58e3bc3410
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I216f8459afc69ced98ea1859ee6b1f8e4d43bc4a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43248 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _CONSOLE_USB_H_
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#define _CONSOLE_USB_H_
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#include <types.h>
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void usbdebug_init(void);
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int usbdebug_hw_init(bool force);
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void usb_tx_byte(int idx, unsigned char data);
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void usb_tx_flush(int idx);
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unsigned char usb_rx_byte(int idx);
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int usb_can_rx_byte(int idx);
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#define __CONSOLE_USB_ENABLE__ (CONFIG(CONSOLE_USB) && \
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((ENV_BOOTBLOCK && CONFIG(USBDEBUG_IN_PRE_RAM)) || \
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(ENV_ROMSTAGE && CONFIG(USBDEBUG_IN_PRE_RAM)) || \
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(ENV_POSTCAR && CONFIG(USBDEBUG_IN_PRE_RAM)) || \
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(ENV_SEPARATE_VERSTAGE && CONFIG(USBDEBUG_IN_PRE_RAM)) || \
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ENV_RAMSTAGE))
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#define USB_PIPE_FOR_CONSOLE 0
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#define USB_PIPE_FOR_GDB 0
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#if __CONSOLE_USB_ENABLE__
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static inline void __usbdebug_init(void) { usbdebug_init(); }
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static inline void __usb_tx_byte(u8 data)
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{
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usb_tx_byte(USB_PIPE_FOR_CONSOLE, data);
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}
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static inline void __usb_tx_flush(void) { usb_tx_flush(USB_PIPE_FOR_CONSOLE); }
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#else
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static inline void __usbdebug_init(void) {}
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static inline void __usb_tx_byte(u8 data) {}
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static inline void __usb_tx_flush(void) {}
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#endif
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#endif /* _CONSOLE_USB_H_ */
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