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* armv8/fsl-lsch3: Release secondary cores from boot hold off with Boot PageYork Sun2014-09-25-1/+37
| | | | | | | | | | Secondary cores need to be released from holdoff by boot release registers. With GPP bootrom, they can boot from main memory directly. Individual spin table is used for each core. Spin table and the boot page is reserved in device tree so OS won't overwrite. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Arnab Basu <arnab.basu@freescale.com>
* ARMv8/ls2085a_emu: Enable DP-DDR as standalone memory blockYork Sun2014-09-25-1/+2
| | | | | | | DP-DDR is used for DPAA, separated from main memory pool for general use. It has 32-bit bus width and use a standard DDR4 DIMM (64-bit). Signed-off-by: York Sun <yorksun@freescale.com>
* driver/ddr: Fix DDR4 driver for ARMYork Sun2014-07-22-0/+4
| | | | | | | Previously the driver was only tested on Power SoCs. Different barrier instructions are needed for ARM SoCs. Signed-off-by: York Sun <yorksun@freescale.com>
* ARMv8/ls2085a_emu: Add LS2085A emulator and simulator board supportYork Sun2014-07-04-1/+1
| | | | | | | | | | | | | | | | LS2085A is an ARMv8 implementation. This adds board support for emulator and simulator: Two DDR controllers UART2 is used as the console IFC timing is tightened for speedy booting Support DDR3 and DDR4 as separated targets Management Complex (MC) is enabled Support for GIC 500 (based on GICv3 arch) Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Arnab Basu <arnab.basu@freescale.com> Signed-off-by: J. German Rivera <German.Rivera@freescale.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
* ARMv8/FSL_LSCH3: Add FSL_LSCH3 SoCYork Sun2014-07-03-0/+226
Freescale LayerScape with Chassis Generation 3 is a set of SoCs with ARMv8 cores and 3rd generation of Chassis. We use different MMU setup to support memory map and cache attribute for these SoCs. MMU and cache are enabled very early to bootst performance, especially for early development on emulators. After u-boot relocates to DDR, a new MMU table with QBMan cache access is created in DDR. SMMU pagesize is set in SMMU_sACR register. Both DDR3 and DDR4 are supported. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com> Signed-off-by: Arnab Basu <arnab.basu@freescale.com>