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lib: utils/timer: Use kconfig for enabling/disabling drivers
We update timer drivers makefile to use kconfig for enabling/disabling drivers. To avoid compile errors, we also enable appropriate timer drivers for each platform. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Tested-by: Andrew Jones <ajones@ventanamicro.com> Acked-by: Atish Patra <atishp@rivosinc.com> Tested-by: Atish Patra <atishp@rivosinc.com>
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commit
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10 changed files with 45 additions and 5 deletions
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@ -12,6 +12,8 @@
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#include <sbi/sbi_types.h>
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#ifdef CONFIG_FDT_TIMER
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struct fdt_timer {
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const struct fdt_match *match_table;
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int (*cold_init)(void *fdt, int nodeoff, const struct fdt_match *match);
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@ -23,4 +25,11 @@ void fdt_timer_exit(void);
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int fdt_timer_init(bool cold_boot);
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#else
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static inline void fdt_timer_exit(void) { }
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static inline int fdt_timer_init(bool cold_boot) { return 0; }
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#endif
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#endif
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@ -8,4 +8,6 @@ source "$(OPENSBI_SRC_DIR)/lib/utils/serial/Kconfig"
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source "$(OPENSBI_SRC_DIR)/lib/utils/sys/Kconfig"
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source "$(OPENSBI_SRC_DIR)/lib/utils/timer/Kconfig"
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endmenu
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22
lib/utils/timer/Kconfig
Normal file
22
lib/utils/timer/Kconfig
Normal file
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@ -0,0 +1,22 @@
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# SPDX-License-Identifier: BSD-2-Clause
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menu "Timer Device Support"
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config FDT_TIMER
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bool "FDT based timer drivers"
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default n
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if FDT_TIMER
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config FDT_TIMER_MTIMER
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bool "ACLINT MTIMER FDT driver"
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select TIMER_MTIMER
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default n
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endif
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config TIMER_MTIMER
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bool "ACLINT MTIMER support"
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default n
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endmenu
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@ -7,10 +7,10 @@
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# Anup Patel <anup.patel@wdc.com>
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#
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libsbiutils-objs-y += timer/aclint_mtimer.o
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libsbiutils-objs-$(CONFIG_TIMER_MTIMER) += timer/aclint_mtimer.o
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libsbiutils-objs-y += timer/fdt_timer.o
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libsbiutils-objs-y += timer/fdt_timer_drivers.o
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libsbiutils-objs-$(CONFIG_FDT_TIMER) += timer/fdt_timer.o
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libsbiutils-objs-$(CONFIG_FDT_TIMER) += timer/fdt_timer_drivers.o
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carray-fdt_timer_drivers-y += fdt_timer_mtimer
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libsbiutils-objs-y += timer/fdt_timer_mtimer.o
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carray-fdt_timer_drivers-$(CONFIG_FDT_TIMER_MTIMER) += fdt_timer_mtimer
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libsbiutils-objs-$(CONFIG_FDT_TIMER_MTIMER) += timer/fdt_timer_mtimer.o
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@ -3,4 +3,5 @@
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config PLATFORM_ARIANE_FPGA
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bool
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select SERIAL_UART8250
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select TIMER_MTIMER
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default y
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@ -3,4 +3,5 @@
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config PLATFORM_OPENPITON_FPGA
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bool
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select SERIAL_UART8250
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select TIMER_MTIMER
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default y
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@ -12,3 +12,5 @@ CONFIG_FDT_SERIAL_SIFIVE=y
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CONFIG_FDT_SERIAL_LITEX=y
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CONFIG_FDT_SERIAL_UART8250=y
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CONFIG_FDT_SERIAL_XILINX_UARTLITE=y
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CONFIG_FDT_TIMER=y
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CONFIG_FDT_TIMER_MTIMER=y
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@ -3,4 +3,5 @@
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config PLATFORM_KENDRYTE_K210
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bool
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select SERIAL_SIFIVE
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select TIMER_MTIMER
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default y
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@ -3,4 +3,5 @@
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config PLATFORM_NUCLEI_UX600
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bool
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select SERIAL_SIFIVE
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select TIMER_MTIMER
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default y
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@ -10,4 +10,5 @@
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config PLATFORM_TEMPLATE
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bool
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select SERIAL_UART8250
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select TIMER_MTIMER
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default y
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