diff options
author | Daniel Hellstrom <daniel@gaisler.com> | 2010-01-21 16:09:37 +0100 |
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committer | Francois Retief <fgretief@spaceteq.co.za> | 2015-11-13 10:23:33 +0200 |
commit | f2879f5952b35009c76de92ca57d67ab628bac0c (patch) | |
tree | cd79e349a44c8ed6dfc3cead9cf69b7e37fafb52 /include/grlib | |
parent | cff009ed6ff7da2e87f8213d34ed869be4373604 (diff) | |
download | u-boot-f2879f5952b35009c76de92ca57d67ab628bac0c.tar.gz |
sparc: leon3: Moved GRLIB core header files to common include/grlib directory
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Diffstat (limited to 'include/grlib')
-rw-r--r-- | include/grlib/apbuart.h | 47 | ||||
-rw-r--r-- | include/grlib/gptimer.h | 34 | ||||
-rw-r--r-- | include/grlib/greth.h | 87 | ||||
-rw-r--r-- | include/grlib/irqmp.h | 23 |
4 files changed, 191 insertions, 0 deletions
diff --git a/include/grlib/apbuart.h b/include/grlib/apbuart.h new file mode 100644 index 0000000000..1e1eb9a77c --- /dev/null +++ b/include/grlib/apbuart.h @@ -0,0 +1,47 @@ +/* GRLIB APBUART definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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 0000000000..8b2b1651b0 --- /dev/null +++ b/include/grlib/gptimer.h @@ -0,0 +1,34 @@ +/* GRLIB GPTIMER (General Purpose Timer) definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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 0000000000..89c1e49387 --- /dev/null +++ b/include/grlib/greth.h @@ -0,0 +1,87 @@ +/* Gaisler.com GRETH 10/100/1000 Ethernet MAC definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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 0000000000..0354d5c21c --- /dev/null +++ b/include/grlib/irqmp.h @@ -0,0 +1,23 @@ +/* GRLIB IRQMP (IRQ Multi-processor controller) definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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 |