Convert CONFIG_SYS_BOOT_GET_{CMDLINE, KBD} to Kconfig

[u-boot.git] / tools / rkspi.c

diff --git a/tools/rkspi.c b/tools/rkspi.c
index a0b0051d3805919ae72e67b2aa186fafdb77c0c4..4332ce17652172f7c43a6cb5eb3107791b3bee87 100644 (file)
--- a/tools/rkspi.c
+++ b/tools/rkspi.c
@@ -17,18 +17,6 @@ enum {
        RKSPI_SECT_LEN          = RK_BLK_SIZE * 4,
 };
 
-static char dummy_hdr[RK_IMAGE_HEADER_LEN];
-
-static int rkspi_verify_header(unsigned char *buf, int size,
-                              struct image_tool_params *params)
-{
-       return 0;
-}
-
-static void rkspi_print_header(const void *buf)
-{
-}
-
 static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd,
                             struct image_tool_params *params)
 {
@@ -41,13 +29,10 @@ static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd,
        debug("size %x\n", size);
        if (ret) {
                /* TODO([email protected]): This method should return an error */
-               printf("Warning: SPL image is too large (size %#x) and will not boot\n",
-                      size);
+               printf("Warning: SPL image is too large (size %#x) and will "
+                      "not boot\n", size);
        }
 
-       memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params),
-              RK_SPL_HDR_SIZE);
-
        /*
         * Spread the image out so we only use the first 2KB of each 4KB
         * region. This is a feature of the SPI format required by the Rockchip
@@ -63,11 +48,6 @@ static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd,
        }
 }
 
-static int rkspi_extract_subimage(void *buf, struct image_tool_params *params)
-{
-       return 0;
-}
-
 static int rkspi_check_image_type(uint8_t type)
 {
        if (type == IH_TYPE_RKSPI)
@@ -76,21 +56,36 @@ static int rkspi_check_image_type(uint8_t type)
                return EXIT_FAILURE;
 }
 
-/* We pad the file out to a fixed size - this method returns that size */
+/*
+ * The SPI payload needs to be padded out to make space for odd half-sector
+ * layout used in flash (i.e. only the first 2K of each 4K sector is used).
+ */
 static int rkspi_vrec_header(struct image_tool_params *params,
                             struct image_type_params *tparams)
 {
-       int pad_size;
-
-       pad_size = (rkcommon_get_spl_size(params) + 0x7ff) / 0x800 * 0x800;
-       params->orig_file_size = pad_size;
+       int padding = rkcommon_vrec_header(params, tparams, RK_INIT_SIZE_ALIGN);
+       /*
+        * The file size has not been adjusted at this point (our caller will
+        * eventually add the header/padding to the file_size), so we need to
+        * add up the header_size, file_size and padding ourselves.
+        */
+       int padded_size = tparams->header_size + params->file_size + padding;
 
-       /* We will double the image size due to the SPI format */
-       pad_size *= 2;
-       pad_size += RK_SPL_HDR_START;
-       debug("pad_size %x\n", pad_size);
+       /*
+        * We need to store the original file-size (i.e. before padding), as
+        * imagetool does not set this during its adjustment of file_size.
+        */
+       params->orig_file_size = padded_size;
 
-       return pad_size - params->file_size;
+       /*
+        * Converting to the SPI format (i.e. splitting each 4K page into two
+        * 2K subpages and then padding these 2K pages up to take a complete
+        * 4K sector again) will will double the image size.
+        *
+        * Thus we return the padded_size as an additional padding requirement
+        * (be sure to add this to the padding returned from the common code).
+        */
+       return padded_size + padding;
 }
 
 /*
@@ -99,13 +94,13 @@ static int rkspi_vrec_header(struct image_tool_params *params,
 U_BOOT_IMAGE_TYPE(
        rkspi,
        "Rockchip SPI Boot Image support",
-       RK_IMAGE_HEADER_LEN,
-       dummy_hdr,
+       0,
+       NULL,
        rkcommon_check_params,
-       rkspi_verify_header,
-       rkspi_print_header,
+       rkcommon_verify_header,
+       rkcommon_print_header,
        rkspi_set_header,
-       rkspi_extract_subimage,
+       NULL,
        rkspi_check_image_type,
        NULL,
        rkspi_vrec_header