The common.c file content can be safely moved to spl.c file after performing the DM/DTS conversion for the U-Boot proper.
It contains the non DM/DTS setup code, which now is only used by SPL.
Signed-off-by: Lukasz Majewski lukma@denx.de ---
Changes in v2: None
board/liebherr/display5/Makefile | 4 +- board/liebherr/display5/common.c | 83 ---------------------------------------- board/liebherr/display5/common.h | 5 --- board/liebherr/display5/spl.c | 74 +++++++++++++++++++++++++++++++++++ 4 files changed, 76 insertions(+), 90 deletions(-) delete mode 100644 board/liebherr/display5/common.c
diff --git a/board/liebherr/display5/Makefile b/board/liebherr/display5/Makefile index f934672428ab..ee503add75d3 100644 --- a/board/liebherr/display5/Makefile +++ b/board/liebherr/display5/Makefile @@ -5,7 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ # ifdef CONFIG_SPL_BUILD -obj-y = common.o spl.o +obj-y = spl.o else -obj-y := common.o display5.o +obj-y := display5.o endif diff --git a/board/liebherr/display5/common.c b/board/liebherr/display5/common.c deleted file mode 100644 index 5e714076a49c..000000000000 --- a/board/liebherr/display5/common.c +++ /dev/null @@ -1,83 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2017 DENX Software Engineering - * Lukasz Majewski, DENX Software Engineering, lukma@denx.de - */ - -#include <asm/mach-imx/iomux-v3.h> -#include <asm/arch/mx6-pins.h> -#include "common.h" - -iomux_v3_cfg_t const uart_console_pads[] = { - /* UART5 */ - MX6_PAD_CSI0_DAT14__UART5_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_CSI0_DAT15__UART5_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_CSI0_DAT18__UART5_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_CSI0_DAT19__UART5_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL), -}; - -void displ5_set_iomux_uart_spl(void) -{ - SETUP_IOMUX_PADS(uart_console_pads); -} - -iomux_v3_cfg_t const misc_pads_spl[] = { - /* Emergency recovery pin */ - MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), -}; - -void displ5_set_iomux_misc_spl(void) -{ - SETUP_IOMUX_PADS(misc_pads_spl); -} - -#ifdef CONFIG_MXC_SPI -iomux_v3_cfg_t const ecspi2_pads[] = { - /* SPI2, NOR Flash nWP, CS0 */ - MX6_PAD_CSI0_DAT10__ECSPI2_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_CSI0_DAT9__ECSPI2_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_CSI0_DAT8__ECSPI2_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_CSI0_DAT11__GPIO5_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL), -}; - -int board_spi_cs_gpio(unsigned int bus, unsigned int cs) -{ - if (bus != 1 || cs != 0) - return -EINVAL; - - return IMX_GPIO_NR(5, 29); -} - -void displ5_set_iomux_ecspi_spl(void) -{ - SETUP_IOMUX_PADS(ecspi2_pads); -} - -#else -void displ5_set_iomux_ecspi_spl(void) {} -#endif - -#ifdef CONFIG_FSL_ESDHC_IMX -iomux_v3_cfg_t const usdhc4_pads[] = { - MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_NANDF_ALE__SD4_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL), -}; - -void displ5_set_iomux_usdhc_spl(void) -{ - SETUP_IOMUX_PADS(usdhc4_pads); -} - -#else -void displ5_set_iomux_usdhc_spl(void) {} -#endif diff --git a/board/liebherr/display5/common.h b/board/liebherr/display5/common.h index 4eb70dc42fb6..44c7470074ce 100644 --- a/board/liebherr/display5/common.h +++ b/board/liebherr/display5/common.h @@ -31,9 +31,4 @@ #define ENET_PAD_CTRL_CLK ((PAD_CTL_PUS_100K_UP & ~PAD_CTL_PKE) | \ PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
-void displ5_set_iomux_uart_spl(void); -void displ5_set_iomux_ecspi_spl(void); -void displ5_set_iomux_usdhc_spl(void); -void displ5_set_iomux_misc_spl(void); - #endif /* __DISPL5_COMMON_H_ */ diff --git a/board/liebherr/display5/spl.c b/board/liebherr/display5/spl.c index 354b63e431f6..311edaf939cc 100644 --- a/board/liebherr/display5/spl.c +++ b/board/liebherr/display5/spl.c @@ -104,6 +104,80 @@ static const struct mx6_ddr3_cfg mt41k128m16jt_125 = { .trasmin = 3500, };
+iomux_v3_cfg_t const uart_console_pads[] = { + /* UART5 */ + MX6_PAD_CSI0_DAT14__UART5_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_CSI0_DAT15__UART5_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_CSI0_DAT18__UART5_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_CSI0_DAT19__UART5_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +void displ5_set_iomux_uart_spl(void) +{ + SETUP_IOMUX_PADS(uart_console_pads); +} + +iomux_v3_cfg_t const misc_pads_spl[] = { + /* Emergency recovery pin */ + MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +void displ5_set_iomux_misc_spl(void) +{ + SETUP_IOMUX_PADS(misc_pads_spl); +} + +#ifdef CONFIG_MXC_SPI +iomux_v3_cfg_t const ecspi2_pads[] = { + /* SPI2, NOR Flash nWP, CS0 */ + MX6_PAD_CSI0_DAT10__ECSPI2_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI0_DAT9__ECSPI2_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI0_DAT8__ECSPI2_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI0_DAT11__GPIO5_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +int board_spi_cs_gpio(unsigned int bus, unsigned int cs) +{ + if (bus != 1 || cs != 0) + return -EINVAL; + + return IMX_GPIO_NR(5, 29); +} + +void displ5_set_iomux_ecspi_spl(void) +{ + SETUP_IOMUX_PADS(ecspi2_pads); +} + +#else +void displ5_set_iomux_ecspi_spl(void) {} +#endif + +#ifdef CONFIG_FSL_ESDHC_IMX +iomux_v3_cfg_t const usdhc4_pads[] = { + MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_ALE__SD4_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +void displ5_set_iomux_usdhc_spl(void) +{ + SETUP_IOMUX_PADS(usdhc4_pads); +} + +#else +void displ5_set_iomux_usdhc_spl(void) {} +#endif + static void ccgr_init(void) { struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;