u-boot/arch/arm/include/asm/arch-exynos
Rajeshwari S Shinde d3e016cc28 MMC: DWMMC: Correct the CLKDIV register value
This patch corrects the divider value written to CLKDIV register.
Since SDCLKIN is divided inside controller by the DIVRATIO value set
in the CLKSEL register, we need to use the same output clock value to
calculate the CLKDIV value.
as per user manual: cclk_in = SDCLKIN / (DIVRATIO + 1)

Input parameter to mmc_clk is changed to dwmci_host, since
we need the same to read DWMCI_CLKSEL register.

This improves the read timing values for channel 0 on SMDK5250
from 0.288sec to 0.144sec

Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 17:42:26 +02:00
..
adc.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
board.h EXYNOS5: Create a common board file 2013-12-30 16:50:34 +09:00
clk.h Exynos5420: Add clock initialization for 5420 2013-12-30 16:50:34 +09:00
clock.h Exynos5420: Add clock initialization for 5420 2013-12-30 16:50:34 +09:00
cpu.h Exynos5420: Add DDR3 initialization for 5420 2013-12-30 16:50:34 +09:00
dmc.h Exynos5420: Add DDR3 initialization for 5420 2013-12-30 16:50:34 +09:00
dp.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
dp_info.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
dsim.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
dwmmc.h MMC: DWMMC: Correct the CLKDIV register value 2014-02-07 17:42:26 +02:00
ehci.h usb: ehci: exynos: set/reset hsic phys 2014-01-13 12:23:28 +01:00
fb.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
gpio.h Exynos5420: Add support for 5420 in pinmux and gpio 2013-12-30 16:50:34 +09:00
i2s-regs.h Sound: I2S: Replacing I2S1 with I2S0 channel. 2013-09-24 09:10:33 -04:00
mipi_dsim.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
mmc.h arm: exynos/goni: fix the return type for s5p_mmc_init 2013-12-05 10:42:04 +09:00
periph.h Exynos5420: Add support for 5420 in pinmux and gpio 2013-12-30 16:50:34 +09:00
pinmux.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
power.h EXYNOS5420: Add power register structure. 2013-12-30 16:50:34 +09:00
pwm.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
pwm_backlight.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
sound.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
spi.h exynos: spl: Add a custom spi copy function 2013-12-03 15:26:33 +09:00
spl.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
sromc.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
sys_proto.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
system.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
tmu.h power: exynos-tmu: fix warnings and clean up code 2013-06-13 17:53:37 +09:00
tzpc.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
uart.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
watchdog.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
xhci-exynos.h USB: XHCI: Add xHCI host controller support for Exynos5 2013-10-20 23:42:38 +02:00