Make USB on sansas more reliable (FS#10026). Both fixes by Toni Hellmann

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20344 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 2 insertions, 1 deletions

diff --git a/firmware/target/arm/usb-drv-arc.c b/firmware/target/arm/usb-drv-arc.c
index af97e3e174..aafdbd1f2a 100644
--- a/firmware/target/arm/usb-drv-arc.c
+++ b/firmware/target/arm/usb-drv-arc.c
@@ -410,7 +410,7 @@ void usb_drv_reset(void)
     udelay(10);
     outl(inl(0x70000028) | 0x800, 0x70000028);
     outl(inl(0x70000028) & ~0x800, 0x70000028);
-    while (inl(0x70000028) & 0x80);
+    while ((inl(0x70000028) & 0x80) == 0);
 #endif
 }
 
diff --git a/firmware/target/arm/usb-fw-pp502x.c b/firmware/target/arm/usb-fw-pp502x.c
index cf5a82f37c..82be770889 100644
--- a/firmware/target/arm/usb-fw-pp502x.c
+++ b/firmware/target/arm/usb-fw-pp502x.c
@@ -106,6 +106,7 @@ void usb_init_device(void)
     while ((inl(0x70000028) & 0x80) == 0);
     outl(inl(0x70000028) | 0x2, 0x70000028);
     udelay(100000);
+    XMB_RAM_CFG |= 0x47A;
 
     /* Do one-time inits */
     usb_drv_startup();