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-rw-r--r--src/soc/qualcomm/sc7280/Kconfig29
-rw-r--r--src/soc/qualcomm/sc7280/Makefile.inc38
-rw-r--r--src/soc/qualcomm/sc7280/bootblock.c9
-rw-r--r--src/soc/qualcomm/sc7280/cbmem.c8
-rw-r--r--src/soc/qualcomm/sc7280/include/soc/gpio.h12
-rw-r--r--src/soc/qualcomm/sc7280/include/soc/mmu.h8
-rw-r--r--src/soc/qualcomm/sc7280/memlayout.ld56
-rw-r--r--src/soc/qualcomm/sc7280/mmu.c21
-rw-r--r--src/soc/qualcomm/sc7280/soc.c34
-rw-r--r--src/soc/qualcomm/sc7280/spi.c16
10 files changed, 231 insertions, 0 deletions
diff --git a/src/soc/qualcomm/sc7280/Kconfig b/src/soc/qualcomm/sc7280/Kconfig
new file mode 100644
index 0000000000..1bba460488
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/Kconfig
@@ -0,0 +1,29 @@
+config SOC_QUALCOMM_SC7280
+ bool
+ default n
+ depends on USE_QC_BLOBS
+ select ARCH_BOOTBLOCK_ARMV8_64
+ select ARCH_RAMSTAGE_ARMV8_64
+ select ARCH_ROMSTAGE_ARMV8_64
+ select ARCH_VERSTAGE_ARMV8_64
+ select GENERIC_GPIO_LIB
+ select GENERIC_UDELAY
+ select HAVE_MONOTONIC_TIMER
+ select ARM64_USE_ARCH_TIMER
+ select SOC_QUALCOMM_COMMON
+ select CACHE_MRC_SETTINGS
+ select HAS_RECOVERY_MRC_CACHE
+
+if SOC_QUALCOMM_SC7280
+
+config MEMLAYOUT_LD_FILE
+ string
+ default "src/soc/qualcomm/sc7280/memlayout.ld"
+
+config VBOOT
+ select VBOOT_SEPARATE_VERSTAGE
+ select VBOOT_RETURN_FROM_VERSTAGE
+ select VBOOT_MUST_REQUEST_DISPLAY
+ select VBOOT_STARTS_IN_BOOTBLOCK
+
+endif
diff --git a/src/soc/qualcomm/sc7280/Makefile.inc b/src/soc/qualcomm/sc7280/Makefile.inc
new file mode 100644
index 0000000000..15bc039c30
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/Makefile.inc
@@ -0,0 +1,38 @@
+ifeq ($(CONFIG_SOC_QUALCOMM_SC7280),y)
+
+all-y += ../common/timer.c
+all-y += spi.c
+
+################################################################################
+bootblock-y += bootblock.c
+bootblock-y += mmu.c
+
+################################################################################
+romstage-y += cbmem.c
+romstage-y += ../common/qclib.c
+romstage-y += ../common/mmu.c
+romstage-y += mmu.c
+
+################################################################################
+ramstage-y += soc.c
+ramstage-y += cbmem.c
+
+################################################################################
+
+CPPFLAGS_common += -Isrc/soc/qualcomm/sc7280/include
+CPPFLAGS_common += -Isrc/soc/qualcomm/common/include
+
+SC7280_BLOB := $(top)/3rdparty/qc_blobs/sc7180
+
+################################################################################
+
+QC_SEC_FILE := $(SC7280_BLOB)/qc_sec/qc_sec.mbn
+$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.elf
+ @util/qualcomm/createxbl.py --mbn_version 6 -f $(objcbfs)/bootblock.raw.elf \
+ -x $(QC_SEC_FILE) -o $(objcbfs)/merged_bb_qcsec.mbn \
+ -a 64 -d 64 -c 64
+ @printf "\nqgpt.py 4K sector size\n"
+ @util/qualcomm/qgpt.py $(objcbfs)/merged_bb_qcsec.mbn \
+ $(objcbfs)/bootblock.bin
+
+endif
diff --git a/src/soc/qualcomm/sc7280/bootblock.c b/src/soc/qualcomm/sc7280/bootblock.c
new file mode 100644
index 0000000000..807bb254b7
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/bootblock.c
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <bootblock_common.h>
+#include <soc/mmu.h>
+
+void bootblock_soc_init(void)
+{
+ sc7280_mmu_init();
+}
diff --git a/src/soc/qualcomm/sc7280/cbmem.c b/src/soc/qualcomm/sc7280/cbmem.c
new file mode 100644
index 0000000000..4b9eb37861
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/cbmem.c
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <cbmem.h>
+
+void *cbmem_top_chipset(void)
+{
+ return (void *)((uintptr_t)4 * GiB);
+}
diff --git a/src/soc/qualcomm/sc7280/include/soc/gpio.h b/src/soc/qualcomm/sc7280/include/soc/gpio.h
new file mode 100644
index 0000000000..82a0c39fe6
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/include/soc/gpio.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_QUALCOMM_SC7280_GPIO_H_
+#define _SOC_QUALCOMM_SC7280_GPIO_H_
+
+#include <types.h>
+
+typedef struct {
+ u32 addr;
+} gpio_t;
+
+#endif /* _SOC_QUALCOMM_SC7280_GPIO_H_ */
diff --git a/src/soc/qualcomm/sc7280/include/soc/mmu.h b/src/soc/qualcomm/sc7280/include/soc/mmu.h
new file mode 100644
index 0000000000..5a2984f7a1
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/include/soc/mmu.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _SOC_QUALCOMM_SC7280_MMU_H_
+#define _SOC_QUALCOMM_SC7280_MMU_H_
+
+void sc7280_mmu_init(void);
+
+#endif /* _SOC_QUALCOMM_SC7280_MMU_H_ */
diff --git a/src/soc/qualcomm/sc7280/memlayout.ld b/src/soc/qualcomm/sc7280/memlayout.ld
new file mode 100644
index 0000000000..24b79f9bc5
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/memlayout.ld
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <memlayout.h>
+#include <arch/header.ld>
+
+/* SYSTEM_IMEM : 0x14680000 - 0x146AB000 */
+#define SSRAM_START(addr) REGION_START(ssram, addr)
+#define SSRAM_END(addr) REGION_END(ssram, addr)
+
+/* BOOT_IMEM : 0x14800000 - 0x14980000 */
+#define BSRAM_START(addr) REGION_START(bsram, addr)
+#define BSRAM_END(addr) REGION_END(bsram, addr)
+
+/* AOP : 0x0B000000 - 0x0B100000 */
+#define AOPSRAM_START(addr) REGION_START(aopsram, addr)
+#define AOPSRAM_END(addr) REGION_END(aopsram, addr)
+
+SECTIONS
+{
+ AOPSRAM_START(0x0B000000)
+ REGION(aop, 0x0B000000, 0x100000, 4096)
+ AOPSRAM_END(0x0B100000)
+
+ SSRAM_START(0x14680000)
+ OVERLAP_VERSTAGE_ROMSTAGE(0x14680000, 100K)
+ REGION(qcsdi, 0x14699000, 52K, 4K)
+ SSRAM_END(0x146AB000)
+
+ BSRAM_START(0x14800000)
+ REGION(pbl_timestamps, 0x14800000, 84K, 4K)
+ BOOTBLOCK(0x14819000, 40K)
+ PRERAM_CBFS_CACHE(0x14823000, 70K)
+ PRERAM_CBMEM_CONSOLE(0x14834800, 32K)
+ TIMESTAMP(0x1483C800, 1K)
+ TTB(0x1483D000, 56K)
+ STACK(0x1484B000, 16K)
+ VBOOT2_WORK(0x1484F000, 12K)
+ DMA_COHERENT(0x14853000, 8K)
+ REGION(ddr_training, 0x14855000, 8K, 4K)
+ REGION(qclib_serial_log, 0x14857000, 4K, 4K)
+ REGION(ddr_information, 0x1485B000, 1K, 1K)
+ FMAP_CACHE(0x1485B400, 2K)
+ CBFS_MCACHE(0x1485BC00,8K)
+ REGION(dcb, 0x14875000, 32K, 4K)
+ REGION(pmic, 0x1487D000, 96K, 4K)
+ REGION(qclib, 0x14895000, 748K, 4K)
+ BSRAM_END(0x14950000)
+
+ DRAM_START(0x80000000)
+ /* Various hardware/software subsystems make use of this area */
+ REGION(dram_aop, 0x80800000, 0x040000, 0x1000)
+ REGION(dram_soc, 0x80900000, 0x200000, 0x1000)
+ BL31(0x80B00000, 1M)
+ POSTRAM_CBFS_CACHE(0x9F800000, 16M)
+ RAMSTAGE(0xA0800000, 16M)
+}
diff --git a/src/soc/qualcomm/sc7280/mmu.c b/src/soc/qualcomm/sc7280/mmu.c
new file mode 100644
index 0000000000..9a285784a7
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/mmu.c
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <symbols.h>
+#include <arch/mmu.h>
+#include <arch/cache.h>
+#include <soc/mmu.h>
+#include <soc/mmu_common.h>
+#include <soc/symbols_common.h>
+
+void sc7280_mmu_init(void)
+{
+ mmu_init();
+
+ mmu_config_range((void *)(4 * KiB), ((4UL * GiB) - (4 * KiB)), DEV_MEM);
+ mmu_config_range((void *)_ssram, REGION_SIZE(ssram), CACHED_RAM);
+ mmu_config_range((void *)_bsram, REGION_SIZE(bsram), CACHED_RAM);
+ mmu_config_range((void *)_dma_coherent, REGION_SIZE(dma_coherent),
+ UNCACHED_RAM);
+
+ mmu_enable();
+}
diff --git a/src/soc/qualcomm/sc7280/soc.c b/src/soc/qualcomm/sc7280/soc.c
new file mode 100644
index 0000000000..33d4a69ec7
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/soc.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <symbols.h>
+#include <device/device.h>
+#include <soc/mmu.h>
+#include <soc/mmu_common.h>
+#include <soc/symbols_common.h>
+
+static void soc_read_resources(struct device *dev)
+{
+ ram_resource(dev, 0, (uintptr_t)ddr_region->offset / KiB,
+ ddr_region->size / KiB);
+ reserved_ram_resource(dev, 1, (uintptr_t)_dram_soc / KiB,
+ REGION_SIZE(dram_soc) / KiB);
+}
+
+static void soc_init(struct device *dev)
+{
+}
+
+static struct device_operations soc_ops = {
+ .read_resources = soc_read_resources,
+ .init = soc_init,
+};
+
+static void enable_soc_dev(struct device *dev)
+{
+ dev->ops = &soc_ops;
+}
+
+struct chip_operations soc_qualcomm_sc7280_ops = {
+ CHIP_NAME("SOC Qualcomm SC7280")
+ .enable_dev = enable_soc_dev,
+};
diff --git a/src/soc/qualcomm/sc7280/spi.c b/src/soc/qualcomm/sc7280/spi.c
new file mode 100644
index 0000000000..50aa395a05
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/spi.c
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <spi-generic.h>
+#include <spi_flash.h>
+
+static const struct spi_ctrlr spi_ctrlr;
+
+const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = {
+ {
+ .ctrlr = &spi_ctrlr,
+ .bus_start = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS,
+ .bus_end = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS,
+ },
+};
+
+const size_t spi_ctrlr_bus_map_count = ARRAY_SIZE(spi_ctrlr_bus_map);