usb: dwc2: Add params.c file

Add a params.c file and move all driver parameter code there, including
all the static parameter definitions.
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc2/Makefile

@@ -3,6 +3,7 @@ ccflags-$(CONFIG_USB_DWC2_VERBOSE)	+= -DVERBOSE_DEBUG
 
 obj-$(CONFIG_USB_DWC2)			+= dwc2.o
 dwc2-y					:= core.o core_intr.o platform.o
+dwc2-y					+= params.o
 
 ifneq ($(filter y,$(CONFIG_USB_DWC2_HOST) $(CONFIG_USB_DWC2_DUAL_ROLE)),)
 	dwc2-y				+= hcd.o hcd_intr.o

drivers/usb/dwc2/core.h

@@ -1024,6 +1024,8 @@ extern int dwc2_core_reset_and_force_dr_mode(struct dwc2_hsotg *hsotg);
 extern int dwc2_enter_hibernation(struct dwc2_hsotg *hsotg);
 extern int dwc2_exit_hibernation(struct dwc2_hsotg *hsotg, bool restore);
 
+bool dwc2_force_mode_if_needed(struct dwc2_hsotg *hsotg, bool host);
+void dwc2_clear_force_mode(struct dwc2_hsotg *hsotg);
 void dwc2_force_dr_mode(struct dwc2_hsotg *hsotg);
 
 extern bool dwc2_is_controller_alive(struct dwc2_hsotg *hsotg);
@@ -1043,6 +1045,9 @@ extern void dwc2_disable_global_interrupts(struct dwc2_hsotg *hcd);
 /* This function should be called on every hardware interrupt. */
 extern irqreturn_t dwc2_handle_common_intr(int irq, void *dev);
 
+/* The device ID match table */
+extern const struct of_device_id dwc2_of_match_table[];
+
 /* OTG Core Parameters */
 
 /*

drivers/usb/dwc2/platform.c

@@ -55,165 +55,6 @@
 
 static const char dwc2_driver_name[] = "dwc2";
 
-static const struct dwc2_core_params params_hi6220 = {
-	.otg_cap			= 2,	/* No HNP/SRP capable */
-	.otg_ver			= 0,	/* 1.3 */
-	.dma_enable			= 1,
-	.dma_desc_enable		= 0,
-	.dma_desc_fs_enable		= 0,
-	.speed				= 0,	/* High Speed */
-	.enable_dynamic_fifo		= 1,
-	.en_multiple_tx_fifo		= 1,
-	.host_rx_fifo_size		= 512,
-	.host_nperio_tx_fifo_size	= 512,
-	.host_perio_tx_fifo_size	= 512,
-	.max_transfer_size		= 65535,
-	.max_packet_count		= 511,
-	.host_channels			= 16,
-	.phy_type			= 1,	/* UTMI */
-	.phy_utmi_width			= 8,
-	.phy_ulpi_ddr			= 0,	/* Single */
-	.phy_ulpi_ext_vbus		= 0,
-	.i2c_enable			= 0,
-	.ulpi_fs_ls			= 0,
-	.host_support_fs_ls_low_power	= 0,
-	.host_ls_low_power_phy_clk	= 0,	/* 48 MHz */
-	.ts_dline			= 0,
-	.reload_ctl			= 0,
-	.ahbcfg				= GAHBCFG_HBSTLEN_INCR16 <<
-					  GAHBCFG_HBSTLEN_SHIFT,
-	.uframe_sched			= 0,
-	.external_id_pin_ctl		= -1,
-	.hibernation			= -1,
-};
-
-static const struct dwc2_core_params params_bcm2835 = {
-	.otg_cap			= 0,	/* HNP/SRP capable */
-	.otg_ver			= 0,	/* 1.3 */
-	.dma_enable			= 1,
-	.dma_desc_enable		= 0,
-	.dma_desc_fs_enable		= 0,
-	.speed				= 0,	/* High Speed */
-	.enable_dynamic_fifo		= 1,
-	.en_multiple_tx_fifo		= 1,
-	.host_rx_fifo_size		= 774,	/* 774 DWORDs */
-	.host_nperio_tx_fifo_size	= 256,	/* 256 DWORDs */
-	.host_perio_tx_fifo_size	= 512,	/* 512 DWORDs */
-	.max_transfer_size		= 65535,
-	.max_packet_count		= 511,
-	.host_channels			= 8,
-	.phy_type			= 1,	/* UTMI */
-	.phy_utmi_width			= 8,	/* 8 bits */
-	.phy_ulpi_ddr			= 0,	/* Single */
-	.phy_ulpi_ext_vbus		= 0,
-	.i2c_enable			= 0,
-	.ulpi_fs_ls			= 0,
-	.host_support_fs_ls_low_power	= 0,
-	.host_ls_low_power_phy_clk	= 0,	/* 48 MHz */
-	.ts_dline			= 0,
-	.reload_ctl			= 0,
-	.ahbcfg				= 0x10,
-	.uframe_sched			= 0,
-	.external_id_pin_ctl		= -1,
-	.hibernation			= -1,
-};
-
-static const struct dwc2_core_params params_rk3066 = {
-	.otg_cap			= 2,	/* non-HNP/non-SRP */
-	.otg_ver			= -1,
-	.dma_enable			= -1,
-	.dma_desc_enable		= 0,
-	.dma_desc_fs_enable		= 0,
-	.speed				= -1,
-	.enable_dynamic_fifo		= 1,
-	.en_multiple_tx_fifo		= -1,
-	.host_rx_fifo_size		= 525,	/* 525 DWORDs */
-	.host_nperio_tx_fifo_size	= 128,	/* 128 DWORDs */
-	.host_perio_tx_fifo_size	= 256,	/* 256 DWORDs */
-	.max_transfer_size		= -1,
-	.max_packet_count		= -1,
-	.host_channels			= -1,
-	.phy_type			= -1,
-	.phy_utmi_width			= -1,
-	.phy_ulpi_ddr			= -1,
-	.phy_ulpi_ext_vbus		= -1,
-	.i2c_enable			= -1,
-	.ulpi_fs_ls			= -1,
-	.host_support_fs_ls_low_power	= -1,
-	.host_ls_low_power_phy_clk	= -1,
-	.ts_dline			= -1,
-	.reload_ctl			= -1,
-	.ahbcfg				= GAHBCFG_HBSTLEN_INCR16 <<
-					  GAHBCFG_HBSTLEN_SHIFT,
-	.uframe_sched			= -1,
-	.external_id_pin_ctl		= -1,
-	.hibernation			= -1,
-};
-
-static const struct dwc2_core_params params_ltq = {
-	.otg_cap			= 2,	/* non-HNP/non-SRP */
-	.otg_ver			= -1,
-	.dma_enable			= -1,
-	.dma_desc_enable		= -1,
-	.dma_desc_fs_enable		= -1,
-	.speed				= -1,
-	.enable_dynamic_fifo		= -1,
-	.en_multiple_tx_fifo		= -1,
-	.host_rx_fifo_size		= 288,	/* 288 DWORDs */
-	.host_nperio_tx_fifo_size	= 128,	/* 128 DWORDs */
-	.host_perio_tx_fifo_size	= 96,	/* 96 DWORDs */
-	.max_transfer_size		= 65535,
-	.max_packet_count		= 511,
-	.host_channels			= -1,
-	.phy_type			= -1,
-	.phy_utmi_width			= -1,
-	.phy_ulpi_ddr			= -1,
-	.phy_ulpi_ext_vbus		= -1,
-	.i2c_enable			= -1,
-	.ulpi_fs_ls			= -1,
-	.host_support_fs_ls_low_power	= -1,
-	.host_ls_low_power_phy_clk	= -1,
-	.ts_dline			= -1,
-	.reload_ctl			= -1,
-	.ahbcfg				= GAHBCFG_HBSTLEN_INCR16 <<
-					  GAHBCFG_HBSTLEN_SHIFT,
-	.uframe_sched			= -1,
-	.external_id_pin_ctl		= -1,
-	.hibernation			= -1,
-};
-
-static const struct dwc2_core_params params_amlogic = {
-	.otg_cap			= DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE,
-	.otg_ver			= -1,
-	.dma_enable			= 1,
-	.dma_desc_enable		= 0,
-	.dma_desc_fs_enable		= 0,
-	.speed				= DWC2_SPEED_PARAM_HIGH,
-	.enable_dynamic_fifo		= 1,
-	.en_multiple_tx_fifo		= -1,
-	.host_rx_fifo_size		= 512,
-	.host_nperio_tx_fifo_size	= 500,
-	.host_perio_tx_fifo_size	= 500,
-	.max_transfer_size		= -1,
-	.max_packet_count		= -1,
-	.host_channels			= 16,
-	.phy_type			= DWC2_PHY_TYPE_PARAM_UTMI,
-	.phy_utmi_width			= -1,
-	.phy_ulpi_ddr			= -1,
-	.phy_ulpi_ext_vbus		= -1,
-	.i2c_enable			= -1,
-	.ulpi_fs_ls			= -1,
-	.host_support_fs_ls_low_power	= -1,
-	.host_ls_low_power_phy_clk	= -1,
-	.ts_dline			= -1,
-	.reload_ctl			= 1,
-	.ahbcfg				= GAHBCFG_HBSTLEN_INCR8 <<
-					  GAHBCFG_HBSTLEN_SHIFT,
-	.uframe_sched			= 0,
-	.external_id_pin_ctl		= -1,
-	.hibernation			= -1,
-};
-
 /*
  * Check the dr_mode against the module configuration and hardware
  * capabilities.
@@ -510,20 +351,6 @@ static void dwc2_driver_shutdown(struct platform_device *dev)
 	disable_irq(hsotg->irq);
 }
 
-static const struct of_device_id dwc2_of_match_table[] = {
-	{ .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },
-	{ .compatible = "hisilicon,hi6220-usb", .data = &params_hi6220 },
-	{ .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },
-	{ .compatible = "lantiq,arx100-usb", .data = &params_ltq },
-	{ .compatible = "lantiq,xrx200-usb", .data = &params_ltq },
-	{ .compatible = "snps,dwc2", .data = NULL },
-	{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
-	{ .compatible = "amlogic,meson8b-usb", .data = &params_amlogic },
-	{ .compatible = "amlogic,meson-gxbb-usb", .data = &params_amlogic },
-	{},
-};
-MODULE_DEVICE_TABLE(of, dwc2_of_match_table);
-
 /**
  * dwc2_driver_probe() - Called when the DWC_otg core is bound to the DWC_otg
  * driver