Merge "stm32mp1: register shared resource per IOMEM address" into integration
diff --git a/plat/st/common/include/stm32mp_shared_resources.h b/plat/st/common/include/stm32mp_shared_resources.h
index 2205936..3160db0 100644
--- a/plat/st/common/include/stm32mp_shared_resources.h
+++ b/plat/st/common/include/stm32mp_shared_resources.h
@@ -8,6 +8,7 @@
#define STM32MP_SHARED_RESOURCES_H
#include <stdbool.h>
+#include <stdint.h>
#ifdef STM32MP_SHARED_RESOURCES
enum stm32mp_shres;
@@ -24,7 +25,20 @@
/* Register a shared resource assigned to the non-secure world */
void stm32mp_register_non_secure_periph(enum stm32mp_shres id);
+/* Register a peripheral as secure or non-secure based on IO base address */
+void stm32mp_register_secure_periph_iomem(uintptr_t base);
+void stm32mp_register_non_secure_periph_iomem(uintptr_t base);
+
/* Consolidate peripheral states and lock against new peripheral registering */
void stm32mp_lock_periph_registering(void);
+#else
+static inline void stm32mp_register_secure_periph_iomem(uintptr_t base __unused)
+{
+}
+
+static inline
+void stm32mp_register_non_secure_periph_iomem(uintptr_t base __unused)
+{
+}
#endif /* STM32MP_SHARED_RESOURCES */
#endif /* STM32MP_SHARED_RESOURCES_H */
diff --git a/plat/st/stm32mp1/stm32mp1_def.h b/plat/st/stm32mp1/stm32mp1_def.h
index ef82d5e..bce5994 100644
--- a/plat/st/stm32mp1/stm32mp1_def.h
+++ b/plat/st/stm32mp1/stm32mp1_def.h
@@ -494,14 +494,16 @@
#define IWDG2_BASE U(0x5A002000)
/*******************************************************************************
- * STM32MP1 I2C4
+ * Miscellaneous STM32MP1 peripherals base address
******************************************************************************/
-#define I2C4_BASE U(0x5C002000)
-
-/*******************************************************************************
- * STM32MP1 DBGMCU
- ******************************************************************************/
+#define CRYP1_BASE U(0x54001000)
#define DBGMCU_BASE U(0x50081000)
+#define HASH1_BASE U(0x54002000)
+#define I2C4_BASE U(0x5C002000)
+#define I2C6_BASE U(0x5c009000)
+#define RNG1_BASE U(0x54003000)
+#define RTC_BASE U(0x5c004000)
+#define SPI6_BASE U(0x5c001000)
/*******************************************************************************
* Device Tree defines
diff --git a/plat/st/stm32mp1/stm32mp1_shared_resources.c b/plat/st/stm32mp1/stm32mp1_shared_resources.c
index 6d778ad..32e61d9 100644
--- a/plat/st/stm32mp1/stm32mp1_shared_resources.c
+++ b/plat/st/stm32mp1/stm32mp1_shared_resources.c
@@ -233,6 +233,84 @@
register_periph(id, SHRES_NON_SECURE);
}
+static void register_periph_iomem(uintptr_t base, unsigned int state)
+{
+ enum stm32mp_shres id;
+
+ switch (base) {
+ case CRYP1_BASE:
+ id = STM32MP1_SHRES_CRYP1;
+ break;
+ case HASH1_BASE:
+ id = STM32MP1_SHRES_HASH1;
+ break;
+ case I2C4_BASE:
+ id = STM32MP1_SHRES_I2C4;
+ break;
+ case I2C6_BASE:
+ id = STM32MP1_SHRES_I2C6;
+ break;
+ case IWDG1_BASE:
+ id = STM32MP1_SHRES_IWDG1;
+ break;
+ case RNG1_BASE:
+ id = STM32MP1_SHRES_RNG1;
+ break;
+ case RTC_BASE:
+ id = STM32MP1_SHRES_RTC;
+ break;
+ case SPI6_BASE:
+ id = STM32MP1_SHRES_SPI6;
+ break;
+ case USART1_BASE:
+ id = STM32MP1_SHRES_USART1;
+ break;
+
+ case GPIOA_BASE:
+ case GPIOB_BASE:
+ case GPIOC_BASE:
+ case GPIOD_BASE:
+ case GPIOE_BASE:
+ case GPIOF_BASE:
+ case GPIOG_BASE:
+ case GPIOH_BASE:
+ case GPIOI_BASE:
+ case GPIOJ_BASE:
+ case GPIOK_BASE:
+ case USART2_BASE:
+ case USART3_BASE:
+ case UART4_BASE:
+ case UART5_BASE:
+ case USART6_BASE:
+ case UART7_BASE:
+ case UART8_BASE:
+ case IWDG2_BASE:
+ /* Allow drivers to register some non-secure resources */
+ VERBOSE("IO for non-secure resource 0x%x\n",
+ (unsigned int)base);
+ if (state != SHRES_NON_SECURE) {
+ panic();
+ }
+
+ return;
+
+ default:
+ panic();
+ }
+
+ register_periph(id, state);
+}
+
+void stm32mp_register_secure_periph_iomem(uintptr_t base)
+{
+ register_periph_iomem(base, SHRES_SECURE);
+}
+
+void stm32mp_register_non_secure_periph_iomem(uintptr_t base)
+{
+ register_periph_iomem(base, SHRES_NON_SECURE);
+}
+
static bool stm32mp_gpio_bank_is_non_secure(unsigned int bank)
{
unsigned int non_secure = 0U;