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>
diff --git a/configs/sama5d2_icp_mmc_defconfig b/configs/sama5d2_icp_mmc_defconfig
index e839d17..37f2798 100644
--- a/configs/sama5d2_icp_mmc_defconfig
+++ b/configs/sama5d2_icp_mmc_defconfig
@@ -86,5 +86,6 @@
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 478a3cf..06b337e 100644
--- a/configs/sama5d2_xplained_emmc_defconfig
+++ b/configs/sama5d2_xplained_emmc_defconfig
@@ -94,6 +94,7 @@
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 071758f..871ade2 100644
--- a/configs/sama5d2_xplained_mmc_defconfig
+++ b/configs/sama5d2_xplained_mmc_defconfig
@@ -96,6 +96,7 @@
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 bf7368b..59f62c5 100644
--- a/configs/sama5d2_xplained_qspiflash_defconfig
+++ b/configs/sama5d2_xplained_qspiflash_defconfig
@@ -96,6 +96,7 @@
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 e1d01b4..ec2091d 100644
--- a/configs/sama5d2_xplained_spiflash_defconfig
+++ b/configs/sama5d2_xplained_spiflash_defconfig
@@ -100,6 +100,7 @@
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 672746a..68e90b8 100644
--- a/drivers/timer/Kconfig
+++ b/drivers/timer/Kconfig
@@ -98,6 +98,14 @@
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 17f9f1d..ae01a25 100644
--- a/drivers/timer/Makefile
+++ b/drivers/timer/Makefile
@@ -8,7 +8,7 @@
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