There is no need to duplicate same data for each controller. If we need
specific stuff for a certain controller in the future we may add it later. The
patch leaves one controller per platform.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/i2c/busses/i2c-designware-pcidrv.c | 96 ++++++------------------------
1 file changed, 19 insertions(+), 77 deletions(-)
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index acb40f9..9237abb 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -40,17 +40,8 @@
#define DRIVER_NAME "i2c-designware-pci"
enum dw_pci_ctl_id_t {
- moorestown_0,
- moorestown_1,
- moorestown_2,
-
- medfield_0,
- medfield_1,
- medfield_2,
- medfield_3,
- medfield_4,
- medfield_5,
-
+ moorestown,
+ medfield,
baytrail,
haswell,
};
@@ -102,68 +93,19 @@ static struct dw_scl_sda_cfg hsw_config = {
};
static struct dw_pci_controller dw_pci_controllers[] = {
- [moorestown_0] = {
- .bus_num = 0,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [moorestown_1] = {
- .bus_num = 1,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [moorestown_2] = {
- .bus_num = 2,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [medfield_0] = {
- .bus_num = 0,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [medfield_1] = {
- .bus_num = 1,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [medfield_2] = {
- .bus_num = 2,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [medfield_3] = {
- .bus_num = 3,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_STD,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [medfield_4] = {
- .bus_num = 4,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
+ [moorestown] = {
+ .bus_num = -1,
+ .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 32,
.rx_fifo_depth = 32,
- .clk_khz = 25000,
+ .clk_khz = 25000,
},
- [medfield_5] = {
- .bus_num = 5,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
+ [medfield] = {
+ .bus_num = -1,
+ .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 32,
.rx_fifo_depth = 32,
- .clk_khz = 25000,
+ .clk_khz = 25000,
},
[baytrail] = {
.bus_num = -1,
@@ -326,16 +268,16 @@ MODULE_ALIAS("i2c_designware-pci");
static const struct pci_device_id i2_designware_pci_ids[] = {
/* Moorestown */
- { PCI_VDEVICE(INTEL, 0x0802), moorestown_0 },
- { PCI_VDEVICE(INTEL, 0x0803), moorestown_1 },
- { PCI_VDEVICE(INTEL, 0x0804), moorestown_2 },
+ { PCI_VDEVICE(INTEL, 0x0802), moorestown },
+ { PCI_VDEVICE(INTEL, 0x0803), moorestown },
+ { PCI_VDEVICE(INTEL, 0x0804), moorestown },
/* Medfield */
- { PCI_VDEVICE(INTEL, 0x0817), medfield_3,},
- { PCI_VDEVICE(INTEL, 0x0818), medfield_4 },
- { PCI_VDEVICE(INTEL, 0x0819), medfield_5 },
- { PCI_VDEVICE(INTEL, 0x082C), medfield_0 },
- { PCI_VDEVICE(INTEL, 0x082D), medfield_1 },
- { PCI_VDEVICE(INTEL, 0x082E), medfield_2 },
+ { PCI_VDEVICE(INTEL, 0x0817), medfield },
+ { PCI_VDEVICE(INTEL, 0x0818), medfield },
+ { PCI_VDEVICE(INTEL, 0x0819), medfield },
+ { PCI_VDEVICE(INTEL, 0x082c), medfield },
+ { PCI_VDEVICE(INTEL, 0x082d), medfield },
+ { PCI_VDEVICE(INTEL, 0x082e), medfield },
/* Baytrail */
{ PCI_VDEVICE(INTEL, 0x0F41), baytrail },
{ PCI_VDEVICE(INTEL, 0x0F42), baytrail },
--
2.1.4
--
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