diff options
| author | Lionel Debieve <lionel.debieve@foss.st.com> | 2021-11-03 17:14:12 +0100 |
|---|---|---|
| committer | Jérôme Forissier <jerome@forissier.org> | 2021-11-08 11:28:53 +0100 |
| commit | aabd492e7184065398dd1e8f6049b9f653a8f543 (patch) | |
| tree | c500ce5f2bfde12c8a77dba5ff30fd0bb2b90ff6 /core | |
| parent | 3ae6a7d7326cf157d75c39df3b822095cc08bb2f (diff) | |
drivers: stm32_rng: use reg_size to map virtual addresses
Use the register map size from the dt_node_info structure
to call the phys_to_virt() function.
Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Diffstat (limited to 'core')
| -rw-r--r-- | core/drivers/stm32_rng.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/core/drivers/stm32_rng.c b/core/drivers/stm32_rng.c index bbeb0f3c..fd961f91 100644 --- a/core/drivers/stm32_rng.c +++ b/core/drivers/stm32_rng.c @@ -217,7 +217,8 @@ static TEE_Result stm32_rng_init(void) panic(); assert(dt_info.clock != DT_INFO_INVALID_CLOCK && - dt_info.reg != DT_INFO_INVALID_REG); + dt_info.reg != DT_INFO_INVALID_REG && + dt_info.reg_size != DT_INFO_INVALID_REG_SIZE); if (dt_info.status & DT_STATUS_OK_NSEC) { stm32mp_register_non_secure_periph_iomem(dt_info.reg); @@ -229,7 +230,7 @@ static TEE_Result stm32_rng_init(void) stm32_rng->base.pa = dt_info.reg; stm32_rng->base.va = (vaddr_t)phys_to_virt(dt_info.reg, mtype, - 1); + dt_info.reg_size); stm32_rng->clock = (unsigned long)dt_info.clock; |