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.
Portions of this work were supported by funding from
the CE Linux Forum.
Signed-off-by: Heiko Schocher <h...@denx.de>
Acked-by: Scott Wood <scottw...@freescale.com>
---
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
--
1.6.2.5
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