Hello Rohini,

please use git format-patch to generate the patches.

On 08/07/15 14:44, Rohini Kulkarni wrote:
+++ b/c/src/lib/libbsp/arm/raspberrypi/startup/bspstartmmu.c
@@ -0,0 +1,30 @@
+#define ARM_CP15_TEXT_SECTION BSP_START_TEXT_SECTION
+
+#include <bsp/start.h>
+#include <bsp/arm-cp15-start.h>
+#include <bsp/linker-symbols.h>
+#include <libcpu/arm-cp15.h>
+#include <bsp/mm.h>
+#include <bsp.h>
+
+uint32_t bsp_initial_mmu_ctrl_set;
+uint32_t bsp_initial_mmu_ctrl_clear;
+uint32_t domain_set;
+
+void raspberrypi_setup_mmu_and_cache(void)
+{
+#if (BSP_IS_RPI2 == 1)
+  /* Enable SMP in auxiliary control */
+  uint32_t actlr = arm_cp15_get_auxiliary_control();
+  actlr |= ARM_CORTEX_A9_ACTL_SMP;
+  arm_cp15_set_auxiliary_control(actlr);
+  bsp_initial_mmu_ctrl_clear = ARM_CP15_CTRL_A;
+  bsp_initial_mmu_ctrl_set = ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_Z;
+#else
+  bsp_initial_mmu_ctrl_clear = 0;
+ bsp_initial_mmu_ctrl_set = ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_S | ARM_CP15_CTRL_XP;
+#endif
+  domain_set = ARM_MMU_DEFAULT_CLIENT_DOMAIN;
+
+  bsp_memory_management_initialize();
+}

Is there a reason, why you use global variables instead of function parameters?

--
Sebastian Huber, embedded brains GmbH

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