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Compiling custom modules... failed to insmod

Hi,
I am trying to make custom mtd module, to expand the mtd devices to read whole nand and i am using as an example msm_nand.c
So what i have done is added a few devices to mtd partition and compiled. But at the compilation ld says msm_dmov_exec_cmd in not found.. Does not sound good, because original msm_nand.c compiled good as well as the whole kernel.
Could someone help me?
Here is the code i added, i left last lines from the original and my addition due to the code length restriction here:
Code:
/* drivers/mtd/devices/msm_nand.c
.....
msm_nand_release_ex(&info->mtd);
dma_free_coherent(/*dev*/ NULL, SZ_4K,
info->msm_nand.dma_buffer,
info->msm_nand.dma_addr);
kfree(info);
}
return 0;
}
#define DRIVER_NAME "msm_nand_ex"
static struct platform_driver msm_nand_driver = {
.probe = msm_nand_probe,
.remove = __devexit_p(msm_nand_remove_ex),
.driver = {
.name = DRIVER_NAME,
}
};
MODULE_ALIAS(DRIVER_NAME);
#if defined(CONFIG_ARCH_MSM7X30)
#define MSM_NAND_PHYS 0xA0200000
#else
#define MSM_NAND_PHYS 0xA0A00000
#endif
static struct resource resources_nand[] = {
[0] = {
.name = "msm_nand_dmac",
.start = DMOV_NAND_CHAN,
.end = DMOV_NAND_CHAN,
.flags = IORESOURCE_DMA,
},
[1] = {
.name = "msm_nand_phys",
.start = MSM_NAND_PHYS,
.end = MSM_NAND_PHYS + 0x7FF,
.flags = IORESOURCE_MEM,
},
};
static struct mtd_partition nand_ex_partitions[] = {
{
.name = "bootloader",
.size = 0x00000016,
.offset = 0,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "amss",
.size = 0x000000bf,
.offset = 0x00000016,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "amss_fs",
.size = 0x00000058,
.offset = 0x000000d5,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "fota0",
.size = 0x00000022,
.offset = 0x0000012d,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "fota1",
.size = 0x00000022,
.offset = 0x0000014f,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "recovery",
.size = 0x00000062,
.offset = 0x00000171,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "dsp1",
.size = 0x000000a2,
.offset = 0x000001d3,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "boot",
.size = 0x00000062,
.offset = 0x00000275,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}
};
struct flash_platform_data msm_nand_ex_data = {
.parts = nand_ex_partitions,
.nr_parts = ARRAY_SIZE(nand_ex_partitions),
};
static struct platform_device *msm_device_nand_ex;
static int __init msm_nand_init(void)
{
int ret;
msm_device_nand_ex = platform_device_alloc("msm_nand_ex", -1);
if (!msm_device_nand_ex)
return -ENOMEM;
ret = platform_device_add_data(msm_device_nand_ex, &msm_nand_ex_data,
sizeof(msm_nand_ex_data));
ret = platform_device_add_resources(msm_device_nand_ex, resources_nand,
ARRAY_SIZE(resources_nand));
printk("%s : res=%d\n", __FUNCTION__, ARRAY_SIZE(resources_nand));
if (ret == 0)
ret = platform_device_add(msm_device_nand_ex);
if (ret){
platform_device_put(msm_device_nand_ex);
return ret;
}
return platform_driver_register(&msm_nand_driver);
}
static void __exit msm_nand_exit(void)
{
platform_driver_unregister(&msm_nand_driver);
platform_device_unregister(msm_device_nand_ex);
}
module_init(msm_nand_init);
module_exit(msm_nand_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("msm_nand flash driver code");
And also i get in dmesg weird message that my kernel version string is wrong, though i used same kernel except the last modification string. And i can't find any other kernel..
Thanks guys!

you should edit the Makefile and set
EXTRAVERSION = <your kernel version>.

Yes i managed to bypass it but the insmod then says msm_dmov_exec_cmd is not found..
Weird..
anonymous2183 said:
you should edit the Makefile and set
EXTRAVERSION = <your kernel version>.
Click to expand...
Click to collapse

Android 4.2 Change Default orientation to Portret

Hi!
I`m porting Android 4.2.2 to my Device, and have a problem with screen default orientation!
Code:
public DisplayDeviceInfo getDisplayDeviceInfoLocked()
{
String str;
if (this.mInfo == null)
{
this.mInfo = new DisplayDeviceInfo();
this.mInfo.width = this.mPhys.width;
this.mInfo.height = this.mPhys.height;
this.mInfo.refreshRate = this.mPhys.refreshRate;
if (this.mPhys.secure)
this.mInfo.flags = 12;
if (this.mBuiltInDisplayId != 0)
break label264;
str = SystemProperties.get("ro.sf.hwrotation");
this.mInfo.name = LocalDisplayAdapter.this.getContext().getResources().getString(17040667);
DisplayDeviceInfo localDisplayDeviceInfo = this.mInfo;
localDisplayDeviceInfo.flags = (0x3 | localDisplayDeviceInfo.flags);
this.mInfo.type = 1;
this.mInfo.densityDpi = (int)(0.5F + 160.0F * this.mPhys.density);
this.mInfo.xDpi = this.mPhys.xDpi;
this.mInfo.yDpi = this.mPhys.yDpi;
this.mInfo.touch = 1;
this.mInfo.rotation = 0;
if (!"270".equals(str))
break label224;
this.mInfo.rotation = 3;
}
while (true)
{
return this.mInfo;
label224: if ("180".equals(str))
{
this.mInfo.rotation = 2;
continue;
}
if (!"90".equals(str))
continue;
this.mInfo.rotation = 1;
continue;
label264: this.mInfo.type = 2;
this.mInfo.name = LocalDisplayAdapter.this.getContext().getResources().getString(17040668);
this.mInfo.touch = 2;
this.mInfo.setAssumedDensityForExternalDisplay(this.mPhys.width, this.mPhys.height);
if (!"portrait".equals(SystemProperties.get("persist.demo.hdmirotation")))
continue;
this.mInfo.rotation = 3;
}
}
I found this code in services.jar/display/localdisplay... How it modify to get portrait orientation when hwrotation=0???/

[MOD][SPLASH][OP3] Splash Screen Image Injector

This is a program that I wrote to decode the newer style "logo.bin" files used in some OPPO, and OnePlus devices. Recently I have updated it to work with the OnePlus 3. It is backwards compatible with the old encoding. Please read below so you can better understand this type of encoding being used:
What Is A Raw Image?
A raw image, whether it be a file or an image in memory, is simply pixel data. There is no extra information like width, height, name, end of line... Absolutely nothing, just pixel data. If you have an image that is raw and the resolution is 1080x1920 and you are using a typical RGB24 or BGR24 (like the ones used here), then your exact filesize or size in memory will be 1080x1920x3! We use 3 here because there is one byte for the R or red component, one for the G (green), and one for the B(blue).
What Is A Run Length Encoded Image?
A run length image encoding uses a count ;usually a single byte (char), 2 bytes (short int), or 4 bytes (long int); and then the pixel components. So instead of writing out 300 bytes of '0's to make a line of 100 black pixels. Black is RGB(0,0,0). You could encode this as 100, 0, 0, 0. And only use 4 bytes of data to get the exact same image as the 300 byte raw image. All the run length encoding I've found, except the Motorola style which is a little different, use a run length encoding that is pixel-oriented like this.
Now I've figured out this new one and it is a byte-oriented run length encoding. This is for runs of bytes, not pixels. You may think, well whats the big deal? When you add a little area of color, you increase the run length encoded image in you logo.bin immensely! You use 6 bytes per pixel if there aren't any runs of color data. If you had an image that was a 1080x1920 black image with a 25 pixel horizontal line in the middle. The encoder would be doing runs of black data efficiently until it reached the red area.
.....0 255 0 255 0 255 0 255 0 255 0 133 /// we've reached the top left corner of the red line /// 13 1 30 1 255 1 // << that was just one red pixel!! in bgr color order (13, 30, 255) <<// And it keeps going through the rest of the red pixels on that line using 6 bytes per pixel, which is the opposite of compression. Before reaching the red line the encoding was decoding to 255 zeros over and over, until finally 133 zeros. 255 zeros is 85 black pixels stored in just 2 bytes!
This type of encoding is ONLY good for grey scale images. It is not good with color, but it still will handle color of course. In grey scale, the Red, Blue, and Green data components are always the same values. All the way from black (0,0,0) to white (255, 255, 255); including every shade of grey in between>>>(1,1,1) (2,2,2) (3,3,3)....(243, 243, 243) (254, 254, 254)<<<
One other difference in this method of run length encoding is that the color byte is before the count, which is backwards from all of the other methods.​
The attachment contains the C source code (which is also in the 2nd post) and the executable that was compiled using mingw32 on a 64 bit Windows 10 PC. The PNG library that I used is LodePng, the source is in the download.
Big thanks to @scoobyjenkins for testing the old program on the op3 and sharing his results!! Also for testing this new version too!!
To use logoinjector:
Decode your logo.bin:
Code:
op3inject -i logo.bin -d
All the PNG 's will be extracted from logo.bin. Edit the PNG(s) that you want to change...
Note:
Your original "logo.bin" file is never changed, it is just read. If the file you try to load isn't a logo.bin file, or a different style, then the program will tell you and exit. This version is backwards compatible with the last OnePlus/OPPO encoding method. The only one it won't do, is the original one, that was not encoded, it was just pixel data.​
Inject the image(s) back in to the logo.bin:
Code:
op3inject -i logo.bin -j fhd_oppo fhd_at
To list whats in your logo file:
Code:
op3inject -i logo.bin -l
For a more detailed list:
Code:
op3inject -i logo.bin -L
If the colors are messed up use the "-s" switch while decoding.
Code:
op3inject -i logo.bin -d -s
If you had to use the "-s" switch to decode properly, you'll have to use it to inject also:
Code:
op3inject -i logo.bin -j image_name -s
Note:
You can put as many names after "-j" as you want, and it's not case sensitive. You also don't have to put the whole name. If you just put "-j fhd" every image in the logo.bin that starts with "fhd" will be injected. There has to be a PNG with the name in the directory though​
The size of your modified.logo.bin will displayed along with the original size, if everything went good. The 'splash' partition is 16 MB on the OnePlus 3. If you use too much color on too many of the 7 images you will easily go over 16 MB. The program will tell you and delete the "modified.logo.bin" that was created. If for some strange reason you would like to keep it, use the "-B" flag on the command.
Flash the "modified.logo.bin" file through fastboot.
Use this at your own risk.
Always make backups.
Always.

Code:
/*
* Logo Injector v1.4 aka OP3Inject
*
* Copyright (C) 2016 Joseph Andrew Fornecker
* makers_mark @ xda-developers.com
* [email protected]
*
* New in v1.2:
*
* - Fixed out of scope crash involving image #26 in oppo find 7 logo.bin (26 IS BIG)
* - Multiple injection names possible after the -j parameter
* - Injection names are now case insensitive
* - BGR is the the default color order, instead of RGB
* - Added more error checks
* - Show the change in file size of original logo.bin compare to the modified logo.bin
* - Several small changes dealing with readability
*
* New in v1.4:
*
* - Added the OnePlus 3's 4096 blocksize
* - General cleanup
* - Remains backwards compatible
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdint.h>
#include "lodepng.h"
#define SWAP32(x) (( x >> 24 )&0xff) | ((x << 8)&0xff0000) | ((x >> 8)&0xff00) | ((x << 24)&0xff000000)
#define OFFSETSTART 48
#define BYTESPERPIXEL 3
#define MAXOFFSETS 28
#define SIZEOFLONGINT 4
#define TWOTOTHETEN 1024
typedef struct {
uint8_t header[8];
uint8_t blank[24];
uint32_t width;
uint32_t height;
uint32_t lengthOfData;
uint32_t special;
uint32_t offsets[MAXOFFSETS];
uint8_t name[64];
uint8_t metaData[288];
} IMAGEHEAD;
uint16_t Copy(FILE *, IMAGEHEAD *, uint16_t , uint16_t, FILE *);
int32_t InjectNewStyle(FILE *, IMAGEHEAD *, uint16_t , uint8_t *, uint16_t, FILE *, uint32_t * );
int32_t RewriteHeaderZero( uint32_t , uint16_t, FILE* , int32_t, uint32_t * );
uint32_t Encode(uint8_t*, uint8_t*, uint32_t);
uint32_t GetEncodedSize(uint8_t*, uint32_t);
uint32_t GetWidth(FILE*);
uint32_t GetHeight(FILE*);
uint64_t BlockIt(uint32_t);
uint16_t GetNumberOfOffsets(FILE*);
int32_t DecodeLogoBin(FILE*, IMAGEHEAD *);
int32_t ListFileDetails(FILE*);
uint8_t* Decode(FILE*, uint32_t, uint32_t, uint32_t, uint8_t*);
int32_t IsItTheNewStyle(FILE*);
IMAGEHEAD* ParseHeaders(FILE*, uint16_t);
int32_t IsItALogo(FILE*);
void PrintFileSize(uint32_t);
uint32_t GetFileSize(FILE *);
uint16_t iBlock = 512;
uint16_t badAss = 0;
int16_t rgb2bgr = 1;
uint16_t convertToPNG = 1;
const uint8_t HEADER[] = {0x53,0x50,0x4C,0x41,0x53,0x48,0x21,0x21};
int32_t IsItALogo(FILE *originalLogoBin){
uint8_t string[9];
uint16_t i;
fread(string, 1, 8, originalLogoBin);
for (i = 0 ; i < 8 ; i++){
if (string[i] == HEADER[i]){
continue;
} else {
return 0;
}
}
return 1;
}
int32_t IsItTheNewStyle(FILE *originalLogoBin){
int32_t newStyle = 0;
int8_t j = 0;
fread(&newStyle, 1, SIZEOFLONGINT, originalLogoBin);
fseek(originalLogoBin, iBlock + 1, SEEK_SET);
fread(&j, 1, 1, originalLogoBin);
if (j == 0){
iBlock = 4096;
}
if (newStyle == 0){
return 1;
} else {
return 0;
}
}
IMAGEHEAD *ParseHeaders(FILE *originalLogoBin, uint16_t numberOfOffsets){
uint8_t i = 0;
IMAGEHEAD *imageHeaders;
imageHeaders = malloc(iBlock * numberOfOffsets);
memset(imageHeaders, 0, iBlock * numberOfOffsets);
fseek(originalLogoBin, 0, SEEK_SET);
fread(&imageHeaders[i], 1 , iBlock, originalLogoBin);
for ( i = 1 ; i < numberOfOffsets ; ++i ){
fseek(originalLogoBin, imageHeaders[0].offsets[i], SEEK_SET);
fread(&imageHeaders[i], 1 , iBlock, originalLogoBin);
}
return imageHeaders;
}
uint16_t GetNumberOfOffsets(FILE *originalLogoBin){
uint16_t i = 0;
uint32_t readAs = 0;
fseek(originalLogoBin, OFFSETSTART, SEEK_SET);
while(i < MAXOFFSETS){
fread(&readAs, 1, SIZEOFLONGINT, originalLogoBin);
if ((readAs == 0) && (i != 0)){
break;
} else {
i++;
}
}
return i;
}
uint8_t* Decode(FILE *originalLogoBin, uint32_t start, uint32_t length, uint32_t imageBytes, uint8_t* image){
uint32_t decodedBytes = 0, i = 0;
uint8_t* data;
fseek(originalLogoBin, start, SEEK_SET);
data = (uint8_t*)malloc(length);
if (fread(data, 1, length, originalLogoBin) != length) {
fprintf(stderr, "Could not read file!!\n");
exit(0);
}
while((i < length) && (decodedBytes < imageBytes)){
memset(&image[decodedBytes], data[i], (data[i + 1]));
decodedBytes += (uint8_t)data[i+1];
i += 2;
if ((i < length) && (imageBytes - decodedBytes < (uint8_t)data[i + 1])){
memset(&image[decodedBytes], data[i], imageBytes - decodedBytes);
decodedBytes = imageBytes;
fprintf(stdout, "More information was in encoding than resolution called for.\n");
break;
}
}
fprintf(stdout, "%ld decoded bytes\n\n", (long int)decodedBytes);
free(data);
if( rgb2bgr == 1 ){
uint8_t old;
i = 0;
while( i < imageBytes){
old = image[i];
memset(&image[i], image[i + 2], 1);
memset(&image[i + 2], old, 1);
i += BYTESPERPIXEL;
}
}
return image;
}
int32_t DecodeLogoBin(FILE *originalLogoBin, IMAGEHEAD *imageHeaders){
uint32_t imageBytes, start;
uint8_t* image;
uint8_t name[65];
uint16_t i , numberOfOffsets = GetNumberOfOffsets(originalLogoBin);
for ( i = 0 ; i < numberOfOffsets ; i++ ){
fprintf(stdout,"#%02d: Offset:%ld ", i + 1, (long int)imageHeaders[0].offsets[i]);
if ((imageHeaders[i].width == 0) || (imageHeaders[i].height == 0)){
fprintf(stdout, "Placeholder for %s\n", imageHeaders[i].metaData);
continue;
}
fprintf(stdout, "\nHeader=%s\nWidth=%ld\nHeight=%ld\nData Length=%ld\nSpecial=%ld\nName=%s\nMetadata=%s\n",
imageHeaders[i].header, (long int)imageHeaders[i].width, (long int)imageHeaders[i].height,
(long int)imageHeaders[i].lengthOfData, (long int)imageHeaders[i].special, imageHeaders[i].name, imageHeaders[i].metaData);
if (convertToPNG){
start = imageHeaders[0].offsets[i] + iBlock;
imageBytes = imageHeaders[i].width * (imageHeaders[i].height) * BYTESPERPIXEL;
image = malloc(imageBytes);
const char* ext;
ext = strrchr((const char*)imageHeaders[i].name, '.');
if (((ext[1] == 'p') || (ext[1] == 'P')) &&
((ext[2] == 'n') || (ext[2] == 'N')) &&
((ext[3] == 'g') || (ext[3] == 'G')) &&
((ext[0] == '.'))){
sprintf((char*)name, "%s", imageHeaders[i].name);
} else {
sprintf((char*)name, "%s.png", imageHeaders[i].name);
}
lodepng_encode24_file((const char*)name, Decode(originalLogoBin, (uint32_t)start, (uint32_t)imageHeaders[i].lengthOfData, (uint32_t)imageBytes, image) , (unsigned)imageHeaders[i].width, (unsigned)imageHeaders[i].height);
free(image);
}
}
return 0;
}
int32_t ListFileDetails(FILE *originalLogoBin){
uint32_t i = 0;
fseek(originalLogoBin, 0, SEEK_SET);
uint16_t numberOfOffsets = GetNumberOfOffsets(originalLogoBin);
IMAGEHEAD *imageHeaders = ParseHeaders(originalLogoBin, numberOfOffsets);
fprintf(stdout, "Resolution\tOffset\t\tName\n");
fprintf(stdout, "-------------------------------------------------------------\n");
for ( i = 0 ; i < numberOfOffsets ; i++ ){
if ((imageHeaders[i].width == 0) || (imageHeaders[i].height == 0)){
fprintf(stdout, "(placeholder) for %s\n", imageHeaders[i].metaData);
continue;
}
fprintf(stdout,"%dx%d\t", imageHeaders[i].width, imageHeaders[i].height);
if ((imageHeaders[i].width < 1000) && (imageHeaders[i].height <1000)){fprintf(stdout, "\t");}
fprintf(stdout, "%ld\t", (long int)imageHeaders[0].offsets[i]);
if (imageHeaders[0].offsets[i] < 10000000){fprintf(stdout, "\t");}
fprintf(stdout, "%s\n", imageHeaders[i].name );
}
return 1;
}
uint16_t Copy(FILE *originalLogoBin, IMAGEHEAD *imageHeaders, uint16_t numberOfOffsets, uint16_t injectionNumber, FILE *modifiedLogoBin){
uint8_t *data;
uint32_t imageSize = BlockIt(iBlock + imageHeaders[injectionNumber].lengthOfData);
if( imageHeaders[injectionNumber].name[0] == 0){
fprintf(stdout, "Copying \t#%d:(placeholder) %s\n", injectionNumber + 1 , imageHeaders[injectionNumber].metaData);
} else {
fprintf(stdout, "Copying \t#%d:%s\n", injectionNumber + 1 , imageHeaders[injectionNumber].name);
}
data = malloc(imageSize);
memset(data, 0 , imageSize);
fread(data, 1, imageSize, originalLogoBin);
fwrite(data, 1 , imageSize, modifiedLogoBin);
free(data);
return 1;
}
int32_t InjectNewStyle(FILE *originalLogoBin, IMAGEHEAD *imageHeaders, uint16_t numberOfOffsets, uint8_t *injectionName, uint16_t injectionNumber, FILE *modifiedLogoBin, uint32_t *ihMainOffsets ){
uint32_t encodedSize = 0, actualWritten = 0;
int8_t inFileName[69];
int32_t blockDifference;
FILE *pngFile;
uint16_t op3 = 0;
sprintf((char*)inFileName, "%s", injectionName);
if (imageHeaders[injectionNumber].special != 1){
fprintf(stdout, "ERROR: \"Special\" is not equal to '1' \nThis would not be safe to flash!\nPlease email logo.bin in question to:\[email protected]\n");
fclose(originalLogoBin);
fclose(modifiedLogoBin);
return 0;
}
if ((pngFile = fopen((const char*)inFileName, "rb")) == NULL){
sprintf((char*)inFileName, "%s.png", injectionName);
if ((pngFile = fopen((const char*)inFileName, "rb")) == NULL){
fclose(pngFile);
fclose(modifiedLogoBin);
fclose(originalLogoBin);
fprintf(stderr, "%s could not be read\n", inFileName);
return 0;
}
}
IMAGEHEAD new;
memset(new.blank, 0, sizeof(new.blank));
memset(new.metaData, 0, sizeof(new.metaData));
memset(new.offsets, 0, SIZEOFLONGINT * MAXOFFSETS);
memset(new.name, 0, sizeof(new.name));
strncpy((char*)new.header, (const char*)HEADER , 8);
strncpy((char*)new.metaData, (const char*)imageHeaders[injectionNumber].metaData, sizeof(imageHeaders[injectionNumber].metaData));
strncpy((char*)new.name, (const char*)injectionName, 64);
new.special = 1;
fprintf(stdout, "Injecting\t#%d:%s\n", injectionNumber + 1 , imageHeaders[injectionNumber].name);
if (((new.width = GetWidth(pngFile)) != imageHeaders[injectionNumber].width) && (!badAss)){
fprintf(stderr, "Error: Width of PNG to be injected is %d, it must be %d!\n", new.width, imageHeaders[injectionNumber].width);
fclose(pngFile);
fclose(modifiedLogoBin);
fclose(originalLogoBin);
return 0;
}
if (((new.height = GetHeight(pngFile)) != imageHeaders[injectionNumber].height) && (!badAss)){
fprintf(stderr, "Error: Height of PNG to be injected is %d, it must be %d!\n", new.height, imageHeaders[injectionNumber].height);
fclose(pngFile);
fclose(modifiedLogoBin);
fclose(originalLogoBin);
return 0;
}
uint32_t rawBytes = new.width * new.height * BYTESPERPIXEL;
uint8_t *decodedPNG = malloc(rawBytes);
lodepng_decode24_file(&decodedPNG, (uint32_t*)&new.width, (uint32_t*)&new.height , (const char*)inFileName);
if (rgb2bgr == 1){
uint8_t old;
uint32_t k = 0;
while( k < rawBytes ){
old = decodedPNG[k];
memset(&decodedPNG[k], decodedPNG[k + 2], 1);
memset(&decodedPNG[k + 2], old, 1);
k += BYTESPERPIXEL;
}
}
encodedSize = GetEncodedSize(decodedPNG, (new.width * new.height * BYTESPERPIXEL));
new.lengthOfData = encodedSize;
uint8_t *rlEncoded = malloc(BlockIt(encodedSize));
memset(rlEncoded, 0, BlockIt(encodedSize));
actualWritten = Encode(decodedPNG, rlEncoded, (new.width * new.height * BYTESPERPIXEL));
blockDifference = (((iBlock + BlockIt(actualWritten)) - (iBlock + BlockIt(imageHeaders[injectionNumber].lengthOfData))) / iBlock);
fwrite(&new, 1 , 512, modifiedLogoBin);
for (op3 = 0; op3 < iBlock - 512; op3++){
fputc(0, modifiedLogoBin);
}
fwrite(rlEncoded, 1 , BlockIt(actualWritten), modifiedLogoBin);
free(decodedPNG);
free(rlEncoded);
RewriteHeaderZero( injectionNumber , numberOfOffsets , modifiedLogoBin , blockDifference, ihMainOffsets);
fclose(pngFile);
return 1;
}
int32_t RewriteHeaderZero( uint32_t injectionImageNumber , uint16_t numberOfOffsets, FILE *modifiedLogoBin , int32_t blockDifference, uint32_t *ihMainOffsets){
uint8_t j = injectionImageNumber + 1 ;
uint32_t filePosition = ftell(modifiedLogoBin);
uint32_t offset = 0;
for( ; j < numberOfOffsets; j++){
fseek(modifiedLogoBin, OFFSETSTART + (SIZEOFLONGINT * j), SEEK_SET);
offset = ihMainOffsets[j];
offset += (blockDifference * iBlock);
fseek(modifiedLogoBin, OFFSETSTART + (SIZEOFLONGINT * j), SEEK_SET);
fwrite(&offset, 1 , SIZEOFLONGINT , modifiedLogoBin);
ihMainOffsets[j] = offset;
}
fseek(modifiedLogoBin, filePosition , SEEK_SET);
return 1;
}
uint32_t GetEncodedSize(uint8_t* data, uint32_t size){
uint32_t pos = 0, ret = 0;
uint16_t count = 1;
for( pos = 0 ; pos < size ; ++pos , count = 1){
while((pos < size - 1) && (count < 0xFF) && ((memcmp(&data[pos], &data[pos+1], 1)) == 0)){
count++;
pos++;
}
ret += 2;
}
return ret;
}
uint32_t Encode(uint8_t* rawRgbReading, uint8_t* rlEncoded, uint32_t rawSize){
uint32_t writePosition = 0 , readPosition = 0;
uint16_t count = 1;
for( readPosition = 0 ; readPosition < rawSize ; ++readPosition , count = 1){
while((readPosition < rawSize - 1 ) && (count < 0xFF) && ((memcmp(&rawRgbReading[readPosition], &rawRgbReading[readPosition+1], 1)) == 0)){
count++;
readPosition++;
}
rlEncoded[writePosition] = rawRgbReading[readPosition];
rlEncoded[writePosition + 1] = count;
writePosition += 2;
}
return writePosition;
}
uint32_t GetWidth(FILE *pngFile){
uint32_t width;
fseek(pngFile, 16, SEEK_SET);
fread(&width, 1, SIZEOFLONGINT, pngFile);
return(SWAP32(width));
}
uint32_t GetHeight(FILE *pngFile){
uint32_t height;
fseek(pngFile, 20, SEEK_SET);
fread(&height, 1, SIZEOFLONGINT, pngFile);
return(SWAP32(height));
}
uint64_t BlockIt(uint32_t isize){
uint32_t blockSize = iBlock;
if ((isize % blockSize) == 0){
return isize;
}else{
return isize + (blockSize - (isize % blockSize));
}
}
void Usage(){
fprintf(stdout, "Usage: OP3Inject -i \"input file\" [-l] | [-L] | [-d [-s]] | [-j \"image to be replaced\" [-b] | [-s]]\n\n");
fprintf(stdout, "Mandatory Arguments:\n\n");
fprintf(stdout, "\t-i \"C:\\xda\\logo.bin\"\n");
fprintf(stdout, "\t This is the logo.bin file to analyze or inject an image\n\n");
fprintf(stdout, "Optional Arguments:\n\n");
fprintf(stdout, "\t-d Decode all images into PNGs, (-s)wap parameter may be needed for proper color.\n");
fprintf(stdout, "\t-l Lower case 'L' is to display a short list of what is inside the input file.\n");
fprintf(stdout, "\t-L Upper case 'L' is for a more detailed list of logo.bin image contents.\n");
fprintf(stdout, "\t-b 'b' is used to tell the program to disregard width or height differences\n");
fprintf(stdout, "\t when encoding an image, the program also won't fail if it can't find a name\n");
fprintf(stdout, "\t that can't be found on the inject list when encoding images. This switch\n");
fprintf(stdout, "\t also keeps modified logo bins over 16 gb, instead of deleting them.\n");
fprintf(stdout, "\t-s 's' is used to swap RGB and BGR color order. Can be used on decoding or encoding.\n");
fprintf(stdout, "\t The default color order is BGR. Using the \"-s\" switch\n");
fprintf(stdout, "\t will result in a RGB color order. Bottom line: If you (-d)ecode the\n");
fprintf(stdout, "\t images (that have color) and the colors aren't right, then you should use (-s) to \n");
fprintf(stdout, "\t decode and inject images.\n");
fprintf(stdout, "\t-j \"image(s) to be replaced\"\n");
fprintf(stdout, "\t The image(s) name to be replaced as seen in the (-l)ist\n");
fprintf(stdout, "\t Multiple image names may be put after \"-j\"\n");
fprintf(stdout, "\t The names simply need to be separated by a space. The names also are not case\n");
fprintf(stdout, "\t sensitive, and it doesn't matter if you put the extension at the end of the name.\n");
fprintf(stdout, "\t You actually only need to put the first characters of the name.\nExample:\n");
fprintf(stdout, "\t OP3Inject -i \"your_logo.bin\" -j FHD \n\n");
fprintf(stdout, "\t This will inject a PNG for every name in the logo bin that begins with \"fhd\"\n");
return;
}
void PrintFileSize(uint32_t bytes){
float megaBytes = 0, kiloBytes = 0;
kiloBytes = (float)bytes / (float)TWOTOTHETEN;
megaBytes = kiloBytes / (float)TWOTOTHETEN;
if (kiloBytes < (float)TWOTOTHETEN){
fprintf(stdout, "\t%.2f KB\n", kiloBytes);
} else {
fprintf(stdout, "\t%.2f MB\n", megaBytes);
}
return;
}
uint32_t GetFileSize(FILE *temp){
fseek(temp, 0 , SEEK_END);
uint32_t fileSizeZ = ftell(temp);
return(fileSizeZ);
}
int32_t main(int32_t argc, char** argv){
int32_t c;
int16_t h, i , j , k = 0;
FILE *originalLogoBin = NULL, *modifiedLogoBin = NULL;
uint8_t *inputFile = NULL;
uint8_t *injectNames[MAXOFFSETS];
int16_t decodeAllOpt = 0;
int16_t inject = 0;
int16_t listFile = 0;
uint16_t numberOfOffsets = 0, injected = 0;
for(i = 0; i < MAXOFFSETS; i++){
injectNames[i] = NULL;
}
fprintf(stdout, "__________________________________________________________-_-\n");
fprintf(stdout, "Logo Injector v1.4\n\nWritten By Makers_Mark @ XDA-DEVELOPERS.COM\n");
fprintf(stdout, "_____________________________________________________________\n\n");
while ((c = getopt (argc, (char**)argv, "sSj:J:hHbBdDlLi:I:")) != -1){
switch(c)
{
case 'l':
listFile = 1;
break;
case 'L':
decodeAllOpt = 1;
convertToPNG = 0;
break;
case 'i':
case 'I':
inputFile = (uint8_t*)optarg;
break;
case 'b':
case 'B':
badAss = 1;
break;
case 'j':
case 'J':
h = optind - 1 ;
uint8_t *nextArg;
while(h < argc){
inject = 1;
nextArg = (uint8_t*)strdup(argv[h]);
h++;
if(nextArg[0] != '-'){
injectNames[k++] = nextArg;
} else {
break;
}
}
optind = h - 1;
break;
case 'd':
case 'D':
decodeAllOpt = 1 ;
break;
case 's':
case 'S':
rgb2bgr = -1 ;
break;
case 'h':
case 'H':
Usage();
return 0;
break;
default:
Usage();
return 0;
break;
}
}
if (inputFile == NULL){
Usage();
return 0;
}
fprintf(stdout, "FILE: %s\n_____________________________________________________________\n\n", inputFile);
if (rgb2bgr == 1){
fprintf(stdout, "BGR is the color order. Use \"-s\" switch to change it to RGB.\n\n");
} else {
fprintf(stdout, "RGB is the color order. Use \"-s\" switch to change it to BGR.\n\n");
}
if ((originalLogoBin = fopen((const char*)inputFile, "rb")) == NULL){
fprintf(stderr, "%s could not be opened\n", inputFile);
return 0;
}
if (!IsItALogo(originalLogoBin)){
fprintf(stdout, "\nThis is NOT a valid Logo.bin\n\n");
fclose(originalLogoBin);
return 0;
}
if (!IsItTheNewStyle(originalLogoBin)){
fprintf(stdout, "\nThis is the old style logo.bin\n\n");
fclose(originalLogoBin);
return 0;
}
numberOfOffsets = GetNumberOfOffsets(originalLogoBin);
IMAGEHEAD *imageHeaders = ParseHeaders(originalLogoBin, numberOfOffsets);
if (listFile){
ListFileDetails(originalLogoBin);
return 1;
}
if(inject){
uint32_t ihMainOffsets[MAXOFFSETS];
uint8_t found = 0, exitFlag = 0;
for (i = 0; i < MAXOFFSETS ; i++){
ihMainOffsets[i] = 0;
}
for (j = 0; j < k ; j++){
for (i = 0 ; i < numberOfOffsets ; i++ ){
if((strcasecmp((const char*)imageHeaders[i].name, (const char*)injectNames[j]) == 0) ||
(strncasecmp((const char*)imageHeaders[i].name, (const char*)injectNames[j], strlen((const char*)injectNames[j])) == 0)){
found = 1;
break;
} else {
found = 0;
}
}
if (!found){
fprintf(stdout, "ERROR: \"%s\" is not in the logo bin !!!!\n", injectNames[j]);
exitFlag = 1;
}
}
if ((exitFlag) && (!badAss)){
fclose(originalLogoBin);
exit(0);
}
memcpy(&ihMainOffsets , &imageHeaders[0].offsets, SIZEOFLONGINT * MAXOFFSETS);
fseek(originalLogoBin, 0, SEEK_SET);
if ((modifiedLogoBin = fopen("modified.logo.bin", "wb+")) == NULL){
fclose(modifiedLogoBin);
fclose(originalLogoBin);
fprintf(stderr, "modified.logo.bin could not be opened\n");
return 0;
}
for (i = 0 ; i < numberOfOffsets ; i++ , injected = 0 ){
for (j = 0; j < k ; j++){
if((strcasecmp((const char*)imageHeaders[i].name, (const char*)injectNames[j]) == 0) ||
(strncasecmp((const char*)imageHeaders[i].name, (const char*)injectNames[j], strlen((const char*)injectNames[j])) == 0)){
if (InjectNewStyle(originalLogoBin, imageHeaders , numberOfOffsets, imageHeaders[i].name, i, modifiedLogoBin, ihMainOffsets) == 0){
fprintf(stderr, "Error: Injecting %s\n", imageHeaders[i].name);
fclose(originalLogoBin);
fclose(modifiedLogoBin);
return 0;
}
if ( i != numberOfOffsets - 1 ){
fseek(originalLogoBin, imageHeaders[0].offsets[i+1], SEEK_SET);
}
injected = 1;
break;
}
}
if (!injected){
Copy(originalLogoBin , imageHeaders, numberOfOffsets, i, modifiedLogoBin);
}
}
if (GetNumberOfOffsets(modifiedLogoBin) != numberOfOffsets){
fprintf(stderr, "ERROR: The number of offsets doesn't match the Original file!!\n");
fclose(modifiedLogoBin);
if (!badAss){
unlink("modified.logo.bin");
}
exit(0);
}
fclose(modifiedLogoBin);
fprintf(stdout, "\n\nContents of the NEW \"modified.logo.bin\":\n");
fprintf(stdout, "VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n\n");
FILE *newModified;
if ((newModified = fopen("modified.logo.bin", "rb")) == NULL){
fclose(originalLogoBin);
fprintf(stderr, "modified.logo.bin could not be opened\n");
return 0;
}
ListFileDetails(newModified);
fprintf(stdout, "\n\n_____________________________________________________________\nOriginal filesize: ");
PrintFileSize(GetFileSize(originalLogoBin));
fprintf(stdout, "Modified filesize: ");
PrintFileSize(GetFileSize(newModified));
fprintf(stdout, "-------------------------------------------------------------\n");
if (GetFileSize(newModified) > 0x1000000){
fprintf(stdout, "\nTHE MODIFIED.LOGO.BIN IS LARGER THAN 16 GIGABYTES!\n");
fprintf(stdout, "THE SPLASH PARTITION ON THE ONEPLUS 3 IS NOT BIG \n");
fprintf(stdout, "ENOUGH TO HOLD THIS MODIFIED LOGO!\n");
if (!badAss){
fclose(newModified);
unlink("modified.logo.bin");
return 0;
}
}
fclose(originalLogoBin);
fclose(newModified);
return 1;
}
if (decodeAllOpt){
DecodeLogoBin(originalLogoBin, imageHeaders);
fclose(originalLogoBin);
return 1;
}
fclose(originalLogoBin);
return 1;
}

Thank you so much for this! Tested and working great: https://plus.google.com/+PeteBest444/posts/S4T124taYmJ

How can I backup my original logo.bin file?

matze19999 said:
How can I backup my original logo.bin file?
Click to expand...
Click to collapse
The logo.bin you supply isn't ever changed by the program, it is just modified on your computer, then reinstalled on the phone. Unless you are talking about acquiring the logo.bin in the first place? In that case check out this guide. The partition that you'll be trying to get is the "splash" partition, and that is your "logo.bin":good:

How can I backup my original logo.bin file?
Click to expand...
Click to collapse
access adb and input code
Code:
adb shell dd if=/dev/block/sde17 of=/sdcard/partition/LOGO.bin
adb pull /sdcard/LOGO.bin

makers_mark said:
The logo.bin you supply isn't ever changed by the program, it is just modified on your computer, then reinstalled on the phone. Unless you are talking about acquiring the logo.bin in the first place? In that case check out this guide. The partition that you'll be trying to get is the "splash" partition, and that is your "logo.bin":good:
Click to expand...
Click to collapse
Does this mean we could potentially port this over to the OP3 and retain the smooth/flickerless transition from the splash screen to the bootanimation? http://forum.xda-developers.com/moto-e-2015/development/mod-nexus-6p-logo-bin-bootanimation-t3262923

kentexcitebot said:
Does this mean we could potentially port this over to the OP3 and retain the smooth/flickerless transition from the splash screen to the bootanimation? http://forum.xda-developers.com/moto-e-2015/development/mod-nexus-6p-logo-bin-bootanimation-t3262923
Click to expand...
Click to collapse
If you wanted to use this logo injector to put a Google splash in your OP3 logo.bin so it matches a Google boot animation then I don't see why not! No porting needed as such, just extract the logo from the Nexus logo.bin, make it 1080x1920 and have at it!
Tapatalked that shiznit.

I cant flash my logo.bin.... "fastboot flash logo logo.bin" doesnt work error:
failed (remote: partition label doesn`t exist )
Bootloader is unlocked and device is decrypted.
I can flash the logo.bin via twrp...
Can someone please help?

matze19999 said:
I cant flash my logo.bin.... "fastboot flash logo logo.bin" doesnt work error:
failed (remote: partition label doesn`t exist )
Bootloader is unlocked and device is decrypted.
I can flash the logo.bin via twrp...
Can someone please help?
Click to expand...
Click to collapse
try capital letter? LOGO

dlhxr said:
try capital letter? LOGO
Click to expand...
Click to collapse
Thanks bro, now it works!!

I love this program, thanks bro!

Splash screen for FreedomOS users.
With white "FreedomOS" text: https://drive.google.com/file/d/0B-0rLZ5HEnOQdW9KOUw4LWJ2cGM/view?usp=sharing

Thanks @makers_mark for this tool !
I have compiled a linux version, see here
https://gitlab.com/Nevax/FreedomOS/blob/master/build/tools/op3injector

Flashed FreedomOS which came with a splash screen with no warning while flashing, could someone provide me the stock logo.bin file? Thanks in advance.

Thanks a lot for your work!! Will flashing this remove this Bootloader unlock warning??

arvindgr said:
Thanks a lot for your work!! Will flashing this remove this Bootloader unlock warning??
Click to expand...
Click to collapse
nope

Got "logo.bin could not be opened" error when using op3inject -i logo.bin -d. Can someone help me out?

R3Lax1 said:
Flashed FreedomOS which came with a splash screen with no warning while flashing, could someone provide me the stock logo.bin file? Thanks in advance.
Click to expand...
Click to collapse
Me too, want to go away from the freedom OS splash screen
Edit:
Found a flashable zip at freedom OS FAQs

@makers_mark is there any way to make -j compatible with directories? I have built this binary for android to work with my app and I already managed to add support for custom output directories but -j does not support directory names at all!
While this: "LogoInjector -i files/LOGO.bin -j 1-logo.png 4-fastboot.png" works fine, this: "LogoInjector -i files/LOGO.bin -j files/1-logo.png files/4-fastboot.png" does not... it throws an error saying: "files/1-logo.png is not in the logo bin" because it's actually looking for the string "files/1-logo.png" in the logo.bin and not "1-logo.png".
I tried fixing it but was unable to do so

[HELP] weird errors with compiling kernel for s3ve3g

So, I decided I want to put Kali-Linux on my samsung s3 neo device, and I succeeded after hard work and a lots of research... Now I had another problem, that my built-in chipset does not support aircrack-ng, so i decided to work around it, and use a wireless usb adapter.
what i did is modifying the kernel, to be able to support some of the wireless devices... the point where i got stuck is at compiling the new-made kernel... basically i followed the following guide:
PHP:
http://forum.xda-developers.com/showthread.php?t=2338179
and i got stuck at the final section of the compiling segment...
So here is my error.
arch/arm/crypto/sha512_neon_glue.c: In function 'sha512_neon_update':
arch/arm/crypto/sha512_neon_glue.c:144:3: warning: implicit declaration of function 'crypto_sha512_update' [-Wimplicit-function-declaration]
error, forbidden warning: sha512_neon_glue.c:144
scripts/Makefile.build:307: recipe for target 'arch/arm/crypto/sha512_neon_glue.o' failed
make[1]: *** [arch/arm/crypto/sha512_neon_glue.o] Error 1
Makefile:950: recipe for target 'arch/arm/crypto' failed
make: *** [arch/arm/crypto] Error 2
Click to expand...
Click to collapse
so, first of all I have a question, where exactly do i put "KCONFIG_CFLAGS += -w" in the code of the Makefile, and if it would solve the error? according to the guide it should ignore errors that the compiler makes.
2nd question right under the code lines.
Makefile:
PHP:
https://github.com/CyanogenMod/android_kernel_samsung_s3ve3g/blob/cm-12.1/Makefile
Couldn't post it here, too long.
Second question, in case the first solution would not work, if i wanted to edit the problematic file, so it would see the declared functions, how do i do that?
NOTE: the error is in line 144
(will be marked with "------->")
Code:
*
* Glue code for the SHA512 Secure Hash Algorithm assembly implementation
* using NEON instructions.
*
* Copyright © 2014 Jussi Kivilinna <[email protected]>
*
* This file is based on sha512_ssse3_glue.c:
* Copyright (C) 2013 Intel Corporation
* Author: Tim Chen <[email protected]>
*
* 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.
*
*/
#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/cryptohash.h>
#include <linux/types.h>
#include <linux/string.h>
#include <crypto/sha.h>
#include <asm/byteorder.h>
#include <asm/simd.h>
#include <asm/neon.h>
static const u64 sha512_k[] = {
0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL,
0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL,
0xd807aa98a3030242ULL, 0x12835b0145706fbeULL,
0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL,
0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL,
0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL,
0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL,
0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL,
0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL,
0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
0x06ca6351e003826fULL, 0x142929670a0e6e70ULL,
0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL,
0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL,
0x81c2c92e47edaee6ULL, 0x92722c851482353bULL,
0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL,
0xd192e819d6ef5218ULL, 0xd69906245565a910ULL,
0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL,
0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL,
0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL,
0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL,
0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL,
0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL,
0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL,
0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL,
0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
0x28db77f523047d84ULL, 0x32caab7b40c72493ULL,
0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL,
0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
};
asmlinkage void sha512_transform_neon(u64 *digest, const void *data,
const u64 k[], unsigned int num_blks);
static int sha512_neon_init(struct shash_desc *desc)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA512_H0;
sctx->state[1] = SHA512_H1;
sctx->state[2] = SHA512_H2;
sctx->state[3] = SHA512_H3;
sctx->state[4] = SHA512_H4;
sctx->state[5] = SHA512_H5;
sctx->state[6] = SHA512_H6;
sctx->state[7] = SHA512_H7;
sctx->count[0] = sctx->count[1] = 0;
return 0;
}
static int __sha512_neon_update(struct shash_desc *desc, const u8 *data,
unsigned int len, unsigned int partial)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
unsigned int done = 0;
sctx->count[0] += len;
if (sctx->count[0] < len)
sctx->count[1]++;
if (partial) {
done = SHA512_BLOCK_SIZE - partial;
memcpy(sctx->buf + partial, data, done);
sha512_transform_neon(sctx->state, sctx->buf, sha512_k, 1);
}
if (len - done >= SHA512_BLOCK_SIZE) {
const unsigned int rounds = (len - done) / SHA512_BLOCK_SIZE;
sha512_transform_neon(sctx->state, data + done, sha512_k,
rounds);
done += rounds * SHA512_BLOCK_SIZE;
}
memcpy(sctx->buf, data + done, len - done);
return 0;
}
static int sha512_neon_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
unsigned int partial = sctx->count[0] % SHA512_BLOCK_SIZE;
int res;
/* Handle the fast case right here */
if (partial + len < SHA512_BLOCK_SIZE) {
sctx->count[0] += len;
if (sctx->count[0] < len)
sctx->count[1]++;
memcpy(sctx->buf + partial, data, len);
return 0;
}
if (!may_use_simd()) {
------------> res = crypto_sha512_update(desc, data, len);
} else {
kernel_neon_begin();
res = __sha512_neon_update(desc, data, len, partial);
kernel_neon_end();
}
return res;
}
/* Add padding and return the message digest. */
static int sha512_neon_final(struct shash_desc *desc, u8 *out)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
unsigned int i, index, padlen;
__be64 *dst = (__be64 *)out;
__be64 bits[2];
static const u8 padding[SHA512_BLOCK_SIZE] = { 0x80, };
/* save number of bits */
bits[1] = cpu_to_be64(sctx->count[0] << 3);
bits[0] = cpu_to_be64(sctx->count[1] << 3 | sctx->count[0] >> 61);
/* Pad out to 112 mod 128 and append length */
index = sctx->count[0] & 0x7f;
padlen = (index < 112) ? (112 - index) : ((128+112) - index);
if (!may_use_simd()) {
crypto_sha512_update(desc, padding, padlen);
crypto_sha512_update(desc, (const u8 *)&bits, sizeof(bits));
} else {
kernel_neon_begin();
/* We need to fill a whole block for __sha512_neon_update() */
if (padlen <= 112) {
sctx->count[0] += padlen;
if (sctx->count[0] < padlen)
sctx->count[1]++;
memcpy(sctx->buf + index, padding, padlen);
} else {
__sha512_neon_update(desc, padding, padlen, index);
}
__sha512_neon_update(desc, (const u8 *)&bits,
sizeof(bits), 112);
kernel_neon_end();
}
/* Store state in digest */
for (i = 0; i < 8; i++)
dst[i] = cpu_to_be64(sctx->state[i]);
/* Wipe context */
memset(sctx, 0, sizeof(*sctx));
return 0;
}
static int sha512_neon_export(struct shash_desc *desc, void *out)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
memcpy(out, sctx, sizeof(*sctx));
return 0;
}
static int sha512_neon_import(struct shash_desc *desc, const void *in)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
memcpy(sctx, in, sizeof(*sctx));
return 0;
}
static int sha384_neon_init(struct shash_desc *desc)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA384_H0;
sctx->state[1] = SHA384_H1;
sctx->state[2] = SHA384_H2;
sctx->state[3] = SHA384_H3;
sctx->state[4] = SHA384_H4;
sctx->state[5] = SHA384_H5;
sctx->state[6] = SHA384_H6;
sctx->state[7] = SHA384_H7;
sctx->count[0] = sctx->count[1] = 0;
return 0;
}
static int sha384_neon_final(struct shash_desc *desc, u8 *hash)
{
u8 D[SHA512_DIGEST_SIZE];
sha512_neon_final(desc, D);
memcpy(hash, D, SHA384_DIGEST_SIZE);
memset(D, 0, SHA512_DIGEST_SIZE);
return 0;
}
static struct shash_alg algs[] = { {
.digestsize = SHA512_DIGEST_SIZE,
.init = sha512_neon_init,
.update = sha512_neon_update,
.final = sha512_neon_final,
.export = sha512_neon_export,
.import = sha512_neon_import,
.descsize = sizeof(struct sha512_state),
.statesize = sizeof(struct sha512_state),
.base = {
.cra_name = "sha512",
.cra_driver_name = "sha512-neon",
.cra_priority = 250,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
}, {
.digestsize = SHA384_DIGEST_SIZE,
.init = sha384_neon_init,
.update = sha512_neon_update,
.final = sha384_neon_final,
.export = sha512_neon_export,
.import = sha512_neon_import,
.descsize = sizeof(struct sha512_state),
.statesize = sizeof(struct sha512_state),
.base = {
.cra_name = "sha384",
.cra_driver_name = "sha384-neon",
.cra_priority = 250,
.cra_flags = CRYPTO_ALG_TYPE_SHASH,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
} };
static int __init sha512_neon_mod_init(void)
{
if (!cpu_has_neon())
return -ENODEV;
return crypto_register_shashes(algs, ARRAY_SIZE(algs));
}
static void __exit sha512_neon_mod_fini(void)
{
crypto_unregister_shashes(algs, ARRAY_SIZE(algs));
}
module_init(sha512_neon_mod_init);
module_exit(sha512_neon_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA512 Secure Hash Algorithm, NEON accelerated");
MODULE_ALIAS("sha512");
MODULE_ALIAS("sha384");
Please help me I will be very thankful.
(NOTE: I am not a developer, and I wish I was, or at least i'm ought to be so please explain carefully your solutions since I'm not familiar with any coding language, and for me, reaching this stage of the kernel compiling was time consuming and my only tools were my logic and the internet). thanks in advance for any help i can get i wish it will work so i can move on in learning kali better!

Question Can any help with unlock bootloader menu

When I reboot into the "secret menu I don't have the option to unlock the bootloader I bought it directly from Samsung website
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Maybe it makes sense if you give more details about your "plan"...
Because it makes at the moment no big sense without Firmware... Kernel and/or knowledge...
Only if you want kill your device.
Only my personal "feeling" about your question...
For other users... here is the """Secret""" in Video:
Firmware and Combination Firmware and FOTA Delta and CSC change and...
Looks like it could be harder since Tizen... A Stock Firmware for netOdin/Odin not available yet... B Combination Firmware not available yet C FOTA Delta File for study I have...
forum.xda-developers.com
Best Regards

adfree said:
Maybe it makes sense if you give more details about your "plan"...
Because it makes at the moment no big sense without Firmware... Kernel and/or knowledge...
Only if you want kill your device.
Only my personal "feeling" about your question...
For other users... here is the """Secret""" in Video:
Firmware and Combination Firmware and FOTA Delta and CSC change and...
Looks like it could be harder since Tizen... A Stock Firmware for netOdin/Odin not available yet... B Combination Firmware not available yet C FOTA Delta File for study I have...
forum.xda-developers.com
Best Regards
Click to expand...
Click to collapse
You don't need details about my plan To answer my question. All I'm asking is if anyone knows why I do t have the option to unlock the bootloader in the boot menu. It's an unlock galaxy watch 4 bought from Samsungs website not carrier specific. Is anyone else in the US missing this option

Its LTE = Security +1
Oh US LTE + + Security +1
It makes 0 sense if you have nothing to flash...
No Kernel nor full Firmware...
Thanx for your cooparation.
If I am wrong and you have Firmware and/or Kernel to flash...
Feel free to share your files...
Best Regards

Btw...
IMHO also other ways possible to reach this option... with ADB maybe...
Code:
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/io.h>
#include <linux/gpio.h>
#ifdef CONFIG_OF
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/input.h>
#endif
#include <linux/sec_ext.h>
#include "./debug/sec_debug_internal.h"
#include "../battery_v2/include/sec_charging_common.h"
#include <linux/sec_batt.h>
#include <asm/cacheflush.h>
#include <asm/system_misc.h>
#include <linux/reset/exynos-reset.h>
#include <soc/samsung/exynos-pmu.h>
#include <soc/samsung/acpm_ipc_ctrl.h>
#include <linux/battery/sec_charging_common.h>
#include <linux/notifier.h>
#include <linux/string.h>
//#include <soc/samsung/exynos-sci.h>
#if defined(CONFIG_SEC_ABC)
#include <linux/sti/abc_common.h>
#endif
#if IS_ENABLED(CONFIG_SEC_PARAM)
extern unsigned int lpcharge;
#endif
extern void hard_reset_delay(void);
/* MULTICMD
* reserve 8bit | dumpsink_sel 1bit | clk_change 1bit | dumpsink 2bit | param 1bit | dram_test 1bit | cp_debugmem 2bit | debuglevel 2bit | forceupload 2bit
*/
#define FORCEUPLOAD_ON (0x5)
#define FORCEUPLOAD_OFF (0x0)
#define DEBUGLEVEL_LOW (0x4f4c)
#define DEBUGLEVEL_MID (0x494d)
#define DEBUGLEVEL_HIGH (0x4948)
#define DUMPSINK_USB (0x0)
#define DUMPSINK_BOOTDEV (0x42544456)
#define DUMPSINK_SDCARD (0x73646364)
#define DUMPSINK_SELECT (0x65254478)
#define MULTICMD_CNT_MAX 10
#define MULTICMD_LEN_MAX 50
#define MULTICMD_FORCEUPLOAD_SHIFT 0
#define MULTICMD_FORCEUPLOAD_ON (0x1)
#define MULTICMD_FORCEUPLOAD_OFF (0x2)
#define MULTICMD_DEBUGLEVEL_SHIFT (MULTICMD_FORCEUPLOAD_SHIFT + 2)
#define MULTICMD_DEBUGLEVEL_LOW (0x1)
#define MULTICMD_DEBUGLEVEL_MID (0x2)
#define MULTICMD_DEBUGLEVEL_HIGH (0x3)
#define MULTICMD_CPMEM_SHIFT (MULTICMD_DEBUGLEVEL_SHIFT + 2)
#define MULTICMD_CPMEM_ON (0x1)
#define MULTICMD_CPMEM_OFF (0x2)
#define MULTICMD_DRAMTEST_SHIFT (MULTICMD_CPMEM_SHIFT + 2)
#define MULTICMD_DRAMTEST_ON (0x1)
#define MULTICMD_PARAM_SHIFT (MULTICMD_DRAMTEST_SHIFT + 1)
#define MULTICMD_PARAM_ON (0x1)
#define MULTICMD_DUMPSINK_SHIFT (MULTICMD_PARAM_SHIFT + 1)
#define MULTICMD_DUMPSINK_USB (0x1)
#define MULTICMD_DUMPSINK_BOOT (0x2)
#define MULTICMD_DUMPSINK_SD (0x3)
#define MULTICMD_CLKCHANGE_SHIFT (MULTICMD_DUMPSINK_SHIFT + 2)
#define MULTICMD_CLKCHANGE_ON (0x1)
#define MULTICMD_DUMPSINK_SEL_SHIFT (MULTICMD_CLKCHANGE_SHIFT + 1)
#define MULTICMD_DUMPSINK_SEL (0x1)
extern void cache_flush_all(void);
extern void exynos_mach_restart(const char *cmd);
extern struct atomic_notifier_head panic_notifier_list;
extern struct exynos_reboot_helper_ops exynos_reboot_ops;
extern int exynos_reboot_pwrkey_status(void);
/* MINFORM */
#define SEC_REBOOT_START_OFFSET (24)
#define SEC_REBOOT_END_OFFSET (16)
enum sec_power_flags {
SEC_REBOOT_DEFAULT = 0x30,
SEC_REBOOT_NORMAL = 0x4E,
SEC_REBOOT_LPM = 0x70,
};
#define SEC_DUMPSINK_MASK 0x0000FFFF
/* PANIC INFORM */
#define SEC_RESET_REASON_PREFIX 0x12345600
#define SEC_RESET_SET_PREFIX 0xabc00000
#define SEC_RESET_MULTICMD_PREFIX 0xa5600000
enum sec_reset_reason {
SEC_RESET_REASON_UNKNOWN = (SEC_RESET_REASON_PREFIX | 0x00),
SEC_RESET_REASON_DOWNLOAD = (SEC_RESET_REASON_PREFIX | 0x01),
SEC_RESET_REASON_UPLOAD = (SEC_RESET_REASON_PREFIX | 0x02),
SEC_RESET_REASON_CHARGING = (SEC_RESET_REASON_PREFIX | 0x03),
SEC_RESET_REASON_RECOVERY = (SEC_RESET_REASON_PREFIX | 0x04),
SEC_RESET_REASON_FOTA = (SEC_RESET_REASON_PREFIX | 0x05),
SEC_RESET_REASON_FOTA_BL = (SEC_RESET_REASON_PREFIX | 0x06), /* update bootloader */
SEC_RESET_REASON_SECURE = (SEC_RESET_REASON_PREFIX | 0x07), /* image secure check fail */
SEC_RESET_REASON_FWUP = (SEC_RESET_REASON_PREFIX | 0x09), /* emergency firmware update */
SEC_RESET_REASON_EM_FUSE = (SEC_RESET_REASON_PREFIX | 0x0a), /* EMC market fuse */
SEC_RESET_REASON_FACTORY = (SEC_RESET_REASON_PREFIX | 0x0c), /* go to factory mode */
SEC_RESET_REASON_BOOTLOADER = (SEC_RESET_REASON_PREFIX | 0x0d), /* go to download mode */
SEC_RESET_REASON_WIRELESSD_BL = (SEC_RESET_REASON_PREFIX | 0x0e), /* go to wireless download BOTA mode */
SEC_RESET_REASON_RECOVERY_WD = (SEC_RESET_REASON_PREFIX | 0x0f), /* go to wireless download mode */
SEC_RESET_REASON_PKEY_HOLD = (SEC_RESET_REASON_PREFIX | 0x12), /* Power Key HOLD during shutdown */
SEC_RESET_REASON_EMERGENCY = 0x0,
SEC_RESET_SET_DPRM = (SEC_RESET_SET_PREFIX | 0x20000),
SEC_RESET_SET_FORCE_UPLOAD = (SEC_RESET_SET_PREFIX | 0x40000),
SEC_RESET_SET_DEBUG = (SEC_RESET_SET_PREFIX | 0xd0000),
SEC_RESET_SET_SWSEL = (SEC_RESET_SET_PREFIX | 0xe0000),
SEC_RESET_SET_SUD = (SEC_RESET_SET_PREFIX | 0xf0000),
SEC_RESET_CP_DBGMEM = (SEC_RESET_SET_PREFIX | 0x50000), /* cpmem_on: CP RAM logging */
SEC_RESET_SET_POWEROFF_WATCH = (SEC_RESET_SET_PREFIX | 0x90000), /* Power off Watch mode */
#if defined(CONFIG_SEC_ABC)
SEC_RESET_USER_DRAM_TEST = (SEC_RESET_SET_PREFIX | 0x60000), /* USER DRAM TEST */
#endif
#if defined(CONFIG_SEC_SYSUP)
SEC_RESET_SET_PARAM = (SEC_RESET_SET_PREFIX | 0x70000),
#endif
SEC_RESET_SET_DUMPSINK = (SEC_RESET_SET_PREFIX | 0x80000),
SEC_RESET_SET_MULTICMD = SEC_RESET_MULTICMD_PREFIX,
};
static int sec_reboot_on_panic;
static char panic_str[10] = "panic";
ATOMIC_NOTIFIER_HEAD(sec_power_off_notifier_list);
EXPORT_SYMBOL(sec_power_off_notifier_list);
static char * sec_strtok(char *s1, const char *delimit)
{
static char *lastToken = NULL;
char *tmp;
if (s1 == NULL) {
s1 = lastToken;
if (s1 == NULL)
return NULL;
} else {
s1 += strspn(s1, delimit);
}
tmp = strpbrk(s1, delimit);
if (tmp) {
*tmp = '\0';
lastToken = tmp + 1;
} else {
lastToken = NULL;
}
return s1;
}
static void sec_multicmd(const char *cmd)
{
unsigned long value = 0;
char *multicmd_ptr;
char *multicmd_cmd[MULTICMD_CNT_MAX];
char copy_cmd[100] = {0,};
unsigned long multicmd_value = 0;
int i, cnt = 0;
strcpy(copy_cmd, cmd);
multicmd_ptr = sec_strtok(copy_cmd, ":");
while (multicmd_ptr != NULL) {
if (cnt >= MULTICMD_CNT_MAX)
break;
multicmd_cmd[cnt++] = multicmd_ptr;
multicmd_ptr = sec_strtok(NULL, ":");
}
for (i = 1; i < cnt; i++) {
if (strlen(multicmd_cmd[i]) < MULTICMD_LEN_MAX) {
if (!strncmp(multicmd_cmd[i], "forceupload", 11) && !kstrtoul(multicmd_cmd[i] + 11, 0, &value)) {
if (value == FORCEUPLOAD_ON)
multicmd_value |= (MULTICMD_FORCEUPLOAD_ON << MULTICMD_FORCEUPLOAD_SHIFT);
else if (value == FORCEUPLOAD_OFF)
multicmd_value |= (MULTICMD_FORCEUPLOAD_OFF << MULTICMD_FORCEUPLOAD_SHIFT);
}
else if (!strncmp(multicmd_cmd[i], "debug", 5) && !kstrtoul(multicmd_cmd[i] + 5, 0, &value)) {
if (value == DEBUGLEVEL_HIGH)
multicmd_value |= (MULTICMD_DEBUGLEVEL_HIGH << MULTICMD_DEBUGLEVEL_SHIFT);
else if (value == DEBUGLEVEL_MID)
multicmd_value |= (MULTICMD_DEBUGLEVEL_MID << MULTICMD_DEBUGLEVEL_SHIFT);
else if (value == DEBUGLEVEL_LOW)
multicmd_value |= (MULTICMD_DEBUGLEVEL_LOW << MULTICMD_DEBUGLEVEL_SHIFT);
}
else if (!strncmp(multicmd_cmd[i], "cpmem_on", 8))
multicmd_value |= (MULTICMD_CPMEM_ON << MULTICMD_CPMEM_SHIFT);
else if (!strncmp(multicmd_cmd[i], "cpmem_off", 9))
multicmd_value |= (MULTICMD_CPMEM_OFF << MULTICMD_CPMEM_SHIFT);
#if defined(CONFIG_SEC_ABC)
else if (!strncmp(multicmd_cmd[i], "user_dram_test", 14) && sec_abc_get_enabled())
multicmd_value |= (MULTICMD_DRAMTEST_ON << MULTICMD_DRAMTEST_SHIFT);
#endif
#if defined(CONFIG_SEC_SYSUP)
else if (!strncmp(multicmd_cmd[i], "param", 5))
multicmd_value |= (MULTICMD_PARAM_ON << MULTICMD_PARAM_SHIFT);
#endif
else if (!strncmp(multicmd_cmd[i], "dump_sink", 9) && !kstrtoul(multicmd_cmd[i] + 9, 0, &value)) {
if (value == DUMPSINK_USB)
multicmd_value |= (MULTICMD_DUMPSINK_USB << MULTICMD_DUMPSINK_SHIFT);
else if (value == DUMPSINK_BOOTDEV)
multicmd_value |= (MULTICMD_DUMPSINK_BOOT << MULTICMD_DUMPSINK_SHIFT);
else if (value == DUMPSINK_SDCARD)
multicmd_value |= (MULTICMD_DUMPSINK_SD << MULTICMD_DUMPSINK_SHIFT);
else if (value == DUMPSINK_SELECT)
multicmd_value |= (MULTICMD_DUMPSINK_SEL << MULTICMD_DUMPSINK_SEL_SHIFT);
}
#if defined(CONFIG_ARM_EXYNOS_ACME_DISABLE_BOOT_LOCK) && defined(CONFIG_ARM_EXYNOS_DEVFREQ_DISABLE_BOOT_LOCK)
else if (!strncmp(multicmd_cmd[i], "clkchange_test", 14))
multicmd_value |= (MULTICMD_CLKCHANGE_ON << MULTICMD_CLKCHANGE_SHIFT);
#endif
}
}
pr_emerg("%s: multicmd_value: %lu\n", __func__, multicmd_value);
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_MULTICMD | multicmd_value);
}
void sec_set_reboot_magic(int magic, int offset, int mask)
{
u32 tmp = 0;
exynos_pmu_read(SEC_DEBUG_MAGIC_INFORM, &tmp);
pr_info("%s: prev: %x\n", __func__, tmp);
mask <<= offset;
tmp &= (~mask);
tmp |= magic << offset;
pr_info("%s: set as: %x\n", __func__, tmp);
exynos_pmu_write(SEC_DEBUG_MAGIC_INFORM, tmp);
}
EXPORT_SYMBOL(sec_set_reboot_magic);
static void sec_power_off(void)
{
u32 poweroff_try = 0;
union power_supply_propval ac_val = {0, };
union power_supply_propval usb_val = {0, };
union power_supply_propval wpc_val = {0, };
u32 reboot_charging = 0;
sec_set_reboot_magic(SEC_REBOOT_LPM, SEC_REBOOT_END_OFFSET, 0xFF);
psy_do_property("ac", get, POWER_SUPPLY_PROP_ONLINE, ac_val);
psy_do_property("usb", get, POWER_SUPPLY_PROP_ONLINE, usb_val);
psy_do_property("wireless", get, POWER_SUPPLY_PROP_ONLINE, wpc_val);
reboot_charging = ac_val.intval || usb_val.intval || wpc_val.intval;
pr_info("[%s] reboot_charging(%d), AC[%d], USB[%d], WPC[%d]\n",
__func__, reboot_charging, ac_val.intval, usb_val.intval, wpc_val.intval);
pr_info("Exynos reboot, PWR Key(%d)\n", exynos_reboot_pwrkey_status());
flush_cache_all();
/* before power off */
pr_crit("%s: call pre-power_off notifiers\n", __func__);
atomic_notifier_call_chain(&sec_power_off_notifier_list, 0, NULL);
while (1) {
/* Check reboot charging */
#if IS_ENABLED(CONFIG_SEC_PARAM)
if ((reboot_charging || (poweroff_try >= 5)) && !lpcharge) {
#else
if (reboot_charging || (poweroff_try >= 5)) {
#endif
/* if reboot_charging is true, to enter LP charging.
* else Power Key HOLD
*/
if (reboot_charging) {
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_UNKNOWN);
pr_emerg("%s: charger connected or power off failed(%d), reboot!\n", __func__, poweroff_try);
} else {
sec_set_reboot_magic(SEC_REBOOT_NORMAL, SEC_REBOOT_END_OFFSET, 0xFF);
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_PKEY_HOLD);
pr_emerg("%s: POWER KEY HOLD, reboot!\n", __func__);
}
exynos_mach_restart("sw reset");
pr_emerg("%s: waiting for reboot\n", __func__);
while (1);
}
/* wait for power button release.
* but after exynos_acpm_reboot is called
* power on status cannot be read */
if (exynos_reboot_pwrkey_status())
pr_info("PWR Key is not released (%d)(poweroff_try:%d)\n", exynos_reboot_pwrkey_status(), poweroff_try);
else {
if (exynos_reboot_ops.acpm_reboot)
exynos_reboot_ops.acpm_reboot();
else
pr_err("Exynos reboot, acpm_reboot not registered\n");
pr_emerg("Set PS_HOLD Low.\n");
exynos_pmu_update(EXYNOS_PMU_PS_HOLD_CONTROL, 0x1<<8, 0x0);
pr_emerg("Should not reach here! Device will be restarted after 950 msec.\n");
mdelay(950);
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_UNKNOWN);;
exynos_mach_restart("sw reset");
pr_emerg("%s: waiting for reboot\n", __func__);
while (1);
}
++poweroff_try;
mdelay(1000);
}
}
static int sec_reboot(struct notifier_block *this,
unsigned long mode, void *cmd)
{
local_irq_disable();
hard_reset_delay();
if (sec_reboot_on_panic && !cmd)
cmd = panic_str;
pr_emerg("%s (%d, %s)\n", __func__, reboot_mode, cmd ? cmd : "(null)");
/* LPM mode prevention */
sec_set_reboot_magic(SEC_REBOOT_NORMAL, SEC_REBOOT_END_OFFSET, 0xFF);
if (cmd) {
unsigned long value;
if (!strcmp(cmd, "fota"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_FOTA);
else if (!strcmp(cmd, "fota_bl"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_FOTA_BL);
else if (!strcmp(cmd, "recovery"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_RECOVERY);
else if (!strcmp(cmd, "download"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_DOWNLOAD);
else if (!strcmp(cmd, "bootloader"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_BOOTLOADER);
else if (!strcmp(cmd, "upload"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_UPLOAD);
else if (!strcmp(cmd, "secure"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_SECURE);
else if (!strcmp(cmd, "wdownload"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_RECOVERY_WD);
else if (!strcmp(cmd, "wirelessd"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_WIRELESSD_BL);
else if (!strcmp(cmd, "factory"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_FACTORY);
else if (!strcmp(cmd, "fwup"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_FWUP);
else if (!strcmp(cmd, "em_mode_force_user"))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_EM_FUSE);
#if defined(CONFIG_SEC_ABC)
else if (!strcmp(cmd, "user_dram_test") && sec_abc_get_enabled())
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_USER_DRAM_TEST);
#endif
else if (!strncmp(cmd, "emergency", 9))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_EMERGENCY);
else if (!strncmp(cmd, "debug", 5) && !kstrtoul(cmd + 5, 0, &value))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_DEBUG | value);
else if (!strncmp(cmd, "dump_sink", 9) && !kstrtoul(cmd + 9, 0, &value))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_DUMPSINK | (SEC_DUMPSINK_MASK & value));
else if (!strncmp(cmd, "forceupload", 11) && !kstrtoul(cmd + 11, 0, &value))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_FORCE_UPLOAD | value);
else if (!strncmp(cmd, "dprm", 4))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_DPRM);
else if (!strncmp(cmd, "swsel", 5) && !kstrtoul(cmd + 5, 0, &value))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_SWSEL | value);
else if (!strncmp(cmd, "sud", 3) && !kstrtoul(cmd + 3, 0, &value))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_SUD | value);
else if (!strncmp(cmd, "multicmd:", 9))
sec_multicmd(cmd);
#if defined(CONFIG_SEC_SYSUP)
else if (!strncmp(cmd, "param", 5))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_PARAM);
#endif
else if (!strncmp(cmd, "cpmem_on", 8))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_CP_DBGMEM | 0x1);
else if (!strncmp(cmd, "cpmem_off", 9))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_CP_DBGMEM | 0x2);
else if (!strncmp(cmd, "mbsmem_on", 9))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_CP_DBGMEM | 0x1);
else if (!strncmp(cmd, "mbsmem_off", 10))
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_CP_DBGMEM | 0x2);
else if (!strncmp(cmd, "watchonly", 9)){
int wcoff = 10;
if (!strncmp(cmd + wcoff, "exercise", 8))
wcoff += 9;
if (((char*)cmd)[wcoff] == '0')
kstrtoul(cmd + (wcoff + 1), 0, &value);
else
kstrtoul(cmd + wcoff, 0, &value);
if (((char*)cmd)[wcoff - 1] == '+')
value |= 1 << 0xf;
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_SET_POWEROFF_WATCH | value);
} else if (!strncmp(cmd, "panic", 5)) {
/*
* This line is intentionally blanked because the PANIC INFORM is used for upload cause
* in sec_debug_set_upload_cause() only in case of panic() .
*/
} else
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_UNKNOWN);
} else {
exynos_pmu_write(SEC_DEBUG_PANIC_INFORM, SEC_RESET_REASON_UNKNOWN);
}
flush_cache_all();
return NOTIFY_DONE;
}
static int sec_reboot_panic_handler(struct notifier_block *nb,
unsigned long l, void *buf)
{
pr_emerg("sec_reboot: %s\n", __func__);
sec_reboot_on_panic = 1;
return NOTIFY_DONE;
}
static struct notifier_block nb_panic_block = {
.notifier_call = sec_reboot_panic_handler,
.priority = 128,
};
static struct notifier_block sec_restart_nb = {
.notifier_call = sec_reboot,
.priority = 130,
};
static int __init sec_reboot_init(void)
{
int err;
err = atomic_notifier_chain_register(&panic_notifier_list, &nb_panic_block);
if (err) {
pr_err("cannot register panic handler (err=%d)\n", err);
}
err = register_restart_handler(&sec_restart_nb);
if (err) {
pr_err("cannot register restart handler (err=%d)\n", err);
}
pm_power_off = sec_power_off;
pr_info("register restart handler successfully\n");
return err;
}
subsys_initcall(sec_reboot_init);
Maybe via reboot...
Oh I know.... your project is Top Secret.

Your right I can't flash until I have kernel or full firmware but I would also like to no have to jump through this hoop when it does become available. That being said that is why I'm interested in figuring this out now instead of later. And yes I can use adb to boot to the boot menu but that still doesn't solve the problem of not having the bootloader unlock option

Maybe you know Samsung Phones and OEM unlock in Developer Mode...
Maybe you ever heard of fastboot...
Maybe it work...
Code:
fastboot oem unlock
Dangerous!
OWN risk!
No idea... never tested...
Best Regards