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| author | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-07-09 20:26:25 +1000 |
|---|---|---|
| committer | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-10-27 12:50:33 +0100 |
| commit | 85836c2215498ff18746b3a7e85ed684cf2e119e (patch) | |
| tree | 1b774a8f00fda2e0ccc1939105e5f4f2c7c8abe3 /src/superio/winbond/w83627hf | |
| parent | 377fd754932922e8c907994ef3e4d8ab925c6132 (diff) | |
| download | coreboot-85836c2215498ff18746b3a7e85ed684cf2e119e.tar.xz | |
superio: Use 'pnp_devfn_t' over 'device_t' in romstage component
The romstage component of Super I/O support is in fact written around
passing a lower and upper half packed integer. We currently have two
typedef's for this, 'device_t' and 'pnp_devfn_t'. We wish to make use of
'pnp_devfn_t' over 'device_t' as 'device_t' changes it's typedef in the
ramstage context and so is really a conflicting definition. This helps
solve problems down the road to having the 'real' 'device_t' definition
usable in romstage later.
This follows on from the rational given in:
c2956e7 device/pci_early.c: Mixes up variants of a typedefs to 'u32'
Change-Id: Ia9f238ebb944f9fe7b274621ee0c09a6de288a76
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6231
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/superio/winbond/w83627hf')
| -rw-r--r-- | src/superio/winbond/w83627hf/early_init.c | 6 | ||||
| -rw-r--r-- | src/superio/winbond/w83627hf/early_serial.c | 8 | ||||
| -rw-r--r-- | src/superio/winbond/w83627hf/w83627hf.h | 4 |
3 files changed, 9 insertions, 9 deletions
diff --git a/src/superio/winbond/w83627hf/early_init.c b/src/superio/winbond/w83627hf/early_init.c index db616aee38..2e275e61cc 100644 --- a/src/superio/winbond/w83627hf/early_init.c +++ b/src/superio/winbond/w83627hf/early_init.c @@ -25,14 +25,14 @@ #include <device/pnp.h> #include "w83627hf.h" -static void pnp_enter_ext_func_mode(device_t dev) +static void pnp_enter_ext_func_mode(pnp_devfn_t dev) { u16 port = dev >> 8; outb(0x87, port); outb(0x87, port); } -static void pnp_exit_ext_func_mode(device_t dev) +static void pnp_exit_ext_func_mode(pnp_devfn_t dev) { u16 port = dev >> 8; outb(0xaa, port); @@ -43,7 +43,7 @@ static void pnp_exit_ext_func_mode(device_t dev) * work around a limitation of ROMCC where we can no make early_serial.c into * link-time symbols and #include early_serial.c. */ -void w83627hf_set_clksel_48(device_t dev) +void w83627hf_set_clksel_48(pnp_devfn_t dev) { u8 reg8; diff --git a/src/superio/winbond/w83627hf/early_serial.c b/src/superio/winbond/w83627hf/early_serial.c index bc251a67e3..694a3fe14d 100644 --- a/src/superio/winbond/w83627hf/early_serial.c +++ b/src/superio/winbond/w83627hf/early_serial.c @@ -24,14 +24,14 @@ #include <arch/io.h> #include "w83627hf.h" -static void pnp_enter_ext_func_mode(device_t dev) +static void pnp_enter_ext_func_mode(pnp_devfn_t dev) { u16 port = dev >> 8; outb(0x87, port); outb(0x87, port); } -static void pnp_exit_ext_func_mode(device_t dev) +static void pnp_exit_ext_func_mode(pnp_devfn_t dev) { u16 port = dev >> 8; outb(0xaa, port); @@ -49,7 +49,7 @@ static void pnp_exit_ext_func_mode(device_t dev) * XXX: ROMCC - everything is inlined, no forwarding function prototypes * declarations are accepted. */ -void w83627hf_enable_serial(device_t dev, u16 iobase) +void w83627hf_enable_serial(pnp_devfn_t dev, u16 iobase) { pnp_enter_ext_func_mode(dev); pnp_set_logical_device(dev); @@ -59,7 +59,7 @@ void w83627hf_enable_serial(device_t dev, u16 iobase) pnp_exit_ext_func_mode(dev); } -void w83627hf_set_clksel_48(device_t dev) +void w83627hf_set_clksel_48(pnp_devfn_t dev) { u8 reg8; diff --git a/src/superio/winbond/w83627hf/w83627hf.h b/src/superio/winbond/w83627hf/w83627hf.h index bf7186ea4a..6eeb62bdd1 100644 --- a/src/superio/winbond/w83627hf/w83627hf.h +++ b/src/superio/winbond/w83627hf/w83627hf.h @@ -115,7 +115,7 @@ #include <arch/io.h> -void w83627hf_set_clksel_48(device_t dev); -void w83627hf_enable_serial(device_t dev, u16 iobase); +void w83627hf_set_clksel_48(pnp_devfn_t dev); +void w83627hf_enable_serial(pnp_devfn_t dev, u16 iobase); #endif /* SUPERIO_WINBOND_W83627HF_H */ |