diff options
Diffstat (limited to 'arch/arm/include/asm/arch-mx27')
| -rw-r--r-- | arch/arm/include/asm/arch-mx27/asm-offsets.h | 16 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx27/clock.h | 42 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx27/imx-regs.h | 519 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx27/mxcmmc.h | 25 |
4 files changed, 602 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx27/asm-offsets.h b/arch/arm/include/asm/arch-mx27/asm-offsets.h new file mode 100644 index 0000000..497afe5 --- /dev/null +++ b/arch/arm/include/asm/arch-mx27/asm-offsets.h @@ -0,0 +1,16 @@ +#define AIPI1_PSR0 0x10000000 +#define AIPI1_PSR1 0x10000004 +#define AIPI2_PSR0 0x10020000 +#define AIPI2_PSR1 0x10020004 +#define CSCR 0x10027000 +#define MPCTL0 0x10027004 +#define SPCTL0 0x1002700c +#define PCDR0 0x10027018 +#define PCDR1 0x1002701c +#define PCCR0 0x10027020 +#define PCCR1 0x10027024 +#define ESDCTL0_ROF 0x00 +#define ESDCFG0_ROF 0x04 +#define ESDCTL1_ROF 0x08 +#define ESDCFG1_ROF 0x0C +#define ESDMISC_ROF 0x10 diff --git a/arch/arm/include/asm/arch-mx27/clock.h b/arch/arm/include/asm/arch-mx27/clock.h new file mode 100644 index 0000000..7e9c7aa --- /dev/null +++ b/arch/arm/include/asm/arch-mx27/clock.h @@ -0,0 +1,42 @@ +/* + * + * (c) 2009 Ilya Yanok, Emcraft Systems <yanok@emcraft.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H +unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); + +ulong imx_get_mpllclk(void); +ulong imx_get_armclk(void); +ulong imx_get_spllclk(void); +ulong imx_get_fclk(void); +ulong imx_get_hclk(void); +ulong imx_get_bclk(void); +ulong imx_get_perclk1(void); +ulong imx_get_perclk2(void); +ulong imx_get_perclk3(void); +ulong imx_get_ahbclk(void); + +#define imx_get_uartclk imx_get_perclk1 +#define imx_get_fecclk imx_get_ahbclk + +#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h new file mode 100644 index 0000000..d36a6da --- /dev/null +++ b/arch/arm/include/asm/arch-mx27/imx-regs.h @@ -0,0 +1,519 @@ +/* + * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> + * (c) 2009 Ilya Yanok, Emcraft Systems <yanok@emcraft.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _IMX_REGS_H +#define _IMX_REGS_H + +#ifndef __ASSEMBLY__ + +extern void imx_gpio_mode (int gpio_mode); + +#ifdef CONFIG_MXC_UART +extern void mx27_uart_init_pins(void); +#endif /* CONFIG_MXC_UART */ + +#ifdef CONFIG_FEC_MXC +extern void mx27_fec_init_pins(void); +#endif /* CONFIG_FEC_MXC */ + +#ifdef CONFIG_MXC_MMC +extern void mx27_sd2_init_pins(void); +#endif /* CONFIG_MXC_MMC */ + +/* AIPI */ +struct aipi_regs { + u32 psr0; + u32 psr1; +}; + +/* System Control */ +struct system_control_regs { + u32 res[5]; + u32 fmcr; + u32 gpcr; + u32 wbcr; + u32 dscr1; + u32 dscr2; + u32 dscr3; + u32 dscr4; + u32 dscr5; + u32 dscr6; + u32 dscr7; + u32 dscr8; + u32 dscr9; + u32 dscr10; + u32 dscr11; + u32 dscr12; + u32 dscr13; + u32 pscr; + u32 pmcr; + u32 res1; + u32 dcvr0; + u32 dcvr1; + u32 dcvr2; + u32 dcvr3; +}; + +/* Chip Select Registers */ +struct weim_regs { + u32 cs0u; /* Chip Select 0 Upper Register */ + u32 cs0l; /* Chip Select 0 Lower Register */ + u32 cs0a; /* Chip Select 0 Addition Register */ + u32 pad0; + u32 cs1u; /* Chip Select 1 Upper Register */ + u32 cs1l; /* Chip Select 1 Lower Register */ + u32 cs1a; /* Chip Select 1 Addition Register */ + u32 pad1; + u32 cs2u; /* Chip Select 2 Upper Register */ + u32 cs2l; /* Chip Select 2 Lower Register */ + u32 cs2a; /* Chip Select 2 Addition Register */ + u32 pad2; + u32 cs3u; /* Chip Select 3 Upper Register */ + u32 cs3l; /* Chip Select 3 Lower Register */ + u32 cs3a; /* Chip Select 3 Addition Register */ + u32 pad3; + u32 cs4u; /* Chip Select 4 Upper Register */ + u32 cs4l; /* Chip Select 4 Lower Register */ + u32 cs4a; /* Chip Select 4 Addition Register */ + u32 pad4; + u32 cs5u; /* Chip Select 5 Upper Register */ + u32 cs5l; /* Chip Select 5 Lower Register */ + u32 cs5a; /* Chip Select 5 Addition Register */ + u32 pad5; + u32 eim; /* WEIM Configuration Register */ +}; + +/* SDRAM Controller registers */ +struct esdramc_regs { +/* Enhanced SDRAM Control Register 0 */ + u32 esdctl0; +/* Enhanced SDRAM Configuration Register 0 */ + u32 esdcfg0; +/* Enhanced SDRAM Control Register 1 */ + u32 esdctl1; +/* Enhanced SDRAM Configuration Register 1 */ + u32 esdcfg1; +/* Enhanced SDRAM Miscellanious Register */ + u32 esdmisc; +}; + +/* Watchdog Registers*/ +struct wdog_regs { + u32 wcr; + u32 wsr; + u32 wstr; +}; + +/* PLL registers */ +struct pll_regs { + u32 cscr; /* Clock Source Control Register */ + u32 mpctl0; /* MCU PLL Control Register 0 */ + u32 mpctl1; /* MCU PLL Control Register 1 */ + u32 spctl0; /* System PLL Control Register 0 */ + u32 spctl1; /* System PLL Control Register 1 */ + u32 osc26mctl; /* Oscillator 26M Register */ + u32 pcdr0; /* Peripheral Clock Divider Register 0 */ + u32 pcdr1; /* Peripheral Clock Divider Register 1 */ + u32 pccr0; /* Peripheral Clock Control Register 0 */ + u32 pccr1; /* Peripheral Clock Control Register 1 */ + u32 ccsr; /* Clock Control Status Register */ +}; + +/* + * Definitions for the clocksource registers + */ +struct gpt_regs { + u32 gpt_tctl; + u32 gpt_tprer; + u32 gpt_tcmp; + u32 gpt_tcr; + u32 gpt_tcn; + u32 gpt_tstat; +}; + +/* + * GPIO Module and I/O Multiplexer + */ +#define PORTA 0 +#define PORTB 1 +#define PORTC 2 +#define PORTD 3 +#define PORTE 4 +#define PORTF 5 + +struct gpio_regs { + struct { + u32 ddir; + u32 ocr1; + u32 ocr2; + u32 iconfa1; + u32 iconfa2; + u32 iconfb1; + u32 iconfb2; + u32 dr; + u32 gius; + u32 ssr; + u32 icr1; + u32 icr2; + u32 imr; + u32 isr; + u32 gpr; + u32 swr; + u32 puen; + u32 res[0x2f]; + } port[6]; +}; + +/* IIM Control Registers */ +struct iim_regs { + u32 iim_stat; + u32 iim_statm; + u32 iim_err; + u32 iim_emask; + u32 iim_fctl; + u32 iim_ua; + u32 iim_la; + u32 iim_sdat; + u32 iim_prev; + u32 iim_srev; + u32 iim_prog_p; + u32 iim_scs0; + u32 iim_scs1; + u32 iim_scs2; + u32 iim_scs3; + u32 res[0x1F0]; + u32 iim_bank_area0[0x100]; +}; +#endif + +#define IMX_IO_BASE 0x10000000 + +#define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE) +#define IMX_WDT_BASE (0x02000 + IMX_IO_BASE) +#define IMX_TIM1_BASE (0x03000 + IMX_IO_BASE) +#define IMX_TIM2_BASE (0x04000 + IMX_IO_BASE) +#define IMX_TIM3_BASE (0x05000 + IMX_IO_BASE) +#define IMX_UART1_BASE (0x0a000 + IMX_IO_BASE) +#define IMX_UART2_BASE (0x0b000 + IMX_IO_BASE) +#define IMX_UART3_BASE (0x0c000 + IMX_IO_BASE) +#define IMX_UART4_BASE (0x0d000 + IMX_IO_BASE) +#define IMX_I2C1_BASE (0x12000 + IMX_IO_BASE) +#define IMX_GPIO_BASE (0x15000 + IMX_IO_BASE) +#define IMX_TIM4_BASE (0x19000 + IMX_IO_BASE) +#define IMX_TIM5_BASE (0x1a000 + IMX_IO_BASE) +#define IMX_UART5_BASE (0x1b000 + IMX_IO_BASE) +#define IMX_UART6_BASE (0x1c000 + IMX_IO_BASE) +#define IMX_I2C2_BASE (0x1D000 + IMX_IO_BASE) +#define IMX_TIM6_BASE (0x1f000 + IMX_IO_BASE) +#define IMX_AIPI2_BASE (0x20000 + IMX_IO_BASE) +#define IMX_PLL_BASE (0x27000 + IMX_IO_BASE) +#define IMX_SYSTEM_CTL_BASE (0x27800 + IMX_IO_BASE) +#define IMX_IIM_BASE (0x28000 + IMX_IO_BASE) +#define IMX_FEC_BASE (0x2b000 + IMX_IO_BASE) + +#define IMX_ESD_BASE (0xD8001000) +#define IMX_WEIM_BASE (0xD8002000) + +/* FMCR System Control bit definition*/ +#define UART4_RXD_CTL (1 << 25) +#define UART4_RTS_CTL (1 << 24) +#define KP_COL6_CTL (1 << 18) +#define KP_ROW7_CTL (1 << 17) +#define KP_ROW6_CTL (1 << 16) +#define PC_WAIT_B_CTL (1 << 14) +#define PC_READY_CTL (1 << 13) +#define PC_VS1_CTL (1 << 12) +#define PC_VS2_CTL (1 << 11) +#define PC_BVD1_CTL (1 << 10) +#define PC_BVD2_CTL (1 << 9) +#define IOS16_CTL (1 << 8) +#define NF_FMS (1 << 5) +#define NF_16BIT_SEL (1 << 4) +#define SLCDC_SEL (1 << 2) +#define SDCS1_SEL (1 << 1) +#define SDCS0_SEL (1 << 0) + + +/* important definition of some bits of WCR */ +#define WCR_WDE 0x04 + +#define CSCR_MPEN (1 << 0) +#define CSCR_SPEN (1 << 1) +#define CSCR_FPM_EN (1 << 2) +#define CSCR_OSC26M_DIS (1 << 3) +#define CSCR_OSC26M_DIV1P5 (1 << 4) +#define CSCR_AHB_DIV +#define CSCR_ARM_DIV +#define CSCR_ARM_SRC_MPLL (1 << 15) +#define CSCR_MCU_SEL (1 << 16) +#define CSCR_SP_SEL (1 << 17) +#define CSCR_MPLL_RESTART (1 << 18) +#define CSCR_SPLL_RESTART (1 << 19) +#define CSCR_MSHC_SEL (1 << 20) +#define CSCR_H264_SEL (1 << 21) +#define CSCR_SSI1_SEL (1 << 22) +#define CSCR_SSI2_SEL (1 << 23) +#define CSCR_SD_CNT +#define CSCR_USB_DIV +#define CSCR_UPDATE_DIS (1 << 31) + +#define MPCTL1_BRMO (1 << 6) +#define MPCTL1_LF (1 << 15) + +#define PCCR0_SSI2_EN (1 << 0) +#define PCCR0_SSI1_EN (1 << 1) +#define PCCR0_SLCDC_EN (1 << 2) +#define PCCR0_SDHC3_EN (1 << 3) +#define PCCR0_SDHC2_EN (1 << 4) +#define PCCR0_SDHC1_EN (1 << 5) +#define PCCR0_SDC_EN (1 << 6) +#define PCCR0_SAHARA_EN (1 << 7) +#define PCCR0_RTIC_EN (1 << 8) +#define PCCR0_RTC_EN (1 << 9) +#define PCCR0_PWM_EN (1 << 11) +#define PCCR0_OWIRE_EN (1 << 12) +#define PCCR0_MSHC_EN (1 << 13) +#define PCCR0_LCDC_EN (1 << 14) +#define PCCR0_KPP_EN (1 << 15) +#define PCCR0_IIM_EN (1 << 16) +#define PCCR0_I2C2_EN (1 << 17) +#define PCCR0_I2C1_EN (1 << 18) +#define PCCR0_GPT6_EN (1 << 19) +#define PCCR0_GPT5_EN (1 << 20) +#define PCCR0_GPT4_EN (1 << 21) +#define PCCR0_GPT3_EN (1 << 22) +#define PCCR0_GPT2_EN (1 << 23) +#define PCCR0_GPT1_EN (1 << 24) +#define PCCR0_GPIO_EN (1 << 25) +#define PCCR0_FEC_EN (1 << 26) +#define PCCR0_EMMA_EN (1 << 27) +#define PCCR0_DMA_EN (1 << 28) +#define PCCR0_CSPI3_EN (1 << 29) +#define PCCR0_CSPI2_EN (1 << 30) +#define PCCR0_CSPI1_EN (1 << 31) + +#define PCCR1_MSHC_BAUDEN (1 << 2) +#define PCCR1_NFC_BAUDEN (1 << 3) +#define PCCR1_SSI2_BAUDEN (1 << 4) +#define PCCR1_SSI1_BAUDEN (1 << 5) +#define PCCR1_H264_BAUDEN (1 << 6) +#define PCCR1_PERCLK4_EN (1 << 7) +#define PCCR1_PERCLK3_EN (1 << 8) +#define PCCR1_PERCLK2_EN (1 << 9) +#define PCCR1_PERCLK1_EN (1 << 10) +#define PCCR1_HCLK_USB (1 << 11) +#define PCCR1_HCLK_SLCDC (1 << 12) +#define PCCR1_HCLK_SAHARA (1 << 13) +#define PCCR1_HCLK_RTIC (1 << 14) +#define PCCR1_HCLK_LCDC (1 << 15) +#define PCCR1_HCLK_H264 (1 << 16) +#define PCCR1_HCLK_FEC (1 << 17) +#define PCCR1_HCLK_EMMA (1 << 18) +#define PCCR1_HCLK_EMI (1 << 19) +#define PCCR1_HCLK_DMA (1 << 20) +#define PCCR1_HCLK_CSI (1 << 21) +#define PCCR1_HCLK_BROM (1 << 22) +#define PCCR1_HCLK_ATA (1 << 23) +#define PCCR1_WDT_EN (1 << 24) +#define PCCR1_USB_EN (1 << 25) +#define PCCR1_UART6_EN (1 << 26) +#define PCCR1_UART5_EN (1 << 27) +#define PCCR1_UART4_EN (1 << 28) +#define PCCR1_UART3_EN (1 << 29) +#define PCCR1_UART2_EN (1 << 30) +#define PCCR1_UART1_EN (1 << 31) + +/* SDRAM Controller registers bitfields */ +#define ESDCTL_PRCT(x) (((x) & 0x3f) << 0) +#define ESDCTL_BL (1 << 7) +#define ESDCTL_FP (1 << 8) +#define ESDCTL_PWDT(x) (((x) & 3) << 10) +#define ESDCTL_SREFR(x) (((x) & 7) << 13) +#define ESDCTL_DSIZ_16_UPPER (0 << 16) +#define ESDCTL_DSIZ_16_LOWER (1 << 16) +#define ESDCTL_DSIZ_32 (2 << 16) +#define ESDCTL_COL8 (0 << 20) +#define ESDCTL_COL9 (1 << 20) +#define ESDCTL_COL10 (2 << 20) +#define ESDCTL_ROW11 (0 << 24) +#define ESDCTL_ROW12 (1 << 24) +#define ESDCTL_ROW13 (2 << 24) +#define ESDCTL_ROW14 (3 << 24) +#define ESDCTL_ROW15 (4 << 24) +#define ESDCTL_SP (1 << 27) +#define ESDCTL_SMODE_NORMAL (0 << 28) +#define ESDCTL_SMODE_PRECHARGE (1 << 28) +#define ESDCTL_SMODE_AUTO_REF (2 << 28) +#define ESDCTL_SMODE_LOAD_MODE (3 << 28) +#define ESDCTL_SMODE_MAN_REF (4 << 28) +#define ESDCTL_SDE (1 << 31) + +#define ESDCFG_TRC(x) (((x) & 0xf) << 0) +#define ESDCFG_TRCD(x) (((x) & 0x7) << 4) +#define ESDCFG_TCAS(x) (((x) & 0x3) << 8) +#define ESDCFG_TRRD(x) (((x) & 0x3) << 10) +#define ESDCFG_TRAS(x) (((x) & 0x7) << 12) +#define ESDCFG_TWR (1 << 15) +#define ESDCFG_TMRD(x) (((x) & 0x3) << 16) +#define ESDCFG_TRP(x) (((x) & 0x3) << 18) +#define ESDCFG_TWTR (1 << 20) +#define ESDCFG_TXP(x) (((x) & 0x3) << 21) + +#define ESDMISC_RST (1 << 1) +#define ESDMISC_MDDREN (1 << 2) +#define ESDMISC_MDDR_DL_RST (1 << 3) +#define ESDMISC_MDDR_MDIS (1 << 4) +#define ESDMISC_LHD (1 << 5) +#define ESDMISC_MA10_SHARE (1 << 6) +#define ESDMISC_SDRAM_RDY (1 << 31) + +#define PC5_PF_I2C2_DATA (GPIO_PORTC | GPIO_OUT | GPIO_PF | 5) +#define PC6_PF_I2C2_CLK (GPIO_PORTC | GPIO_OUT | GPIO_PF | 6) +#define PC7_PF_USBOTG_DATA5 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 7) +#define PC8_PF_USBOTG_DATA6 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 8) +#define PC9_PF_USBOTG_DATA0 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 9) +#define PC10_PF_USBOTG_DATA2 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 10) +#define PC11_PF_USBOTG_DATA1 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 11) +#define PC12_PF_USBOTG_DATA4 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 12) +#define PC13_PF_USBOTG_DATA3 (GPIO_PORTC | GPIO_OUT | GPIO_PF | 13) + +#define PD0_AIN_FEC_TXD0 (GPIO_PORTD | GPIO_OUT | GPIO_AIN | 0) +#define PD1_AIN_FEC_TXD1 (GPIO_PORTD | GPIO_OUT | GPIO_AIN | 1) +#define PD2_AIN_FEC_TXD2 (GPIO_PORTD | GPIO_OUT | GPIO_AIN | 2) +#define PD3_AIN_FEC_TXD3 (GPIO_PORTD | GPIO_OUT | GPIO_AIN | 3) +#define PD4_AOUT_FEC_RX_ER (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 4) +#define PD5_AOUT_FEC_RXD1 (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 5) +#define PD6_AOUT_FEC_RXD2 (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 6) +#define PD7_AOUT_FEC_RXD3 (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 7) +#define PD8_AF_FEC_MDIO (GPIO_PORTD | GPIO_IN | GPIO_AF | 8) +#define PD9_AIN_FEC_MDC (GPIO_PORTD | GPIO_OUT | GPIO_AIN | 9) +#define PD10_AOUT_FEC_CRS (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 10) +#define PD11_AOUT_FEC_TX_CLK (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 11) +#define PD12_AOUT_FEC_RXD0 (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 12) +#define PD13_AOUT_FEC_RX_DV (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 13) +#define PD14_AOUT_FEC_CLR (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 14) +#define PD15_AOUT_FEC_COL (GPIO_PORTD | GPIO_IN | GPIO_AOUT | 15) +#define PD16_AIN_FEC_TX_ER (GPIO_PORTD | GPIO_OUT | GPIO_AIN | 16) +#define PF23_AIN_FEC_TX_EN (GPIO_PORTF | GPIO_OUT | GPIO_AIN | 23) + +#define PE0_PF_USBOTG_NXT (GPIO_PORTE | GPIO_OUT | GPIO_PF | 0) +#define PE1_PF_USBOTG_STP (GPIO_PORTE | GPIO_OUT | GPIO_PF | 1) +#define PE2_PF_USBOTG_DIR (GPIO_PORTE | GPIO_OUT | GPIO_PF | 2) +#define PE3_PF_UART2_CTS (GPIO_PORTE | GPIO_OUT | GPIO_PF | 3) +#define PE4_PF_UART2_RTS (GPIO_PORTE | GPIO_IN | GPIO_PF | 4) +#define PE6_PF_UART2_TXD (GPIO_PORTE | GPIO_OUT | GPIO_PF | 6) +#define PE7_PF_UART2_RXD (GPIO_PORTE | GPIO_IN | GPIO_PF | 7) +#define PE8_PF_UART3_TXD (GPIO_PORTE | GPIO_OUT | GPIO_PF | 8) +#define PE9_PF_UART3_RXD (GPIO_PORTE | GPIO_IN | GPIO_PF | 9) +#define PE10_PF_UART3_CTS (GPIO_PORTE | GPIO_OUT | GPIO_PF | 10) +#define PE11_PF_UART3_RTS (GPIO_PORTE | GPIO_IN | GPIO_PF | 11) +#define PE12_PF_UART1_TXD (GPIO_PORTE | GPIO_OUT | GPIO_PF | 12) +#define PE13_PF_UART1_RXD (GPIO_PORTE | GPIO_IN | GPIO_PF | 13) +#define PE14_PF_UART1_CTS (GPIO_PORTE | GPIO_OUT | GPIO_PF | 14) +#define PE15_PF_UART1_RTS (GPIO_PORTE | GPIO_IN | GPIO_PF | 15) +#define PE18_PF_SD1_D0 (GPIO_PORTE | GPIO_PF | 18) +#define PE19_PF_SD1_D1 (GPIO_PORTE | GPIO_PF | 19) +#define PE20_PF_SD1_D2 (GPIO_PORTE | GPIO_PF | 20) +#define PE21_PF_SD1_D3 (GPIO_PORTE | GPIO_PF | 21) +#define PE22_PF_SD1_CMD (GPIO_PORTE | GPIO_PF | 22) +#define PE23_PF_SD1_CLK (GPIO_PORTE | GPIO_PF | 23) +#define PB4_PF_SD2_D0 (GPIO_PORTB | GPIO_PF | 4) +#define PB5_PF_SD2_D1 (GPIO_PORTB | GPIO_PF | 5) +#define PB6_PF_SD2_D2 (GPIO_PORTB | GPIO_PF | 6) +#define PB7_PF_SD2_D3 (GPIO_PORTB | GPIO_PF | 7) +#define PB8_PF_SD2_CMD (GPIO_PORTB | GPIO_PF | 8) +#define PB9_PF_SD2_CLK (GPIO_PORTB | GPIO_PF | 9) +#define PD17_PF_I2C_DATA (GPIO_PORTD | GPIO_OUT | GPIO_PF | 17) +#define PD18_PF_I2C_CLK (GPIO_PORTD | GPIO_OUT | GPIO_PF | 18) +#define PE24_PF_USBOTG_CLK (GPIO_PORTE | GPIO_OUT | GPIO_PF | 24) +#define PE25_PF_USBOTG_DATA7 (GPIO_PORTE | GPIO_OUT | GPIO_PF | 25) + +/* Clocksource Bitfields */ +#define TCTL_SWR (1 << 15) /* Software reset */ +#define TCTL_FRR (1 << 8) /* Freerun / restart */ +#define TCTL_CAP (3 << 6) /* Capture Edge */ +#define TCTL_OM (1 << 5) /* output mode */ +#define TCTL_IRQEN (1 << 4) /* interrupt enable */ +#define TCTL_CLKSOURCE 1 /* Clock source bit position */ +#define TCTL_TEN 1 /* Timer enable */ +#define TPRER_PRES 0xff /* Prescale */ +#define TSTAT_CAPT (1 << 1) /* Capture event */ +#define TSTAT_COMP 1 /* Compare event */ + +#define GPIO_PIN_MASK 0x1f + +#define GPIO_PORT_SHIFT 5 +#define GPIO_PORT_MASK (0x7 << GPIO_PORT_SHIFT) + +#define GPIO_PORTA (PORTA << GPIO_PORT_SHIFT) +#define GPIO_PORTB (PORTB << GPIO_PORT_SHIFT) +#define GPIO_PORTC (PORTC << GPIO_PORT_SHIFT) +#define GPIO_PORTD (PORTD << GPIO_PORT_SHIFT) +#define GPIO_PORTE (PORTE << GPIO_PORT_SHIFT) +#define GPIO_PORTF (PORTF << GPIO_PORT_SHIFT) + +#define GPIO_OUT (1 << 8) +#define GPIO_IN (0 << 8) +#define GPIO_PUEN (1 << 9) + +#define GPIO_PF (1 << 10) +#define GPIO_AF (1 << 11) + +#define GPIO_OCR_SHIFT 12 +#define GPIO_OCR_MASK (3 << GPIO_OCR_SHIFT) +#define GPIO_AIN (0 << GPIO_OCR_SHIFT) +#define GPIO_BIN (1 << GPIO_OCR_SHIFT) +#define GPIO_CIN (2 << GPIO_OCR_SHIFT) +#define GPIO_GPIO (3 << GPIO_OCR_SHIFT) + +#define GPIO_AOUT_SHIFT 14 +#define GPIO_AOUT_MASK (3 << GPIO_AOUT_SHIFT) +#define GPIO_AOUT (0 << GPIO_AOUT_SHIFT) +#define GPIO_AOUT_ISR (1 << GPIO_AOUT_SHIFT) +#define GPIO_AOUT_0 (2 << GPIO_AOUT_SHIFT) +#define GPIO_AOUT_1 (3 << GPIO_AOUT_SHIFT) + +#define GPIO_BOUT_SHIFT 16 +#define GPIO_BOUT_MASK (3 << GPIO_BOUT_SHIFT) +#define GPIO_BOUT (0 << GPIO_BOUT_SHIFT) +#define GPIO_BOUT_ISR (1 << GPIO_BOUT_SHIFT) +#define GPIO_BOUT_0 (2 << GPIO_BOUT_SHIFT) +#define GPIO_BOUT_1 (3 << GPIO_BOUT_SHIFT) + +#define IIM_STAT_BUSY (1 << 7) +#define IIM_STAT_PRGD (1 << 1) +#define IIM_STAT_SNSD (1 << 0) +#define IIM_ERR_PRGE (1 << 7) +#define IIM_ERR_WPE (1 << 6) +#define IIM_ERR_OPE (1 << 5) +#define IIM_ERR_RPE (1 << 4) +#define IIM_ERR_WLRE (1 << 3) +#define IIM_ERR_SNSE (1 << 2) +#define IIM_ERR_PARITYE (1 << 1) + +/* Definitions for i.MX27 TO2 */ +#define IIM0_MAC 5 +#define IIM0_SCC_KEY 11 +#define IIM1_SUID 1 + +#endif /* _IMX_REGS_H */ diff --git a/arch/arm/include/asm/arch-mx27/mxcmmc.h b/arch/arm/include/asm/arch-mx27/mxcmmc.h new file mode 100644 index 0000000..4c83cc7 --- /dev/null +++ b/arch/arm/include/asm/arch-mx27/mxcmmc.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2009 Ilya Yanok <yanok@emcraft.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef ASM_ARCH_MXCMMC_H +#define ASM_ARCH_MXCMMC_H + +int mxc_mmc_init(bd_t *bis); + +#endif |