Chip-level constants.
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Chip-level constants.
Definition in file chip.h.
◆ CHIP_BL0_IDENTIFIER
| #define CHIP_BL0_IDENTIFIER 0x3042544f |
First owner boot stage, e.g.
BL0, manifest identifier (ASCII "OTB0").
Definition at line 52 of file chip.h.
◆ CHIP_BL0_SIZE_MAX
| #define CHIP_BL0_SIZE_MAX 0x70000 |
◆ CHIP_BL0_SIZE_MIN
Allowed bounds for the length field of a first owner boot stage manifest.
Definition at line 57 of file chip.h.
◆ CHIP_BOOT_SVC_MSG_HEADER_SIZE
| #define CHIP_BOOT_SVC_MSG_HEADER_SIZE 44 |
Size of the header of a boot services message.
Definition at line 36 of file chip.h.
◆ CHIP_BOOT_SVC_MSG_PAYLOAD_SIZE_MAX
Maximum payload size for a boot services message.
Definition at line 46 of file chip.h.
◆ CHIP_BOOT_SVC_MSG_SIZE_MAX
| #define CHIP_BOOT_SVC_MSG_SIZE_MAX 256 |
Maximum size of a boot services message.
Definition at line 41 of file chip.h.
◆ CHIP_MANIFEST_EXT_TABLE_ENTRY_COUNT
| #define CHIP_MANIFEST_EXT_TABLE_ENTRY_COUNT 15 |
Number of entries in the manifest extensions table.
Definition at line 31 of file chip.h.
◆ CHIP_MANIFEST_SIZE
| #define CHIP_MANIFEST_SIZE 1024 |
Manifest size for boot stages stored in flash (in bytes).
Definition at line 16 of file chip.h.
◆ CHIP_MANIFEST_VERSION_MAJOR_1
| #define CHIP_MANIFEST_VERSION_MAJOR_1 0x71c3 |
◆ CHIP_MANIFEST_VERSION_MAJOR_2
| #define CHIP_MANIFEST_VERSION_MAJOR_2 0x0002 |
◆ CHIP_MANIFEST_VERSION_MINOR_1
| #define CHIP_MANIFEST_VERSION_MINOR_1 0x6c47 |
Manifest format major and minor versions.
Definition at line 21 of file chip.h.
◆ CHIP_ROM_EXT_IDENTIFIER
| #define CHIP_ROM_EXT_IDENTIFIER 0x4552544f |
ROM_EXT manifest identifier (ASCII "OTRE").
Definition at line 63 of file chip.h.
◆ CHIP_ROM_EXT_RESIZABLE_SIZE_MAX
| #define CHIP_ROM_EXT_RESIZABLE_SIZE_MAX (CHIP_ROM_EXT_SIZE_MAX + CHIP_BL0_SIZE_MAX) |
◆ CHIP_ROM_EXT_SIZE_MAX
| #define CHIP_ROM_EXT_SIZE_MAX 0x10000 |
◆ CHIP_ROM_EXT_SIZE_MIN
Allowed bounds for the length field of a ROM_EXT manifest.
Definition at line 68 of file chip.h.
◆ PINMUX_PAD_ATTR_PROP_CYCLES
| #define PINMUX_PAD_ATTR_PROP_CYCLES 500 |
Pinmux pull up/down wait delay.
After enabling the pull-up/down on a pin, we need to wait for ~5us for the configuration to propagate to the physical pads. 5us is 500 clock cycles assuming a 100MHz clock.
Definition at line 86 of file chip.h.
◆ SW_STRAP_0_INSEL
| #define SW_STRAP_0_INSEL 24 |
Pinmux MIO input selector values for software strap pins.
Definition at line 98 of file chip.h.
◆ SW_STRAP_0_PAD
| #define SW_STRAP_0_PAD 22 |
Pads of the software strap pins.
Definition at line 105 of file chip.h.
◆ SW_STRAP_0_PERIPH
| #define SW_STRAP_0_PERIPH 22 |
Pinmux peripheral input values for software strap pins.
Definition at line 91 of file chip.h.
◆ SW_STRAP_1_INSEL
| #define SW_STRAP_1_INSEL 25 |
◆ SW_STRAP_1_PAD
| #define SW_STRAP_1_PAD 23 |
◆ SW_STRAP_1_PERIPH
| #define SW_STRAP_1_PERIPH 23 |
◆ SW_STRAP_2_INSEL
| #define SW_STRAP_2_INSEL 26 |
◆ SW_STRAP_2_PAD
| #define SW_STRAP_2_PAD 24 |
◆ SW_STRAP_2_PERIPH
| #define SW_STRAP_2_PERIPH 24 |
◆ SW_STRAP_BOOTSTRAP
| #define SW_STRAP_BOOTSTRAP |
Value: ((1 << SW_STRAP_2_PERIPH) | (1 << SW_STRAP_1_PERIPH) | \
Bootstrap strap value.
We expect strong pull-ups on all software strap pins, i.e. 11_11_11.
Definition at line 131 of file chip.h.
◆ SW_STRAP_MASK
Value: ((1 << SW_STRAP_2_PERIPH) | (1 << SW_STRAP_1_PERIPH) | \
Mask for the software strap pins.
Definition at line 112 of file chip.h.
◆ SW_STRAP_RMA_ENTRY
| #define SW_STRAP_RMA_ENTRY |
Value: ((1 << SW_STRAP_2_PERIPH) | (1 << SW_STRAP_1_PERIPH) | \
RMA entry strap value.
We expect strong pull-ups on SW_STRAP_2_PERIPH and SW_STRAP_1_PERIPH, and strong pull-down on SW_STRAP_0_PERIPH, i.e. 11_11_00.
Definition at line 122 of file chip.h.
◆ TEST_ROM_IDENTIFIER
| #define TEST_ROM_IDENTIFIER 0x54534554 |
Value written to the end of the retention SRAM creator area by test_rom to be able to determine the type of ROM in tests (ASCII "TEST").
Definition at line 77 of file chip.h.
