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| author | Anup Patel <apatel@ventanamicro.com> | 2022-05-13 06:56:35 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2022-05-13 06:56:35 +0300 |
| commit | 4ee0c579699ae2a083edd7033a27044763c10a81 (patch) | |
| tree | faad690d66527a354aad12b2d65817f6e81241d9 | |
| parent | 3a69d12fc3af4dbcfd4975086985bbe903e8580f (diff) | |
| download | opensbi-4ee0c579699ae2a083edd7033a27044763c10a81.tar.xz | |
lib: utils/ipi: Generate FDT ipi driver list at compile-time
Instead of having FDT ipi driver list hard-coded in the C source,
we generate it using carray.sh at compile-time.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
| -rw-r--r-- | lib/utils/ipi/fdt_ipi.c | 12 | ||||
| -rw-r--r-- | lib/utils/ipi/fdt_ipi_drivers.carray | 3 | ||||
| -rw-r--r-- | lib/utils/ipi/objects.mk | 4 |
3 files changed, 12 insertions, 7 deletions
diff --git a/lib/utils/ipi/fdt_ipi.c b/lib/utils/ipi/fdt_ipi.c index 91f116f..66dc510 100644 --- a/lib/utils/ipi/fdt_ipi.c +++ b/lib/utils/ipi/fdt_ipi.c @@ -12,11 +12,9 @@ #include <sbi_utils/fdt/fdt_helper.h> #include <sbi_utils/ipi/fdt_ipi.h> -extern struct fdt_ipi fdt_ipi_mswi; - -static struct fdt_ipi *ipi_drivers[] = { - &fdt_ipi_mswi -}; +/* List of FDT ipi drivers generated at compile time */ +extern struct fdt_ipi *fdt_ipi_drivers[]; +extern unsigned long fdt_ipi_drivers_size; static struct fdt_ipi dummy = { .match_table = NULL, @@ -47,8 +45,8 @@ static int fdt_ipi_cold_init(void) const struct fdt_match *match; void *fdt = fdt_get_address(); - for (pos = 0; pos < array_size(ipi_drivers); pos++) { - drv = ipi_drivers[pos]; + for (pos = 0; pos < fdt_ipi_drivers_size; pos++) { + drv = fdt_ipi_drivers[pos]; noff = -1; while ((noff = fdt_find_match(fdt, noff, diff --git a/lib/utils/ipi/fdt_ipi_drivers.carray b/lib/utils/ipi/fdt_ipi_drivers.carray new file mode 100644 index 0000000..275fa9c --- /dev/null +++ b/lib/utils/ipi/fdt_ipi_drivers.carray @@ -0,0 +1,3 @@ +HEADER: sbi_utils/ipi/fdt_ipi.h +TYPE: struct fdt_ipi +NAME: fdt_ipi_drivers diff --git a/lib/utils/ipi/objects.mk b/lib/utils/ipi/objects.mk index 129eea8..0b0bc2d 100644 --- a/lib/utils/ipi/objects.mk +++ b/lib/utils/ipi/objects.mk @@ -8,5 +8,9 @@ # libsbiutils-objs-y += ipi/aclint_mswi.o + libsbiutils-objs-y += ipi/fdt_ipi.o +libsbiutils-objs-y += ipi/fdt_ipi_drivers.o + +carray-fdt_ipi_drivers-y += fdt_ipi_mswi libsbiutils-objs-y += ipi/fdt_ipi_mswi.o |