Looking over the current boards, there are no users of CONFIG_MAC_ADDR_IN_EEPROM. Further, omapl138_lcdk uses CONFIG_NET_RANDOM_ETHADDR. Drop various unused code paths.
Cc: Adam Ford aford173@gmail.com Cc: Lokesh Vutla lokeshvutla@ti.com Signed-off-by: Tom Rini trini@konsulko.com --- .../mach-davinci/include/mach/davinci_misc.h | 1 - arch/arm/mach-davinci/misc.c | 27 ------------ board/davinci/da8xxevm/Kconfig | 9 ---- board/davinci/da8xxevm/da850evm.c | 41 ++----------------- board/davinci/da8xxevm/omapl138_lcdk.c | 29 ------------- 5 files changed, 3 insertions(+), 104 deletions(-)
diff --git a/arch/arm/mach-davinci/include/mach/davinci_misc.h b/arch/arm/mach-davinci/include/mach/davinci_misc.h index 48b11f7a5c82..a40de0cc9c34 100644 --- a/arch/arm/mach-davinci/include/mach/davinci_misc.h +++ b/arch/arm/mach-davinci/include/mach/davinci_misc.h @@ -35,7 +35,6 @@ struct lpsc_resource { const int lpsc_no; };
-int dvevm_read_mac_address(uint8_t *buf); void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); int davinci_configure_pin_mux_items(const struct pinmux_resource *item, diff --git a/arch/arm/mach-davinci/misc.c b/arch/arm/mach-davinci/misc.c index 90b38b7e020e..73fdd1f24329 100644 --- a/arch/arm/mach-davinci/misc.c +++ b/arch/arm/mach-davinci/misc.c @@ -41,33 +41,6 @@ int dram_init_banksize(void) #endif
#ifdef CONFIG_DRIVER_TI_EMAC -/* - * Read ethernet MAC address from EEPROM for DVEVM compatible boards. - * Returns 1 if found, 0 otherwise. - */ -int dvevm_read_mac_address(uint8_t *buf) -{ -#ifdef CONFIG_SYS_I2C_EEPROM_ADDR - /* Read MAC address. */ - if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x7F00, - CONFIG_SYS_I2C_EEPROM_ADDR_LEN, (uint8_t *) &buf[0], 6)) - goto i2cerr; - - /* Check that MAC address is valid. */ - if (!is_valid_ethaddr(buf)) - goto err; - - return 1; /* Found */ - -i2cerr: - printf("Read from EEPROM @ 0x%02x failed\n", - CONFIG_SYS_I2C_EEPROM_ADDR); -err: -#endif /* CONFIG_SYS_I2C_EEPROM_ADDR */ - - return 0; -} - /* * Set the mii mode as MII or RMII */ diff --git a/board/davinci/da8xxevm/Kconfig b/board/davinci/da8xxevm/Kconfig index bb1188b4ea2d..c5499a63fd36 100644 --- a/board/davinci/da8xxevm/Kconfig +++ b/board/davinci/da8xxevm/Kconfig @@ -22,15 +22,6 @@ config MAC_ADDR_IN_SPIFLASH their MAC address in SPI Flash from the factory Enable this option to read the MAC from SPI Flash
-config MAC_ADDR_IN_EEPROM - bool "MAC address in EEPROM" - help - The DA850 EVM comes with SoM are programmed with - their MAC address in SPI Flash from the factory, - but the kit has an optional expansion board with - EEPROM available. Enable this option to read the - MAC from the EEPROM - endif
endif diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index 6c75231ddf77..f6ce3367f86d 100644 --- a/board/davinci/da8xxevm/da850evm.c +++ b/board/davinci/da8xxevm/da850evm.c @@ -129,19 +129,12 @@ int misc_init_r(void) { dspwake();
-#if defined(CONFIG_MAC_ADDR_IN_SPIFLASH) || defined(CONFIG_MAC_ADDR_IN_EEPROM) - - uchar env_enetaddr[6]; - int enetaddr_found; +#if defined(CONFIG_MAC_ADDR_IN_SPIFLASH) + uchar env_enetaddr[6], buff[6]; + int enetaddr_found, spi_mac_read;
enetaddr_found = eth_env_get_enetaddr("ethaddr", env_enetaddr);
-#endif - -#ifdef CONFIG_MAC_ADDR_IN_SPIFLASH - int spi_mac_read; - uchar buff[6]; - spi_mac_read = get_mac_addr(buff); buff[0] = 0;
@@ -173,34 +166,6 @@ int misc_init_r(void) "with the MAC address in the environment\n"); printf("Default using MAC address from environment\n"); } - -#elif defined(CONFIG_MAC_ADDR_IN_EEPROM) - uint8_t enetaddr[8]; - int eeprom_mac_read; - - /* Read Ethernet MAC address from EEPROM */ - eeprom_mac_read = dvevm_read_mac_address(enetaddr); - - /* - * MAC address not present in the environment - * try and read the MAC address from EEPROM flash - * and set it. - */ - if (!enetaddr_found) { - if (eeprom_mac_read) - /* Set Ethernet MAC address from EEPROM */ - davinci_sync_env_enetaddr(enetaddr); - } else { - /* - * MAC address present in environment compare it with - * the MAC address in EEPROM and warn on mismatch - */ - if (eeprom_mac_read && memcmp(enetaddr, env_enetaddr, 6)) - printf("Warning: MAC address in EEPROM don't match " - "with the MAC address in the environment\n"); - printf("Default using MAC address from environment\n"); - } - #endif return 0; } diff --git a/board/davinci/da8xxevm/omapl138_lcdk.c b/board/davinci/da8xxevm/omapl138_lcdk.c index d5f43bf52044..43d9b69ae65e 100644 --- a/board/davinci/da8xxevm/omapl138_lcdk.c +++ b/board/davinci/da8xxevm/omapl138_lcdk.c @@ -236,12 +236,6 @@ int board_init(void)
#define CFG_MAC_ADDR_OFFSET (flash->size - SZ_64K)
-static int get_mac_addr(u8 *addr) -{ - /* Need to find a way to get MAC ADDRESS */ - return 0; -} - void dsp_lpsc_on(unsigned domain, unsigned int id) { dv_reg_p mdstat, mdctl, ptstat, ptcmd; @@ -304,29 +298,6 @@ int rmii_hw_init(void)
int misc_init_r(void) { - uint8_t tmp[20], addr[10]; - - - if (env_get("ethaddr") == NULL) { - /* Read Ethernet MAC address from EEPROM */ - if (dvevm_read_mac_address(addr)) { - /* Set Ethernet MAC address from EEPROM */ - davinci_sync_env_enetaddr(addr); - } else { - get_mac_addr(addr); - } - - if (!is_multicast_ethaddr(addr) && !is_zero_ethaddr(addr)) { - sprintf((char *)tmp, "%02x:%02x:%02x:%02x:%02x:%02x", - addr[0], addr[1], addr[2], addr[3], addr[4], - addr[5]); - - env_set("ethaddr", (char *)tmp); - } else { - printf("Invalid MAC address read.\n"); - } - } - #ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII /* Select RMII fucntion through the expander */ if (rmii_hw_init())