sunxi: A64: drop boot0 header reservation

In the early days of the Allwinner A64 U-Boot support, we relied on a
vendor provided "boot0" binary to perform the DRAM initialisation. This
replaced the SPL, and required to equip the U-Boot (proper) binary with
a vendor specific header to be recognised as a valid boot0 payload.
Fortunately these days are long gone (we gained SPL and DRAM support in
early 2017!), and we never needed to use that hack on any later 64-bit
Allwinner SoC.

Since this is highly obsolete by now, remove that option from the
defconfigs of all A64 boards. We leave the code still in here for now,
since some people expressed their interest in this.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>

diff --git a/configs/a64-olinuxino-emmc_defconfig b/configs/a64-olinuxino-emmc_defconfig
index 8ec9eb3..a5989fa 100644 (file)
--- a/configs/a64-olinuxino-emmc_defconfig
+++ b/configs/a64-olinuxino-emmc_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-olinuxino-emmc"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUPPORT_EMMC_BOOT=y

diff --git a/configs/a64-olinuxino_defconfig b/configs/a64-olinuxino_defconfig
index 16cef18..0b469c2 100644 (file)
--- a/configs/a64-olinuxino_defconfig
+++ b/configs/a64-olinuxino_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-olinuxino"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUN8I_EMAC=y

diff --git a/configs/amarula_a64_relic_defconfig b/configs/amarula_a64_relic_defconfig
index ae44b66..292af6e 100644 (file)
--- a/configs/amarula_a64_relic_defconfig
+++ b/configs/amarula_a64_relic_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-amarula-relic"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_VIDEO_DE2 is not set
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set

diff --git a/configs/bananapi_m64_defconfig b/configs/bananapi_m64_defconfig
index 99dc2f7..d957071 100644 (file)
--- a/configs/bananapi_m64_defconfig
+++ b/configs/bananapi_m64_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-bananapi-m64"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUPPORT_EMMC_BOOT=y

diff --git a/configs/nanopi_a64_defconfig b/configs/nanopi_a64_defconfig
index 70fc257..6082387 100644 (file)
--- a/configs/nanopi_a64_defconfig
+++ b/configs/nanopi_a64_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-nanopi-a64"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUN8I_EMAC=y
 CONFIG_USB_EHCI_HCD=y

diff --git a/configs/oceanic_5205_5inmfd_defconfig b/configs/oceanic_5205_5inmfd_defconfig
index 2ebca67..6cdcf78 100644 (file)
--- a/configs/oceanic_5205_5inmfd_defconfig
+++ b/configs/oceanic_5205_5inmfd_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-oceanic-5205-5inmfd"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_SUNXI_DRAM_LPDDR3_STOCK=y
 CONFIG_DRAM_CLK=552
 CONFIG_DRAM_ZQ=3881949

diff --git a/configs/orangepi_win_defconfig b/configs/orangepi_win_defconfig
index 3b78ad7..df11ad8 100644 (file)
--- a/configs/orangepi_win_defconfig
+++ b/configs/orangepi_win_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-orangepi-win"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MACPWR="PD14"
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set

diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig
index f42f4e5..08c13b5 100644 (file)
--- a/configs/pine64_plus_defconfig
+++ b/configs/pine64_plus_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pine64-plus"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_PINE64_DT_SELECTION=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_LIST="sun50i-a64-pine64 sun50i-a64-pine64-plus"

diff --git a/configs/sopine_baseboard_defconfig b/configs/sopine_baseboard_defconfig
index a5e1478..d9b0eb3 100644 (file)
--- a/configs/sopine_baseboard_defconfig
+++ b/configs/sopine_baseboard_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-sopine-baseboard"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
-CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_SUNXI_DRAM_LPDDR3_STOCK=y
 CONFIG_DRAM_CLK=552
 CONFIG_DRAM_ZQ=3881949