Remove unused reflash-bootloader

I don't see why we'd ever need this.

Change-Id: Ibf03f193d2d0062e14e53d2d1a0a404089ee2179

3 files changed, 0 insertions, 383 deletions

diff --git a/reflash-bootloader/Android.mk b/reflash-bootloader/Android.mk
deleted file mode 100644
index c7a9e54..0000000
--- a/reflash-bootloader/Android.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := reflash-bootloader.c
-LOCAL_MODULE = tuna-reflash-bootloader
-LOCAL_MODULE_TAGS := optional
-LOCAL_FORCE_STATIC_EXECUTABLE := true
-LOCAL_STATIC_LIBRARIES := libc
-include $(BUILD_EXECUTABLE)
diff --git a/reflash-bootloader/build-image.sh b/reflash-bootloader/build-image.sh
deleted file mode 100755
index 7b0edf5..0000000
--- a/reflash-bootloader/build-image.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-DIR=/tmp/reflash_bootloader.$$
-RAMDISK=/tmp/ramdisk.$$.img
-
-mkdir ${DIR}
-cp ${OUT}/system/bin/tuna-reflash-bootloader ${DIR}/init
-cp ${ANDROID_BUILD_TOP}/vendor/samsung/tuna/bootloader.img ${DIR}/bootloader.img
-mkbootfs ${DIR} | minigzip > ${RAMDISK}
-mkbootimg --kernel ${OUT}/kernel --ramdisk ${RAMDISK} -o tuna-reflash-bootloader.img
-rm ${DIR}/init
-rm ${DIR}/bootloader.img
-rmdir ${DIR}
-rm ${RAMDISK}
diff --git a/reflash-bootloader/reflash-bootloader.c b/reflash-bootloader/reflash-bootloader.c
deleted file mode 100644
index 001d315..0000000
--- a/reflash-bootloader/reflash-bootloader.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <sys/mount.h>
-#include <sys/types.h>
-#include <sys/reboot.h>
-#include <sys/stat.h>
-
-#define error(s, a...)                          \
-    {                                           \
-        printf("error: " s "\n", ##a);          \
-        exit(-1);                               \
-    }
-
-#define error_errno(s, a...) error(s ": %s", ##a, strerror(errno))
-
-#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
-
-enum omap_type_enum {
-    OMAP4460_EMU = 0,
-    OMAP4460_HS,
-    OMAP4460_HS_PROD,
-    OMAP4430_HS,
-};
-
-struct omap_type {
-    const char *family;
-    const char *type;
-    unsigned long msv_val;
-    const char *msv_type;
-    off_t offset;
-} omap_type_list[] = {
-    [OMAP4460_EMU]     = {"OMAP4460", "EMU", 0x00000000, "eng",  0x1000},
-    [OMAP4460_HS]      = {"OMAP4460", "HS",  0x00000000, "eng",  0x21000},
-    [OMAP4460_HS_PROD] = {"OMAP4460", "HS",  0xf0000f00, "prod", 0x41000},
-    [OMAP4430_HS]      = {"OMAP4430", "HS",  0x00000000, "eng",  0x61000},
-};
-
-#define IMG_PIT_OFFSET 0UL
-#define IMG_SBL_OFFSET 0x81000UL
-
-#define MMC_PIT_OFFSET 0x4400UL
-#define MMC_XLOADER_OFFSET 0x20000UL
-#define MMC_SBL_OFFSET 0x80000UL
-
-#define PIT_SIZE 0x1000UL
-#define XLOADER_SIZE 0x20000UL
-
-static void drop_caches(void)
-{
-    int fd;
-    int ret;
-    char buf[] = "3\n";
-
-    fd = open("/proc/sys/vm/drop_caches", O_WRONLY);
-    if (fd < 0)
-        error_errno("failed to open /proc/sys/vm/drop_caches");
-
-    ret = write(fd, buf, sizeof(buf));
-    if (ret < 0)
-        error_errno("failed to write to /proc/sys/vm/drop_caches");
-}
-
-static void read_file(const char *filename, char *buf, size_t size)
-{
-    int fd;
-    ssize_t ret;
-
-    fd = open(filename, O_RDONLY);
-    if (fd < 0)
-        error_errno("failed to open %s", filename);
-
-    ret = read(fd, buf, size - 1);
-    if (ret < 0)
-        error_errno("failed to read %s", filename);
-    buf[ret] = 0;
-    while (buf[ret - 1] == '\n')
-        buf[--ret] = 0;
-
-    close(fd);
-}
-
-static const struct omap_type *get_omap_type(void)
-{
-    int fd;
-    char family[10];
-    char type[5];
-    char msv[9];
-    unsigned long msv_val;
-    ssize_t ret;
-    unsigned int i;
-
-    read_file("/sys/board_properties/soc/type", type, sizeof(type));
-    read_file("/sys/board_properties/soc/family", family, sizeof(family));
-    read_file("/sys/board_properties/soc/msv", msv, sizeof(msv));
-
-    msv_val = strtoul(msv, NULL, 16);
-
-    for (i = 0; i < ARRAY_SIZE(omap_type_list); i++)
-        if ((strcmp(omap_type_list[i].family, family) == 0) &&
-            (strcmp(omap_type_list[i].type, type) == 0) &&
-            msv_val == omap_type_list[i].msv_val)
-            return &omap_type_list[i];
-
-    error("unknown omap type %s %s %s (0x%08lx)", family, type, msv, msv_val);
-}
-
-static void zero_data(int to_fd, off_t to_offset, ssize_t size)
-{
-    char buf[4096];
-    int ret;
-    unsigned int to_write;
-
-    memset(buf, 0, sizeof(buf));
-
-    ret = lseek(to_fd, to_offset, SEEK_SET);
-    if (ret < 0)
-        error_errno("failed to seek output file to %lx", to_offset);
-
-    while (size != 0) {
-        to_write = size;
-        if (to_write > sizeof(buf))
-            to_write = sizeof(buf);
-
-        ret = write(to_fd, buf, to_write);
-        if (ret < 0)
-            error_errno("failed to write to output file");
-        size -= ret;
-    }
-}
-
-static void verify_data(int to_fd, off_t to_offset,
-                      int from_fd, off_t from_offset,
-                      ssize_t size)
-{
-    char buf_to[4096];
-    char buf_from[4096];
-    int ret;
-    int to_read;
-    int c;
-    char *ptr;
-
-    ret = lseek(to_fd, to_offset, SEEK_SET);
-    if (ret < 0)
-        error_errno("failed to seek output file to %lx", to_offset);
-
-    ret = lseek(from_fd, from_offset, SEEK_SET);
-    if (ret < 0)
-        error_errno("failed to seek input file to %lx", from_offset);
-
-    while (size != 0) {
-        to_read = sizeof(buf_to);
-        if (size > 0 && to_read > size)
-            to_read = size;
-
-        ptr = buf_to;
-        c = to_read;
-        while (c > 0) {
-            ret = read(to_fd, ptr, c);
-            if (ret < 0)
-                error_errno("failed to read from output file");
-            if (ret == 0 && size < 0)
-                return;
-            if (ret == 0)
-                error_errno("eof while reading output file");
-            ptr += ret;
-            c -= ret;
-        }
-
-        ptr = buf_from;
-        c = to_read;
-        while (c > 0) {
-            ret = read(from_fd, ptr, c);
-            if (ret < 0)
-                error_errno("failed to read from input file");
-            if (ret == 0 && size < 0)
-                return;
-            if (ret == 0)
-                error_errno("eof while reading input file");
-            ptr += ret;
-            c -= ret;
-        }
-
-        if (memcmp(buf_from, buf_to, to_read) != 0)
-            error("mismatch while verifying written data");
-
-        size -= to_read;
-    }
-}
-
-static void copy_data(int to_fd, off_t to_offset,
-                      int from_fd, off_t from_offset,
-                      ssize_t size)
-{
-    char buf[4096];
-    int ret;
-    int to_write;
-    const char *ptr;
-
-    ret = lseek(to_fd, to_offset, SEEK_SET);
-    if (ret < 0)
-        error_errno("failed to seek output file to %lx", to_offset);
-
-    ret = lseek(from_fd, from_offset, SEEK_SET);
-    if (ret < 0)
-        error_errno("failed to seek input file to %lx", from_offset);
-
-    while (size != 0) {
-        ret = read(from_fd, buf, sizeof(buf));
-        if (ret < 0)
-            error_errno("failed to read from input file");
-        if (ret == 0 && size > 0)
-            error_errno("eof while reading input file");
-        if (ret == 0)
-            return;
-
-        to_write = ret;
-        ptr = buf;
-
-        if (size > 0)
-            size -= to_write;
-
-        while (to_write > 0) {
-            ret = write(to_fd, ptr, to_write);
-            if (ret < 0)
-                error_errno("failed to write to output file");
-            to_write -= ret;
-            ptr += ret;
-        }
-    }
-}
-
-static void init(void)
-{
-    int ret;
-
-    umask(0);
-
-    ret = mkdir("/dev", 0755);
-    if (ret && errno != EEXIST)
-        error_errno("failed to create /dev");
-
-    ret = mkdir("/proc", 0755);
-    if (ret && errno != EEXIST)
-        error_errno("failed to create /proc");
-
-    ret = mkdir("/sys", 0755);
-    if (ret && errno != EEXIST)
-        error_errno("failed to create /sys");
-
-    ret = mount("proc", "/proc", "proc", 0, NULL);
-    if (ret)
-        error_errno("failed to mount proc");
-
-    ret = mount("sysfs", "/sys", "sysfs", 0, NULL);
-    if (ret)
-        error_errno("failed to mount sys");
-
-    ret = mkdir("/dev/block", 0755);
-    if (ret && errno != EEXIST)
-        error_errno("failed to create /dev/block");
-
-    ret = mknod("/dev/block/mmcblk0", S_IFBLK | 0755, makedev(179, 0));
-    if (ret)
-        error_errno("failed to create mmcblk0");
-}
-
-int main(int argc, char **argv)
-{
-    int in_fd;
-    int out_fd;
-    const struct omap_type *type;
-
-    if (getpid() == 1)
-        init();
-
-    in_fd = open("bootloader.img", O_RDONLY);
-    if (in_fd < 0)
-        error_errno("failed to open bootloader.img");
-
-    out_fd = open("/dev/block/mmcblk0", O_RDWR);
-    if (out_fd < 0)
-        error_errno("failed to open mmcblk0");
-
-    type = get_omap_type();
-
-    printf("Found %s %s %s\n", type->family, type->type, type->msv_type);
-
-    printf("Zeroing to end of sbl\n");
-    zero_data(out_fd, 0, MMC_SBL_OFFSET);
-
-    /* Don't write the partition table, let the bootloader do it on next boot */
-#if 0
-    printf("Writing partition-table from %lx to %lx\n",
-           IMG_PIT_OFFSET, MMC_PIT_OFFSET);
-    copy_data(out_fd, MMC_PIT_OFFSET, in_fd, IMG_PIT_OFFSET, PIT_SIZE);
-#endif
-
-    printf("Writing xloader from %lx to %lx\n",
-           type->offset, MMC_XLOADER_OFFSET);
-    copy_data(out_fd, MMC_XLOADER_OFFSET, in_fd, type->offset, XLOADER_SIZE);
-
-    printf("Writing sbl from %lx to %lx\n",
-           IMG_SBL_OFFSET, MMC_SBL_OFFSET);
-    copy_data(out_fd, MMC_SBL_OFFSET, in_fd, IMG_SBL_OFFSET, -1);
-
-#if 0
-    printf("Verifying partition table\n");
-    verify_data(out_fd, MMC_PIT_OFFSET, in_fd, IMG_PIT_OFFSET, PIT_SIZE);
-#endif
-
-    printf("Verifying xloader\n");
-    verify_data(out_fd, MMC_XLOADER_OFFSET, in_fd, type->offset, XLOADER_SIZE);
-
-    printf("Verifying sbl\n");
-    verify_data(out_fd, MMC_SBL_OFFSET, in_fd, IMG_SBL_OFFSET, -1);
-
-    printf("Syncing\n");
-    sync();
-
-    printf("Dropping caches\n");
-    drop_caches();
-
-    printf("Verifying xloader.img\n");
-    verify_data(out_fd, MMC_XLOADER_OFFSET, in_fd, type->offset, XLOADER_SIZE);
-
-    printf("Verifying sbl.img\n");
-    verify_data(out_fd, MMC_SBL_OFFSET, in_fd, IMG_SBL_OFFSET, -1);
-
-    printf("Done\n");
-
-    if (getpid() == 1) {
-        __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,
-                 LINUX_REBOOT_CMD_RESTART2, "bootloader");
-
-        while (1) { sleep(1); }
-    }
-
-    return 0;
-}