Merge tag 'u-boot-imx-20191209' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

Fixes for 2020.01
-----------------

- imx8qxp_mek: increase buffer sizes and args number
- Fixes for imx7ulp
- imx8mm: Fix the first root clock in imx8mm_ahb_sels[]
- colibri_imx7: reserve DDR memory for Cortex-M4
- vining2000: fixes and convert to ethernet DM
- imx8m: fix rom version check to unbreak some B0 chips
- tbs2910: Disable VxWorks image booting support

arch/arm/include/asm/arch-mx6/sys_proto.h

@@ -20,6 +20,14 @@
 int imx6_pcie_toggle_power(void);
 int imx6_pcie_toggle_reset(void);
 
+enum ldo_reg {
+	LDO_ARM,
+	LDO_SOC,
+	LDO_PU,
+};
+
+int set_ldo_voltage(enum ldo_reg ldo, u32 mv);
+
 /**
  * iomuxc_set_rgmii_io_voltage - set voltage level of RGMII/USB pins
  *

arch/arm/include/asm/arch-mx7ulp/scg.h

@@ -331,7 +331,6 @@ u32 decode_pll(enum pll_clocks pll);
 void scg_a7_rccr_init(void);
 void scg_a7_spll_init(void);
 void scg_a7_ddrclk_init(void);
-void scg_a7_apll_init(void);
 void scg_a7_firc_init(void);
 void scg_a7_nicclk_init(void);
 void scg_a7_sys_clk_sel(enum scg_sys_src clk);

arch/arm/include/asm/mach-imx/sys_proto.h

@@ -153,6 +153,8 @@ void init_src(void);
 void init_snvs(void);
 void imx_wdog_disable_powerdown(void);
 
+int arch_auxiliary_core_check_up(u32 core_id);
+
 int board_mmc_get_env_dev(int devno);
 
 int nxp_board_rev(void);