meson: Rename platform directory to amlogic
Meson is the internal code name for the SoC family. The correct name for
the platform should be Amlogic. Change the name of the platform
directory.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Change-Id: Icc140e1ea137f12117acbf64c7dcb1a8b66b345d
diff --git a/plat/amlogic/gxbb/gxbb_common.c b/plat/amlogic/gxbb/gxbb_common.c
new file mode 100644
index 0000000..eb688f7
--- /dev/null
+++ b/plat/amlogic/gxbb/gxbb_common.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <stdint.h>
+
+#include <platform_def.h>
+
+#include <bl31/interrupt_mgmt.h>
+#include <common/bl_common.h>
+#include <common/debug.h>
+#include <common/ep_info.h>
+#include <drivers/amlogic/meson_console.h>
+#include <lib/mmio.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+
+/*******************************************************************************
+ * Platform memory map regions
+ ******************************************************************************/
+#define MAP_NSDRAM0 MAP_REGION_FLAT(GXBB_NSDRAM0_BASE, \
+ GXBB_NSDRAM0_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+#define MAP_NSDRAM1 MAP_REGION_FLAT(GXBB_NSDRAM1_BASE, \
+ GXBB_NSDRAM1_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+#define MAP_SEC_DEVICE0 MAP_REGION_FLAT(GXBB_SEC_DEVICE0_BASE, \
+ GXBB_SEC_DEVICE0_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define MAP_SEC_DEVICE1 MAP_REGION_FLAT(GXBB_SEC_DEVICE1_BASE, \
+ GXBB_SEC_DEVICE1_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define MAP_TZRAM MAP_REGION_FLAT(GXBB_TZRAM_BASE, \
+ GXBB_TZRAM_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define MAP_SEC_DEVICE2 MAP_REGION_FLAT(GXBB_SEC_DEVICE2_BASE, \
+ GXBB_SEC_DEVICE2_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define MAP_SEC_DEVICE3 MAP_REGION_FLAT(GXBB_SEC_DEVICE3_BASE, \
+ GXBB_SEC_DEVICE3_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+static const mmap_region_t gxbb_mmap[] = {
+ MAP_NSDRAM0,
+ MAP_NSDRAM1,
+ MAP_SEC_DEVICE0,
+ MAP_SEC_DEVICE1,
+ MAP_TZRAM,
+ MAP_SEC_DEVICE2,
+ MAP_SEC_DEVICE3,
+ {0}
+};
+
+/*******************************************************************************
+ * Per-image regions
+ ******************************************************************************/
+#define MAP_BL31 MAP_REGION_FLAT(BL31_BASE, \
+ BL31_END - BL31_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+#define MAP_BL_CODE MAP_REGION_FLAT(BL_CODE_BASE, \
+ BL_CODE_END - BL_CODE_BASE, \
+ MT_CODE | MT_SECURE)
+
+#define MAP_BL_RO_DATA MAP_REGION_FLAT(BL_RO_DATA_BASE, \
+ BL_RO_DATA_END - BL_RO_DATA_BASE, \
+ MT_RO_DATA | MT_SECURE)
+
+#define MAP_BL_COHERENT MAP_REGION_FLAT(BL_COHERENT_RAM_BASE, \
+ BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+/*******************************************************************************
+ * Function that sets up the translation tables.
+ ******************************************************************************/
+void gxbb_setup_page_tables(void)
+{
+#if IMAGE_BL31
+ const mmap_region_t gxbb_bl_mmap[] = {
+ MAP_BL31,
+ MAP_BL_CODE,
+ MAP_BL_RO_DATA,
+#if USE_COHERENT_MEM
+ MAP_BL_COHERENT,
+#endif
+ {0}
+ };
+#endif
+
+ mmap_add(gxbb_bl_mmap);
+
+ mmap_add(gxbb_mmap);
+
+ init_xlat_tables();
+}
+
+/*******************************************************************************
+ * Function that sets up the console
+ ******************************************************************************/
+static console_meson_t gxbb_console;
+
+void gxbb_console_init(void)
+{
+ int rc = console_meson_register(GXBB_UART0_AO_BASE,
+ GXBB_UART0_AO_CLK_IN_HZ,
+ GXBB_UART_BAUDRATE,
+ &gxbb_console);
+ if (rc == 0) {
+ /*
+ * The crash console doesn't use the multi console API, it uses
+ * the core console functions directly. It is safe to call panic
+ * and let it print debug information.
+ */
+ panic();
+ }
+
+ console_set_scope(&gxbb_console.console,
+ CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
+}
+
+/*******************************************************************************
+ * Function that returns the system counter frequency
+ ******************************************************************************/
+unsigned int plat_get_syscnt_freq2(void)
+{
+ uint32_t val;
+
+ val = mmio_read_32(GXBB_SYS_CPU_CFG7);
+ val &= 0xFDFFFFFF;
+ mmio_write_32(GXBB_SYS_CPU_CFG7, val);
+
+ val = mmio_read_32(GXBB_AO_TIMESTAMP_CNTL);
+ val &= 0xFFFFFE00;
+ mmio_write_32(GXBB_AO_TIMESTAMP_CNTL, val);
+
+ return GXBB_OSC24M_CLK_IN_HZ;
+}