Lines Matching +full:de +full:- +full:asserted

1 // SPDX-License-Identifier: GPL-2.0-only
18 #include "prcm-common.h"
23 #include "prm-regbits-44xx.h"
34  * omap_prm_base_init - Populates the prm partitions
75 /* Read-modify-write a register in PRM. Caller must lock */
90  * omap4_prminst_is_hardreset_asserted - read the HW reset line state of
95  * Returns 1 if the (sub)module hardreset line is currently asserted,
96  * 0 if the (sub)module hardreset line is not currently asserted, or
97  * -EINVAL upon parameter error.
112  * omap4_prminst_assert_hardreset - assert the HW reset line of a submodule
117  * reset line to be asserted / deasserted in order to fully enable the
118  * IP.  These modules may have multiple hard-reset lines that reset
120  * place the submodule into reset.  Returns 0 upon success or -EINVAL
134  * omap4_prminst_deassert_hardreset - deassert a submodule hardreset line and
144  * reset line to be asserted / deasserted in order to fully enable the
145  * IP.  These modules may have multiple hard-reset lines that reset
149  * -EINVAL upon an argument error, -EEXIST if the submodule was already out
150  * of reset, or -EBUSY if the submodule did not exit reset promptly.
159 	/* Check the current status to avoid de-asserting the line twice */  in omap4_prminst_deassert_hardreset()
162 		return -EEXIST;  in omap4_prminst_deassert_hardreset()
167 	/* de-assert the reset control line */  in omap4_prminst_deassert_hardreset()
174 	return (c == MAX_MODULE_HARDRESET_WAIT) ? -EBUSY : 0;  in omap4_prminst_deassert_hardreset()