soc: same70: add support for revision B

This patch adds support for the revision B of the SAM E70 SoC. It adds
all the rev B part numbers, and when users pick-up one of those part
numbers, the revision B HAL is used instead.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

ext/hal/atmel/asf/sam/include/CMakeLists.txt

@@ -1 +1,5 @@
+if(CONFIG_SOC_ATMEL_SAME70_REVB)
+  zephyr_include_directories(same70b)
+else()
   zephyr_include_directories(${CONFIG_SOC_SERIES})
+endif()

soc/arm/atmel_sam/common/soc_pmc.c

@@ -12,7 +12,7 @@
 #include <misc/__assert.h>
 #include <misc/util.h>
 
-#if ID_PERIPH_COUNT > 64
+#if ID_PERIPH_COUNT > 74
 #error "Unsupported SoC, update soc_pmc.c functions"
 #endif
 
@@ -23,8 +23,12 @@ void soc_pmc_peripheral_enable(u32_t id)
 	if (id < 32) {
 		PMC->PMC_PCER0 = BIT(id);
 #if ID_PERIPH_COUNT > 32
-	} else {
+	} else if (id < 64) {
 		PMC->PMC_PCER1 = BIT(id & 0x1F);
+#endif
+#if ID_PERIPH_COUNT > 64
+	} else {
+		/* Nothing to do, thes peripherals can't be enabled */
 #endif
 	}
 }
@@ -36,8 +40,12 @@ void soc_pmc_peripheral_disable(u32_t id)
 	if (id < 32) {
 		PMC->PMC_PCDR0 = BIT(id);
 #if ID_PERIPH_COUNT > 32
-	} else {
+	} else if (id < 64) {
 		PMC->PMC_PCDR1 = BIT(id & 0x1F);
+#endif
+#if ID_PERIPH_COUNT > 64
+	} else {
+		/* Nothing to do, these peripherals can't be disabled */
 #endif
 	}
 }
@@ -49,8 +57,14 @@ u32_t soc_pmc_peripheral_is_enabled(u32_t id)
 	if (id < 32) {
 		return (PMC->PMC_PCSR0 & BIT(id)) != 0;
 #if ID_PERIPH_COUNT > 32
-	} else {
+	} else if (id < 64) {
 		return (PMC->PMC_PCSR1 & BIT(id & 0x1F)) != 0;
+#endif
+#if ID_PERIPH_COUNT > 64
+	} else {
+		/* These peripherals are always enabled */
+		return 1;
 #endif
 	}
+	return 0;
 }

soc/arm/atmel_sam/same70/Kconfig.defconfig.series

@@ -21,13 +21,24 @@ config SOC_PART_NUMBER
 	default "same70j21" if SOC_PART_NUMBER_SAME70J21
 	default "same70j20" if SOC_PART_NUMBER_SAME70J20
 	default "same70j19" if SOC_PART_NUMBER_SAME70J19
+	default "same70q21b" if SOC_PART_NUMBER_SAME70Q21B
+	default "same70q20b" if SOC_PART_NUMBER_SAME70Q20B
+	default "same70q19b" if SOC_PART_NUMBER_SAME70Q19B
+	default "same70n21b" if SOC_PART_NUMBER_SAME70N21B
+	default "same70n20b" if SOC_PART_NUMBER_SAME70N20B
+	default "same70n19b" if SOC_PART_NUMBER_SAME70N19B
+	default "same70j21b" if SOC_PART_NUMBER_SAME70J21B
+	default "same70j20b" if SOC_PART_NUMBER_SAME70J20B
+	default "same70j19b" if SOC_PART_NUMBER_SAME70J19B
 
 #
 # SAM E70 family has in total 71 peripherals capable of generating interrupts
-# (not all Peripheral Identifiers are used).
+# for the revision A and 74 for the revision B (not all Peripheral Identifiers
+# are used).
 #
 config NUM_IRQS
 	int
+	default 74 if SOC_ATMEL_SAME70_REVB
 	default 71
 
 config SYS_CLOCK_HW_CYCLES_PER_SEC

soc/arm/atmel_sam/same70/Kconfig.series

@@ -17,4 +17,6 @@ config SOC_SERIES_SAME70
 	help
 	  Enable support for Atmel SAM E70 ARM Cortex-M7 Microcontrollers.
 	  Part No.: SAME70J19, SAME70J20, SAME70J21, SAME70N19, SAME70N20,
-	  SAME70N21, SAME70Q19, SAME70Q20, SAME70Q21
+	  SAME70N21, SAME70Q19, SAME70Q20, SAME70Q21, SAME70J19B, SAME70J20B,
+	  SAME70J21B, SAME70N19B, SAME70N20B, SAME70N21B, SAME70Q19B,
+	  SAME70Q20B, SAME70Q21B

soc/arm/atmel_sam/same70/Kconfig.soc

@@ -34,10 +34,49 @@ choice
 
 	config SOC_PART_NUMBER_SAME70J19
 		bool "SAME70J19"
+
+	config SOC_PART_NUMBER_SAME70Q21B
+		bool "SAME70Q21B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70Q20B
+		bool "SAME70Q20B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70Q19B
+		bool "SAME70Q19B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70N21B
+		bool "SAME70N21B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70N20B
+		bool "SAME70N20B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70N19B
+		bool "SAME70N19B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70J21B
+		bool "SAME70J21B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70J20B
+		bool "SAME70J20B"
+		select SOC_ATMEL_SAME70_REVB
+
+	config SOC_PART_NUMBER_SAME70J19B
+		bool "SAME70J19B"
+		select SOC_ATMEL_SAME70_REVB
 endchoice
 
 if SOC_SERIES_SAME70
 
+config SOC_ATMEL_SAME70_REVB
+	bool
+
 config SOC_ATMEL_SAME70_EXT_SLCK
 	bool "Use external crystal oscillator for slow clock"
 	help

soc/arm/atmel_sam/same70/soc.h

@@ -37,6 +37,24 @@
 #include <same70q20.h>
 #elif defined CONFIG_SOC_PART_NUMBER_SAME70Q21
 #include <same70q21.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70J19B
+#include <same70j19b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70J20B
+#include <same70j20b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70J21B
+#include <same70j21b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70N19B
+#include <same70n19b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70N20B
+#include <same70n20b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70N21B
+#include <same70n21b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70Q19B
+#include <same70q19b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70Q20B
+#include <same70q20b.h>
+#elif defined CONFIG_SOC_PART_NUMBER_SAME70Q21B
+#include <same70q21b.h>
 #else
   #error Library does not support the specified device.
 #endif