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authorMark A. Greer <mgreer@mvista.com>2006-03-25 03:08:28 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:23:02 -0800
commite4294b3ecd1da9abeb66709c89f71b1ba888b3b1 (patch)
tree52c2a6661cebb58b8fab684303cd6b401f1284b5
parent6261c8e34f07f09270b37e14c05962c952cbeebe (diff)
downloadlinux-sh-e4294b3ecd1da9abeb66709c89f71b1ba888b3b1.tar.gz
[PATCH] serial: merge mpsc.h into mpsc.c
Merge mpsc.h into mpsc.c because its the only file that #include's mpsc.h. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/serial/mpsc.c258
-rw-r--r--drivers/serial/mpsc.h290
2 files changed, 255 insertions, 293 deletions
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index ba30e2363cc0..94681922ea0a 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -1,6 +1,4 @@
/*
- * drivers/serial/mpsc.c
- *
* Generic driver for the MPSC (UART mode) on Marvell parts (e.g., GT64240,
* GT64260, MV64340, MV64360, GT96100, ... ).
*
@@ -52,9 +50,263 @@
* 4) AFAICT, hardware flow control isn't supported by the controller --MAG.
*/
+#include <linux/config.h>
+
+#if defined(CONFIG_SERIAL_MPSC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#define SUPPORT_SYSRQ
+#endif
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/sysrq.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/mv643xx.h>
#include <linux/platform_device.h>
-#include "mpsc.h"
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#if defined(CONFIG_SERIAL_MPSC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#define SUPPORT_SYSRQ
+#endif
+
+#define MPSC_NUM_CTLRS 2
+
+/*
+ * Descriptors and buffers must be cache line aligned.
+ * Buffers lengths must be multiple of cache line size.
+ * Number of Tx & Rx descriptors must be powers of 2.
+ */
+#define MPSC_RXR_ENTRIES 32
+#define MPSC_RXRE_SIZE dma_get_cache_alignment()
+#define MPSC_RXR_SIZE (MPSC_RXR_ENTRIES * MPSC_RXRE_SIZE)
+#define MPSC_RXBE_SIZE dma_get_cache_alignment()
+#define MPSC_RXB_SIZE (MPSC_RXR_ENTRIES * MPSC_RXBE_SIZE)
+
+#define MPSC_TXR_ENTRIES 32
+#define MPSC_TXRE_SIZE dma_get_cache_alignment()
+#define MPSC_TXR_SIZE (MPSC_TXR_ENTRIES * MPSC_TXRE_SIZE)
+#define MPSC_TXBE_SIZE dma_get_cache_alignment()
+#define MPSC_TXB_SIZE (MPSC_TXR_ENTRIES * MPSC_TXBE_SIZE)
+
+#define MPSC_DMA_ALLOC_SIZE (MPSC_RXR_SIZE + MPSC_RXB_SIZE + \
+ MPSC_TXR_SIZE + MPSC_TXB_SIZE + \
+ dma_get_cache_alignment() /* for alignment */)
+
+/* Rx and Tx Ring entry descriptors -- assume entry size is <= cacheline size */
+struct mpsc_rx_desc {
+ u16 bufsize;
+ u16 bytecnt;
+ u32 cmdstat;
+ u32 link;
+ u32 buf_ptr;
+} __attribute((packed));
+
+struct mpsc_tx_desc {
+ u16 bytecnt;
+ u16 shadow;
+ u32 cmdstat;
+ u32 link;
+ u32 buf_ptr;
+} __attribute((packed));
+
+/*
+ * Some regs that have the erratum that you can't read them are are shared
+ * between the two MPSC controllers. This struct contains those shared regs.
+ */
+struct mpsc_shared_regs {
+ phys_addr_t mpsc_routing_base_p;
+ phys_addr_t sdma_intr_base_p;
+
+ void __iomem *mpsc_routing_base;
+ void __iomem *sdma_intr_base;
+
+ u32 MPSC_MRR_m;
+ u32 MPSC_RCRR_m;
+ u32 MPSC_TCRR_m;
+ u32 SDMA_INTR_CAUSE_m;
+ u32 SDMA_INTR_MASK_m;
+};
+
+/* The main driver data structure */
+struct mpsc_port_info {
+ struct uart_port port; /* Overlay uart_port structure */
+
+ /* Internal driver state for this ctlr */
+ u8 ready;
+ u8 rcv_data;
+ tcflag_t c_iflag; /* save termios->c_iflag */
+ tcflag_t c_cflag; /* save termios->c_cflag */
+
+ /* Info passed in from platform */
+ u8 mirror_regs; /* Need to mirror regs? */
+ u8 cache_mgmt; /* Need manual cache mgmt? */
+ u8 brg_can_tune; /* BRG has baud tuning? */
+ u32 brg_clk_src;
+ u16 mpsc_max_idle;
+ int default_baud;
+ int default_bits;
+ int default_parity;
+ int default_flow;
+
+ /* Physical addresses of various blocks of registers (from platform) */
+ phys_addr_t mpsc_base_p;
+ phys_addr_t sdma_base_p;
+ phys_addr_t brg_base_p;
+
+ /* Virtual addresses of various blocks of registers (from platform) */
+ void __iomem *mpsc_base;
+ void __iomem *sdma_base;
+ void __iomem *brg_base;
+
+ /* Descriptor ring and buffer allocations */
+ void *dma_region;
+ dma_addr_t dma_region_p;
+
+ dma_addr_t rxr; /* Rx descriptor ring */
+ dma_addr_t rxr_p; /* Phys addr of rxr */
+ u8 *rxb; /* Rx Ring I/O buf */
+ u8 *rxb_p; /* Phys addr of rxb */
+ u32 rxr_posn; /* First desc w/ Rx data */
+
+ dma_addr_t txr; /* Tx descriptor ring */
+ dma_addr_t txr_p; /* Phys addr of txr */
+ u8 *txb; /* Tx Ring I/O buf */
+ u8 *txb_p; /* Phys addr of txb */
+ int txr_head; /* Where new data goes */
+ int txr_tail; /* Where sent data comes off */
+
+ /* Mirrored values of regs we can't read (if 'mirror_regs' set) */
+ u32 MPSC_MPCR_m;
+ u32 MPSC_CHR_1_m;
+ u32 MPSC_CHR_2_m;
+ u32 MPSC_CHR_10_m;
+ u32 BRG_BCR_m;
+ struct mpsc_shared_regs *shared_regs;
+};
+
+/* Hooks to platform-specific code */
+int mpsc_platform_register_driver(void);
+void mpsc_platform_unregister_driver(void);
+
+/* Hooks back in to mpsc common to be called by platform-specific code */
+struct mpsc_port_info *mpsc_device_probe(int index);
+struct mpsc_port_info *mpsc_device_remove(int index);
+
+/* Main MPSC Configuration Register Offsets */
+#define MPSC_MMCRL 0x0000
+#define MPSC_MMCRH 0x0004
+#define MPSC_MPCR 0x0008
+#define MPSC_CHR_1 0x000c
+#define MPSC_CHR_2 0x0010
+#define MPSC_CHR_3 0x0014
+#define MPSC_CHR_4 0x0018
+#define MPSC_CHR_5 0x001c
+#define MPSC_CHR_6 0x0020
+#define MPSC_CHR_7 0x0024
+#define MPSC_CHR_8 0x0028
+#define MPSC_CHR_9 0x002c
+#define MPSC_CHR_10 0x0030
+#define MPSC_CHR_11 0x0034
+
+#define MPSC_MPCR_FRZ (1 << 9)
+#define MPSC_MPCR_CL_5 0
+#define MPSC_MPCR_CL_6 1
+#define MPSC_MPCR_CL_7 2
+#define MPSC_MPCR_CL_8 3
+#define MPSC_MPCR_SBL_1 0
+#define MPSC_MPCR_SBL_2 1
+
+#define MPSC_CHR_2_TEV (1<<1)
+#define MPSC_CHR_2_TA (1<<7)
+#define MPSC_CHR_2_TTCS (1<<9)
+#define MPSC_CHR_2_REV (1<<17)
+#define MPSC_CHR_2_RA (1<<23)
+#define MPSC_CHR_2_CRD (1<<25)
+#define MPSC_CHR_2_EH (1<<31)
+#define MPSC_CHR_2_PAR_ODD 0
+#define MPSC_CHR_2_PAR_SPACE 1
+#define MPSC_CHR_2_PAR_EVEN 2
+#define MPSC_CHR_2_PAR_MARK 3
+
+/* MPSC Signal Routing */
+#define MPSC_MRR 0x0000
+#define MPSC_RCRR 0x0004
+#define MPSC_TCRR 0x0008
+
+/* Serial DMA Controller Interface Registers */
+#define SDMA_SDC 0x0000
+#define SDMA_SDCM 0x0008
+#define SDMA_RX_DESC 0x0800
+#define SDMA_RX_BUF_PTR 0x0808
+#define SDMA_SCRDP 0x0810
+#define SDMA_TX_DESC 0x0c00
+#define SDMA_SCTDP 0x0c10
+#define SDMA_SFTDP 0x0c14
+
+#define SDMA_DESC_CMDSTAT_PE (1<<0)
+#define SDMA_DESC_CMDSTAT_CDL (1<<1)
+#define SDMA_DESC_CMDSTAT_FR (1<<3)
+#define SDMA_DESC_CMDSTAT_OR (1<<6)
+#define SDMA_DESC_CMDSTAT_BR (1<<9)
+#define SDMA_DESC_CMDSTAT_MI (1<<10)
+#define SDMA_DESC_CMDSTAT_A (1<<11)
+#define SDMA_DESC_CMDSTAT_AM (1<<12)
+#define SDMA_DESC_CMDSTAT_CT (1<<13)
+#define SDMA_DESC_CMDSTAT_C (1<<14)
+#define SDMA_DESC_CMDSTAT_ES (1<<15)
+#define SDMA_DESC_CMDSTAT_L (1<<16)
+#define SDMA_DESC_CMDSTAT_F (1<<17)
+#define SDMA_DESC_CMDSTAT_P (1<<18)
+#define SDMA_DESC_CMDSTAT_EI (1<<23)
+#define SDMA_DESC_CMDSTAT_O (1<<31)
+
+#define SDMA_DESC_DFLT (SDMA_DESC_CMDSTAT_O | \
+ SDMA_DESC_CMDSTAT_EI)
+
+#define SDMA_SDC_RFT (1<<0)
+#define SDMA_SDC_SFM (1<<1)
+#define SDMA_SDC_BLMR (1<<6)
+#define SDMA_SDC_BLMT (1<<7)
+#define SDMA_SDC_POVR (1<<8)
+#define SDMA_SDC_RIFB (1<<9)
+
+#define SDMA_SDCM_ERD (1<<7)
+#define SDMA_SDCM_AR (1<<15)
+#define SDMA_SDCM_STD (1<<16)
+#define SDMA_SDCM_TXD (1<<23)
+#define SDMA_SDCM_AT (1<<31)
+
+#define SDMA_0_CAUSE_RXBUF (1<<0)
+#define SDMA_0_CAUSE_RXERR (1<<1)
+#define SDMA_0_CAUSE_TXBUF (1<<2)
+#define SDMA_0_CAUSE_TXEND (1<<3)
+#define SDMA_1_CAUSE_RXBUF (1<<8)
+#define SDMA_1_CAUSE_RXERR (1<<9)
+#define SDMA_1_CAUSE_TXBUF (1<<10)
+#define SDMA_1_CAUSE_TXEND (1<<11)
+
+#define SDMA_CAUSE_RX_MASK (SDMA_0_CAUSE_RXBUF | SDMA_0_CAUSE_RXERR | \
+ SDMA_1_CAUSE_RXBUF | SDMA_1_CAUSE_RXERR)
+#define SDMA_CAUSE_TX_MASK (SDMA_0_CAUSE_TXBUF | SDMA_0_CAUSE_TXEND | \
+ SDMA_1_CAUSE_TXBUF | SDMA_1_CAUSE_TXEND)
+
+/* SDMA Interrupt registers */
+#define SDMA_INTR_CAUSE 0x0000
+#define SDMA_INTR_MASK 0x0080
+
+/* Baud Rate Generator Interface Registers */
+#define BRG_BCR 0x0000
+#define BRG_BTR 0x0004
/*
* Define how this driver is known to the outside (we've been assigned a
diff --git a/drivers/serial/mpsc.h b/drivers/serial/mpsc.h
deleted file mode 100644
index 15913300cea7..000000000000
--- a/drivers/serial/mpsc.h
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- * drivers/serial/mpsc.h
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __MPSC_H__
-#define __MPSC_H__
-
-#include <linux/config.h>
-
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/mv643xx.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#define MPSC_NUM_CTLRS 2
-
-/*
- * Descriptors and buffers must be cache line aligned.
- * Buffers lengths must be multiple of cache line size.
- * Number of Tx & Rx descriptors must be powers of 2.
- */
-#define MPSC_RXR_ENTRIES 32
-#define MPSC_RXRE_SIZE dma_get_cache_alignment()
-#define MPSC_RXR_SIZE (MPSC_RXR_ENTRIES * MPSC_RXRE_SIZE)
-#define MPSC_RXBE_SIZE dma_get_cache_alignment()
-#define MPSC_RXB_SIZE (MPSC_RXR_ENTRIES * MPSC_RXBE_SIZE)
-
-#define MPSC_TXR_ENTRIES 32
-#define MPSC_TXRE_SIZE dma_get_cache_alignment()
-#define MPSC_TXR_SIZE (MPSC_TXR_ENTRIES * MPSC_TXRE_SIZE)
-#define MPSC_TXBE_SIZE dma_get_cache_alignment()
-#define MPSC_TXB_SIZE (MPSC_TXR_ENTRIES * MPSC_TXBE_SIZE)
-
-#define MPSC_DMA_ALLOC_SIZE (MPSC_RXR_SIZE + MPSC_RXB_SIZE + \
- MPSC_TXR_SIZE + MPSC_TXB_SIZE + \
- dma_get_cache_alignment() /* for alignment */)
-
-/* Rx and Tx Ring entry descriptors -- assume entry size is <= cacheline size */
-struct mpsc_rx_desc {
- u16 bufsize;
- u16 bytecnt;
- u32 cmdstat;
- u32 link;
- u32 buf_ptr;
-} __attribute((packed));
-
-struct mpsc_tx_desc {
- u16 bytecnt;
- u16 shadow;
- u32 cmdstat;
- u32 link;
- u32 buf_ptr;
-} __attribute((packed));
-
-/*
- * Some regs that have the erratum that you can't read them are are shared
- * between the two MPSC controllers. This struct contains those shared regs.
- */
-struct mpsc_shared_regs {
- phys_addr_t mpsc_routing_base_p;
- phys_addr_t sdma_intr_base_p;
-
- void __iomem *mpsc_routing_base;
- void __iomem *sdma_intr_base;
-
- u32 MPSC_MRR_m;
- u32 MPSC_RCRR_m;
- u32 MPSC_TCRR_m;
- u32 SDMA_INTR_CAUSE_m;
- u32 SDMA_INTR_MASK_m;
-};
-
-/* The main driver data structure */
-struct mpsc_port_info {
- struct uart_port port; /* Overlay uart_port structure */
-
- /* Internal driver state for this ctlr */
- u8 ready;
- u8 rcv_data;
- tcflag_t c_iflag; /* save termios->c_iflag */
- tcflag_t c_cflag; /* save termios->c_cflag */
-
- /* Info passed in from platform */
- u8 mirror_regs; /* Need to mirror regs? */
- u8 cache_mgmt; /* Need manual cache mgmt? */
- u8 brg_can_tune; /* BRG has baud tuning? */
- u32 brg_clk_src;
- u16 mpsc_max_idle;
- int default_baud;
- int default_bits;
- int default_parity;
- int default_flow;
-
- /* Physical addresses of various blocks of registers (from platform) */
- phys_addr_t mpsc_base_p;
- phys_addr_t sdma_base_p;
- phys_addr_t brg_base_p;
-
- /* Virtual addresses of various blocks of registers (from platform) */
- void __iomem *mpsc_base;
- void __iomem *sdma_base;
- void __iomem *brg_base;
-
- /* Descriptor ring and buffer allocations */
- void *dma_region;
- dma_addr_t dma_region_p;
-
- dma_addr_t rxr; /* Rx descriptor ring */
- dma_addr_t rxr_p; /* Phys addr of rxr */
- u8 *rxb; /* Rx Ring I/O buf */
- u8 *rxb_p; /* Phys addr of rxb */
- u32 rxr_posn; /* First desc w/ Rx data */
-
- dma_addr_t txr; /* Tx descriptor ring */
- dma_addr_t txr_p; /* Phys addr of txr */
- u8 *txb; /* Tx Ring I/O buf */
- u8 *txb_p; /* Phys addr of txb */
- int txr_head; /* Where new data goes */
- int txr_tail; /* Where sent data comes off */
-
- /* Mirrored values of regs we can't read (if 'mirror_regs' set) */
- u32 MPSC_MPCR_m;
- u32 MPSC_CHR_1_m;
- u32 MPSC_CHR_2_m;
- u32 MPSC_CHR_10_m;
- u32 BRG_BCR_m;
- struct mpsc_shared_regs *shared_regs;
-};
-
-/* Hooks to platform-specific code */
-int mpsc_platform_register_driver(void);
-void mpsc_platform_unregister_driver(void);
-
-/* Hooks back in to mpsc common to be called by platform-specific code */
-struct mpsc_port_info *mpsc_device_probe(int index);
-struct mpsc_port_info *mpsc_device_remove(int index);
-
-/*
- *****************************************************************************
- *
- * Multi-Protocol Serial Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* Main Configuratino Register Offsets */
-#define MPSC_MMCRL 0x0000
-#define MPSC_MMCRH 0x0004
-#define MPSC_MPCR 0x0008
-#define MPSC_CHR_1 0x000c
-#define MPSC_CHR_2 0x0010
-#define MPSC_CHR_3 0x0014
-#define MPSC_CHR_4 0x0018
-#define MPSC_CHR_5 0x001c
-#define MPSC_CHR_6 0x0020
-#define MPSC_CHR_7 0x0024
-#define MPSC_CHR_8 0x0028
-#define MPSC_CHR_9 0x002c
-#define MPSC_CHR_10 0x0030
-#define MPSC_CHR_11 0x0034
-
-#define MPSC_MPCR_FRZ (1 << 9)
-#define MPSC_MPCR_CL_5 0
-#define MPSC_MPCR_CL_6 1
-#define MPSC_MPCR_CL_7 2
-#define MPSC_MPCR_CL_8 3
-#define MPSC_MPCR_SBL_1 0
-#define MPSC_MPCR_SBL_2 1
-
-#define MPSC_CHR_2_TEV (1<<1)
-#define MPSC_CHR_2_TA (1<<7)
-#define MPSC_CHR_2_TTCS (1<<9)
-#define MPSC_CHR_2_REV (1<<17)
-#define MPSC_CHR_2_RA (1<<23)
-#define MPSC_CHR_2_CRD (1<<25)
-#define MPSC_CHR_2_EH (1<<31)
-#define MPSC_CHR_2_PAR_ODD 0
-#define MPSC_CHR_2_PAR_SPACE 1
-#define MPSC_CHR_2_PAR_EVEN 2
-#define MPSC_CHR_2_PAR_MARK 3
-
-/* MPSC Signal Routing */
-#define MPSC_MRR 0x0000
-#define MPSC_RCRR 0x0004
-#define MPSC_TCRR 0x0008
-
-/*
- *****************************************************************************
- *
- * Serial DMA Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define SDMA_SDC 0x0000
-#define SDMA_SDCM 0x0008
-#define SDMA_RX_DESC 0x0800
-#define SDMA_RX_BUF_PTR 0x0808
-#define SDMA_SCRDP 0x0810
-#define SDMA_TX_DESC 0x0c00
-#define SDMA_SCTDP 0x0c10
-#define SDMA_SFTDP 0x0c14
-
-#define SDMA_DESC_CMDSTAT_PE (1<<0)
-#define SDMA_DESC_CMDSTAT_CDL (1<<1)
-#define SDMA_DESC_CMDSTAT_FR (1<<3)
-#define SDMA_DESC_CMDSTAT_OR (1<<6)
-#define SDMA_DESC_CMDSTAT_BR (1<<9)
-#define SDMA_DESC_CMDSTAT_MI (1<<10)
-#define SDMA_DESC_CMDSTAT_A (1<<11)
-#define SDMA_DESC_CMDSTAT_AM (1<<12)
-#define SDMA_DESC_CMDSTAT_CT (1<<13)
-#define SDMA_DESC_CMDSTAT_C (1<<14)
-#define SDMA_DESC_CMDSTAT_ES (1<<15)
-#define SDMA_DESC_CMDSTAT_L (1<<16)
-#define SDMA_DESC_CMDSTAT_F (1<<17)
-#define SDMA_DESC_CMDSTAT_P (1<<18)
-#define SDMA_DESC_CMDSTAT_EI (1<<23)
-#define SDMA_DESC_CMDSTAT_O (1<<31)
-
-#define SDMA_DESC_DFLT (SDMA_DESC_CMDSTAT_O | \
- SDMA_DESC_CMDSTAT_EI)
-
-#define SDMA_SDC_RFT (1<<0)
-#define SDMA_SDC_SFM (1<<1)
-#define SDMA_SDC_BLMR (1<<6)
-#define SDMA_SDC_BLMT (1<<7)
-#define SDMA_SDC_POVR (1<<8)
-#define SDMA_SDC_RIFB (1<<9)
-
-#define SDMA_SDCM_ERD (1<<7)
-#define SDMA_SDCM_AR (1<<15)
-#define SDMA_SDCM_STD (1<<16)
-#define SDMA_SDCM_TXD (1<<23)
-#define SDMA_SDCM_AT (1<<31)
-
-#define SDMA_0_CAUSE_RXBUF (1<<0)
-#define SDMA_0_CAUSE_RXERR (1<<1)
-#define SDMA_0_CAUSE_TXBUF (1<<2)
-#define SDMA_0_CAUSE_TXEND (1<<3)
-#define SDMA_1_CAUSE_RXBUF (1<<8)
-#define SDMA_1_CAUSE_RXERR (1<<9)
-#define SDMA_1_CAUSE_TXBUF (1<<10)
-#define SDMA_1_CAUSE_TXEND (1<<11)
-
-#define SDMA_CAUSE_RX_MASK (SDMA_0_CAUSE_RXBUF | SDMA_0_CAUSE_RXERR | \
- SDMA_1_CAUSE_RXBUF | SDMA_1_CAUSE_RXERR)
-#define SDMA_CAUSE_TX_MASK (SDMA_0_CAUSE_TXBUF | SDMA_0_CAUSE_TXEND | \
- SDMA_1_CAUSE_TXBUF | SDMA_1_CAUSE_TXEND)
-
-/* SDMA Interrupt registers */
-#define SDMA_INTR_CAUSE 0x0000
-#define SDMA_INTR_MASK 0x0080
-
-/*
- *****************************************************************************
- *
- * Baud Rate Generator Interface Registers
- *
- *****************************************************************************
- */
-
-#define BRG_BCR 0x0000
-#define BRG_BTR 0x0004
-
-#endif /* __MPSC_H__ */