diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h')
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/kernel/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h b/kernel/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h new file mode 100644 index 000000000..1e89df724 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h @@ -0,0 +1,38 @@ +#ifndef BCM63XX_IUDMA_H_ +#define BCM63XX_IUDMA_H_ + +#include <linux/types.h> + +/* + * rx/tx dma descriptor + */ +struct bcm_enet_desc { + u32 len_stat; + u32 address; +}; + +/* control */ +#define DMADESC_LENGTH_SHIFT 16 +#define DMADESC_LENGTH_MASK (0xfff << DMADESC_LENGTH_SHIFT) +#define DMADESC_OWNER_MASK (1 << 15) +#define DMADESC_EOP_MASK (1 << 14) +#define DMADESC_SOP_MASK (1 << 13) +#define DMADESC_ESOP_MASK (DMADESC_EOP_MASK | DMADESC_SOP_MASK) +#define DMADESC_WRAP_MASK (1 << 12) +#define DMADESC_USB_NOZERO_MASK (1 << 1) +#define DMADESC_USB_ZERO_MASK (1 << 0) + +/* status */ +#define DMADESC_UNDER_MASK (1 << 9) +#define DMADESC_APPEND_CRC (1 << 8) +#define DMADESC_OVSIZE_MASK (1 << 4) +#define DMADESC_RXER_MASK (1 << 2) +#define DMADESC_CRC_MASK (1 << 1) +#define DMADESC_OV_MASK (1 << 0) +#define DMADESC_ERR_MASK (DMADESC_UNDER_MASK | \ + DMADESC_OVSIZE_MASK | \ + DMADESC_RXER_MASK | \ + DMADESC_CRC_MASK | \ + DMADESC_OV_MASK) + +#endif /* ! BCM63XX_IUDMA_H_ */ |