From 280294c5dfe02a11c9080ee51bd85880a23d769b Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Tue, 11 Jan 2022 12:46:06 +0000 Subject: [PATCH] sunxi: boards: Enable SPI flash support in U-Boot proper Some sunxi boards ship with SPI flash, which allows booting through the BootROM. We cover this functionality by a separate SPL "mini" driver. Separately we have a proper DM_SPI driver for U-Boot proper, which provides access to the SPI flash through the "sf" command. That allows to update the firmware on the SPI flash, also to store the environment there. However only very few boards actually enable support for U-Boot proper, even though that would work and the SPL part is configured. Use the cleaned up configuration scheme to enable SPI flash on those boards which mention a SPI flash in their .dts, or which use the SPL SPI support. Out of the box this would enable storing the environment on the SPI flash, and allows people to read or write the flash from U-Boot, for instance to update the SPI flash when booted via an SD card. For this to actually work there must be a "spi0" alias in the DT, which most boards are missing. But this should be addressed separately. Signed-off-by: Andre Przywara Reviewed-by: Jagan Teki --- configs/orangepi_pc2_defconfig | 2 ++ configs/orangepi_r1_defconfig | 2 ++ configs/orangepi_win_defconfig | 1 + configs/orangepi_zero2_defconfig | 2 ++ configs/orangepi_zero_defconfig | 2 ++ configs/pine64-lts_defconfig | 1 + configs/pine_h64_defconfig | 2 ++ configs/pinecube_defconfig | 2 ++ 8 files changed, 14 insertions(+) diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig index 2eaddcf..777af8c 100644 --- a/configs/orangepi_pc2_defconfig +++ b/configs/orangepi_pc2_defconfig @@ -11,9 +11,11 @@ CONFIG_SPL_SPI_SUNXI=y CONFIG_SPL_I2C=y CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_SYS_I2C_MVTWSI=y +CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SUN8I_EMAC=y CONFIG_SY8106A_POWER=y CONFIG_SY8106A_VOUT1_VOLT=1100 +CONFIG_SPI=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_MUSB_GADGET=y diff --git a/configs/orangepi_r1_defconfig b/configs/orangepi_r1_defconfig index 745451c..4496aa4 100644 --- a/configs/orangepi_r1_defconfig +++ b/configs/orangepi_r1_defconfig @@ -8,6 +8,8 @@ CONFIG_DRAM_CLK=624 CONFIG_SPL_SPI_SUNXI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_CONSOLE_MUX=y +CONFIG_SPI_FLASH_WINBOND=y CONFIG_SUN8I_EMAC=y +CONFIG_SPI=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y diff --git a/configs/orangepi_win_defconfig b/configs/orangepi_win_defconfig index 1337552..3b78ad7 100644 --- a/configs/orangepi_win_defconfig +++ b/configs/orangepi_win_defconfig @@ -7,6 +7,7 @@ CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y CONFIG_MACPWR="PD14" CONFIG_SPL_SPI_SUNXI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPI_FLASH_WINBOND=y CONFIG_PHY_REALTEK=y CONFIG_SUN8I_EMAC=y CONFIG_SPI=y diff --git a/configs/orangepi_zero2_defconfig b/configs/orangepi_zero2_defconfig index 22563c8..54faf6a 100644 --- a/configs/orangepi_zero2_defconfig +++ b/configs/orangepi_zero2_defconfig @@ -15,5 +15,7 @@ CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_SYS_I2C_MVTWSI=y CONFIG_SYS_I2C_SLAVE=0x7f CONFIG_SYS_I2C_SPEED=400000 +CONFIG_SPI_FLASH_MACRONIX=y CONFIG_PHY_REALTEK=y CONFIG_SUN8I_EMAC=y +CONFIG_SPI=y diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig index 332cd47..2dc69d2 100644 --- a/configs/orangepi_zero_defconfig +++ b/configs/orangepi_zero_defconfig @@ -8,6 +8,8 @@ CONFIG_DRAM_CLK=624 CONFIG_SPL_SPI_SUNXI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_CONSOLE_MUX=y +CONFIG_SPI_FLASH_WINBOND=y CONFIG_SUN8I_EMAC=y +CONFIG_SPI=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y diff --git a/configs/pine64-lts_defconfig b/configs/pine64-lts_defconfig index 75a77ac..45a9e77 100644 --- a/configs/pine64-lts_defconfig +++ b/configs/pine64-lts_defconfig @@ -10,6 +10,7 @@ CONFIG_MMC0_CD_PIN="" CONFIG_MMC_SUNXI_SLOT_EXTRA=2 CONFIG_SPL_SPI_SUNXI=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPI_FLASH_WINBOND=y CONFIG_SUN8I_EMAC=y CONFIG_SPI=y CONFIG_USB_EHCI_HCD=y diff --git a/configs/pine_h64_defconfig b/configs/pine_h64_defconfig index 1928509..1e730dd 100644 --- a/configs/pine_h64_defconfig +++ b/configs/pine_h64_defconfig @@ -11,8 +11,10 @@ CONFIG_USB3_VBUS_PIN="PL5" CONFIG_SPL_SPI_SUNXI=y # CONFIG_PSCI_RESET is not set # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPI_FLASH_WINBOND=y CONFIG_SUN8I_EMAC=y CONFIG_PHY_SUN50I_USB3=y +CONFIG_SPI=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_EHCI_HCD=y diff --git a/configs/pinecube_defconfig b/configs/pinecube_defconfig index 0c71d59..e779663 100644 --- a/configs/pinecube_defconfig +++ b/configs/pinecube_defconfig @@ -12,8 +12,10 @@ CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_SYS_I2C_MVTWSI=y CONFIG_SYS_I2C_SLAVE=0x7f CONFIG_SYS_I2C_SPEED=400000 +CONFIG_SPI_FLASH_WINBOND=y # CONFIG_NETDEVICES is not set CONFIG_AXP209_POWER=y CONFIG_AXP_DCDC2_VOLT=1250 CONFIG_AXP_DCDC3_VOLT=3300 CONFIG_CONS_INDEX=3 +CONFIG_SPI=y -- 2.7.4