- 05 Jun, 2014 5 commits
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Sandrine Bailleux authored
Also remove 'PL011_BASE' macro because it is no longer used. Change-Id: Iefe94037cf67293b630d5256e6cac3f82abda807
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Sandrine Bailleux authored
Rename the array "mmap" in plat/juno/aarch64/plat_common.c to "juno_mmap", to avoid confusion with the array of the same name in lib/arch/aarch64/xlat_tables.c Change-Id: If2f2976b1bc9177a14625a2a4559c32c5236090f
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Sandrine Bailleux authored
This extends the --gc-sections behaviour to the Juno-specific assembler support functions in the firmware images by placing each function into its own code section. This is achieved by using the 'func' macro when declaring a function label. Change-Id: I738370c0515face104531ab7944cc5bbdad49a9d
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Sandrine Bailleux authored
Ensure that each bootloader stage initializes the UART console independently. As a result, both BL3-1 and BL2 platform code now calls console_init() instead of relying on BL1 to perform console setup. Also perform the console initialisation earlier in BL1 because it must be done before it is used e.g. through a printf() call in an assert() statement. Change-Id: I8bb58cf1f0e42a71a01abf65da30bfa4ae533665
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Sandrine Bailleux authored
Propagate commit 886278e5 on Juno. Change-Id: I1e5e1e3c019c51af6ed54bb02fee6b1ebc201a2a
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- 04 Jun, 2014 35 commits
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Sandrine Bailleux authored
These changes are necessary because of commit 2bf28e62. Change-Id: I3e42e97638fe895c885bcbf44392a899284956f8
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Sandrine Bailleux authored
Change-Id: I5ff5c1a6253d29fca0b271c08d74fafe33cd8f2d
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Sandrine Bailleux authored
Remove the hard coding of all the MMU related registers with 0 and disable MMU by clearing the M and C bit in SCTLR_ELx. Also remove use of partially qualified asm helper functions. Change-Id: I383083f93a0a53143e58f146faf7755198f6a6ca
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Sandrine Bailleux authored
Change-Id: I6d7c040d7569df601a12007dd2413c39f40f07ce
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Sandrine Bailleux authored
Change-Id: I7f1fb4ed01ed73de1196ca17ed6fc1524478ec75
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Sandrine Bailleux authored
Enable Debug and SError exceptions: - when receiving an SMC; - when a CPU is physically powered up (upon resumption from suspend or in response to a PSCI cpu_on call) Change-Id: I7e5613e34034be6ed68ec9e2aef4de66aa5ac65e
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Sandrine Bailleux authored
The software running at a given exception level should handle external aborts and SError interrupts itself. Change-Id: Ic249fdf8472e0c64306ce3913562a2ac89c78627
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Sandrine Bailleux authored
In the Juno port, this function returns the first entry of the frequency modes table from the memory mapped generic timer.
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Sandrine Bailleux authored
Workaround for issue #68
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Sandrine Bailleux authored
On Juno, we don't need the following components so this patch removes them of the images: - semihosting support; - FVP power controller support; - GICv3 support.
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Sandrine Bailleux authored
- Distinguish Juno specific from platform agnostic constants - Define constants for Juno TZC-400 NSAID
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Sandrine Bailleux authored
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Sandrine Bailleux authored
It is easier to have all platform constants in the same place.
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Sandrine Bailleux authored
As for FVP platforms, Juno provides some LEDs that we can use to report exceptions during the early boot code.
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Sandrine Bailleux authored
Signed-off-by:
Ryan Harkin <ryan.harkin@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Ryan Harkin authored
BL30 needs an entry in the table in io_fip.c. I made it #ifdef'd so that ports that don't use a BL30 won't break. Signed-off-by:
Ryan Harkin <ryan.harkin@linaro.org>
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Ryan Harkin authored
Removing semihosting from the plat_io_storage code copied from FVP. Signed-off-by:
Ryan Harkin <ryan.harkin@linaro.org>
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Ryan Harkin authored
Juno has a "taped out" BL1. To run your own BL1 on the board, you have to place it in a "ROM bypass" address and configure the platform to boot from there. The agreed bypass address is an offset of 0x03EC0000 from the start of NOR flash (0x08000000), which equates to 0x0BEC0000. To run the model using a BL1 in bypass mode, you should use a parameter set something like this: <path to>/FVP_CSS_Juno3 \ -C css.aon.scp.ROMloader.fname=<SCP ROM filename> \ --data css.cluster1.cpu0=bl1.bin@0x0BEC0000 \ -C soc.scc.apps_alt_boot=0x0BEC0000 To build BL1 as a ROM located at address zero, you can over-ride the default value for TZROM_BASE by passing parameters to make, eg: ASFLAGS="-D TZROM_BASE=0x00000000" \ CFLAGS="-D TZROM_BASE=0x00000000" \ CROSS_COMPILE=aarch64-linux-gnu- \ make PLAT=juno DEBUG=1 all Then you can launch the model using a command such as: <path to>/FVP_CSS_Juno3 \ -C css.aon.scp.ROMloader.fname=<SCP ROM filename> \ -C css.trustedBootROMloader.fname=<path to>/bl1.bin \ Signed-off-by:
Ryan Harkin <ryan.harkin@linaro.org>
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Jon Medhurst authored
Currently UEFI and Linux are using SMC calls in the 'ARM Architecture' Owning Entity range so lets implement these to get things working. UEFI probably doesn't actually need to issue the ID_PRESENCE and ID_UID calls it does, and the device-tree used by Linux could specify the PSCI identifiers instead. After those changes, this patch isn't required. Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
This is a temporary solution for issue #20 Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
The SCP Ready command is sent by the SCP to indicate that the BL3-0 RAM Firmware image is successfully up and running. Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Note, on Juno mailboxes are 16 bytes because any bigger and they would overlap the memory used for MHU payload data for SCP->AP transfers. Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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Jon Medhurst authored
Signed-off-by:
Jon Medhurst <tixy@linaro.org>
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