timers: atmel_pit: introduce CONFIG_SPL_ATMEL_PIT_TIMER

This commit allows the ATMEL_PIT_TIMER 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 0.3 KBytes.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>

diff --git a/configs/gardena-smart-gateway-at91sam_defconfig b/configs/gardena-smart-gateway-at91sam_defconfig
index 9c000d1..dd61b83 100644 (file)
--- a/configs/gardena-smart-gateway-at91sam_defconfig
+++ b/configs/gardena-smart-gateway-at91sam_defconfig
@@ -101,6 +101,7 @@ CONFIG_ATMEL_USART=y
 CONFIG_TIMER=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 # CONFIG_SYS_WHITE_ON_BLACK is not set
 CONFIG_WDT=y
 CONFIG_WDT_AT91=y

diff --git a/configs/sama5d27_giantboard_defconfig b/configs/sama5d27_giantboard_defconfig
index 8364685..4855e0f 100644 (file)
--- a/configs/sama5d27_giantboard_defconfig
+++ b/configs/sama5d27_giantboard_defconfig
@@ -77,6 +77,7 @@ CONFIG_DM_SPI=y
 CONFIG_TIMER=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d27_som1_ek_mmc1_defconfig b/configs/sama5d27_som1_ek_mmc1_defconfig
index cee060b..d0ff6a9 100644 (file)
--- a/configs/sama5d27_som1_ek_mmc1_defconfig
+++ b/configs/sama5d27_som1_ek_mmc1_defconfig
@@ -95,6 +95,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d27_som1_ek_mmc_defconfig b/configs/sama5d27_som1_ek_mmc_defconfig
index 3a7b338..8096ec7 100644 (file)
--- a/configs/sama5d27_som1_ek_mmc_defconfig
+++ b/configs/sama5d27_som1_ek_mmc_defconfig
@@ -95,6 +95,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d27_som1_ek_qspiflash_defconfig b/configs/sama5d27_som1_ek_qspiflash_defconfig
index acc0dc1..e0b11e9 100644 (file)
--- a/configs/sama5d27_som1_ek_qspiflash_defconfig
+++ b/configs/sama5d27_som1_ek_qspiflash_defconfig
@@ -94,6 +94,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d27_wlsom1_ek_mmc_defconfig b/configs/sama5d27_wlsom1_ek_mmc_defconfig
index d869743..a0e37fa 100644 (file)
--- a/configs/sama5d27_wlsom1_ek_mmc_defconfig
+++ b/configs/sama5d27_wlsom1_ek_mmc_defconfig
@@ -100,6 +100,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d27_wlsom1_ek_qspiflash_defconfig b/configs/sama5d27_wlsom1_ek_qspiflash_defconfig
index c029fd5..8acb8f2 100644 (file)
--- a/configs/sama5d27_wlsom1_ek_qspiflash_defconfig
+++ b/configs/sama5d27_wlsom1_ek_qspiflash_defconfig
@@ -104,6 +104,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d3_xplained_mmc_defconfig b/configs/sama5d3_xplained_mmc_defconfig
index 04d6214..ff74988 100644 (file)
--- a/configs/sama5d3_xplained_mmc_defconfig
+++ b/configs/sama5d3_xplained_mmc_defconfig
@@ -90,6 +90,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d3_xplained_nandflash_defconfig b/configs/sama5d3_xplained_nandflash_defconfig
index 9a1a637..ba7ffd4 100644 (file)
--- a/configs/sama5d3_xplained_nandflash_defconfig
+++ b/configs/sama5d3_xplained_nandflash_defconfig
@@ -93,6 +93,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig
index 71c2cae..4c82942 100644 (file)
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -98,6 +98,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index dd7713a..977eafd 100644 (file)
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -100,6 +100,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig
index 838cff6..f2c5576 100644 (file)
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -99,6 +99,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d4_xplained_mmc_defconfig b/configs/sama5d4_xplained_mmc_defconfig
index 060beb7..d147c3e 100644 (file)
--- a/configs/sama5d4_xplained_mmc_defconfig
+++ b/configs/sama5d4_xplained_mmc_defconfig
@@ -91,6 +91,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d4_xplained_nandflash_defconfig b/configs/sama5d4_xplained_nandflash_defconfig
index ac662c9..8db8ee3 100644 (file)
--- a/configs/sama5d4_xplained_nandflash_defconfig
+++ b/configs/sama5d4_xplained_nandflash_defconfig
@@ -95,6 +95,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d4_xplained_spiflash_defconfig b/configs/sama5d4_xplained_spiflash_defconfig
index 6035105..0407f7d 100644 (file)
--- a/configs/sama5d4_xplained_spiflash_defconfig
+++ b/configs/sama5d4_xplained_spiflash_defconfig
@@ -97,6 +97,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d4ek_mmc_defconfig b/configs/sama5d4ek_mmc_defconfig
index 02a3955..d143569 100644 (file)
--- a/configs/sama5d4ek_mmc_defconfig
+++ b/configs/sama5d4ek_mmc_defconfig
@@ -89,6 +89,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d4ek_nandflash_defconfig b/configs/sama5d4ek_nandflash_defconfig
index e76fe59..3a037b9 100644 (file)
--- a/configs/sama5d4ek_nandflash_defconfig
+++ b/configs/sama5d4ek_nandflash_defconfig
@@ -93,6 +93,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y

diff --git a/configs/sama5d4ek_spiflash_defconfig b/configs/sama5d4ek_spiflash_defconfig
index 4472b66..fb4c58c 100644 (file)
--- a/configs/sama5d4ek_spiflash_defconfig
+++ b/configs/sama5d4ek_spiflash_defconfig
@@ -92,6 +92,7 @@ CONFIG_SYSRESET_CMD_RESET=y
 CONFIG_SYSRESET_AT91=y
 CONFIG_SPL_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
+CONFIG_SPL_ATMEL_PIT_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 68e90b8..9205017 100644 (file)
--- a/drivers/timer/Kconfig
+++ b/drivers/timer/Kconfig
@@ -90,6 +90,15 @@ config ATMEL_PIT_TIMER
          it is designed to offer maximum accuracy and efficient management,
          even for systems with long response time.
 
+config SPL_ATMEL_PIT_TIMER
+       bool "Atmel periodic interval timer support in SPL"
+       depends on SPL_TIMER
+       help
+         Select this to enable a periodic interval timer for Atmel devices,
+         it is designed to offer maximum accuracy and efficient management,
+         even for systems with long response time.
+         Select this to be available in SPL.
+
 config ATMEL_TCB_TIMER
        bool "Atmel timer counter support"
        depends on TIMER

diff --git a/drivers/timer/Makefile b/drivers/timer/Makefile
index ae01a25..35cc490 100644 (file)
--- a/drivers/timer/Makefile
+++ b/drivers/timer/Makefile
@@ -7,7 +7,8 @@ obj-$(CONFIG_ALTERA_TIMER)      += altera_timer.o
 obj-$(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_ATCPIT100_TIMER) += atcpit100_timer.o
+obj-$(CONFIG_$(SPL_)ATMEL_PIT_TIMER) += atmel_pit_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