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author | Tom Rini <trini@konsulko.com> | 2021-07-29 08:20:06 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2021-07-29 08:20:06 -0400 |
commit | 38436abd5e58044eccddbcd7ec3610a9104e86b6 (patch) | |
tree | 328cb2b1b355964ab196f3d5ba4bb7134d74d8a3 /board/ti | |
parent | bbcacdf4cd23f2e5deb9ef916096c956c955243d (diff) | |
parent | a6c64d255e5117bcf78aec6911d7c034fbfe46f7 (diff) | |
download | u-boot-38436abd5e58044eccddbcd7ec3610a9104e86b6.zip u-boot-38436abd5e58044eccddbcd7ec3610a9104e86b6.tar.gz u-boot-38436abd5e58044eccddbcd7ec3610a9104e86b6.tar.bz2 |
Merge tag 'ti-v2021.10-rc2' of https://source.denx.de/u-boot/custodians/u-boot-tiWIP/29Jul2021
- Add MMC High speed modes for AM64 and J7200
- Add Sierra/Torrent SERDES driver
- Minor clean-ups for R5F boot from SPL
Diffstat (limited to 'board/ti')
-rw-r--r-- | board/ti/am335x/board.c | 2 | ||||
-rw-r--r-- | board/ti/j721e/README | 277 | ||||
-rw-r--r-- | board/ti/j721e/evm.c | 34 | ||||
-rw-r--r-- | board/ti/ks2_evm/mux-k2g.h | 3 |
4 files changed, 38 insertions, 278 deletions
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index 555c0aa..2e4f3d1 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -954,6 +954,8 @@ int board_fit_config_name_match(const char *name) return 0; else if (board_is_icev2() && !strcmp(name, "am335x-icev2")) return 0; + else if (board_is_bben() && !strcmp(name, "am335x-sancloud-bbe")) + return 0; else return -1; } diff --git a/board/ti/j721e/README b/board/ti/j721e/README deleted file mode 100644 index b1c9145..0000000 --- a/board/ti/j721e/README +++ /dev/null @@ -1,277 +0,0 @@ -Introduction: -------------- -The J721e family of SoCs are part of K3 Multicore SoC architecture platform -targeting automotive applications. They are designed as a low power, high -performance and highly integrated device architecture, adding significant -enhancement on processing power, graphics capability, video and imaging -processing, virtualization and coherent memory support. - -The device is partitioned into three functional domains, each containing -specific processing cores and peripherals: -1. Wake-up (WKUP) domain: - - Device Management and Security Controller (DMSC) -2. Microcontroller (MCU) domain: - - Dual Core ARM Cortex-R5F processor -3. MAIN domain: - - Dual core 64-bit ARM Cortex-A72 - - 2 x Dual cortex ARM Cortex-R5 subsystem - - 2 x C66x Digital signal processor sub system - - C71x Digital signal processor sub-system with MMA. - -More info can be found in TRM: http://www.ti.com/lit/pdf/spruil1 - -Boot Flow: ----------- -Boot flow is similar to that of AM65x SoC and extending it with remoteproc -support. Below is the pictorial representation of boot flow: - -+------------------------------------------------------------------------+-----------------------+ -| DMSC | MCU R5 | A72 | MAIN R5/C66x/C7x | -+------------------------------------------------------------------------+-----------------------+ -| +--------+ | | | | -| | Reset | | | | | -| +--------+ | | | | -| : | | | | -| +--------+ | +-----------+ | | | -| | *ROM* |----------|-->| Reset rls | | | | -| +--------+ | +-----------+ | | | -| | | | : | | | -| | ROM | | : | | | -| |services| | : | | | -| | | | +-------------+ | | | -| | | | | *R5 ROM* | | | | -| | | | +-------------+ | | | -| | |<---------|---|Load and auth| | | | -| | | | | tiboot3.bin | | | | -| | | | +-------------+ | | | -| | | | : | | | -| | | | : | | | -| | | | : | | | -| | | | +-------------+ | | | -| | | | | *R5 SPL* | | | | -| | | | +-------------+ | | | -| | | | | Load | | | | -| | | | | sysfw.itb | | | | -| | Start | | +-------------+ | | | -| | System |<---------|---| Start | | | | -| |Firmware| | | SYSFW | | | | -| +--------+ | +-------------+ | | | -| : | | | | | | -| +---------+ | | Load | | | | -| | *SYSFW* | | | system | | | | -| +---------+ | | Config data | | | | -| | |<--------|---| | | | | -| | | | +-------------+ | | | -| | | | | DDR | | | | -| | | | | config | | | | -| | | | +-------------+ | | | -| | | | | Load | | | | -| | | | | tispl.bin | | | | -| | | | +-------------+ | | | -| | | | | Load R5 | | | | -| | | | | firmware | | | | -| | | | +-------------+ | | | -| | |<--------|---| Start A72 | | | | -| | | | | and jump to | | | | -| | | | | DM fw image | | | | -| | | | +-------------+ | | | -| | | | | +-----------+ | | -| | |---------|-----------------------|---->| Reset rls | | | -| | | | | +-----------+ | | -| | TIFS | | | : | | -| |Services | | | +-----------+ | | -| | |<--------|-----------------------|---->|*ATF/OPTEE*| | | -| | | | | +-----------+ | | -| | | | | : | | -| | | | | +-----------+ | | -| | |<--------|-----------------------|---->| *A72 SPL* | | | -| | | | | +-----------+ | | -| | | | | | Load | | | -| | | | | | u-boot.img| | | -| | | | | +-----------+ | | -| | | | | : | | -| | | | | +-----------+ | | -| | |<--------|-----------------------|---->| *U-Boot* | | | -| | | | | +-----------+ | | -| | | | | | prompt | | | -| | | | | +-----------+ | | -| | | | | | Load R5 | | | -| | | | | | Firmware | | | -| | | | | +-----------+ | | -| | |<--------|-----------------------|-----| Start R5 | | +-----------+ | -| | |---------|-----------------------|-----+-----------+-----|----->| R5 starts | | -| | | | | | Load C6 | | +-----------+ | -| | | | | | Firmware | | | -| | | | | +-----------+ | | -| | |<--------|-----------------------|-----| Start C6 | | +-----------+ | -| | |---------|-----------------------|-----+-----------+-----|----->| C6 starts | | -| | | | | | Load C7 | | +-----------+ | -| | | | | | Firmware | | | -| | | | | +-----------+ | | -| | |<--------|-----------------------|-----| Start C7 | | +-----------+ | -| | |---------|-----------------------|-----+-----------+-----|----->| C7 starts | | -| +---------+ | | | +-----------+ | -| | | | | -+------------------------------------------------------------------------+-----------------------+ - -- Here DMSC acts as master and provides all the critical services. R5/A72 -requests DMSC to get these services done as shown in the above diagram. - -Sources: --------- -1. SYSFW: - Tree: git://git.ti.com/k3-image-gen/k3-image-gen.git - Branch: master - -2. ATF: - Tree: https://github.com/ARM-software/arm-trusted-firmware.git - Branch: master - -3. OPTEE: - Tree: https://github.com/OP-TEE/optee_os.git - Branch: master - -4. U-Boot: - Tree: https://source.denx.de/u-boot/u-boot - Branch: master - -Build procedure: ----------------- -1. SYSFW: -$ make CROSS_COMPILE=arm-linux-gnueabihf- - -2. ATF: -$ make CROSS_COMPILE=aarch64-linux-gnu- ARCH=aarch64 PLAT=k3 TARGET_BOARD=generic SPD=opteed - -3. OPTEE: -$ make PLATFORM=k3-j721e CFG_ARM64_core=y - -4. U-Boot: - -4.1. R5: -$ make CROSS_COMPILE=arm-linux-gnueabihf- j721e_evm_r5_defconfig O=/tmp/r5 -$ make CROSS_COMPILE=arm-linux-gnueabihf- O=/tmp/r5 - -4.2. A72: -$ make CROSS_COMPILE=aarch64-linux-gnu- j721e_evm_a72_defconfig O=/tmp/a72 -$ make CROSS_COMPILE=aarch64-linux-gnu- ATF=<path to ATF dir>/build/k3/generic/release/bl31.bin TEE=<path to OPTEE OS dir>/out/arm-plat-k3/core/tee-pager_v2.bin DM=<path to DM firmware image> O=/tmp/a72 - -Target Images --------------- -Copy the below images to an SD card and boot: -- sysfw.itb from step 1 -- tiboot3.bin from step 4.1 -- tispl.bin, u-boot.img from 4.2 - -Image formats: --------------- - -- tiboot3.bin: - +-----------------------+ - | X.509 | - | Certificate | - | +-------------------+ | - | | | | - | | R5 | | - | | u-boot-spl.bin | | - | | | | - | +-------------------+ | - | | | | - | | FIT header | | - | | +---------------+ | | - | | | | | | - | | | DTB 1...N | | | - | | +---------------+ | | - | +-------------------+ | - +-----------------------+ - -- tispl.bin - +-----------------------+ - | | - | FIT HEADER | - | +-------------------+ | - | | | | - | | A72 ATF | | - | +-------------------+ | - | | | | - | | A72 OPTEE | | - | +-------------------+ | - | | | | - | | R5 DM FW | | - | +-------------------+ | - | | | | - | | A72 SPL | | - | +-------------------+ | - | | | | - | | SPL DTB 1...N | | - | +-------------------+ | - +-----------------------+ - -- sysfw.itb - +-----------------------+ - | | - | FIT HEADER | - | +-------------------+ | - | | | | - | | sysfw.bin | | - | +-------------------+ | - | | | | - | | board config | | - | +-------------------+ | - | | | | - | | PM config | | - | +-------------------+ | - | | | | - | | RM config | | - | +-------------------+ | - | | | | - | | Secure config | | - | +-------------------+ | - +-----------------------+ - -OSPI: ------ -ROM supports booting from OSPI from offset 0x0. - -Flashing images to OSPI: - -Below commands can be used to download tiboot3.bin, tispl.bin, u-boot.img, -and sysfw.itb over tftp and then flash those to OSPI at their respective -addresses. - -=> sf probe -=> tftp ${loadaddr} tiboot3.bin -=> sf update $loadaddr 0x0 $filesize -=> tftp ${loadaddr} tispl.bin -=> sf update $loadaddr 0x80000 $filesize -=> tftp ${loadaddr} u-boot.img -=> sf update $loadaddr 0x280000 $filesize -=> tftp ${loadaddr} sysfw.itb -=> sf update $loadaddr 0x6C0000 $filesize - -Flash layout for OSPI: - - 0x0 +----------------------------+ - | ospi.tiboot3(512K) | - | | - 0x80000 +----------------------------+ - | ospi.tispl(2M) | - | | - 0x280000 +----------------------------+ - | ospi.u-boot(4M) | - | | - 0x680000 +----------------------------+ - | ospi.env(128K) | - | | - 0x6A0000 +----------------------------+ - | ospi.env.backup (128K) | - | | - 0x6C0000 +----------------------------+ - | ospi.sysfw(1M) | - | | - 0x7C0000 +----------------------------+ - | padding (256k) | - 0x800000 +----------------------------+ - | ospi.rootfs(UBIFS) | - | | - +----------------------------+ diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c index b9a9f19..580f13c 100644 --- a/board/ti/j721e/evm.c +++ b/board/ti/j721e/evm.c @@ -10,6 +10,7 @@ #include <common.h> #include <env.h> #include <fdt_support.h> +#include <generic-phy.h> #include <image.h> #include <init.h> #include <log.h> @@ -29,7 +30,8 @@ #define board_is_j721e_som() (board_ti_k3_is("J721EX-PM1-SOM") || \ board_ti_k3_is("J721EX-PM2-SOM")) -#define board_is_j7200_som() board_ti_k3_is("J7200X-PM1-SOM") +#define board_is_j7200_som() (board_ti_k3_is("J7200X-PM1-SOM") || \ + board_ti_k3_is("J7200X-PM2-SOM")) /* Max number of MAC addresses that are parsed/processed per daughter card */ #define DAUGHTER_CARD_NO_OF_MAC_ADDR 8 @@ -384,6 +386,33 @@ static int probe_daughtercards(void) } #endif +void configure_serdes_torrent(void) +{ + struct udevice *dev; + struct phy serdes; + int ret; + + if (!IS_ENABLED(CONFIG_PHY_CADENCE_TORRENT)) + return; + + ret = uclass_get_device_by_driver(UCLASS_PHY, + DM_DRIVER_GET(torrent_phy_provider), + &dev); + if (ret) + printf("Torrent init failed:%d\n", ret); + + serdes.dev = dev; + serdes.id = 0; + + ret = generic_phy_init(&serdes); + if (ret) + printf("phy_init failed!!\n"); + + ret = generic_phy_power_on(&serdes); + if (ret) + printf("phy_power_on failed !!\n"); +} + int board_late_init(void) { if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) { @@ -394,6 +423,9 @@ int board_late_init(void) probe_daughtercards(); } + if (board_is_j7200_som()) + configure_serdes_torrent(); + return 0; } diff --git a/board/ti/ks2_evm/mux-k2g.h b/board/ti/ks2_evm/mux-k2g.h index fa6c92c..f24e628 100644 --- a/board/ti/ks2_evm/mux-k2g.h +++ b/board/ti/ks2_evm/mux-k2g.h @@ -368,6 +368,9 @@ struct pin_cfg k2g_ice_evm_pin_cfg[] = { { 98, BUFFER_CLASS_B | PIN_PDIS | MODE(0) }, /* MDIO_DATA */ { 99, BUFFER_CLASS_B | PIN_PDIS | MODE(0) }, /* MDIO_CLK */ + /* ICSS1 Padconf Workaround */ + { 202, MODE(1) | PIN_PDIS }, /* PR1_PRU1_GPO1.PR1_PRU1_GPI1 (PR1_MII1_RXD1) */ + { MAX_PIN_N, } }; |