On 09/17/2014 03:35 AM, Ruchika Gupta wrote:
By default, PAMU's (IOMMU) are enabled in case of secure boot. Disable/bypass them , once the control reached the bootloader.
For non-secure boot, PAMU's are already bypassed in the default SoC configuration
Signed-off-by: Ruchika Gupta ruchika.gupta@freescale.com CC: York Sun yorksun@freescale.com
arch/powerpc/cpu/mpc85xx/cpu_init.c | 6 +++++- arch/powerpc/include/asm/immap_85xx.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-)
Ruchika,
This patch broken these boards
BSC9132QDS_SDCARD_DDRCLK133_SECURE BSC9132QDS_SDCARD_DDRCLK100_SECURE BSC9132QDS_NAND_DDRCLK133_SECURE P1010RDB-PA_36BIT_SPIFLASH_SECBOOT P1010RDB-PA_SPIFLASH_SECBOOT P1010RDB-PB_36BIT_NOR_SECBOOT BSC9132QDS_NOR_DDRCLK100_SECURE P1010RDB-PB_NAND_SECBOOT BSC9132QDS_SPIFLASH_DDRCLK100_SECURE P1010RDB-PA_36BIT_NOR_SECBOOT P1010RDB-PB_36BIT_NAND_SECBOOT BSC9132QDS_NAND_DDRCLK100_SECURE P1010RDB-PB_NOR_SECBOOT BSC9132QDS_NOR_DDRCLK133_SECURE P1010RDB-PA_NAND_SECBOOT BSC9132QDS_SPIFLASH_DDRCLK133_SECURE P1010RDB-PA_NOR_SECBOOT P1010RDB-PA_36BIT_NAND_SECBOOT
Please check.
York