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| author | Franck LENORMAND <franck.lenormand@nxp.com> | 2021-03-25 17:30:22 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-04-08 09:18:29 +0200 |
| commit | 68a905d1ff5454201e1617d1cf920aa3648a5855 (patch) | |
| tree | 6296599057ef86d078fc91c20e02b1a7b4c25aec /drivers/crypto | |
| parent | 81d5605a8654ae735e751b59f3f2d7b09fe29471 (diff) | |
| download | u-boot-68a905d1ff5454201e1617d1cf920aa3648a5855.zip u-boot-68a905d1ff5454201e1617d1cf920aa3648a5855.tar.gz u-boot-68a905d1ff5454201e1617d1cf920aa3648a5855.tar.bz2 | |
crypto: caam: change JR running loop
Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/fsl/jr.c | 12 | ||||
| -rw-r--r-- | drivers/crypto/fsl/jr.h | 4 |
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 44273c3..de5e68b 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -21,6 +21,7 @@ #include <asm/fsl_pamu.h> #endif #include <dm/lists.h> +#include <linux/delay.h> #define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) #define CIRC_SPACE(head, tail, size) CIRC_CNT((tail), (head) + 1, (size)) @@ -355,8 +356,8 @@ static void desc_done(uint32_t status, void *arg) static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) { - unsigned long long timeval = get_ticks(); - unsigned long long timeout = usec2ticks(CONFIG_SEC_DEQ_TIMEOUT); + unsigned long long timeval = 0; + unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; int ret = 0; @@ -369,9 +370,10 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) goto out; } - timeval = get_ticks(); - timeout = usec2ticks(CONFIG_SEC_DEQ_TIMEOUT); while (op.done != 1) { + udelay(1); + timeval += 1; + ret = jr_dequeue(sec_idx); if (ret) { debug("Error in SEC deq\n"); @@ -379,7 +381,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) goto out; } - if ((get_ticks() - timeval) > timeout) { + if (timeval > timeout) { debug("SEC Dequeue timed out\n"); ret = JQ_DEQ_TO_ERR; goto out; diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index ffd3a19..1a21514 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -10,8 +10,8 @@ #include <linux/compiler.h> #define JR_SIZE 4 -/* Timeout currently defined as 90 sec */ -#define CONFIG_SEC_DEQ_TIMEOUT 90000000U +/* Timeout currently defined as 10 sec */ +#define CONFIG_USEC_DEQ_TIMEOUT 10000000U #define DEFAULT_JR_ID 0 #define DEFAULT_JR_LIODN 0 |