imx: mx6ull: misc soc update

Update misc SOC related settings for i.MX6ULL, such as FEC mac address,
cpu speed grading and mmdc channel mask clearing.

Also update s_init to skip pfd reset.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

arch/arm/cpu/armv7/mx6/soc.c

@@ -126,7 +126,7 @@ u32 get_cpu_speed_grade_hz(void)
 	val >>= OCOTP_CFG3_SPEED_SHIFT;
 	val &= 0x3;
 
-	if (is_mx6ul()) {
+	if (is_mx6ul() || is_mx6ull()) {
 		if (val == OCOTP_CFG3_SPEED_528MHZ)
 			return 528000000;
 		else if (val == OCOTP_CFG3_SPEED_696MHZ)
@@ -293,7 +293,7 @@ static void clear_mmdc_ch_mask(void)
 	reg = readl(&mxc_ccm->ccdr);
 
 	/* Clear MMDC channel mask */
-	if (is_mx6sx() || is_mx6ul() || is_mx6sl())
+	if (is_mx6sx() || is_mx6ul() || is_mx6ull() || is_mx6sl())
 		reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK);
 	else
 		reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK | MXC_CCM_CCDR_MMDC_CH0_HS_MASK);
@@ -459,7 +459,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 	struct fuse_bank4_regs *fuse =
 			(struct fuse_bank4_regs *)bank->fuse_regs;
 
-	if ((is_mx6sx() || is_mx6ul()) && dev_id == 1) {
+	if ((is_mx6sx() || is_mx6ul() || is_mx6ull()) && dev_id == 1) {
 		u32 value = readl(&fuse->mac_addr2);
 		mac[0] = value >> 24 ;
 		mac[1] = value >> 16 ;
@@ -523,7 +523,7 @@ void s_init(void)
 	u32 mask528;
 	u32 reg, periph1, periph2;
 
-	if (is_mx6sx() || is_mx6ul())
+	if (is_mx6sx() || is_mx6ul() || is_mx6ull())
 		return;
 
 	/* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs