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-rw-r--r--arch/arm/Kconfig.debug35
-rw-r--r--arch/arm/mach-mvebu/mvebu-soc-id.h18
2 files changed, 44 insertions, 9 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 5ddd4906f7a7..7bd1bbccc43c 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -455,13 +455,13 @@ choice
Please adjust DEBUG_UART_PHYS and DEBUG_UART_BASE configuration
options based on your needs.
- config DEBUG_MVEBU_UART
- bool "Kernel low-level debugging messages via MVEBU UART (old bootloaders)"
+ config DEBUG_MVEBU_UART0
+ bool "Kernel low-level debugging messages via MVEBU UART0 (old bootloaders)"
depends on ARCH_MVEBU
select DEBUG_UART_8250
help
Say Y here if you want kernel low-level debugging support
- on MVEBU based platforms.
+ on MVEBU based platforms on UART0.
This option should be used with the old bootloaders
that left the internal registers mapped at
@@ -474,13 +474,28 @@ choice
when u-boot hands over to the kernel, the system
silently crashes, with no serial output at all.
- config DEBUG_MVEBU_UART_ALTERNATE
- bool "Kernel low-level debugging messages via MVEBU UART (new bootloaders)"
+ config DEBUG_MVEBU_UART0_ALTERNATE
+ bool "Kernel low-level debugging messages via MVEBU UART0 (new bootloaders)"
depends on ARCH_MVEBU
select DEBUG_UART_8250
help
Say Y here if you want kernel low-level debugging support
- on MVEBU based platforms.
+ on MVEBU based platforms on UART0.
+
+ This option should be used with the new bootloaders
+ that remap the internal registers at 0xf1000000.
+
+ If the wrong DEBUG_MVEBU_UART* option is selected,
+ when u-boot hands over to the kernel, the system
+ silently crashes, with no serial output at all.
+
+ config DEBUG_MVEBU_UART1_ALTERNATE
+ bool "Kernel low-level debugging messages via MVEBU UART1 (new bootloaders)"
+ depends on ARCH_MVEBU
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on MVEBU based platforms on UART1.
This option should be used with the new bootloaders
that remap the internal registers at 0xf1000000.
@@ -1282,7 +1297,7 @@ config DEBUG_UART_PHYS
default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
default 0xc8000003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xd0000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
- default 0xd0012000 if DEBUG_MVEBU_UART
+ default 0xd0012000 if DEBUG_MVEBU_UART0
default 0xc81004c0 if DEBUG_MESON_UARTAO
default 0xd4017000 if DEBUG_MMP_UART2
default 0xd4018000 if DEBUG_MMP_UART3
@@ -1296,7 +1311,8 @@ config DEBUG_UART_PHYS
default 0xe8008000 if DEBUG_R7S72100_SCIF2
default 0xf0000be0 if ARCH_EBSA110
default 0xf040ab00 if DEBUG_BRCMSTB_UART
- default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
+ default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE
+ default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE
default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \
ARCH_ORION5X
default 0xf7fc9000 if DEBUG_BERLIN_UART
@@ -1377,7 +1393,8 @@ config DEBUG_UART_VIRT
default 0xfeb30c00 if DEBUG_KEYSTONE_UART0
default 0xfeb31000 if DEBUG_KEYSTONE_UART1
default 0xfec02000 if DEBUG_SOCFPGA_UART
- default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE
+ default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE
+ default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE
default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0
default 0xfec90000 if DEBUG_RK32_UART2
default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
diff --git a/arch/arm/mach-mvebu/mvebu-soc-id.h b/arch/arm/mach-mvebu/mvebu-soc-id.h
index c16bb68ca81f..e124a0b82a3e 100644
--- a/arch/arm/mach-mvebu/mvebu-soc-id.h
+++ b/arch/arm/mach-mvebu/mvebu-soc-id.h
@@ -20,10 +20,28 @@
#define MV78XX0_A0_REV 0x1
#define MV78XX0_B0_REV 0x2
+/* Amada 370 ID */
+#define ARMADA_370_DEV_ID 0x6710
+
+/* Amada 370 Revision */
+#define ARMADA_370_A1_REV 0x1
+
+/* Armada 375 ID */
+#define ARMADA_375_DEV_ID 0x6720
+
/* Armada 375 */
#define ARMADA_375_Z1_REV 0x0
#define ARMADA_375_A0_REV 0x3
+/* Armada 38x ID */
+#define ARMADA_380_DEV_ID 0x6810
+#define ARMADA_385_DEV_ID 0x6820
+#define ARMADA_388_DEV_ID 0x6828
+
+/* Armada 38x Revision */
+#define ARMADA_38x_Z1_REV 0x0
+#define ARMADA_38x_A0_REV 0x4
+
#ifdef CONFIG_ARCH_MVEBU
int mvebu_get_soc_id(u32 *dev, u32 *rev);
#else