// SPDX-License-Identifier: GPL-2.0+ #include <stm32h7-u-boot.dtsi> &fmc { /* * Memory configuration from sdram datasheet IS42S32800G-6BLI * first bank is bank@0 * second bank is bank@1 */ bank1: bank@1 { st,sdram-control = /bits/ 8 <NO_COL_9 NO_ROW_12 MWIDTH_32 BANKS_4 CAS_2 SDCLK_3 RD_BURST_EN RD_PIPE_DL_0>; st,sdram-timing = /bits/ 8 <TMRD_1 TXSR_1 TRAS_1 TRC_6 TRP_2 TWR_1 TRCD_1>; st,sdram-refcount = <1539>; }; }; &pinctrl { fmc_pins: fmc@0 { pins { pinmux = <STM32_PINMUX('D', 0, AF12)>, <STM32_PINMUX('D', 1, AF12)>, <STM32_PINMUX('D', 8, AF12)>, <STM32_PINMUX('D', 9, AF12)>, <STM32_PINMUX('D',10, AF12)>, <STM32_PINMUX('D',14, AF12)>, <STM32_PINMUX('D',15, AF12)>, <STM32_PINMUX('E', 0, AF12)>, <STM32_PINMUX('E', 1, AF12)>, <STM32_PINMUX('E', 7, AF12)>, <STM32_PINMUX('E', 8, AF12)>, <STM32_PINMUX('E', 9, AF12)>, <STM32_PINMUX('E',10, AF12)>, <STM32_PINMUX('E',11, AF12)>, <STM32_PINMUX('E',12, AF12)>, <STM32_PINMUX('E',13, AF12)>, <STM32_PINMUX('E',14, AF12)>, <STM32_PINMUX('E',15, AF12)>, <STM32_PINMUX('F', 0, AF12)>, <STM32_PINMUX('F', 1, AF12)>, <STM32_PINMUX('F', 2, AF12)>, <STM32_PINMUX('F', 3, AF12)>, <STM32_PINMUX('F', 4, AF12)>, <STM32_PINMUX('F', 5, AF12)>, <STM32_PINMUX('F',11, AF12)>, <STM32_PINMUX('F',12, AF12)>, <STM32_PINMUX('F',13, AF12)>, <STM32_PINMUX('F',14, AF12)>, <STM32_PINMUX('F',15, AF12)>, <STM32_PINMUX('G', 0, AF12)>, <STM32_PINMUX('G', 1, AF12)>, <STM32_PINMUX('G', 2, AF12)>, <STM32_PINMUX('G', 4, AF12)>, <STM32_PINMUX('G', 5, AF12)>, <STM32_PINMUX('G', 8, AF12)>, <STM32_PINMUX('G',15, AF12)>, <STM32_PINMUX('H', 5, AF12)>, <STM32_PINMUX('H', 6, AF12)>, <STM32_PINMUX('H', 7, AF12)>, <STM32_PINMUX('H', 8, AF12)>, <STM32_PINMUX('H', 9, AF12)>, <STM32_PINMUX('H',10, AF12)>, <STM32_PINMUX('H',11, AF12)>, <STM32_PINMUX('H',12, AF12)>, <STM32_PINMUX('H',13, AF12)>, <STM32_PINMUX('H',14, AF12)>, <STM32_PINMUX('H',15, AF12)>, <STM32_PINMUX('I', 0, AF12)>, <STM32_PINMUX('I', 1, AF12)>, <STM32_PINMUX('I', 2, AF12)>, <STM32_PINMUX('I', 3, AF12)>, <STM32_PINMUX('I', 4, AF12)>, <STM32_PINMUX('I', 5, AF12)>, <STM32_PINMUX('I', 6, AF12)>, <STM32_PINMUX('I', 7, AF12)>, <STM32_PINMUX('I', 9, AF12)>, <STM32_PINMUX('I',10, AF12)>; slew-rate = <3>; }; }; };