Rockchip rk27xx utils

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29936 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 165 insertions, 0 deletions

diff --git a/utils/rk27utils/rk27load/main.c b/utils/rk27utils/rk27load/main.c
new file mode 100644
index 0000000..d183ae2
--- /dev/null
+++ b/utils/rk27utils/rk27load/main.c
@@ -0,0 +1,165 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include <libusb.h>
+
+#include "rk27load.h"
+#include "common.h"
+#include "stage1_upload.h"
+#include "stage2_upload.h"
+#include "stage3_upload.h"
+
+#define VERSION "v0.2"
+
+enum {
+      NONE = 0,
+      ENCODE_S1 = 1,
+      ENCODE_S2 = 2
+};
+
+static void usage(char *name)
+{
+    printf("usage: (sudo) %s [-e1 -e2] -s1 stage1.bin -s2 stage2.bin -s3 usercode.bin\n", name);
+    printf("stage1.bin - binary of the stage1 (sdram init)\n");
+    printf("stage2.bin - binary of the stage2 bootloader\n");
+    printf("usercode.bin - binary of the custom usercode\n");
+    printf("\n");
+    printf("options:\n");
+    printf("-e1 - encode stage1 bootloader\n");
+    printf("-e2 - encode stage2 bootloader\n");    
+}
+
+int main(int argc, char **argv)
+{
+    libusb_device_handle *hdev;
+    char *filenames[3];
+    int i=1, action=0, ret=0;
+
+    while (i < argc)
+    {
+        if (strcmp(argv[i],"-e1") == 0)
+        {
+            action |= ENCODE_S1;
+            i++;
+        }
+        else if (strcmp(argv[i],"-e2") == 0)
+        {
+            action |= ENCODE_S2;
+            i++;
+        }
+        else if (strcmp(argv[i],"-s1") == 0)
+        {
+            i++;
+            if (i == argc)
+            {
+                usage(argv[0]);
+                return -1;
+            }
+            filenames[0] = argv[i];
+            printf("%s", argv[i]);
+            i++;
+        }
+        else if (strcmp(argv[i],"-s2") == 0)
+        {
+            i++;
+            if (i == argc)
+            {
+                usage(argv[0]);
+                return -2;
+            }
+            filenames[1] = argv[i];
+            i++;
+        }
+        else if (strcmp(argv[i],"-s3") == 0)
+        {
+            i++;
+            if (i == argc)
+            {
+                usage(argv[0]);
+                return -3;
+            }
+            filenames[2] = argv[i];
+            i++;
+        }
+        else
+        {
+            usage(argv[0]);
+            return -4;
+        }
+    }
+
+ 
+    fprintf(stderr,"rk27load " VERSION "\n");
+    fprintf(stderr,"(C) Marcin Bukat 2011\n");
+    fprintf(stderr,"Based on rk27load ver. 0.1 written by AleMaxx (alemaxx at hotmail.de)\n\n");
+    fprintf(stderr,"This is free software; see the source for copying conditions.  There is NO\n");
+    fprintf(stderr,"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
+
+    /* initialize libusb */
+    libusb_init(NULL);
+
+    /* configure device */
+    fprintf(stderr, "[info]: Initializing device... ");
+    hdev = libusb_open_device_with_vid_pid(NULL, VENDORID, PRODUCTID);
+
+    if (hdev == NULL)
+    {
+        fprintf(stderr, "\n[error]: Could not find rockchip device\n");
+        ret = -2;
+        goto finish;
+    }
+
+    ret = libusb_set_configuration(hdev, 1);
+    if (ret < 0)
+    {
+        fprintf(stderr, "\n[error]: Could not select configuration (1)\n");
+        ret = -3;
+        goto finish;
+    }
+
+    ret = libusb_claim_interface(hdev, 0);
+    if (ret < 0)
+    {
+        fprintf(stderr, "\n[error]: Could not claim interface #0\n");
+        ret = -4;
+        goto finish;
+    }
+
+    ret = libusb_set_interface_alt_setting(hdev, 0, 0);
+    if (ret < 0)
+    {
+        fprintf(stderr, "\n[error]: Could not set alternate interface #0\n");
+        ret = -5;
+        goto finish;
+    }
+
+    fprintf(stderr, "done\n");
+
+
+    ret = upload_stage1_code(hdev, filenames[0], (action & ENCODE_S1));
+    if (ret < 0)
+        goto finish;
+
+    ret = upload_stage2_code(hdev, filenames[1], (action & ENCODE_S2));
+    if (ret < 0)
+        goto finish;
+
+    ret = upload_stage3_code(hdev, filenames[2]);
+    if (ret < 0)
+        goto finish;
+
+    /* done */
+    ret = 0;
+
+  finish:
+    if (hdev != NULL)
+        libusb_close(hdev);
+
+    if (ret < 0)
+        fprintf(stderr, "[error]: Error %d\n", ret);
+
+    return ret;
+}