1 files changed, 170 insertions, 0 deletions
diff --git a/bsps/powerpc/mpc55xxevb/include/bsp/mpc55xx-config.h b/bsps/powerpc/mpc55xxevb/include/bsp/mpc55xx-config.h
new file mode 100644
index 0000000000..b432b9cecd
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+++ b/bsps/powerpc/mpc55xxevb/include/bsp/mpc55xx-config.h
@@ -0,0 +1,170 @@
+/**
+ * @file
+ *
+ * @ingroup mpc55xx
+ *
+ * @brief Low-level configuration.
+ */
+
+/*
+ * Copyright (c) 2008-2012 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef LIBBSP_POWERPC_MPC55XXEVB_MPC55XX_CONFIG_H
+#define LIBBSP_POWERPC_MPC55XXEVB_MPC55XX_CONFIG_H
+
+#include <stddef.h>
+
+#include <libcpu/powerpc-utility.h>
+
+#include <bsp/start.h>
+
+#include <mpc55xx/regs.h>
+#include <mpc55xx/regs-mmu.h>
+#include <mpc55xx/siu.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct {
+  uint32_t index : 10;
+  uint32_t count : 10;
+  uint32_t output : 1;
+  union SIU_PCR_tag pcr;
+} mpc55xx_siu_pcr_config;
+
+extern BSP_START_DATA_SECTION const mpc55xx_siu_pcr_config
+  mpc55xx_start_config_siu_pcr [];
+
+extern BSP_START_DATA_SECTION const size_t
+  mpc55xx_start_config_siu_pcr_count [];
+
+extern BSP_START_DATA_SECTION const struct
+  MMU_tag mpc55xx_start_config_mmu_early [];
+
+extern BSP_START_DATA_SECTION const size_t
+  mpc55xx_start_config_mmu_early_count [];
+
+extern BSP_START_DATA_SECTION const struct
+  MMU_tag mpc55xx_start_config_mmu [];
+
+extern BSP_START_DATA_SECTION const size_t
+  mpc55xx_start_config_mmu_count [];
+
+#ifdef MPC55XX_HAS_FMPLL
+  typedef struct {
+    union FMPLL_SYNCR_tag syncr_tmp;
+    union FMPLL_SYNCR_tag syncr_final;
+  } mpc55xx_clock_config;
+#endif
+
+#ifdef MPC55XX_HAS_FMPLL_ENHANCED
+  typedef struct {
+    union FMPLL_ESYNCR2_tag esyncr2_tmp;
+    union FMPLL_ESYNCR2_tag esyncr2_final;
+    union FMPLL_ESYNCR1_tag esyncr1_final;
+  } mpc55xx_clock_config;
+#endif
+
+#ifdef MPC55XX_HAS_MODE_CONTROL
+  typedef struct {
+    struct {
+      PLLD_CR_32B_tag cr;
+      PLLD_MR_32B_tag mr;
+    } fmpll [2];
+    CGM_OC_EN_32B_tag oc_en;
+    CGM_OCDS_SC_32B_tag ocds_sc;
+    CGM_SC_DC0_3_32B_tag sc_dc0_3;
+    CGM_AUXCLK_tag auxclk [5];
+  } mpc55xx_clock_config;
+#endif
+
+extern BSP_START_DATA_SECTION const mpc55xx_clock_config
+  mpc55xx_start_config_clock [];
+
+#ifdef MPC55XX_HAS_EBI
+  typedef struct {
+    union EBI_MCR_tag ebi_mcr;
+    uint32_t siu_eccr_ebdf;
+  } mpc55xx_ebi_config;
+
+  extern BSP_START_DATA_SECTION const mpc55xx_ebi_config
+    mpc55xx_start_config_ebi [];
+
+  extern BSP_START_DATA_SECTION const size_t
+    mpc55xx_start_config_ebi_count [];
+
+  extern BSP_START_DATA_SECTION const struct EBI_CS_tag
+    mpc55xx_start_config_ebi_cs [];
+
+  extern BSP_START_DATA_SECTION const size_t
+    mpc55xx_start_config_ebi_cs_count [];
+
+  extern BSP_START_DATA_SECTION const struct EBI_CAL_CS_tag
+    mpc55xx_start_config_ebi_cal_cs [];
+
+  extern BSP_START_DATA_SECTION const size_t
+    mpc55xx_start_config_ebi_cal_cs_count [];
+#endif
+
+/**
+ * @brief Start prologue.
+ *
+ * In case the BSP enabled the MPC55XX_ENABLE_START_PROLOGUE option, then this
+ * function will be called directly after the Boot Assist Module (BAM) jumped
+ * to the start entry defined by the reset configuration.
+ *
+ * This function executes in the context initialized by the BAM.  There exists
+ * no valid stack pointer and the internal RAM has an invalid ECC state.
+ *
+ * The default implementation does nothing.  The application may provide its
+ * own implementation.
+ */
+void mpc55xx_start_prologue(void);
+
+void mpc55xx_start_early(void);
+
+void mpc55xx_start_flash(void);
+
+void mpc55xx_start_cache(void);
+
+void mpc55xx_start_clock(void);
+
+void mpc55xx_start_watchdog(void);
+
+void mpc55xx_start_mmu_apply_config(const struct MMU_tag *config, size_t count);
+
+uint32_t mpc55xx_get_system_clock(void);
+
+LINKER_SYMBOL(bsp_ram_start)
+LINKER_SYMBOL(bsp_ram_end)
+LINKER_SYMBOL(bsp_ram_size)
+
+LINKER_SYMBOL(bsp_ram_1_start)
+LINKER_SYMBOL(bsp_ram_1_end)
+LINKER_SYMBOL(bsp_ram_1_size)
+
+LINKER_SYMBOL(bsp_rom_start)
+LINKER_SYMBOL(bsp_rom_end)
+LINKER_SYMBOL(bsp_rom_size)
+
+#ifdef MPC55XX_BOOTFLAGS
+  extern uint32_t mpc55xx_bootflag_0 [];
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_POWERPC_MPC55XXEVB_MPC55XX_CONFIG_H */