diff options
author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-01-07 22:34:33 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-22 11:53:31 +0000 |
commit | 1a1b04ea51686226e9dddbd9dd74550b340578a1 (patch) | |
tree | be754ae1643ee323df8ef78a7b028820cd0456e4 | |
parent | fc57d6c4c2848726be1361f6dee3c33e7551b857 (diff) | |
download | coreboot-1a1b04ea51686226e9dddbd9dd74550b340578a1.tar.gz |
device/smbus_host: Declare common early SMBus prototypes
Change-Id: I1157cf391178a27db437d1d08ef5cb9333e976d0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38233
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
32 files changed, 71 insertions, 157 deletions
diff --git a/src/include/device/smbus.h b/src/include/device/smbus.h index cae4f3fde3..5782d5e620 100644 --- a/src/include/device/smbus.h +++ b/src/include/device/smbus.h @@ -29,6 +29,7 @@ static inline const struct smbus_bus_operations *ops_smbus_bus(struct bus *bus) struct bus *get_pbus_smbus(struct device *dev); +#if !DEVTREE_EARLY static inline int smbus_recv_byte(struct device *const dev) { return i2c_dev_readb(dev); @@ -51,5 +52,6 @@ static inline int smbus_write_byte(struct device *const dev, u8 addr, u8 val) int smbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buffer); int smbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buffer); +#endif #endif /* DEVICE_SMBUS_H */ diff --git a/src/include/device/smbus_host.h b/src/include/device/smbus_host.h index d9390eaf2d..4bc80092b5 100644 --- a/src/include/device/smbus_host.h +++ b/src/include/device/smbus_host.h @@ -41,4 +41,42 @@ static inline void enable_smbus(void) printk(BIOS_DEBUG, "SMBus controller enabled\n"); } +#if DEVTREE_EARLY +static inline int smbus_read_byte(u8 device, u8 address) +{ + uintptr_t base = smbus_base(); + return do_smbus_read_byte(base, device, address); +} + +static inline int smbus_read_word(u8 device, u8 address) +{ + uintptr_t base = smbus_base(); + return do_smbus_read_word(base, device, address); +} + +static inline int smbus_write_byte(u8 device, u8 address, u8 data) +{ + uintptr_t base = smbus_base(); + return do_smbus_write_byte(base, device, address, data); +} + +static inline int smbus_block_read(u8 device, u8 cmd, size_t max_bytes, u8 *buf) +{ + uintptr_t base = smbus_base(); + return do_smbus_block_read(base, device, cmd, max_bytes, buf); +} + +static inline int smbus_block_write(u8 device, u8 cmd, size_t bytes, const u8 *buf) +{ + uintptr_t base = smbus_base(); + return do_smbus_block_write(base, device, cmd, bytes, buf); +} + +static inline int i2c_eeprom_read(u8 device, u8 offset, size_t bytes, u8 *buf) +{ + uintptr_t base = smbus_base(); + return do_i2c_eeprom_read(base, device, offset, bytes, buf); +} +#endif + #endif diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c index d60bd5bc8c..05a4cf21f4 100644 --- a/src/mainboard/lenovo/x201/romstage.c +++ b/src/mainboard/lenovo/x201/romstage.c @@ -3,8 +3,7 @@ #include <stdint.h> #include <arch/io.h> #include <ec/acpi/ec.h> - -#include <southbridge/intel/ibexpeak/pch.h> +#include <device/smbus_host.h> #include <northbridge/intel/ironlake/ironlake.h> const struct southbridge_usb_port mainboard_usb_ports[] = { diff --git a/src/northbridge/intel/e7505/raminit.c b/src/northbridge/intel/e7505/raminit.c index b87ba6e122..404ab2fb39 100644 --- a/src/northbridge/intel/e7505/raminit.c +++ b/src/northbridge/intel/e7505/raminit.c @@ -16,6 +16,7 @@ #include <arch/io.h> #include <device/mmio.h> #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <lib.h> #include <commonlib/helpers.h> #include <console/console.h> @@ -24,7 +25,6 @@ #include <spd.h> #include <sdram_mode.h> #include <timestamp.h> -#include <southbridge/intel/i82801dx/i82801dx.h> #include "raminit.h" #include "e7505.h" diff --git a/src/northbridge/intel/gm45/raminit.c b/src/northbridge/intel/gm45/raminit.c index fbf9f01cfa..86c7ace983 100644 --- a/src/northbridge/intel/gm45/raminit.c +++ b/src/northbridge/intel/gm45/raminit.c @@ -7,6 +7,7 @@ #include <device/pci_ops.h> #include <device/pci_def.h> #include <device/device.h> +#include <device/smbus_host.h> #include <spd.h> #include <console/console.h> #include <lib.h> diff --git a/src/northbridge/intel/i440bx/debug.c b/src/northbridge/intel/i440bx/debug.c index b2b96176ca..63b8e8ff25 100644 --- a/src/northbridge/intel/i440bx/debug.c +++ b/src/northbridge/intel/i440bx/debug.c @@ -2,8 +2,8 @@ #include <console/console.h> #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <spd.h> -#include <southbridge/intel/i82371eb/i82371eb.h> #include "raminit.h" void dump_spd_registers(void) diff --git a/src/northbridge/intel/i440bx/raminit.c b/src/northbridge/intel/i440bx/raminit.c index 19108136ab..e5d377e0c2 100644 --- a/src/northbridge/intel/i440bx/raminit.c +++ b/src/northbridge/intel/i440bx/raminit.c @@ -6,13 +6,12 @@ #include <device/mmio.h> #include <device/pci_ops.h> #include <device/pci_def.h> +#include <device/smbus_host.h> #include <console/console.h> #include <timestamp.h> #include "i440bx.h" #include "raminit.h" -#include <southbridge/intel/i82371eb/i82371eb.h> - /* * Macros and definitions */ diff --git a/src/northbridge/intel/i945/debug.c b/src/northbridge/intel/i945/debug.c index 65da1aed68..db987cae8b 100644 --- a/src/northbridge/intel/i945/debug.c +++ b/src/northbridge/intel/i945/debug.c @@ -3,6 +3,7 @@ #include <spd.h> #include <device/pci_ops.h> #include <device/pci_def.h> +#include <device/smbus_host.h> #include <console/console.h> #include "i945.h" diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index c668e79821..1c7a1f0769 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -4,6 +4,7 @@ #include <delay.h> #include <device/pci_def.h> #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <cf9_reset.h> #include <device/mmio.h> #include <device/device.h> diff --git a/src/northbridge/intel/ironlake/raminit.c b/src/northbridge/intel/ironlake/raminit.c index e85163fe72..13f0c35231 100644 --- a/src/northbridge/intel/ironlake/raminit.c +++ b/src/northbridge/intel/ironlake/raminit.c @@ -6,6 +6,7 @@ #include <arch/io.h> #include <device/mmio.h> #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <cpu/x86/msr.h> #include <cpu/x86/cache.h> #include <cbmem.h> diff --git a/src/northbridge/intel/pineview/raminit.c b/src/northbridge/intel/pineview/raminit.c index af846e3588..43149be723 100644 --- a/src/northbridge/intel/pineview/raminit.c +++ b/src/northbridge/intel/pineview/raminit.c @@ -3,6 +3,7 @@ #include <cf9_reset.h> #include <device/mmio.h> #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <commonlib/helpers.h> #include <console/console.h> #include <delay.h> diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c index 72c284fb30..422067b5d2 100644 --- a/src/northbridge/intel/sandybridge/raminit.c +++ b/src/northbridge/intel/sandybridge/raminit.c @@ -89,10 +89,10 @@ void read_spd(spd_raw_data * spd, u8 addr, bool id_only) int j; if (id_only) { for (j = 117; j < 128; j++) - (*spd)[j] = do_smbus_read_byte(SMBUS_IO_BASE, addr, j); + (*spd)[j] = smbus_read_byte(addr, j); } else { for (j = 0; j < 256; j++) - (*spd)[j] = do_smbus_read_byte(SMBUS_IO_BASE, addr, j); + (*spd)[j] = smbus_read_byte(addr, j); } } diff --git a/src/northbridge/intel/x4x/raminit.c b/src/northbridge/intel/x4x/raminit.c index 5fc9a7ac39..174e8b501e 100644 --- a/src/northbridge/intel/x4x/raminit.c +++ b/src/northbridge/intel/x4x/raminit.c @@ -1,15 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <cbmem.h> #include <cf9_reset.h> #include <console/console.h> #include <arch/cpu.h> -#if CONFIG(SOUTHBRIDGE_INTEL_I82801GX) -#include <southbridge/intel/i82801gx/i82801gx.h> /* smbus_read_byte */ -#else -#include <southbridge/intel/i82801jx/i82801jx.h> /* smbus_read_byte */ -#endif #include <spd.h> #include <string.h> #include <device/dram/ddr2.h> diff --git a/src/soc/intel/common/block/smbus/Makefile.inc b/src/soc/intel/common/block/smbus/Makefile.inc index 309ad9a3d8..53dc15e179 100644 --- a/src/soc/intel/common/block/smbus/Makefile.inc +++ b/src/soc/intel/common/block/smbus/Makefile.inc @@ -6,7 +6,6 @@ romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SMBUS) += smbuslib.c romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SMBUS) += smbus_early.c romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_TCO) += tco.c -ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SMBUS) += smbuslib.c ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SMBUS) += smbus.c ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_TCO) += tco.c diff --git a/src/soc/intel/common/block/smbus/smbus_early.c b/src/soc/intel/common/block/smbus/smbus_early.c index 85a16b39b4..cc59c28848 100644 --- a/src/soc/intel/common/block/smbus/smbus_early.c +++ b/src/soc/intel/common/block/smbus/smbus_early.c @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <device/pci_def.h> +#include <device/smbus_host.h> #include <intelblocks/smbus.h> #include <reg_script.h> #include <soc/pci_devs.h> @@ -25,3 +26,8 @@ void smbus_common_init(void) { reg_script_run_on_dev(PCH_DEV_SMBUS, smbus_init_script); } + +uintptr_t smbus_base(void) +{ + return SMBUS_IO_BASE; +} diff --git a/src/soc/intel/common/block/smbus/smbuslib.c b/src/soc/intel/common/block/smbus/smbuslib.c index 8f337c1c1d..17b63774de 100644 --- a/src/soc/intel/common/block/smbus/smbuslib.c +++ b/src/soc/intel/common/block/smbus/smbuslib.c @@ -31,9 +31,9 @@ static void smbus_read_spd(u8 *spd, u8 addr) for (i = 0; i < SPD_PAGE_LEN; i += step) { if (CONFIG(SPD_READ_BY_WORD)) ((u16*)spd)[i / sizeof(uint16_t)] = - do_smbus_read_word(SMBUS_IO_BASE, addr, i); + smbus_read_word(addr, i); else - spd[i] = do_smbus_read_byte(SMBUS_IO_BASE, addr, i); + spd[i] = smbus_read_byte(addr, i); } } @@ -41,30 +41,28 @@ static void smbus_read_spd(u8 *spd, u8 addr) static int get_spd(u8 *spd, u8 addr) { /* If address is not 0, it will return CB_ERR(-1) if no dimm */ - if (do_smbus_read_byte(SMBUS_IO_BASE, addr, 0) < 0) { + if (smbus_read_byte(addr, 0) < 0) { printk(BIOS_INFO, "No memory dimm at address %02X\n", addr << 1); return -1; } - if (do_i2c_eeprom_read(SMBUS_IO_BASE, addr, 0, SPD_PAGE_LEN, spd) == SMBUS_ERROR) { + if (i2c_eeprom_read(addr, 0, SPD_PAGE_LEN, spd) < 0) { printk(BIOS_INFO, "do_i2c_eeprom_read failed, using fallback\n"); smbus_read_spd(spd, addr); } /* Check if module is DDR4, DDR4 spd is 512 byte. */ - if (spd[SPD_DRAM_TYPE] == SPD_DRAM_DDR4 && - CONFIG_DIMM_SPD_SIZE > SPD_PAGE_LEN) { + if (spd[SPD_DRAM_TYPE] == SPD_DRAM_DDR4 && CONFIG_DIMM_SPD_SIZE > SPD_PAGE_LEN) { /* Switch to page 1 */ - do_smbus_write_byte(SMBUS_IO_BASE, SPD_PAGE_1, 0, 0); + smbus_write_byte(SPD_PAGE_1, 0, 0); - if (do_i2c_eeprom_read(SMBUS_IO_BASE, addr, 0, SPD_PAGE_LEN, - spd + SPD_PAGE_LEN) == SMBUS_ERROR) { + if (i2c_eeprom_read(addr, 0, SPD_PAGE_LEN, spd + SPD_PAGE_LEN) < 0) { printk(BIOS_INFO, "do_i2c_eeprom_read failed, using fallback\n"); smbus_read_spd(spd + SPD_PAGE_LEN, addr); } /* Restore to page 0 */ - do_smbus_write_byte(SMBUS_IO_BASE, SPD_PAGE_0, 0, 0); + smbus_write_byte(SPD_PAGE_0, 0, 0); } return 0; } @@ -105,7 +103,7 @@ enum cb_err get_spd_sn(u8 addr, u32 *sn) return CB_ERR; /* If dimm is not present, set sn to 0xff. */ - smbus_ret = do_smbus_read_byte(SMBUS_IO_BASE, addr, SPD_DRAM_TYPE); + smbus_ret = smbus_read_byte(addr, SPD_DRAM_TYPE); if (smbus_ret < 0) { printk(BIOS_INFO, "No memory dimm at address %02X\n", addr); *sn = 0xffffffff; @@ -117,17 +115,17 @@ enum cb_err get_spd_sn(u8 addr, u32 *sn) /* Check if module is DDR4, DDR4 spd is 512 byte. */ if (dram_type == SPD_DRAM_DDR4 && CONFIG_DIMM_SPD_SIZE > SPD_PAGE_LEN) { /* Switch to page 1 */ - do_smbus_write_byte(SMBUS_IO_BASE, SPD_PAGE_1, 0, 0); + smbus_write_byte(SPD_PAGE_1, 0, 0); for (i = 0; i < SPD_SN_LEN; i++) - *((u8 *)sn + i) = do_smbus_read_byte(SMBUS_IO_BASE, addr, + *((u8 *)sn + i) = smbus_read_byte(addr, i + DDR4_SPD_SN_OFF); /* Restore to page 0 */ - do_smbus_write_byte(SMBUS_IO_BASE, SPD_PAGE_0, 0, 0); + smbus_write_byte(SPD_PAGE_0, 0, 0); } else if (dram_type == SPD_DRAM_DDR3) { for (i = 0; i < SPD_SN_LEN; i++) - *((u8 *)sn + i) = do_smbus_read_byte(SMBUS_IO_BASE, addr, + *((u8 *)sn + i) = smbus_read_byte(addr, i + DDR3_SPD_SN_OFF); } else { printk(BIOS_ERR, "Unsupported dram_type\n"); diff --git a/src/southbridge/intel/bd82x6x/early_smbus.c b/src/southbridge/intel/bd82x6x/early_smbus.c index 3e94c150e6..7d8503bb7d 100644 --- a/src/southbridge/intel/bd82x6x/early_smbus.c +++ b/src/southbridge/intel/bd82x6x/early_smbus.c @@ -32,8 +32,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} diff --git a/src/southbridge/intel/bd82x6x/pch.h b/src/southbridge/intel/bd82x6x/pch.h index a8c14c96bb..ed75505f65 100644 --- a/src/southbridge/intel/bd82x6x/pch.h +++ b/src/southbridge/intel/bd82x6x/pch.h @@ -48,10 +48,6 @@ void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue); void enable_usb_bar(void); -#if ENV_ROMSTAGE -int smbus_read_byte(unsigned int device, unsigned int address); -#endif - void early_thermal_init(void); void southbridge_configure_default_intmap(void); void southbridge_rcba_config(void); diff --git a/src/southbridge/intel/i82371eb/early_smbus.c b/src/southbridge/intel/i82371eb/early_smbus.c index cbafd72519..97cf5fd7c0 100644 --- a/src/southbridge/intel/i82371eb/early_smbus.c +++ b/src/southbridge/intel/i82371eb/early_smbus.c @@ -44,8 +44,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(u8 device, u8 address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} diff --git a/src/southbridge/intel/i82371eb/i82371eb.h b/src/southbridge/intel/i82371eb/i82371eb.h index a08be0db14..e20cb5f1fb 100644 --- a/src/southbridge/intel/i82371eb/i82371eb.h +++ b/src/southbridge/intel/i82371eb/i82371eb.h @@ -8,10 +8,6 @@ void enable_pm(void); void i82371eb_early_init(void); -#if ENV_ROMSTAGE -int smbus_read_byte(u8 device, u8 address); -#endif - #endif /* If 'cond' is true this macro sets the bit(s) specified by 'bits' in the diff --git a/src/southbridge/intel/i82801dx/early_smbus.c b/src/southbridge/intel/i82801dx/early_smbus.c index 5cf203daed..6649c33b8b 100644 --- a/src/southbridge/intel/i82801dx/early_smbus.c +++ b/src/southbridge/intel/i82801dx/early_smbus.c @@ -28,8 +28,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} diff --git a/src/southbridge/intel/i82801dx/i82801dx.h b/src/southbridge/intel/i82801dx/i82801dx.h index 77e426971f..d5f09aa61f 100644 --- a/src/southbridge/intel/i82801dx/i82801dx.h +++ b/src/southbridge/intel/i82801dx/i82801dx.h @@ -16,11 +16,9 @@ #if !defined(__ASSEMBLER__) #include <device/device.h> -#include "chip.h" void i82801dx_enable(struct device *dev); void i82801dx_early_init(void); -int smbus_read_byte(unsigned int device, unsigned int address); void aseg_smm_lock(void); #endif diff --git a/src/southbridge/intel/i82801gx/early_smbus.c b/src/southbridge/intel/i82801gx/early_smbus.c index 4d4ecb18c5..48d9d58acc 100644 --- a/src/southbridge/intel/i82801gx/early_smbus.c +++ b/src/southbridge/intel/i82801gx/early_smbus.c @@ -30,23 +30,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} - -int i2c_eeprom_read(unsigned int device, unsigned int offset, u32 bytes, u8 *buf) -{ - return do_i2c_eeprom_read(SMBUS_IO_BASE, device, offset, bytes, buf); -} - -int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf) -{ - return do_smbus_block_read(SMBUS_IO_BASE, device, cmd, bytes, buf); -} - -int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, const u8 *buf) -{ - return do_smbus_block_write(SMBUS_IO_BASE, device, cmd, bytes, buf); -} diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h index 71510a431a..fbb6bf1868 100644 --- a/src/southbridge/intel/i82801gx/i82801gx.h +++ b/src/southbridge/intel/i82801gx/i82801gx.h @@ -28,15 +28,7 @@ void i82801gx_lpc_setup(void); void i82801gx_setup_bars(void); void i82801gx_early_init(void); -#if ENV_ROMSTAGE -int smbus_read_byte(unsigned int device, unsigned int address); -int i2c_eeprom_read(unsigned int device, unsigned int cmd, unsigned int bytes, - u8 *buf); -int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf); -int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, - const u8 *buf); void ich7_setup_cir(void); -#endif #define MAINBOARD_POWER_OFF 0 #define MAINBOARD_POWER_ON 1 diff --git a/src/southbridge/intel/i82801ix/early_smbus.c b/src/southbridge/intel/i82801ix/early_smbus.c index 556fe1a107..ba0b0c81f0 100644 --- a/src/southbridge/intel/i82801ix/early_smbus.c +++ b/src/southbridge/intel/i82801ix/early_smbus.c @@ -32,8 +32,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} diff --git a/src/southbridge/intel/i82801ix/i82801ix.h b/src/southbridge/intel/i82801ix/i82801ix.h index 6ff696bda8..58a49f1531 100644 --- a/src/southbridge/intel/i82801ix/i82801ix.h +++ b/src/southbridge/intel/i82801ix/i82801ix.h @@ -198,10 +198,6 @@ void i82801ix_lpc_decode(void); void i82801ix_dmi_setup(void); void i82801ix_dmi_poll_vc1(void); -#if ENV_ROMSTAGE -int smbus_read_byte(unsigned int device, unsigned int address); -#endif - #endif #endif diff --git a/src/southbridge/intel/i82801jx/early_smbus.c b/src/southbridge/intel/i82801jx/early_smbus.c index 87b7ba5fbc..55b9854598 100644 --- a/src/southbridge/intel/i82801jx/early_smbus.c +++ b/src/southbridge/intel/i82801jx/early_smbus.c @@ -27,24 +27,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} - -int i2c_eeprom_read(unsigned int device, unsigned int offset, u32 bytes, u8 *buf) -{ - return do_i2c_eeprom_read(SMBUS_IO_BASE, device, offset, bytes, buf); -} - -int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf) -{ - return do_smbus_block_read(SMBUS_IO_BASE, device, cmd, bytes, buf); -} - -int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, - const u8 *buf) -{ - return do_smbus_block_write(SMBUS_IO_BASE, device, cmd, bytes, buf); -} diff --git a/src/southbridge/intel/i82801jx/i82801jx.h b/src/southbridge/intel/i82801jx/i82801jx.h index 0c99d20f1d..842e049fdd 100644 --- a/src/southbridge/intel/i82801jx/i82801jx.h +++ b/src/southbridge/intel/i82801jx/i82801jx.h @@ -210,14 +210,6 @@ static inline int lpc_is_mobile(const u16 devid) } #define LPC_IS_MOBILE(dev) lpc_is_mobile(pci_read_config16(dev, PCI_DEVICE_ID)) -#if ENV_ROMSTAGE -int smbus_read_byte(unsigned int device, unsigned int address); -int i2c_eeprom_read(unsigned int device, unsigned int cmd, unsigned int bytes, - u8 *buf); -int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf); -int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, - const u8 *buf); -#endif void i82801jx_lpc_setup(void); void i82801jx_setup_bars(void); void i82801jx_early_init(void); diff --git a/src/southbridge/intel/ibexpeak/early_smbus.c b/src/southbridge/intel/ibexpeak/early_smbus.c index f340aef267..7d8503bb7d 100644 --- a/src/southbridge/intel/ibexpeak/early_smbus.c +++ b/src/southbridge/intel/ibexpeak/early_smbus.c @@ -32,23 +32,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} - -int smbus_write_byte(unsigned int device, unsigned int address, u8 data) -{ - return do_smbus_write_byte(SMBUS_IO_BASE, device, address, data); -} - -int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf) -{ - return do_smbus_block_read(SMBUS_IO_BASE, device, cmd, bytes, buf); -} - -int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, const u8 *buf) -{ - return do_smbus_block_write(SMBUS_IO_BASE, device, cmd, bytes, buf); -} diff --git a/src/southbridge/intel/ibexpeak/pch.h b/src/southbridge/intel/ibexpeak/pch.h index a40fc64451..d0f131482b 100644 --- a/src/southbridge/intel/ibexpeak/pch.h +++ b/src/southbridge/intel/ibexpeak/pch.h @@ -39,13 +39,6 @@ void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue); void enable_usb_bar(void); -#if ENV_ROMSTAGE -int smbus_read_byte(unsigned int device, unsigned int address); -int smbus_write_byte(unsigned int device, unsigned int address, u8 data); -int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf); -int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, const u8 *buf); -#endif - void early_pch_init(void); void early_thermal_init(void); diff --git a/src/southbridge/intel/lynxpoint/early_smbus.c b/src/southbridge/intel/lynxpoint/early_smbus.c index 3e94c150e6..7d8503bb7d 100644 --- a/src/southbridge/intel/lynxpoint/early_smbus.c +++ b/src/southbridge/intel/lynxpoint/early_smbus.c @@ -32,8 +32,3 @@ int smbus_enable_iobar(uintptr_t base) return 0; } - -int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h index 19f8637ed6..093ebfaf7e 100644 --- a/src/southbridge/intel/lynxpoint/pch.h +++ b/src/southbridge/intel/lynxpoint/pch.h @@ -160,11 +160,6 @@ void pch_log_state(void); void acpi_create_intel_hpet(acpi_hpet_t * hpet); void acpi_create_serialio_ssdt(acpi_header_t *ssdt); - -#if ENV_ROMSTAGE -int smbus_read_byte(unsigned int device, unsigned int address); -#endif - void enable_usb_bar(void); int early_pch_init(const void *gpio_map, const struct rcba_config_instruction *rcba_config); |