3 Commits

Author	SHA1	Message	Date
Anup Patel	559a8f1d3b	lib: sbi: Simplify timer platform operations ... Instead of having timer_value(), timer_event_start(), and timer_event_stop() callbacks in platform operations, it will be much simpler for timer driver to directly register these operations as device to the sbi_timer implementation. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>	2021-04-28 17:00:49 +05:30
Anup Patel	49841832b8	lib: sbi: Improve get_feature_str() implementation and usage ... We do following improvements for get_feature_str(): 1. We should return "none" from get_feature_str() no features available instead of sbi_boot_prints() explicitly handling failure. 2. We don't need to return failure (just like misa_xlen()) because we are returning "none" for no features and we are truncating output when space is not available. 3. Based on 1 and 2, the sbi_boot_prints() can be further simplified. 4. No need for two char[] in sbi_boot_prints() Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>	2020-05-19 09:19:34 +05:30
Atish Patra	1f235ec47f	lib: Add platform features in boot time print ... We have now clear distinction between platform and hart features. Modify the boot print messages to print platform features in a string format. In the process, this patch moved relatively larger functions to its own file from platform.h header file. Signed-off-by: Atish Patra <atish.patra@wdc.com> Tested-by: Jonathan Balkind <jbalkind@cs.princeton.edu> Reviewed-by: Anup Patel <anup.patel@wdc.com>	2020-05-10 10:24:08 +05:30