macb_clks_disable
macb_clks_disable(*pclk, *hclk, *tx_clk, *rx_clk, *tsu_clk);
macb_clks_disable(pclk, hclk, tx_clk, rx_clk, tsu_clk);
macb_clks_disable(bp->pclk, bp->hclk, bp->tx_clk, bp->rx_clk, bp->tsu_clk);
macb_clks_disable(NULL, NULL, NULL, NULL, bp->tsu_clk);