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sunxi: Move default values to the board Kconfig

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This keeps all of the defaults for sunxi platforms in one place. Most of
these only depend on architecture-independent features of the SoC (clock
tree or SRAM layout) anyway.

No functional change; just some minor help text cleanup.

Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2022-08-05 23:10:11 -05:00
parent cd193be996
commit 8e5e0e91d5
2 changed files with 68 additions and 67 deletions
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67
arch/arm/mach-sunxi/Kconfig
View File

@ -1,8 +1,5 @@
if ARCH_SUNXI
config IDENT_STRING
default " Allwinner Technology"
config DRAM_SUN4I
bool
help
@ -99,17 +96,6 @@ config AXP_PMIC_BUS
Select this PMIC bus access helpers for Sunxi platform PRCM or other
AXP family PMIC devices.
config SUNXI_SRAM_ADDRESS
hex
default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
default 0x20000 if SUN50I_GEN_H6
default 0x0
---help---
Older Allwinner SoCs have their mask boot ROM mapped just below 4GB,
with the first SRAM region being located at address 0.
Some newer SoCs map the boot ROM at address 0 instead and move the
SRAM to a different address.
config SUNXI_A64_TIMER_ERRATUM
bool
@ -573,48 +559,6 @@ config DRAM_ODT_CORRECTION
then the correction is negative. Usually the value for this is 0.
endif
config SYS_CLK_FREQ
default 408000000 if MACH_SUNIV
default 1008000000 if MACH_SUN4I
default 1008000000 if MACH_SUN5I
default 1008000000 if MACH_SUN6I
default 912000000 if MACH_SUN7I
default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
default 1008000000 if MACH_SUN8I
default 1008000000 if MACH_SUN9I
default 888000000 if MACH_SUN50I_H6
default 1008000000 if MACH_SUN50I_H616
config SYS_CONFIG_NAME
default "suniv" if MACH_SUNIV
default "sun4i" if MACH_SUN4I
default "sun5i" if MACH_SUN5I
default "sun6i" if MACH_SUN6I
default "sun7i" if MACH_SUN7I
default "sun8i" if MACH_SUN8I
default "sun9i" if MACH_SUN9I
default "sun50i" if MACH_SUN50I
default "sun50i" if MACH_SUN50I_H6
default "sun50i" if MACH_SUN50I_H616
config SYS_BOARD
default "sunxi"
config SYS_SOC
default "sunxi"
config SUNXI_MINIMUM_DRAM_MB
int "minimum DRAM size"
default 32 if MACH_SUNIV
default 64 if MACH_SUN8I_V3S
default 256
---help---
Minimum DRAM size expected on the board. Traditionally we assumed
256 MB, so that U-Boot would load at 160MB. With co-packaged DRAM
we have smaller sizes, though, so that U-Boot's own load address and
the default payload addresses must be shifted down.
This is expected to be fixed by the SoC selection.
config UART0_PORT_F
bool "UART0 on MicroSD breakout board"
---help---
@ -985,17 +929,6 @@ config GMAC_TX_DELAY
---help---
Set the GMAC Transmit Clock Delay Chain value.
config SPL_STACK_R_ADDR
default 0x81e00000 if MACH_SUNIV
default 0x4fe00000 if MACH_SUN4I
default 0x4fe00000 if MACH_SUN5I
default 0x4fe00000 if MACH_SUN6I
default 0x4fe00000 if MACH_SUN7I
default 0x4fe00000 if MACH_SUN8I
default 0x2fe00000 if MACH_SUN9I
default 0x4fe00000 if MACH_SUN50I
default 0x4fe00000 if SUN50I_GEN_H6
config SPL_SPI_SUNXI
bool "Support for SPI Flash on Allwinner SoCs in SPL"
depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_R40 || SUN50I_GEN_H6 || MACH_SUNIV

68
board/sunxi/Kconfig
View File

@ -52,6 +52,74 @@ config BOARD_SUNXI
if BOARD_SUNXI
config IDENT_STRING
default " Allwinner Technology"
config SPL_STACK_R_ADDR
default 0x81e00000 if MACH_SUNIV
default 0x4fe00000 if MACH_SUN4I
default 0x4fe00000 if MACH_SUN5I
default 0x4fe00000 if MACH_SUN6I
default 0x4fe00000 if MACH_SUN7I
default 0x4fe00000 if MACH_SUN8I
default 0x2fe00000 if MACH_SUN9I
default 0x4fe00000 if MACH_SUN50I
default 0x4fe00000 if SUN50I_GEN_H6
config SUNXI_MINIMUM_DRAM_MB
int "minimum DRAM size"
default 32 if MACH_SUNIV
default 64 if MACH_SUN8I_V3S
default 256
help
Minimum DRAM size expected on the board. Traditionally we
assumed 256 MB, so that U-Boot would load at 160MB. With
co-packaged DRAM we have smaller sizes, though, so U-Boot's
own load address and the default payload addresses must be
shifted down. This is expected to be fixed by the SoC
selection.
config SUNXI_SRAM_ADDRESS
hex
default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
default 0x20000 if SUN50I_GEN_H6
default 0x0
help
Older Allwinner SoCs have their boot mask ROM mapped just
below 4GB, with the first SRAM region located at address 0.
Newer SoCs map the boot ROM at address 0 instead and move the
SRAM to a different address.
config SYS_BOARD
default "sunxi"
config SYS_CLK_FREQ
default 408000000 if MACH_SUNIV
default 1008000000 if MACH_SUN4I
default 1008000000 if MACH_SUN5I
default 1008000000 if MACH_SUN6I
default 912000000 if MACH_SUN7I
default 1008000000 if MACH_SUN8I
default 1008000000 if MACH_SUN9I
default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
default 888000000 if MACH_SUN50I_H6
default 1008000000 if MACH_SUN50I_H616
config SYS_CONFIG_NAME
default "suniv" if MACH_SUNIV
default "sun4i" if MACH_SUN4I
default "sun5i" if MACH_SUN5I
default "sun6i" if MACH_SUN6I
default "sun7i" if MACH_SUN7I
default "sun8i" if MACH_SUN8I
default "sun9i" if MACH_SUN9I
default "sun50i" if MACH_SUN50I
default "sun50i" if MACH_SUN50I_H6
default "sun50i" if MACH_SUN50I_H616
config SYS_SOC
default "sunxi"
menu "sunxi board options"
choice