diff options
| author | Michael Clark <mjc@sifive.com> | 2018-03-03 14:30:07 +1300 |
|---|---|---|
| committer | Michael Clark <mjc@sifive.com> | 2018-05-06 10:39:38 +1200 |
| commit | 2a8756ed7d64f8fed6ad50fb062f7118e47c856c (patch) | |
| tree | e51ad53bef7471fad7c2ae36bc48ccf483a56238 /include/hw/riscv/sifive_u.h | |
| parent | c8b7e627b4269a3bc3ae41d9f420547a47e6d9b9 (diff) | |
RISC-V: Replace hardcoded constants with enum values
The RISC-V device-tree code has a number of hard-coded
constants and this change moves them into header enums.
Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Michael Clark <mjc@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'include/hw/riscv/sifive_u.h')
| -rw-r--r-- | include/hw/riscv/sifive_u.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/riscv/sifive_u.h b/include/hw/riscv/sifive_u.h index 662e8a1c1a..be38aa09da 100644 --- a/include/hw/riscv/sifive_u.h +++ b/include/hw/riscv/sifive_u.h @@ -50,6 +50,10 @@ enum { SIFIVE_U_UART1_IRQ = 4 }; +enum { + SIFIVE_U_CLOCK_FREQ = 1000000000 +}; + #define SIFIVE_U_PLIC_HART_CONFIG "MS" #define SIFIVE_U_PLIC_NUM_SOURCES 127 #define SIFIVE_U_PLIC_NUM_PRIORITIES 7 |