From 3f5f0a4475e13345326061f00c68f428232ba2bc Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Wed, 5 Oct 2016 18:18:21 +0100 Subject: MIPS: generic: Convert SEAD-3 to a generic board Convert the MIPS SEAD-3 board support to be a generic board, supported by generic kernels. Because the SEAD-3 boot protocol was defined long ago and we don't want to force a switch to the UHI protocol, SEAD-3 is added as a legacy board which is detected by reading the REVISION register. This may technically not be a valid memory read & future work will include attempting to handle that gracefully. In practice since SEAD-3 is the only legacy board supported by the generic kernel so far the read will only happen on SEAD-3 boards, and even once Malta is converted the same REVISION register exists there too. Other boards such as Boston, Ci20 & Ci40 will use the UHI boot protocol & thus not run any of the legacy board detect functions. Signed-off-by: Paul Burton Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14354/ Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 37 +------------------------------------ 1 file changed, 1 insertion(+), 36 deletions(-) (limited to 'arch/mips/Kconfig') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 82b45dc9fa4d..a7d9224c2a50 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -546,41 +546,6 @@ config MACH_PIC32 Microchip PIC32 is a family of general-purpose 32 bit MIPS core microcontrollers. -config MIPS_SEAD3 - bool "MIPS SEAD3 board" - select BOOT_ELF32 - select BOOT_RAW - select BUILTIN_DTB - select CEVT_R4K - select CSRC_R4K - select CLKSRC_MIPS_GIC - select COMMON_CLK - select CPU_MIPSR2_IRQ_VI - select CPU_MIPSR2_IRQ_EI - select DMA_NONCOHERENT - select IRQ_MIPS_CPU - select MIPS_GIC - select LIBFDT - select MIPS_MSC - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select SYS_HAS_CPU_MIPS32_R6 - select SYS_HAS_CPU_MIPS64_R1 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_SUPPORTS_SMARTMIPS - select SYS_SUPPORTS_MICROMIPS - select SYS_SUPPORTS_MIPS16 - select SYS_SUPPORTS_RELOCATABLE - select USB_EHCI_BIG_ENDIAN_DESC - select USB_EHCI_BIG_ENDIAN_MMIO - select USE_OF - help - This enables support for the MIPS Technologies SEAD3 evaluation - board. - config NEC_MARKEINS bool "NEC EMMA2RH Mark-eins board" select SOC_EMMA2RH @@ -2976,7 +2941,7 @@ endchoice choice prompt "Kernel command line type" if !CMDLINE_OVERRIDE default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \ - !MIPS_MALTA && !MIPS_SEAD3 && \ + !MIPS_MALTA && \ !CAVIUM_OCTEON_SOC default MIPS_CMDLINE_FROM_BOOTLOADER -- cgit v1.2.3-73-gaa49b