1 /* Copyright 2000 AG Electronics Ltd. */
2 /* This code is distributed without warranty under the GPL v2 (see COPYING) */
5 #include <console/console.h>
9 static void init(device_t dev)
11 struct superio_NSC_pc97307_config *conf;
12 struct resource *res0, *res1;
18 switch(dev->path.u.pnp.device) {
20 res0 = find_resource(dev, PNP_IDX_IO0);
21 init_uart8250(res0->base, &conf->com1);
25 res0 = find_resource(dev, PNP_IDX_IO0);
26 init_uart8250(res0->base, &conf->com2);
31 pnp_set_logical_device(dev);
32 pnp_set_enable(dev, 0); /* Disable keyboard */
33 pnp_write_config(dev, 0xf0, 0x40); /* Set KBC clock to 8 Mhz */
34 pnp_set_enable(dev, 1); /* Enable keyboard */
36 res0 = find_resource(dev, PNP_IDX_IO0);
37 res1 = find_resource(dev, PNP_IDX_IO1);
38 init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
42 /* Set up floppy in PS/2 mode */
43 outb(0x09, SIO_CONFIG_RA);
44 reg = inb(SIO_CONFIG_RD);
45 reg = (reg & 0x3F) | 0x40;
46 outb(reg, SIO_CONFIG_RD);
47 outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */
53 static struct device_operations ops = {
54 .read_resources = pnp_read_resources,
55 .set_resources = pnp_set_resources,
56 .enable_resources = pnp_enable_resources,
61 static struct pnp_info pnp_dev_info[] = {
62 { &ops, PC97307_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0xffb, 0 }, { 0xffb, 0x4}, },
63 { &ops, PC97307_KBCM, PNP_IRQ0 },
64 { &ops, PC97307_RTC, PNP_IO0 | PNP_IRQ0, { 0xfffe, 0}, },
65 { &ops, PC97307_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0xfffa, 0}, },
66 { &ops, PC97307_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x03fc, 0}, },
67 { &ops, PC97307_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, { 0xfff8, 0 }, },
68 { &ops, PC97307_SP1, PNP_IO0 | PNP_IRQ0, { 0xfff8, 0 }, },
69 { &ops, PC97307_GPIO, PNP_IO0, { 0xfff8, 0 } },
70 { &ops, PC97307_PM, PNP_IO0, { 0xfffe, 0 } },
73 static void enable_dev(struct device *dev)
75 pnp_enable_devices(dev, &pnp_ops,
76 sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
79 struct chip_operations superio_NSC_pc97307_control = {
80 CHIP_NAME("NSC 97307")
81 .enable_dev = enable_dev,