diff options
Diffstat (limited to 'src/southbridge/intel')
-rw-r--r-- | src/southbridge/intel/bd82x6x/smbus.c | 27 | ||||
-rw-r--r-- | src/southbridge/intel/i82801ix/smbus.c | 27 | ||||
-rw-r--r-- | src/southbridge/intel/i82801jx/smbus.c | 8 | ||||
-rw-r--r-- | src/southbridge/intel/ibexpeak/smbus.c | 27 | ||||
-rw-r--r-- | src/southbridge/intel/lynxpoint/smbus.c | 26 |
5 files changed, 107 insertions, 8 deletions
diff --git a/src/southbridge/intel/bd82x6x/smbus.c b/src/southbridge/intel/bd82x6x/smbus.c index 4255a47396..0da3b76030 100644 --- a/src/southbridge/intel/bd82x6x/smbus.c +++ b/src/southbridge/intel/bd82x6x/smbus.c @@ -49,13 +49,38 @@ static int lsmbus_write_byte(struct device *dev, u8 address, u8 data) device = dev->path.i2c.device; pbus = get_pbus_smbus(dev); res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); - return do_smbus_write_byte(res->base, device, address, data); } +static int lsmbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_write(res->base, device, cmd, bytes, buf); +} + +static int lsmbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_read(res->base, device, cmd, bytes, buf); +} + static struct smbus_bus_operations lops_smbus_bus = { .read_byte = lsmbus_read_byte, .write_byte = lsmbus_write_byte, + .block_read = lsmbus_block_read, + .block_write = lsmbus_block_write, }; static void smbus_read_resources(struct device *dev) diff --git a/src/southbridge/intel/i82801ix/smbus.c b/src/southbridge/intel/i82801ix/smbus.c index 4f46217a2a..8daaf2ecf1 100644 --- a/src/southbridge/intel/i82801ix/smbus.c +++ b/src/southbridge/intel/i82801ix/smbus.c @@ -38,13 +38,38 @@ static int lsmbus_write_byte(struct device *dev, u8 address, u8 data) device = dev->path.i2c.device; pbus = get_pbus_smbus(dev); res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); - return do_smbus_write_byte(res->base, device, address, data); } +static int lsmbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_write(res->base, device, cmd, bytes, buf); +} + +static int lsmbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_read(res->base, device, cmd, bytes, buf); +} + static struct smbus_bus_operations lops_smbus_bus = { .read_byte = lsmbus_read_byte, .write_byte = lsmbus_write_byte, + .block_read = lsmbus_block_read, + .block_write = lsmbus_block_write, }; static void smbus_read_resources(struct device *dev) diff --git a/src/southbridge/intel/i82801jx/smbus.c b/src/southbridge/intel/i82801jx/smbus.c index c3a798a4e4..2e2491aad5 100644 --- a/src/southbridge/intel/i82801jx/smbus.c +++ b/src/southbridge/intel/i82801jx/smbus.c @@ -38,12 +38,10 @@ static int lsmbus_write_byte(struct device *dev, u8 address, u8 data) device = dev->path.i2c.device; pbus = get_pbus_smbus(dev); res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); - return do_smbus_write_byte(res->base, device, address, data); } -static int lsmbus_block_write(struct device *dev, u8 cmd, u8 bytes, - const u8 *buf) +static int lsmbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buf) { u16 device; struct resource *res; @@ -70,8 +68,8 @@ static int lsmbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buf) static struct smbus_bus_operations lops_smbus_bus = { .read_byte = lsmbus_read_byte, .write_byte = lsmbus_write_byte, - .block_read = lsmbus_block_read, - .block_write = lsmbus_block_write, + .block_read = lsmbus_block_read, + .block_write = lsmbus_block_write, }; static void smbus_read_resources(struct device *dev) diff --git a/src/southbridge/intel/ibexpeak/smbus.c b/src/southbridge/intel/ibexpeak/smbus.c index 331021fab2..7e976e0c2e 100644 --- a/src/southbridge/intel/ibexpeak/smbus.c +++ b/src/southbridge/intel/ibexpeak/smbus.c @@ -48,13 +48,38 @@ static int lsmbus_write_byte(struct device *dev, u8 address, u8 data) device = dev->path.i2c.device; pbus = get_pbus_smbus(dev); res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); - return do_smbus_write_byte(res->base, device, address, data); } +static int lsmbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_write(res->base, device, cmd, bytes, buf); +} + +static int lsmbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_read(res->base, device, cmd, bytes, buf); +} + static struct smbus_bus_operations lops_smbus_bus = { .read_byte = lsmbus_read_byte, .write_byte = lsmbus_write_byte, + .block_read = lsmbus_block_read, + .block_write = lsmbus_block_write, }; static void smbus_read_resources(struct device *dev) diff --git a/src/southbridge/intel/lynxpoint/smbus.c b/src/southbridge/intel/lynxpoint/smbus.c index d0a621eea1..a173b4366d 100644 --- a/src/southbridge/intel/lynxpoint/smbus.c +++ b/src/southbridge/intel/lynxpoint/smbus.c @@ -51,9 +51,35 @@ static int lsmbus_write_byte(struct device *dev, u8 address, u8 data) return do_smbus_write_byte(res->base, device, address, data); } +static int lsmbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_write(res->base, device, cmd, bytes, buf); +} + +static int lsmbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buf) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); + return do_smbus_block_read(res->base, device, cmd, bytes, buf); +} + static struct smbus_bus_operations lops_smbus_bus = { .read_byte = lsmbus_read_byte, .write_byte = lsmbus_write_byte, + .block_read = lsmbus_block_read, + .block_write = lsmbus_block_write, }; static void smbus_read_resources(struct device *dev) |