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authorPatrick Delaunay <patrick.delaunay@st.com>2019-07-30 19:16:20 +0200
committerPatrice Chotard <patrice.chotard@st.com>2019-08-27 09:36:56 +0200
commit178a415534c51e0228f3999ec52e64c019f867ee (patch)
tree4c430dc5ffb6f9f219beab05060920501ca50af9 /arch/arm/mach-stm32mp
parent17ac2150c3c6356cf2d88e7e105061f02b3cada8 (diff)
stpmic1: program pmic to keep only the debug unit on
Depending on backup register value, we maintain the debug unit powered-on for debugging purpose. Only BUCK1 is required for powering the debug unit, so revert the setting for all the other power lanes, except BUCK3 that has to be always on. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'arch/arm/mach-stm32mp')
-rw-r--r--arch/arm/mach-stm32mp/include/mach/stm32.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h
index 1d4b5482ac..b3e9ccc5d3 100644
--- a/arch/arm/mach-stm32mp/include/mach/stm32.h
+++ b/arch/arm/mach-stm32mp/include/mach/stm32.h
@@ -94,6 +94,7 @@ enum boot_device {
#define TAMP_BOOT_DEVICE_MASK GENMASK(7, 4)
#define TAMP_BOOT_INSTANCE_MASK GENMASK(3, 0)
#define TAMP_BOOT_FORCED_MASK GENMASK(7, 0)
+#define TAMP_BOOT_DEBUG_ON BIT(16)
enum forced_boot_mode {
BOOT_NORMAL = 0x00,