plat: marvell: Add common ARMADA platform components
Add common Marvell ARMADA platform components.
This patch also includes common components for Marvell
ARMADA 8K platforms.
Change-Id: I42192fdc6525a42e46b3ac2ad63c83db9bcbfeaf
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
diff --git a/include/plat/marvell/a8k/common/a8k_common.h b/include/plat/marvell/a8k/common/a8k_common.h
new file mode 100644
index 0000000..e727467
--- /dev/null
+++ b/include/plat/marvell/a8k/common/a8k_common.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef __A8K_COMMON_H__
+#define __A8K_COMMON_H__
+
+#include <amb_adec.h>
+#include <io_win.h>
+#include <iob.h>
+#include <ccu.h>
+
+/*
+ * This struct supports skip image request
+ * detection_method: the method used to detect the request "signal".
+ * info:
+ * GPIO:
+ * detection_method: HIGH (pressed button), LOW (unpressed button),
+ * num (button mpp number).
+ * i2c:
+ * i2c_addr: the address of the i2c chosen.
+ * i2d_reg: the i2c register chosen.
+ * test:
+ * choose the DIE you picked the button in (AP or CP).
+ * in case of CP(cp_index = 0 if CP0, cp_index = 1 if CP1)
+ */
+struct skip_image {
+ enum {
+ GPIO,
+ I2C,
+ USER_DEFINED
+ } detection_method;
+
+ struct {
+ struct {
+ int num;
+ enum {
+ HIGH,
+ LOW
+ } button_state;
+
+ } gpio;
+
+ struct {
+ int i2c_addr;
+ int i2c_reg;
+ } i2c;
+
+ struct {
+ enum {
+ CP,
+ AP
+ } cp_ap;
+ int cp_index;
+ } test;
+ } info;
+};
+
+/*
+ * This struct supports SoC power off method
+ * type: the method used to power off the SoC
+ * cfg:
+ * PMIC_GPIO:
+ * pin_count: current GPIO pin number used for toggling the signal for
+ * notifying external PMIC
+ * info: holds the GPIOs information, CP GPIO should be used and
+ * all GPIOs should be within same GPIO config. register
+ * step_count: current step number to toggle the GPIO for PMIC
+ * seq: GPIO toggling values in sequence, each bit represents a GPIO.
+ * For example, bit0 represents first GPIO used for toggling
+ * the GPIO the last step is used to trigger the power off
+ * signal
+ * delay_ms: transition interval for the GPIO setting to take effect
+ * in unit of ms
+ */
+/* Max GPIO number used to notify PMIC to power off the SoC */
+#define PMIC_GPIO_MAX_NUMBER 8
+/* Max GPIO toggling steps in sequence to power off the SoC */
+#define PMIC_GPIO_MAX_TOGGLE_STEP 8
+
+enum gpio_output_state {
+ GPIO_LOW = 0,
+ GPIO_HIGH
+};
+
+typedef struct gpio_info {
+ int cp_index;
+ int gpio_index;
+} gpio_info_t;
+
+struct power_off_method {
+ enum {
+ PMIC_GPIO,
+ } type;
+
+ struct {
+ struct {
+ int pin_count;
+ struct gpio_info info[PMIC_GPIO_MAX_NUMBER];
+ int step_count;
+ uint32_t seq[PMIC_GPIO_MAX_TOGGLE_STEP];
+ int delay_ms;
+ } gpio;
+ } cfg;
+};
+
+int marvell_gpio_config(void);
+uint32_t marvell_get_io_win_gcr_target(int ap_idx);
+uint32_t marvell_get_ccu_gcr_target(int ap_idx);
+
+
+/*
+ * The functions below are defined as Weak and may be overridden
+ * in specific Marvell standard platform
+ */
+int marvell_get_amb_memory_map(struct addr_map_win **win,
+ uint32_t *size, uintptr_t base);
+int marvell_get_io_win_memory_map(int ap_idx, struct addr_map_win **win,
+ uint32_t *size);
+int marvell_get_iob_memory_map(struct addr_map_win **win,
+ uint32_t *size, uintptr_t base);
+int marvell_get_ccu_memory_map(int ap_idx, struct addr_map_win **win,
+ uint32_t *size);
+
+#endif /* __A8K_COMMON_H__ */