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bdk: bpmp: do not use full maintenance

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Instead use proper clean/invalidation of dcache.
This commit is contained in:
CTCaer
2022-02-15 00:14:14 +02:00
parent 70ee61f0da
commit 7c74391754
4 changed files with 22 additions and 14 deletions
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6
bdk/usb/usbd.c
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@@ -787,7 +787,7 @@ static int _usbd_ep_operation(usb_ep_t endpoint, u8 *buf, u32 len, u32 sync_time
if (direction == USB_DIR_IN)
{
prime_bit = USB2D_ENDPT_STATUS_TX_OFFSET << actual_ep;
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLEAN_WAY, false);
}
else
prime_bit = USB2D_ENDPT_STATUS_RX_OFFSET << actual_ep;
@@ -826,7 +826,7 @@ out:
res = USB_ERROR_XFER_ERROR;
if (direction == USB_DIR_OUT)
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY, false);
}
return res;
@@ -1470,7 +1470,7 @@ int usb_device_ep1_out_reading_finish(u32 *pending_bytes, u32 sync_timeout)
*pending_bytes = _usbd_get_ep1_out_bytes_read();
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY, false);
if (ep_status == USB_EP_STATUS_IDLE)
return USB_RES_OK;

14
bdk/usb/xusbd.c
View File

@@ -993,7 +993,8 @@ static int _xusb_queue_trb(u32 ep_idx, void *trb, bool ring_doorbell)
// Ring doorbell.
if (ring_doorbell)
{
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
// Flush data before transfer.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLEAN_WAY, false);
u32 target_id = (ep_idx << 8) & 0xFFFF;
if (ep_idx == XUSB_EP_CTRL_IN)
target_id |= usbd_xotg->ctrl_seq_num << 16;
@@ -1947,10 +1948,11 @@ int xusb_device_ep1_out_read(u8 *buf, u32 len, u32 *bytes_read, u32 sync_tries)
if (bytes_read)
*bytes_read = res ? 0 : usbd_xotg->tx_bytes[USB_DIR_OUT];
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
}
// Invalidate data after transfer.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY, false);
return res;
}
@@ -1988,7 +1990,8 @@ int xusb_device_ep1_out_reading_finish(u32 *pending_bytes, u32 sync_tries)
if (pending_bytes)
*pending_bytes = res ? 0 : usbd_xotg->tx_bytes[USB_DIR_OUT];
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
// Invalidate data after transfer.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY, false);
return res;
}
@@ -1998,7 +2001,8 @@ int xusb_device_ep1_in_write(u8 *buf, u32 len, u32 *bytes_written, u32 sync_trie
if (len > USB_EP_BUFFER_MAX_SIZE)
len = USB_EP_BUFFER_MAX_SIZE;
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
// Flush data before transfer.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLEAN_WAY, false);
int res = USB_RES_OK;
usbd_xotg->tx_count[USB_DIR_IN] = 0;