Christoph Muellner 4d8e2f135d lib: sbi: Replace test-and-set locks by ticket locks ... Replace the test-and-set spinlock implementation with ticket locks in order to get fairness (in form of FIFO order). The implementation uses a 32-bit wide struct, which consists of two 16-bit counters (owner and next). This is inspired by similar spinlock implementations on other architectures. This allows that the code works for both, RV32 and RV64. Signed-off-by: Christoph Muellner <cmuellner@linux.com> Reviewed-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Xiang W <wxjstz@126.com>		2021-04-09 18:48:50 +05:30
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sbi	lib: sbi: Replace test-and-set locks by ticket locks	2021-04-09 18:48:50 +05:30
utils	lib/utils: Support fixing up the official DT bindings of PLIC	2021-04-01 10:31:11 +05:30