MIPS: BCM63XX: Add new IUDMA definitions needed for USBD

Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4083/ Signed-off-by: John Crispin <blogic@openwrt.org>
git-mirror · Aug 30, 2012 · 6f94234 · 6f94234
1 parent 932e30b
commit 6f94234
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h
@@ -11,14 +11,18 @@ struct bcm_enet_desc {
 	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)

diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -670,6 +670,12 @@
 #define ENETDMA_BUFALLOC_FORCE_SHIFT	31
 #define ENETDMA_BUFALLOC_FORCE_MASK	(1 << ENETDMA_BUFALLOC_FORCE_SHIFT)
 
+/* Global interrupt status */
+#define ENETDMA_GLB_IRQSTAT_REG		(0x40)
+
+/* Global interrupt mask */
+#define ENETDMA_GLB_IRQMASK_REG		(0x44)
+
 /* Channel Configuration register */
 #define ENETDMA_CHANCFG_REG(x)		(0x100 + (x) * 0x10)
 #define ENETDMA_CHANCFG_EN_SHIFT	0
@@ -709,9 +715,11 @@
 /* Channel Configuration register */
 #define ENETDMAC_CHANCFG_REG(x)		((x) * 0x10)
 #define ENETDMAC_CHANCFG_EN_SHIFT	0
-#define ENETDMAC_CHANCFG_EN_MASK	(1 << ENETDMA_CHANCFG_EN_SHIFT)
+#define ENETDMAC_CHANCFG_EN_MASK	(1 << ENETDMAC_CHANCFG_EN_SHIFT)
 #define ENETDMAC_CHANCFG_PKTHALT_SHIFT	1
-#define ENETDMAC_CHANCFG_PKTHALT_MASK	(1 << ENETDMA_CHANCFG_PKTHALT_SHIFT)
+#define ENETDMAC_CHANCFG_PKTHALT_MASK	(1 << ENETDMAC_CHANCFG_PKTHALT_SHIFT)
+#define ENETDMAC_CHANCFG_BUFHALT_SHIFT	2
+#define ENETDMAC_CHANCFG_BUFHALT_MASK	(1 << ENETDMAC_CHANCFG_BUFHALT_SHIFT)
 
 /* Interrupt Control/Status register */
 #define ENETDMAC_IR_REG(x)		(0x4 + (x) * 0x10)