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authorRafaël Carré <rafael.carre@gmail.com>2010-06-18 01:47:39 +0000
committerRafaël Carré <rafael.carre@gmail.com>2010-06-18 01:47:39 +0000
commitb812465bfff2111e149a44d7041c1d62d7e1519c (patch)
tree18c654b306088c1e9a19aab2f5dc444845c922c7 /firmware/target/arm/as3525/usb-drv-as3525.c
parent6470a9ffd132f0315e1c62cbf01e2a1963b874ab (diff)
downloadrockbox-b812465bfff2111e149a44d7041c1d62d7e1519c.tar.gz
rockbox-b812465bfff2111e149a44d7041c1d62d7e1519c.zip
as3525: bootloader USB mode
not working yet : an empty drive is detected won't link on fuzev1: drivers allocated in usb_storage.c are too large git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26905 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/as3525/usb-drv-as3525.c')
-rw-r--r--firmware/target/arm/as3525/usb-drv-as3525.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/usb-drv-as3525.c b/firmware/target/arm/as3525/usb-drv-as3525.c
index 45dadebc85..fe3b38fdb5 100644
--- a/firmware/target/arm/as3525/usb-drv-as3525.c
+++ b/firmware/target/arm/as3525/usb-drv-as3525.c
@@ -684,8 +684,10 @@ int usb_drv_recv(int ep, void *ptr, int len)
endpoints[ep][1].len = len;
endpoints[ep][1].rc = -1;
+#ifndef BOOTLOADER
/* remove data buffer from cache */
invalidate_dcache();
+#endif
/* DMA setup */
uc_desc->status = USB_DMA_DESC_BS_HST_RDY |
USB_DMA_DESC_LAST |
@@ -734,8 +736,10 @@ void ep_send(int ep, void *ptr, int len)
endpoints[ep][0].len = len;
endpoints[ep][0].rc = -1;
+#ifndef BOOTLOADER
/* Make sure data is committed to memory */
clean_dcache();
+#endif
logf("xx%s\n", make_hex(ptr, len));
@@ -843,10 +847,12 @@ static void handle_out_ep(int ep)
logf("EP%d OUT token, st:%08x len:%d frm:%x data=%s epstate=%d\n", ep,
dma_mst, dma_len, dma_frm, make_hex(uc_desc->data_ptr, dma_len),
endpoints[ep][1].state);
+#ifndef BOOTLOADER
/*
* If parts of the just dmaed range are in cache, dump them now.
*/
dump_dcache_range(uc_desc->data_ptr, dma_len);
+#endif
} else{
logf("EP%d OUT token, st:%08x frm:%x (no data)\n", ep,
dma_mst, dma_frm);