nand/spl: Assuming a static nand page size to reduce code size

Change variables to const to reduce code size, these values are
hardcoded via defines anyways so we might as well assume they
are constants

Signed-off-by: Matthew McClintock <msm@freescale.com>
cc: Scott Wood <scottwood@freescale.com>

diff --git a/nand_spl/nand_boot_fsl_elbc.c b/nand_spl/nand_boot_fsl_elbc.c
index 9547d44238885fbd36e23eda1403f5c79f5d6b79..502605b1d5cc00ddf13c6763282b83783cc47222 100644 (file)
--- a/nand_spl/nand_boot_fsl_elbc.c
+++ b/nand_spl/nand_boot_fsl_elbc.c
@@ -51,11 +51,11 @@ static void nand_load(unsigned int offs, int uboot_size, uchar *dst)
 {
        fsl_lbc_t *regs = LBC_BASE_ADDR;
        uchar *buf = (uchar *)CONFIG_SYS_NAND_BASE;
-       int large = in_be32(&regs->bank[0].or) & OR_FCM_PGS;
-       int block_shift = large ? 17 : 14;
-       int block_size = 1 << block_shift;
-       int page_size = large ? 2048 : 512;
-       int bad_marker = large ? page_size + 0 : page_size + 5;
+       const int large = CONFIG_SYS_NAND_OR_PRELIM & OR_FCM_PGS;
+       const int block_shift = large ? 17 : 14;
+       const int block_size = 1 << block_shift;
+       const int page_size = large ? 2048 : 512;
+       const int bad_marker = large ? page_size + 0 : page_size + 5;
        int fmr = (15 << FMR_CWTO_SHIFT) | (2 << FMR_AL_SHIFT) | 2;
        int pos = 0;