This Patch series updates support for AM4372 EPOS and GP EVM boards. AM4372 is a low cost Cortex-A9 based application processor targeted at existing ARM9/ARM11 base of customers that need more processing capabilities. Currently there are two boards with AM4372 SoC: EPOS and GP EVM. Except for few differences like oscillator clock and SDRAM both EPOS and GP EVM boards are similar. EPOS EVM: OSC clk : 25MHz DDR : LPDDR2 @ 266MHz (MT42L256M32D2LG-25 WT:A) GP EVM: OSC clk : 24MHz DDR : DDR3 @ 400MHz(MT41K512M8RH)
This patch series is applied on top of Mainline U-Boot Tree and two patches mentioned below: git://git.denx.de/u-boot.git master http://patchwork.ozlabs.org/patch/288175/
Testing: -> Boot tested on AM4372 EPOS and GP EVMs, Beaglebone Black. -> verified MAKEALL -s am33xx. -> Ran checkpatch on all patches.
Changes Since V2: -> Updating the base offsets only for AM43xx -> Populated DPLLs data for all OPPs and SYS CLK inputs and the correct values to be read from eFuse. -> Seperated out ioregs changes into a new patch.
Changes Since V1: As per Vaibhav's and Tom's Comments: -> Updated the mux data not to use DSPULLUDEN. -> Reused the emif4d file for configuring emif4d5 registers. -> Updated the code with comments. -> Rebased on top of Current U-Boot mainline.
Lokesh Vutla (12): ARM: AM43xx: Update the base addresses of modules ARM: AM43xx: Adapt to ti_armv7_common.h config file ARM: AM43xx: Add L2 Support ARM: AM43xx: Add extra ENV settings ARM: AM43xx: Select clk source for Timer2 ARM: AM43xx: Update Current Booting devices list ARM: AM43xx: mux: Update mux data ARM: AM43xx: clocks: Update DPLL details ARM: AM33xx+: Update ioregs to pass different values ARM: AM43xx: EPOS_EVM: Add support for LPDDR2 ARM: AM43xx: GP_EVM: Add support for DDR3 ARM: AM43xx: Add Maintainer
Sekhar Nori (2): ARM: AM43XX: board: add support for reading onboard EEPROM ARM: AM43XX: Add CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG support
arch/arm/cpu/armv7/am33xx/clock.c | 12 +- arch/arm/cpu/armv7/am33xx/clock_am33xx.c | 15 + arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 12 +- arch/arm/cpu/armv7/am33xx/ddr.c | 146 +++++++- arch/arm/cpu/armv7/am33xx/emif4.c | 25 +- arch/arm/cpu/armv7/omap-common/emif-common.c | 14 - arch/arm/include/asm/arch-am33xx/clock.h | 7 +- arch/arm/include/asm/arch-am33xx/clocks_am33xx.h | 3 + arch/arm/include/asm/arch-am33xx/cpu.h | 24 +- arch/arm/include/asm/arch-am33xx/ddr_defs.h | 41 ++- arch/arm/include/asm/arch-am33xx/gpio.h | 12 + arch/arm/include/asm/arch-am33xx/hardware.h | 7 - arch/arm/include/asm/arch-am33xx/hardware_am33xx.h | 2 + arch/arm/include/asm/arch-am33xx/hardware_am43xx.h | 16 + arch/arm/include/asm/arch-am33xx/mux_am43xx.h | 45 +++ arch/arm/include/asm/arch-am33xx/omap.h | 4 +- arch/arm/include/asm/arch-am33xx/spl.h | 13 +- arch/arm/include/asm/emif.h | 26 ++ board/isee/igep0033/board.c | 10 +- board/phytec/pcm051/board.c | 12 +- board/siemens/dxr2/board.c | 10 +- board/siemens/pxm2/board.c | 10 +- board/siemens/rut/board.c | 10 +- board/ti/am335x/board.c | 40 ++- board/ti/am43xx/board.c | 355 +++++++++++++++++++- board/ti/am43xx/board.h | 36 ++ board/ti/am43xx/mux.c | 35 +- board/ti/ti814x/evm.c | 4 +- board/ti/ti816x/evm.c | 12 +- boards.cfg | 2 +- include/configs/am43xx_evm.h | 204 +++++------ 31 files changed, 983 insertions(+), 181 deletions(-)