} else {
/* Reset and disable COM1 */
- printk_err("Not disabling COM1 due to a bug ...\n");
- /* for now, don't do this! */
- return;
msr = rdmsr(MDD_UART1_CONF);
msr.lo = 1; // reset
wrmsr(MDD_UART1_CONF, msr);
/* Disable the IRQ */
msr = rdmsr(MDD_LEG_IO);
- msr.lo |= ~(0xF << 16);
+ msr.lo &= ~(0xF << 16);
wrmsr(MDD_LEG_IO, msr);
}
msr.lo |= sb->com2_irq << 28;
wrmsr(MDD_IRQM_YHIGH, msr);
- /* GPIO3 - UART2_RX */
- /* Set: Output Enable (0x4) */
- outl(GPIOL_3_SET, gpio_addr + GPIOL_OUTPUT_ENABLE);
+ /* GPIO4 - UART2_RX */
+ /* Set: Output Enable (0x4) */
+ outl(GPIOL_4_SET, gpio_addr + GPIOL_OUTPUT_ENABLE);
/* Set: OUTAUX1 Select (0x10) */
- outl(GPIOL_3_SET, gpio_addr + GPIOL_OUT_AUX1_SELECT);
+ outl(GPIOL_4_SET, gpio_addr + GPIOL_OUT_AUX1_SELECT);
- /* GPIO4 - UART2_TX */
- /* Set: Input Enable (0x20) */
- outl(GPIOL_4_SET, gpio_addr + GPIOL_INPUT_ENABLE);
- /* Set: INAUX1 Select (0x34) */
- outl(GPIOL_4_SET, gpio_addr + GPIOL_IN_AUX1_SELECT);
+ /* GPIO3 - UART2_TX */
+ /* Set: Input Enable (0x20) */
+ outl(GPIOL_3_SET, gpio_addr + GPIOL_INPUT_ENABLE);
+ /* Set: INAUX1 Select (0x34) */
+ outl(GPIOL_3_SET, gpio_addr + GPIOL_IN_AUX1_SELECT);
- /* Set: GPIO 3 + 3 Pull Up (0x18) */
+ /* Set: GPIO 3 and 4 Pull Up (0x18) */
outl(GPIOL_3_SET | GPIOL_4_SET,
gpio_addr + GPIOL_PULLUP_ENABLE);
/* Disable the IRQ */
msr = rdmsr(MDD_LEG_IO);
- msr.lo |= ~(0xF << 20);
+ msr.lo &= ~(0xF << 20);
wrmsr(MDD_LEG_IO, msr);
}
}