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https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-22 11:56:42 +00:00
Partitioning: add 16mb in front
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parent
73a6fc460b
commit
b0094f133c
2 changed files with 12 additions and 6 deletions
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@ -6134,13 +6134,14 @@ FRESULT f_fdisk (
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sz_part = (DWORD)sz_cyl * p_cyl;
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if (i == 0) { /* Exclude first track of cylinder 0 */
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s_hd = 1;
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s_part += 63; sz_part -= 63;
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s_part += 32831; sz_part -= 32831;
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} else {
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s_hd = 0;
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}
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e_cyl = b_cyl + p_cyl - 1; /* End cylinder */
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if (e_cyl >= tot_cyl) LEAVE_MKFS(FR_INVALID_PARAMETER);
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/* Set partition table */
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p[1] = s_hd; /* Start head */
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p[2] = (BYTE)(((b_cyl >> 2) & 0xC0) | 1); /* Start sector */
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@ -6151,7 +6152,6 @@ FRESULT f_fdisk (
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p[7] = (BYTE)e_cyl; /* End cylinder */
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st_dword(p + 8, s_part); /* Start sector in LBA */
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st_dword(p + 12, sz_part); /* Number of sectors */
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/* Next partition */
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b_cyl += p_cyl;
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}
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@ -6,6 +6,7 @@
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#include "../soc/gpio.h"
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#include "../utils/util.h"
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#include "../utils/types.h"
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#include "../libs/fatfs/diskio.h"
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extern bool sd_mount();
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extern void sd_unmount();
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@ -14,7 +15,7 @@ void displayinfo(){
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clearscreen();
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FATFS *fs;
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DWORD fre_clust, fre_sect, tot_sect, temp_sect;
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DWORD fre_clust, fre_sect, tot_sect, temp_sect, sz_disk;
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int res;
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gfx_printf("Getting storage info: please wait...");
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@ -30,7 +31,12 @@ void displayinfo(){
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temp_sect = tot_sect;
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temp_sect -= 61145088;
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gfx_printf("\n1st part: %d\n2nd part: 61145088", temp_sect);
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gfx_printf("\n1st part: %d\n2nd part: 61145088\n\n", temp_sect);
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disk_initialize(0);
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disk_ioctl(0, GET_SECTOR_COUNT, &sz_disk);
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gfx_printf("total sectors: %d", sz_disk);
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btn_wait();
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}
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@ -74,14 +80,14 @@ void format(){
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gfx_printf("Getting free cluster info from 1st partition");
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if (res = f_getfree("sd:", &fre_clust, &fs))
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gfx_printf("%kGetfree failed! errcode %d", COLOR_RED, res);
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gfx_printf("%kGetfree failed! errcode %d", COLOR_ORANGE, res);
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else {
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tot_sect = (fs->n_fatent - 2) * fs->csize;
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temp_sect = tot_sect;
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temp_sect -= 61145089;
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gfx_printf("Total sectors: %d\nFree after emummc: %d\n\n", tot_sect, temp_sect);
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if (temp_sect < 0)
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gfx_printf("%kNot enough space free!\n", COLOR_RED);
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gfx_printf("%kNot enough space free!\n", COLOR_ORANGE);
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else {
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gfx_printf("Partitioning sd...\nPartition1 size: %d\nPartition2 size: %d\n", plist[0], plist[1]);
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plist[0] = temp_sect;
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