[U-Boot] [PATCH 06/17] LEON3: Moved GRLIB core header files to common include/grlib directory
Daniel Hellstrom
daniel at gaisler.com
Tue May 18 16:48:52 CEST 2010
Signed-off-by: Daniel Hellstrom <daniel at gaisler.com>
---
arch/sparc/cpu/leon3/cpu_init.c | 10 +--
arch/sparc/cpu/leon3/interrupts.c | 7 +-
arch/sparc/cpu/leon3/memcfg.h | 1 -
arch/sparc/cpu/leon3/prom.c | 7 ++-
arch/sparc/cpu/leon3/serial.c | 16 ++--
drivers/net/greth.c | 2 +-
include/ambapp.h | 137 -------------------------------------
include/grlib/apbuart.h | 63 +++++++++++++++++
include/grlib/gptimer.h | 50 +++++++++++++
include/grlib/greth.h | 103 ++++++++++++++++++++++++++++
include/grlib/irqmp.h | 39 +++++++++++
11 files changed, 277 insertions(+), 158 deletions(-)
create mode 100644 include/grlib/apbuart.h
create mode 100644 include/grlib/gptimer.h
create mode 100644 include/grlib/greth.h
create mode 100644 include/grlib/irqmp.h
diff --git a/arch/sparc/cpu/leon3/cpu_init.c b/arch/sparc/cpu/leon3/cpu_init.c
index bc7e493..fd3e757 100644
--- a/arch/sparc/cpu/leon3/cpu_init.c
+++ b/arch/sparc/cpu/leon3/cpu_init.c
@@ -28,6 +28,8 @@
#include <asm/asi.h>
#include <asm/leon.h>
#include <ambapp.h>
+#include <grlib/irqmp.h>
+#include <grlib/gptimer.h>
#include <config.h>
@@ -41,11 +43,7 @@ DECLARE_GLOBAL_DATA_PTR;
/* reset CPU (jump to 0, without reset) */
void start(void);
-/* find & initialize the memory controller */
-int init_memory_ctrl(void);
-
ambapp_dev_irqmp *irqmp = NULL;
-ambapp_dev_mctrl memctrl;
ambapp_dev_gptimer *gptimer = NULL;
unsigned int gptimer_irq = 0;
int leon3_snooping_avail = 0;
@@ -164,8 +162,8 @@ int timer_interrupt_init_cpu(void)
gptimer->e[0].val = 0;
gptimer->e[0].rld = 999; /* (((1000000 / 100) - 1)) */
gptimer->e[0].ctrl =
- (LEON3_GPTIMER_EN |
- LEON3_GPTIMER_RL | LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN);
+ (GPTIMER_CTRL_EN | GPTIMER_CTRL_RS |
+ GPTIMER_CTRL_LD | GPTIMER_CTRL_IE);
return gptimer_irq;
}
diff --git a/arch/sparc/cpu/leon3/interrupts.c b/arch/sparc/cpu/leon3/interrupts.c
index ac6aca5..d927de1 100644
--- a/arch/sparc/cpu/leon3/interrupts.c
+++ b/arch/sparc/cpu/leon3/interrupts.c
@@ -39,6 +39,8 @@
#include <asm/leon.h>
#include <ambapp.h>
+#include <grlib/irqmp.h>
+#include <grlib/gptimer.h>
/* 15 normal irqs and a non maskable interrupt */
#define NR_IRQS 15
@@ -141,9 +143,8 @@ int interrupt_init_cpu(void)
/* Handle Timer 0 IRQ */
void timer_interrupt_cpu(void *arg)
{
- gptimer->e[0].ctrl = (LEON3_GPTIMER_EN |
- LEON3_GPTIMER_RL |
- LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN);
+ gptimer->e[0].ctrl = (GPTIMER_CTRL_EN | GPTIMER_CTRL_RS |
+ GPTIMER_CTRL_LD | GPTIMER_CTRL_IE);
/* nothing to do here */
return;
}
diff --git a/arch/sparc/cpu/leon3/memcfg.h b/arch/sparc/cpu/leon3/memcfg.h
index 0b4738e..02086ce 100644
--- a/arch/sparc/cpu/leon3/memcfg.h
+++ b/arch/sparc/cpu/leon3/memcfg.h
@@ -54,7 +54,6 @@ extern struct grlib_mctrl_handler grlib_mctrl_handlers[];
#define MH_STRUCT_SIZE (4*4)
#define MH_TYPE 0x00
#define MH_INDEX 0x01
-#define MH_UNUSED 0x02
#define MH_VENDOR_DEVICE 0x04
#define MH_FUNC 0x08
#define MH_PRIV 0x0c
diff --git a/arch/sparc/cpu/leon3/prom.c b/arch/sparc/cpu/leon3/prom.c
index 18d2fb2..86376bb 100644
--- a/arch/sparc/cpu/leon3/prom.c
+++ b/arch/sparc/cpu/leon3/prom.c
@@ -32,6 +32,9 @@
#include <asm/irq.h>
#include <asm/leon.h>
#include <ambapp.h>
+#include <grlib/apbuart.h>
+#include <grlib/irqmp.h>
+#include <grlib/gptimer.h>
#include <config.h>
/*
@@ -757,14 +760,14 @@ static int PROM_TEXT leon_nbputchar(int c)
/* Wait for last character to go. */
while (!(SPARC_BYPASS_READ(&uart->status)
- & LEON_REG_UART_STATUS_THE)) ;
+ & APBUART_STATUS_THE)) ;
/* Send data */
SPARC_BYPASS_WRITE(&uart->data, c);
/* Wait for data to be sent */
while (!(SPARC_BYPASS_READ(&uart->status)
- & LEON_REG_UART_STATUS_TSE)) ;
+ & APBUART_STATUS_TSE)) ;
return 0;
}
diff --git a/arch/sparc/cpu/leon3/serial.c b/arch/sparc/cpu/leon3/serial.c
index 15c380e..8964310 100644
--- a/arch/sparc/cpu/leon3/serial.c
+++ b/arch/sparc/cpu/leon3/serial.c
@@ -27,6 +27,7 @@
#include <asm/processor.h>
#include <asm/leon.h>
#include <ambapp.h>
+#include <grlib/apbuart.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -69,9 +70,9 @@ int serial_init(void)
/* Let bit 11 be unchanged (debug bit for GRMON) */
tmp = READ_WORD(leon3_apbuart->ctrl);
- leon3_apbuart->ctrl = ((tmp & LEON_REG_UART_CTRL_DBG) |
- LEON_REG_UART_CTRL_RE |
- LEON_REG_UART_CTRL_TE);
+ leon3_apbuart->ctrl = ((tmp & APBUART_CTRL_DBG) |
+ APBUART_CTRL_RE |
+ APBUART_CTRL_TE);
return 0;
}
@@ -92,14 +93,14 @@ void serial_putc_raw(const char c)
return;
/* Wait for last character to go. */
- while (!(READ_WORD(leon3_apbuart->status) & LEON_REG_UART_STATUS_THE)) ;
+ while (!(READ_WORD(leon3_apbuart->status) & APBUART_STATUS_THE)) ;
/* Send data */
leon3_apbuart->data = c;
#ifdef LEON_DEBUG
/* Wait for data to be sent */
- while (!(READ_WORD(leon3_apbuart->status) & LEON_REG_UART_STATUS_TSE)) ;
+ while (!(READ_WORD(leon3_apbuart->status) & APBUART_STATUS_TSE)) ;
#endif
}
@@ -116,7 +117,7 @@ int serial_getc(void)
return 0;
/* Wait for a character to arrive. */
- while (!(READ_WORD(leon3_apbuart->status) & LEON_REG_UART_STATUS_DR)) ;
+ while (!(READ_WORD(leon3_apbuart->status) & APBUART_STATUS_DR)) ;
/* read data */
return READ_WORD(leon3_apbuart->data);
@@ -125,8 +126,7 @@ int serial_getc(void)
int serial_tstc(void)
{
if (leon3_apbuart)
- return (READ_WORD(leon3_apbuart->status) &
- LEON_REG_UART_STATUS_DR);
+ return (READ_WORD(leon3_apbuart->status) & APBUART_STATUS_DR);
return 0;
}
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index fcccb99..4bbfe68 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -35,7 +35,7 @@
/* #define DEBUG */
-#include "greth.h"
+#include <grlib/greth.h>
/* Default to 3s timeout on autonegotiation */
#ifndef GRETH_PHY_TIMEOUT_MS
diff --git a/include/ambapp.h b/include/ambapp.h
index e98dea3..16fc4de 100644
--- a/include/ambapp.h
+++ b/include/ambapp.h
@@ -239,141 +239,4 @@ char *ambapp_device_id2desc(int vendor, int id);
#define amba_apb_mask(iobar) ((~(amba_membar_mask(iobar)<<8) & 0x000fffff) + 1)
-/*************************** AMBA Plug&Play device register MAPS *****************/
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-
-#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
-#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
-#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
-#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
-#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
-#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
-#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
-#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
-
-/*
- * The following defines the bits in the LEON UART Ctrl Registers.
- */
-
-#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
-#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
-#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
-#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
-#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
-#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
-#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
-#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
-#define LEON_REG_UART_CTRL_DBG (1<<11) /* Debug Bit used by GRMON */
-
-#define LEON3_GPTIMER_EN 1
-#define LEON3_GPTIMER_RL 2
-#define LEON3_GPTIMER_LD 4
-#define LEON3_GPTIMER_IRQEN 8
-
-/*
- * The following defines the bits in the LEON PS/2 Status Registers.
- */
-
-#define LEON_REG_PS2_STATUS_DR 0x00000001 /* Data Ready */
-#define LEON_REG_PS2_STATUS_PE 0x00000002 /* Parity error */
-#define LEON_REG_PS2_STATUS_FE 0x00000004 /* Framing error */
-#define LEON_REG_PS2_STATUS_KI 0x00000008 /* Keyboard inhibit */
-
-/*
- * The following defines the bits in the LEON PS/2 Ctrl Registers.
- */
-
-#define LEON_REG_PS2_CTRL_RE 0x00000001 /* Receiver enable */
-#define LEON_REG_PS2_CTRL_TE 0x00000002 /* Transmitter enable */
-#define LEON_REG_PS2_CTRL_RI 0x00000004 /* Keyboard receive interrupt */
-#define LEON_REG_PS2_CTRL_TI 0x00000008 /* Keyboard transmit interrupt */
-
-#ifndef __ASSEMBLER__
-
-typedef struct {
- volatile unsigned int ilevel;
- volatile unsigned int ipend;
- volatile unsigned int iforce;
- volatile unsigned int iclear;
- volatile unsigned int mstatus;
- volatile unsigned int notused[11];
- volatile unsigned int cpu_mask[16];
- volatile unsigned int cpu_force[16];
-} ambapp_dev_irqmp;
-
-typedef struct {
- volatile unsigned int data;
- volatile unsigned int status;
- volatile unsigned int ctrl;
- volatile unsigned int scaler;
-} ambapp_dev_apbuart;
-
-typedef struct {
- volatile unsigned int val;
- volatile unsigned int rld;
- volatile unsigned int ctrl;
- volatile unsigned int unused;
-} ambapp_dev_gptimer_element;
-
-#define LEON3_GPTIMER_CTRL_EN 0x1 /* Timer enable */
-#define LEON3_GPTIMER_CTRL_RS 0x2 /* Timer reStart */
-#define LEON3_GPTIMER_CTRL_LD 0x4 /* Timer reLoad */
-#define LEON3_GPTIMER_CTRL_IE 0x8 /* interrupt enable */
-#define LEON3_GPTIMER_CTRL_IP 0x10 /* interrupt flag/pending */
-#define LEON3_GPTIMER_CTRL_CH 0x20 /* Chain with previous timer */
-
-typedef struct {
- volatile unsigned int scalar;
- volatile unsigned int scalar_reload;
- volatile unsigned int config;
- volatile unsigned int unused;
- volatile ambapp_dev_gptimer_element e[8];
-} ambapp_dev_gptimer;
-
-typedef struct {
- volatile unsigned int iodata;
- volatile unsigned int ioout;
- volatile unsigned int iodir;
- volatile unsigned int irqmask;
- volatile unsigned int irqpol;
- volatile unsigned int irqedge;
-} ambapp_dev_ioport;
-
-typedef struct {
- volatile unsigned int write;
- volatile unsigned int dummy;
- volatile unsigned int txcolor;
- volatile unsigned int bgcolor;
-} ambapp_dev_textvga;
-
-typedef struct {
- volatile unsigned int data;
- volatile unsigned int status;
- volatile unsigned int ctrl;
-} ambapp_dev_apbps2;
-
-typedef struct {
- unsigned int mcfg1, mcfg2, mcfg3;
-} ambapp_dev_mctrl;
-
-typedef struct {
- unsigned int sdcfg;
-} ambapp_dev_sdctrl;
-
-typedef struct {
- unsigned int cfg1;
- unsigned int cfg2;
- unsigned int cfg3;
-} ambapp_dev_ddr2spa;
-
-typedef struct {
- unsigned int ctrl;
- unsigned int cfg;
-} ambapp_dev_ddrspa;
-
-#endif
-
#endif
diff --git a/include/grlib/apbuart.h b/include/grlib/apbuart.h
new file mode 100644
index 0000000..92bbcdf
--- /dev/null
+++ b/include/grlib/apbuart.h
@@ -0,0 +1,63 @@
+/* GRLIB APBUART definitions
+ *
+ * (C) Copyright 2010
+ * Daniel Hellstrom, Aeroflex Gaisler, daniel at gaisler.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __GRLIB_APBUART_H__
+#define __GRLIB_APBUART_H__
+
+/* APBUART Register map */
+typedef struct {
+ volatile unsigned int data;
+ volatile unsigned int status;
+ volatile unsigned int ctrl;
+ volatile unsigned int scaler;
+} ambapp_dev_apbuart;
+
+/*
+ * The following defines the bits in the LEON UART Status Registers.
+ */
+
+#define APBUART_STATUS_DR 0x00000001 /* Data Ready */
+#define APBUART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
+#define APBUART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
+#define APBUART_STATUS_BR 0x00000008 /* Break Error */
+#define APBUART_STATUS_OE 0x00000010 /* RX Overrun Error */
+#define APBUART_STATUS_PE 0x00000020 /* RX Parity Error */
+#define APBUART_STATUS_FE 0x00000040 /* RX Framing Error */
+#define APBUART_STATUS_ERR 0x00000078 /* Error Mask */
+
+/*
+ * The following defines the bits in the LEON UART Ctrl Registers.
+ */
+
+#define APBUART_CTRL_RE 0x00000001 /* Receiver enable */
+#define APBUART_CTRL_TE 0x00000002 /* Transmitter enable */
+#define APBUART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
+#define APBUART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
+#define APBUART_CTRL_PS 0x00000010 /* Parity select */
+#define APBUART_CTRL_PE 0x00000020 /* Parity enable */
+#define APBUART_CTRL_FL 0x00000040 /* Flow control enable */
+#define APBUART_CTRL_LB 0x00000080 /* Loop Back enable */
+#define APBUART_CTRL_DBG (1<<11) /* Debug Bit used by GRMON */
+
+#endif
diff --git a/include/grlib/gptimer.h b/include/grlib/gptimer.h
new file mode 100644
index 0000000..4e79874
--- /dev/null
+++ b/include/grlib/gptimer.h
@@ -0,0 +1,50 @@
+/* GRLIB GPTIMER (General Purpose Timer) definitions
+ *
+ * (C) Copyright 2010
+ * Daniel Hellstrom, Aeroflex Gaisler, daniel at gaisler.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __GRLIB_GPTIMER_H__
+#define __GRLIB_GPTIMER_H__
+
+typedef struct {
+ volatile unsigned int val;
+ volatile unsigned int rld;
+ volatile unsigned int ctrl;
+ volatile unsigned int unused;
+} ambapp_dev_gptimer_element;
+
+#define GPTIMER_CTRL_EN 0x1 /* Timer enable */
+#define GPTIMER_CTRL_RS 0x2 /* Timer reStart */
+#define GPTIMER_CTRL_LD 0x4 /* Timer reLoad */
+#define GPTIMER_CTRL_IE 0x8 /* interrupt enable */
+#define GPTIMER_CTRL_IP 0x10 /* interrupt flag/pending */
+#define GPTIMER_CTRL_CH 0x20 /* Chain with previous timer */
+
+typedef struct {
+ volatile unsigned int scalar;
+ volatile unsigned int scalar_reload;
+ volatile unsigned int config;
+ volatile unsigned int unused;
+ volatile ambapp_dev_gptimer_element e[8];
+} ambapp_dev_gptimer;
+
+#endif
diff --git a/include/grlib/greth.h b/include/grlib/greth.h
new file mode 100644
index 0000000..08cdad4
--- /dev/null
+++ b/include/grlib/greth.h
@@ -0,0 +1,103 @@
+/* Gaisler.com GRETH 10/100/1000 Ethernet MAC definitions
+ *
+ * (C) Copyright 2010
+ * Daniel Hellstrom, Aeroflex Gaisler, daniel at gaisler.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __GRLIB_GRETH_H__
+#define __GRLIB_GRETH_H__
+
+#define GRETH_FD 0x10
+#define GRETH_RESET 0x40
+#define GRETH_MII_BUSY 0x8
+#define GRETH_MII_NVALID 0x10
+
+/* MII registers */
+#define GRETH_MII_EXTADV_1000FD 0x00000200
+#define GRETH_MII_EXTADV_1000HD 0x00000100
+#define GRETH_MII_EXTPRT_1000FD 0x00000800
+#define GRETH_MII_EXTPRT_1000HD 0x00000400
+
+#define GRETH_MII_100T4 0x00000200
+#define GRETH_MII_100TXFD 0x00000100
+#define GRETH_MII_100TXHD 0x00000080
+#define GRETH_MII_10FD 0x00000040
+#define GRETH_MII_10HD 0x00000020
+
+#define GRETH_BD_EN 0x800
+#define GRETH_BD_WR 0x1000
+#define GRETH_BD_IE 0x2000
+#define GRETH_BD_LEN 0x7FF
+
+#define GRETH_TXEN 0x1
+#define GRETH_INT_TX 0x8
+#define GRETH_TXI 0x4
+#define GRETH_TXBD_STATUS 0x0001C000
+#define GRETH_TXBD_MORE 0x20000
+#define GRETH_TXBD_IPCS 0x40000
+#define GRETH_TXBD_TCPCS 0x80000
+#define GRETH_TXBD_UDPCS 0x100000
+#define GRETH_TXBD_ERR_LC 0x10000
+#define GRETH_TXBD_ERR_UE 0x4000
+#define GRETH_TXBD_ERR_AL 0x8000
+#define GRETH_TXBD_NUM 128
+#define GRETH_TXBD_NUM_MASK (GRETH_TXBD_NUM-1)
+#define GRETH_TX_BUF_SIZE 2048
+
+#define GRETH_INT_RX 0x4
+#define GRETH_RXEN 0x2
+#define GRETH_RXI 0x8
+#define GRETH_RXBD_STATUS 0xFFFFC000
+#define GRETH_RXBD_ERR_AE 0x4000
+#define GRETH_RXBD_ERR_FT 0x8000
+#define GRETH_RXBD_ERR_CRC 0x10000
+#define GRETH_RXBD_ERR_OE 0x20000
+#define GRETH_RXBD_ERR_LE 0x40000
+#define GRETH_RXBD_IP_DEC 0x80000
+#define GRETH_RXBD_IP_CSERR 0x100000
+#define GRETH_RXBD_UDP_DEC 0x200000
+#define GRETH_RXBD_UDP_CSERR 0x400000
+#define GRETH_RXBD_TCP_DEC 0x800000
+#define GRETH_RXBD_TCP_CSERR 0x1000000
+
+#define GRETH_RXBD_NUM 128
+#define GRETH_RXBD_NUM_MASK (GRETH_RXBD_NUM-1)
+#define GRETH_RX_BUF_SIZE 2048
+
+/* Ethernet configuration registers */
+typedef struct _greth_regs {
+ volatile unsigned int control;
+ volatile unsigned int status;
+ volatile unsigned int esa_msb;
+ volatile unsigned int esa_lsb;
+ volatile unsigned int mdio;
+ volatile unsigned int tx_desc_p;
+ volatile unsigned int rx_desc_p;
+ volatile unsigned int edcl_ip;
+} greth_regs;
+
+/* Ethernet buffer descriptor */
+typedef struct _greth_bd {
+ volatile unsigned int stat;
+ unsigned int addr; /* Buffer address not changed by HW */
+} greth_bd;
+
+#endif
diff --git a/include/grlib/irqmp.h b/include/grlib/irqmp.h
new file mode 100644
index 0000000..1cf45ee
--- /dev/null
+++ b/include/grlib/irqmp.h
@@ -0,0 +1,39 @@
+/* GRLIB IRQMP (IRQ Multi-processor controller) definitions
+ *
+ * (C) Copyright 2010
+ * Daniel Hellstrom, Aeroflex Gaisler, daniel at gaisler.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __GRLIB_IRQMP_H__
+#define __GRLIB_IRQMP_H__
+
+typedef struct {
+ volatile unsigned int ilevel;
+ volatile unsigned int ipend;
+ volatile unsigned int iforce;
+ volatile unsigned int iclear;
+ volatile unsigned int mstatus;
+ volatile unsigned int notused[11];
+ volatile unsigned int cpu_mask[16];
+ volatile unsigned int cpu_force[16];
+} ambapp_dev_irqmp;
+
+#endif
--
1.5.4
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