qualcomm: Add QCLib interface support to common/

Change-Id: I38d086c379a3c2f54d1603a2fed5b33860f7f4d7
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32288
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

3 files changed, 132 insertions, 0 deletions

diff --git a/src/soc/qualcomm/common/include/soc/mmu_common.h b/src/soc/qualcomm/common/include/soc/mmu_common.h
new file mode 100644
index 0000000000..ee781224bd
--- /dev/null
+++ b/src/soc/qualcomm/common/include/soc/mmu_common.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018, The Linux Foundation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _SOC_QUALCOMM_MMU_COMMON_H_
+#define _SOC_QUALCOMM_MMU_COMMON_H_
+
+#include <commonlib/region.h>
+#include <soc/symbols_common.h>
+
+#define   CACHED_RAM (MA_MEM | MA_S | MA_RW)
+#define UNCACHED_RAM (MA_MEM | MA_S | MA_RW | MA_MEM_NC)
+#define      DEV_MEM (MA_DEV | MA_S | MA_RW)
+
+static struct region * const ddr_region = (struct region *)_ddr_information;
+
+void soc_mmu_dram_config_post_dram_init(void);
+void qc_mmu_dram_config_post_dram_init(void *ddr_base, size_t ddr_size);
+
+#endif  /* _SOC_QUALCOMM_MMU_COMMON_H_ */
diff --git a/src/soc/qualcomm/common/include/soc/qclib_common.h b/src/soc/qualcomm/common/include/soc/qclib_common.h
new file mode 100644
index 0000000000..19ec083bfd
--- /dev/null
+++ b/src/soc/qualcomm/common/include/soc/qclib_common.h
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018, The Linux Foundation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _SOC_QUALCOMM_QCLIB_COMMON_H__
+#define _SOC_QUALCOMM_QCLIB_COMMON_H__
+
+/* coreboot & QCLib I/F definitions */
+
+/* string field lengths */
+#define QCLIB_MAGIC_NUMBER_LENGTH 8
+#define QCLIB_FMAP_NAME_LENGTH 24
+#define QCLIB_TE_NAME_LENGTH 24
+
+/* FMAP_REGION names */
+#define QCLIB_FR_DDR_TRAINING_DATA "RO_DDR_TRAINING"
+#define QCLIB_FR_LIMITS_CFG_DATA   "RO_LIMITS_CFG"
+
+/* TE_NAME (table entry name) */
+#define QCLIB_TE_DDR_INFORMATION   "ddr_information"
+#define QCLIB_TE_QCLIB_LOG_BUFFER  "qclib_log_buffer"
+#define QCLIB_TE_DCB_SETTINGS      "dcb_settings"
+#define QCLIB_TE_CDT_SETTINGS      "cdt_settings"
+#define QCLIB_TE_PMIC_SETTINGS     "pmic_settings"
+#define QCLIB_TE_DDR_TRAINING_DATA "ddr_training_data"
+#define QCLIB_TE_LIMITS_CFG_DATA   "limits_cfg_data"
+#define QCLIB_TE_QCSDI             "qcsdi"
+
+/* BA_BMASK_VALUES (blob_attributes bit mask values) */
+#define QCLIB_BA_SAVE_TO_STORAGE 0x00000001
+
+struct qclib_cb_if_table_entry {
+	char       name[QCLIB_TE_NAME_LENGTH];  /* 0x00 TE_NAME */
+	uint64_t   blob_address;		/* 0x18 blob addr in SRAM */
+	uint32_t   size;                        /* 0x20 blob size in SRAM */
+	uint32_t   blob_attributes;		/* 0x24 BA_BMASK_VALUES */
+};
+
+/* GA_BMASK_VALUES (global_attributes bit mask values) */
+#define QCLIB_GA_ENABLE_UART_LOGGING   0x00000001
+
+#define QCLIB_INTERFACE_VERSION 0x00000001
+#define QCLIB_MAX_NUMBER_OF_ENTRIES 16
+
+#define QCLIB_MAGIC_NUMBER "QCLIB_CB"
+
+struct qclib_cb_if_table {
+	char          magic[8];				/* 0x00 */
+	uint32_t      version;				/* 0x08 */
+	uint32_t      num_entries;			/* 0x0C */
+	uint32_t      max_entries;			/* 0x10 */
+	uint32_t      global_attributes;		/* 0x14 */
+	uint64_t      reserved;				/* 0x18 */
+	struct qclib_cb_if_table_entry
+		te[QCLIB_MAX_NUMBER_OF_ENTRIES];	/* 0x20 */
+};
+
+extern struct qclib_cb_if_table qclib_cb_if_table;
+
+void qclib_add_if_table_entry(const char *name, void *base,
+			      uint32_t size, uint32_t attrs);
+void qclib_load_and_run(void);
+int  qclib_soc_blob_load(void);
+
+#endif  // _SOC_QUALCOMM_QCLIB_COMMON_H_
diff --git a/src/soc/qualcomm/common/include/soc/symbols_common.h b/src/soc/qualcomm/common/include/soc/symbols_common.h
new file mode 100644
index 0000000000..ffa535c493
--- /dev/null
+++ b/src/soc/qualcomm/common/include/soc/symbols_common.h
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018, The Linux Foundation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _SOC_QUALCOMM_SYMBOLS_COMMON_H_
+#define _SOC_QUALCOMM_SYMBOLS_COMMON_H_
+
+#include <symbols.h>
+
+DECLARE_REGION(ddr_training);
+DECLARE_REGION(qclib_serial_log);
+DECLARE_REGION(ddr_information);
+
+#endif // _SOC_QUALCOMM_SYMBOLS_COMMON_H_