diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/omap-aes.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 5f798058685..e5b2120a12b 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -13,7 +13,9 @@ * */ -#define pr_fmt(fmt) "%s: " fmt, __func__ +#define pr_fmt(fmt) "%20s: " fmt, __func__ +#define prn(num) pr_debug(#num "=%d\n", num) +#define prx(num) pr_debug(#num "=%x\n", num) #include <linux/err.h> #include <linux/module.h> @@ -172,16 +174,36 @@ struct omap_aes_dev { static LIST_HEAD(dev_list); static DEFINE_SPINLOCK(list_lock); +#ifdef DEBUG +#define omap_aes_read(dd, offset) \ +({ \ + int _read_ret; \ + _read_ret = __raw_readl(dd->io_base + offset); \ + pr_debug("omap_aes_read(" #offset "=%#x)= %#x\n", \ + offset, _read_ret); \ + _read_ret; \ +}) +#else static inline u32 omap_aes_read(struct omap_aes_dev *dd, u32 offset) { return __raw_readl(dd->io_base + offset); } +#endif +#ifdef DEBUG +#define omap_aes_write(dd, offset, value) \ + do { \ + pr_debug("omap_aes_write(" #offset "=%#x) value=%#x\n", \ + offset, value); \ + __raw_writel(value, dd->io_base + offset); \ + } while (0) +#else static inline void omap_aes_write(struct omap_aes_dev *dd, u32 offset, u32 value) { __raw_writel(value, dd->io_base + offset); } +#endif static inline void omap_aes_write_mask(struct omap_aes_dev *dd, u32 offset, u32 value, u32 mask) |