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mmc: Added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ

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This patch added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ
and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Vipul Kumar 2018-02-28 15:53:28 +05:30 • committed by Michal Simek
parent 71d5a14204
commit 5dc5a53c5e
7 changed files with 13 additions and 9 deletions
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3
arch/arm/cpu/armv8/zynqmp/Kconfig
View file

@ -96,6 +96,9 @@ config SPL_ZYNQMP_ALT_BOOTMODE_ENABLED
Overwrite bootmode selected via boot mode pins to tell SPL what should
be the next boot device.
config ZYNQ_SDHCI_MAX_FREQ
default 200000000
config SPL_ZYNQMP_ALT_BOOTMODE
hex
default 0x0 if JTAG_MODE

3
arch/arm/mach-zynq/Kconfig
View file

@ -63,4 +63,7 @@ config BOOT_INIT_FILE
Add register writes to boot.bin format (max 256 pairs).
Expect a table of register-value pairs, e.g. "0x12345678 0x4321"
config ZYNQ_SDHCI_MAX_FREQ
default 52000000
endif

1
configs/xilinx_zynqmp_ep_defconfig
View file

@ -3,6 +3,7 @@ CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_ep"
CONFIG_ARCH_ZYNQMP=y
CONFIG_SYS_TEXT_BASE=0x8000000
CONFIG_SYS_MALLOC_F_LEN=0x8000
CONFIG_ZYNQ_SDHCI_MAX_FREQ=52000000
CONFIG_ZYNQMP_USB=y
CONFIG_DEFAULT_DEVICE_TREE="zynqmp-ep108"
CONFIG_DEBUG_UART=y

6
drivers/mmc/Kconfig
View file

@ -481,6 +481,12 @@ config MMC_SDHCI_ZYNQ
help
Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
config ZYNQ_SDHCI_MAX_FREQ
int "Set the maximum frequency of the controller"
depends on MMC_SDHCI_ZYNQ
help
Set the maximum frequency of the controller.
config MMC_SUNXI
bool "Allwinner sunxi SD/MMC Host Controller support"
depends on ARCH_SUNXI && !UART0_PORT_F

3
include/configs/xilinx_zynqmp.h
View file

@ -56,9 +56,6 @@
#if defined(CONFIG_MMC_SDHCI_ZYNQ)
# define CONFIG_SUPPORT_EMMC_BOOT
# ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000
# endif
#endif
#ifdef CONFIG_NAND_ARASAN

1
include/configs/xilinx_zynqmp_ep.h
View file

@ -13,7 +13,6 @@
#ifndef __CONFIG_ZYNQMP_EP_H
#define __CONFIG_ZYNQMP_EP_H
#define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
#define CONFIG_ZYNQ_SDHCI_MIN_FREQ (CONFIG_ZYNQ_SDHCI_MAX_FREQ >> 9)
#define CONFIG_ZYNQ_EEPROM
#define CONFIG_ZYNQMP_XHCI_LIST {ZYNQMP_USB0_XHCI_BASEADDR, \

5
include/configs/zynq-common.h
View file

@ -73,11 +73,6 @@
#define CONFIG_MTD_DEVICE
#endif
/* MMC */
#if defined(CONFIG_MMC_SDHCI_ZYNQ)
# define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
#endif
#ifdef CONFIG_USB_EHCI_ZYNQ
# define CONFIG_EHCI_IS_TDI