From: Marek Vasut Date: Fri, 1 Sep 2023 09:49:59 +0000 (+0200) Subject: thordown: Use plain udevice for UDC controller interaction X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=5b8c9d1b5838faa441477062dbb2889c1e33592a;p=u-boot.git thordown: Use plain udevice for UDC controller interaction Convert to plain udevice interaction with UDC controller device, avoid the use of UDC uclass dev_array . Signed-off-by: Marek Vasut Reviewed-by: Mattijs Korpershoek --- diff --git a/cmd/thordown.c b/cmd/thordown.c index 0d8dcee531..fcfd38f523 100644 --- a/cmd/thordown.c +++ b/cmd/thordown.c @@ -17,6 +17,7 @@ int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char *interface, *devstring; int controller_index; + struct udevice *udc; int ret; if (argc < 4) @@ -32,7 +33,7 @@ int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) goto done; controller_index = simple_strtoul(argv[1], NULL, 0); - ret = usb_gadget_initialize(controller_index); + ret = udc_device_get_by_index(controller_index, &udc); if (ret) { pr_err("USB init failed: %d\n", ret); ret = CMD_RET_FAILURE; @@ -46,7 +47,7 @@ int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) goto exit; } - ret = thor_init(); + ret = thor_init(udc); if (ret) { pr_err("THOR DOWNLOAD failed: %d\n", ret); ret = CMD_RET_FAILURE; @@ -54,7 +55,7 @@ int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) } do { - ret = thor_handle(); + ret = thor_handle(udc); if (ret == THOR_DFU_REINIT_NEEDED) { dfu_free_entities(); ret = dfu_init_env_entities(interface, devstring); @@ -67,7 +68,7 @@ int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) } while (ret == 0); exit: g_dnl_unregister(); - usb_gadget_release(controller_index); + udc_device_put(udc); done: dfu_free_entities(); diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c index 47ef55b2fd..3caa4c3638 100644 --- a/drivers/usb/gadget/f_thor.c +++ b/drivers/usb/gadget/f_thor.c @@ -15,9 +15,10 @@ */ #include -#include #include #include +#include +#include #include #include #include @@ -34,9 +35,9 @@ #include "f_thor.h" -static void thor_tx_data(unsigned char *data, int len); +static void thor_tx_data(struct udevice *udc, unsigned char *data, int len); static void thor_set_dma(void *addr, int len); -static int thor_rx_data(void); +static int thor_rx_data(struct udevice *udc); static struct f_thor *thor_func; static inline struct f_thor *func_to_thor(struct usb_function *f) @@ -56,15 +57,15 @@ DEFINE_CACHE_ALIGN_BUFFER(char, f_name, F_NAME_BUF_SIZE + 1); static unsigned long long int thor_file_size; static int alt_setting_num; -static void send_rsp(const struct rsp_box *rsp) +static void send_rsp(struct udevice *udc, const struct rsp_box *rsp) { memcpy(thor_tx_data_buf, rsp, sizeof(struct rsp_box)); - thor_tx_data(thor_tx_data_buf, sizeof(struct rsp_box)); + thor_tx_data(udc, thor_tx_data_buf, sizeof(struct rsp_box)); debug("-RSP: %d, %d\n", rsp->rsp, rsp->rsp_data); } -static void send_data_rsp(s32 ack, s32 count) +static void send_data_rsp(struct udevice *udc, s32 ack, s32 count) { ALLOC_CACHE_ALIGN_BUFFER(struct data_rsp_box, rsp, sizeof(struct data_rsp_box)); @@ -73,12 +74,12 @@ static void send_data_rsp(s32 ack, s32 count) rsp->count = count; memcpy(thor_tx_data_buf, rsp, sizeof(struct data_rsp_box)); - thor_tx_data(thor_tx_data_buf, sizeof(struct data_rsp_box)); + thor_tx_data(udc, thor_tx_data_buf, sizeof(struct data_rsp_box)); debug("-DATA RSP: %d, %d\n", ack, count); } -static int process_rqt_info(const struct rqt_box *rqt) +static int process_rqt_info(struct udevice *udc, const struct rqt_box *rqt) { ALLOC_CACHE_ALIGN_BUFFER(struct rsp_box, rsp, sizeof(struct rsp_box)); memset(rsp, 0, sizeof(struct rsp_box)); @@ -111,11 +112,11 @@ static int process_rqt_info(const struct rqt_box *rqt) return -EINVAL; } - send_rsp(rsp); + send_rsp(udc, rsp); return true; } -static int process_rqt_cmd(const struct rqt_box *rqt) +static int process_rqt_cmd(struct udevice *udc, const struct rqt_box *rqt) { ALLOC_CACHE_ALIGN_BUFFER(struct rsp_box, rsp, sizeof(struct rsp_box)); memset(rsp, 0, sizeof(struct rsp_box)); @@ -126,7 +127,7 @@ static int process_rqt_cmd(const struct rqt_box *rqt) switch (rqt->rqt_data) { case RQT_CMD_REBOOT: debug("TARGET RESET\n"); - send_rsp(rsp); + send_rsp(udc, rsp); g_dnl_unregister(); dfu_free_entities(); #ifdef CONFIG_THOR_RESET_OFF @@ -136,7 +137,7 @@ static int process_rqt_cmd(const struct rqt_box *rqt) break; case RQT_CMD_POWEROFF: case RQT_CMD_EFSCLEAR: - send_rsp(rsp); + send_rsp(udc, rsp); default: printf("Command not supported -> cmd: %d\n", rqt->rqt_data); return -EINVAL; @@ -145,7 +146,8 @@ static int process_rqt_cmd(const struct rqt_box *rqt) return true; } -static long long int download_head(unsigned long long total, +static long long int download_head(struct udevice *udc, + unsigned long long total, unsigned int packet_size, long long int *left, int *cnt) @@ -166,7 +168,7 @@ static long long int download_head(unsigned long long total, while (total - rcv_cnt >= packet_size) { thor_set_dma(buf, packet_size); buf += packet_size; - ret_rcv = thor_rx_data(); + ret_rcv = thor_rx_data(udc); if (ret_rcv < 0) return ret_rcv; rcv_cnt += ret_rcv; @@ -184,7 +186,7 @@ static long long int download_head(unsigned long long total, } buf = transfer_buffer; } - send_data_rsp(0, ++usb_pkt_cnt); + send_data_rsp(udc, 0, ++usb_pkt_cnt); } /* Calculate the amount of data to arrive from PC (in bytes) */ @@ -200,11 +202,11 @@ static long long int download_head(unsigned long long total, if (left_to_rcv) { thor_set_dma(buf, packet_size); - ret_rcv = thor_rx_data(); + ret_rcv = thor_rx_data(udc); if (ret_rcv < 0) return ret_rcv; rcv_cnt += ret_rcv; - send_data_rsp(0, ++usb_pkt_cnt); + send_data_rsp(udc, 0, ++usb_pkt_cnt); } debug("%s: %llu total: %llu cnt: %d\n", __func__, rcv_cnt, total, *cnt); @@ -254,7 +256,7 @@ static int download_tail(long long int left, int cnt) return ret; } -static long long int process_rqt_download(const struct rqt_box *rqt) +static long long int process_rqt_download(struct udevice *udc, const struct rqt_box *rqt) { ALLOC_CACHE_ALIGN_BUFFER(struct rsp_box, rsp, sizeof(struct rsp_box)); static long long int left, ret_head; @@ -301,8 +303,8 @@ static long long int process_rqt_download(const struct rqt_box *rqt) } break; case RQT_DL_FILE_START: - send_rsp(rsp); - ret_head = download_head(thor_file_size, THOR_PACKET_SIZE, + send_rsp(udc, rsp); + ret_head = download_head(udc, thor_file_size, THOR_PACKET_SIZE, &left, &cnt); if (ret_head < 0) { left = 0; @@ -324,11 +326,11 @@ static long long int process_rqt_download(const struct rqt_box *rqt) ret = -ENOTSUPP; } - send_rsp(rsp); + send_rsp(udc, rsp); return ret; } -static int process_data(void) +static int process_data(struct udevice *udc) { ALLOC_CACHE_ALIGN_BUFFER(struct rqt_box, rqt, sizeof(struct rqt_box)); int ret = -EINVAL; @@ -339,13 +341,13 @@ static int process_data(void) switch (rqt->rqt) { case RQT_INFO: - ret = process_rqt_info(rqt); + ret = process_rqt_info(udc, rqt); break; case RQT_CMD: - ret = process_rqt_cmd(rqt); + ret = process_rqt_cmd(udc, rqt); break; case RQT_DL: - ret = (int) process_rqt_download(rqt); + ret = (int) process_rqt_download(udc, rqt); break; case RQT_UL: puts("RQT: UPLOAD not supported!\n"); @@ -536,7 +538,7 @@ static struct usb_request *alloc_ep_req(struct usb_ep *ep, unsigned length) return req; } -static int thor_rx_data(void) +static int thor_rx_data(struct udevice *udc) { struct thor_dev *dev = thor_func->dev; int data_to_rx, tmp, status; @@ -557,7 +559,7 @@ static int thor_rx_data(void) } while (!dev->rxdata) { - usb_gadget_handle_interrupts(0); + dm_usb_gadget_handle_interrupts(udc); if (ctrlc()) return -1; } @@ -568,7 +570,7 @@ static int thor_rx_data(void) return tmp; } -static void thor_tx_data(unsigned char *data, int len) +static void thor_tx_data(struct udevice *udc, unsigned char *data, int len) { struct thor_dev *dev = thor_func->dev; unsigned char *ptr = dev->in_req->buf; @@ -591,7 +593,7 @@ static void thor_tx_data(unsigned char *data, int len) /* Wait until tx interrupt received */ while (!dev->txdata) - usb_gadget_handle_interrupts(0); + dm_usb_gadget_handle_interrupts(udc); dev->txdata = 0; } @@ -685,18 +687,18 @@ static void thor_set_dma(void *addr, int len) dev->out_req->length = len; } -int thor_init(void) +int thor_init(struct udevice *udc) { struct thor_dev *dev = thor_func->dev; /* Wait for a device enumeration and configuration settings */ debug("THOR enumeration/configuration setting....\n"); while (!dev->configuration_done) - usb_gadget_handle_interrupts(0); + dm_usb_gadget_handle_interrupts(udc); thor_set_dma(thor_rx_data_buf, strlen("THOR")); /* detect the download request from Host PC */ - if (thor_rx_data() < 0) { + if (thor_rx_data(udc) < 0) { printf("%s: Data not received!\n", __func__); return -1; } @@ -706,7 +708,7 @@ int thor_init(void) udelay(30 * 1000); /* 30 ms */ strcpy((char *)thor_tx_data_buf, "ROHT"); - thor_tx_data(thor_tx_data_buf, strlen("ROHT")); + thor_tx_data(udc, thor_tx_data_buf, strlen("ROHT")); } else { puts("Wrong reply information\n"); return -1; @@ -715,17 +717,17 @@ int thor_init(void) return 0; } -int thor_handle(void) +int thor_handle(struct udevice *udc) { int ret; /* receive the data from Host PC */ while (1) { thor_set_dma(thor_rx_data_buf, sizeof(struct rqt_box)); - ret = thor_rx_data(); + ret = thor_rx_data(udc); if (ret > 0) { - ret = process_data(); + ret = process_data(udc); #ifdef CONFIG_THOR_RESET_OFF if (ret == RESET_DONE) break; diff --git a/include/thor.h b/include/thor.h index ee67ab0a27..3cb56b654a 100644 --- a/include/thor.h +++ b/include/thor.h @@ -14,7 +14,7 @@ #define THOR_DFU_REINIT_NEEDED 0xFFFFFFFE -int thor_handle(void); -int thor_init(void); +int thor_handle(struct udevice *udc); +int thor_init(struct udevice *udc); int thor_add(struct usb_configuration *c); #endif /* __THOR_H_ */