drivers/spi/omap3_spi.c

47 	writel(val, &priv->regs->channel[priv->cs].chconf);
49 	readl(&priv->regs->channel[priv->cs].chconf);
63 	int i, chconf;
65 	chconf = readl(&priv->regs->channel[priv->cs].chconf);
70 	chconf &= ~(OMAP3_MCSPI_CHCONF_TRM_MASK | OMAP3_MCSPI_CHCONF_WL_MASK);
71 	chconf |= (priv->wordlen - 1) << 7;
72 	chconf |= OMAP3_MCSPI_CHCONF_TRM_TX_ONLY;
73 	chconf |= OMAP3_MCSPI_CHCONF_FORCE;
74 	omap3_spi_write_chconf(priv, chconf);
108 		chconf &= ~OMAP3_MCSPI_CHCONF_FORCE;
109 		omap3_spi_write_chconf(priv, chconf);
117 	int i, chconf;
120 	chconf = readl(&priv->regs->channel[priv->cs].chconf);
125 	chconf &= ~(OMAP3_MCSPI_CHCONF_TRM_MASK | OMAP3_MCSPI_CHCONF_WL_MASK);
126 	chconf |= (priv->wordlen - 1) << 7;
127 	chconf |= OMAP3_MCSPI_CHCONF_TRM_RX_ONLY;
128 	chconf |= OMAP3_MCSPI_CHCONF_FORCE;
129 	omap3_spi_write_chconf(priv, chconf);
160 		chconf &= ~OMAP3_MCSPI_CHCONF_FORCE;
161 		omap3_spi_write_chconf(priv, chconf);
172 	int chconf, i = 0;
174 	chconf = readl(&priv->regs->channel[priv->cs].chconf);
180 	chconf &= ~(OMAP3_MCSPI_CHCONF_TRM_MASK | OMAP3_MCSPI_CHCONF_WL_MASK);
181 	chconf |= (priv->wordlen - 1) << 7;
182 	chconf |= OMAP3_MCSPI_CHCONF_FORCE;
183 	omap3_spi_write_chconf(priv, chconf);
230 		chconf &= ~OMAP3_MCSPI_CHCONF_FORCE;
231 		omap3_spi_write_chconf(priv, chconf);
254 		int chconf = readl(&priv->regs->channel[priv->cs].chconf);
258 			chconf |= OMAP3_MCSPI_CHCONF_FORCE;
259 			omap3_spi_write_chconf(priv, chconf);
262 			chconf &= ~OMAP3_MCSPI_CHCONF_FORCE;
263 			omap3_spi_write_chconf(priv, chconf);
282 	confr = readl(&priv->regs->channel[priv->cs].chconf);
304 	confr = readl(&priv->regs->channel[priv->cs].chconf);
341 	confr = readl(&priv->regs->channel[priv->cs].chconf);