From e135d2c2f385fc1cefcea64cf775c6f0267945a2 Mon Sep 17 00:00:00 2001 From: Eugen Hristev <eugen.hristev@microchip.com> Date: Mon, 4 Apr 2022 11:35:50 +0300 Subject: [PATCH] timers: atmel_tcb: introduce CONFIG_SPL_ATMEL_TCB This commit allows the ATMEL_TCB driver to be unselected in SPL and be selected in u-boot proper. The SPL can use a different timer. By having a separate Kconfig for ATMEL_TCB in SPL, the size of the SPL decreases by 1 KByte. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> --- configs/sama5d2_icp_mmc_defconfig | 1 + configs/sama5d2_xplained_emmc_defconfig | 1 + configs/sama5d2_xplained_mmc_defconfig | 1 + configs/sama5d2_xplained_qspiflash_defconfig | 1 + configs/sama5d2_xplained_spiflash_defconfig | 1 + drivers/timer/Kconfig | 8 ++++++++ drivers/timer/Makefile | 2 +- 7 files changed, 14 insertions(+), 1 deletion(-) diff --git a/configs/sama5d2_icp_mmc_defconfig b/configs/sama5d2_icp_mmc_defconfig index e839d1710a..37f2798608 100644 --- a/configs/sama5d2_icp_mmc_defconfig +++ b/configs/sama5d2_icp_mmc_defconfig @@ -86,5 +86,6 @@ CONFIG_SYSRESET_CMD_RESET=y CONFIG_SYSRESET_AT91=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_TCB_TIMER=y +CONFIG_SPL_ATMEL_TCB_TIMER=y CONFIG_OF_LIBFDT_OVERLAY=y # CONFIG_EFI_LOADER_HII is not set diff --git a/configs/sama5d2_xplained_emmc_defconfig b/configs/sama5d2_xplained_emmc_defconfig index 478a3cfc8b..06b337ef8b 100644 --- a/configs/sama5d2_xplained_emmc_defconfig +++ b/configs/sama5d2_xplained_emmc_defconfig @@ -94,6 +94,7 @@ CONFIG_SYSRESET_CMD_RESET=y CONFIG_SYSRESET_AT91=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_TCB_TIMER=y +CONFIG_SPL_ATMEL_TCB_TIMER=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y diff --git a/configs/sama5d2_xplained_mmc_defconfig b/configs/sama5d2_xplained_mmc_defconfig index 071758fe00..871ade2135 100644 --- a/configs/sama5d2_xplained_mmc_defconfig +++ b/configs/sama5d2_xplained_mmc_defconfig @@ -96,6 +96,7 @@ CONFIG_SYSRESET_CMD_RESET=y CONFIG_SYSRESET_AT91=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_TCB_TIMER=y +CONFIG_SPL_ATMEL_TCB_TIMER=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y diff --git a/configs/sama5d2_xplained_qspiflash_defconfig b/configs/sama5d2_xplained_qspiflash_defconfig index bf7368b512..59f62c51d7 100644 --- a/configs/sama5d2_xplained_qspiflash_defconfig +++ b/configs/sama5d2_xplained_qspiflash_defconfig @@ -96,6 +96,7 @@ CONFIG_SYSRESET_CMD_RESET=y CONFIG_SYSRESET_AT91=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_TCB_TIMER=y +CONFIG_SPL_ATMEL_TCB_TIMER=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y diff --git a/configs/sama5d2_xplained_spiflash_defconfig b/configs/sama5d2_xplained_spiflash_defconfig index e1d01b43fa..ec2091d1b0 100644 --- a/configs/sama5d2_xplained_spiflash_defconfig +++ b/configs/sama5d2_xplained_spiflash_defconfig @@ -100,6 +100,7 @@ CONFIG_SYSRESET_CMD_RESET=y CONFIG_SYSRESET_AT91=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_TCB_TIMER=y +CONFIG_SPL_ATMEL_TCB_TIMER=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y diff --git a/drivers/timer/Kconfig b/drivers/timer/Kconfig index 672746a181..68e90b8660 100644 --- a/drivers/timer/Kconfig +++ b/drivers/timer/Kconfig @@ -98,6 +98,14 @@ config ATMEL_TCB_TIMER Select this to enable the use of the timer counter as a monotonic counter. +config SPL_ATMEL_TCB_TIMER + bool "Atmel timer counter support in SPL" + depends on SPL_TIMER + depends on ARCH_AT91 + help + Select this to enable the use of the timer counter as a monotonic + counter in SPL. + config CADENCE_TTC_TIMER bool "Cadence TTC (Triple Timer Counter)" depends on TIMER diff --git a/drivers/timer/Makefile b/drivers/timer/Makefile index 17f9f1d044..ae01a258e3 100644 --- a/drivers/timer/Makefile +++ b/drivers/timer/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_ANDES_PLMT_TIMER) += andes_plmt_timer.o obj-$(CONFIG_ARC_TIMER) += arc_timer.o obj-$(CONFIG_AST_TIMER) += ast_timer.o obj-$(CONFIG_ATMEL_PIT_TIMER) += atmel_pit_timer.o -obj-$(CONFIG_ATMEL_TCB_TIMER) += atmel_tcb_timer.o +obj-$(CONFIG_$(SPL_)ATMEL_TCB_TIMER) += atmel_tcb_timer.o obj-$(CONFIG_CADENCE_TTC_TIMER) += cadence-ttc.o obj-$(CONFIG_DESIGNWARE_APB_TIMER) += dw-apb-timer.o obj-$(CONFIG_MPC83XX_TIMER) += mpc83xx_timer.o -- 2.39.5