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| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2018-04-03 12:52:48 +0200 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2018-04-11 23:11:55 +0200 |
| commit | 9a5483e9df9557c1387e9a0c15c881e6f0278448 (patch) | |
| tree | 47c711b15c403fd03ca259320e3d2dcbab78edd9 /configs/porter_defconfig | |
| parent | c670607331dbdfdf74a52117b96426c50de9ecd0 (diff) | |
ARM: rmobile: Add TPL support on R8A7791 M2 Porter
Add and enable TPL on M2 Porter. The TPL must fit into 16 kiB due
to the Gen2 BootROM restriction. The TPL is running from MERAM and
is capable of performing the initial initialization of PFC, Clock,
GPIO, LBSC, DBSC and QSPI NOR. DBSC is responsible for bringing up
the DDR DRAM access. The TPL is capable of loading the next stage,
U-Boot, from either SPI NOR or UART as a fallback. If either does
provide a valid U-Boot uImage, the system stops, which allows the
operator to load U-Boot ie. via JTAG and start it manually.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'configs/porter_defconfig')
| -rw-r--r-- | configs/porter_defconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/configs/porter_defconfig b/configs/porter_defconfig index 72a3108b00..a0e44df5f8 100644 --- a/configs/porter_defconfig +++ b/configs/porter_defconfig @@ -7,18 +7,33 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SYS_MALLOC_F_LEN=0x8000 CONFIG_R8A7791=y CONFIG_TARGET_PORTER=y +CONFIG_TPL_TEXT_BASE=0xe6300000 +CONFIG_TPL_MAX_SIZE=16384 CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_TPL_LIBCOMMON_SUPPORT=y +CONFIG_TPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI_SUPPORT=y CONFIG_SPL=y CONFIG_DEFAULT_DEVICE_TREE="r8a7791-porter-u-boot" +CONFIG_TPL_SYS_MALLOC_F_LEN=0x2000 CONFIG_FIT=y CONFIG_BOOTDELAY=3 CONFIG_VERSION_VARIABLE=y CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_SYS_MALLOC_SIMPLE=y +CONFIG_TPL_SYS_MALLOC_SIMPLE=y CONFIG_SPL_I2C_SUPPORT=y CONFIG_SPL_SPI_LOAD=y CONFIG_SPL_YMODEM_SUPPORT=y +CONFIG_TPL=y +CONFIG_TPL_BOARD_INIT=y +CONFIG_TPL_NEEDS_SEPARATE_TEXT_BASE=y +CONFIG_TPL_SERIAL_SUPPORT=y +CONFIG_TPL_SPI_FLASH_SUPPORT=y +CONFIG_TPL_SPI_LOAD=y +CONFIG_TPL_SPI_SUPPORT=y +CONFIG_TPL_YMODEM_SUPPORT=y CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_XIMG is not set @@ -71,6 +86,7 @@ CONFIG_PINCTRL_PFC=y CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y +# CONFIG_TPL_DM_SERIAL is not set CONFIG_SCIF_CONSOLE=y CONFIG_SH_QSPI=y CONFIG_USB=y @@ -78,3 +94,4 @@ CONFIG_DM_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_PCI=y CONFIG_USB_STORAGE=y +CONFIG_TPL_TINY_MEMSET=y |