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3 Commits
Author SHA1 Message Date
James ClarkeandAnup Patel c2f23cc6ed platform: Add Spike initial support 
This patch adds initial platform support Spike emulator.

Signed-off-by: James Clarke <jrtc27@jrtc27.com>
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
 2020-02-17 17:42:52 +05:30
Anup PatelandAnup Patel 46a90d90e7 lib: utils: Support CLINT with 32bit MMIO access on RV64 system 
It is possible to have a CLINT implementation which supports
only 32bit MMIO accesses on RV64 system so this patch extends
our CLINT driver such that platform code can specify whether
CLINT supports 64bit MMIO access.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra<atish.patra@wdc.com>
Reviewed-by: Zong Li <zong.li@sifive.com>
 2020-01-02 09:14:36 +05:30
Atish PatraandAnup Patel 793e5e1184 platform: Move platform common to lib/utils. 
Currently, platform/common contains platform/non-platform specific
common minimal drivers and libraries. This is helpful is all platforms
are built within opensbi framework.

Move them to lib/utils so that any external platform code also can
reuse the minimalistic drivers or other common libraries.

This patch doesn't introduce any functional changes.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Acked-by: Anup Patel <anup.patel@wdc.com>
 2019-06-19 09:48:56 +05:30