diff options
| author | Vladimir Zapolskiy <vz@mleia.com> | 2016-09-19 04:37:14 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2016-09-20 22:34:47 +0800 |
| commit | 4ed9bb21847b9459cdc16a4027b6058d0540dcc8 (patch) | |
| tree | 7aaf8bae6246b222943e463100ded2a739521162 /arch/arm/mach-imx/mx31lite-db.c | |
| parent | 4bc2e627c5aa3b69e1a549f71792c738ce220b1c (diff) | |
| download | linux-4ed9bb21847b9459cdc16a4027b6058d0540dcc8.tar.bz2 | |
ARM: imx legacy: mx31lite: move peripheral initialization to .init_late
The change moves some of peripheral registrations and initializations
(all peripherals dependent on GPIOs) from .init_machine to .init_late
level, this allows to safely shift the shared GPIO controller driver
initialization level after init level of i.MX IOMUXC driver.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-imx/mx31lite-db.c')
| -rw-r--r-- | arch/arm/mach-imx/mx31lite-db.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/arm/mach-imx/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c index 5a160b7e4fce..c66a006bf2fd 100644 --- a/arch/arm/mach-imx/mx31lite-db.c +++ b/arch/arm/mach-imx/mx31lite-db.c @@ -45,19 +45,6 @@ */ static unsigned int litekit_db_board_pins[] __initdata = { - /* UART1 */ - MX31_PIN_CTS1__CTS1, - MX31_PIN_RTS1__RTS1, - MX31_PIN_TXD1__TXD1, - MX31_PIN_RXD1__RXD1, - /* SPI 0 */ - MX31_PIN_CSPI1_SCLK__SCLK, - MX31_PIN_CSPI1_MOSI__MOSI, - MX31_PIN_CSPI1_MISO__MISO, - MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, - MX31_PIN_CSPI1_SS0__SS0, - MX31_PIN_CSPI1_SS1__SS1, - MX31_PIN_CSPI1_SS2__SS2, /* SDHC1 */ MX31_PIN_SD1_DATA0__SD1_DATA0, MX31_PIN_SD1_DATA1__SD1_DATA1, @@ -67,11 +54,6 @@ static unsigned int litekit_db_board_pins[] __initdata = { MX31_PIN_SD1_CMD__SD1_CMD, }; -/* UART */ -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - /* MMC */ static int gpio_det, gpio_wp; @@ -146,19 +128,6 @@ static const struct imxmmc_platform_data mmc_pdata __initconst = { .exit = mxc_mmc1_exit, }; -/* SPI */ - -static int spi_internal_chipselect[] = { - MXC_SPI_CS(0), - MXC_SPI_CS(1), - MXC_SPI_CS(2), -}; - -static const struct spi_imx_master spi0_pdata __initconst = { - .chipselect = spi_internal_chipselect, - .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), -}; - /* GPIO LEDs */ static const struct gpio_led litekit_leds[] __initconst = { @@ -187,9 +156,7 @@ void __init mx31lite_db_init(void) mxc_iomux_setup_multiple_pins(litekit_db_board_pins, ARRAY_SIZE(litekit_db_board_pins), "development board pins"); - imx31_add_imx_uart0(&uart_pdata); imx31_add_mxc_mmc(0, &mmc_pdata); - imx31_add_spi_imx0(&spi0_pdata); gpio_led_register_device(-1, &litekit_led_platform_data); imx31_add_imx2_wdt(); imx31_add_mxc_rtc(); |