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authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-07-08 18:11:44 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2013-07-24 09:12:26 +0200
commit026ff3e436799b54daec8805dc574146793f4903 (patch)
tree9ae0ce9dcfb6dcbb848da6ae8fa5ab3f60cb3870 /src/include
parentdcea700762bc97bd7fcabf2e960d47805129aeb1 (diff)
downloadcoreboot-026ff3e436799b54daec8805dc574146793f4903.tar.xz
usbdebug: Split endpoint buffers
Refactor the structure to better support receive and another set of endpoints over usbdebug. Change-Id: Ib0f76afdf4e638363ff30c67010920142c58f250 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3726 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/include')
-rw-r--r--src/include/usbdebug.h31
1 files changed, 9 insertions, 22 deletions
diff --git a/src/include/usbdebug.h b/src/include/usbdebug.h
index 16077b0448..2728be0e4f 100644
--- a/src/include/usbdebug.h
+++ b/src/include/usbdebug.h
@@ -40,31 +40,18 @@ void pci_ehci_read_resources(struct device *dev);
#endif
#endif
-struct ehci_debug_info {
- void *ehci_caps;
- void *ehci_regs;
- void *ehci_debug;
- u32 devnum;
- u32 endpoint_out;
- u32 endpoint_in;
- char buf[8];
- u8 bufidx;
- u8 status;
-};
-
-#define DBGP_EP_VALID (1<<0)
-#define DBGP_EP_ENABLED (1<<1)
-#define DBGP_EP_STATMASK (DBGP_EP_VALID | DBGP_EP_ENABLED)
+struct dbgp_pipe;
void enable_usbdebug(unsigned int port);
-int dbgp_bulk_write_x(struct ehci_debug_info *dbg_info, const char *bytes, int size);
-int dbgp_bulk_read_x(struct ehci_debug_info *dbg_info, void *data, int size);
void set_debug_port(unsigned port);
int usbdebug_init(void);
-struct ehci_debug_info *dbgp_console_output(void);
-struct ehci_debug_info *dbgp_console_input(void);
-int dbgp_ep_is_active(struct ehci_debug_info *dbg_info);
-void usbdebug_tx_byte(struct ehci_debug_info *info, unsigned char data);
-void usbdebug_tx_flush(struct ehci_debug_info *info);
+
+struct dbgp_pipe *dbgp_console_output(void);
+struct dbgp_pipe *dbgp_console_input(void);
+int dbgp_ep_is_active(struct dbgp_pipe *pipe);
+int dbgp_bulk_write_x(struct dbgp_pipe *pipe, const char *bytes, int size);
+int dbgp_bulk_read_x(struct dbgp_pipe *pipe, void *data, int size);
+void usbdebug_tx_byte(struct dbgp_pipe *pipe, unsigned char data);
+void usbdebug_tx_flush(struct dbgp_pipe *pipe);
#endif