moved platform specific stuff from core

2018-07-07 23:03:24 +02:00
parent 69720a955e
commit 8e85d44e59
8 changed files with 290 additions and 221 deletions
@@ -0,0 +1,62 @@
+//
+// Created by MightyPork on 2018/07/07.
+//
+
+#include "platform.h"
+#include "resources.h"
+
+uint32_t plat_init_resources2(void)
+{
+    uint32_t rv = 0; // accumulate error codes
+
+    // Free all present resources
+    {
+        rsc_free(NULL, R_ADC1);
+//        rsc_free(NULL, R_CAN1);
+//        rsc_free_range(NULL, R_COMP1, R_COMP2);
+        rsc_free(NULL, R_DAC1);
+//        rsc_free(NULL, R_HDMI_CEC);
+        rsc_free(NULL, R_TSC);
+        rsc_free_range(NULL, R_I2C1, R_I2C2);
+//        rsc_free_range(NULL, R_I2S1, R_I2S2);
+        rsc_free_range(NULL, R_SPI1, R_SPI2);
+        rsc_free_range(NULL, R_TIM1, R_TIM3);
+        rsc_free_range(NULL, R_TIM6, R_TIM7);
+        rsc_free_range(NULL, R_TIM14, R_TIM17);
+        rsc_free_range(NULL, R_USART1, R_USART4);
+        rsc_free_range(NULL, R_DMA1_1, R_DMA1_7);
+
+        rsc_free_range(NULL, R_PA0, R_PA15);
+        rsc_free_range(NULL, R_PB0, R_PB15);
+        rsc_free_range(NULL, R_PC0, R_PC15);
+        rsc_free(NULL, R_PD2);
+        rsc_free_range(NULL, R_PF0, R_PF1);
+    }
+
+    // Claim resources not available due to board layout or internal usage
+    {
+        // HAL timebase
+        rv |= rsc_claim(&UNIT_SYSTEM, R_TIM17);
+        // HSE crystal
+        rv |= rsc_claim(&UNIT_SYSTEM, R_PF0);
+
+#if PLAT_FULL_XTAL
+        rv |= rsc_claim(&UNIT_SYSTEM, R_PF1); // - not used in BYPASS mode
+#endif
+
+        // SWD
+//        rv |= rsc_claim(&UNIT_SYSTEM, R_PA13);
+//        rv |= rsc_claim(&UNIT_SYSTEM, R_PA14);
+        // USB
+        rv |= rsc_claim(&UNIT_SYSTEM, R_PA11);
+        rv |= rsc_claim(&UNIT_SYSTEM, R_PA12);
+
+#if defined(GEX_PLAT_F072_ZERO)
+        // unconnected pins
+        rv |= rsc_claim_range(&UNIT_PLATFORM, R_PC0, R_PC1);
+        rv |= rsc_claim_range(&UNIT_PLATFORM, R_PC4, R_PC9);
+#endif
+    }
+
+    return rv;
+}