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authorUwe Hermann <uwe@hermann-uwe.de>2006-10-24 23:08:10 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2006-10-24 23:08:10 +0000
commit3d6107410848dbdbb0aebb58d889dd0afa4cfcd9 (patch)
tree97ec6a99b4e3313aef4eed983b81145d24e70f2b /src/superio/nsc/pc87351
parentd86417bfa379de85ba7a52ba626bbdfbed389438 (diff)
downloadcoreboot-3d6107410848dbdbb0aebb58d889dd0afa4cfcd9.tar.xz
Rename src/superio/NSC to src/superio/nsc.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2473 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio/nsc/pc87351')
-rw-r--r--src/superio/nsc/pc87351/Config.lb2
-rw-r--r--src/superio/nsc/pc87351/chip.h10
-rw-r--r--src/superio/nsc/pc87351/pc87351.h9
-rw-r--r--src/superio/nsc/pc87351/pc87351_early_serial.c10
-rw-r--r--src/superio/nsc/pc87351/superio.c80
5 files changed, 111 insertions, 0 deletions
diff --git a/src/superio/nsc/pc87351/Config.lb b/src/superio/nsc/pc87351/Config.lb
new file mode 100644
index 0000000000..f62a567d61
--- /dev/null
+++ b/src/superio/nsc/pc87351/Config.lb
@@ -0,0 +1,2 @@
+config chip.h
+object superio.o
diff --git a/src/superio/nsc/pc87351/chip.h b/src/superio/nsc/pc87351/chip.h
new file mode 100644
index 0000000000..05a02a2565
--- /dev/null
+++ b/src/superio/nsc/pc87351/chip.h
@@ -0,0 +1,10 @@
+struct chip_operations;
+extern struct chip_operations superio_nsc_pc87351_ops;
+
+#include <pc80/keyboard.h>
+#include <uart8250.h>
+
+struct superio_nsc_pc87351_config {
+ struct uart8250 com1, com2;
+ struct pc_keyboard keyboard;
+};
diff --git a/src/superio/nsc/pc87351/pc87351.h b/src/superio/nsc/pc87351/pc87351.h
new file mode 100644
index 0000000000..dbed582bce
--- /dev/null
+++ b/src/superio/nsc/pc87351/pc87351.h
@@ -0,0 +1,9 @@
+#define PC87351_FDC 0x00 /* Floppy */
+#define PC87351_PP 0x01 /* Parallel port */
+#define PC87351_SP2 0x02 /* Com2 */
+#define PC87351_SP1 0x03 /* Com1 */
+#define PC87351_SWC 0x04 /* System wakeup control */
+#define PC87351_KBCM 0x05 /* Mouse */
+#define PC87351_KBCK 0x06 /* Keyboard */
+#define PC87351_GPIO 0x07 /* General purpose IO */
+#define PC87351_FSD 0x08 /* Fan speed device */
diff --git a/src/superio/nsc/pc87351/pc87351_early_serial.c b/src/superio/nsc/pc87351/pc87351_early_serial.c
new file mode 100644
index 0000000000..7ec361e853
--- /dev/null
+++ b/src/superio/nsc/pc87351/pc87351_early_serial.c
@@ -0,0 +1,10 @@
+#include <arch/romcc_io.h>
+#include "pc87351.h"
+
+static void pc87351_enable_serial(device_t dev, unsigned iobase)
+{
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 0);
+ pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
+ pnp_set_enable(dev, 1);
+}
diff --git a/src/superio/nsc/pc87351/superio.c b/src/superio/nsc/pc87351/superio.c
new file mode 100644
index 0000000000..cdc19b2d2d
--- /dev/null
+++ b/src/superio/nsc/pc87351/superio.c
@@ -0,0 +1,80 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* Copyright 2003-2004 Linux Networx */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+/*
+ * Richard A Smith
+ * I derived this code from the pc87360 device and removed the stuff the 87351
+ * dosen't do.
+*/
+
+#include <arch/io.h>
+#include <device/device.h>
+#include <device/pnp.h>
+#include <console/console.h>
+#include <string.h>
+#include <bitops.h>
+#include <uart8250.h>
+#include <pc80/keyboard.h>
+#include "chip.h"
+#include "pc87351.h"
+
+static void init(device_t dev)
+{
+ struct superio_nsc_pc87351_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 PC87351_SP1:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com1);
+ break;
+ case PC87351_SP2:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com2);
+ break;
+ case PC87351_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, PC87351_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07fa, 0}, },
+ { &ops, PC87351_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x04f8, 0}, },
+ { &ops, PC87351_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, { 0x7f8, 0 }, },
+ { &ops, PC87351_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, PC87351_SWC, PNP_IO0 | PNP_IRQ0, { 0xfff0, 0 }, },
+ { &ops, PC87351_KBCM, PNP_IRQ0 },
+ { &ops, PC87351_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, },
+ { &ops, PC87351_GPIO, PNP_IO0 | PNP_IRQ0, { 0xfff8, 0 } },
+ { &ops, PC87351_FSD, PNP_IO0 | PNP_IRQ0, { 0xfff8, 0 } },
+};
+
+
+static void enable_dev(struct device *dev)
+{
+ pnp_enable_devices(dev, &pnp_ops,
+ sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
+}
+
+struct chip_operations superio_nsc_pc87351_ops = {
+ CHIP_NAME("NSC 87351")
+ .enable_dev = enable_dev,
+};