M7350v1_en_gpl

bootable/bootloader/lk/target/msm7630_surf/atags.c

@@ -0,0 +1,105 @@
+/* Copyright (c) 2009, The Linux Foundation. All rights reserved.
+ *
+ * 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.
+ *
+ */
+
+#include <reg.h>
+#include <debug.h>
+#include <smem.h>
+
+#define EBI1_ADDR_128M        0x08000000
+#define SIZE_1M               0x00100000
+
+static int scratch_addr = -1;
+
+unsigned *target_atag_mem(unsigned *ptr)
+{
+	struct smem_ram_ptable ram_ptable;
+	unsigned i = 0;
+
+	if (smem_ram_ptable_init(&ram_ptable)) {
+		for (i = 0; i < ram_ptable.len; i++) {
+			if ((ram_ptable.parts[i].attr == READWRITE)
+			    && (ram_ptable.parts[i].domain == APPS_DOMAIN)
+			    && (ram_ptable.parts[i].type == APPS_MEMORY)
+			    && (ram_ptable.parts[i].category != IMEM)) {
+				/* ATAG_MEM */
+				*ptr++ = 4;
+				*ptr++ = 0x54410002;
+				*ptr++ = ram_ptable.parts[i].size;
+				*ptr++ = ram_ptable.parts[i].start;
+			}
+
+			/* Check for modem bootloader memory that can be reclaimed */
+			if ((ram_ptable.parts[i].attr == READWRITE)
+			    && (ram_ptable.parts[i].domain == APPS_DOMAIN)
+			    && (ram_ptable.parts[i].type ==
+				BOOT_REGION_MEMORY1)) {
+				/* ATAG_MEM_OSBL */
+				*ptr++ = 4;
+				*ptr++ = 0x5441000C;
+				*ptr++ = ram_ptable.parts[i].size;
+				*ptr++ = ram_ptable.parts[i].start;
+			}
+		}
+	} else {
+		dprintf(CRITICAL, "ERROR: Unable to read RAM partition\n");
+		ASSERT(0);
+	}
+
+	return ptr;
+}
+
+void *target_get_scratch_address(void)
+{
+	struct smem_ram_ptable ram_ptable;
+	unsigned i = 0;
+
+	if (smem_ram_ptable_init(&ram_ptable)) {
+		for (i = 0; i < ram_ptable.len; i++) {
+			if ((ram_ptable.parts[i].attr == READWRITE)
+			    && (ram_ptable.parts[i].domain == APPS_DOMAIN)
+			    && (ram_ptable.parts[i].start != 0x0)) {
+				if (ram_ptable.parts[i].size >=
+				    FASTBOOT_BUF_SIZE) {
+					scratch_addr =
+					    ram_ptable.parts[i].start;
+					break;
+				}
+			}
+		}
+	} else {
+		dprintf(CRITICAL, "ERROR: Unable to read RAM partition\n");
+		ASSERT(0);
+	}
+
+	return (void *)((scratch_addr == -1) ? EBI1_ADDR_128M : scratch_addr);
+}
+
+unsigned target_get_max_flash_size(void)
+{
+	return (256 * 1024 * 1024);
+}

bootable/bootloader/lk/target/msm7630_surf/include/target/display.h

@@ -0,0 +1,47 @@
+/* Copyright (c) 2010, The Linux Foundation. All rights reserved.
+ *
+ * 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 "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.
+ *
+ */
+#ifndef _TARGET_MSM7630_SURF_DISPLAY_H
+#define _TARGET_MSM7630_SURF_DISPLAY_H
+
+#define TARGET_XRES 480
+#define TARGET_YRES 800
+
+#define LCDC_FB_WIDTH     480
+#define LCDC_FB_HEIGHT    800
+
+#define LCDC_HSYNC_PULSE_WIDTH_DCLK 8
+#define LCDC_HSYNC_BACK_PORCH_DCLK  184
+#define LCDC_HSYNC_FRONT_PORCH_DCLK 4
+#define LCDC_HSYNC_SKEW_DCLK        0
+
+#define LCDC_VSYNC_PULSE_WIDTH_LINES 1
+#define LCDC_VSYNC_BACK_PORCH_LINES  2
+#define LCDC_VSYNC_FRONT_PORCH_LINES 3
+
+#endif

bootable/bootloader/lk/target/msm7630_surf/init.c

@@ -0,0 +1,446 @@
+/*
+ * Copyright (c) 2009, Google Inc.
+ * All rights reserved.
+ * Copyright (c) 2009-2011, The Linux Foundation. All rights reserved.
+ *
+ * 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 Google, Inc. 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 AND FITNESS
+ * FOR A PARTICULAR PURPOSE 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.
+ */
+
+#include <debug.h>
+#include <dev/keys.h>
+#include <dev/gpio.h>
+#include <dev/ssbi.h>
+#include <lib/ptable.h>
+#include <dev/flash.h>
+#include <smem.h>
+#include <reg.h>
+#include <mmc.h>
+#include <platform/iomap.h>
+#include <platform/machtype.h>
+#if TARGET_USES_RSPIN_LOCK
+#include <platform/remote_spinlock.h>
+#endif
+#include <platform.h>
+#include <crypto_hash.h>
+
+#define MSM8255_ID                 74
+#define MSM8655_ID                 75
+#define APQ8055_ID                 85
+
+#define VARIABLE_LENGTH        0x10101010
+#define DIFF_START_ADDR        0xF0F0F0F0
+#define NUM_PAGES_PER_BLOCK    0x40
+
+static unsigned mmc_sdc_base[] =
+    { MSM_SDC1_BASE, MSM_SDC2_BASE, MSM_SDC3_BASE, MSM_SDC4_BASE };
+
+static struct ptable flash_ptable;
+static int hw_platform_type = -1;
+
+/* Setting this variable to different values defines the
+ * behavior of CE engine:
+ * platform_ce_type = CRYPTO_ENGINE_TYPE_NONE : No CE engine
+ * platform_ce_type = CRYPTO_ENGINE_TYPE_SW : Software CE engine
+ * platform_ce_type = CRYPTO_ENGINE_TYPE_HW : Hardware CE engine
+ * Behavior is determined in the target code.
+ */
+static crypto_engine_type platform_ce_type = CRYPTO_ENGINE_TYPE_HW;
+
+/* for these partitions, start will be offset by either what we get from
+ * smem, or from the above offset if smem is not useful. Also, we should
+ * probably have smem_ptable code populate our flash_ptable.
+ *
+ * When smem provides us with a full partition table, we can get rid of
+ * this altogether.
+ *
+ */
+static struct ptentry board_part_list[] = {
+	{
+	 .start = 0,
+	 .length = 10 /* In MB */ ,
+	 .name = "boot",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = 256 /* In MB */ ,
+	 .name = "system",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = 5 /* In MB */ ,
+	 .name = "cache",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = 1 /* In MB */ ,
+	 .name = "misc",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = 1 /* In MB */ ,
+	 .name = "devinfo",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = VARIABLE_LENGTH,
+	 .name = "userdata",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = 3 /* In MB */ ,
+	 .name = "persist",
+	 },
+	{
+	 .start = DIFF_START_ADDR,
+	 .length = 10 /* In MB */ ,
+	 .name = "recovery",
+	 },
+};
+
+static int num_parts = sizeof(board_part_list) / sizeof(struct ptentry);
+
+void smem_ptable_init(void);
+unsigned smem_get_apps_flash_start(void);
+unsigned smem_read_alloc_entry_offset(smem_mem_type_t, void *, int, int);
+
+void keypad_init(void);
+
+static int emmc_boot = -1;	/* set to uninitialized */
+int target_is_emmc_boot(void);
+static int platform_version = -1;
+static int target_msm_id = -1;
+static int interleaved_mode_enabled = -1;
+void enable_interleave_mode(int);
+
+int target_is_interleaved_mode(void)
+{
+	struct smem_board_info_v4 board_info_v4;
+	unsigned int board_info_len = 0;
+	unsigned smem_status;
+	char *build_type;
+	unsigned format = 0;
+
+	if (interleaved_mode_enabled != -1) {
+		return interleaved_mode_enabled;
+	}
+
+	smem_status = smem_read_alloc_entry_offset(SMEM_BOARD_INFO_LOCATION,
+						   &format, sizeof(format), 0);
+	if (!smem_status) {
+		if ((format == 3) || (format == 4)) {
+			if (format == 4)
+				board_info_len = sizeof(board_info_v4);
+			else
+				board_info_len =
+				    sizeof(board_info_v4.board_info_v3);
+
+			smem_status =
+			    smem_read_alloc_entry(SMEM_BOARD_INFO_LOCATION,
+						  &board_info_v4,
+						  board_info_len);
+			if (!smem_status) {
+				build_type =
+				    (char *)(board_info_v4.
+					     board_info_v3.build_id) + 9;
+
+				interleaved_mode_enabled = 0;
+
+				if (*build_type == 'C') {
+					interleaved_mode_enabled = 1;
+				}
+			}
+		}
+	}
+
+	return interleaved_mode_enabled;
+}
+
+void target_init(void)
+{
+	unsigned offset;
+	struct flash_info *flash_info;
+	unsigned total_num_of_blocks;
+	unsigned next_ptr_start_adr = 0;
+	unsigned blocks_per_1MB = 8;	/* Default value of 2k page size on 256MB flash drive */
+	unsigned base_addr;
+	unsigned char slot;
+	int i;
+
+	dprintf(INFO, "target_init()\n");
+
+#if TARGET_USES_RSPIN_LOCK
+	if(remote_spinlock_init(&rlock))
+		dprintf(SPEW,"Failed to Initialize remote spin locks\n");
+#endif
+
+#if (!ENABLE_NANDWRITE)
+	keys_init();
+	keypad_init();
+#endif
+
+	/* Display splash screen if enabled */
+#if DISPLAY_SPLASH_SCREEN
+	display_init();
+	dprintf(SPEW, "Diplay initialized\n");
+	display_image_on_screen();
+#endif
+
+	if (target_is_emmc_boot()) {
+		/* Must wait for modem-up before we can intialize MMC.
+		 */
+		while (readl(MSM_SHARED_BASE + 0x14) != 1) ;
+
+		/* Trying Slot 2 first */
+		slot = 2;
+		base_addr = mmc_sdc_base[slot - 1];
+		if (mmc_boot_main(slot, base_addr)) {
+			/* Trying Slot 4 next */
+			slot = 4;
+			base_addr = mmc_sdc_base[slot - 1];
+			if (mmc_boot_main(slot, base_addr)) {
+				dprintf(CRITICAL, "mmc init failed!");
+				ASSERT(0);
+			}
+		}
+		return;
+	}
+
+	ptable_init(&flash_ptable);
+	smem_ptable_init();
+
+	flash_init();
+	flash_info = flash_get_info();
+	ASSERT(flash_info);
+	enable_interleave_mode(target_is_interleaved_mode());
+
+	offset = smem_get_apps_flash_start();
+	if (offset == 0xffffffff)
+		while (1) ;
+
+	total_num_of_blocks = flash_info->num_blocks;
+	blocks_per_1MB = (1 << 20) / (flash_info->block_size);
+
+	for (i = 0; i < num_parts; i++) {
+		struct ptentry *ptn = &board_part_list[i];
+		unsigned len = ((ptn->length) * blocks_per_1MB);
+
+		if (ptn->start != 0)
+			ASSERT(ptn->start == DIFF_START_ADDR);
+
+		ptn->start = next_ptr_start_adr;
+
+		if (ptn->length == VARIABLE_LENGTH) {
+			unsigned length_for_prt = 0;
+			unsigned j;
+			for (j = i + 1; j < num_parts; j++) {
+				struct ptentry *temp_ptn = &board_part_list[j];
+				ASSERT(temp_ptn->length != VARIABLE_LENGTH);
+				length_for_prt +=
+				    ((temp_ptn->length) * blocks_per_1MB);
+			}
+			len =
+			    total_num_of_blocks - (offset + ptn->start +
+						   length_for_prt);
+			ASSERT(len >= 0);
+		}
+		next_ptr_start_adr = ptn->start + len;
+		if (target_is_interleaved_mode()) {
+			ptable_add(&flash_ptable, ptn->name,
+				   offset + (ptn->start / 2), (len / 2),
+				   ptn->flags, TYPE_APPS_PARTITION,
+				   PERM_WRITEABLE);
+		} else {
+			ptable_add(&flash_ptable, ptn->name,
+				   offset + ptn->start, len, ptn->flags,
+				   TYPE_APPS_PARTITION, PERM_WRITEABLE);
+		}
+	}
+
+	smem_add_modem_partitions(&flash_ptable);
+
+	ptable_dump(&flash_ptable);
+	flash_set_ptable(&flash_ptable);
+}
+
+int target_platform_version(void)
+{
+	return platform_version;
+}
+
+int target_is_msm8x55(void)
+{
+	if ((target_msm_id == MSM8255_ID) ||
+	    (target_msm_id == MSM8655_ID) || (target_msm_id == APQ8055_ID))
+		return 1;
+	else
+		return 0;
+}
+
+unsigned board_machtype(void)
+{
+	struct smem_board_info_v4 board_info_v4;
+	unsigned int board_info_len = 0;
+	enum platform platform_type = 0;
+	unsigned smem_status;
+	unsigned format = 0;
+	if (hw_platform_type != -1)
+		return hw_platform_type;
+
+	smem_status = smem_read_alloc_entry_offset(SMEM_BOARD_INFO_LOCATION,
+						   &format, sizeof(format), 0);
+	if (!smem_status) {
+		if ((format == 3) || (format == 4)) {
+			if (format == 4)
+				board_info_len = sizeof(board_info_v4);
+			else
+				board_info_len =
+				    sizeof(board_info_v4.board_info_v3);
+
+			smem_status =
+			    smem_read_alloc_entry(SMEM_BOARD_INFO_LOCATION,
+						  &board_info_v4,
+						  board_info_len);
+			if (!smem_status) {
+				if (format == 4)
+					platform_version =
+					    board_info_v4.platform_version;
+
+				platform_type =
+				    board_info_v4.board_info_v3.hw_platform;
+				target_msm_id =
+				    board_info_v4.board_info_v3.msm_id;
+				switch (platform_type) {
+				case HW_PLATFORM_SURF:
+					hw_platform_type =
+					    ((target_is_msm8x55())?
+					     LINUX_MACHTYPE_8x55_SURF :
+					     LINUX_MACHTYPE_7x30_SURF);
+					break;
+				case HW_PLATFORM_FFA:
+					hw_platform_type =
+					    ((target_is_msm8x55())?
+					     LINUX_MACHTYPE_8x55_FFA :
+					     LINUX_MACHTYPE_7x30_FFA);
+					break;
+				case HW_PLATFORM_FLUID:
+					hw_platform_type =
+					    LINUX_MACHTYPE_7x30_FLUID;
+					break;
+				case HW_PLATFORM_SVLTE:
+					hw_platform_type =
+					    LINUX_MACHTYPE_8x55_SVLTE_FFA;
+					break;
+				default:
+					hw_platform_type =
+					    ((target_is_msm8x55())?
+					     LINUX_MACHTYPE_8x55_SURF :
+					     LINUX_MACHTYPE_7x30_SURF);
+					break;
+				}
+				return hw_platform_type;
+			}
+		}
+	}
+	hw_platform_type = LINUX_MACHTYPE_7x30_SURF;
+	return hw_platform_type;
+}
+
+void reboot_device(unsigned reboot_reason)
+{
+	reboot(reboot_reason);
+}
+
+unsigned check_reboot_mode(void)
+{
+	unsigned mode[2] = { 0, 0 };
+	unsigned int mode_len = sizeof(mode);
+	unsigned smem_status;
+
+	smem_status = smem_read_alloc_entry(SMEM_APPS_BOOT_MODE,
+					    &mode, mode_len);
+	if (smem_status) {
+		dprintf(CRITICAL,
+			"ERROR: unable to read shared memory for reboot mode\n");
+		return 0;
+	}
+	return mode[0];
+}
+
+static unsigned target_check_power_on_reason(void)
+{
+	unsigned power_on_status = 0;
+	unsigned int status_len = sizeof(power_on_status);
+	unsigned smem_status;
+
+	smem_status = smem_read_alloc_entry(SMEM_POWER_ON_STATUS_INFO,
+					    &power_on_status, status_len);
+
+	if (smem_status) {
+		dprintf(CRITICAL,
+			"ERROR: unable to read shared memory for power on reason\n");
+	}
+
+	return power_on_status;
+}
+
+#if _EMMC_BOOT
+void target_serialno(unsigned char *buf)
+{
+	unsigned int serialno;
+	serialno = mmc_get_psn();
+	snprintf(buf, 13, "%x", serialno);
+}
+
+int emmc_recovery_init(void)
+{
+	int rc;
+	rc = _emmc_recovery_init();
+	return rc;
+}
+#endif
+
+crypto_engine_type board_ce_type(void)
+{
+	return platform_ce_type;
+}
+
+int machine_is_ffa()
+{
+	unsigned mach_type;
+	int ret = 0;
+
+	mach_type = board_machtype();
+	switch(mach_type) {
+	case LINUX_MACHTYPE_8x55_FFA:
+	case LINUX_MACHTYPE_7x30_FFA:
+		ret = 1;
+		break;
+	default:
+		ret = 0;
+	}
+	return ret;
+}

bootable/bootloader/lk/target/msm7630_surf/keypad.c

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2009, Google Inc.
+ * All rights reserved.
+ * Copyright (c) 2009-2010, The Linux Foundation. All rights reserved.
+ *
+ * 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 Google, Inc. 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 AND FITNESS
+ * FOR A PARTICULAR PURPOSE 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.
+ */
+
+#include <dev/keys.h>
+#include <dev/ssbi.h>
+#include <dev/gpio_keypad.h>
+
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
+#define BITS_IN_ELEMENT(x) (sizeof(x)[0] * 8)
+
+static unsigned char qwerty_keys_old[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+static unsigned char qwerty_keys_new[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+#define KEYMAP_INDEX(row, col) (row)* BITS_IN_ELEMENT(qwerty_keys_new) + (col)
+
+static unsigned int qwerty_keymap[] = {
+	[KEYMAP_INDEX(4, 2)] = KEY_BACK,	/* -L on SURF & FFA */
+	[KEYMAP_INDEX(3, 4)] = KEY_HOME,	/* +R on SURF & FFA */
+	[KEYMAP_INDEX(1, 3)] = KEY_VOLUMEUP,	/* '+' of left side switch on FLUID */
+	[KEYMAP_INDEX(1, 4)] = KEY_VOLUMEDOWN,	/* '-' of left side switch on FLUID */
+};
+
+static struct qwerty_keypad_info qwerty_keypad = {
+	.keymap = qwerty_keymap,
+	.old_keys = qwerty_keys_old,
+	.rec_keys = qwerty_keys_new,
+	.rows = 5,
+	.columns = 5,
+	.num_of_reads = 6,
+	.rd_func = &i2c_ssbi_read_bytes,
+	.wr_func = &i2c_ssbi_write_bytes,
+	.settle_time = 5 /* msec */ ,
+	.poll_time = 20 /* msec */ ,
+};
+
+void keypad_init(void)
+{
+	ssbi_keypad_init(&qwerty_keypad);
+}

bootable/bootloader/lk/target/msm7630_surf/rules.mk

@@ -0,0 +1,48 @@
+LOCAL_DIR := $(GET_LOCAL_DIR)
+
+INCLUDES += -I$(LOCAL_DIR)/include -I$(LK_TOP_DIR)/platform/msm_shared  -I$(LK_TOP_DIR)/platform/msm7x30
+
+PLATFORM := msm7x30
+
+MEMBASE := 0x00000000 # EBI
+MEMSIZE := 0x00100000 # 1MB
+
+BASE_ADDR            := 0x00200000
+
+TAGS_ADDR            := BASE_ADDR+0x00000100
+KERNEL_ADDR          := BASE_ADDR+0x00008000
+RAMDISK_ADDR         := BASE_ADDR+0x01000000
+SCRATCH_ADDR         := 0x08008000
+FASTBOOT_BUF_SIZE    := 0x10000000
+LCDC_FB_ADDR         := 0x08008000
+
+KEYS_USE_GPIO_KEYPAD := 1
+
+DEFINES += DISPLAY_SPLASH_SCREEN=1
+DEFINES += DISPLAY_TYPE_MDDI=0
+DEFINES += DISPLAY_TYPE_LCDC=1
+DEFINES += MMC_BOOT_ADM=0
+DEFINES += TARGET_USES_RSPIN_LOCK=0
+DEFINES += USE_PCOM_SECBOOT=1
+
+MODULES += \
+	dev/keys \
+	dev/ssbi \
+	lib/ptable
+
+DEFINES += \
+	SDRAM_SIZE=$(MEMSIZE) \
+	MEMBASE=$(MEMBASE) \
+	BASE_ADDR=$(BASE_ADDR) \
+	TAGS_ADDR=$(TAGS_ADDR) \
+	KERNEL_ADDR=$(KERNEL_ADDR) \
+	RAMDISK_ADDR=$(RAMDISK_ADDR) \
+	SCRATCH_ADDR=$(SCRATCH_ADDR) \
+	FASTBOOT_BUF_SIZE=$(FASTBOOT_BUF_SIZE) \
+	LCDC_FB_ADDR=$(LCDC_FB_ADDR)
+
+
+OBJS += \
+	$(LOCAL_DIR)/init.o \
+	$(LOCAL_DIR)/atags.o \
+	$(LOCAL_DIR)/keypad.o

bootable/bootloader/lk/target/msm7630_surf/tools/makefile

@@ -0,0 +1,44 @@
+#Makefile to generate appsboot.mbn
+
+ifeq ($(BOOTLOADER_OUT),.)
+APPSBOOTHEADER_DIR  := $(BUILDDIR)
+else
+APPSBOOTHEADER_DIR  := $(BOOTLOADER_OUT)/../..
+endif
+
+SRC_DIR  := target/$(TARGET)/tools
+COMPILER := gcc
+
+ifeq ($(EMMC_BOOT), 1)
+  APPSBOOTHDR_FILES := EMMCBOOT.MBN
+else
+  ifeq ($(BUILD_NANDWRITE), 1)
+    APPSBOOTHDR_FILES :=
+  else
+    APPSBOOTHDR_FILES := appsboot.mbn
+  endif
+endif
+
+APPSBOOTHEADER: $(APPSBOOTHDR_FILES)
+
+
+appsboot.mbn: appsboothd.mbn $(OUTBIN)
+	cp $(OUTBIN) $(APPSBOOTHEADER_DIR)/appsboot.raw
+	cat $(APPSBOOTHEADER_DIR)/appsboothd.mbn $(OUTBIN) > $(APPSBOOTHEADER_DIR)/appsboot.mbn
+	rm -f $(APPSBOOTHEADER_DIR)/appsboothd.mbn
+
+appsboothd.mbn: mkheader $(OUTBIN)
+	$(BUILDDIR)/mkheader $(OUTBIN) $(APPSBOOTHEADER_DIR)/appsboothd.mbn
+
+EMMCBOOT.MBN: emmc_appsboothd.mbn $(OUTBIN)
+	cp $(OUTBIN) $(APPSBOOTHEADER_DIR)/emmc_appsboot.raw
+	cat $(APPSBOOTHEADER_DIR)/emmc_appsboothd.mbn $(OUTBIN) > $(APPSBOOTHEADER_DIR)/EMMCBOOT.MBN
+	cat $(APPSBOOTHEADER_DIR)/emmc_appsboothd.mbn $(OUTBIN) > $(APPSBOOTHEADER_DIR)/emmc_appsboot.mbn
+	rm -f $(APPSBOOTHEADER_DIR)/emmc_appsboothd.mbn
+
+emmc_appsboothd.mbn: mkheader $(OUTBIN)
+	$(BUILDDIR)/mkheader $(OUTBIN) $(APPSBOOTHEADER_DIR)/emmc_appsboothd.mbn
+
+mkheader: $(SRC_DIR)/mkheader.c
+	@mkdir -p $(BUILDDIR)
+	${COMPILER} -DMEMBASE=$(MEMBASE) $(SRC_DIR)/mkheader.c -o $(BUILDDIR)/mkheader

bootable/bootloader/lk/target/msm7630_surf/tools/mkheader.c

@@ -0,0 +1,332 @@
+/*
+ * Copyright (c) 2007, Google Inc.
+ * All rights reserved.
+ *
+ * Copyright (c) 2009-2010, The Linux Foundation. All rights reserved.
+ *
+ * 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 Google, Inc. 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 AND FITNESS
+ * FOR A PARTICULAR PURPOSE 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include <sys/stat.h>
+
+int print_usage()
+{
+	fprintf(stderr, "usage: mkheader <bin> <hdr> <none|unified-boot>\n");
+	fprintf(stderr,
+		"       mkheader <bin> <hdr> <unsecure-boot> <outbin>\n");
+	fprintf(stderr,
+		"       mkheader <bin> <hdr> <secure-boot> <outbin> <maxsize>\n");
+	fprintf(stderr,
+		"       mkheader <bin> <hdr> <secure-boot> <outbin> <maxsize> <certchain> <files...>\n\n");
+	fprintf(stderr, "bin:               Input raw appsbl binary\n");
+	fprintf(stderr,
+		"hdr:               Output of appsbl header location\n");
+	fprintf(stderr,
+		"outbin:            Output of the signed or unsigned apps boot location\n");
+	fprintf(stderr,
+		"maxsize:           Maximum size for certificate chain\n");
+	fprintf(stderr,
+		"certchain:         Output of the certchain location\n");
+	fprintf(stderr,
+		"files:             Input format <bin signature> <certifcate file(s) for certificate chain>...\n");
+	fprintf(stderr,
+		"certificate chain: Files will be concatenated in order to create the certificate chain\n\n");
+	return -1;
+}
+
+int cat(FILE * in, FILE * out, unsigned size, unsigned buff_size)
+{
+	unsigned bytes_left = size;
+	char buf[buff_size];
+	int ret = 0;
+
+	while (bytes_left) {
+		fread(buf, sizeof(char), buff_size, in);
+		if (!feof(in)) {
+			bytes_left -= fwrite(buf, sizeof(char), buff_size, out);
+		} else
+			bytes_left = 0;
+	}
+	ret = ferror(in) | ferror(out);
+	if (ret)
+		fprintf(stderr, "ERROR: Occured during file concatenation\n");
+	return ret;
+}
+
+int main(int argc, char *argv[])
+{
+	struct stat s;
+	unsigned size, base;
+	int unified_boot = 0;
+	unsigned unified_boot_magic[20];
+	unsigned non_unified_boot_magic[10];
+	unsigned magic_len = 0;
+	unsigned *magic;
+	unsigned cert_chain_size = 0;
+	unsigned signature_size = 0;
+	int secure_boot = 0;
+	int fd;
+
+	if (argc < 3) {
+		return print_usage();
+	}
+
+	if (argc == 4) {
+		if (!strcmp("unified-boot", argv[3])) {
+			unified_boot = 1;
+		} else if (!strcmp("secure-boot", argv[3])) {
+			fprintf(stderr,
+				"ERROR: Missing arguments: [outbin maxsize] | [outbin, maxsize, certchain, signature + certifcate(s)]\n");
+			return print_usage();
+		} else if (!strcmp("unsecure-boot", argv[3])) {
+			fprintf(stderr,
+				"ERROR: Missing arguments: outbin directory\n");
+			return print_usage();
+		}
+	}
+
+	if (argc > 4) {
+		if (!strcmp("secure-boot", argv[3])) {
+			if (argc < 9 && argc != 6) {
+				fprintf(stderr,
+					"ERROR: Missing argument(s): [outbin maxsize] | [outbin, maxsize, certchain, signature + certifcate(s)]\n");
+				return print_usage();
+			}
+			secure_boot = 1;
+			signature_size = 256;	//Support SHA 256
+			cert_chain_size = atoi(argv[5]);
+		}
+	}
+
+	if (stat(argv[1], &s)) {
+		perror("cannot stat binary");
+		return -1;
+	}
+
+	if (unified_boot) {
+		magic = unified_boot_magic;
+		magic_len = sizeof(unified_boot_magic);
+	} else {
+		magic = non_unified_boot_magic;
+		magic_len = sizeof(non_unified_boot_magic);
+	}
+
+	size = s.st_size;
+#if MEMBASE
+	base = MEMBASE;
+#else
+	base = 0;
+#endif
+
+	printf("Image Destination Pointer: 0x%x\n", base);
+
+	magic[0] = 0x00000005;	/* appsbl */
+	magic[1] = 0x00000003;	//Flash_partition_version /* nand */
+	magic[2] = 0x00000000;	//image source pointer
+	magic[3] = base;	//image destination pointer
+	magic[4] = size + cert_chain_size + signature_size;	//image size
+	magic[5] = size;	//code size
+	magic[6] = base + size;
+	magic[7] = signature_size;
+	magic[8] = size + base + signature_size;
+	magic[9] = cert_chain_size;
+
+	if (unified_boot == 1) {
+		magic[10] = 0x33836685;	/* cookie magic number */
+		magic[11] = 0x00000001;	/* cookie version */
+		magic[12] = 0x00000002;	/* file formats */
+		magic[13] = 0x00000000;
+		magic[14] = 0x00000000;	/* not setting size for boot.img */
+		magic[15] = 0x00000000;
+		magic[16] = 0x00000000;
+		magic[17] = 0x00000000;
+		magic[18] = 0x00000000;
+		magic[19] = 0x00000000;
+	}
+
+	fd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, 0644);
+	if (fd < 0) {
+		perror("cannot open header for writing");
+		return -1;
+	}
+	if (write(fd, magic, magic_len) != magic_len) {
+		perror("cannot write header");
+		close(fd);
+		unlink(argv[2]);
+		return -1;
+	}
+	close(fd);
+
+	if (secure_boot && argc > 6) {
+		FILE *input_file;
+		FILE *output_file;
+		unsigned buff_size = 1;
+		char buf[buff_size];
+		unsigned bytes_left;
+		unsigned current_cert_chain_size = 0;
+		int padding_size = 0;
+		int i;
+
+		if ((output_file = fopen(argv[6], "wb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		printf("Certificate Chain Output File: %s\n", argv[6]);
+
+		for (i = 8; i < argc; i++) {
+			if ((input_file = fopen(argv[i], "rb")) == NULL) {
+				perror("ERROR: Occured during fopen");
+				return -1;
+			}
+			stat(argv[i], &s);
+			bytes_left = s.st_size;
+			current_cert_chain_size += bytes_left;
+			if (cat(input_file, output_file, bytes_left, buff_size))
+				return -1;
+			fclose(input_file);
+		}
+
+		//Pad certifcate chain to the max expected size from input
+		memset(buf, 0xFF, sizeof(buf));
+		padding_size = cert_chain_size - current_cert_chain_size;
+
+		if (padding_size < 0) {
+			fprintf(stderr,
+				"ERROR: Input certificate chain (Size=%d) is larger than the maximum specified (Size=%d)\n",
+				current_cert_chain_size, cert_chain_size);
+			return -1;
+		}
+
+		bytes_left = (padding_size > 0) ? padding_size : 0;
+		while (bytes_left) {
+			if (!ferror(output_file))
+				bytes_left -=
+				    fwrite(buf, sizeof(buf), buff_size,
+					   output_file);
+			else {
+				fprintf(stderr,
+					"ERROR: Occured during certifcate chain padding\n");
+				return -1;
+			}
+		}
+		fclose(output_file);
+
+		//Concat and combine to signed image. Format [HDR][RAW APPSBOOT][PADDED CERT CHAIN]
+		if ((output_file = fopen(argv[4], "wb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		printf("Image Output File: %s\n", argv[4]);
+
+		//Header
+		if ((input_file = fopen(argv[2], "rb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		stat(argv[2], &s);
+		if (cat(input_file, output_file, s.st_size, buff_size))
+			return -1;
+		fclose(input_file);
+
+		//Raw Appsbl
+		if ((input_file = fopen(argv[1], "rb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		stat(argv[1], &s);
+		if (cat(input_file, output_file, s.st_size, buff_size))
+			return -1;
+		fclose(input_file);
+
+		//Signature
+		if ((input_file = fopen(argv[7], "rb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		stat(argv[7], &s);
+		if (cat(input_file, output_file, s.st_size, buff_size))
+			return -1;
+		fclose(input_file);
+
+		//Certifcate Chain
+		if ((input_file = fopen(argv[6], "rb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		if (cat
+		    (input_file, output_file,
+		     (current_cert_chain_size + padding_size), buff_size))
+			return -1;
+		fclose(input_file);
+
+		fclose(output_file);
+
+	} else if (argc == 5 || argc == 6) {
+		FILE *input_file;
+		FILE *output_file;
+		unsigned buff_size = 1;
+		char buf[buff_size];
+
+		//Concat and combine to unsigned image. Format [HDR][RAW APPSBOOT]
+		if ((output_file = fopen(argv[4], "wb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		printf("Image Output File: %s\n", argv[4]);
+
+		//Header
+		if ((input_file = fopen(argv[2], "rb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		stat(argv[2], &s);
+		if (cat(input_file, output_file, s.st_size, buff_size))
+			return -1;
+		fclose(input_file);
+
+		//Raw Appsbl
+		if ((input_file = fopen(argv[1], "rb")) == NULL) {
+			perror("ERROR: Occured during fopen");
+			return -1;
+		}
+		stat(argv[1], &s);
+		if (cat(input_file, output_file, s.st_size, buff_size))
+			return -1;
+		fclose(input_file);
+		fclose(output_file);
+	}
+
+	printf("Done execution\n");
+
+	return 0;
+}