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xilinx: common: Remove zynq_board_read_rom_ethaddr()

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Removing the zynq_board_read_rom_ethaddr() function as
xlnx,eeprom is not used anymore. As all board dts to use
nvmem alias instead of xlnx,eeprom.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20221017094818.17996-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Venkatesh Yadav Abbarapu 2022-10-17 15:18:18 +05:30 committed by Michal Simek
parent 716527299a
commit ba74bcf3e0
4 changed files with 0 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-zynq/include/mach/sys_proto.h
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@ -17,6 +17,4 @@ extern int zynq_slcr_get_mio_pin_status(const char *periph);
extern void zynq_ddrc_init(void);
extern unsigned int zynq_get_silicon_version(void);
int zynq_board_read_rom_ethaddr(unsigned char *ethaddr);
#endif /* _SYS_PROTO_H_ */

1
arch/arm/mach-zynqmp/include/mach/sys_proto.h
View File

@ -46,7 +46,6 @@ enum {
TCM_SPLIT,
};
int zynq_board_read_rom_ethaddr(unsigned char *ethaddr);
unsigned int zynqmp_get_silicon_version(void);
int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);

28
board/xilinx/common/board.c
View File

@ -54,34 +54,6 @@ struct efi_capsule_update_info update_info = {
u8 num_image_type_guids = ARRAY_SIZE(fw_images);
#endif /* EFI_HAVE_CAPSULE_SUPPORT */
#if defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET)
int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
{
int ret = -EINVAL;
struct udevice *dev;
ofnode eeprom;
eeprom = ofnode_get_chosen_node("xlnx,eeprom");
if (!ofnode_valid(eeprom))
return -ENODEV;
debug("%s: Path to EEPROM %s\n", __func__,
ofnode_read_chosen_string("xlnx,eeprom"));
ret = uclass_get_device_by_ofnode(UCLASS_I2C_EEPROM, eeprom, &dev);
if (ret)
return ret;
ret = dm_i2c_read(dev, CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET, ethaddr, 6);
if (ret)
debug("%s: I2C EEPROM MAC address read failed\n", __func__);
else
debug("%s: I2C EEPROM MAC %pM\n", __func__, ethaddr);
return ret;
}
#endif
#define EEPROM_HEADER_MAGIC 0xdaaddeed
#define EEPROM_HDR_MANUFACTURER_LEN 16
#define EEPROM_HDR_NAME_LEN 16

16
drivers/net/zynq_gem.c
View File

@ -662,21 +662,6 @@ static void zynq_gem_halt(struct udevice *dev)
ZYNQ_GEM_NWCTRL_TXEN_MASK, 0);
}
__weak int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
{
return -ENOSYS;
}
static int zynq_gem_read_rom_mac(struct udevice *dev)
{
struct eth_pdata *pdata = dev_get_plat(dev);
if (!pdata)
return -ENOSYS;
return zynq_board_read_rom_ethaddr(pdata->enetaddr);
}
static int zynq_gem_miiphy_read(struct mii_dev *bus, int addr,
int devad, int reg)
{
@ -884,7 +869,6 @@ static const struct eth_ops zynq_gem_ops = {
.free_pkt = zynq_gem_free_pkt,
.stop = zynq_gem_halt,
.write_hwaddr = zynq_gem_setup_mac,
.read_rom_hwaddr = zynq_gem_read_rom_mac,
};
static int zynq_gem_of_to_plat(struct udevice *dev)