In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. We thus need to add this dependency and ifdef sections of code using inb()/outb() as alternative access methods.
Co-developed-by: Arnd Bergmann <[email protected]> Signed-off-by: Niklas Schnelle <[email protected]> --- drivers/char/Kconfig | 3 ++- drivers/char/ipmi/Makefile | 11 ++++------- drivers/char/ipmi/ipmi_si_intf.c | 3 ++- drivers/char/ipmi/ipmi_si_pci.c | 3 +++ drivers/char/pcmcia/Kconfig | 8 ++++---- drivers/char/tpm/Kconfig | 1 + drivers/char/tpm/tpm_infineon.c | 14 ++++++++++---- drivers/char/tpm/tpm_tis_core.c | 19 ++++++++----------- 8 files changed, 34 insertions(+), 28 deletions(-) diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 30fe9848dac1..c34679c6da70 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -34,6 +34,7 @@ config TTY_PRINTK_LEVEL config PRINTER tristate "Parallel printer support" depends on PARPORT + depends on HAS_IOPORT help If you intend to attach a printer to the parallel port of your Linux box (as opposed to using a serial printer; if the connector at the @@ -342,7 +343,7 @@ config NVRAM config DEVPORT bool "/dev/port character device" - depends on ISA || PCI + depends on HAS_IOPORT default y help Say Y here if you want to support the /dev/port device. The /dev/port diff --git a/drivers/char/ipmi/Makefile b/drivers/char/ipmi/Makefile index cb6138b8ded9..e0944547c9d0 100644 --- a/drivers/char/ipmi/Makefile +++ b/drivers/char/ipmi/Makefile @@ -5,13 +5,10 @@ ipmi_si-y := ipmi_si_intf.o ipmi_kcs_sm.o ipmi_smic_sm.o ipmi_bt_sm.o \ ipmi_si_hotmod.o ipmi_si_hardcode.o ipmi_si_platform.o \ - ipmi_si_port_io.o ipmi_si_mem_io.o -ifdef CONFIG_PCI -ipmi_si-y += ipmi_si_pci.o -endif -ifdef CONFIG_PARISC -ipmi_si-y += ipmi_si_parisc.o -endif + ipmi_si_mem_io.o +ipmi_si-$(CONFIG_HAS_IOPORT) += ipmi_si_port_io.o +ipmi_si-$(CONFIG_PCI) += ipmi_si_pci.o +ipmi_si-$(CONFIG_PARISC) += ipmi_si_parisc.o obj-$(CONFIG_IPMI_HANDLER) += ipmi_msghandler.o obj-$(CONFIG_IPMI_DEVICE_INTERFACE) += ipmi_devintf.o diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index abddd7e43a9a..edbbdb804913 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -1882,7 +1882,8 @@ int ipmi_si_add_smi(struct si_sm_io *io) } if (!io->io_setup) { - if (io->addr_space == IPMI_IO_ADDR_SPACE) { + if (IS_ENABLED(CONFIG_HAS_IOPORT) && + io->addr_space == IPMI_IO_ADDR_SPACE) { io->io_setup = ipmi_si_port_setup; } else if (io->addr_space == IPMI_MEM_ADDR_SPACE) { io->io_setup = ipmi_si_mem_setup; diff --git a/drivers/char/ipmi/ipmi_si_pci.c b/drivers/char/ipmi/ipmi_si_pci.c index 74fa2055868b..b83d55685b22 100644 --- a/drivers/char/ipmi/ipmi_si_pci.c +++ b/drivers/char/ipmi/ipmi_si_pci.c @@ -97,6 +97,9 @@ static int ipmi_pci_probe(struct pci_dev *pdev, } if (pci_resource_flags(pdev, 0) & IORESOURCE_IO) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return -ENXIO; + io.addr_space = IPMI_IO_ADDR_SPACE; io.io_setup = ipmi_si_port_setup; } else { diff --git a/drivers/char/pcmcia/Kconfig b/drivers/char/pcmcia/Kconfig index f5d589b2be44..788422627b43 100644 --- a/drivers/char/pcmcia/Kconfig +++ b/drivers/char/pcmcia/Kconfig @@ -8,7 +8,7 @@ menu "PCMCIA character devices" config SYNCLINK_CS tristate "SyncLink PC Card support" - depends on PCMCIA && TTY + depends on PCMCIA && TTY && HAS_IOPORT help Enable support for the SyncLink PC Card serial adapter, running asynchronous and HDLC communications up to 512Kbps. The port is @@ -21,7 +21,7 @@ config SYNCLINK_CS config CARDMAN_4000 tristate "Omnikey Cardman 4000 support" - depends on PCMCIA + depends on PCMCIA && HAS_IOPORT select BITREVERSE help Enable support for the Omnikey Cardman 4000 PCMCIA Smartcard @@ -33,7 +33,7 @@ config CARDMAN_4000 config CARDMAN_4040 tristate "Omnikey CardMan 4040 support" - depends on PCMCIA + depends on PCMCIA && HAS_IOPORT help Enable support for the Omnikey CardMan 4040 PCMCIA Smartcard reader. @@ -57,7 +57,7 @@ config SCR24X config IPWIRELESS tristate "IPWireless 3G UMTS PCMCIA card support" - depends on PCMCIA && NETDEVICES && TTY + depends on PCMCIA && NETDEVICES && TTY && HAS_IOPORT select PPP help This is a driver for 3G UMTS PCMCIA card from IPWireless company. In diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index 927088b2c3d3..418c9ed59ffd 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig @@ -149,6 +149,7 @@ config TCG_NSC config TCG_ATMEL tristate "Atmel TPM Interface" depends on PPC64 || HAS_IOPORT_MAP + depends on HAS_IOPORT help If you have a TPM security chip from Atmel say Yes and it will be accessible from within Linux. To compile this driver diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c index 9c924a1440a9..2d2ae37153ba 100644 --- a/drivers/char/tpm/tpm_infineon.c +++ b/drivers/char/tpm/tpm_infineon.c @@ -51,34 +51,40 @@ static struct tpm_inf_dev tpm_dev; static inline void tpm_data_out(unsigned char data, unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) outb(data, tpm_dev.data_regs + offset); else +#endif writeb(data, tpm_dev.mem_base + tpm_dev.data_regs + offset); } static inline unsigned char tpm_data_in(unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) return inb(tpm_dev.data_regs + offset); - else - return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset); +#endif + return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset); } static inline void tpm_config_out(unsigned char data, unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) outb(data, tpm_dev.config_port + offset); else +#endif writeb(data, tpm_dev.mem_base + tpm_dev.index_off + offset); } static inline unsigned char tpm_config_in(unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) return inb(tpm_dev.config_port + offset); - else - return readb(tpm_dev.mem_base + tpm_dev.index_off + offset); +#endif + return readb(tpm_dev.mem_base + tpm_dev.index_off + offset); } /* TPM header definitions */ diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 3f98e587b3e8..e43d2a1da3ea 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -897,11 +897,6 @@ static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value) clkrun_val &= ~LPC_CLKRUN_EN; iowrite32(clkrun_val, data->ilb_base_addr + LPC_CNTRL_OFFSET); - /* - * Write any random value on port 0x80 which is on LPC, to make - * sure LPC clock is running before sending any TPM command. - */ - outb(0xCC, 0x80); } else { data->clkrun_enabled--; if (data->clkrun_enabled) @@ -912,13 +907,15 @@ static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value) /* Enable LPC CLKRUN# */ clkrun_val |= LPC_CLKRUN_EN; iowrite32(clkrun_val, data->ilb_base_addr + LPC_CNTRL_OFFSET); - - /* - * Write any random value on port 0x80 which is on LPC, to make - * sure LPC clock is running before sending any TPM command. - */ - outb(0xCC, 0x80); } + +#ifdef CONFIG_HAS_IOPORT + /* + * Write any random value on port 0x80 which is on LPC, to make + * sure LPC clock is running before sending any TPM command. + */ + outb(0xCC, 0x80); +#endif } static const struct tpm_class_ops tpm_tis = { -- 2.37.2 _______________________________________________ Openipmi-developer mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openipmi-developer
