arm, i2c: added support for the TWSI I2C Interface

[u-boot] / nand_spl / nand_boot_fsl_elbc.c

diff --git a/nand_spl/nand_boot_fsl_elbc.c b/nand_spl/nand_boot_fsl_elbc.c
index 273478f72c9f74643faf1bcd1f2726e1bf672215..0d0c44e1e366d3343b8b5e14bfbe6fbe122f8d20 100644 (file)
--- a/nand_spl/nand_boot_fsl_elbc.c
+++ b/nand_spl/nand_boot_fsl_elbc.c
@@ -33,7 +33,7 @@
 
 static void nand_wait(void)
 {
-       lbus83xx_t *regs = (lbus83xx_t *)(CONFIG_SYS_IMMR + 0x5000);
+       fsl_lbus_t *regs = (fsl_lbus_t *)(CONFIG_SYS_IMMR + 0x5000);
 
        for (;;) {
                uint32_t status = in_be32(&regs->ltesr);
@@ -50,7 +50,7 @@ static void nand_wait(void)
 
 static void nand_load(unsigned int offs, int uboot_size, uchar *dst)
 {
-       lbus83xx_t *regs = (lbus83xx_t *)(CONFIG_SYS_IMMR + 0x5000);
+       fsl_lbus_t *regs = (fsl_lbus_t *)(CONFIG_SYS_IMMR + 0x5000);
        uchar *buf = (uchar *)CONFIG_SYS_NAND_BASE;
        int large = in_be32(&regs->bank[0].or) & OR_FCM_PGS;
        int block_shift = large ? 17 : 14;
@@ -143,6 +143,11 @@ void nand_boot(void)
         * Jump to U-Boot image
         */
        puts("transfering control\n");
+       /*
+        * Clean d-cache and invalidate i-cache, to
+        * make sure that no stale data is executed.
+        */
+       flush_cache(CONFIG_SYS_NAND_U_BOOT_DST, CONFIG_SYS_NAND_U_BOOT_SIZE);
        uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
        uboot();
 }