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author | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-07-09 20:26:25 +1000 |
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committer | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-10-27 12:50:33 +0100 |
commit | 85836c2215498ff18746b3a7e85ed684cf2e119e (patch) | |
tree | 1b774a8f00fda2e0ccc1939105e5f4f2c7c8abe3 /src/superio/winbond/w83627hf/early_init.c | |
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/early_init.c')
-rw-r--r-- | src/superio/winbond/w83627hf/early_init.c | 6 |
1 files changed, 3 insertions, 3 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; |