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Diffstat (limited to 'package/boot/uboot-layerscape/patches/0017-armv8-fsl-layerscape-add-dwc3-gadget-driver-support.patch')
-rw-r--r--package/boot/uboot-layerscape/patches/0017-armv8-fsl-layerscape-add-dwc3-gadget-driver-support.patch465
1 files changed, 0 insertions, 465 deletions
diff --git a/package/boot/uboot-layerscape/patches/0017-armv8-fsl-layerscape-add-dwc3-gadget-driver-support.patch b/package/boot/uboot-layerscape/patches/0017-armv8-fsl-layerscape-add-dwc3-gadget-driver-support.patch
deleted file mode 100644
index 6095082..0000000
--- a/package/boot/uboot-layerscape/patches/0017-armv8-fsl-layerscape-add-dwc3-gadget-driver-support.patch
+++ /dev/null
@@ -1,465 +0,0 @@
-From f160c56c71c59d2d865142fdeb3040e9cc4b6a77 Mon Sep 17 00:00:00 2001
-From: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
-Date: Mon, 25 Apr 2016 17:14:25 +0530
-Subject: [PATCH 17/93] armv8/fsl-layerscape: add dwc3 gadget driver support
-
-Implements the dwc3 gadget driver support for LS1043
-and LS1012 platform.
-
-NOTE: Do not upstream this patch.It needs rework for open source
-submission.
-
-Signed-off-by: Rajat Srivastava <rajat.srivastava@nxp.com>
-Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
-Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
----
- arch/arm/cpu/armv8/fsl-layerscape/soc.c | 98 +++++++++++++++++++-
- .../include/asm/arch-fsl-layerscape/immap_lsch2.h | 6 ++
- .../include/asm/arch-fsl-layerscape/sys_proto.h | 10 ++
- common/cmd_usb_mass_storage.c | 2 +-
- drivers/usb/dwc3/core.c | 12 +++
- drivers/usb/dwc3/ep0.c | 10 +-
- drivers/usb/dwc3/gadget.c | 11 ++-
- drivers/usb/dwc3/io.h | 8 +-
- drivers/usb/gadget/f_mass_storage.c | 10 +-
- include/configs/ls1012aqds.h | 15 +++
- include/configs/ls1012ardb.h | 15 +++
- include/configs/ls1043aqds.h | 15 +++
- 12 files changed, 197 insertions(+), 15 deletions(-)
- create mode 100644 arch/arm/include/asm/arch-fsl-layerscape/sys_proto.h
-
-diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
-index ec561a7..0a170eb 100644
---- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
-+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
-@@ -19,6 +19,10 @@
- #ifdef CONFIG_CHAIN_OF_TRUST
- #include <fsl_validate.h>
- #endif
-+#include <usb.h>
-+#include <dwc3-uboot.h>
-+#include <linux/usb/xhci-fsl.h>
-+
-
- DECLARE_GLOBAL_DATA_PTR;
-
-@@ -406,9 +410,19 @@ void fsl_lsch2_early_init_f(void)
- #if defined(CONFIG_FSL_QSPI) && !defined(CONFIG_QSPI_BOOT)
- out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
- #endif
-- /* Make SEC reads and writes snoopable */
-+
-+#if defined(CONFIG_LS1043A)
-+ /* Make SEC and USB reads and writes snoopable */
- setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP |
-- SCFG_SNPCNFGCR_SECWRSNP);
-+ SCFG_SNPCNFGCR_SECWRSNP | SCFG_SNPCNFGCR_USB1RDSNP |
-+ SCFG_SNPCNFGCR_USB1WRSNP | SCFG_SNPCNFGCR_USB2RDSNP |
-+ SCFG_SNPCNFGCR_USB2WRSNP | SCFG_SNPCNFGCR_USB3RDSNP |
-+ SCFG_SNPCNFGCR_USB3WRSNP);
-+#elif defined(CONFIG_LS1012A)
-+ /* Make SEC and reads and writes snoopable */
-+ setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP | SCFG_SNPCNFGCR_SECWRSNP |
-+ SCFG_SNPCNFGCR_USB1RDSNP | SCFG_SNPCNFGCR_USB1WRSNP);
-+#endif
-
- /*
- * Enable snoop requests and DVM message requests for
-@@ -428,6 +442,86 @@ void fsl_lsch2_early_init_f(void)
- }
- #endif
-
-+#ifdef CONFIG_USB_DWC3
-+
-+#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1012A)
-+static struct dwc3_device dwc3_device_data0 = {
-+ .maximum_speed = USB_SPEED_HIGH,
-+ .base = CONFIG_SYS_FSL_XHCI_USB1_ADDR,
-+ .dr_mode = USB_DR_MODE_PERIPHERAL,
-+ .index = 0,
-+};
-+
-+#if defined(CONFIG_LS1043A)
-+static struct dwc3_device dwc3_device_data1 = {
-+ .maximum_speed = USB_SPEED_HIGH,
-+ .base = CONFIG_SYS_FSL_XHCI_USB2_ADDR,
-+ .dr_mode = USB_DR_MODE_PERIPHERAL,
-+ .index = 1,
-+};
-+
-+static struct dwc3_device dwc3_device_data2 = {
-+ .maximum_speed = USB_SPEED_HIGH,
-+ .base = CONFIG_SYS_FSL_XHCI_USB3_ADDR,
-+ .dr_mode = USB_DR_MODE_PERIPHERAL,
-+ .index = 2,
-+};
-+#endif
-+
-+int usb_gadget_handle_interrupts(int index)
-+{
-+ dwc3_uboot_handle_interrupt(index);
-+ return 0;
-+}
-+#endif
-+
-+int board_usb_init(int index, enum usb_init_type init)
-+{
-+ switch (init) {
-+ case USB_INIT_DEVICE:
-+ switch (index) {
-+#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1012A)
-+ case 0:
-+ dwc3_uboot_init(&dwc3_device_data0);
-+ break;
-+
-+#if defined(CONFIG_LS1043A)
-+ case 1:
-+ dwc3_uboot_init(&dwc3_device_data1);
-+ break;
-+ case 2:
-+ dwc3_uboot_init(&dwc3_device_data2);
-+ break;
-+#endif
-+#endif
-+ default:
-+ printf("Invalid Controller Index\n");
-+ return -1;
-+ }
-+ break;
-+ default:
-+ break;
-+ }
-+ return 0;
-+}
-+
-+int board_usb_cleanup(int index, enum usb_init_type init)
-+{
-+ switch (init) {
-+ case USB_INIT_DEVICE:
-+#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1012A)
-+ dwc3_uboot_exit(index);
-+#endif
-+ break;
-+ default:
-+ break;
-+ }
-+ return 0;
-+}
-+#endif
-+
-+
-+
- #ifdef CONFIG_BOARD_LATE_INIT
- int board_late_init(void)
- {
-diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
-index 5b026f8..414a222 100644
---- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
-+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
-@@ -355,6 +355,12 @@ struct ccsr_gur {
-
- #define SCFG_SNPCNFGCR_SECRDSNP 0x80000000
- #define SCFG_SNPCNFGCR_SECWRSNP 0x40000000
-+#define SCFG_SNPCNFGCR_USB1RDSNP 0x00200000
-+#define SCFG_SNPCNFGCR_USB1WRSNP 0x00100000
-+#define SCFG_SNPCNFGCR_USB2RDSNP 0x00008000
-+#define SCFG_SNPCNFGCR_USB2WRSNP 0x00010000
-+#define SCFG_SNPCNFGCR_USB3RDSNP 0x00002000
-+#define SCFG_SNPCNFGCR_USB3WRSNP 0x00004000
-
- /* Supplemental Configuration Unit */
- struct ccsr_scfg {
-diff --git a/arch/arm/include/asm/arch-fsl-layerscape/sys_proto.h b/arch/arm/include/asm/arch-fsl-layerscape/sys_proto.h
-new file mode 100644
-index 0000000..1e31d3d
---- /dev/null
-+++ b/arch/arm/include/asm/arch-fsl-layerscape/sys_proto.h
-@@ -0,0 +1,10 @@
-+/*
-+ * Copyright 2015 Freescale Semiconductor
-+ *
-+ * SPDX-License-Identifier: GPL-2.0+
-+ */
-+
-+#ifndef _ASM_ARMV8_FSL_LAYERSCAPE_SYS_PROTO_H_
-+#define _ASM_ARMV8_FSL_LAYERSCAPE_SYS_PROTO_H_
-+
-+#endif /* _ASM_ARMV8_FSL_LAYERSCAPE_SYS_PROTO_H_ */
-diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c
-index 0407389..7d507b5 100644
---- a/common/cmd_usb_mass_storage.c
-+++ b/common/cmd_usb_mass_storage.c
-@@ -140,7 +140,7 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
- while (1) {
- usb_gadget_handle_interrupts(controller_index);
-
-- rc = fsg_main_thread(NULL);
-+ rc = fsg_main_thread(&controller_index);
- if (rc) {
- /* Check I/O error */
- if (rc == -EIO)
-diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
-index 85cc96a..b8e4066 100644
---- a/drivers/usb/dwc3/core.c
-+++ b/drivers/usb/dwc3/core.c
-@@ -690,6 +690,18 @@ int dwc3_uboot_init(struct dwc3_device *dwc3_dev)
- return -ENOMEM;
- }
-
-+#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1012A)
-+ /* Change burst beat and outstanding pipelined transfers requests */
-+ dwc3_writel(dwc->regs, DWC3_GSBUSCFG0,
-+ (dwc3_readl(dwc->regs, DWC3_GSBUSCFG0) & ~0xff) | 0xf);
-+ dwc3_writel(dwc->regs, DWC3_GSBUSCFG1,
-+ dwc3_readl(dwc->regs, DWC3_GSBUSCFG1) | 0xf00);
-+
-+ /* Enable snooping */
-+ dwc3_writel(dwc->regs, DWC3_GSBUSCFG0,
-+ dwc3_readl(dwc->regs, DWC3_GSBUSCFG0) | 0x22220000);
-+#endif
-+
- if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
- dwc->dr_mode = USB_DR_MODE_HOST;
- else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
-diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
-index 12b133f..e61d980 100644
---- a/drivers/usb/dwc3/ep0.c
-+++ b/drivers/usb/dwc3/ep0.c
-@@ -81,8 +81,8 @@ static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum, dma_addr_t buf_dma,
- trb->ctrl |= (DWC3_TRB_CTRL_IOC
- | DWC3_TRB_CTRL_LST);
-
-- dwc3_flush_cache((long)buf_dma, len);
-- dwc3_flush_cache((long)trb, sizeof(*trb));
-+ dwc3_flush_cache((uintptr_t)buf_dma, len);
-+ dwc3_flush_cache((uintptr_t)trb, sizeof(*trb));
-
- if (chain)
- return 0;
-@@ -790,7 +790,7 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc,
- if (!r)
- return;
-
-- dwc3_flush_cache((long)trb, sizeof(*trb));
-+ dwc3_flush_cache((uintptr_t)trb, sizeof(*trb));
-
- status = DWC3_TRB_SIZE_TRBSTS(trb->size);
- if (status == DWC3_TRBSTS_SETUP_PENDING) {
-@@ -821,7 +821,7 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc,
- ur->actual += transferred;
-
- trb++;
-- dwc3_flush_cache((long)trb, sizeof(*trb));
-+ dwc3_flush_cache((uintptr_t)trb, sizeof(*trb));
- length = trb->size & DWC3_TRB_SIZE_MASK;
-
- ep0->free_slot = 0;
-@@ -831,7 +831,7 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc,
- maxp);
- transferred = min_t(u32, ur->length - transferred,
- transfer_size - length);
-- dwc3_flush_cache((long)dwc->ep0_bounce, DWC3_EP0_BOUNCE_SIZE);
-+ dwc3_flush_cache((uintptr_t)dwc->ep0_bounce, DWC3_EP0_BOUNCE_SIZE);
- memcpy(buf, dwc->ep0_bounce, transferred);
- } else {
- transferred = ur->length - length;
-diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
-index 8ff949d..649f1a4 100644
---- a/drivers/usb/dwc3/gadget.c
-+++ b/drivers/usb/dwc3/gadget.c
-@@ -244,7 +244,7 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req,
-
- list_del(&req->list);
- req->trb = NULL;
-- dwc3_flush_cache((long)req->request.dma, req->request.length);
-+ dwc3_flush_cache((uintptr_t)req->request.dma, req->request.length);
-
- if (req->request.status == -EINPROGRESS)
- req->request.status = status;
-@@ -771,8 +771,8 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
-
- trb->ctrl |= DWC3_TRB_CTRL_HWO;
-
-- dwc3_flush_cache((long)dma, length);
-- dwc3_flush_cache((long)trb, sizeof(*trb));
-+ dwc3_flush_cache((uintptr_t)dma, length);
-+ dwc3_flush_cache((uintptr_t)trb, sizeof(*trb));
- }
-
- /*
-@@ -1769,7 +1769,7 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep,
- slot %= DWC3_TRB_NUM;
- trb = &dep->trb_pool[slot];
-
-- dwc3_flush_cache((long)trb, sizeof(*trb));
-+ dwc3_flush_cache((uintptr_t)trb, sizeof(*trb));
- __dwc3_cleanup_done_trbs(dwc, dep, req, trb, event, status);
- dwc3_gadget_giveback(dep, req, status);
-
-@@ -2447,6 +2447,7 @@ static irqreturn_t dwc3_process_event_buf(struct dwc3 *dwc, u32 buf)
- int left;
- u32 reg;
-
-+
- evt = dwc->ev_buffs[buf];
- left = evt->count;
-
-@@ -2670,7 +2671,7 @@ void dwc3_gadget_uboot_handle_interrupt(struct dwc3 *dwc)
-
- for (i = 0; i < dwc->num_event_buffers; i++) {
- evt = dwc->ev_buffs[i];
-- dwc3_flush_cache((long)evt->buf, evt->length);
-+ dwc3_flush_cache((uintptr_t)evt->buf, evt->length);
- }
-
- dwc3_thread_interrupt(0, dwc);
-diff --git a/drivers/usb/dwc3/io.h b/drivers/usb/dwc3/io.h
-index 0d9fa22..cab5122 100644
---- a/drivers/usb/dwc3/io.h
-+++ b/drivers/usb/dwc3/io.h
-@@ -48,8 +48,14 @@ static inline void dwc3_writel(void __iomem *base, u32 offset, u32 value)
- writel(value, base + offs);
- }
-
--static inline void dwc3_flush_cache(int addr, int length)
-+static inline void dwc3_flush_cache(uintptr_t addr, int length)
- {
- flush_dcache_range(addr, addr + ROUND(length, CACHELINE_SIZE));
- }
-+
-+static inline void dwc3_inval_cache(uintptr_t addr, int length)
-+{
-+ invalidate_dcache_range(addr, addr + ROUND(length, CACHELINE_SIZE));
-+}
-+
- #endif /* __DRIVERS_USB_DWC3_IO_H */
-diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
-index ec1f23a..ec0229f 100644
---- a/drivers/usb/gadget/f_mass_storage.c
-+++ b/drivers/usb/gadget/f_mass_storage.c
-@@ -362,6 +362,7 @@ struct fsg_common {
- char inquiry_string[8 + 16 + 4 + 1];
-
- struct kref ref;
-+ unsigned int controller_index;
- };
-
- struct fsg_config {
-@@ -690,7 +691,7 @@ static int sleep_thread(struct fsg_common *common)
- k = 0;
- }
-
-- usb_gadget_handle_interrupts(0);
-+ usb_gadget_handle_interrupts(common->controller_index);
- }
- common->thread_wakeup_needed = 0;
- return rc;
-@@ -2405,6 +2406,11 @@ int fsg_main_thread(void *common_)
- {
- int ret;
- struct fsg_common *common = the_fsg_common;
-+
-+ /* update the controller_index */
-+ if (common_)
-+ common->controller_index = *(unsigned int *)common_;
-+
- /* The main loop */
- do {
- if (exception_in_progress(common)) {
-@@ -2475,6 +2481,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
-
- common->ops = NULL;
- common->private_data = NULL;
-+ common->controller_index = 0;
-
- common->gadget = gadget;
- common->ep0 = gadget->ep0;
-@@ -2769,6 +2776,7 @@ int fsg_add(struct usb_configuration *c)
-
- fsg_common->ops = NULL;
- fsg_common->private_data = NULL;
-+ fsg_common->controller_index = 0;
-
- the_fsg_common = fsg_common;
-
-diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h
-index 6346d3e..fdada18 100644
---- a/include/configs/ls1012aqds.h
-+++ b/include/configs/ls1012aqds.h
-@@ -123,6 +123,21 @@
- #define CONFIG_CMD_USB
- #define CONFIG_USB_STORAGE
- #define CONFIG_CMD_EXT2
-+
-+#define CONFIG_USB_DWC3
-+#define CONFIG_USB_DWC3_GADGET
-+
-+#define CONFIG_USB_GADGET
-+#define CONFIG_USB_FUNCTION_MASS_STORAGE
-+#define CONFIG_USB_GADGET_DOWNLOAD
-+#define CONFIG_USB_GADGET_VBUS_DRAW 2
-+#define CONFIG_G_DNL_MANUFACTURER "NXP Semiconductor"
-+#define CONFIG_G_DNL_VENDOR_NUM 0x1234
-+#define CONFIG_G_DNL_PRODUCT_NUM 0x1234
-+#define CONFIG_USB_GADGET_DUALSPEED
-+
-+/* USB Gadget ums command */
-+#define CONFIG_CMD_USB_MASS_STORAGE
- #endif
-
- #define CONFIG_CMD_MEMINFO
-diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
-index 9ff5935..af3d33f 100644
---- a/include/configs/ls1012ardb.h
-+++ b/include/configs/ls1012ardb.h
-@@ -38,6 +38,21 @@
- #define CONFIG_CMD_USB
- #define CONFIG_USB_STORAGE
- #define CONFIG_CMD_EXT2
-+
-+#define CONFIG_USB_DWC3
-+#define CONFIG_USB_DWC3_GADGET
-+
-+#define CONFIG_USB_GADGET
-+#define CONFIG_USB_FUNCTION_MASS_STORAGE
-+#define CONFIG_USB_GADGET_DOWNLOAD
-+#define CONFIG_USB_GADGET_VBUS_DRAW 2
-+#define CONFIG_G_DNL_MANUFACTURER "NXP Semiconductor"
-+#define CONFIG_G_DNL_VENDOR_NUM 0x1234
-+#define CONFIG_G_DNL_PRODUCT_NUM 0x1234
-+#define CONFIG_USB_GADGET_DUALSPEED
-+
-+/* USB Gadget ums command */
-+#define CONFIG_CMD_USB_MASS_STORAGE
- #endif
-
- /*
-diff --git a/include/configs/ls1043aqds.h b/include/configs/ls1043aqds.h
-index 9828360..9e23615 100644
---- a/include/configs/ls1043aqds.h
-+++ b/include/configs/ls1043aqds.h
-@@ -400,6 +400,21 @@ unsigned long get_board_ddr_clk(void);
- #define CONFIG_CMD_USB
- #define CONFIG_USB_STORAGE
- #define CONFIG_CMD_EXT2
-+
-+#define CONFIG_USB_DWC3
-+#define CONFIG_USB_DWC3_GADGET
-+
-+#define CONFIG_USB_GADGET
-+#define CONFIG_USB_FUNCTION_MASS_STORAGE
-+#define CONFIG_USB_GADGET_DOWNLOAD
-+#define CONFIG_USB_GADGET_VBUS_DRAW 2
-+#define CONFIG_G_DNL_MANUFACTURER "NXP Semiconductor"
-+#define CONFIG_G_DNL_VENDOR_NUM 0x1234
-+#define CONFIG_G_DNL_PRODUCT_NUM 0x1234
-+#define CONFIG_USB_GADGET_DUALSPEED
-+
-+/* USB Gadget ums command */
-+#define CONFIG_CMD_USB_MASS_STORAGE
- #endif
-
- /*
---
-1.7.9.5
-
generated by cgit v1.1 at 2024-12-27 22:07:22 +0000