From: Kevin Cernekee <cernekee@gmail.com>
To: ralf@linux-mips.org
Cc: <ffainelli@freebox.fr>, <mbizon@freebox.fr>,
<jonas.gorski@gmail.com>, <linux-mips@linux-mips.org>
Subject: [PATCH 2/7] MIPS: BCM63XX: Move DMA descriptor definition into common header file
Date: Fri, 22 Jun 2012 22:14:52 -0700 [thread overview]
Message-ID: <3c614d8672835e3950bddd7adbcecf05@localhost> (raw)
In-Reply-To: <0f67eabbb0d5c59add27e42a08b94944@localhost>
The "IUDMA" engine used by bcm63xx_enet is also used by other blocks,
such as the USB 2.0 device. Move the definitions into a common file so
that they do not need to be duplicated in each driver.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
---
.../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 29 +++++++++++++++++++++
drivers/net/ethernet/broadcom/bcm63xx_enet.h | 30 +---------------------
2 files changed, 30 insertions(+), 29 deletions(-)
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
index d53f611..650604e 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
@@ -3,6 +3,7 @@
#include <linux/if_ether.h>
#include <linux/init.h>
+#include <linux/types.h>
/*
* on board ethernet platform data
@@ -42,4 +43,32 @@ struct bcm63xx_enet_platform_data {
int __init bcm63xx_enet_register(int unit,
const struct bcm63xx_enet_platform_data *pd);
+/*
+ * rx/tx iudma descriptor
+ */
+struct bcm_enet_desc {
+ u32 len_stat;
+ u32 address;
+};
+
+#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_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_DEV_ENET_H_ */
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.h b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
index 0e3048b..df19535 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
@@ -10,6 +10,7 @@
#include <bcm63xx_regs.h>
#include <bcm63xx_irq.h>
#include <bcm63xx_io.h>
+#include <bcm63xx_dev_enet.h>
/* default number of descriptor */
#define BCMENET_DEF_RX_DESC 64
@@ -31,35 +32,6 @@
#define BCMENET_MAX_MTU 2046
/*
- * rx/tx dma descriptor
- */
-struct bcm_enet_desc {
- u32 len_stat;
- u32 address;
-};
-
-#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_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)
-
-
-/*
* MIB Counters register definitions
*/
#define ETH_MIB_TX_GD_OCTETS 0
--
1.7.11.1
WARNING: multiple messages have this Message-ID (diff)
From: Kevin Cernekee <cernekee@gmail.com>
To: ralf@linux-mips.org
Cc: ffainelli@freebox.fr, mbizon@freebox.fr, jonas.gorski@gmail.com,
linux-mips@linux-mips.org
Subject: [PATCH 2/7] MIPS: BCM63XX: Move DMA descriptor definition into common header file
Date: Fri, 22 Jun 2012 22:14:52 -0700 [thread overview]
Message-ID: <3c614d8672835e3950bddd7adbcecf05@localhost> (raw)
Message-ID: <20120623051452.sOwyCxZWbNDuGYx2jxTwoxWyxocu5qaNywIrUO5p8fE@z> (raw)
In-Reply-To: <0f67eabbb0d5c59add27e42a08b94944@localhost>
The "IUDMA" engine used by bcm63xx_enet is also used by other blocks,
such as the USB 2.0 device. Move the definitions into a common file so
that they do not need to be duplicated in each driver.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
---
.../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 29 +++++++++++++++++++++
drivers/net/ethernet/broadcom/bcm63xx_enet.h | 30 +---------------------
2 files changed, 30 insertions(+), 29 deletions(-)
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
index d53f611..650604e 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
@@ -3,6 +3,7 @@
#include <linux/if_ether.h>
#include <linux/init.h>
+#include <linux/types.h>
/*
* on board ethernet platform data
@@ -42,4 +43,32 @@ struct bcm63xx_enet_platform_data {
int __init bcm63xx_enet_register(int unit,
const struct bcm63xx_enet_platform_data *pd);
+/*
+ * rx/tx iudma descriptor
+ */
+struct bcm_enet_desc {
+ u32 len_stat;
+ u32 address;
+};
+
+#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_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_DEV_ENET_H_ */
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.h b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
index 0e3048b..df19535 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
@@ -10,6 +10,7 @@
#include <bcm63xx_regs.h>
#include <bcm63xx_irq.h>
#include <bcm63xx_io.h>
+#include <bcm63xx_dev_enet.h>
/* default number of descriptor */
#define BCMENET_DEF_RX_DESC 64
@@ -31,35 +32,6 @@
#define BCMENET_MAX_MTU 2046
/*
- * rx/tx dma descriptor
- */
-struct bcm_enet_desc {
- u32 len_stat;
- u32 address;
-};
-
-#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_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)
-
-
-/*
* MIB Counters register definitions
*/
#define ETH_MIB_TX_GD_OCTETS 0
--
1.7.11.1
next prev parent reply other threads:[~2012-06-23 5:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-23 5:14 [PATCH 0/7] Prerequisites for BCM63XX UDC driver Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-06-23 5:14 ` [PATCH 1/7] MIPS: BCM63XX: Expose the USBH/USBD clocks on BCM6328/BCM6368 Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee [this message]
2012-06-23 5:14 ` [PATCH 2/7] MIPS: BCM63XX: Move DMA descriptor definition into common header file Kevin Cernekee
2012-06-26 15:13 ` Jonas Gorski
2012-06-23 5:14 ` [PATCH 3/7] MIPS: BCM63XX: Add new IUDMA definitions needed for USBD Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-06-23 5:14 ` [PATCH 4/7] MIPS: BCM63XX: Add register definitions for USBD dependencies Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-06-23 5:14 ` [PATCH 5/7] MIPS: BCM63XX: Fix USB IRQ definitions for 6328 Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-06-23 5:14 ` [PATCH 6/7] MIPS: BCM63XX: Add register and IRQ definitions for USB 2.0 device Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-06-23 5:14 ` [PATCH 7/7] MIPS: BCM63XX: Create platform_device for USBD Kevin Cernekee
2012-06-23 5:14 ` Kevin Cernekee
2012-07-09 2:58 ` [PATCH 0/7] Prerequisites for BCM63XX UDC driver Kevin Cernekee
2012-07-12 8:57 ` Jonas Gorski
2012-07-12 9:43 ` Florian Fainelli
2012-08-30 18:11 ` John Crispin
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