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[Tool] Support AutoRCM on devkits

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This commit is contained in:
ctcaer@gmail.com
2019-04-16 20:05:35 +03:00
parent a2ba2ecf26
commit ed047ef5f5
5 changed files with 52 additions and 42 deletions
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21
bootloader/frontend/fe_tools.c
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@@ -33,6 +33,7 @@
#include "../sec/se.h"
#include "../storage/nx_emmc.h"
#include "../storage/sdmmc.h"
#include "../soc/fuse.h"
#include "../utils/btn.h"
#include "../utils/util.h"
@@ -247,6 +248,12 @@ void _toggle_autorcm(bool enable)
sdmmc_storage_set_mmc_partition(&storage, 1);
int i, sect = 0;
u8 corr_mod_byte0;
if ((fuse_read_odm(4) & 3) != 3)
corr_mod_byte0 = 0xF7;
else
corr_mod_byte0 = 0x37;
for (i = 0; i < 4; i++)
{
sect = (0x200 + (0x4000 * i)) / NX_EMMC_BLOCKSIZE;
@@ -262,7 +269,7 @@ void _toggle_autorcm(bool enable)
tempbuf[0x10] ^= randomXor;
}
else
tempbuf[0x10] = 0xF7;
tempbuf[0x10] = corr_mod_byte0;
sdmmc_storage_write(&storage, sect, 1, tempbuf);
}
@@ -304,8 +311,16 @@ void menu_autorcm()
sdmmc_storage_set_mmc_partition(&storage, 1);
sdmmc_storage_read(&storage, 0x200 / NX_EMMC_BLOCKSIZE, 1, tempbuf);
if (tempbuf[0x10] != 0xF7)
disabled = false;
if ((fuse_read_odm(4) & 3) != 3)
{
if (tempbuf[0x10] != 0xF7)
disabled = false;
}
else
{
if (tempbuf[0x10] != 0x37)
disabled = false;
}
free(tempbuf);
sdmmc_storage_end(&storage);