diff options
Diffstat (limited to 'board/xes/common/fsl_8xxx_misc.c')
| -rw-r--r-- | board/xes/common/fsl_8xxx_misc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/board/xes/common/fsl_8xxx_misc.c b/board/xes/common/fsl_8xxx_misc.c index e37a3c112..b7fa6950b 100644 --- a/board/xes/common/fsl_8xxx_misc.c +++ b/board/xes/common/fsl_8xxx_misc.c @@ -22,6 +22,21 @@ #include <common.h> #include <asm/mmu.h> +#ifdef CONFIG_PCA953X +#include <pca953x.h> + +/* + * Determine if a board's flashes are write protected + */ +int board_flash_wp_on(void) +{ + if (pca953x_get_val(CONFIG_SYS_I2C_PCA953X_ADDR0) & + CONFIG_SYS_PCA953X_NVM_WP) + return 1; + + return 0; +} +#endif /* * Return a board's derivative model number. For example: |