diff options
Diffstat (limited to 'sys/include/dev')
| -rw-r--r-- | sys/include/dev/mii/mii.h | 57 | ||||
| -rw-r--r-- | sys/include/dev/phy/et131xregs.h | 8 |
2 files changed, 64 insertions, 1 deletions
diff --git a/sys/include/dev/mii/mii.h b/sys/include/dev/mii/mii.h new file mode 100644 index 0000000..5d77281 --- /dev/null +++ b/sys/include/dev/mii/mii.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DEV_MII_H_ +#define _DEV_MII_H_ + +#include <sys/param.h> + +/* + * MII registers + */ +#define MII_BMCR 0x00 /* Basic Mode Config */ +#define MII_BMSR 0x01 /* Basic Mode Status */ +#define MII_PHYID 0x02 /* MII PHY identifier 1 */ +#define MII_PHYID2 0x03 /* MII PHY identifier 2 */ +#define MII_ADVER 0x04 /* Auto-negotiation advertisement */ +#define MII_LPA 0x05 /* Link parter abilities */ +#define MII_EXPAN 0x06 /* Auto-negotiation expansion */ +#define MII_ESTATUS 0x0F /* Extended status register */ +#define MII_IRQ 0x1B /* Interrupt control/status */ + +/* + * MII BMCR bits + */ +#define MII_BMCR_RST BIT(15) /* PHY reset */ +#define MII_BCMR_LOOP BIT(14) /* Loopback mode enable */ +#define MII_BMCR_ANEN BIT(12) /* Auto-negotiation enable */ +#define MII_PWR_DOWN BIT(11) /* Power down PHY */ +#define MII_ISOLATE BIT(10) /* Electrically isolate PHY from MII */ + +#endif /* !_DEV_MII_H_ */ diff --git a/sys/include/dev/phy/et131xregs.h b/sys/include/dev/phy/et131xregs.h index 0e05c94..1f8bfcb 100644 --- a/sys/include/dev/phy/et131xregs.h +++ b/sys/include/dev/phy/et131xregs.h @@ -225,9 +225,16 @@ struct mac_regs { #define MAC_MGMT_BUSY 0x00000001 #define MAC_MGMT_WAIT 0x00000005 +/* MAC management config values */ +#define MAC_MIIMGMT_CLK_RST 0x00007 + /* LED register defines */ #define PHY_LED2 0x1C +/* PCI config space offsets */ +#define PCI_EEPROM_STATUS 0xB2 +#define PCI_MAC_ADDRESS 0xA4 + /* * LED control register 2 values */ @@ -247,7 +254,6 @@ struct mac_regs { #define LED_TXRX_SHIFT 8 #define LED_LINK_SHIFT 12 - struct et131x_iospace { #define _IO_PAD(NAME, REGSET) uint8_t NAME[4096 - sizeof(struct REGSET)] struct global_regs global; |