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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/include/cpsw.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/include/cpsw.h')
-rw-r--r-- | roms/u-boot/include/cpsw.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/roms/u-boot/include/cpsw.h b/roms/u-boot/include/cpsw.h new file mode 100644 index 000000000..786f8b385 --- /dev/null +++ b/roms/u-boot/include/cpsw.h @@ -0,0 +1,85 @@ +/* + * CPSW Ethernet Switch Driver + * + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CPSW_H_ +#define _CPSW_H_ + +#include <dm/ofnode.h> + +/* reg offset */ +#define CPSW_HOST_PORT_OFFSET 0x108 +#define CPSW_SLAVE0_OFFSET 0x208 +#define CPSW_SLAVE1_OFFSET 0x308 +#define CPSW_SLAVE_SIZE 0x100 +#define CPSW_CPDMA_OFFSET 0x800 +#define CPSW_HW_STATS 0x900 +#define CPSW_STATERAM_OFFSET 0xa00 +#define CPSW_CPTS_OFFSET 0xc00 +#define CPSW_ALE_OFFSET 0xd00 +#define CPSW_SLIVER0_OFFSET 0xd80 +#define CPSW_SLIVER1_OFFSET 0xdc0 +#define CPSW_BD_OFFSET 0x2000 +#define CPSW_MDIO_DIV 0xff + +#define AM335X_GMII_SEL_OFFSET 0x630 + +struct cpsw_slave_data { + u32 slave_reg_ofs; + u32 sliver_reg_ofs; + int phy_addr; + int phy_if; + ofnode phy_of_handle; + int max_speed; +}; + +enum { + CPSW_CTRL_VERSION_1 = 0, + CPSW_CTRL_VERSION_2 /* am33xx like devices */ +}; + +struct cpsw_platform_data { + u32 mdio_base; + u32 cpsw_base; + u32 mac_id; + u32 gmii_sel; + int mdio_div; + int channels; /* number of cpdma channels (symmetric) */ + u32 cpdma_reg_ofs; /* cpdma register offset */ + int slaves; /* number of slave cpgmac ports */ + u32 ale_reg_ofs; /* address lookup engine reg offset */ + int ale_entries; /* ale table size */ + u32 host_port_reg_ofs; /* cpdma host port registers */ + u32 hw_stats_reg_ofs; /* cpsw hw stats counters */ + u32 bd_ram_ofs; /* Buffer Descriptor RAM offset */ + u32 mac_control; + struct cpsw_slave_data *slave_data; + void (*control)(int enabled); + u32 host_port_num; + u32 active_slave; + bool rmii_clock_external; + u8 version; + const char *phy_sel_compat; + u32 syscon_addr; + const char *macid_sel_compat; +}; + +int cpsw_register(struct cpsw_platform_data *data); +int ti_cm_get_macid_addr(struct udevice *dev, int slave, + struct cpsw_platform_data *data); +void ti_cm_get_macid(struct udevice *dev, struct cpsw_platform_data *data, + u8 *mac_addr); +int cpsw_get_slave_phy_addr(struct udevice *dev, int slave); + +#endif /* _CPSW_H_ */ |