static void eio_init(void)
{
/***output enable***/
hard_i2c_write8(EIO_ID, 0x0c, 0);
hard_i2c_write8(EIO_ID, 0x0d, 0);
// hard_i2c_write8(EIO_ID, 0x0e, 0);
hard_i2c_write8(EIO_ID, 0x0e, 0x1f);
}
int board_eth_init(bd_t *bis)
{
int out;
/*
@todo implement this function
*/
///GPIOD15-24 for 8626M;
///GPIOD12 nRst;
///GPIOD13 n_int;
printf("Set 8626m\n");
//eth_clk_set(ETH_CLKSRC_SYS_D3,900*CLK_1M/3,50*CLK_1M);
//eth_clk_set(ETH_CLKSRC_SYS_D3,get_cpu_clk()*2/3,50*CLK_1M);
eth_clk_set(ETH_CLKSRC_APLL_CLK,400*CLK_1M,50*CLK_1M);
///GPIOD15-24 for 8626M;
///GPIOD12 nRst;
///GPIOD13 n_int;
//eth_set_pinmux(ETH_BANK2_GPIOD15_D23,ETH_CLK_OUT_GPIOD7_REG4_20,0);
eth_set_pinmux(ETH_BANK2_GPIOD15_D23,ETH_CLK_OUT_GPIOD24_REG5_1,0);
/*disalbe*/
//reset:LCD_G5
writel(readl(ETH_PLL_CNTL) & ~(1 << 0), ETH_PLL_CNTL); // Disable the Ethernet clocks
// ---------------------------------------------
// Test 50Mhz Input Divide by 2
// ---------------------------------------------
// Select divide by 2
writel(readl(ETH_PLL_CNTL) | (0 << 3), ETH_PLL_CNTL); // desc endianess "same order"
writel(readl(ETH_PLL_CNTL) | (0 << 2), ETH_PLL_CNTL); // data endianess "little"
writel(readl(ETH_PLL_CNTL) | (1 << 1), ETH_PLL_CNTL); // divide by 2 for 100M
writel(readl(ETH_PLL_CNTL) | (1 << 0), ETH_PLL_CNTL); // enable Ethernet clocks
udelay(100);
/*reset*/
//EIO P13 SET LOW
out = hard_i2c_read8(EIO_ID, 0x01);
// printf("out = %x\n", out);
udelay(100);
hard_i2c_write8(EIO_ID, 0x05, out&(~(0x8)));
udelay(100);
out = hard_i2c_read8(EIO_ID, 0x01);
// printf("out2 = %x\n", out);
//EIO P13 SET HIGH
hard_i2c_write8(EIO_ID, 0x05, out|0x8);
udelay(100);
// out = hard_i2c_read8(EIO_ID, 0x01);
// printf("out3 = %x\n", out);
//power hold
// setbits_le32(P_PREG_AGPIO_O,(1<<8));
// clrbits_le32(P_PREG_AGPIO_EN_N,(1<<8));
udelay(10); //waiting reset end;
aml_eth_init(bis);
return 0;
}
void i2c_pmu_write(unsigned char reg, unsigned char val)
{
return hard_i2c_write8(I2C_RN5T618_ADDR, reg, val);
}
static void power_init(void)
{
eio_init();
hard_i2c_write8(EIO_ID, 0x04, 0xfa);//P00 VCC5V_EN & P02 LCD3.3_EN set to low level
hard_i2c_write8(EIO_ID, 0x06, 0x1f);
}
