xtensa: xtfpga: add CY7C67300 USB controller support (e0bf6c5c) · Commits · e / devices / android_kernel_oneplus_sm8150

arch/xtensa/platforms/xtfpga/include/platform/hardware.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -62,4 +62,7 @@
		/* 5rx buffs + 5tx buffs */
		#define OETH_SRAMBUFF_SIZE (5 * 0x600 + 5 * 0x600)

		#define C67X00_PADDR (XCHAL_KIO_PADDR + 0x0D0D0000)
		#define C67X00_SIZE 0x10
		#define C67X00_IRQ 5
		#endif /* __XTENSA_XTAVNET_HARDWARE_H */

+34 −0

Original line number	Diff line number	Diff line
		@@ -189,6 +189,7 @@ void __init platform_calibrate_ccount(void)
		#include <linux/serial_8250.h>
		#include <linux/if.h>
		#include <net/ethoc.h>
		#include <linux/usb/c67x00.h>

		/*----------------------------------------------------------------------------
		* Ethernet -- OpenCores Ethernet MAC (ethoc driver)
		@@ -232,6 +233,38 @@ static struct platform_device ethoc_device = {
		},
		};

		/*----------------------------------------------------------------------------
		* USB Host/Device -- Cypress CY7C67300
		*/

		static struct resource c67x00_res[] = {
		[0] = { /* register space */
		.start = C67X00_PADDR,
		.end = C67X00_PADDR + C67X00_SIZE - 1,
		.flags = IORESOURCE_MEM,
		},
		[1] = { /* IRQ number */
		.start = C67X00_IRQ,
		.end = C67X00_IRQ,
		.flags = IORESOURCE_IRQ,
		},
		};

		static struct c67x00_platform_data c67x00_pdata = {
		.sie_config = C67X00_SIE1_HOST \| C67X00_SIE2_UNUSED,
		.hpi_regstep = 4,
		};

		static struct platform_device c67x00_device = {
		.name = "c67x00",
		.id = -1,
		.num_resources = ARRAY_SIZE(c67x00_res),
		.resource = c67x00_res,
		.dev = {
		.platform_data = &c67x00_pdata,
		},
		};

		/*----------------------------------------------------------------------------
		* UART
		*/
		@@ -268,6 +301,7 @@ static struct platform_device xtavnet_uart = {
		/* platform devices */
		static struct platform_device *platform_devices[] __initdata = {
		&ethoc_device,
		&c67x00_device,
		&xtavnet_uart,
		};