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authorEric Biederman <ebiederm@xmission.com>2004-03-11 15:01:31 +0000
committerEric Biederman <ebiederm@xmission.com>2004-03-11 15:01:31 +0000
commit5cd81730ecef18690f92d193b0381c103a5b3d9b (patch)
treef4d2755177561691661f8d945081df67bcc9cd1a /src/include/device/pnp.h
parentf31d5542f6e193595da0f66aea68602910984861 (diff)
downloadcoreboot-5cd81730ecef18690f92d193b0381c103a5b3d9b.tar.xz
- Moved hlt() to it's own header.
- Reworked pnp superio device support. Now complete superio support is less than 100 lines. - Added support for hard coding resource assignments in Config.lb - Minor bug fixes to romcc - Initial support for catching the x86 processor BIST error codes. I've only seen this trigger once in production during a very suspcious reset but... - added raminit_test to test the code paths in raminit.c for the Opteron - Removed the IORESOURCE_SET bit and added IORESOURCE_ASSIGNED and IORESOURCE_STORED so we can tell what we have really done. - Added generic AGP/IOMMU setting code to x86 - Added an implementation of memmove and removed reserved identifiers from memcpy - Added minimal support for booting on pre b3 stepping K8 cores - Moved the checksum on amd8111 boards because our default location was on top of extended RTC registers - On the Hdama added support for enabling i2c hub so we can get at the temperature sensors. Not that i2c bus was implemented well enough to make that useful. - Redid the Opteron port so we should only need one reset and most of memory initialization is done in cpu_fixup. This is much, much faster. - Attempted to make the VGA IO region assigment work. The code seems to work now... - Redid the error handling in amdk8/raminit.c to distinguish between a bad value and a smbus error, and moved memory clearing out to cpufixup. - Removed CONFIG_KEYBOARD as it was useless. See pc87360/superio.c for how to setup a legacy keyboard properly. - Reworked the register values for standard hardware, moving the defintions from chip.h into the headers of the initialization routines. This is much saner and is actually implemented. - Made the hdama port an under clockers BIOS. I debuged so many interesting problems. - On amd8111_lpc added setup of architectural/legacy hardware - Enabled PCI error reporting as much as possible. - Enhanded build_opt_tbl to generate a header of the cmos option locations so that romcc compiled code can query the cmos options. - In romcc gracefully handle function names that degenerate into function pointers - Bumped the version to 1.1.6 as we are getting closer to 2.0 TODO finish optimizing the HT links of non dual boards TODO make all Opteron board work again TODO convert all superio devices to use the new helpers TODO convert the via/epia to freebios2 conventions TODO cpu fixup/setup by cpu type git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1390 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/include/device/pnp.h')
-rw-r--r--src/include/device/pnp.h97
1 files changed, 44 insertions, 53 deletions
diff --git a/src/include/device/pnp.h b/src/include/device/pnp.h
index 0d39fc1663..508fac68ed 100644
--- a/src/include/device/pnp.h
+++ b/src/include/device/pnp.h
@@ -1,58 +1,49 @@
#ifndef DEVICE_PNP_H
#define DEVICE_PNP_H
-static inline void pnp_write_config(unsigned char port, unsigned char value, unsigned char reg)
-{
- outb(reg, port);
- outb(value, port +1);
-}
-
-static inline unsigned char pnp_read_config(unsigned char port, unsigned char reg)
-{
- outb(reg, port);
- return inb(port +1);
-}
-
-static inline void pnp_set_logical_device(unsigned char port, int device)
-{
- pnp_write_config(port, device, 0x07);
-}
-
-static inline void pnp_set_enable(unsigned char port, int enable)
-{
- pnp_write_config(port, enable?0x1:0x0, 0x30);
-}
-
-static inline int pnp_read_enable(unsigned char port)
-{
- return !!pnp_read_config(port, 0x30);
-}
-
-static inline void pnp_set_iobase0(unsigned char port, unsigned iobase)
-{
- pnp_write_config(port, (iobase >> 8) & 0xff, 0x60);
- pnp_write_config(port, iobase & 0xff, 0x61);
-}
-
-static inline void pnp_set_iobase1(unsigned char port, unsigned iobase)
-{
- pnp_write_config(port, (iobase >> 8) & 0xff, 0x62);
- pnp_write_config(port, iobase & 0xff, 0x63);
-}
-
-static inline void pnp_set_irq0(unsigned char port, unsigned irq)
-{
- pnp_write_config(port, irq, 0x70);
-}
-
-static inline void pnp_set_irq1(unsigned char port, unsigned irq)
-{
- pnp_write_config(port, irq, 0x72);
-}
-
-static inline void pnp_set_drq(unsigned char port, unsigned drq)
-{
- pnp_write_config(port, drq & 0xff, 0x74);
-}
+#include <stdint.h>
+#include <device/device.h>
+#include <device/pnp_def.h>
+#include <device/chip.h>
+
+/* Primitive pnp resource manipulation */
+void pnp_write_config(device_t dev, uint8_t reg, uint8_t value);
+uint8_t pnp_read_config(device_t dev, uint8_t reg);
+void pnp_set_logical_device(device_t dev);
+void pnp_set_enable(device_t dev, int enable);
+int pnp_read_enable(device_t dev);
+void pnp_set_iobase(device_t dev, unsigned index, unsigned iobase);
+void pnp_set_irq(device_t dev, unsigned index, unsigned irq);
+void pnp_set_drq(device_t dev, unsigned index, unsigned drq);
+
+/* PNP device operations */
+void pnp_read_resources(device_t dev);
+void pnp_set_resources(device_t dev);
+void pnp_enable_resources(device_t dev);
+void pnp_enable(device_t dev);
+
+struct device_operations pnp_ops;
+
+/* PNP helper operations */
+
+struct io_info {
+ unsigned mask, set;
+};
+
+struct pnp_info {
+ struct device_operations *ops;
+ unsigned function;
+ unsigned flags;
+#define PNP_IO0 0x01
+#define PNP_IO1 0x02
+#define PNP_IRQ0 0x04
+#define PNP_IRQ1 0x08
+#define PNP_DRQ0 0x10
+#define PNP_DRQ1 0x20
+ struct io_info io0, io1;
+};
+struct resource *pnp_get_resource(device_t dev, unsigned index);
+void pnp_enumerate(struct chip *chip, unsigned functions,
+ struct device_operations *ops, struct pnp_info *info);
#endif /* DEVICE_PNP_H */