u-boot.git/common/memtop.c, branch master Unnamed repository; edit this file 'description' to name the repository. common: memtop: Update the MEM_RGN_COUNT macro to 64 2025-12-19T07:25:27+00:00 Venkatesh Yadav Abbarapu venkatesh.abbarapu@amd.com 2025-11-26T15:09:41+00:00 16eaf907d5808c6b2ab6a7814d72d8277f3e7e44 Crashes are occurring due to the number of reserved memory regions exceeding the current maximum limit of 16. It is recommended to increase the supported number of memory regions to 64, as newer platforms may utilize more reserved regions. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/d9f73d26af832e19dfd79a4b7bfcf09c498a4873.1764169780.git.michal.simek@amd.com 
Crashes are occurring due to the number of reserved memory regions
exceeding the current maximum limit of 16. It is recommended to
increase the supported number of memory regions to 64, as newer
platforms may utilize more reserved regions.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d9f73d26af832e19dfd79a4b7bfcf09c498a4873.1764169780.git.michal.simek@amd.com
common: memtop: Fix the return type for find_ram_top 2024-12-20T08:17:43+00:00 Venkatesh Yadav Abbarapu venkatesh.abbarapu@amd.com 2024-12-20T03:07:42+00:00 1b70b6c9cc98290fbd46da09c9f5a95f45121148 As the return type is "int" for find_ram_top() function and returning the "base" which is of phys_addr_t is breaking when the "base" address is 64-bit. So fix this by updating the return type as phys_addr_t. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Reviewed-by: Michal Simek <michal.simek@amd.com> Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org> Link: https://lore.kernel.org/r/20241220030742.1745984-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com> 
As the return type is "int" for find_ram_top() function and
returning the "base" which is of phys_addr_t is breaking when the
"base" address is 64-bit. So fix this by updating the return type as
phys_addr_t.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Link: https://lore.kernel.org/r/20241220030742.1745984-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
common: memtop: add logic to detect ram_top 2024-11-15T13:32:02+00:00 Sughosh Ganu sughosh.ganu@linaro.org 2024-10-25T17:27:23+00:00 feb423a3a3d34ed7903d6eb833ddd0593a410474 Add generic logic to determine the ram_top value for boards. Earlier, this was achieved in an indirect manner through a set of LMB API's. That has since changed so that the LMB code is available only after relocation. Replace those LMB calls with a single call to get_mem_top() to determine the value of ram_top. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20241025172724.195093-2-sughosh.ganu@linaro.org Signed-off-by: Michal Simek <michal.simek@amd.com> 
Add generic logic to determine the ram_top value for boards. Earlier,
this was achieved in an indirect manner through a set of LMB API's.
That has since changed so that the LMB code is available only after
relocation. Replace those LMB calls with a single call to
get_mem_top() to determine the value of ram_top.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20241025172724.195093-2-sughosh.ganu@linaro.org
Signed-off-by: Michal Simek <michal.simek@amd.com>