47e544f576
Simon Glass <sjg@chromium.org> says: When the SPL build-phase was first created it was designed to solve a particular problem (the need to init SDRAM so that U-Boot proper could be loaded). It has since expanded to become an important part of U-Boot, with three phases now present: TPL, VPL and SPL Due to this history, the term 'SPL' is used to mean both a particular phase (the one before U-Boot proper) and all the non-proper phases. This has become confusing. For a similar reason CONFIG_SPL_BUILD is set to 'y' for all 'SPL' phases, not just SPL. So code which can only be compiled for actual SPL, for example, must use something like this: #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) In Makefiles we have similar issues. SPL_ has been used as a variable which expands to either SPL_ or nothing, to chose between options like CONFIG_BLK and CONFIG_SPL_BLK. When TPL appeared, a new SPL_TPL variable was created which expanded to 'SPL_', 'TPL_' or nothing. Later it was updated to support 'VPL_' as well. This series starts a change in terminology and usage to resolve the above issues: - The word 'xPL' is used instead of 'SPL' to mean a non-proper build - A new CONFIG_XPL_BUILD define indicates that the current build is an 'xPL' build - The existing CONFIG_SPL_BUILD is changed to mean SPL; it is not now defined for TPL and VPL phases - The existing SPL_ Makefile variable is renamed to SPL_ - The existing SPL_TPL Makefile variable is renamed to PHASE_ It should be noted that xpl_phase() can generally be used instead of the above CONFIGs without a code-space or run-time penalty. This series does not attempt to convert all of U-Boot to use this new terminology but it makes a start. In particular, renaming spl.h and common/spl seems like a bridge too far at this point. The series is fully bisectable. It has also been checked to ensure there are no code-size changes on any commit.
81 lines
3.2 KiB
Makefile
81 lines
3.2 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright 2000-2008
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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ifndef CONFIG_XPL_BUILD
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obj-$(CONFIG_DWAPB_GPIO) += dwapb_gpio.o
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obj-$(CONFIG_AXP_GPIO) += axp_gpio.o
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obj-$(CONFIG_DM_74X164) += 74x164_gpio.o
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endif
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obj-$(CONFIG_$(PHASE_)DM_GPIO) += gpio-uclass.o
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obj-$(CONFIG_$(XPL_)DM_PCA953X) += pca953x_gpio.o
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obj-$(CONFIG_ASPEED_GPIO) += gpio-aspeed.o
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obj-$(CONFIG_ASPEED_G7_GPIO) += gpio-aspeed-g7.o
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obj-$(CONFIG_AT91_GPIO) += at91_gpio.o
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obj-$(CONFIG_ATMEL_PIO4) += atmel_pio4.o
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obj-$(CONFIG_BCM6345_GPIO) += bcm6345_gpio.o
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obj-$(CONFIG_CORTINA_GPIO) += cortina_gpio.o
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obj-$(CONFIG_FXL6408_GPIO) += gpio-fxl6408.o
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obj-$(CONFIG_INTEL_GPIO) += intel_gpio.o
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obj-$(CONFIG_INTEL_ICH6_GPIO) += intel_ich6_gpio.o
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obj-$(CONFIG_INTEL_BROADWELL_GPIO) += intel_broadwell_gpio.o
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obj-$(CONFIG_IPROC_GPIO) += iproc_gpio.o
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obj-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o
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obj-$(CONFIG_$(PHASE_)MCP230XX_GPIO) += mcp230xx_gpio.o
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obj-$(CONFIG_MXC_GPIO) += mxc_gpio.o
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obj-$(CONFIG_MXS_GPIO) += mxs_gpio.o
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obj-$(CONFIG_NPCM_GPIO) += npcm_gpio.o
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obj-$(CONFIG_NPCM_SGPIO) += npcm_sgpio.o
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obj-$(CONFIG_PCA953X) += pca953x.o
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obj-$(CONFIG_ROCKCHIP_GPIO) += rk_gpio.o
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obj-$(CONFIG_RCAR_GPIO) += gpio-rcar.o
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obj-$(CONFIG_RZA1_GPIO) += gpio-rza1.o
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obj-$(CONFIG_S5P) += s5p_gpio.o
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obj-$(CONFIG_SANDBOX_GPIO) += sandbox.o sandbox_test.o
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obj-$(CONFIG_TEGRA_GPIO) += tegra_gpio.o
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obj-$(CONFIG_TEGRA186_GPIO) += tegra186_gpio.o
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obj-$(CONFIG_DA8XX_GPIO) += da8xx_gpio.o
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obj-$(CONFIG_ALTERA_PIO) += altera_pio.o
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obj-$(CONFIG_MPC8XXX_GPIO) += mpc8xxx_gpio.o
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obj-$(CONFIG_QE_GPIO) += qe_gpio.o
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obj-$(CONFIG_MPC8XX_GPIO) += mpc8xx_gpio.o
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obj-$(CONFIG_MPC83XX_SPISEL_BOOT) += mpc83xx_spisel_boot.o
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obj-$(CONFIG_SH_GPIO_PFC) += sh_pfc.o
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obj-$(CONFIG_OMAP_GPIO) += omap_gpio.o
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obj-$(CONFIG_BCM2835_GPIO) += bcm2835_gpio.o
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obj-$(CONFIG_XILINX_GPIO) += xilinx_gpio.o
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obj-$(CONFIG_TCA642X) += tca642x.o
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obj-$(CONFIG_SUNXI_GPIO) += sunxi_gpio.o
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obj-$(CONFIG_LPC32XX_GPIO) += lpc32xx_gpio.o
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obj-$(CONFIG_STM32_GPIO) += stm32_gpio.o
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obj-$(CONFIG_GPIO_UNIPHIER) += gpio-uniphier.o
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obj-$(CONFIG_ZYNQ_GPIO) += zynq_gpio.o
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obj-$(CONFIG_VYBRID_GPIO) += vybrid_gpio.o
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obj-$(CONFIG_HIKEY_GPIO) += hi6220_gpio.o
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obj-$(CONFIG_HSDK_CREG_GPIO) += hsdk-creg-gpio.o
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obj-$(CONFIG_IMX_RGPIO2P) += imx_rgpio2p.o
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obj-$(CONFIG_$(XPL_)PALMAS_GPIO) += palmas_gpio.o
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obj-$(CONFIG_PIC32_GPIO) += pic32_gpio.o
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obj-$(CONFIG_OCTEON_GPIO) += octeon_gpio.o
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obj-$(CONFIG_MVEBU_GPIO) += mvebu_gpio.o
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obj-$(CONFIG_MSM_GPIO) += msm_gpio.o
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obj-$(CONFIG_$(XPL_)PCF8575_GPIO) += pcf8575_gpio.o
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obj-$(CONFIG_$(PHASE_)QCOM_PMIC_GPIO) += qcom_pmic_gpio.o
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obj-$(CONFIG_MT7620_GPIO) += mt7620_gpio.o
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obj-$(CONFIG_MT7621_GPIO) += mt7621_gpio.o
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obj-$(CONFIG_MSCC_SGPIO) += mscc_sgpio.o
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obj-$(CONFIG_NX_GPIO) += nx_gpio.o
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obj-$(CONFIG_SIFIVE_GPIO) += sifive-gpio.o
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obj-$(CONFIG_NOMADIK_GPIO) += nmk_gpio.o
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obj-$(CONFIG_MAX7320_GPIO) += max7320_gpio.o
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obj-$(CONFIG_$(XPL_)MAX77663_GPIO) += max77663_gpio.o
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obj-$(CONFIG_SL28CPLD_GPIO) += sl28cpld-gpio.o
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obj-$(CONFIG_ZYNQMP_GPIO_MODEPIN) += zynqmp_gpio_modepin.o
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obj-$(CONFIG_SLG7XL45106_I2C_GPO) += gpio_slg7xl45106.o
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obj-$(CONFIG_FTGPIO010) += ftgpio010.o
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obj-$(CONFIG_$(SPL_)ADP5585_GPIO) += adp5585_gpio.o
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obj-$(CONFIG_RZG2L_GPIO) += rzg2l-gpio.o
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