opensbi.git/platform/generic/objects.mk, branch v1.3

platform: Remove redundant config.mk from all platforms

2022-08-08T04:04:25Z

The options defined in config.mk can be specified in objects.mk of each platform so let us remove config.mk from all platforms. Signed-off-by: Anup Patel Tested-by: Andrew Jones Acked-by: Atish Patra Tested-by: Atish Patra

platform: generic: Move Sifive platform overrides into own directory

2022-05-13T03:57:23Z

Let us move SiFive platform overrides for FU540 and FU740 into a separate directory so better maintainability. Other SoC vendors can also create their own directory under platform/generic. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

platform: generic: Generate platform override module list at compile-time

2022-05-13T03:57:18Z

Instead of having platform override module list hard-coded in the C source, we generate it using carray.sh at compile-time. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

generic: fu740: add workaround for CIP-1200 errata

2021-07-27T09:59:59Z

Instruction TLB can fail to respect a non-global SFENCE thus we need to flush the TLB using SFENCE.VMA x0, x0 See full description of CIP-1200 in Errata_FU740-C000_20210205 from https://www.sifive.com/boards/hifive-unmatched Signed-off-by: David Abdurachmanov Signed-off-by: Heinrich Schuchardt

platform: generic: Add Sifive FU540 TLB flush range limit override

2020-05-01T05:03:14Z

We need to override the remote TLB flush range limit for SiFive FU540 so we add platform override to achieve this. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

platform: Add generic FDT based platform support

2020-05-01T05:03:05Z

We add generic FDT based platform support which provides platform specific functionality based on the FDT passed by previous booting stage. By default, the generic FDT platform makes following assumptions: 1. platform FW_TEXT_START is 0x80000000 2. platform features are default 3. platform stack size is default 4. platform has no quirks or work-arounds The above assumptions (except 1) can be overridden by adding special platform callbacks which will be called based on the FDT root node compatible string. By default, we compile OpenSBI generic platform as follows: $ make PLATFORM=generic For a non-standard FW_TEXT_START, we can compile OpenSBI generic platform as follows: $ make PLATFORM=generic FW_TEXT_START= Signed-off-by: Anup Patel Reviewed-by: Atish Patra