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| author | Anup Patel <anup.patel@wdc.com> | 2021-09-14 18:35:42 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2021-09-26 17:22:07 +0300 |
| commit | 72154f4708de79816f0178b16223afa352b20e30 (patch) | |
| tree | a1800b08659ab8da4fa9dc0da63aaca26d806259 /include/sbi_utils/fdt/fdt_helper.h | |
| parent | 51113fe2a5ac6b5a712f2e5393347bf24194c09b (diff) | |
| download | opensbi-72154f4708de79816f0178b16223afa352b20e30.tar.xz | |
lib: utils/fdt: Add fdt_parse_timebase_frequency() function
We add fdt_parse_timebase_frequency() function which can be used
by ACLINT mtimer driver and platform code to get timebase frequency.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Diffstat (limited to 'include/sbi_utils/fdt/fdt_helper.h')
| -rw-r--r-- | include/sbi_utils/fdt/fdt_helper.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sbi_utils/fdt/fdt_helper.h b/include/sbi_utils/fdt/fdt_helper.h index 2246254..5cb7340 100644 --- a/include/sbi_utils/fdt/fdt_helper.h +++ b/include/sbi_utils/fdt/fdt_helper.h @@ -50,6 +50,8 @@ int fdt_parse_hart_id(void *fdt, int cpu_offset, u32 *hartid); int fdt_parse_max_hart_id(void *fdt, u32 *max_hartid); +int fdt_parse_timebase_frequency(void *fdt, unsigned long *freq); + int fdt_parse_gaisler_uart_node(void *fdt, int nodeoffset, struct platform_uart_data *uart); |