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authorTom Rini <trini@konsulko.com>2020-12-11 15:55:17 -0500
committerTom Rini <trini@konsulko.com>2020-12-11 15:55:17 -0500
commit5a1a8a63be8f7262a300eddafb18020926b12fb6 (patch)
treef0cbc27a29ed0d61a6303fa0fe854a868020ff8c /arch/arm
parent298a62960f0cbdb23384b5f51e1abc39e3341a65 (diff)
parentbb5eedbc7fbddc7849bb10a239facac29b615c1c (diff)
Merge tag 'u-boot-atmel-fixes-2021.01-b' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel
Second set of u-boot-atmel fixes for 2021.01 cycle This set includes very important fixes for: MMC booting on several boards, drive strength on sam9x60ek mmc lines, compile issues for timer.c old driver, removal of unwanted access to sam9x60 bit for oscillator bypass mode, and eeproms read on sama5d2_icp.
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/at91-sama5d2_icp.dts6
-rw-r--r--arch/arm/dts/sam9x60.dtsi18
-rw-r--r--arch/arm/mach-at91/armv7/Makefile12
-rw-r--r--arch/arm/mach-at91/armv7/cpu.c4
4 files changed, 26 insertions, 14 deletions
diff --git a/arch/arm/dts/at91-sama5d2_icp.dts b/arch/arm/dts/at91-sama5d2_icp.dts
index cae8748268e..f81fa601714 100644
--- a/arch/arm/dts/at91-sama5d2_icp.dts
+++ b/arch/arm/dts/at91-sama5d2_icp.dts
@@ -53,19 +53,19 @@
status = "okay";
eeprom@50 {
- compatible = "atmel,24c32";
+ compatible = "microchip,24aa02e48";
reg = <0x50>;
pagesize = <16>;
};
eeprom@52 {
- compatible = "atmel,24c32";
+ compatible = "microchip,24aa02e48";
reg = <0x52>;
pagesize = <16>;
};
eeprom@53 {
- compatible = "atmel,24c32";
+ compatible = "microchip,24aa02e48";
reg = <0x53>;
pagesize = <16>;
};
diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
index 7f3eae3f5d2..007646fcb43 100644
--- a/arch/arm/dts/sam9x60.dtsi
+++ b/arch/arm/dts/sam9x60.dtsi
@@ -153,12 +153,18 @@
sdhci0 {
pinctrl_sdhci0: sdhci0 {
atmel,pins =
- <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT /* PA17 CK periph A with pullup */
- AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 CMD periph A with pullup */
- AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA15 DAT0 periph A */
- AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 DAT1 periph A with pullup */
- AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 DAT2 periph A with pullup */
- AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA20 DAT3 periph A with pullup */
+ <AT91_PIOA 17 AT91_PERIPH_A
+ (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA17 CK periph A with pullup */
+ AT91_PIOA 16 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA16 CMD periph A with pullup */
+ AT91_PIOA 15 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA15 DAT0 periph A */
+ AT91_PIOA 18 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA18 DAT1 periph A with pullup */
+ AT91_PIOA 19 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA19 DAT2 periph A with pullup */
+ AT91_PIOA 20 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>; /* PA20 DAT3 periph A with pullup */
};
};
};
diff --git a/arch/arm/mach-at91/armv7/Makefile b/arch/arm/mach-at91/armv7/Makefile
index 55477560a86..f5b26659578 100644
--- a/arch/arm/mach-at91/armv7/Makefile
+++ b/arch/arm/mach-at91/armv7/Makefile
@@ -6,13 +6,15 @@
# (C) Copyright 2013
# Bo Shen <voice.shen@atmel.com>
-obj-$(CONFIG_SAMA5D2) += sama5d2_devices.o
-obj-$(CONFIG_SAMA5D3) += sama5d3_devices.o
-obj-$(CONFIG_SAMA5D4) += sama5d4_devices.o
+obj-$(CONFIG_SAMA5D2) += sama5d2_devices.o clock.o
+obj-$(CONFIG_SAMA5D3) += sama5d3_devices.o clock.o
+obj-$(CONFIG_SAMA5D4) += sama5d4_devices.o clock.o
obj-$(CONFIG_SAMA7G5) += sama7g5_devices.o
-obj-y += clock.o
obj-y += cpu.o
obj-y += reset.o
-ifeq ($(CONFIG_ATMEL_PIT_TIMER),)
+ifneq ($(CONFIG_ATMEL_PIT_TIMER),y)
+ifneq ($(CONFIG_MCHP_PIT64B_TIMER),y)
+# old non-DM timer driver
obj-y += timer.o
endif
+endif
diff --git a/arch/arm/mach-at91/armv7/cpu.c b/arch/arm/mach-at91/armv7/cpu.c
index 8b7355042ba..9b3753491eb 100644
--- a/arch/arm/mach-at91/armv7/cpu.c
+++ b/arch/arm/mach-at91/armv7/cpu.c
@@ -24,7 +24,11 @@
int arch_cpu_init(void)
{
+#if defined(CONFIG_CLK_CCF)
+ return 0;
+#else
return at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
+#endif
}
void arch_preboot_os(void)