Tom Rini 162c22bfbc Merge tag 'efi-2022-04-rc2-4' of https://source.denx.de/u-boot/custodians/u-boot-efi 2 年之前
..
SPI 5e61c4e89d sandbox: update documents regarding spi_sf 4 年之前
SPL 5ed16a9511 net: Rename SPL_NET_SUPPORT to SPL_NET 2 年之前
android 19a91f2464 Create a new boot/ directory 2 年之前
api 5ebb52702e doc: add include/dm/fdtaddr.h to the HTML documentation 2 年之前
arch 85c052cc48 doc: x86: Update SeaBIOS build instructions 2 年之前
board 7c08680aa3 doc: qemu-riscv: Update documentation for QEMU spike machine 2 年之前
build 3280eaad18 doc: fix description of build dependencies for Alpine Linux 2 年之前
chromium 4db474aea0 doc: Update documentation for cros-2021.04 release 2 年之前
develop d9612f4426 tools: mkeficapsule: allow for specifying GUID explicitly 2 年之前
device-tree-bindings 473bd5aee1 remoteproc: k3_system_controller: Support optional boot_notification channel 2 年之前
imx 8ba59608dc arm: Remove zmx25 board and ARCH_MX25 2 年之前
media 656d8da9d2 doc: Remove duplicated documentation directory 5 年之前
mvebu 66356b4c06 WS cleanup: remove trailing empty lines 2 年之前
sphinx 8804b276a7 .readthedocs.yml: update the requirements 2 年之前
sphinx-static 656d8da9d2 doc: Remove duplicated documentation directory 5 年之前
uImage.FIT 62b27a561c mkimage: use environment variable MKIMAGE_SIGN_PIN to set pin for OpenSSL Engine 2 年之前
usage c25a838c9c doc: usage: DFU: Fix dfu_alt_info document 2 年之前
.gitignore 98c0d49c3d doc: Add .gitignore for the Sphinx build output directory 4 年之前
I2C_Edge_Conditions 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 年之前
Makefile 89a5fbbea1 doc: handle 'make htmldocs' warnings as errors 2 年之前
README.Heterogeneous-SoCs b8bf0adc12 powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCs 9 年之前
README.JFFS2 59e12a4a8c fs: Kconfig: Add a separate option for FS_JFFS2 7 年之前
README.JFFS2_NAND b2482dffa0 README: Drop unused JFFS2 options 7 年之前
README.LED 5b8e76c35e powerpc, 8xx: remove support for 8xx 7 年之前
README.OFT f013dacf0a Code cleanup, especially MIPS for GCC 4.x 18 年之前
README.POST bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 年之前
README.SNTP c46bf09e0b doc: Fix some typos in different files 12 年之前
README.SPL ea2ca7e17e spi: Rename SPI_SUPPORT to SPI 2 年之前
README.TPL 32f2ca2a7e cosmetic: Fix spelling and whitespace errors 4 年之前
README.VLAN a3d991bd0d Patches by Pantelis Antoniou, 30 Mar 2004: 20 年之前
README.VSC3316-3308 aa42cb71fa board/freescale/common: VSC3316/VSC3308 initialization code 11 年之前
README.arm-caches 421044b183 doc: ARM: Use the right function name 9 年之前
README.arm-relocation bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 年之前
README.armada-secureboot a1b6b0a9c1 arm: mvebu: Implement secure boot 7 年之前
README.asn1 e2c04fafc8 doc: add README for asn1 compiler and decoder 4 年之前
README.atmel_mci bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 年之前
README.atmel_pmecc 49ad40298c ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig 5 年之前
README.autoboot 8fc31e23aa autoboot: Rename CONFIG_MENUKEY to CONFIG_AUTOBOOT_MENUKEY 4 年之前
README.bcm7xxx 894c3ad27f board: arm: Add support for Broadcom BCM7445 5 年之前
README.bcmns3 89bb20bd38 doc: add README doc for bcmns3 platform 3 年之前
README.bitbangMII 4946775c6d Coding Style cleanup; update CHANGELOG, prepare -rc1 14 年之前
README.bootcount df928f8549 bootcount_ext: Add flag to enable/disable bootcount 4 年之前
README.boston ad8783cb1c boston: Introduce support for the MIPS Boston development board 7 年之前
README.bus_vcxk 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style 6 年之前
README.cfi 66723eda4e doc/README.cfi: Update code snippet, and add example. 7 年之前
README.commands.itest cd0a9de68b * Patch by Laurent Mohin, 10 Feb 2004: 20 年之前
README.commands.spl 0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB 2 年之前
README.console bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 年之前
README.davinci 5f1600e03e README: davinci: Clarify when SPL is used and the target devices. 3 年之前
README.davinci.nand_spl 4dd834906d arm, davinci: add cam_enc_4xx support 12 年之前
README.dfutftp c72231d272 WS cleanup: remove excessive empty lines 2 年之前
README.displaying-bmps c088048533 lcd: implement a callback for splashimage 11 年之前
README.dns 28958b8bea Coding Style cleanup; update CHANGELOG. 15 年之前
README.enetaddr fb8977c5be net: Always build the string_to_enetaddr() helper 4 年之前
README.esbc_validate 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style 6 年之前
README.ext4 3d22bae57f fs: Migrate ext4 to Kconfig 6 年之前
README.falcon 0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB 2 年之前
README.fec_mxc 0750701a3f driver/net/fec: support fixed speed connection 8 年之前
README.fsl-ddr eb118807a4 driver/ddr/fsl: Add address parity support for DDR4 UDIMM/discrete 8 年之前
README.fsl-dpaa e82973414d armv8/ls1043a: Add Fman support 8 年之前
README.fsl-esdhc 39913acedd Move eSDHC adapter card identification to board files 3 年之前
README.fsl-hwconfig 636c316f9b powerpc/85xx: Specify hwconfig usage for USB controller 13 年之前
README.fsl-trustzone-components 449372148f armv8: LS2080A: Rename LS2085A to reflect LS2080A 8 年之前
README.fsl_iim 0f67e09e9e Add fsl_iim driver 11 年之前
README.fuse ccca7dfd02 Add fuse API and commands 11 年之前
README.generic-board bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually 3 年之前
README.generic_usb_ohci 2a766db11a doc: Fix outdated ohci board hook documentation 5 年之前
README.gpio 6a0388c5b1 dt-bindings: gpio: alignment with kernel v5.3 4 年之前
README.gpt 653cd92d66 cmd: gpt: Add option to write GPT partitions to environment variable 3 年之前
README.hwconfig 1bce2aeb6f Cosmetic: Fix a number of typos, no functional changes. 10 年之前
README.i2c b725dc458f i2c: Add a mux for GPIO-based I2C bus arbitration 8 年之前
README.iomux 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style 6 年之前
README.kconfig c21fc7e223 treewide: fix "followings" to "following" 7 年之前
README.kwbimage adbba99606 doc: fix documentation of out-of-tree build 9 年之前
README.link-local bc0571fc10 net: cosmetic: Fix checkpatch.pl failures in net.c 9 年之前
README.malta a187559e3d Use correct spelling of "U-Boot" 8 年之前
README.marvell c5c4b69857 Revert "arm64: dts: a3720: add support for espressobin with populated emmc" 3 年之前
README.mediatek 3ba286e0e8 doc: README.mediatek: Add a simple README for MediaTek 5 年之前
README.memory-test a2681707b2 Feature Removal: disable "mtest" command by default 11 年之前
README.mpc83xx.ddrecc 47e8bc8467 mpc83xx: Correct the README for DDR ECC 17 年之前
README.mpc83xxads b43957baf7 README: Drop CONFIG_MPC8349ADS 7 年之前
README.mpc85xx bef1845404 freescale/powerpc: Rename the config CONFIG_SECURE_BOOT name 4 年之前
README.mpc85xx-sd-spi-boot 789460c914 powerpc: P2010: Drop configuration for P2010 7 年之前
README.mpc85xx-spin-table a187559e3d Use correct spelling of "U-Boot" 8 年之前
README.mpc85xxcds a187559e3d Use correct spelling of "U-Boot" 8 年之前
README.multi-dtb-fit eeda3d7497 doc: multi-dtb-fit: Remove double underscores 3 年之前
README.mxc_ocotp 0454e0c420 arm: vf610: Add Vybrid VF610 to mxc_ocotp document 11 年之前
README.nand 6115f1c4fe Convert CONFIG_NAND_OMAP_ECCSCHEME to Kconfig 2 年之前
README.odroid 0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB 2 年之前
README.omap-ulpi-viewport 928c4bdf9b usb: ulpi: Add omap-ulpi-view port support 12 年之前
README.omap3 d78b9df763 logicpd: Drop omap3 zoom1 3 年之前
README.pblimage 262737f05a powerpc/tool/pbl: fix pbl image compiling process 10 年之前
README.pcap 66356b4c06 WS cleanup: remove trailing empty lines 2 年之前
README.plan9 eeaef5e430 cmd_bootm: Add command line arguments to Plan 9 11 年之前
README.power-framework ccfc89cb16 doc:power:pmic: Add doc entry for PMIC(v2) framework 10 年之前
README.pxe 0290146943 cmd: pxe_utils: sysboot: add kaslr-seed generation support 2 年之前
README.ramboot-ppc85xx 830fc1bfe7 powerpc: mpc85xx: Convert CONFIG_SYS_CCSRBAR_DEFAULT to Kconfig option 7 年之前
README.rmobile c4ea43d12f ARM: rmobile: Add R8A77965 M3NULCB support 5 年之前
README.rockchip 780fc003ed doc: rockchip: puma: update build and flash instructions 2 年之前
README.rockusb f68c8e827c usb: rockchip: implement K_FW_LBA_ERASE_10 command 5 年之前
README.s5p4418 b39cacc268 arm: add (default) config for nanopi2 board 3 年之前
README.s5pc1xx abbe18c353 s5pc1xx: update the README file 14 年之前
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README.splashprepare 3d92f31762 splash: Use splashfile instead of location->name 5 年之前
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README.standalone 0914011310 command: Remove the cmd_tbl_t typedef 4 年之前
README.t1040-l2switch aae0e68909 drivers: net: vsc9953: Add LAG support 8 年之前
README.tee 1ea3fbe318 Documentation: tee uclass and op-tee driver 5 年之前
README.ti-secure 74ee9dc502 doc: Update info on using K3 secure devices 5 年之前
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README.ublimage 04e5ae7931 Minor coding style cleanup. 12 年之前
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README.unaligned-memory-access.txt be9445c0d4 doc: Fix comparison operator 9 年之前
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mkeficapsule.1 d9612f4426 tools: mkeficapsule: allow for specifying GUID explicitly 2 年之前
mkimage.1 32a711dbdb mkimage: Improve documentation of algo-name parameter 2 年之前

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
===========================================