From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank Wunderlich Date: Mon, 10 Aug 2020 16:26:49 +0200 Subject: [RFC PATCH 1/4] mt7622: Support to build 32 bits version. In-Reply-To: <20200810142652.40669-1-linux@fw-web.de> References: <20200810142652.40669-1-linux@fw-web.de> Message-ID: <20200810142652.40669-2-linux@fw-web.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Oleksandr Rybalko allow building uboot in 32bit-mode for mt7622 to be compatible with bpi-r64 images Signed-off-by: Oleksandr Rybalko Signed-off-by: Frank Wunderlich --- arch/arm/mach-mediatek/Kconfig | 7 ++++++- arch/arm/mach-mediatek/mt7622/init.c | 6 +++++- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig index 0042e57017..46e10025e4 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig @@ -10,12 +10,17 @@ config MT8512 bool "MediaTek MT8512 SoC" default n +config ARCH_MEDIATEK_32 + bool "Build 32 bits version" + default n + choice prompt "MediaTek board select" config TARGET_MT7622 bool "MediaTek MT7622 SoC" - select ARM64 + select CPU_V7A if ARCH_MEDIATEK_32 + select ARM64 if !ARCH_MEDIATEK_32 help The MediaTek MT7622 is a ARM64-based SoC with a dual-core Cortex-A53. including UART, SPI, USB3.0, SD and MMC cards, NAND, SNFI, PWM, PCIe, diff --git a/arch/arm/mach-mediatek/mt7622/init.c b/arch/arm/mach-mediatek/mt7622/init.c index 7f6ce80f37..884c45e183 100644 --- a/arch/arm/mach-mediatek/mt7622/init.c +++ b/arch/arm/mach-mediatek/mt7622/init.c @@ -7,8 +7,10 @@ #include #include #include -#include #include +#ifdef CONFIG_ARM64 +#include +#endif int print_cpuinfo(void) { @@ -27,6 +29,7 @@ int dram_init(void) } +#ifdef CONFIG_ARM64 void reset_cpu(ulong addr) { psci_system_reset(); @@ -51,3 +54,4 @@ static struct mm_region mt7622_mem_map[] = { } }; struct mm_region *mem_map = mt7622_mem_map; +#endif -- 2.25.1