Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 137 insertions, 0 deletions

diff --git a/plat/qti/msm8916/include/msm8916_mmap.h b/plat/qti/msm8916/include/msm8916_mmap.h
new file mode 100644
index 0000000..406ae6b
--- /dev/null
+++ b/plat/qti/msm8916/include/msm8916_mmap.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021, Stephan Gerhold <stephan@gerhold.net>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MSM8916_MMAP_H
+#define MSM8916_MMAP_H
+
+#define PCNOC_BASE		0x00000000
+#define PCNOC_SIZE		0x8000000	/* 128 MiB */
+#define APCS_BASE		0x0b000000
+#define APCS_SIZE		0x800000	/* 8 MiB */
+
+#define MPM_BASE		(PCNOC_BASE + 0x04a0000)
+#define MPM_PS_HOLD		(MPM_BASE + 0xb000)
+
+#define TLMM_BASE		(PCNOC_BASE + 0x1000000)
+#define TLMM_GPIO_CFG(n)	(TLMM_BASE + ((n) * 0x1000))
+
+#define GCC_BASE		(PCNOC_BASE + 0x1800000)
+
+#define APPS_SMMU_BASE		(PCNOC_BASE + 0x1e00000)
+#define APPS_SMMU_QCOM		(APPS_SMMU_BASE + 0xf0000)
+
+#define BLSP_UART1_BASE		(PCNOC_BASE + 0x78af000)
+#define BLSP_UART2_BASE		(PCNOC_BASE + 0x78b0000)
+
+#define APCS_QGIC2_BASE		(APCS_BASE + 0x00000)
+#define APCS_QGIC2_GICD		(APCS_QGIC2_BASE + 0x0000)
+#define APCS_QGIC2_GICC		(APCS_QGIC2_BASE + 0x2000)
+#define APCS_BANKED_ACS		(APCS_BASE + 0x08000)
+#define APCS_BANKED_SAW2	(APCS_BASE + 0x09000)
+#define APCS_CFG		(APCS_BASE + 0x10000)
+#define APCS_GLB		(APCS_BASE + 0x11000)
+#define APCS_L2_SAW2		(APCS_BASE + 0x12000)
+#define APCS_QTMR		(APCS_BASE + 0x20000)
+#define APCS_ALIAS_ACS(cpu)	(APCS_BASE + 0x88000 + ((cpu) * 0x10000))
+#define APCS_ALIAS_SAW2(cpu)	(APCS_BASE + 0x89000 + ((cpu) * 0x10000))
+
+#endif /* MSM8916_MMAP_H */
diff --git a/plat/qti/msm8916/include/plat_macros.S b/plat/qti/msm8916/include/plat_macros.S
new file mode 100644
index 0000000..552add2
--- /dev/null
+++ b/plat/qti/msm8916/include/plat_macros.S
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2017-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_MACROS_S
+#define PLAT_MACROS_S
+
+#include <arm_macros.S>
+
+#include <msm8916_mmap.h>
+
+	/* ---------------------------------------------
+	 * The below required platform porting macro
+	 * prints out relevant GIC registers whenever
+	 * an unhandled exception is taken in BL31.
+	 * Clobbers: x0 - x10, x16, x17, sp
+	 * ---------------------------------------------
+	 */
+	.macro plat_crash_print_regs
+	mov_imm	x16, APCS_QGIC2_GICD
+	mov_imm	x17, APCS_QGIC2_GICC
+	arm_print_gic_regs
+	.endm
+
+#endif /* PLAT_MACROS_S */
diff --git a/plat/qti/msm8916/include/platform_def.h b/plat/qti/msm8916/include/platform_def.h
new file mode 100644
index 0000000..bfade70
--- /dev/null
+++ b/plat/qti/msm8916/include/platform_def.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2021, Stephan Gerhold <stephan@gerhold.net>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
+
+#include <plat/common/common_def.h>
+
+/*
+ * There is at least 1 MiB available for BL31. However, at the moment the
+ * "msm8916_entry_point" variable in the data section is read through the
+ * 64 KiB region of the "boot remapper" after reset. For simplicity, limit
+ * the end of the data section (BL31_PROGBITS_LIMIT) to 64 KiB for now and
+ * the overall limit to 128 KiB. This could be increased if needed by placing
+ * the "msm8916_entry_point" variable explicitly in the first 64 KiB of BL31.
+ */
+#define BL31_LIMIT			(BL31_BASE + 0x20000)	/* 128 KiB */
+#define BL31_PROGBITS_LIMIT		(BL31_BASE + 0x10000)	/* 64 KiB */
+
+#define CACHE_WRITEBACK_GRANULE		U(64)
+#define PLATFORM_STACK_SIZE		U(0x1000)
+
+/* CPU topology: single cluster with 4 cores */
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
+#define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER_COUNT * \
+					 PLATFORM_MAX_CPUS_PER_CLUSTER)
+
+/* Power management */
+#define PLATFORM_SYSTEM_COUNT		U(1)
+#define PLAT_NUM_PWR_DOMAINS		(PLATFORM_SYSTEM_COUNT + \
+					 PLATFORM_CLUSTER_COUNT + \
+					 PLATFORM_CORE_COUNT)
+#define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
+#define PLAT_MAX_RET_STATE		U(2)
+#define PLAT_MAX_OFF_STATE		U(3)
+
+/* Translation tables */
+#define MAX_MMAP_REGIONS		8
+#define MAX_XLAT_TABLES			4
+
+#define PLAT_PHY_ADDR_SPACE_SIZE	(ULL(1) << 32)
+#define PLAT_VIRT_ADDR_SPACE_SIZE	(ULL(1) << 32)
+
+/* Timer frequency */
+#define PLAT_SYSCNT_FREQ		19200000
+
+/*
+ * The Qualcomm QGIC2 implementation seems to have PIDR0-4 and PIDR4-7
+ * erroneously swapped for some reason. PIDR2 is actually at 0xFD8.
+ * Override the address in <drivers/arm/gicv2.h> to avoid a failing assert().
+ */
+#define GICD_PIDR2_GICV2		U(0xFD8)
+
+#endif /* PLATFORM_DEF_H */
diff --git a/plat/qti/msm8916/include/uartdm_console.h b/plat/qti/msm8916/include/uartdm_console.h
new file mode 100644
index 0000000..0f09ba8
--- /dev/null
+++ b/plat/qti/msm8916/include/uartdm_console.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2021, Stephan Gerhold <stephan@gerhold.net>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef UARTDM_CONSOLE_H
+#define UARTDM_CONSOLE_H
+
+int console_uartdm_register(console_t *console, uintptr_t base_addr);
+
+#endif /* UARTDM_CONSOLE_H */