diff options
| author | Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com> | 2024-09-09 13:55:06 +0530 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-09-11 20:53:43 -0700 |
| commit | 8f9bf857e43b3f75a098e3af3a6fec2d03203a1e (patch) | |
| tree | 422933abb377996639b9defc5f46d4e29ab6f73a /include | |
| parent | 86c03a0f07f4c9874f58826a9956bda30993a358 (diff) | |
net: ethernet: oa_tc6: implement internal PHY initialization
Internal PHY is initialized as per the PHY register capability supported
by the MAC-PHY. Direct PHY Register Access Capability indicates if PHY
registers are directly accessible within the SPI register memory space.
Indirect PHY Register Access Capability indicates if PHY registers are
indirectly accessible through the MDIO/MDC registers MDIOACCn defined in
OPEN Alliance specification. Currently the direct register access is only
supported.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com>
Link: https://patch.msgid.link/20240909082514.262942-7-Parthiban.Veerasooran@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/oa_tc6.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/mdio.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/oa_tc6.h b/include/linux/oa_tc6.h index 85aeecf87306..606ba9f1e663 100644 --- a/include/linux/oa_tc6.h +++ b/include/linux/oa_tc6.h @@ -7,11 +7,13 @@ * Author: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> */ +#include <linux/etherdevice.h> #include <linux/spi/spi.h> struct oa_tc6; -struct oa_tc6 *oa_tc6_init(struct spi_device *spi); +struct oa_tc6 *oa_tc6_init(struct spi_device *spi, struct net_device *netdev); +void oa_tc6_exit(struct oa_tc6 *tc6); int oa_tc6_write_register(struct oa_tc6 *tc6, u32 address, u32 value); int oa_tc6_write_registers(struct oa_tc6 *tc6, u32 address, u32 value[], u8 length); diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h index c0c8ec995b06..f0d3f268240d 100644 --- a/include/uapi/linux/mdio.h +++ b/include/uapi/linux/mdio.h @@ -23,6 +23,7 @@ #define MDIO_MMD_DTEXS 5 /* DTE Extender Sublayer */ #define MDIO_MMD_TC 6 /* Transmission Convergence */ #define MDIO_MMD_AN 7 /* Auto-Negotiation */ +#define MDIO_MMD_POWER_UNIT 13 /* PHY Power Unit */ #define MDIO_MMD_C22EXT 29 /* Clause 22 extension */ #define MDIO_MMD_VEND1 30 /* Vendor specific 1 */ #define MDIO_MMD_VEND2 31 /* Vendor specific 2 */ |