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| author | Tom Rini <trini@ti.com> | 2014-01-10 10:56:00 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-01-10 10:56:00 -0500 |
| commit | 7f673c99c2d8d1aa21996c5b914f06d784b080ca (patch) | |
| tree | df68108a0bd7326dc6299b96853b769220c55470 /arch/arm/imx-common/sata.c | |
| parent | 8401bfa91ef57e331e2a3abdf768d41803bec88e (diff) | |
| parent | 10a147bc665367111920be657409a5d56d3c0590 (diff) | |
| download | u-boot-imx-7f673c99c2d8d1aa21996c5b914f06d784b080ca.zip u-boot-imx-7f673c99c2d8d1aa21996c5b914f06d784b080ca.tar.gz u-boot-imx-7f673c99c2d8d1aa21996c5b914f06d784b080ca.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Bringing in the MMC tree means that CONFIG_BOUNCE_BUFFER needed to be
added to include/configs/exynos5-dt.h now.
Conflicts:
include/configs/exynos5250-dt.h
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/imx-common/sata.c')
| -rw-r--r-- | arch/arm/imx-common/sata.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/imx-common/sata.c b/arch/arm/imx-common/sata.c new file mode 100644 index 0000000..2e69486 --- /dev/null +++ b/arch/arm/imx-common/sata.c @@ -0,0 +1,34 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/imx-common/iomux-v3.h> +#include <asm/arch/iomux.h> +#include <asm/io.h> +#include <asm/arch/clock.h> + +int setup_sata(void) +{ + struct iomuxc_base_regs *const iomuxc_regs + = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR; + + int ret = enable_sata_clock(); + if (ret) + return ret; + + clrsetbits_le32(&iomuxc_regs->gpr[13], + IOMUXC_GPR13_SATA_MASK, + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB + |IOMUXC_GPR13_SATA_PHY_7_SATA2M + |IOMUXC_GPR13_SATA_SPEED_3G + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT) + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V + |IOMUXC_GPR13_SATA_PHY_1_SLOW); + + return 0; +} |