diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2017-05-08 21:08:23 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2017-05-11 16:40:55 +0200 |
| commit | d84a1cae093ffc6d4a3d1f4ec7599f2ba5da81f2 (patch) | |
| tree | feb8158e860106700c652b2ff19decefb639fb04 /src/superio/nuvoton | |
| parent | 512a2d1c4f2e9d63effebae03806fc2f9ddb1ce7 (diff) | |
superio/nuvoton: Make SuperIO config functions externally available
Change-Id: I05f768c67542770e65279a562c05225b84edca40
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19626
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Diffstat (limited to 'src/superio/nuvoton')
| -rw-r--r-- | src/superio/nuvoton/common/early_serial.c | 8 | ||||
| -rw-r--r-- | src/superio/nuvoton/common/nuvoton.h | 2 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/superio/nuvoton/common/early_serial.c b/src/superio/nuvoton/common/early_serial.c index d1958a0431..380046f841 100644 --- a/src/superio/nuvoton/common/early_serial.c +++ b/src/superio/nuvoton/common/early_serial.c @@ -45,7 +45,7 @@ /* Enable configuration: pass entry key '0x87' into index port dev * two times. */ -static void pnp_enter_conf_state(pnp_devfn_t dev) +void nuvoton_pnp_enter_conf_state(pnp_devfn_t dev) { u16 port = dev >> 8; outb(NUVOTON_ENTRY_KEY, port); @@ -53,7 +53,7 @@ static void pnp_enter_conf_state(pnp_devfn_t dev) } /* Disable configuration: pass exit key '0xAA' into index port dev. */ -static void pnp_exit_conf_state(pnp_devfn_t dev) +void nuvoton_pnp_exit_conf_state(pnp_devfn_t dev) { u16 port = dev >> 8; outb(NUVOTON_EXIT_KEY, port); @@ -62,7 +62,7 @@ static void pnp_exit_conf_state(pnp_devfn_t dev) /* Bring up early serial debugging output before the RAM is initialized. */ void nuvoton_enable_serial(pnp_devfn_t dev, u16 iobase) { - pnp_enter_conf_state(dev); + nuvoton_pnp_enter_conf_state(dev); if (IS_ENABLED(CONFIG_SUPERIO_NUVOTON_NCT6776_COM_A)) /* Route GPIO8 pin group to COM A */ pnp_write_config(dev, 0x2a, 0x40); @@ -70,5 +70,5 @@ void nuvoton_enable_serial(pnp_devfn_t dev, u16 iobase) pnp_set_enable(dev, 0); pnp_set_iobase(dev, PNP_IDX_IO0, iobase); pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); + nuvoton_pnp_exit_conf_state(dev); } diff --git a/src/superio/nuvoton/common/nuvoton.h b/src/superio/nuvoton/common/nuvoton.h index 22f112733a..614b039be5 100644 --- a/src/superio/nuvoton/common/nuvoton.h +++ b/src/superio/nuvoton/common/nuvoton.h @@ -21,6 +21,8 @@ #include <arch/io.h> #include <stdint.h> +void nuvoton_pnp_enter_conf_state(pnp_devfn_t dev); +void nuvoton_pnp_exit_conf_state(pnp_devfn_t dev); void nuvoton_enable_serial(pnp_devfn_t dev, u16 iobase); #endif /* SUPERIO_NUVOTON_COMMON_ROMSTAGE_H */ |