Tom Rini 162c22bfbc Merge tag 'efi-2022-04-rc2-4' of https://source.denx.de/u-boot/custodians/u-boot-efi 2 years ago
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SPI 5e61c4e89d sandbox: update documents regarding spi_sf 4 years ago
SPL 5ed16a9511 net: Rename SPL_NET_SUPPORT to SPL_NET 2 years ago
android 19a91f2464 Create a new boot/ directory 2 years ago
api 5ebb52702e doc: add include/dm/fdtaddr.h to the HTML documentation 2 years ago
arch 85c052cc48 doc: x86: Update SeaBIOS build instructions 2 years ago
board 7c08680aa3 doc: qemu-riscv: Update documentation for QEMU spike machine 2 years ago
build 3280eaad18 doc: fix description of build dependencies for Alpine Linux 2 years ago
chromium 4db474aea0 doc: Update documentation for cros-2021.04 release 2 years ago
develop d9612f4426 tools: mkeficapsule: allow for specifying GUID explicitly 2 years ago
device-tree-bindings 473bd5aee1 remoteproc: k3_system_controller: Support optional boot_notification channel 2 years ago
imx 8ba59608dc arm: Remove zmx25 board and ARCH_MX25 2 years ago
media 656d8da9d2 doc: Remove duplicated documentation directory 4 years ago
mvebu 66356b4c06 WS cleanup: remove trailing empty lines 2 years ago
sphinx 8804b276a7 .readthedocs.yml: update the requirements 2 years ago
sphinx-static 656d8da9d2 doc: Remove duplicated documentation directory 4 years ago
uImage.FIT 62b27a561c mkimage: use environment variable MKIMAGE_SIGN_PIN to set pin for OpenSSL Engine 2 years ago
usage c25a838c9c doc: usage: DFU: Fix dfu_alt_info document 2 years ago
.gitignore 98c0d49c3d doc: Add .gitignore for the Sphinx build output directory 4 years ago
I2C_Edge_Conditions 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 years ago
Makefile 89a5fbbea1 doc: handle 'make htmldocs' warnings as errors 2 years ago
README.Heterogeneous-SoCs b8bf0adc12 powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCs 9 years ago
README.JFFS2 59e12a4a8c fs: Kconfig: Add a separate option for FS_JFFS2 7 years ago
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README.LED 5b8e76c35e powerpc, 8xx: remove support for 8xx 7 years ago
README.OFT f013dacf0a Code cleanup, especially MIPS for GCC 4.x 18 years ago
README.POST bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 years ago
README.SNTP c46bf09e0b doc: Fix some typos in different files 12 years ago
README.SPL ea2ca7e17e spi: Rename SPI_SUPPORT to SPI 2 years ago
README.TPL 32f2ca2a7e cosmetic: Fix spelling and whitespace errors 4 years ago
README.VLAN a3d991bd0d Patches by Pantelis Antoniou, 30 Mar 2004: 20 years ago
README.VSC3316-3308 aa42cb71fa board/freescale/common: VSC3316/VSC3308 initialization code 11 years ago
README.arm-caches 421044b183 doc: ARM: Use the right function name 9 years ago
README.arm-relocation bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 years ago
README.armada-secureboot a1b6b0a9c1 arm: mvebu: Implement secure boot 7 years ago
README.asn1 e2c04fafc8 doc: add README for asn1 compiler and decoder 4 years ago
README.atmel_mci bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 years ago
README.atmel_pmecc 49ad40298c ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig 5 years ago
README.autoboot 8fc31e23aa autoboot: Rename CONFIG_MENUKEY to CONFIG_AUTOBOOT_MENUKEY 4 years ago
README.bcm7xxx 894c3ad27f board: arm: Add support for Broadcom BCM7445 5 years ago
README.bcmns3 89bb20bd38 doc: add README doc for bcmns3 platform 3 years ago
README.bitbangMII 4946775c6d Coding Style cleanup; update CHANGELOG, prepare -rc1 14 years ago
README.bootcount df928f8549 bootcount_ext: Add flag to enable/disable bootcount 4 years ago
README.boston ad8783cb1c boston: Introduce support for the MIPS Boston development board 7 years ago
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README.cfi 66723eda4e doc/README.cfi: Update code snippet, and add example. 7 years ago
README.commands.itest cd0a9de68b * Patch by Laurent Mohin, 10 Feb 2004: 20 years ago
README.commands.spl 0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB 2 years ago
README.console bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 years ago
README.davinci 5f1600e03e README: davinci: Clarify when SPL is used and the target devices. 3 years ago
README.davinci.nand_spl 4dd834906d arm, davinci: add cam_enc_4xx support 12 years ago
README.dfutftp c72231d272 WS cleanup: remove excessive empty lines 2 years ago
README.displaying-bmps c088048533 lcd: implement a callback for splashimage 11 years ago
README.dns 28958b8bea Coding Style cleanup; update CHANGELOG. 15 years ago
README.enetaddr fb8977c5be net: Always build the string_to_enetaddr() helper 4 years ago
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README.ext4 3d22bae57f fs: Migrate ext4 to Kconfig 6 years ago
README.falcon 0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB 2 years ago
README.fec_mxc 0750701a3f driver/net/fec: support fixed speed connection 7 years ago
README.fsl-ddr eb118807a4 driver/ddr/fsl: Add address parity support for DDR4 UDIMM/discrete 8 years ago
README.fsl-dpaa e82973414d armv8/ls1043a: Add Fman support 8 years ago
README.fsl-esdhc 39913acedd Move eSDHC adapter card identification to board files 3 years ago
README.fsl-hwconfig 636c316f9b powerpc/85xx: Specify hwconfig usage for USB controller 13 years ago
README.fsl-trustzone-components 449372148f armv8: LS2080A: Rename LS2085A to reflect LS2080A 8 years ago
README.fsl_iim 0f67e09e9e Add fsl_iim driver 11 years ago
README.fuse ccca7dfd02 Add fuse API and commands 11 years ago
README.generic-board bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 years ago
README.generic_usb_ohci 2a766db11a doc: Fix outdated ohci board hook documentation 5 years ago
README.gpio 6a0388c5b1 dt-bindings: gpio: alignment with kernel v5.3 4 years ago
README.gpt 653cd92d66 cmd: gpt: Add option to write GPT partitions to environment variable 3 years ago
README.hwconfig 1bce2aeb6f Cosmetic: Fix a number of typos, no functional changes. 10 years ago
README.i2c b725dc458f i2c: Add a mux for GPIO-based I2C bus arbitration 8 years ago
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README.kconfig c21fc7e223 treewide: fix "followings" to "following" 7 years ago
README.kwbimage adbba99606 doc: fix documentation of out-of-tree build 9 years ago
README.link-local bc0571fc10 net: cosmetic: Fix checkpatch.pl failures in net.c 9 years ago
README.malta a187559e3d Use correct spelling of "U-Boot" 8 years ago
README.marvell c5c4b69857 Revert "arm64: dts: a3720: add support for espressobin with populated emmc" 3 years ago
README.mediatek 3ba286e0e8 doc: README.mediatek: Add a simple README for MediaTek 5 years ago
README.memory-test a2681707b2 Feature Removal: disable "mtest" command by default 11 years ago
README.mpc83xx.ddrecc 47e8bc8467 mpc83xx: Correct the README for DDR ECC 17 years ago
README.mpc83xxads b43957baf7 README: Drop CONFIG_MPC8349ADS 7 years ago
README.mpc85xx bef1845404 freescale/powerpc: Rename the config CONFIG_SECURE_BOOT name 4 years ago
README.mpc85xx-sd-spi-boot 789460c914 powerpc: P2010: Drop configuration for P2010 7 years ago
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README.mpc85xxcds a187559e3d Use correct spelling of "U-Boot" 8 years ago
README.multi-dtb-fit eeda3d7497 doc: multi-dtb-fit: Remove double underscores 3 years ago
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README.nand 6115f1c4fe Convert CONFIG_NAND_OMAP_ECCSCHEME to Kconfig 2 years ago
README.odroid 0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB 2 years ago
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README.omap3 d78b9df763 logicpd: Drop omap3 zoom1 3 years ago
README.pblimage 262737f05a powerpc/tool/pbl: fix pbl image compiling process 10 years ago
README.pcap 66356b4c06 WS cleanup: remove trailing empty lines 2 years ago
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README.tee 1ea3fbe318 Documentation: tee uclass and op-tee driver 5 years ago
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README.Heterogeneous-SoCs

DSP side awareness for Freescale heterogeneous multicore chips based on
StarCore and Power Architecture
===============================================================
powerpc/mpc85xx code ve APIs and function to get the number,
configuration and frequencies of all PowerPC cores and devices
connected to them, but it didnt have the similar code ofr HEterogeneous
SC3900/DSP cores and such devices like CPRI, MAPLE, MAPLE-ULB etc.

Code for DSP side awareness provides such functionality for Freescale
Heterogeneous SoCs which are chasis-2 compliant like B4860 and B4420

As part of this feature, following changes have been made:
==========================================================

1. Changed files:
=================
- arch/powerpc/cpu/mpc85xx/cpu.c

Code added in this file to print the DSP cores and other device's(CPRI,
MAPLE etc) frequencies

- arch/powerpc/cpu/mpc85xx/speed.c

Added Defines and code to extract the frequncy information for all
required cores and devices from RCW and System frequency

- arch/powerpc/cpu/mpc8xxx/cpu.c

Added API to get the number of SC cores in running system and Their BIT
MASK, similar to the code written for PowerPC

- arch/powerpc/include/asm/config_mpc85xx.h

Added top level CONFIG to identify presence of HETEROGENUOUS clusters
in the system and CONFIGS for SC3900/DSP components

- arch/powerpc/include/asm/processor.h
- include/common.h

Added newly added Functions Declaration

- include/e500.h

Global structure updated for dsp cores and other components

2. CONFIGs ADDED
================

CONFIG_HETROGENOUS_CLUSTERS - Define for checking the presence of
DSP/SC3900 core clusters

CONFIG_SYS_FSL_NUM_CC_PLLS - Define for number of PLLs

Though there are only 4 PLLs in B4, but in sequence of PLLs from PLL1 -
PLL5, PLL3 is Reserved(as mentioned in RM), so this define contains the
value as 5 not 4, to iterate over all PLLs while coding

CONFIG_SYS_MAPLE - Define for MAPLE Baseband Accelerator
CONFIG_SYS_CPRI - Define for CPRI Interface
CONFIG_PPC_CLUSTER_START - Start index of ppc clusters
CONFIG_DSP_CLUSTER_START - Start index of dsp clusters

Following are the defines for PLL's index that provide the Clocking to
CPRI, ULB and ETVE components

CONFIG_SYS_CPRI_CLK - Define PLL index for CPRI clock
CONFIG_SYS_ULB_CLK - Define PLL index for ULB clock
CONFIG_SYS_ETVPE_CLK - Define PLL index for ETVPE clock

3. Changes in MPC85xx_SYS_INFO Global structure
===============================================

DSP cores and other device's components have been added in this structure.

freq_processor_dsp[CONFIG_MAX_DSP_CPUS] - Array to contain the DSP core's frequencies
freq_cpri - To store CPRI frequency
freq_maple - To store MAPLE frequency
freq_maple_ulb - To store MAPLE-ULB frequency
freq_maple_etvpe - To store MAPLE-eTVPE frequency

4. U-BOOT LOGS
==============
4.1 B4860QDS board
Boot from NOR flash

U-Boot 2014.07-00222-g70587a8-dirty (Aug 07 2014 - 13:15:47)

CPU0: B4860E, Version: 2.0, (0x86880020)
Core: e6500, Version: 2.0, (0x80400020) Clock Configuration:
CPU0:1600 MHz, CPU1:1600 MHz, CPU2:1600 MHz, CPU3:1600 MHz,
DSP CPU0:1200 MHz, DSP CPU1:1200 MHz, DSP CPU2:1200 MHz, DSP CPU3:1200 MHz,
DSP CPU4:1200 MHz, DSP CPU5:1200 MHz,
CCB:666.667 MHz,
DDR:933.333 MHz (1866.667 MT/s data rate) (Asynchronous), IFC:166.667 MHz
CPRI:600 MHz
MAPLE:600 MHz, MAPLE-ULB:800 MHz, MAPLE-eTVPE:1000 MHz
FMAN1: 666.667 MHz
QMAN: 333.333 MHz

CPUn - PowerPC core
DSP CPUn - SC3900 core

Shaveta Leekha(shaveta@freescale.com)
Created August 7, 2014
===========================================