[PATCH 21/25] imx-usb-loader: Add i.MX9 support

[Sascha Hauer]

i.MX9 support is straight forward: Just upload the whole image
in one go.

Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
---
 scripts/imx/imx-usb-loader.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/scripts/imx/imx-usb-loader.c b/scripts/imx/imx-usb-loader.c
index ece4603b2b..91a15345a2 100644
--- a/scripts/imx/imx-usb-loader.c
+++ b/scripts/imx/imx-usb-loader.c
@@ -76,6 +76,7 @@ struct mach_id {
        unsigned short max_transfer;
 #define DEV_IMX                0
 #define DEV_MXS                1
+#define DEV_IMX9       2
        unsigned char dev_type;
        unsigned char hid_endpoint;
 };
@@ -214,6 +215,14 @@ static const struct mach_id imx_ids[] = {
                .header_type = HDR_MX53,
                .mode = MODE_HID,
                .max_transfer = 1024,
+       }, {
+               .vid = 0x1fc9,
+               .pid = 0x014e,
+               .name = "i.MX9",
+               .mode = MODE_HID,
+               .max_transfer = 1020,
+               .hid_endpoint = 1,
+               .dev_type = DEV_IMX9,
        },
 };
 
@@ -1350,6 +1359,23 @@ static int process_header(struct usb_work *curr, 
unsigned char *buf, int cnt,
        return -ENODEV;
 }
 
+static int imx9_load_file(struct usb_work *curr)
+{
+       void *buf;
+       size_t fsize = 0;
+       int ret;
+
+       buf = read_file(curr->filename, &fsize);
+       if (!buf)
+               return -errno;
+
+       ret = send_buf(buf, fsize);
+       if (ret)
+               return ret;
+
+       return ret;
+}
+
 static int do_irom_download(struct usb_work *curr, int verify)
 {
        int ret;
@@ -1649,6 +1675,9 @@ int main(int argc, char *argv[])
        if (mach_id->dev_type == DEV_MXS) {
                ret = mxs_load_file(&w);
                goto out;
+       } else if (mach_id->dev_type == DEV_IMX9) {
+               ret = imx9_load_file(&w);
+               goto out;
        }
 
        if (!mach_id->hid_endpoint) {
-- 
2.39.2