StidOfficial

Hi, Yes, the Express is a 1Gb SPI FLASH where is stored Linux (U-boot cannot boot on Linux without him) and the Enterpise is an SDCard reader and dedicated ethernet....

J_IBMC_MFG is a jumper to enable the manufacturer mode that unlock uboot shell with escape. J_IBMC_RST is a jumper to reset the CPU

Did you have a feedback ? I need it for the `mmc0: sdhci@b0007000`.

I take versatile board like base board and take some code from npcm7xx board, change base address and irq from your wiki. Your 2 bare-metal programs (screem and monitor) your...

The [npcm7xx_timer](https://github.com/qemu/qemu/blob/master/hw/timer/npcm7xx_timer.c) are the same but the mapping for timers and watchdogs are completly diffrent for the npcm7xx. For the bases addresses : https://github.com/qemu/qemu/blob/52fecb866923890b16202be8e0f360bf247db6a7/hw/arm/npcm7xx.c#L147-L152 With have only 1 address for...

I have create 2 branch : - npcm7xx base (No work for UART) - versatile base (Work for UART) On `NPCM7XX` branch (https://github.com/StidOfficial/qemu/tree/wpcm450-npcm7xx-base) : ``` (qemu) info mtree address-space: memory...

> The base address of the second UART should be 0xb8000100, not 0xb8001000. Now is fix > This stuff looks unnecessary. I regard for NPCM7XX base. But for versatile, i...

> My Supermicro boards have 128 MiB; I haven't checked my Dell board. However, the window in physical address space where RAM can be accessed is larger. The upper bits,...

> I'd argue that each DRAM mirror probably starts at a round address (00000000, 08000000, etc.), and that part of the first mirror is simply shadowed by the internal RAM;...

I have disable lot of code (SPI, GPIO and SMC) but we hare close for u-boot. ``` U-Boot 1.2.0-gbacd4830-dirty (Sep 8 2021 - 18:22:29) Avocent (1.13.7) Whoville Board: WPCM450_00 DRAM:...