fc-shell TCH DL handler: add support for CSD modes TCH DL capture mechanism in FC Tourmaline firmware has been extended to support CSD modes in addition to speech - add the necessary support on the host tools side. It needs to be noted that this mechanism in its present state does NOT provide the debug utility value that was sought: as we learned only after the code was implemented, TI's DSP has a misfeature in that the buffer we are reading (a_dd_0[]) is zeroed out when the IDS block is enabled, i.e., we are reading all zeros and not the real DL bits we were after. But since the code has already been written, we are keeping it - perhaps we can do some tests with IDS disabled.

/*
 * This header file provides definitions for the Luna LCD hardware interface.
 */

/* reset control */
#define	CNTL_RST_REG	(*(volatile u16 *)0xFFFFFD04)
#define	EXT_RESET	0x0004

/* the LCD is connected to Calypso nCS3, with A1 line as register select */

#define	LCD_IR		(*(volatile u16 *)0x02000000)
#define	LCD_DR		(*(volatile u16 *)0x02000002)

/* macro for writing first IR, then DR */

#define	LCD_REG_WR(reg, data)	{LCD_IR = (reg); LCD_DR = (data);}

/* some init operations call for controlled delays */

#define	DELAY_1MS	13000