Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

[karo-tx-uboot.git] / drivers / mtd / nand / mxc_nand_spl.c

diff --git a/drivers/mtd/nand/mxc_nand_spl.c b/drivers/mtd/nand/mxc_nand_spl.c
index edc589e5b7012d650fc14db4e120d3c32db36651..f13d5fc58161a2bd8cb91ed87d5c1acc352a5db6 100644 (file)
--- a/drivers/mtd/nand/mxc_nand_spl.c
+++ b/drivers/mtd/nand/mxc_nand_spl.c
@@ -290,7 +290,7 @@ static int is_badblock(int pagenumber)
        return 0;
 }
 
-static int nand_load(unsigned int from, unsigned int size, unsigned char *buf)
+int nand_spl_load_image(uint32_t from, unsigned int size, void *buf)
 {
        int i;
        unsigned int page;
@@ -303,6 +303,7 @@ static int nand_load(unsigned int from, unsigned int size, unsigned char *buf)
        page = from / CONFIG_SYS_NAND_PAGE_SIZE;
        i = 0;
 
+       size = roundup(size, CONFIG_SYS_NAND_PAGE_SIZE);
        while (i < size / CONFIG_SYS_NAND_PAGE_SIZE) {
                if (nfc_read_page(page, buf) < 0)
                        return -1;
@@ -332,6 +333,7 @@ static int nand_load(unsigned int from, unsigned int size, unsigned char *buf)
        return 0;
 }
 
+#ifndef CONFIG_SPL_FRAMEWORK
 /*
  * The main entry for NAND booting. It's necessary that SDRAM is already
  * configured and available since this code loads the main U-Boot image
@@ -345,8 +347,9 @@ void nand_boot(void)
         * CONFIG_SYS_NAND_U_BOOT_OFFS and CONFIG_SYS_NAND_U_BOOT_SIZE must
         * be aligned to full pages
         */
-       if (!nand_load(CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE,
-                      (uchar *)CONFIG_SYS_NAND_U_BOOT_DST)) {
+       if (!nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
+                       CONFIG_SYS_NAND_U_BOOT_SIZE,
+                       (uchar *)CONFIG_SYS_NAND_U_BOOT_DST)) {
                /* Copy from NAND successful, start U-boot */
                uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
                uboot();
@@ -355,3 +358,4 @@ void nand_boot(void)
                hang();
        }
 }
+#endif