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authorEugen Hristev <eugen.hristev@microchip.com>2022-04-04 11:35:50 +0300
committerEugen Hristev <eugen.hristev@microchip.com>2022-04-26 09:53:49 +0300
commite135d2c2f385fc1cefcea64cf775c6f0267945a2 (patch)
tree1422b3d525945cd7662ed85789ff50c3c2e19223
parent0fbc893cfe7603f1bff1266dd92ffff525b7909d (diff)
downloadu-boot-e135d2c2f385fc1cefcea64cf775c6f0267945a2.tar.gz
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>
-rw-r--r--configs/sama5d2_icp_mmc_defconfig1
-rw-r--r--configs/sama5d2_xplained_emmc_defconfig1
-rw-r--r--configs/sama5d2_xplained_mmc_defconfig1
-rw-r--r--configs/sama5d2_xplained_qspiflash_defconfig1
-rw-r--r--configs/sama5d2_xplained_spiflash_defconfig1
-rw-r--r--drivers/timer/Kconfig8
-rw-r--r--drivers/timer/Makefile2
7 files changed, 14 insertions, 1 deletions
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