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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261003-00-basic-spacemit-k3-v3-3-dea68cd1bd7d@kernel.org> References: <20261003-00-basic-spacemit-k3-v3-0-dea68cd1bd7d@kernel.org> In-Reply-To: <20261003-00-basic-spacemit-k3-v3-0-dea68cd1bd7d@kernel.org> To: u-boot@lists.u-boot-project.org Cc: Yao Zi , Tim Ouyang , Leo Liang , Tom Rini , Michal Simek , Raymond Mao , Hiago De Franco , Junhui Liu , Yixun Lan X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2143; i=dlan@kernel.org; h=from:subject:message-id; bh=8zylICfYNLF9nRCMjr4pqRcR/Y79kAiclxgg75nZmwo=; b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBqwE3ABpTgTVv0rMfqjfHAhgzbLWbEyTlg2avUE eeYq0HdEOSJAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCasBNwBsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5 maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU QACgkQMarqR1lNu+36Kg/+P716anfj/Rel33o4Zjph2hDbaJUZCekIB5EaiugdNxUL85PTiZvjQ vSNr/8/wXmc29ommr+Hr1TN/xAjiG81hBs2cD/3jII/VicMb1do0rh4jWAVI4rU3WGtC1xMR/+w qIs43HkaDHNLTwEaLQmlSDIBUuaVkwieJxhuwI3hC7QsI27MkH2VpdL82DtH/EOhyLBrXdQdSca fxDjXzZ3cMyYouONjbWQaQJ0PvhO0/fzxVgx5SUjtIAhXFCwafre8RxBvycLjQSdgINdxmdhIlp r8M/Kobp9DeBe9758pUxBKTqJ0o7rtY3veIyBfxLZNsUKI4BTpjGQrRjZzZve3HM7aZBIaIV/12 xqflVMb4/HvinMPicSGwlWb9lEHFEWtZgadjXQCZe2mVqEbwnN78B37Xe1uCE0KHG+Don6aL/ck OhagtuirJ/3abCGu+3lUz/0EfeQf28HfoY2fTibtt+HwdoioZsK6yDq9bGiyo2Q/kebTzDrRfAS JAR6ZfhlF+IDxUPLLJytkxwr78a62FhAn/cvsqgfAq8X5eiUHmUcPtEkaXFzMMpW1zvdDUbxG1e v0fFY8O2gm2ViCOj4O9QBGRunSOpEVN4MblSObKn+YjnBWgeCk0lwwGFFe/tjHXgujBTtveTahY tSf+WGNfTkxlfrNOQZ8ScVcERm8AIk= X-Developer-Key: i=dlan@kernel.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.u-boot-project.org Add the default configuration for SpacemiT K3 boards, using the Pico-ITX device tree as the default. Configure U-Boot to run in RISC-V supervisor mode and enable the platform clock, reset, GPIO, pinctrl, I2C, PMIC and regulator drivers. Also configure the memory layout, debug UART and basic filesystem commands required to boot on the platform. Signed-off-by: Yixun Lan --- configs/spacemit_k3_defconfig | 51 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/configs/spacemit_k3_defconfig b/configs/spacemit_k3_defconfig new file mode 100644 index 00000000000..a6d1f35a93e --- /dev/null +++ b/configs/spacemit_k3_defconfig @@ -0,0 +1,51 @@ +CONFIG_RISCV=y +CONFIG_SYS_MALLOC_LEN=0x1000000 +CONFIG_SYS_MALLOC_F_LEN=0x80000 +CONFIG_NR_DRAM_BANKS=2 +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x102300000 +CONFIG_DM_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="spacemit/k3-pico-itx" +CONFIG_SYS_BOOTM_LEN=0xa000000 +CONFIG_SYS_LOAD_ADDR=0x102000000 +CONFIG_DEBUG_UART_BASE=0xd4017000 +CONFIG_DEBUG_UART_CLOCK=14700000 +CONFIG_TARGET_SPACEMIT_K3=y +CONFIG_ARCH_RV64I=y +CONFIG_CMODEL_MEDANY=y +CONFIG_RISCV_SMODE=y +CONFIG_RISCV_ISA_ZICBOM=y +CONFIG_STACK_SIZE=0x100000 +CONFIG_FIT=y +CONFIG_SUPPORT_RAW_INITRD=y +CONFIG_SYS_CBSIZE=256 +CONFIG_SYS_PBSIZE=276 +# CONFIG_BOARD_INIT is not set +CONFIG_HUSH_PARSER=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +CONFIG_CMD_PMIC=y +CONFIG_CMD_REGULATOR=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_DEVICE_TREE_INCLUDES="spacemit-k3-u-boot.dtsi" +CONFIG_SYSCON=y +CONFIG_CLK_SPACEMIT=y +CONFIG_CLK_SPACEMIT_K3=y +CONFIG_SPACEMIT_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_SPACEMIT_K1=y +CONFIG_MISC=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_SPACEMIT_K1=y +CONFIG_DM_PMIC=y +CONFIG_PMIC_SPACEMIT_P1=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_SPACEMIT_P1=y +CONFIG_DEBUG_UART_NS16550=y +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_SYS_NS16550=y +CONFIG_SYS_NS16550_MEM32=y +CONFIG_TIMER_EARLY=y -- 2.56.0