Remove unused information from include/configs/mtxxxx.h

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>

This removes the following unreferenced CONFIG symbols:
   CONFIG_FDTADDR
   CONFIG_FDTFILE
   CONFIG_FLASH_SECTOR_SIZE
   CONFIG_FSL_CPLD
   CONFIG_HDMI_ENCODER_I2C_ADDR
   CONFIG_I2C_MVTWSI
   CONFIG_I2C_RTC_ADDR
   CONFIG_IRAM_END
   CONFIG_IRAM_SIZE
   CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
   CONFIG_L1_INIT_RAM
   CONFIG_MACB_SEARCH_PHY
   CONFIG_MIU_2BIT_21_7_INTERLEAVED
   CONFIG_MTD_NAND_VERIFY_WRITE
   CONFIG_MVGBE_PORTS
   CONFIG_NETDEV
   CONFIG_NUM_DSP_CPUS
   CONFIG_PHY_BASE_ADR
   CONFIG_PHY_INTERFACE_MODE
   CONFIG_PSRAM_SCFG
   CONFIG_RAMBOOT_SPIFLASH
   CONFIG_RAMBOOT_TEXT_BASE
   CONFIG_RD_LVL
   CONFIG_ROCKCHIP_SDHCI_MAX_FREQ
   CONFIG_SETUP_INITRD_TAG
   CONFIG_SH_QSPI_BASE
   CONFIG_SMDK5420
   CONFIG_SOCRATES
   CONFIG_SPI_ADDR
   CONFIG_SPI_FLASH_QUAD
   CONFIG_SPI_FLASH_SIZE
   CONFIG_SPI_HALF_DUPLEX
   CONFIG_SPI_N25Q256A_RESET
   CONFIG_TEGRA_SLINK_CTRLS
   CONFIG_TPM_TIS_BASE_ADDRESS
   CONFIG_UBOOT_SECTOR_COUNT
   CONFIG_UBOOT_SECTOR_START
   CONFIG_VAR_SIZE_SPL
   CONFIG_VERY_BIG_RAM

And also:
   BL1_SIZE
   PHY_NO
   RESERVE_BLOCK_SIZE

Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_GATEWAYIP
   CONFIG_HOSTNAME
   CONFIG_IPADDR
   CONFIG_NETMASK
   CONFIG_ROOTPATH
   CONFIG_SERVERIP
   CONFIG_UBOOTPATH

To do this, we introduce a CONFIG_USE_ form of each of the above and
change include/env_default.h to test for that to be set before setting a
value. Further, we don't want to stringify the IP address related values
as they are now properly strings via Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

This converts the following to Kconfig:
   CONFIG_SYS_NONCACHED_MEMORY

To do this we introduce CONFIG_SYS_HAS_NONCACHED_MEMORY as a bool to
gate if we are going to have noncached_... functions available and then
continue to use CONFIG_SYS_NONCACHED_MEMORY to store the size of said
cache. We make this new option depend on both the architectures which
implement support and the drivers which make use of it.

Cc: Tom Warren <twarren@nvidia.com>
Cc: Mingming lee <mingming.lee@mediatek.com>
Cc: "Ying-Chun Liu (PaulLiu)" <paul.liu@linaro.org>
Cc: Alban Bedel <alban.bedel@avionic-design.de>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

This converts the following to Kconfig:
   CONFIG_SYS_BOOTM_LEN

As part of this, rework error handling in boot/bootm.c so that we pass
the buffer size to handle_decomp_error as CONFIG_SYS_BOOTM_LEN will not
be available to host tools but we do know the size that we passed to
malloc().

Cc: Soeren Moch <smoch@web.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_SYS_SPL_ARGS_ADDR

In doing so, we also consistently use this variable for SPL_OS_BOOT and
not CONFIG_SYS_FDT_BASE in some cases.

Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_SPL_STACK

Signed-off-by: Tom Rini <trini@konsulko.com>

- Make all users of CUSTOM_SYS_INIT_SP_ADDR reference SYS_INIT_SP_ADDR
- Introduce HAS_CUSTOM_SYS_INIT_SP_ADDR to allow for setting the stack
  pointer directly, otherwise we use the common calculation.
- On some platforms that were using the standard calculation but did not
  set CONFIG_SYS_INIT_RAM_SIZE / CONFIG_SYS_INIT_RAM_ADDR, set them.
- On a small number of platforms that were not subtracting
  GENERATED_GBL_DATA_SIZE do so now via the standard calculation.
- CONFIG_SYS_INIT_SP_OFFSET is now widely unused, so remove it from most
  board config header files.

Signed-off-by: Tom Rini <trini@konsulko.com>