diff options
Diffstat (limited to 'arch/arm/cpu/arm926ejs/mx25/generic.c')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mx25/generic.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c index 679273b2b..7cbbe6578 100644 --- a/arch/arm/cpu/arm926ejs/mx25/generic.c +++ b/arch/arm/cpu/arm926ejs/mx25/generic.c @@ -27,7 +27,6 @@ #include <netdev.h> #include <asm/io.h> #include <asm/arch/imx-regs.h> -#include <asm/arch/imx25-pinmux.h> #include <asm/arch/clock.h> #ifdef CONFIG_FSL_ESDHC @@ -248,123 +247,7 @@ int cpu_mmc_init(bd_t *bis) } #endif -#ifdef CONFIG_MXC_UART -void mx25_uart1_init_pins(void) -{ - struct iomuxc_mux_ctl *muxctl; - struct iomuxc_pad_ctl *padctl; - u32 inpadctl; - u32 outpadctl; - u32 muxmode0; - - muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE; - padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE; - muxmode0 = MX25_PIN_MUX_MODE(0); - /* - * set up input pins with hysteresis and 100K pull-ups - */ - inpadctl = MX25_PIN_PAD_CTL_HYS - | MX25_PIN_PAD_CTL_PKE - | MX25_PIN_PAD_CTL_PUE | MX25_PIN_PAD_CTL_100K_PU; - - /* - * set up output pins with 100K pull-downs - * FIXME: need to revisit this - * PUE is ignored if PKE is not set - * so the right value here is likely - * 0x0 for no pull up/down - * or - * 0xc0 for 100k pull down - */ - outpadctl = MX25_PIN_PAD_CTL_PUE | MX25_PIN_PAD_CTL_100K_PD; - - /* UART1 */ - /* rxd */ - writel(muxmode0, &muxctl->pad_uart1_rxd); - writel(inpadctl, &padctl->pad_uart1_rxd); - - /* txd */ - writel(muxmode0, &muxctl->pad_uart1_txd); - writel(outpadctl, &padctl->pad_uart1_txd); - - /* rts */ - writel(muxmode0, &muxctl->pad_uart1_rts); - writel(outpadctl, &padctl->pad_uart1_rts); - - /* cts */ - writel(muxmode0, &muxctl->pad_uart1_cts); - writel(inpadctl, &padctl->pad_uart1_cts); -} -#endif /* CONFIG_MXC_UART */ - #ifdef CONFIG_FEC_MXC -void mx25_fec_init_pins(void) -{ - struct iomuxc_mux_ctl *muxctl; - struct iomuxc_pad_ctl *padctl; - u32 inpadctl_100kpd; - u32 inpadctl_22kpu; - u32 outpadctl; - u32 muxmode0; - - muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE; - padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE; - muxmode0 = MX25_PIN_MUX_MODE(0); - inpadctl_100kpd = MX25_PIN_PAD_CTL_HYS - | MX25_PIN_PAD_CTL_PKE - | MX25_PIN_PAD_CTL_PUE | MX25_PIN_PAD_CTL_100K_PD; - inpadctl_22kpu = MX25_PIN_PAD_CTL_HYS - | MX25_PIN_PAD_CTL_PKE - | MX25_PIN_PAD_CTL_PUE | MX25_PIN_PAD_CTL_22K_PU; - /* - * set up output pins with 100K pull-downs - * FIXME: need to revisit this - * PUE is ignored if PKE is not set - * so the right value here is likely - * 0x0 for no pull - * or - * 0xc0 for 100k pull down - */ - outpadctl = MX25_PIN_PAD_CTL_PUE | MX25_PIN_PAD_CTL_100K_PD; - - /* FEC_TX_CLK */ - writel(muxmode0, &muxctl->pad_fec_tx_clk); - writel(inpadctl_100kpd, &padctl->pad_fec_tx_clk); - - /* FEC_RX_DV */ - writel(muxmode0, &muxctl->pad_fec_rx_dv); - writel(inpadctl_100kpd, &padctl->pad_fec_rx_dv); - - /* FEC_RDATA0 */ - writel(muxmode0, &muxctl->pad_fec_rdata0); - writel(inpadctl_100kpd, &padctl->pad_fec_rdata0); - - /* FEC_TDATA0 */ - writel(muxmode0, &muxctl->pad_fec_tdata0); - writel(outpadctl, &padctl->pad_fec_tdata0); - - /* FEC_TX_EN */ - writel(muxmode0, &muxctl->pad_fec_tx_en); - writel(outpadctl, &padctl->pad_fec_tx_en); - - /* FEC_MDC */ - writel(muxmode0, &muxctl->pad_fec_mdc); - writel(outpadctl, &padctl->pad_fec_mdc); - - /* FEC_MDIO */ - writel(muxmode0, &muxctl->pad_fec_mdio); - writel(inpadctl_22kpu, &padctl->pad_fec_mdio); - - /* FEC_RDATA1 */ - writel(muxmode0, &muxctl->pad_fec_rdata1); - writel(inpadctl_100kpd, &padctl->pad_fec_rdata1); - - /* FEC_TDATA1 */ - writel(muxmode0, &muxctl->pad_fec_tdata1); - writel(outpadctl, &padctl->pad_fec_tdata1); - -} - void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) { int i; |