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Diffstat (limited to 'src/superio/NSC/pc87427/superio.c')
-rw-r--r--src/superio/NSC/pc87427/superio.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/superio/NSC/pc87427/superio.c b/src/superio/NSC/pc87427/superio.c
new file mode 100644
index 0000000000..84c6ecb628
--- /dev/null
+++ b/src/superio/NSC/pc87427/superio.c
@@ -0,0 +1,77 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* Copyright 2003-2004 Linux Networx */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#include <arch/io.h>
+#include <device/device.h>
+#include <device/pnp.h>
+#include <console/console.h>
+#include <string.h>
+#include <bitops.h>
+#include "chip.h"
+#include "pc87427.h"
+
+
+static void init(device_t dev)
+{
+ struct superio_NSC_pc87427_config *conf;
+ struct resource *res0, *res1;
+ /* Wishlist handle well known programming interfaces more
+ * generically.
+ */
+ if (!dev->enabled) {
+ return;
+ }
+ conf = dev->chip_info;
+ switch(dev->path.u.pnp.device) {
+ case PC87427_SP1:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com1);
+ break;
+ case PC87427_SP2:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com2);
+ break;
+ case PC87427_KBCK:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ res1 = find_resource(dev, PNP_IDX_IO1);
+ init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
+ break;
+ }
+}
+
+static struct device_operations ops = {
+ .read_resources = pnp_read_resources,
+ .set_resources = pnp_set_resources,
+ .enable_resources = pnp_enable_resources,
+ .enable = pnp_enable,
+ .init = init,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+ { &ops, PC87427_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07fa, 0}, },
+ { &ops, PC87427_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, PC87427_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, PC87427_SWC, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IO3 | PNP_IRQ0,
+ { 0xfff0, 0 }, { 0xfffc, 0 }, { 0xfffc, 0 }, { 0xfff8, 0 } },
+ { &ops, PC87427_KBCM, PNP_IRQ0 },
+ { &ops, PC87427_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, },
+ { &ops, PC87427_GPIO, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
+ { &ops, PC87427_WDT, PNP_IO0 | PNP_IRQ0, { 0xfff0, 0 } },
+ { &ops, PC87427_FMC, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
+ { &ops, PC87427_XBUS, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
+ { &ops, PC87427_RTC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0xfffe, 0 }, { 0xfffe, 0 } },
+ { &ops, PC87427_MHC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0xffe0, 0 }, { 0xffe0, 0 } },
+};
+
+
+static void enable_dev(struct device *dev)
+{
+ pnp_enable_devices(dev, &ops,
+ sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
+}
+
+struct chip_operations superio_NSC_pc87427_ops = {
+ CHIP_NAME("NSC 87427")
+ .enable_dev = enable_dev,
+};