This series includes a few more patches aimed at getting rid of gdata, the parallel global_data structure introduced on some ARM boards.
It also collects together the other patches which have been sent previously, so that everything is in one place.
I would like get this agreed and applied to u-boot-dm this week if possible so that we will at last have driver model available in SPL.
This series is available at u-boot-dm/spl-working.
Changes in v6: - Make changes only when CONFIG_DM is defined, just in case - Add new patch for TI boards to avoid gdata
Changes in v5: - Rebase to master
Changes in v4: - Squash the gdata revert patch into this one - Allow gdata to survive unless CONFIG_DM is defined, for now - Rebase on top of dm/master - Adjust README to mention that lowlevel_init() should have no stack - Add new patch to make the export interface support CONFIG_SYS_MALLOC_SIMPLE
Changes in v3: - Drop extra blank line
Changes in v2: - Remove gdata definition from ARM spl header file also - Rebase on top of the SPI series - Move docs to top-level README file and expand them to cover U-Boot proper - Add Kconfig settings
Simon Glass (6): arm: Reduce the scope of lowlevel_init() arm: spl: Avoid setting up a duplicate global data structure dm: tegra: Enable driver model in SPL and adjust the GPIO driver arm: spl: Allow board_init_r() to run with a larger stack Make export interface support CONFIG_SYS_MALLOC_SIMPLE ti: armv7: am33xx: Move SPL SDRAM into the correct place
Kconfig | 18 ++++++++++ README | 69 ++++++++++++++++++++++++++++++++++++++ arch/arm/cpu/armv7/am33xx/board.c | 13 ++++--- arch/arm/cpu/armv7/lowlevel_init.S | 22 ++++++++++-- arch/arm/include/asm/spl.h | 2 ++ arch/arm/lib/crt0.S | 13 +++++-- arch/arm/lib/spl.c | 4 +++ arch/arm/mach-tegra/Kconfig | 3 ++ board/nvidia/seaboard/seaboard.c | 4 +-- common/spl/spl.c | 35 +++++++++++++++++++ drivers/gpio/Makefile | 4 +++ drivers/gpio/tegra_gpio.c | 27 ++++++--------- include/_exports.h | 2 ++ include/configs/tegra-common.h | 6 ---- include/configs/ti_armv7_common.h | 3 +- include/exports.h | 2 ++ 16 files changed, 192 insertions(+), 35 deletions(-)