Tianocore/edk2-platforms.git/Platform/RaspberryPi/Drivers, branch master

Platform/RaspberryPi: Fix mailbox tag struct alignment for GET_MAC_ADDRESS

2026-08-31T16:09:59+00:00

The mailbox property interface expects every tag's value buffer to be padded to a 32-bit boundary so the following tags and the end tag stay aligned. Commit 61708392042b ("RPiFirmwareDxe: Fix and consolidate incorrect pragma pack blocks") wrapped every mailbox tag struct in a module-wide #pragma pack(1). RPI_FW_MAC_ADDR_TAG then no longer rounds up to a multiple of 4: the packed tag is 10 bytes (6-byte MAC address + 4-byte "UINT32 Padding"), which leaves the trailing end tag misaligned. Recent VideoCore firmware rejects such a request with a 0x80000001 partial response, so RpiFirmwareGetMacAddress () fails and callers fall back to an all-zero MAC address. None of these tag structs actually need packing - they are all built from UINT32 fields and are laid out identically packed or not. The sole exception was RPI_FW_SERIAL_TAG's UINT64, which would otherwise be padded to an 8-byte boundary inside the tag body. Drop the #pragma pack block entirely, express the serial as UINT32[2] (read back with CopyMem) and remove the now-unneeded RPI_FW_MAC_ADDR_TAG padding member; the enclosing command struct's natural alignment keeps the end tag aligned. Signed-off-by: valtzu

Platform/RaspberryPi: Revert "use DEBUG for DXE driver"

2026-05-07T09:47:01+00:00

This reverts commit 29203d6aa8d2197be9401dd96c112ccb320708d0. Signed-off-by: Ard Biesheuvel

use DEBUG for DXE driver

2026-04-09T07:53:13+00:00

Platform/RaspberryPi: Add support for Raspberry Pi Zero 2 W

2025-11-06T18:00:05+00:00

Add support for the Raspberry Pi variant Zero 2 W, which is based on the same SoC as the Raspberry Pi 3. This is needed in order to correctly identify the SoC peripherals such as the MMC/SD controller. Signed-off-by: Ard Biesheuvel

Platform/RaspberryPi: Update uses of SMBIOS type 4 and 7 structures

2025-09-30T09:01:11+00:00

Use SMBIOS_CACHE_SIZE, SMBIOS_CACHE_SIZE2 and AArch64 PROCESSOR_ID_DATA structures. Signed-off-by: Sarah Walker

Platform/RaspberryPi: migrate RPi3/RPi4 to MdePkg BaseFdtLib

2025-06-02T10:08:39+00:00

EmbeddedPkg FdtLib is getting deleted. Migrate RPI to MdePkg BaseFdtLib which is the replacement. Signed-off-by: Leif Lindholm

GLOBAL: Align MDEPKG_NDEBUG dependent code with edk2 debug macro changes

2024-11-06T10:27:54+00:00

edk2 commit ae83c6b7fd83a5906e016a32027c1bcd792a624e updates the 'null' variants of the DebugLib macros (used when MDEPKG_NDEBUG is defined) so that they explicitly discard their parameters using `if (FALSE)` code blocks. These are understood as marking the contained code as referenced but unused by all supported compilers. This avoids the need for additional MDEPKG_NDEBUG dependent code in c files, to conditionally hide static methods or functions which are only used in debug macros. Now, such code can and must be removed. This commit updates the relevant MDEPKG_NDEBUG code in c files throughout edk2-platforms (there are only some 20 instances). We also fix a couple of cases where the wrapped variables had incorrectly not been marked STATIC. Since the RELEASE builds of all platforms which used this kind of code break after the above-mentioned edk2 commit, it is considered preferable to have one single cross-platform commit to edk2-platforms which resolves this, rarther than spreading the fix across multiple commits. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Mike Beaton

Platform/RaspberryPi/RPiFirmwareDxe: Fix and consolidate incorrect pragma pack blocks

2024-10-03T08:46:18+00:00

This fixes serial number on RPi4 – it is now the actual serial number instead of MAC address. Signed-off-by: valtzu

Update code to be more C11 compliant by using func

2024-09-16T20:34:50+00:00

__FUNCTION__ is a pre-standard extension that gcc and Visual C++ among others support, while __func__ was standardized in C99. Since it's more standard, replace __FUNCTION__ with __func__ throughout edk2-platforms. Signed-off-by: Rebecca Cran

Platform/RaspberryPi: Drop platform specific EfiResetSystemLib

2024-07-30T15:41:39+00:00

Drop the now unused EfiResetSystemLib implementation, which has been superseded by the generic one from EDK2. Signed-off-by: Ard Biesheuvel Reviewed-by: Leif Lindholm