From 5e305d35c94199241f71a994cf6a691aec49688c Mon Sep 17 00:00:00 2001 From: Cástor Muñoz Date: Sun, 31 Jul 2016 03:00:43 +0200 Subject: Introduce new USB driver for Synopsys DesignWare USB OTG core. Based on g#844 and g#949, it is intended as a replacement for the current s3c6400x USB driver. The DesignWare USB OTG core is integrated into many SoC's, however HW core version and capabilities (mainly DMA mode, Tx FIFO mode, FIFO size and number of available IN/OUT endpoins) may differ: CPU targets HW ver DMA NPTX FIFO FIFO sz #IN/OUT -------- ------------- ------ --- --------- ------- ------- as3525v2 sansaclipplus 2.60a Yes Dedicated 0x535 4/4 sansaclipv2 sansaclipzip sansafuzev2 s5l8701 ipodnano2g 2.20a Yes Shared 0x500 4/5 s5l8702 ipod6g 2.60a Yes Dedicated 0x820 7/7 ipodnano3g s5l8720 ipodnano4g ? ? ? ? ? Functionality supported by this driver: - Device mode, compatible with USB 1.1/2.0 hosts. - Shared FIFO (USB_DW_SHARED_FIFO) or dedicated FIFOs. - No DMA (USB_DW_ARCH_SLAVE) or internal DMA mode. - Concurrent transfers: control, bulk (usb_storage, usb_serial) and interrupt (usb_hid). Actually this driver is not used by any CPU, it will be enabled for each individual CPU/target in next patches. Change-Id: I74a1e836d18927a31f6977d71115fb442477dd5f --- firmware/export/config.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'firmware/export/config.h') diff --git a/firmware/export/config.h b/firmware/export/config.h index bdbc1c3f44..b769b63c32 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h @@ -363,6 +363,7 @@ Lyre prototype 1 */ #define USBOTG_JZ4740 4740 /* Ingenic Jz4740/Jz4732 */ #define USBOTG_AS3525 3525 /* AMS AS3525 */ #define USBOTG_S3C6400X 6400 /* Samsung S3C6400X, also used in the S5L8701/S5L8702/S5L8720 */ +#define USBOTG_DESIGNWARE 6401 /* Synopsys DesignWare OTG, used in S5L8701/S5L8702/S5L8720/AS3252v2 */ #define USBOTG_RK27XX 2700 /* Rockchip rk27xx */ #define USBOTG_TNETV105 105 /* TI TNETV105 */ @@ -908,6 +909,9 @@ Lyre prototype 1 */ #elif CONFIG_USBOTG == USBOTG_S3C6400X /* FIXME */ && CONFIG_CPU != S5L8701 #define USB_STATUS_BY_EVENT #define USB_DETECT_BY_REQUEST +#elif CONFIG_USBOTG == USBOTG_DESIGNWARE /* FIXME */ && CONFIG_CPU != S5L8701 +#define USB_STATUS_BY_EVENT +#define USB_DETECT_BY_REQUEST #elif CONFIG_USBOTG == USBOTG_RK27XX #define USB_STATUS_BY_EVENT #define USB_DETECT_BY_REQUEST @@ -1147,6 +1151,7 @@ Lyre prototype 1 */ #elif (CONFIG_USBOTG == USBOTG_ARC) || \ (CONFIG_USBOTG == USBOTG_JZ4740) || \ (CONFIG_USBOTG == USBOTG_M66591) || \ + (CONFIG_USBOTG == USBOTG_DESIGNWARE) || \ (CONFIG_USBOTG == USBOTG_AS3525) #define USB_HAS_BULK #define USB_HAS_INTERRUPT @@ -1169,7 +1174,7 @@ Lyre prototype 1 */ #if defined(HAVE_BOOTLOADER_USB_MODE) || \ defined(CREATIVE_ZVx) || defined(CPU_TCC77X) || defined(CPU_TCC780X) || \ CONFIG_USBOTG == USBOTG_JZ4740 || CONFIG_USBOTG == USBOTG_AS3525 || \ - CONFIG_USBOTG == USBOTG_S3C6400X + CONFIG_USBOTG == USBOTG_S3C6400X || CONFIG_USBOTG == USBOTG_DESIGNWARE #define USB_ENABLE_STORAGE #endif -- cgit v1.2.3