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99545b4bb1
This target adds support for the Allwinner D1 RISC-V based SoCs.
- RISC-V single-core T-Head C906 (RV64GCV)
- Tensilica HiFi4 DSP
- DDR2/DDR3 support
- 10/100/1000M ethernet
- usual peripherals like USB2, SPI, I2C, PWM, etc.
Four boards are supported:
- Dongshan Nezha STU
- 512Mb RAM
- ethernet
- LicheePi RV Dock
- 512Mb RAM
- wireless-only (RTL8723DS)
- MangoPi MQ-Pro
- 512Mb RAM
- there are pads available for an SPI flash
- wireless-only (RTL8723DS)
- Nezha D1
- 512Mb/1Gb/2Gb RAM
- 256Mb NAND flash
- ethernet, wireless
Installation:
Standard SD-card installation via dd-ing the generated image to
an SD-card of at least 256Mb.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
From db71abf941d25b92b2117780d3771197417d1c81 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Sun, 31 Jul 2022 20:34:20 -0500
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Subject: [PATCH 018/117] nvmem: sunxi_sid: Drop the workaround on A64
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Now that the SRAM readout code is fixed by using 32-bit accesses, it
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always returns the same values as register readout, so the A64 variant
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no longer needs the workaround. This makes the D1 variant structure
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redundant, so remove it.
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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drivers/nvmem/sunxi_sid.c | 8 +-------
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1 file changed, 1 insertion(+), 7 deletions(-)
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--- a/drivers/nvmem/sunxi_sid.c
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+++ b/drivers/nvmem/sunxi_sid.c
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@@ -196,15 +196,9 @@ static const struct sunxi_sid_cfg sun8i_
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.need_register_readout = true,
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};
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-static const struct sunxi_sid_cfg sun20i_d1_cfg = {
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- .value_offset = 0x200,
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- .size = 0x100,
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-};
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-
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static const struct sunxi_sid_cfg sun50i_a64_cfg = {
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.value_offset = 0x200,
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.size = 0x100,
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- .need_register_readout = true,
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};
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static const struct sunxi_sid_cfg sun50i_h6_cfg = {
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@@ -217,7 +211,7 @@ static const struct of_device_id sunxi_s
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{ .compatible = "allwinner,sun7i-a20-sid", .data = &sun7i_a20_cfg },
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{ .compatible = "allwinner,sun8i-a83t-sid", .data = &sun50i_a64_cfg },
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{ .compatible = "allwinner,sun8i-h3-sid", .data = &sun8i_h3_cfg },
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- { .compatible = "allwinner,sun20i-d1-sid", .data = &sun20i_d1_cfg },
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+ { .compatible = "allwinner,sun20i-d1-sid", .data = &sun50i_a64_cfg },
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{ .compatible = "allwinner,sun50i-a64-sid", .data = &sun50i_a64_cfg },
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{ .compatible = "allwinner,sun50i-h5-sid", .data = &sun50i_a64_cfg },
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{ .compatible = "allwinner,sun50i-h6-sid", .data = &sun50i_h6_cfg },
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