mirror of
https://github.com/AsahiLinux/u-boot
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82 lines
2 KiB
Text
82 lines
2 KiB
Text
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// SPDX-License-Identifier: GPL-2.0+
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#include <stm32h7-u-boot.dtsi>
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&fmc {
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/*
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* Memory configuration from sdram datasheet W9825G6KH
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* first bank is bank@0
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* second bank is bank@1
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*/
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bank1: bank@0 {
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st,sdram-control = /bits/ 8 <NO_COL_9
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NO_ROW_13
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MWIDTH_16
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BANKS_4
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CAS_2
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SDCLK_3
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RD_BURST_EN
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RD_PIPE_DL_0>;
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st,sdram-timing = /bits/ 8 <TMRD_2
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TXSR_6
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TRAS_6
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TRC_6
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TRP_2
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TWR_2
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TRCD_2>;
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st,sdram-refcount = <677>;
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};
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};
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&pinctrl {
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fmc_pins: fmc@0 {
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pins {
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pinmux = <STM32_PINMUX('D', 0, AF12)>,
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<STM32_PINMUX('D', 1, AF12)>,
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<STM32_PINMUX('D', 8, AF12)>,
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<STM32_PINMUX('D', 9, AF12)>,
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<STM32_PINMUX('D',10, AF12)>,
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<STM32_PINMUX('D',14, AF12)>,
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<STM32_PINMUX('D',15, AF12)>,
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<STM32_PINMUX('E', 0, AF12)>,
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<STM32_PINMUX('E', 1, AF12)>,
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<STM32_PINMUX('E', 7, AF12)>,
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<STM32_PINMUX('E', 8, AF12)>,
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<STM32_PINMUX('E', 9, AF12)>,
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<STM32_PINMUX('E',10, AF12)>,
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<STM32_PINMUX('E',11, AF12)>,
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<STM32_PINMUX('E',12, AF12)>,
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<STM32_PINMUX('E',13, AF12)>,
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<STM32_PINMUX('E',14, AF12)>,
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<STM32_PINMUX('E',15, AF12)>,
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<STM32_PINMUX('F', 0, AF12)>,
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<STM32_PINMUX('F', 1, AF12)>,
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<STM32_PINMUX('F', 2, AF12)>,
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<STM32_PINMUX('F', 3, AF12)>,
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<STM32_PINMUX('F', 4, AF12)>,
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<STM32_PINMUX('F', 5, AF12)>,
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<STM32_PINMUX('F',11, AF12)>,
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<STM32_PINMUX('F',12, AF12)>,
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<STM32_PINMUX('F',13, AF12)>,
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<STM32_PINMUX('F',14, AF12)>,
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<STM32_PINMUX('F',15, AF12)>,
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<STM32_PINMUX('G', 0, AF12)>,
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<STM32_PINMUX('G', 1, AF12)>,
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<STM32_PINMUX('G', 2, AF12)>,
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<STM32_PINMUX('G', 4, AF12)>,
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<STM32_PINMUX('G', 5, AF12)>,
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<STM32_PINMUX('G', 8, AF12)>,
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<STM32_PINMUX('G',15, AF12)>,
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<STM32_PINMUX('H', 5, AF12)>,
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<STM32_PINMUX('C', 2, AF12)>,
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<STM32_PINMUX('C', 3, AF12)>;
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slew-rate = <3>;
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};
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};
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};
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