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e25080664a
When a driver declares DM_FLAG_PRE_RELOC flag, it wishes to be bound before relocation. However due to a bug in the DM core, the flag only takes effect when devices are statically declared via U_BOOT_DEVICE(). This bug has been fixed recently by commit "dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in lists_bind_fdt()", but with the fix, it has a side effect that all existing drivers that declared DM_FLAG_PRE_RELOC flag will be bound before relocation now. This may expose potential boot failure on some boards due to insufficient memory during the pre-relocation stage. To mitigate this potential impact, the following changes are implemented: - Remove DM_FLAG_PRE_RELOC flag in the driver, if the driver only supports configuration from device tree (OF_CONTROL) - Keep DM_FLAG_PRE_RELOC flag in the driver only if the device is statically declared via U_BOOT_DEVICE() - Surround DM_FLAG_PRE_RELOC flag with OF_CONTROL check, for drivers that support both statically declared devices and configuration from device tree Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> |
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| .. | ||
| altera | ||
| aspeed | ||
| at91 | ||
| exynos | ||
| imx | ||
| mvebu | ||
| owl | ||
| renesas | ||
| rockchip | ||
| tegra | ||
| uniphier | ||
| clk-hsdk-cgu.c | ||
| clk-ti-sci.c | ||
| clk-uclass.c | ||
| clk_bcm6345.c | ||
| clk_boston.c | ||
| clk_fixed_rate.c | ||
| clk_meson.c | ||
| clk_meson.h | ||
| clk_pic32.c | ||
| clk_sandbox.c | ||
| clk_sandbox_test.c | ||
| clk_stm32f.c | ||
| clk_stm32h7.c | ||
| clk_stm32mp1.c | ||
| clk_vexpress_osc.c | ||
| clk_zynq.c | ||
| clk_zynqmp.c | ||
| ics8n3qv01.c | ||
| Kconfig | ||
| Makefile | ||
| mpc83xx_clk.c | ||
| mpc83xx_clk.h | ||