diff options
Diffstat (limited to 'board/ti/am335x')
| -rw-r--r-- | board/ti/am335x/Makefile | 2 | ||||
| -rw-r--r-- | board/ti/am335x/mux.c | 58 |
2 files changed, 35 insertions, 25 deletions
diff --git a/board/ti/am335x/Makefile b/board/ti/am335x/Makefile index e3609bc..ca50eef 100644 --- a/board/ti/am335x/Makefile +++ b/board/ti/am335x/Makefile @@ -18,7 +18,9 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o +ifdef CONFIG_SPL_BUILD COBJS := mux.o +endif SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c index 9907d96..c7460eb 100644 --- a/board/ti/am335x/mux.c +++ b/board/ti/am335x/mux.c @@ -13,8 +13,8 @@ * GNU General Public License for more details. */ -#include <config.h> -#include <asm/arch/common_def.h> +#include <common.h> +#include <asm/arch/sys_proto.h> #include <asm/arch/hardware.h> #include <asm/io.h> @@ -258,7 +258,6 @@ static struct module_pin_mux uart0_pin_mux[] = { {-1}, }; -#ifdef CONFIG_MMC static struct module_pin_mux mmc0_pin_mux[] = { {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */ @@ -270,7 +269,17 @@ static struct module_pin_mux mmc0_pin_mux[] = { {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */ {-1}, }; -#endif + +static struct module_pin_mux mmc0_pin_mux_sk_evm[] = { + {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */ + {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */ + {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */ + {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */ + {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */ + {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */ + {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */ + {-1}, +}; static struct module_pin_mux i2c0_pin_mux[] = { {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | @@ -349,34 +358,33 @@ void enable_uart0_pin_mux(void) configure_module_pin_mux(uart0_pin_mux); } -#ifdef CONFIG_MMC -void enable_mmc0_pin_mux(void) -{ - configure_module_pin_mux(mmc0_pin_mux); -} -#endif void enable_i2c0_pin_mux(void) { configure_module_pin_mux(i2c0_pin_mux); } -void enable_i2c1_pin_mux(void) +void enable_board_pin_mux(struct am335x_baseboard_id *header) { + /* Enable pinmux that is common to all TI boards. */ configure_module_pin_mux(i2c1_pin_mux); -} - -void enable_rgmii1_pin_mux(void) -{ - configure_module_pin_mux(rgmii1_pin_mux); -} -void enable_mii1_pin_mux(void) -{ - configure_module_pin_mux(mii1_pin_mux); -} - -void enable_gpio0_7_pin_mux(void) -{ - configure_module_pin_mux(gpio0_7_pin_mux); + /* Now do board-specific muxes. */ + if (!strncmp(header->name, "A335BONE", HDR_NAME_LEN)) { + /* Beaglebone pinmux */ + configure_module_pin_mux(mii1_pin_mux); + configure_module_pin_mux(mmc0_pin_mux); + } else if (!strncmp(header->config, "SKU#01", 6)) { + /* General Purpose EVM */ + configure_module_pin_mux(rgmii1_pin_mux); + configure_module_pin_mux(mmc0_pin_mux); + } else if (!strncmp(header->name, "A335X_SK", HDR_NAME_LEN)) { + /* Starter Kit EVM */ + configure_module_pin_mux(gpio0_7_pin_mux); + configure_module_pin_mux(rgmii1_pin_mux); + configure_module_pin_mux(mmc0_pin_mux_sk_evm); + } else { + puts("Unknown board, cannot configure pinmux."); + hang(); + } } |