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-rw-r--r--plat/rockchip/common/sp_min_plat_setup.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/plat/rockchip/common/sp_min_plat_setup.c b/plat/rockchip/common/sp_min_plat_setup.c
new file mode 100644
index 0000000..0237b16
--- /dev/null
+++ b/plat/rockchip/common/sp_min_plat_setup.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+
+#include <platform_def.h>
+
+#include <arch_helpers.h>
+#include <common/bl_common.h>
+#include <common/debug.h>
+#include <common/desc_image_load.h>
+#include <drivers/console.h>
+#include <drivers/generic_delay_timer.h>
+#include <drivers/ti/uart/uart_16550.h>
+#include <lib/mmio.h>
+#include <plat_private.h>
+#include <plat/common/platform.h>
+
+static entry_point_info_t bl33_ep_info;
+
+/*******************************************************************************
+ * Return a pointer to the 'entry_point_info' structure of the next image for
+ * the security state specified. BL33 corresponds to the non-secure image type.
+ * A NULL pointer is returned if the image does not exist.
+ ******************************************************************************/
+entry_point_info_t *sp_min_plat_get_bl33_ep_info(void)
+{
+ entry_point_info_t *next_image_info;
+
+ next_image_info = &bl33_ep_info;
+
+ if (next_image_info->pc == 0U) {
+ return NULL;
+ }
+
+ return next_image_info;
+}
+
+#pragma weak params_early_setup
+void params_early_setup(u_register_t plat_param_from_bl2)
+{
+}
+
+unsigned int plat_is_my_cpu_primary(void);
+
+/*******************************************************************************
+ * Perform any BL32 specific platform actions.
+ ******************************************************************************/
+void sp_min_early_platform_setup2(u_register_t arg0, u_register_t arg1,
+ u_register_t arg2, u_register_t arg3)
+{
+ static console_t console;
+
+ params_early_setup(arg1);
+
+ if (rockchip_get_uart_base() != 0)
+ console_16550_register(rockchip_get_uart_base(),
+ rockchip_get_uart_clock(),
+ rockchip_get_uart_baudrate(), &console);
+
+ VERBOSE("sp_min_setup\n");
+
+ bl31_params_parse_helper(arg0, NULL, &bl33_ep_info);
+}
+
+/*******************************************************************************
+ * Perform any sp_min platform setup code
+ ******************************************************************************/
+void sp_min_platform_setup(void)
+{
+ generic_delay_timer_init();
+ plat_rockchip_soc_init();
+
+ /* Initialize the gic cpu and distributor interfaces */
+ plat_rockchip_gic_driver_init();
+ plat_rockchip_gic_init();
+ plat_rockchip_pmu_init();
+}
+
+/*******************************************************************************
+ * Perform the very early platform specific architectural setup here. At the
+ * moment this is only intializes the mmu in a quick and dirty way.
+ ******************************************************************************/
+void sp_min_plat_arch_setup(void)
+{
+ plat_cci_init();
+ plat_cci_enable();
+
+ plat_configure_mmu_svc_mon(BL_CODE_BASE,
+ BL_COHERENT_RAM_END - BL_CODE_BASE,
+ BL_CODE_BASE,
+ BL_CODE_END,
+ BL_COHERENT_RAM_BASE,
+ BL_COHERENT_RAM_END);
+}
+
+void sp_min_plat_fiq_handler(uint32_t id)
+{
+ VERBOSE("[sp_min] interrupt #%d\n", id);
+}