| /* |
| * |
| * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> |
| * |
| * 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_MX31_REGS_H |
| #define __ASM_ARCH_MX31_REGS_H |
| |
| #define __REG(x) (*((volatile u32 *)(x))) |
| #define __REG16(x) (*((volatile u16 *)(x))) |
| #define __REG8(x) (*((volatile u8 *)(x))) |
| |
| #define CCM_BASE 0x53f80000 |
| #define CCM_CCMR (CCM_BASE + 0x00) |
| #define CCM_PDR0 (CCM_BASE + 0x04) |
| #define CCM_PDR1 (CCM_BASE + 0x08) |
| #define CCM_RCSR (CCM_BASE + 0x0c) |
| #define CCM_MPCTL (CCM_BASE + 0x10) |
| #define CCM_UPCTL (CCM_BASE + 0x14) |
| #define CCM_SPCTL (CCM_BASE + 0x18) |
| #define CCM_COSR (CCM_BASE + 0x1C) |
| #define CCM_CGR0 (CCM_BASE + 0x20) |
| #define CCM_CGR1 (CCM_BASE + 0x24) |
| #define CCM_CGR2 (CCM_BASE + 0x28) |
| |
| #define CCMR_MDS (1 << 7) |
| #define CCMR_SBYCS (1 << 4) |
| #define CCMR_MPE (1 << 3) |
| #define CCMR_PRCS_MASK (3 << 1) |
| #define CCMR_FPM (1 << 1) |
| #define CCMR_CKIH (2 << 1) |
| |
| #define PDR0_CSI_PODF(x) (((x) & 0x1ff) << 23) |
| #define PDR0_PER_PODF(x) (((x) & 0x1f) << 16) |
| #define PDR0_HSP_PODF(x) (((x) & 0x7) << 11) |
| #define PDR0_NFC_PODF(x) (((x) & 0x7) << 8) |
| #define PDR0_IPG_PODF(x) (((x) & 0x3) << 6) |
| #define PDR0_MAX_PODF(x) (((x) & 0x7) << 3) |
| #define PDR0_MCU_PODF(x) ((x) & 0x7) |
| |
| #define PLL_PD(x) (((x) & 0xf) << 26) |
| #define PLL_MFD(x) (((x) & 0x3ff) << 16) |
| #define PLL_MFI(x) (((x) & 0xf) << 10) |
| #define PLL_MFN(x) (((x) & 0x3ff) << 0) |
| |
| #define WEIM_BASE 0xb8002000 |
| #define CSCR_U(x) (WEIM_BASE + (x) * 0x10) |
| #define CSCR_L(x) (WEIM_BASE + 4 + (x) * 0x10) |
| #define CSCR_A(x) (WEIM_BASE + 8 + (x) * 0x10) |
| |
| #define IOMUXC_BASE 0x43FAC000 |
| #define IOMUXC_GPR (IOMUXC_BASE + 0x8) |
| #define IOMUXC_SW_MUX_CTL(x) (IOMUXC_BASE + 0xc + (x) * 4) |
| #define IOMUXC_SW_PAD_CTL(x) (IOMUXC_BASE + 0x154 + (x) * 4) |
| |
| #define IPU_BASE 0x53fc0000 |
| #define IPU_CONF IPU_BASE |
| |
| #define IPU_CONF_PXL_ENDIAN (1<<8) |
| #define IPU_CONF_DU_EN (1<<7) |
| #define IPU_CONF_DI_EN (1<<6) |
| #define IPU_CONF_ADC_EN (1<<5) |
| #define IPU_CONF_SDC_EN (1<<4) |
| #define IPU_CONF_PF_EN (1<<3) |
| #define IPU_CONF_ROT_EN (1<<2) |
| #define IPU_CONF_IC_EN (1<<1) |
| #define IPU_CONF_SCI_EN (1<<0) |
| |
| #define WDOG_BASE 0x53FDC000 |
| |
| /* |
| * GPIO |
| */ |
| #define GPIO1_BASE 0x53FCC000 |
| #define GPIO2_BASE 0x53FD0000 |
| #define GPIO3_BASE 0x53FA4000 |
| #define GPIO_DR 0x00000000 /* data register */ |
| #define GPIO_GDIR 0x00000004 /* direction register */ |
| #define GPIO_PSR 0x00000008 /* pad status register */ |
| |
| /* |
| * Signal Multiplexing (IOMUX) |
| */ |
| |
| /* bits in the SW_MUX_CTL registers */ |
| #define MUX_CTL_OUT_GPIO_DR (0 << 4) |
| #define MUX_CTL_OUT_FUNC (1 << 4) |
| #define MUX_CTL_OUT_ALT1 (2 << 4) |
| #define MUX_CTL_OUT_ALT2 (3 << 4) |
| #define MUX_CTL_OUT_ALT3 (4 << 4) |
| #define MUX_CTL_OUT_ALT4 (5 << 4) |
| #define MUX_CTL_OUT_ALT5 (6 << 4) |
| #define MUX_CTL_OUT_ALT6 (7 << 4) |
| #define MUX_CTL_IN_NONE (0 << 0) |
| #define MUX_CTL_IN_GPIO (1 << 0) |
| #define MUX_CTL_IN_FUNC (2 << 0) |
| #define MUX_CTL_IN_ALT1 (4 << 0) |
| #define MUX_CTL_IN_ALT2 (8 << 0) |
| |
| #define MUX_CTL_FUNC (MUX_CTL_OUT_FUNC | MUX_CTL_IN_FUNC) |
| #define MUX_CTL_ALT1 (MUX_CTL_OUT_ALT1 | MUX_CTL_IN_ALT1) |
| #define MUX_CTL_ALT2 (MUX_CTL_OUT_ALT2 | MUX_CTL_IN_ALT2) |
| #define MUX_CTL_GPIO (MUX_CTL_OUT_GPIO_DR | MUX_CTL_IN_GPIO) |
| |
| /* Register offsets based on IOMUXC_BASE */ |
| /* 0x00 .. 0x7b */ |
| #define MUX_CTL_RTS1 0x7c |
| #define MUX_CTL_CTS1 0x7d |
| #define MUX_CTL_DTR_DCE1 0x7e |
| #define MUX_CTL_DSR_DCE1 0x7f |
| #define MUX_CTL_CSPI2_SCLK 0x80 |
| #define MUX_CTL_CSPI2_SPI_RDY 0x81 |
| #define MUX_CTL_RXD1 0x82 |
| #define MUX_CTL_TXD1 0x83 |
| #define MUX_CTL_CSPI2_MISO 0x84 |
| #define MUX_CTL_CSPI2_SS0 0x85 |
| #define MUX_CTL_CSPI2_SS1 0x86 |
| #define MUX_CTL_CSPI2_SS2 0x87 |
| #define MUX_CTL_CSPI1_SS2 0x88 |
| #define MUX_CTL_CSPI1_SCLK 0x89 |
| #define MUX_CTL_CSPI1_SPI_RDY 0x8a |
| #define MUX_CTL_CSPI2_MOSI 0x8b |
| #define MUX_CTL_CSPI1_MOSI 0x8c |
| #define MUX_CTL_CSPI1_MISO 0x8d |
| #define MUX_CTL_CSPI1_SS0 0x8e |
| #define MUX_CTL_CSPI1_SS1 0x8f |
| |
| /* |
| * Helper macros for the MUX_[contact name]__[pin function] macros |
| */ |
| #define IOMUX_MODE_POS 9 |
| #define IOMUX_MODE(contact, mode) (((mode) << IOMUX_MODE_POS) | (contact)) |
| |
| /* |
| * These macros can be used in mx31_gpio_mux() and have the form |
| * MUX_[contact name]__[pin function] |
| */ |
| #define MUX_RXD1__UART1_RXD_MUX IOMUX_MODE(MUX_CTL_RXD1, MUX_CTL_FUNC) |
| #define MUX_TXD1__UART1_TXD_MUX IOMUX_MODE(MUX_CTL_TXD1, MUX_CTL_FUNC) |
| #define MUX_RTS1__UART1_RTS_B IOMUX_MODE(MUX_CTL_RTS1, MUX_CTL_FUNC) |
| #define MUX_CTS1__UART1_CTS_B IOMUX_MODE(MUX_CTL_CTS1, MUX_CTL_FUNC) |
| |
| #define MUX_CSPI2_SS0__CSPI2_SS0_B IOMUX_MODE(MUX_CTL_CSPI2_SS0, MUX_CTL_FUNC) |
| #define MUX_CSPI2_SS1__CSPI2_SS1_B IOMUX_MODE(MUX_CTL_CSPI2_SS1, MUX_CTL_FUNC) |
| #define MUX_CSPI2_SS2__CSPI2_SS2_B IOMUX_MODE(MUX_CTL_CSPI2_SS2, MUX_CTL_FUNC) |
| #define MUX_CSPI2_MOSI__CSPI2_MOSI IOMUX_MODE(MUX_CTL_CSPI2_MOSI, MUX_CTL_FUNC) |
| #define MUX_CSPI2_MISO__CSPI2_MISO IOMUX_MODE(MUX_CTL_CSPI2_MISO, MUX_CTL_FUNC) |
| #define MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B \ |
| IOMUX_MODE(MUX_CTL_CSPI2_SPI_RDY, MUX_CTL_FUNC) |
| #define MUX_CSPI2_SCLK__CSPI2_CLK IOMUX_MODE(MUX_CTL_CSPI2_SCLK, MUX_CTL_FUNC) |
| |
| #define MUX_CSPI1_SS0__CSPI1_SS0_B IOMUX_MODE(MUX_CTL_CSPI1_SS0, MUX_CTL_FUNC) |
| #define MUX_CSPI1_SS1__CSPI1_SS1_B IOMUX_MODE(MUX_CTL_CSPI1_SS1, MUX_CTL_FUNC) |
| #define MUX_CSPI1_SS2__CSPI1_SS2_B IOMUX_MODE(MUX_CTL_CSPI1_SS2, MUX_CTL_FUNC) |
| #define MUX_CSPI1_MOSI__CSPI1_MOSI IOMUX_MODE(MUX_CTL_CSPI1_MOSI, MUX_CTL_FUNC) |
| #define MUX_CSPI1_MISO__CSPI1_MISO IOMUX_MODE(MUX_CTL_CSPI1_MISO, MUX_CTL_FUNC) |
| #define MUX_CSPI1_SPI_RDY__CSPI1_DATAREADY_B \ |
| IOMUX_MODE(MUX_CTL_CSPI1_SPI_RDY, MUX_CTL_FUNC) |
| #define MUX_CSPI1_SCLK__CSPI1_CLK IOMUX_MODE(MUX_CTL_CSPI1_SCLK, MUX_CTL_FUNC) |
| |
| #define MUX_CSPI2_MOSI__I2C2_SCL IOMUX_MODE(MUX_CTL_CSPI2_MOSI, MUX_CTL_ALT1) |
| #define MUX_CSPI2_MISO__I2C2_SDA IOMUX_MODE(MUX_CTL_CSPI2_MISO, MUX_CTL_ALT1) |
| |
| /* |
| * Memory regions and CS |
| */ |
| #define IPU_MEM_BASE 0x70000000 |
| #define CSD0_BASE 0x80000000 |
| #define CSD1_BASE 0x90000000 |
| #define CS0_BASE 0xA0000000 |
| #define CS1_BASE 0xA8000000 |
| #define CS2_BASE 0xB0000000 |
| #define CS3_BASE 0xB2000000 |
| #define CS4_BASE 0xB4000000 |
| #define CS4_PSRAM_BASE 0xB5000000 |
| #define CS5_BASE 0xB6000000 |
| #define PCMCIA_MEM_BASE 0xC0000000 |
| |
| #endif /* __ASM_ARCH_MX31_REGS_H */ |
