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maass-hamburgmaass-hamburg
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boards: litex: litex_vexriscv: add litesdcard
add litesdcard host controller. Signed-off-by: Fin Maaß <[email protected]>
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3 files changed

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‎boards/enjoydigital/litex_vexriscv/Kconfig.defconfig‎

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@@ -3,11 +3,10 @@
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if BOARD_LITEX_VEXRISCV
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6-
if NETWORKING
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config NET_L2_ETHERNET
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configdefault NET_L2_ETHERNET
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default y
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endif # NETWORKING
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configdefault SDHC_LITEX_LITESDCARD_NO_COHERENT_DMA
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default y
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endif # BOARD_LITEX_VEXRISCV

‎boards/enjoydigital/litex_vexriscv/litex_vexriscv.dts‎

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@@ -26,6 +26,80 @@
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device_type = "memory";
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reg = <0x40000000 0x10000000>;
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};
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soc {
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sdhc0: sdhc@e000e800 {
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compatible = "litex,litesdcard-sdhc";
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interrupt-parent = <&intc0>;
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reg = <0xe000e800 0x4>,
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<0xe000e804 0x4>,
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<0xe000e808 0x4>,
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<0xe000e80c 0x4>,
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<0xe000e810 0x4>,
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<0xe000e814 0x4>,
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<0xe000e818 0x4>,
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<0xe000e81c 0x4>,
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<0xe000e820 0x4>,
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<0xe000e824 0x4>,
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<0xe000e828 0x10>,
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<0xe000e838 0x4>,
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<0xe000e83c 0x4>,
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<0xe000e840 0x4>,
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<0xe000e844 0x4>,
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<0xe000e848 0x8>,
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<0xe000e850 0x4>,
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<0xe000e854 0x4>,
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<0xe000e858 0x4>,
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<0xe000e85c 0x4>,
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<0xe000e860 0x4>,
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<0xe000e864 0x8>,
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<0xe000e86c 0x4>,
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<0xe000e870 0x4>,
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<0xe000e874 0x4>,
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<0xe000e878 0x4>,
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<0xe000e87c 0x4>,
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<0xe000e880 0x4>,
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<0xe000e884 0x4>,
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<0xe000e888 0x4>;
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reg-names = "phy_card_detect",
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"phy_clocker_divider",
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"phy_init_initialize",
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"phy_cmdr_timeout",
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"phy_dataw_status",
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"phy_datar_timeout",
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"phy_settings",
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"core_cmd_argument",
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"core_cmd_command",
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"core_cmd_send",
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"core_cmd_response",
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"core_cmd_event",
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"core_data_event",
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"core_block_length",
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"core_block_count",
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"block2mem_dma_base",
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"block2mem_dma_length",
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"block2mem_dma_enable",
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"block2mem_dma_done",
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"block2mem_dma_loop",
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"block2mem_dma_offset",
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"mem2block_dma_base",
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"mem2block_dma_length",
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"mem2block_dma_enable",
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"mem2block_dma_done",
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"mem2block_dma_loop",
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"mem2block_dma_offset",
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"ev_status",
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"ev_pending",
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"ev_enable";
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interrupts = <5 1>;
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status = "okay";
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mmc {
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compatible = "zephyr,sdmmc-disk";
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status = "okay";
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disk-name = "SD";
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};
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};
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};
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};
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&ctrl0 {

‎boards/enjoydigital/litex_vexriscv/litex_vexriscv.yaml‎

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@@ -15,6 +15,7 @@ supported:
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- gpio
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- uart
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- spi
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- sdhc
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- i2s
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- i2c
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- watchdog

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