uint8_t *buf, ulong len,
+ ulong offset, uint8_t *vbuf)
{
struct test_info test;
int i;
@@ -431,9 +431,9 @@ static int do_spi_flash_test(int argc, char * const argv[])
{
unsigned long offset;
unsigned long len;
- char *buf = (char *)CONFIG_SYS_TEXT_BASE;
+ uint8_t *buf = (uint8_t *)CONFIG_SYS_TEXT_BASE;
char *endp;
- char *vbuf;
+ uint8_t *vbuf;
int ret;
offset = simple_strtoul(argv[1], &endp, 16);
diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c
new file mode 100644
index 000000000..87a5f2f3a
--- /dev/null
+++ b/common/cmd_usb_mass_storage.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * 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 <errno.h>
+#include <common.h>
+#include <command.h>
+#include <g_dnl.h>
+#include <usb_mass_storage.h>
+
+int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ char *ep;
+ unsigned int dev_num = 0, offset = 0, part_size = 0;
+ int rc;
+
+ struct ums_board_info *ums_info;
+ static char *s = "ums";
+
+ if (argc < 2) {
+ printf("usage: ums <dev> - e.g. ums 0\n");
+ return 0;
+ }
+
+ dev_num = (int)simple_strtoul(argv[1], &ep, 16);
+
+ if (dev_num) {
+ puts("\nSet eMMC device to 0! - e.g. ums 0\n");
+ goto fail;
+ }
+
+ board_usb_init();
+ ums_info = board_ums_init(dev_num, offset, part_size);
+
+ if (!ums_info) {
+ printf("MMC: %d -> NOT available\n", dev_num);
+ goto fail;
+ }
+ rc = fsg_init(ums_info);
+ if (rc) {
+ printf("cmd ums: fsg_init failed\n");
+ goto fail;
+ }
+
+ g_dnl_register(s);
+
+ while (1) {
+ /* Handle control-c and timeouts */
+ if (ctrlc()) {
+ printf("The remote end did not respond in time.\n");
+ goto exit;
+ }
+ usb_gadget_handle_interrupts();
+ /* Check if USB cable has been detached */
+ if (fsg_main_thread(NULL) == EIO)
+ goto exit;
+ }
+exit:
+ g_dnl_unregister();
+ return 0;
+
+fail:
+ return -1;
+}
+
+U_BOOT_CMD(ums, CONFIG_SYS_MAXARGS, 1, do_usb_mass_storage,
+ "Use the UMS [User Mass Storage]",
+ "ums - User Mass Storage Gadget"
+);
diff --git a/common/env_callback.c b/common/env_callback.c
index 78ca3674f..78aafb4f2 100644
--- a/common/env_callback.c
+++ b/common/env_callback.c
@@ -31,7 +31,7 @@ DECLARE_GLOBAL_DATA_PTR;
/*
* Look up a callback function pointer by name
*/
-struct env_clbk_tbl *find_env_callback(const char *name)
+static struct env_clbk_tbl *find_env_callback(const char *name)
{
struct env_clbk_tbl *clbkp;
int i;
diff --git a/common/image.c b/common/image.c
index 6afbb40a9..60c212703 100644
--- a/common/image.c
+++ b/common/image.c
@@ -108,6 +108,7 @@ static const table_entry_t uimage_os[] = {
#endif
{ IH_OS_NETBSD, "netbsd", "NetBSD", },
{ IH_OS_OSE, "ose", "Enea OSE", },
+ { IH_OS_PLAN9, "plan9", "Plan 9", },
{ IH_OS_RTEMS, "rtems", "RTEMS", },
{ IH_OS_U_BOOT, "u-boot", "U-Boot", },
#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
diff --git a/common/lcd.c b/common/lcd.c
index 590bbb930..77914adbc 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -386,8 +386,6 @@ int drv_lcd_init (void)
lcd_base = (void *)(gd->fb_base);
- lcd_get_size(&lcd_line_length);
-
lcd_init(lcd_base); /* LCD initialization */
/* Device initialization */
@@ -470,6 +468,8 @@ static int lcd_init(void *lcdbase)
debug("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
lcd_ctrl_init(lcdbase);
+ lcd_get_size(&lcd_line_length);
+ lcd_line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8;
lcd_is_enabled = 1;
lcd_clear();
lcd_enable ();
diff --git a/common/main.c b/common/main.c
index e2d2e09bf..a15f02083 100644
--- a/common/main.c
+++ b/common/main.c
@@ -95,7 +95,7 @@ extern void mdm_init(void); /* defined in board.c */
* Watch for 'delay' seconds for autoboot stop or autoboot delay string.
* returns: 0 - no key string, allow autoboot 1 - got key string, abort
*/
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
+#if defined(CONFIG_BOOTDELAY)
# if defined(CONFIG_AUTOBOOT_KEYED)
#ifndef CONFIG_MENU
static inline
@@ -279,7 +279,7 @@ int abortboot(int bootdelay)
return abort;
}
# endif /* CONFIG_AUTOBOOT_KEYED */
-#endif /* CONFIG_BOOTDELAY >= 0 */
+#endif /* CONFIG_BOOTDELAY */
/*
* Runs the given boot command securely. Specifically:
@@ -295,8 +295,7 @@ int abortboot(int bootdelay)
* printing the error message to console.
*/
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0) && \
- defined(CONFIG_OF_CONTROL)
+#if defined(CONFIG_BOOTDELAY) && defined(CONFIG_OF_CONTROL)
static void secure_boot_cmd(char *cmd)
{
cmd_tbl_t *cmdtp;
@@ -358,11 +357,10 @@ void main_loop (void)
int rc = 1;
int flag;
#endif
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0) && \
- defined(CONFIG_OF_CONTROL)
+#if defined(CONFIG_BOOTDELAY) && defined(CONFIG_OF_CONTROL)
char *env;
#endif
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
+#if defined(CONFIG_BOOTDELAY)
char *s;
int bootdelay;
#endif
@@ -378,6 +376,10 @@ void main_loop (void)
bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop");
+#if defined CONFIG_OF_CONTROL
+ set_working_fdt_addr((void *)gd->fdt_blob);
+#endif /* CONFIG_OF_CONTROL */
+
#ifdef CONFIG_BOOTCOUNT_LIMIT
bootcount = bootcount_load();
bootcount++;
@@ -431,7 +433,7 @@ void main_loop (void)
update_tftp (0UL);
#endif /* CONFIG_UPDATE_TFTP */
-#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
+#if defined(CONFIG_BOOTDELAY)
s = getenv ("bootdelay");
bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY;
@@ -500,10 +502,6 @@ void main_loop (void)
#endif /* CONFIG_MENUKEY */
#endif /* CONFIG_BOOTDELAY */
-#if defined CONFIG_OF_CONTROL
- set_working_fdt_addr((void *)gd->fdt_blob);
-#endif /* CONFIG_OF_CONTROL */
-
/*
* Main Loop for Monitor Command Processing
*/
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-02 04:03:32 +0000