With -fPIC enabled, this variable needs an entry in the GOT, which causes the image size to exceed 2 KiB which is the maximum allowed for some systems. Making it a "static const" avoids the GOT entry and thus reduces the image size to < 2 KiB.
Signed-off-by: Heiko Schocher hs@denx.de Acked-by: Scott Wood scottwood@freescale.com --- - changes since v1 add comment from Scott Wood: - make the var nfc static const
- changes since v2: - changed commit message
nand_spl/nand_boot_fsl_nfc.c | 6 +----- 1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c index bfae30e..ea3566b 100644 --- a/nand_spl/nand_boot_fsl_nfc.c +++ b/nand_spl/nand_boot_fsl_nfc.c @@ -34,7 +34,7 @@ #include <asm/io.h> #include <fsl_nfc.h>
-struct fsl_nfc_regs *nfc; +static struct fsl_nfc_regs *const nfc = (void *)NFC_BASE_ADDR;
static void nfc_wait_ready(void) { @@ -228,8 +228,6 @@ static int nand_load(unsigned int from, unsigned int size, unsigned char *buf) unsigned int maxpages = CONFIG_SYS_NAND_SIZE / CONFIG_SYS_NAND_PAGE_SIZE;
- nfc = (void *)NFC_BASE_ADDR; - nfc_nand_init();
/* Convert to page number */ @@ -274,8 +272,6 @@ void nand_boot(void) { __attribute__((noreturn)) void (*uboot)(void);
- nfc = (void *)NFC_BASE_ADDR; - /* * CONFIG_SYS_NAND_U_BOOT_OFFS and CONFIG_SYS_NAND_U_BOOT_SIZE must * be aligned to full pages