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pocketbook: Configure for bus-width 4 on MMC2

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This commit is contained in:
Ondrej Jirman
2019-09-29 22:21:16 +02:00
parent 43f564af1f
commit c6cf32058a
3 changed files with 10 additions and 0 deletions
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4
arch/arm/mach-sunxi/Kconfig
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@@ -582,6 +582,10 @@ config MACPWR
Set the pin used to power the MAC. This takes a string in the format Set the pin used to power the MAC. This takes a string in the format
understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config MMC2_BUS_WIDTH
int "Bus width for mmc2 (4 or 8)"
default 8
config MMC0_CD_PIN config MMC0_CD_PIN
string "Card detect pin for mmc0" string "Card detect pin for mmc0"
default "PF6" if MACH_SUN8I_A83T || MACH_SUNXI_H3_H5 || MACH_SUN50I default "PF6" if MACH_SUN8I_A83T || MACH_SUNXI_H3_H5 || MACH_SUN50I

5
board/sunxi/board.c
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@@ -467,8 +467,13 @@ static void mmc_pinmux_setup(int sdc)
sunxi_gpio_set_drv(pin, 2); sunxi_gpio_set_drv(pin, 2);
} }
} else { } else {
#if CONFIG_MMC2_BUS_WIDTH == 4
/* SDC2: PC6-PC15 */
for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(11); pin++) {
#else
/* SDC2: PC6-PC15 */ /* SDC2: PC6-PC15 */
for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(15); pin++) { for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(15); pin++) {
#endif
sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SDC2); sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SDC2);
sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP); sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
sunxi_gpio_set_drv(pin, 2); sunxi_gpio_set_drv(pin, 2);

1
configs/pocketbook_touch_lux_3_defconfig
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@@ -8,6 +8,7 @@ CONFIG_DRAM_EMR1=0
CONFIG_MMC0_CD_PIN="PG0" CONFIG_MMC0_CD_PIN="PG0"
CONFIG_CONS_INDEX=2 CONFIG_CONS_INDEX=2
CONFIG_MMC_SUNXI_SLOT_EXTRA=2 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
CONFIG_MMC2_BUS_WIDTH=4
CONFIG_AXP_GPIO=y CONFIG_AXP_GPIO=y
CONFIG_SPL_I2C_SUPPORT=y CONFIG_SPL_I2C_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-pocketbook-touch-lux-3" CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-pocketbook-touch-lux-3"