gpio: support multiple instances

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: David Brown <david.brown@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

drivers: add spi framework and pl022 driver

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: etienne carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklan

drivers: add spi framework and pl022 driver

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: etienne carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

show more ...

Add support for Spreadtrum SC9860(alias whale2) board

make PLATFORM=sprd-sc9860 [CFG_ARM64_core=y]

Signed-off-by: Aijun Sun <aijun.sun@spreadtrum.com>
Reviewed-by: Jerome Forissier <jerome.forissie

Add support for Spreadtrum SC9860(alias whale2) board

make PLATFORM=sprd-sc9860 [CFG_ARM64_core=y]

Signed-off-by: Aijun Sun <aijun.sun@spreadtrum.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

show more ...

Add Cadence UART driver

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Revi

Add Cadence UART driver

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

drivers: add gpio framework and pl061 driver

Suggested-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklande

drivers: add gpio framework and pl061 driver

Suggested-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>

show more ...

arm: imx: add i.MX 6UltraLite and EVK board support

The i.MX 6UltraLite[1] is a high performance, ultra-efficient processor
family featuring an advanced implementation of a single ARM® Cortex®-A7
co

arm: imx: add i.MX 6UltraLite and EVK board support

The i.MX 6UltraLite[1] is a high performance, ultra-efficient processor
family featuring an advanced implementation of a single ARM® Cortex®-A7
core.

This patch add i.MX 6Ulralite EVK board support:
1. Add a uart driver for i.MX platforms
2. Introduce plat-imx for i.MX platforms
3. Introduce i.MX6 UltraLite platform
4. This patch has been tested using the following step,
4.1. build step:
PLATFORM_FLAVOR=mx6ulevk make ARCH=arm PLATFORM=imx
${CROSS_COMPILE}-objcopy -O binary out/arm-plat-imx/core/tee.elf optee.bin
copy optee.bin to the first partition of SD card which is used for boot.
4.2. Boot setting in uboot:
run loadfdt;
run loadimage;
fatload mmc 1:1 0x9c100000 optee.bin;
run mmcargs;
bootz ${loadaddr} - ${fdt_addr};
5. pass xtest

Note:
CAAM is not implemented now, this will be added later.

[1] http://www.freescale.com/webapp/sps/site/prod_summary.jsp?
code=i.MX6UL&tid=redI.MX6UL-FAMILY&uc=true&lang_cd=en

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>

show more ...

Add fsl ls1021a platform support.

Added plat-ls, with initial support for fsl ls1021a platform.
Added uart driver (ns16550).

Signed-off-by: Sumit Garg <b49020@freescale.com>
Reviewed-by: Jens Wikla

Add fsl ls1021a platform support.

Added plat-ls, with initial support for fsl ls1021a platform.
Added uart driver (ns16550).

Signed-off-by: Sumit Garg <b49020@freescale.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

show more ...

Mediatek mt8173 platform support

Add support for Mediatek mt8173 platform with 32bit
and 64bit OP-TEE OS. Due to Mediatek ATF firmware
limitation, this commit only tested with 64bit OP-TEE OS.

Sign

Mediatek mt8173 platform support

Add support for Mediatek mt8173 platform with 32bit
and 64bit OP-TEE OS. Due to Mediatek ATF firmware
limitation, this commit only tested with 64bit OP-TEE OS.

Signed-off-by: James Kung <james.kung@linaro.org>
Signed-off-by: SY Chiu <sy.chiu@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey)
Tested-by: James Kung <james.kung@linaro.org> (MT8173 EVB)
Tested-by: SY Chiu <sy.chiu@linaro.org> (MT8173 EVB)

NOTE: To test this on MT8173 EVB, you need to update firmware
please refer to https://github.com/m943040028/evb-utils

show more ...

Convert configuration variables to CFG_* name

- Rename configuration variables that do not follow the CFG_* convention
- Delete useless -D<VAR> compiler flags
- Slightly reformat mk/conf.mk, add com

Convert configuration variables to CFG_* name

- Rename configuration variables that do not follow the CFG_* convention
- Delete useless -D<VAR> compiler flags
- Slightly reformat mk/conf.mk, add comments

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

UART cleaning

- Rename core/include/drivers/{uart.h -> pl011.h} and
core/drivers/{uart.c -> pl011.c}. Use pl011_ prefix.
- Remove WITH_UART_DRV, which was used to enable pl011 on vexpress platform

UART cleaning

- Rename core/include/drivers/{uart.h -> pl011.h} and
core/drivers/{uart.c -> pl011.c}. Use pl011_ prefix.
- Remove WITH_UART_DRV, which was used to enable pl011 on vexpress platforms
and sunxi_uart on sunxi platform. Replace it with CFG_PL011 and
CFG_SUNXI_UART.
- Move platform-specific (STM) code in core/arch/arm32/tee/init.c (which
was guarded by #ifndef WITH_UART_DRV) to core/arch/arm32/plat-stm/tz_init.S.
- Move core/arch/arm32/include/kernel/asc.h to core/arch/arm32/plat-stm.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (FVP)
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)

show more ...

Add plat-sunxi

Initial version support for Allwinner A80 platform.
Allwinner A80 is big.little archtecture with 4*A7 + 4*A15,
Support Trustzone tech and secureboot inside hardware.
plat-sunxi suppor

Add plat-sunxi

Initial version support for Allwinner A80 platform.
Allwinner A80 is big.little archtecture with 4*A7 + 4*A15,
Support Trustzone tech and secureboot inside hardware.
plat-sunxi support features:
1.Clone plat-sunxi from plat-vexpress;
2.Secure bootloader reserved 64MB secure DRAM for optee_os;
3.Support SMP secondary cpu secure stage bootup;
4.Add uart driver to core/driver/*;
5.Support GIC driver initialization.
The porting work test on Optimus board, with allwinner A80 chip.

Signed-off-by: sunny <sunny@allwinnertech.com>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>

show more ...

Drivers gic and uart are optional

Platforms stm do not use gic and uart drivers, whereas vexpress (fvp / qemu)
does. So the conf.mk of the latter case defines the following:
WITH_UART_DRV := y

Drivers gic and uart are optional

Platforms stm do not use gic and uart drivers, whereas vexpress (fvp / qemu)
does. So the conf.mk of the latter case defines the following:
WITH_UART_DRV := y
WITH_GIC_DRV := y

Reviewed-by: Joakim Bech joakim.bech@linaro.org
Reviewed-by: Jens Wiklander jens.wiklander@linaro.org
Signed-off-by: Pascal Brand <pascal.brand@st.com>

show more ...

Open-source the TEE Core

Signed-off-by: Pascal Brand <pascal.brand@st.com>