Merge branch 'master' of git://git.denx.de/u-boot-arm

9 files changed, 290 insertions, 37 deletions

diff --git a/common/aboot.c b/common/aboot.c
new file mode 100644
index 0000000..d5c464b
--- /dev/null
+++ b/common/aboot.c
@@ -0,0 +1,243 @@
+/*
+ * Copyright (c) 2009, Google Inc.
+ * All rights reserved.
+ *
+ * Copyright (c) 2009-2014, The Linux Foundation. All rights reserved.
+ * Portions Copyright 2014 Broadcom Corporation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of The Linux Foundation nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * NOTE:
+ *   Although it is very similar, this license text is not identical
+ *   to the "BSD-3-Clause", therefore, DO NOT MODIFY THIS LICENSE TEXT!
+ */
+
+#include <config.h>
+#include <common.h>
+#include <aboot.h>
+#include <malloc.h>
+#include <part.h>
+#include <sparse_format.h>
+
+void write_sparse_image(block_dev_desc_t *dev_desc,
+		disk_partition_t *info, const char *part_name,
+		void *data, unsigned sz)
+{
+	lbaint_t blk;
+	lbaint_t blkcnt;
+	lbaint_t blks;
+	uint32_t bytes_written = 0;
+	unsigned int chunk;
+	unsigned int chunk_data_sz;
+	uint32_t *fill_buf = NULL;
+	uint32_t fill_val;
+	sparse_header_t *sparse_header;
+	chunk_header_t *chunk_header;
+	uint32_t total_blocks = 0;
+	int i;
+
+	/* Read and skip over sparse image header */
+	sparse_header = (sparse_header_t *) data;
+
+	data += sparse_header->file_hdr_sz;
+	if (sparse_header->file_hdr_sz > sizeof(sparse_header_t))
+	{
+		/*
+		 * Skip the remaining bytes in a header that is longer than
+		 * we expected.
+		 */
+		data += (sparse_header->file_hdr_sz - sizeof(sparse_header_t));
+	}
+
+	debug("=== Sparse Image Header ===\n");
+	debug("magic: 0x%x\n", sparse_header->magic);
+	debug("major_version: 0x%x\n", sparse_header->major_version);
+	debug("minor_version: 0x%x\n", sparse_header->minor_version);
+	debug("file_hdr_sz: %d\n", sparse_header->file_hdr_sz);
+	debug("chunk_hdr_sz: %d\n", sparse_header->chunk_hdr_sz);
+	debug("blk_sz: %d\n", sparse_header->blk_sz);
+	debug("total_blks: %d\n", sparse_header->total_blks);
+	debug("total_chunks: %d\n", sparse_header->total_chunks);
+
+	/* verify sparse_header->blk_sz is an exact multiple of info->blksz */
+	if (sparse_header->blk_sz !=
+	    (sparse_header->blk_sz & ~(info->blksz - 1))) {
+		printf("%s: Sparse image block size issue [%u]\n",
+		       __func__, sparse_header->blk_sz);
+		fastboot_fail("sparse image block size issue");
+		return;
+	}
+
+	puts("Flashing Sparse Image\n");
+
+	/* Start processing chunks */
+	blk = info->start;
+	for (chunk=0; chunk<sparse_header->total_chunks; chunk++)
+	{
+		/* Read and skip over chunk header */
+		chunk_header = (chunk_header_t *) data;
+		data += sizeof(chunk_header_t);
+
+		if (chunk_header->chunk_type != CHUNK_TYPE_RAW) {
+			debug("=== Chunk Header ===\n");
+			debug("chunk_type: 0x%x\n", chunk_header->chunk_type);
+			debug("chunk_data_sz: 0x%x\n", chunk_header->chunk_sz);
+			debug("total_size: 0x%x\n", chunk_header->total_sz);
+		}
+
+		if (sparse_header->chunk_hdr_sz > sizeof(chunk_header_t))
+		{
+			/*
+			 * Skip the remaining bytes in a header that is longer
+			 * than we expected.
+			 */
+			data += (sparse_header->chunk_hdr_sz -
+				 sizeof(chunk_header_t));
+		}
+
+		chunk_data_sz = sparse_header->blk_sz * chunk_header->chunk_sz;
+		blkcnt = chunk_data_sz / info->blksz;
+		switch (chunk_header->chunk_type)
+		{
+			case CHUNK_TYPE_RAW:
+			if (chunk_header->total_sz !=
+			    (sparse_header->chunk_hdr_sz + chunk_data_sz))
+			{
+				fastboot_fail(
+					"Bogus chunk size for chunk type Raw");
+				return;
+			}
+
+			if (blk + blkcnt > info->start + info->size) {
+				printf(
+				    "%s: Request would exceed partition size!\n",
+				    __func__);
+				fastboot_fail(
+				    "Request would exceed partition size!");
+				return;
+			}
+
+			blks = dev_desc->block_write(dev_desc->dev, blk, blkcnt,
+						     data);
+			if (blks != blkcnt) {
+				printf("%s: Write failed " LBAFU "\n",
+				       __func__, blks);
+				fastboot_fail("flash write failure");
+				return;
+			}
+			blk += blkcnt;
+			bytes_written += blkcnt * info->blksz;
+			total_blocks += chunk_header->chunk_sz;
+			data += chunk_data_sz;
+			break;
+
+			case CHUNK_TYPE_FILL:
+			if (chunk_header->total_sz !=
+			    (sparse_header->chunk_hdr_sz + sizeof(uint32_t)))
+			{
+				fastboot_fail(
+					"Bogus chunk size for chunk type FILL");
+				return;
+			}
+
+			fill_buf = (uint32_t *)
+				   memalign(ARCH_DMA_MINALIGN,
+					    ROUNDUP(info->blksz,
+						    ARCH_DMA_MINALIGN));
+			if (!fill_buf)
+			{
+				fastboot_fail(
+					"Malloc failed for: CHUNK_TYPE_FILL");
+				return;
+			}
+
+			fill_val = *(uint32_t *)data;
+			data = (char *) data + sizeof(uint32_t);
+
+			for (i = 0; i < (info->blksz / sizeof(fill_val)); i++)
+				fill_buf[i] = fill_val;
+
+			if (blk + blkcnt > info->start + info->size) {
+				printf(
+				    "%s: Request would exceed partition size!\n",
+				    __func__);
+				fastboot_fail(
+				    "Request would exceed partition size!");
+				return;
+			}
+
+			for (i = 0; i < blkcnt; i++) {
+				blks = dev_desc->block_write(dev_desc->dev,
+							     blk, 1, fill_buf);
+				if (blks != 1) {
+					printf(
+					    "%s: Write failed, block # " LBAFU "\n",
+					    __func__, blkcnt);
+					fastboot_fail("flash write failure");
+					free(fill_buf);
+					return;
+				}
+				blk++;
+			}
+			bytes_written += blkcnt * info->blksz;
+			total_blocks += chunk_data_sz / sparse_header->blk_sz;
+
+			free(fill_buf);
+			break;
+
+			case CHUNK_TYPE_DONT_CARE:
+			total_blocks += chunk_header->chunk_sz;
+			break;
+
+			case CHUNK_TYPE_CRC32:
+			if (chunk_header->total_sz !=
+			    sparse_header->chunk_hdr_sz)
+			{
+				fastboot_fail(
+					"Bogus chunk size for chunk type Dont Care");
+				return;
+			}
+			total_blocks += chunk_header->chunk_sz;
+			data += chunk_data_sz;
+			break;
+
+			default:
+			printf("%s: Unknown chunk type: %x\n", __func__,
+			       chunk_header->chunk_type);
+			fastboot_fail("Unknown chunk type");
+			return;
+		}
+	}
+
+	debug("Wrote %d blocks, expected to write %d blocks\n",
+	      total_blocks, sparse_header->total_blks);
+	printf("........ wrote %u bytes to '%s'\n", bytes_written, part_name);
+
+	if (total_blocks != sparse_header->total_blks)
+		fastboot_fail("sparse image write failure");
+
+	fastboot_okay("");
+	return;
+}
diff --git a/common/board_f.c b/common/board_f.c
index 4ece2b6..e6aa298 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -34,7 +34,7 @@
 #ifdef CONFIG_MPC5xxx
 #include <mpc5xxx.h>
 #endif
-#if (defined(CONFIG_MPC86xx) || defined(CONFIG_E500))
+#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500))
 #include <asm/mp.h>
 #endif
 
@@ -341,21 +341,23 @@ static int setup_ram_buf(void)
 
 static int setup_fdt(void)
 {
-#ifdef CONFIG_OF_EMBED
+#ifdef CONFIG_OF_CONTROL
+# ifdef CONFIG_OF_EMBED
 	/* Get a pointer to the FDT */
 	gd->fdt_blob = __dtb_dt_begin;
-#elif defined CONFIG_OF_SEPARATE
+# elif defined CONFIG_OF_SEPARATE
 	/* FDT is at end of image */
 	gd->fdt_blob = (ulong *)&_end;
-#elif defined(CONFIG_OF_HOSTFILE)
+# elif defined(CONFIG_OF_HOSTFILE)
 	if (read_fdt_from_file()) {
 		puts("Failed to read control FDT\n");
 		return -1;
 	}
-#endif
+# endif
 	/* Allow the early environment to override the fdt address */
 	gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16,
 						(uintptr_t)gd->fdt_blob);
+#endif
 	return 0;
 }
 
@@ -392,7 +394,7 @@ static int setup_dest_addr(void)
 	gd->ram_top = board_get_usable_ram_top(gd->mon_len);
 	gd->relocaddr = gd->ram_top;
 	debug("Ram top: %08lX\n", (ulong)gd->ram_top);
-#if (defined(CONFIG_MPC86xx) || defined(CONFIG_E500))
+#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
@@ -831,6 +833,8 @@ static init_fnc_t init_sequence_f[] = {
 #ifdef CONFIG_OF_CONTROL
 	fdtdec_check_fdt,
 #endif
+	initf_malloc,
+	initf_dm,
 #if defined(CONFIG_BOARD_EARLY_INIT_F)
 	board_early_init_f,
 #endif
@@ -866,8 +870,6 @@ static init_fnc_t init_sequence_f[] = {
 	sdram_adjust_866,
 	init_timebase,
 #endif
-	initf_malloc,
-	initf_dm,
 	init_baud_rate,		/* initialze baudrate settings */
 	serial_init,		/* serial communications setup */
 	console_init_f,		/* stage 1 init of console */
diff --git a/common/board_r.c b/common/board_r.c
index 551429c..231c6d6 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -715,6 +715,15 @@ init_fnc_t init_sequence_r[] = {
 	/* TODO: could x86/PPC have this also perhaps? */
 #ifdef CONFIG_ARM
 	initr_caches,
+#endif
+	initr_reloc_global_data,
+	initr_barrier,
+	initr_malloc,
+	bootstage_relocate,
+#ifdef CONFIG_DM
+	initr_dm,
+#endif
+#ifdef CONFIG_ARM
 	board_init,	/* Setup chipselects */
 #endif
 	/*
@@ -726,7 +735,7 @@ init_fnc_t init_sequence_r[] = {
 #ifdef CONFIG_CLOCKS
 	set_cpu_clk_info, /* Setup clock information */
 #endif
-	initr_reloc_global_data,
+	stdio_init_tables,
 	initr_serial,
 	initr_announce,
 	INIT_FUNC_WATCHDOG_RESET
@@ -763,12 +772,6 @@ init_fnc_t init_sequence_r[] = {
 #ifdef CONFIG_WINBOND_83C553
 	initr_w83c553f,
 #endif
-	initr_barrier,
-	initr_malloc,
-	bootstage_relocate,
-#ifdef CONFIG_DM
-	initr_dm,
-#endif
 #ifdef CONFIG_ARCH_EARLY_INIT_R
 	arch_early_init_r,
 #endif
@@ -818,7 +821,7 @@ init_fnc_t init_sequence_r[] = {
 	 */
 	initr_pci,
 #endif
-	stdio_init,
+	stdio_add_devices,
 	initr_jumptable,
 #ifdef CONFIG_API
 	initr_api,
diff --git a/common/bouncebuf.c b/common/bouncebuf.c
index 9eece6d..054d9e0 100644
--- a/common/bouncebuf.c
+++ b/common/bouncebuf.c
@@ -23,7 +23,7 @@ static int addr_aligned(struct bounce_buffer *state)
 
 	/* Check if length is aligned */
 	if (state->len != state->len_aligned) {
-		debug("Unaligned buffer length %d\n", state->len);
+		debug("Unaligned buffer length %zu\n", state->len);
 		return 0;
 	}
 
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 1febddb..bfca59e 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -215,7 +215,7 @@ static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 }
 
 #ifdef CONFIG_MX_CYCLIC
-int do_mem_mdc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_mem_mdc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int i;
 	ulong count;
@@ -242,7 +242,7 @@ int do_mem_mdc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	return 0;
 }
 
-int do_mem_mwc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_mem_mwc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int i;
 	ulong count;
@@ -595,7 +595,8 @@ static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
 }
 
 #ifdef CONFIG_LOOPW
-int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_mem_loopw(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
 {
 	ulong	addr, length, i, bytes;
 	int	size;
diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c
index 3cb0571..422c069 100644
--- a/common/cmd_mtdparts.c
+++ b/common/cmd_mtdparts.c
@@ -862,7 +862,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
 	debug("dev type = %d (%s), dev num = %d, mtd-id = %s\n",
 			id->type, MTD_DEV_TYPE(id->type),
 			id->num, id->mtd_id);
-	debug("parsing partitions %.*s\n", (pend ? pend - p : strlen(p)), p);
+	debug("parsing partitions %.*s\n", (int)(pend ? pend - p : strlen(p)), p);
 
 
 	/* parse partitions */
@@ -1007,7 +1007,7 @@ static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_
 	list_for_each(entry, &mtdids) {
 		id = list_entry(entry, struct mtdids, link);
 
-		debug("entry: '%s' (len = %d)\n",
+		debug("entry: '%s' (len = %zu)\n",
 				id->mtd_id, strlen(id->mtd_id));
 
 		if (mtd_id_len != strlen(id->mtd_id))
diff --git a/common/kgdb.c b/common/kgdb.c
index 8a621ad..d357463 100644
--- a/common/kgdb.c
+++ b/common/kgdb.c
@@ -103,7 +103,7 @@ static char remcomOutBuffer[BUFMAX];
 static char remcomRegBuffer[BUFMAX];
 
 static int initialized = 0;
-static int kgdb_active = 0, first_entry = 1;
+static int kgdb_active;
 static struct pt_regs entry_regs;
 static long error_jmp_buf[BUFMAX/2];
 static int longjmp_on_fault = 0;
@@ -348,16 +348,7 @@ handle_exception (struct pt_regs *regs)
 
 	kgdb_enter(regs, &kd);
 
-	if (first_entry) {
-		/*
-		 * the first time we enter kgdb, we save the processor
-		 * state so that we can return to the monitor if the
-		 * remote end quits gdb (or at least, tells us to quit
-		 * with the 'k' packet)
-		 */
-		entry_regs = *regs;
-		first_entry = 0;
-	}
+	entry_regs = *regs;
 
 	ptr = remcomOutBuffer;
 
@@ -459,7 +450,6 @@ handle_exception (struct pt_regs *regs)
 		case 'k':    /* kill the program, actually return to monitor */
 			kd.extype = KGDBEXIT_KILL;
 			*regs = entry_regs;
-			first_entry = 1;
 			goto doexit;
 
 		case 'C':    /* CSS  continue with signal SS */
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 774fdad..b16664f 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -86,7 +86,7 @@ void spl_parse_image_header(const struct image_header *header)
 		spl_image.os = image_get_os(header);
 		spl_image.name = image_get_name(header);
 		debug("spl: payload image: %.*s load addr: 0x%x size: %d\n",
-			sizeof(spl_image.name), spl_image.name,
+			(int)sizeof(spl_image.name), spl_image.name,
 			spl_image.load_addr, spl_image.size);
 	} else {
 		/* Signature not found - assume u-boot.bin */
diff --git a/common/stdio.c b/common/stdio.c
index 692ca7f..c878103 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -215,7 +215,7 @@ int stdio_deregister(const char *devname)
 }
 #endif	/* CONFIG_SYS_STDIO_DEREGISTER */
 
-int stdio_init (void)
+int stdio_init_tables(void)
 {
 #if defined(CONFIG_NEEDS_MANUAL_RELOC)
 	/* already relocated for current ARM implementation */
@@ -232,6 +232,11 @@ int stdio_init (void)
 	/* Initialize the list */
 	INIT_LIST_HEAD(&(devs.list));
 
+	return 0;
+}
+
+int stdio_add_devices(void)
+{
 #ifdef CONFIG_SYS_I2C
 	i2c_init_all();
 #else
@@ -265,5 +270,14 @@ int stdio_init (void)
 #ifdef CONFIG_CBMEM_CONSOLE
 	cbmemc_init();
 #endif
-	return (0);
+
+	return 0;
+}
+
+int stdio_init(void)
+{
+	stdio_init_tables();
+	stdio_add_devices();
+
+	return 0;
 }