Merge branch 'next-dev' into thunder-boot

This commit is contained in:
Joseph Chen 2020-03-31 18:25:21 +08:00
commit d4c8c99603
5 changed files with 136 additions and 39 deletions

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@ -6,6 +6,7 @@
#include <common.h>
#include <fdtdec.h>
#include <fdt_support.h>
#include <inttypes.h>
#include <nand.h>
#include <linux/kernel.h>

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@ -87,62 +87,65 @@ struct rk8xx_reg_info {
u8 config_reg;
u8 vsel_mask;
u8 min_sel;
/* only for buck now */
u8 max_sel;
u8 range_num;
};
static const struct rk8xx_reg_info rk808_buck[] = {
{ 712500, 12500, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK808_BUCK_VSEL_MASK, },
{ 712500, 12500, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK808_BUCK_VSEL_MASK, },
{ 712500, 12500, NA, NA, REG_BUCK3_CONFIG, RK808_BUCK_VSEL_MASK, },
{ 1800000, 100000, REG_BUCK4_ON_VSEL, REG_BUCK4_SLP_VSEL, REG_BUCK4_CONFIG, RK808_BUCK4_VSEL_MASK, },
{ 712500, 12500, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK808_BUCK_VSEL_MASK, 0x00, 0x3f, 1},
{ 712500, 12500, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK808_BUCK_VSEL_MASK, 0x00, 0x3f, 1},
{ NA, NA, NA, NA, REG_BUCK3_CONFIG, NA, NA, NA, 1},
{ 1800000, 100000, REG_BUCK4_ON_VSEL, REG_BUCK4_SLP_VSEL, REG_BUCK4_CONFIG, RK808_BUCK4_VSEL_MASK,0x00, 0x0f, 1},
};
static const struct rk8xx_reg_info rk816_buck[] = {
/* buck 1 */
{ 712500, 12500, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x00, },
{ 1800000, 200000, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x3c, },
{ 2300000, 0, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x3f, },
{ 712500, 12500, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x00, 0x3b, 3},
{ 1800000, 200000, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x3c, 0x3e, 3},
{ 2300000, 0, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x3f, 0x3f, 3},
/* buck 2 */
{ 712500, 12500, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x00, },
{ 1800000, 200000, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x3c, },
{ 2300000, 0, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x3f, },
{ 712500, 12500, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x00, 0x3b, 3},
{ 1800000, 200000, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x3c, 0x3e, 3},
{ 2300000, 0, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x3f, 0x3f, 3},
/* buck 3 */
{ 712500, 12500, NA, NA, REG_BUCK3_CONFIG, RK818_BUCK_VSEL_MASK, },
{ NA, NA, NA, NA, REG_BUCK3_CONFIG, NA, NA, NA, 1},
/* buck 4 */
{ 800000, 100000, REG_BUCK4_ON_VSEL, REG_BUCK4_SLP_VSEL, REG_BUCK4_CONFIG, RK818_BUCK4_VSEL_MASK, },
{ 800000, 100000, REG_BUCK4_ON_VSEL, REG_BUCK4_SLP_VSEL, REG_BUCK4_CONFIG, RK818_BUCK4_VSEL_MASK,0x00, 0x1b, 1},
};
static const struct rk8xx_reg_info rk809_buck5[] = {
/* buck 5 */
{ 1500000, 0, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x00, },
{ 1800000, 200000, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x01, },
{ 2800000, 200000, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x04, },
{ 3300000, 300000, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x06, },
{ 1500000, 0, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x00, 0x00, 4},
{ 1800000, 200000, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x01, 0x03, 4},
{ 2800000, 200000, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x04, 0x05, 4},
{ 3300000, 300000, RK809_BUCK5_CONFIG(0), RK809_BUCK5_CONFIG(1), NA, RK809_BUCK5_VSEL_MASK, 0x06, 0x07, 4},
};
static const struct rk8xx_reg_info rk817_buck[] = {
/* buck 1 */
{ 500000, 12500, RK817_BUCK_ON_VSEL(1), RK817_BUCK_SLP_VSEL(1), RK817_BUCK_CONFIG(1), RK817_BUCK_VSEL_MASK, 0x00, },
{ 1500000, 100000, RK817_BUCK_ON_VSEL(1), RK817_BUCK_SLP_VSEL(1), RK817_BUCK_CONFIG(1), RK817_BUCK_VSEL_MASK, 0x50, },
{ 2400000, 0, RK817_BUCK_ON_VSEL(1), RK817_BUCK_SLP_VSEL(1), RK817_BUCK_CONFIG(1), RK817_BUCK_VSEL_MASK, 0x59, },
{ 500000, 12500, RK817_BUCK_ON_VSEL(1), RK817_BUCK_SLP_VSEL(1), RK817_BUCK_CONFIG(1), RK817_BUCK_VSEL_MASK, 0x00, 0x4f, 3},
{ 1500000, 100000, RK817_BUCK_ON_VSEL(1), RK817_BUCK_SLP_VSEL(1), RK817_BUCK_CONFIG(1), RK817_BUCK_VSEL_MASK, 0x50, 0x58, 3},
{ 2400000, 0, RK817_BUCK_ON_VSEL(1), RK817_BUCK_SLP_VSEL(1), RK817_BUCK_CONFIG(1), RK817_BUCK_VSEL_MASK, 0x59, 0x59, 3},
/* buck 2 */
{ 500000, 12500, RK817_BUCK_ON_VSEL(2), RK817_BUCK_SLP_VSEL(2), RK817_BUCK_CONFIG(2), RK817_BUCK_VSEL_MASK, 0x00, },
{ 1500000, 100000, RK817_BUCK_ON_VSEL(2), RK817_BUCK_SLP_VSEL(2), RK817_BUCK_CONFIG(2), RK817_BUCK_VSEL_MASK, 0x50, },
{ 2400000, 0, RK817_BUCK_ON_VSEL(2), RK817_BUCK_SLP_VSEL(2), RK817_BUCK_CONFIG(2), RK817_BUCK_VSEL_MASK, 0x59, },
{ 500000, 12500, RK817_BUCK_ON_VSEL(2), RK817_BUCK_SLP_VSEL(2), RK817_BUCK_CONFIG(2), RK817_BUCK_VSEL_MASK, 0x00, 0x4f, 3},
{ 1500000, 100000, RK817_BUCK_ON_VSEL(2), RK817_BUCK_SLP_VSEL(2), RK817_BUCK_CONFIG(2), RK817_BUCK_VSEL_MASK, 0x50, 0x58, 3},
{ 2400000, 0, RK817_BUCK_ON_VSEL(2), RK817_BUCK_SLP_VSEL(2), RK817_BUCK_CONFIG(2), RK817_BUCK_VSEL_MASK, 0x59, 0x59, 3},
/* buck 3 */
{ 500000, 12500, RK817_BUCK_ON_VSEL(3), RK817_BUCK_SLP_VSEL(3), RK817_BUCK_CONFIG(3), RK817_BUCK_VSEL_MASK, 0x00, },
{ 1500000, 100000, RK817_BUCK_ON_VSEL(3), RK817_BUCK_SLP_VSEL(3), RK817_BUCK_CONFIG(3), RK817_BUCK_VSEL_MASK, 0x50, },
{ 2400000, 0, RK817_BUCK_ON_VSEL(3), RK817_BUCK_SLP_VSEL(3), RK817_BUCK_CONFIG(3), RK817_BUCK_VSEL_MASK, 0x59, },
{ 500000, 12500, RK817_BUCK_ON_VSEL(3), RK817_BUCK_SLP_VSEL(3), RK817_BUCK_CONFIG(3), RK817_BUCK_VSEL_MASK, 0x00, 0x4f, 3},
{ 1500000, 100000, RK817_BUCK_ON_VSEL(3), RK817_BUCK_SLP_VSEL(3), RK817_BUCK_CONFIG(3), RK817_BUCK_VSEL_MASK, 0x50, 0x58, 3},
{ 2400000, 0, RK817_BUCK_ON_VSEL(3), RK817_BUCK_SLP_VSEL(3), RK817_BUCK_CONFIG(3), RK817_BUCK_VSEL_MASK, 0x59, 0x59, 3},
/* buck 4 */
{ 500000, 12500, RK817_BUCK_ON_VSEL(4), RK817_BUCK_SLP_VSEL(4), RK817_BUCK_CONFIG(4), RK817_BUCK_VSEL_MASK, 0x00, },
{ 1500000, 100000, RK817_BUCK_ON_VSEL(4), RK817_BUCK_SLP_VSEL(4), RK817_BUCK_CONFIG(4), RK817_BUCK_VSEL_MASK, 0x50, },
{ 3400000, 0, RK817_BUCK_ON_VSEL(4), RK817_BUCK_SLP_VSEL(4), RK817_BUCK_CONFIG(4), RK817_BUCK_VSEL_MASK, 0x63, },
{ 500000, 12500, RK817_BUCK_ON_VSEL(4), RK817_BUCK_SLP_VSEL(4), RK817_BUCK_CONFIG(4), RK817_BUCK_VSEL_MASK, 0x00, 0x4f, 3},
{ 1500000, 100000, RK817_BUCK_ON_VSEL(4), RK817_BUCK_SLP_VSEL(4), RK817_BUCK_CONFIG(4), RK817_BUCK_VSEL_MASK, 0x50, 0x62, 3},
{ 3400000, 0, RK817_BUCK_ON_VSEL(4), RK817_BUCK_SLP_VSEL(4), RK817_BUCK_CONFIG(4), RK817_BUCK_VSEL_MASK, 0x63, 0x63, 3},
};
static const struct rk8xx_reg_info rk818_buck[] = {
{ 712500, 12500, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, },
{ 712500, 12500, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, },
{ 712500, 12500, NA, NA, REG_BUCK3_CONFIG, RK818_BUCK_VSEL_MASK, },
{ 1800000, 100000, REG_BUCK4_ON_VSEL, REG_BUCK4_SLP_VSEL, REG_BUCK4_CONFIG, RK818_BUCK4_VSEL_MASK, },
{ 712500, 12500, REG_BUCK1_ON_VSEL, REG_BUCK1_SLP_VSEL, REG_BUCK1_CONFIG, RK818_BUCK_VSEL_MASK, 0x00, 0x3f, 1},
{ 712500, 12500, REG_BUCK2_ON_VSEL, REG_BUCK2_SLP_VSEL, REG_BUCK2_CONFIG, RK818_BUCK_VSEL_MASK, 0x00, 0x3f, 1},
{ NA, NA, NA, NA, REG_BUCK3_CONFIG, NA, NA, NA, 1},
{ 1800000, 100000, REG_BUCK4_ON_VSEL, REG_BUCK4_SLP_VSEL, REG_BUCK4_CONFIG, RK818_BUCK4_VSEL_MASK,0x00, 0x10, 1},
};
#ifdef ENABLE_DRIVER
@ -784,10 +787,9 @@ static int _ldo_get_suspend_enable(struct udevice *pmic, int ldo)
static int buck_get_value(struct udevice *dev)
{
int buck = dev->driver_data - 1;
/* We assume level-1 voltage is enough for usage in U-Boot */
const struct rk8xx_reg_info *info = get_buck_reg(dev->parent, buck, 0);
int mask = info->vsel_mask;
int ret, val;
int i, ret, val;
if (info->vsel_reg == NA)
return -ENOSYS;
@ -795,9 +797,20 @@ static int buck_get_value(struct udevice *dev)
ret = pmic_reg_read(dev->parent, info->vsel_reg);
if (ret < 0)
return ret;
val = ret & mask;
return info->min_uv + val * info->step_uv;
val = ret & mask;
if (val >= info->min_sel && val <= info->max_sel)
goto finish;
/* unlucky to try */
for (i = 1; i < info->range_num; i++) {
info++;
if (val <= info->max_sel && val >= info->min_sel)
break;
}
finish:
return info->min_uv + (val - info->min_sel) * info->step_uv;
}
static int buck_set_value(struct udevice *dev, int uvolt)
@ -810,10 +823,9 @@ static int buck_set_value(struct udevice *dev, int uvolt)
static int buck_get_suspend_value(struct udevice *dev)
{
int buck = dev->driver_data - 1;
/* We assume level-1 voltage is enough for usage in U-Boot */
const struct rk8xx_reg_info *info = get_buck_reg(dev->parent, buck, 0);
int mask = info->vsel_mask;
int ret, val;
int i, ret, val;
if (info->vsel_sleep_reg == NA)
return -ENOSYS;
@ -823,8 +835,18 @@ static int buck_get_suspend_value(struct udevice *dev)
return ret;
val = ret & mask;
if (val <= info->max_sel && val >= info->min_sel)
goto finish;
return info->min_uv + val * info->step_uv;
/* unlucky to try */
for (i = 1; i < info->range_num; i++) {
info++;
if (val <= info->max_sel && val >= info->min_sel)
break;
}
finish:
return info->min_uv + (val - info->min_sel) * info->step_uv;
}
static int buck_set_suspend_value(struct udevice *dev, int uvolt)

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@ -383,6 +383,30 @@ static void rsa_engine_remove(ENGINE *e)
}
}
/*
* With this data2sign.bin, we can provide it to who real holds the RAS-private
* key to sign current fit image. Then we replace the signature in fit image
* with a valid one.
*/
static void gen_data2sign(const struct image_region region[], int region_count)
{
char *file = "data2sign.bin";
FILE *fd;
int i;
fd = fopen(file, "wb");
if (!fd) {
fprintf(stderr, "Failed to create %s: %s\n",
file, strerror(errno));
return -ENOENT;
}
for (i = 0; i < region_count; i++)
fwrite(region[i].data, region[i].size, 1, fd);
fclose(fd);
}
static int rsa_sign_with_key(RSA *rsa, struct checksum_algo *checksum_algo,
const struct image_region region[], int region_count,
uint8_t **sigp, uint *sig_size)
@ -445,6 +469,8 @@ static int rsa_sign_with_key(RSA *rsa, struct checksum_algo *checksum_algo,
*sigp = sig;
*sig_size = size;
gen_data2sign(region, region_count);
return 0;
err_sign:

47
scripts/fit-resign.sh Executable file
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@ -0,0 +1,47 @@
#!/bin/bash
#
# Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
# SPDX-License-Identifier: GPL-2.0
#
set -e
FIT_IMG=$1
FIT_SIG=$2
if [ $# -ne 2 ]; then
echo "Usage: $0 [signed fit image] [new signature]"
exit
elif [ ! -f $FIT_IMG ]; then
echo "ERROR: No $FIT_IMG"
exit
elif [ ! -f $FIT_SIG ]; then
echo "ERROR: No $FIT_SIG"
exit
fi
SIG_SZ=`ls -l ${FIT_SIG} | awk '{ print $5 }'`
LEN=`./tools/fit_info -f $FIT_IMG -n /configurations/conf@1/signature@1 -p value | sed -n "/LEN:/p" | awk '{ print $2 }'`
OFF=`./tools/fit_info -f $FIT_IMG -n /configurations/conf@1/signature@1 -p value | sed -n "/OFF:/p" | awk '{ print $2 }'`
END=`./tools/fit_info -f $FIT_IMG -n /configurations/conf@1/signature@1 -p value | sed -n "/END:/p" | awk '{ print $2 }'`
if [ -z $LEN ]; then
echo "ERROR: No valid signature in $FIT_IMG"
exit
elif [ "$SIG_SZ" -ne "$LEN" ]; then
echo "ERROR: $FIT_SIG size $SIG_SZ != $FIT_IMG Signature size $LEN"
exit
fi
dd if=$FIT_IMG of=$FIT_IMG.part1 count=1 bs=$OFF
dd if=$FIT_IMG of=$FIT_IMG.part2 skip=1 ibs=$END
cat $FIT_IMG.part1 > $FIT_IMG.resig
cat $FIT_SIG >> $FIT_IMG.resig
cat $FIT_IMG.part2 >> $FIT_IMG.resig
rm $FIT_IMG.part1 && $FIT_IMG.part2
echo
echo "Re-signed fit image is OK: $FIT_IMG.resig"
echo

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@ -102,6 +102,7 @@ int main(int argc, char **argv)
printf("NAME: %s\n", fit_get_name(fit_blob, nodeoffset, NULL));
printf("LEN: %d\n", len);
printf("OFF: %d\n", (int)(nodep - fit_blob));
printf("END: %d\n", (int)(nodep + len - fit_blob));
(void) munmap((void *)fit_blob, fsbuf.st_size);
close(ffd);