From: Michael Walle <mwalle@kernel.org>
To: Jagan Teki <jagan@amarulasolutions.com>,
Andre Przywara <andre.przywara@arm.com>,
Tom Rini <trini@konsulko.com>
Cc: u-boot@lists.denx.de, Michael Walle <mwalle@kernel.org>
Subject: [PATCH] sunxi: SPL SPI: add support for the V3s SoC
Date: Tue, 14 May 2024 01:43:19 +0200 [thread overview]
Message-ID: <20240513234319.1966434-1-mwalle@kernel.org> (raw)
The V3s is identical regarding register layout, clocks and resets to
the sun6i variants. Therefore, we can just add the MACH_SUN8I_V3S to
the sun6i compatible ones.
SPI boot was tested on a custom board with a Gigadevice GD25Q64 8MiB
SPI flash.
Signed-off-by: Michael Walle <mwalle@kernel.org>
---
arch/arm/mach-sunxi/Kconfig | 2 +-
arch/arm/mach-sunxi/spl_spi_sunxi.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index ddf9414b08e..17666814c52 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -1078,7 +1078,7 @@ config SPL_STACK_R_ADDR
config SPL_SPI_SUNXI
bool "Support for SPI Flash on Allwinner SoCs in SPL"
- depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_R40 || SUN50I_GEN_H6 || MACH_SUNIV || SUNXI_GEN_NCAT2
+ depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_R40 || MACH_SUN8I_V3S || SUN50I_GEN_H6 || MACH_SUNIV || SUNXI_GEN_NCAT2
help
Enable support for SPI Flash. This option allows SPL to read from
sunxi SPI Flash. It uses the same method as the boot ROM, so does
diff --git a/arch/arm/mach-sunxi/spl_spi_sunxi.c b/arch/arm/mach-sunxi/spl_spi_sunxi.c
index 7acb44f52ae..d7abdc2e401 100644
--- a/arch/arm/mach-sunxi/spl_spi_sunxi.c
+++ b/arch/arm/mach-sunxi/spl_spi_sunxi.c
@@ -140,7 +140,8 @@ static bool is_sun6i_gen_spi(void)
{
return IS_ENABLED(CONFIG_SUNXI_GEN_SUN6I) ||
IS_ENABLED(CONFIG_SUN50I_GEN_H6) ||
- IS_ENABLED(CONFIG_SUNXI_GEN_NCAT2);
+ IS_ENABLED(CONFIG_SUNXI_GEN_NCAT2) ||
+ IS_ENABLED(CONFIG_MACH_SUN8I_V3S);
}
static uintptr_t spi0_base_address(void)
--
2.39.2
next reply other threads:[~2024-05-13 23:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-13 23:43 Michael Walle [this message]
2024-05-14 13:38 ` [PATCH] sunxi: SPL SPI: add support for the V3s SoC Andre Przywara
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