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imxrt:usbdev Clean up cache maintainence

This commit is contained in:
David Sidrane 2021-10-28 07:04:56 -07:00 committed by Xiang Xiao
parent c3d10ad0aa
commit bd2bc1e351
1 changed files with 4 additions and 4 deletions
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8
arch/arm/src/imxrt/imxrt_usbdev.c
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@ -1122,7 +1122,7 @@ static void imxrt_ep0configure(struct imxrt_usbdev_s *priv)
g_qh[IMXRT_EP0_OUT].currdesc = DTD_NEXTDESC_INVALID;
g_qh[IMXRT_EP0_IN].currdesc = DTD_NEXTDESC_INVALID;
up_flush_dcache((uintptr_t)g_qh,
up_clean_dcache((uintptr_t)g_qh,
(uintptr_t)g_qh + (sizeof(struct imxrt_dqh_s) * 2));
/* Enable EP0 */
@ -1207,8 +1207,8 @@ static void imxrt_usbreset(struct imxrt_usbdev_s *priv)
memset ((void *) g_qh, 0, sizeof (g_qh));
memset ((void *) g_td, 0, sizeof (g_td));
up_flush_dcache((uintptr_t)g_qh, (uintptr_t)g_qh + sizeof(g_qh));
up_flush_dcache((uintptr_t)g_td, (uintptr_t)g_td + sizeof(g_td));
up_clean_dcache((uintptr_t)g_qh, (uintptr_t)g_qh + sizeof(g_qh));
up_clean_dcache((uintptr_t)g_td, (uintptr_t)g_td + sizeof(g_td));
/* Set USB address to 0 */
@ -2133,7 +2133,7 @@ static int imxrt_epconfigure(FAR struct usbdev_ep_s *ep,
DQH_CAPABILITY_ZLT);
}
up_flush_dcache((uintptr_t)dqh,
up_clean_dcache((uintptr_t)dqh,
(uintptr_t)dqh + sizeof(struct imxrt_dqh_s));
/* Setup Endpoint Control Register */