From: Vasily Khoruzhick Date: Sat, 28 Apr 2018 14:16:27 -0700 Subject: [U-Boot] [PATCH 1/2] sunxi-mmc: use new mode on A64 In-Reply-To: <20180428211628.13753-1-anarsoul@gmail.com> References: <20180428211628.13753-1-anarsoul@gmail.com> Message-ID: <20180428211628.13753-2-anarsoul@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de That is necessary for using automatic calibration on A64 eMMC. Signed-off-by: Vasily khoruzhick --- arch/arm/mach-sunxi/Kconfig | 1 + drivers/mmc/sunxi_mmc.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index b868f0e350..774a39f580 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -256,6 +256,7 @@ config MACH_SUN50I select SUNXI_DE2 select SUNXI_GEN_SUN6I select SUNXI_HIGH_SRAM + select MMC_SUNXI_HAS_NEW_MODE select SUPPORT_SPL select SUNXI_DRAM_DW select SUNXI_DRAM_DW_32BIT diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index df6f32850e..06b0fd491c 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -167,8 +167,12 @@ static int mmc_set_mod_clk(struct sunxi_mmc_priv *priv, unsigned int hz) if (new_mode) { #ifdef CONFIG_MMC_SUNXI_HAS_NEW_MODE +#ifdef CONFIG_MACH_SUN50I + val = 0; +#else val = CCM_MMC_CTRL_MODE_SEL_NEW; setbits_le32(&priv->reg->ntsr, SUNXI_MMC_NTSR_MODE_SEL_NEW); +#endif #endif } else { val = CCM_MMC_CTRL_OCLK_DLY(oclk_dly) | -- 2.17.0