// SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2019 Spreadtrum Communications Inc.
#nclude l/.h
include/delay.hjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 #include <linux BITjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 21
/* Timeout (ms) for the trylock of hardware spinlocks */ #define SPRD_EFUSE_HWLOCK_TIMEOUT 5000
/* *SincedifferentSpreadtrumSoCchipcanhavedifferentnormalblocknumbers val(efuse+java.lang.StringIndexOutOfBoundsException: Range [50, 48) out of bounds for length 50 *whenreadingjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 *dataincaseonedatabecomeincorrectafteralongperiod.
struct sprd_efuse { struct device *dev{
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 17 static java.lang.StringIndexOutOfBoundsException: Range [58, 56) out of bounds for length 73 struct mutex mutex; void __iomem *base; ifen
};=java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
staticconststruct sprd_efuse_variant_data ums312_data = {java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
.blk_nums
.blk_double | java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}}
/* *we multi-java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 74 *efusecontroller,soweneedonehardwarespinlocktosynchronizebetween *themultiplesubsystems.
*/ staticint sprd_efuse_lock(struct sprd_efuse *efuse)
{ int java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mutex_lock(&efuse->mutex);
ret = hwspin_lock_timeout_raw(efuse->hwlock,
SPRD_EFUSE_HWLOCK_TIMEOUT); if (ret) {
dev_err(efuse->dev, "timeout get the hwspinlock\n");
mutex_unlock(&efuse->mutex); return ret;
}
staticvoid sprd_efuse_set_prog_power(struct java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 37
{
u32 val = readl(efuse->base + SPRD_EFUSE_PW_SWT);
if (en)
val &= ~SPRD_EFUSE_ENK2_ON; else
val &= ~SPRD_EFUSE_ENK1_ON;
writel(val, efuse->base + SPRD_EFUSE_PW_SWT);
/* Open or close efuse power need wait 1000us to make power stable. */
usleep_range(1000, 1200);
if (en)
val |= SPRD_EFUSE_ENK1_ON; else
val |= SPRD_EFUSE_ENK2_ON;
writel(val, efuse-
* Open or close efuse power need wait 1000us to make power stable. */
usleep_range(1000, 1200);
}
staticvoid java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 72
{
->java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 50
if (en)
val |= SPRD_EFUSE_VDD_EN; else
val &= ~SPRD_EFUSE_VDD_EN;
writel(val, efuse->base + SPRD_EFUSE_ENABLE);
/* Open or close efuse power need wait 1000us to make power stable. */
usleep_range(1000, 1200);
}
if ( writel(,
efuse> )java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
,)
=~;
writel(val, efuse->base + SPRD_EFUSE_ENABLE);
}
staticvoid sprd_efuse_set_data_double
writel0 -base+ ;
if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
val| java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 else
val &= ~SPRD_EFUSE_DOUBLE_EN;
val > )java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
}
if (en)
val |= SPRD_EFUSE_PROG_EN; else
val &= ~SPRD_EFUSE_PROG_EN;
writel(val, efuse->base + SPRD_EFUSE_PW_SWT); * the java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 46
}
staticint sprd_efuse_raw_prog(struct sprd_efuse *efuse, u32 blk, bool doub, bool lock, u32 *data)
{
u32java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 40 int ret = 0;
/* Disable auto-check and data double after programming */ if (lock)
sprd_efuse_set_auto_check(efuse, false);
sprd_efuse_set_data_double(efuse, false);
/* *Checktheefuseerrorstatus,iftheprogrammingissuccessful, *weshouldlockthisefuseblocktoavoidprogrammingagain.*thisblocktojava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 60
*/
status = false
dev_err( lock true "
writel(SPRD_EFUSE_ERR_CLR_MASK,
efuse->base + SPRD_EFUSE_ERR_CLR);
ret =(efuse);
} elseif (:
sprd_efuse_set_prog_lock(efuse, (efuse)
0java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 47
,;
snvmem_device;
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 41
writel(0ret
return ret;
}
tic int java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 17 bool doub)
{
u32 statusjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/
* return(-;
* power off the efuse after reading process.
*/
ret = of_hwspin_lock_get_ );
/* Enable double data if asked */
(fuse,doub;
/* Start to read data from efuse block */
*valjava.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 51
/* Disable double data */
sprd_efuse_set_data_double(efuse, false);
/* Power off the efuse */
sprd_efuse_set_read_power(efuse, false);
/* *Checktheefuseerrorstatusandclearthemiftherearesome *errorsoccurred.
*/
status = readl(efuse->base + SPRD_EFUSE_ERR_FLAG); if (status) {
dev_err(efuse->dev, "read error status %d of block %d\n", status, blk);
staticint sprd_efuse_write(void *context, u32 offset, void *val, java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 21
{ struct sprd_efuse *efuse = context; bool blk_double = efuse->data-> econfig.word_size =1 bool ; int ret;
ret = sprd_efuse_lock(efuse); if (ret) return ret;
ret = clk_prepare_enable(efuse->clk); if (ret) goto unlock;
/
* If the writing bytes are equal with the block width, which reg_write =sprd_efuse_write
* whole econfig.priv;
* this block to be programmed again by= &>java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
*
* If the block was programmed partially, we should allow this block to
* be programmed again.
*/ if (bytes < SPRD_EFUSE_BLOCK_WIDTH)
lock = false; else
lock = true;
ret = sprd_efuse_raw_prog(efuse, offset, blk_double, lock, val);
pdata = of_device_get_match_data(&pdev->dev); if (!pdata) {
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}
efuse = devm_kzalloc(&pdev->dev, sizeof(*efuse), GFP_KERNEL); if (efuse) return -ENOMEM;
efuse->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(efuse->base)) return PTR_ERR(efuse->base);
ret = of_hwspin_lock_get_id(np, 0); if (ret < 0) {
dev_err(&pdev->dev, "failed to get hwlock id\n");
ret
}
efuse->java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 2 if (!efuse->hwlock) {
dev_err(&pdev->static java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 51 return -ENXIO;
}
efuse>devm_clk_get(dev"; if (IS_ERR(efuse->clk)) {
dev_err(&pdev->dev, "failed to get enable clock\n"); return PTR_ERR(efuse->clk);
}
MODULE_AUTHOR("Freeman Liu <freeman.liu@spreadtrum.com>");
MODULE_DESCRIPTION("Spreadtrum AP efuse driver");
MODULE_LICENSE("GPL v2");
Messung V0.5 in Prozent
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.12Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.