From 85836c2215498ff18746b3a7e85ed684cf2e119e Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Wed, 9 Jul 2014 20:26:25 +1000 Subject: 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 Reviewed-on: http://review.coreboot.org/6231 Reviewed-by: Nico Huber Tested-by: build bot (Jenkins) --- src/superio/ite/common/early_serial.c | 16 ++++++++-------- src/superio/ite/common/ite.h | 10 +++++----- 2 files changed, 13 insertions(+), 13 deletions(-) (limited to 'src/superio/ite/common') diff --git a/src/superio/ite/common/early_serial.c b/src/superio/ite/common/early_serial.c index 73354d458c..a57c047c1c 100644 --- a/src/superio/ite/common/early_serial.c +++ b/src/superio/ite/common/early_serial.c @@ -33,14 +33,14 @@ #define ITE_CONFIG_REG_WATCHDOG 0x72 /* watchdog config */ /* Helper procedure */ -static void ite_sio_write(device_t dev, u8 reg, u8 value) +static void ite_sio_write(pnp_devfn_t dev, u8 reg, u8 value) { pnp_set_logical_device(dev); pnp_write_config(dev, reg, value); } /* Enable configuration */ -static void pnp_enter_conf_state(device_t dev) +static void pnp_enter_conf_state(pnp_devfn_t dev) { u16 port = dev >> 8; @@ -51,12 +51,12 @@ static void pnp_enter_conf_state(device_t dev) } /* Disable configuration */ -static void pnp_exit_conf_state(device_t dev) +static void pnp_exit_conf_state(pnp_devfn_t dev) { ite_sio_write(dev, ITE_CONFIG_REG_CC, 0x02); } -void ite_reg_write(device_t dev, u8 reg, u8 value) +void ite_reg_write(pnp_devfn_t dev, u8 reg, u8 value) { pnp_enter_conf_state(dev); ite_sio_write(dev, reg, value); @@ -71,13 +71,13 @@ void ite_reg_write(device_t dev, u8 reg, u8 value) * ITE_UART_CLK_PREDIVIDE_24 * ITE_UART_CLK_PREDIVIDE_48 (default) */ -void ite_conf_clkin(device_t dev, u8 predivide) +void ite_conf_clkin(pnp_devfn_t dev, u8 predivide) { ite_reg_write(dev, ITE_CONFIG_REG_CLOCKSEL, (0x1 & predivide)); } /* Bring up early serial debugging output before the RAM is initialized. */ -void ite_enable_serial(device_t dev, u16 iobase) +void ite_enable_serial(pnp_devfn_t dev, u16 iobase) { pnp_enter_conf_state(dev); pnp_set_logical_device(dev); @@ -101,7 +101,7 @@ void ite_enable_serial(device_t dev, u16 iobase) * and pass: GPIO_DEV */ -void ite_enable_3vsbsw(device_t dev) +void ite_enable_3vsbsw(pnp_devfn_t dev) { u8 tmp; pnp_enter_conf_state(dev); @@ -118,7 +118,7 @@ void ite_enable_3vsbsw(device_t dev) * and pass: GPIO_DEV */ -void ite_kill_watchdog(device_t dev) +void ite_kill_watchdog(pnp_devfn_t dev) { pnp_enter_conf_state(dev); ite_sio_write(dev, ITE_CONFIG_REG_WATCHDOG, 0x00); diff --git a/src/superio/ite/common/ite.h b/src/superio/ite/common/ite.h index 5389f1416c..c732664db6 100644 --- a/src/superio/ite/common/ite.h +++ b/src/superio/ite/common/ite.h @@ -27,12 +27,12 @@ #define ITE_UART_CLK_PREDIVIDE_48 0x00 /* default */ #define ITE_UART_CLK_PREDIVIDE_24 0x01 -void ite_conf_clkin(device_t dev, u8 predivide); -void ite_enable_serial(device_t dev, u16 iobase); +void ite_conf_clkin(pnp_devfn_t dev, u8 predivide); +void ite_enable_serial(pnp_devfn_t dev, u16 iobase); /* Some boards need to init wdt+gpio's very early */ -void ite_reg_write(device_t dev, u8 reg, u8 value); -void ite_enable_3vsbsw(device_t dev); -void ite_kill_watchdog(device_t dev); +void ite_reg_write(pnp_devfn_t dev, u8 reg, u8 value); +void ite_enable_3vsbsw(pnp_devfn_t dev); +void ite_kill_watchdog(pnp_devfn_t dev); #endif /* SUPERIO_ITE_COMMON_ROMSTAGE_H */ -- cgit v1.2.3