Add new directory for da8xx architecture includes. Provides initial support for TI OMAP-L1x/DA8xx SoC devices. See http://www.ti.com
The DA8xx devices are similar to DaVinci devices but have a differing memory map and updated peripheral versions. Signed-off-by: Nick Thompson <[email protected]> --- Applies to u-boot-ti include/asm-arm/arch-da8xx/clock.h | 25 ++++ include/asm-arm/arch-da8xx/emif_defs.h | 71 ++++++++++ include/asm-arm/arch-da8xx/hardware.h | 221 ++++++++++++++++++++++++++++++++ include/asm-arm/arch-da8xx/i2c_defs.h | 93 +++++++++++++ 4 files changed, 410 insertions(+), 0 deletions(-) diff --git a/include/asm-arm/arch-da8xx/clock.h b/include/asm-arm/arch-da8xx/clock.h new file mode 100644 index 0000000..8cb4f51 --- /dev/null +++ b/include/asm-arm/arch-da8xx/clock.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <[email protected]> + * + * DA8xx clock include header + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * ---------------------------------------------------------------------------- + */ + +/* Included from hardware.h so protect from assembler inclusion */ +#ifndef __ASSEMBLY__ +int clk_get(unsigned int id); +#endif diff --git a/include/asm-arm/arch-da8xx/emif_defs.h b/include/asm-arm/arch-da8xx/emif_defs.h new file mode 100644 index 0000000..c91e30c --- /dev/null +++ b/include/asm-arm/arch-da8xx/emif_defs.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2007 Sergey Kubushyn <[email protected]> + * + * 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 _EMIF_DEFS_H_ +#define _EMIF_DEFS_H_ + +#include <asm/arch/hardware.h> + +typedef struct { + dv_reg ERCSR; + dv_reg AWCCR; + dv_reg SDBCR; + dv_reg SDRCR; + dv_reg AB1CR; + dv_reg AB2CR; + dv_reg AB3CR; + dv_reg AB4CR; + dv_reg SDTIMR; + dv_reg DDRSR; + dv_reg DDRPHYCR; + dv_reg DDRPHYSR; + dv_reg TOTAR; + dv_reg TOTACTR; + dv_reg DDRPHYID_REV; + dv_reg SDSRETR; + dv_reg EIRR; + dv_reg EIMR; + dv_reg EIMSR; + dv_reg EIMCR; + dv_reg IOCTRLR; + dv_reg IOSTATR; + u_int8_t RSVD0[8]; + dv_reg NANDFCR; + dv_reg NANDFSR; + u_int8_t RSVD1[8]; + dv_reg NANDF1ECC; + dv_reg NANDF2ECC; + dv_reg NANDF3ECC; + dv_reg NANDF4ECC; + u_int8_t RSVD2[60]; + dv_reg NAND4BITECCLOAD; + dv_reg NAND4BITECC1; + dv_reg NAND4BITECC2; + dv_reg NAND4BITECC3; + dv_reg NAND4BITECC4; + dv_reg NANDERRADD1; + dv_reg NANDERRADD2; + dv_reg NANDERRVAL1; + dv_reg NANDERRVAL2; +} emif_registers; + +typedef emif_registers *emifregs; +#endif diff --git a/include/asm-arm/arch-da8xx/hardware.h b/include/asm-arm/arch-da8xx/hardware.h new file mode 100644 index 0000000..7cfe8d2 --- /dev/null +++ b/include/asm-arm/arch-da8xx/hardware.h @@ -0,0 +1,221 @@ +/* + * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc + * + * Based on hardware.h for DaVinci. Original Copyrights follow. + * + * Sergey Kubushyn <[email protected]> + * Copyright (C) 2007 Sergey Kubushyn <[email protected]> + * + * Based on: + * + * ------------------------------------------------------------------------- + * + * linux/include/asm-arm/arch-davinci/hardware.h + * + * Copyright (C) 2006 Texas Instruments. + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * 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., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#ifndef __DA8XX_HARDWARE_H +#define __DA8XX_HARDWARE_H + +#include <config.h> + +#ifndef __ASSEMBLY__ + +#include <asm/sizes.h> + +/* required by davinci drivers */ +#define REG(addr) (*(volatile unsigned int *)(addr)) + +/* required by davinci drivers */ +typedef volatile unsigned int dv_reg; +typedef volatile unsigned int *dv_reg_p; + +#endif + +/* + * Base register addresses + */ +#define DAVINCI_UART0_BASE 0x01c42000 +#define DAVINCI_UART1_BASE 0x01d0c000 +#define DAVINCI_UART2_BASE 0x01d0d000 +#define DAVINCI_I2C0_BASE 0x01c22000 +#define DAVINCI_I2C1_BASE 0x01e28000 +#define DAVINCI_TIMER0_BASE 0x01c20000 +#define DAVINCI_TIMER1_BASE 0x01c21000 +#define DAVINCI_WDOG_BASE 0x01c21000 +#define DAVINCI_PLL_CNTRL0_BASE 0x01c11000 +#define DAVINCI_PSC0_BASE 0x01c10000 +#define DAVINCI_PSC1_BASE 0x01e27000 +#define DAVINCI_SPI0_BASE 0x01c41000 +#define DAVINCI_USB_OTG_BASE 0x01e00000 +#define DAVINCI_SPI1_BASE 0x01e12000 +#define DAVINCI_GPIO_BASE 0x01e26000 +#define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01e23000 +#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000 +#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000 +#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000 +#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x62000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE4_BASE 0x64000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE5_BASE 0x66000000 +#define DAVINCI_DDR_EMIF_CTRL_BASE 0xb0000000 +#define DAVINCI_DDR_EMIF_DATA_BASE 0xc0000000 +#define DAVINCI_INTC_BASE 0xfffee000 +#define DAVINCI_BOOTCFG_BASE 0x01c14000 + +/* Clock IDs */ +#define DAVINCI_PLLM_CLKID (0xFF + 0) +#define DAVINCI_PLLC_CLKID (0xFF + 1) +#define DAVINCI_AUXCLK_CLKID (0xFF + 2) +#define DAVINCI_MDIO_CLKID 4 +#define DAVINCI_SPI0_CLKID 2 +#define DAVINCI_UART2_CLKID 2 +#define DAVINCI_ARM_CLKID 6 + +/* Power and Sleep Controller (PSC) Domains */ +#define DAVINCI_GPSC_ARMDOMAIN 0 +#define DAVINCI_GPSC_DSPDOMAIN 1 + +/* LPSCs in PSC0 */ +#define DAVINCI_LPSC_TPCC 0 +#define DAVINCI_LPSC_TPTC0 1 +#define DAVINCI_LPSC_TPTC1 2 +#define DAVINCI_LPSC_AEMIF 3 +#define DAVINCI_LPSC_SPI0 4 +#define DAVINCI_LPSC_MMC_SD 5 +#define DAVINCI_LPSC_AINTC 6 +#define DAVINCI_LPSC_ARM_RAM_ROM 7 +#define DAVINCI_LPSC_SECCTL_KEYMGR 8 +#define DAVINCI_LPSC_UART0 9 +#define DAVINCI_LPSC_SCR0 10 +#define DAVINCI_LPSC_SCR1 11 +#define DAVINCI_LPSC_SCR2 12 +#define DAVINCI_LPSC_DMAX 13 +#define DAVINCI_LPSC_ARM 14 +#define DAVINCI_LPSC_GEM 15 + +/* for LPSCs in PSC1, 32 + actual id is being used for differentiation */ +#define DAVINCI_LPSC_BASE 32 +#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_BASE + 1) +#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_BASE + 2) +#define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_BASE + 3) +#define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_BASE + 4) +#define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_BASE + 5) +#define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_BASE + 6) +#define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_BASE + 7) +#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_BASE + 8) +#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_BASE + 9) +#define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_BASE + 10) +#define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_BASE + 11) +#define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_BASE + 12) +#define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_BASE + 13) +#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_BASE + 16) +#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_BASE + 17) +#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_BASE + 20) +#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_BASE + 21) +#define DAVINCI_LPSC_SCR_P0 (DAVINCI_LPSC_BASE + 22) +#define DAVINCI_LPSC_SCR_P1 (DAVINCI_LPSC_BASE + 23) +#define DAVINCI_LPSC_CR_P3 (DAVINCI_LPSC_BASE + 26) +#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_BASE + 31) + +/* Some PSC defines */ + +#define PSC0_MDCTL (DAVINCI_PSC0_BASE + 0xa00) +#define PSC0_MDSTAT (DAVINCI_PSC0_BASE + 0x800) +#define PSC0_PTCMD (DAVINCI_PSC0_BASE + 0x120) +#define PSC0_PTSTAT (DAVINCI_PSC0_BASE + 0x128) + +#define PSC1_MDCTL (DAVINCI_PSC1_BASE + 0xa00) +#define PSC1_MDSTAT (DAVINCI_PSC1_BASE + 0x800) +#define PSC1_PTCMD (DAVINCI_PSC1_BASE + 0x120) +#define PSC1_PTSTAT (DAVINCI_PSC1_BASE + 0x128) + +/* Some PLL defines */ +#define PLL0_PLLCTL (DAVINCI_PLL_CNTRL0_BASE + 0x100) +#define PLL0_PLLM (DAVINCI_PLL_CNTRL0_BASE + 0x110) +#define PLL0_PREDIV (DAVINCI_PLL_CNTRL0_BASE + 0x114) +#define PLL0_POSTDIV (DAVINCI_PLL_CNTRL0_BASE + 0x128) +#define PLL0_DIV1 (DAVINCI_PLL_CNTRL0_BASE + 0x118) +#define PLL0_DIV2 (DAVINCI_PLL_CNTRL0_BASE + 0x11c) +#define PLL0_DIV3 (DAVINCI_PLL_CNTRL0_BASE + 0x120) +#define PLL0_DIV4 (DAVINCI_PLL_CNTRL0_BASE + 0x160) +#define PLL0_DIV5 (DAVINCI_PLL_CNTRL0_BASE + 0x164) +#define PLL0_DIV6 (DAVINCI_PLL_CNTRL0_BASE + 0x168) +#define PLL0_DIV7 (DAVINCI_PLL_CNTRL0_BASE + 0x16c) +#define PLL0_DIV8 (DAVINCI_PLL_CNTRL0_BASE + 0x170) +#define PLL0_DIV9 (DAVINCI_PLL_CNTRL0_BASE + 0x114) + +/* Boot config */ +#define PINMUX0 (DAVINCI_BOOTCFG_BASE + 0x120) +#define PINMUX1 (DAVINCI_BOOTCFG_BASE + 0x124) +#define PINMUX2 (DAVINCI_BOOTCFG_BASE + 0x128) +#define PINMUX3 (DAVINCI_BOOTCFG_BASE + 0x12c) +#define PINMUX4 (DAVINCI_BOOTCFG_BASE + 0x130) +#define PINMUX5 (DAVINCI_BOOTCFG_BASE + 0x134) +#define PINMUX6 (DAVINCI_BOOTCFG_BASE + 0x138) +#define PINMUX7 (DAVINCI_BOOTCFG_BASE + 0x13c) +#define PINMUX8 (DAVINCI_BOOTCFG_BASE + 0x140) +#define PINMUX9 (DAVINCI_BOOTCFG_BASE + 0x144) +#define PINMUX10 (DAVINCI_BOOTCFG_BASE + 0x148) +#define PINMUX11 (DAVINCI_BOOTCFG_BASE + 0x14c) +#define PINMUX12 (DAVINCI_BOOTCFG_BASE + 0x150) +#define PINMUX13 (DAVINCI_BOOTCFG_BASE + 0x154) +#define PINMUX14 (DAVINCI_BOOTCFG_BASE + 0x158) +#define PINMUX15 (DAVINCI_BOOTCFG_BASE + 0x15C) +#define PINMUX16 (DAVINCI_BOOTCFG_BASE + 0x160) +#define PINMUX17 (DAVINCI_BOOTCFG_BASE + 0x164) +#define PINMUX18 (DAVINCI_BOOTCFG_BASE + 0x168) +#define PINMUX19 (DAVINCI_BOOTCFG_BASE + 0x16c) +#define SUSPSRC (DAVINCI_BOOTCFG_BASE + 0x170) +#define CFGCHIP0 (DAVINCI_BOOTCFG_BASE + 0x17c) +#define CFGCHIP2 (DAVINCI_BOOTCFG_BASE + 0x184) + +/* Interrupt controller */ +#define INTC_GLB_EN (DAVINCI_INTC_BASE + 0x10) +#define INTC_HINT_EN (DAVINCI_INTC_BASE + 0x1500) +#define INTC_EN_CLR0 (DAVINCI_INTC_BASE + 0x380) + +/* GPIO */ +#define GPIO_BANK4_ADDR 0x01E26000 +#define GPIO_BANK4_REG_DIR_ADDR (GPIO_BANK4_ADDR + 0x60) +#define GPIO_BANK4_REG_OPDATA_ADDR (GPIO_BANK4_ADDR + 0x64) +#define GPIO_BANK4_REG_SET_ADDR (GPIO_BANK4_ADDR + 0x68) +#define GPIO_BANK4_REG_CLR_ADDR (GPIO_BANK4_ADDR + 0x6C) + +/* Emulation suspend bits */ +#define SUSPSRC_EMAC (1 << 5) +#define SUSPSRC_I2C (1 << 16) +#define SUSPSRC_SPI0 (1 << 21) +#define SUSPSRC_UART2 (1 << 20) +#define SUSPSRC_TIMER0 (1 << 27) + +/* UART PWREMU_MGMT definitions */ +#define PWREMU_MGMT_BASE (0x30) +#define PWREMU_MGMT_FREE (1 << 0) +#define PWREMU_MGMT_URRST (1 << 13) +#define PWREMU_MGMT_UTRST (1 << 14) + +#endif /* __DA8XX_HARDWARE_H */ diff --git a/include/asm-arm/arch-da8xx/i2c_defs.h b/include/asm-arm/arch-da8xx/i2c_defs.h new file mode 100644 index 0000000..df4676a --- /dev/null +++ b/include/asm-arm/arch-da8xx/i2c_defs.h @@ -0,0 +1,93 @@ +/* + * (C) Copyright 2004 + * Texas Instruments, <www.ti.com> + * + * Some changes copyright (C) 2007 Sergey Kubushyn <[email protected]> + * + * 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 _DAVINCI_I2C_H_ +#define _DAVINCI_I2C_H_ + +#define I2C_WRITE 0 +#define I2C_READ 1 + +#define I2C_BASE 0x01c22000 + +#define I2C_OA (I2C_BASE + 0x00) +#define I2C_IE (I2C_BASE + 0x04) +#define I2C_STAT (I2C_BASE + 0x08) +#define I2C_SCLL (I2C_BASE + 0x0c) +#define I2C_SCLH (I2C_BASE + 0x10) +#define I2C_CNT (I2C_BASE + 0x14) +#define I2C_DRR (I2C_BASE + 0x18) +#define I2C_SA (I2C_BASE + 0x1c) +#define I2C_DXR (I2C_BASE + 0x20) +#define I2C_CON (I2C_BASE + 0x24) +#define I2C_IV (I2C_BASE + 0x28) +#define I2C_PSC (I2C_BASE + 0x30) + +/* I2C masks */ + +/* I2C Interrupt Enable Register (I2C_IE): */ +#define I2C_IE_SCD_IE (1 << 5) /* Stop condition detect interrupt enable */ +#define I2C_IE_XRDY_IE (1 << 4) /* Transmit data ready interrupt enable */ +#define I2C_IE_RRDY_IE (1 << 3) /* Receive data ready interrupt enable */ +#define I2C_IE_ARDY_IE (1 << 2) /* Register access ready interrupt enable */ +#define I2C_IE_NACK_IE (1 << 1) /* No acknowledgment interrupt enable */ +#define I2C_IE_AL_IE (1 << 0) /* Arbitration lost interrupt enable */ + +/* I2C Status Register (I2C_STAT): */ + +#define I2C_STAT_BB (1 << 12) /* Bus busy */ +#define I2C_STAT_ROVR (1 << 11) /* Receive overrun */ +#define I2C_STAT_XUDF (1 << 10) /* Transmit underflow */ +#define I2C_STAT_AAS (1 << 9) /* Address as slave */ +#define I2C_STAT_SCD (1 << 5) /* Stop condition detect */ +#define I2C_STAT_XRDY (1 << 4) /* Transmit data ready */ +#define I2C_STAT_RRDY (1 << 3) /* Receive data ready */ +#define I2C_STAT_ARDY (1 << 2) /* Register access ready */ +#define I2C_STAT_NACK (1 << 1) /* No acknowledgment interrupt enable */ +#define I2C_STAT_AL (1 << 0) /* Arbitration lost interrupt enable */ + +/* I2C Interrupt Code Register (I2C_INTCODE): */ + +#define I2C_INTCODE_MASK 7 +#define I2C_INTCODE_NONE 0 +#define I2C_INTCODE_AL 1 /* Arbitration lost */ +#define I2C_INTCODE_NAK 2 /* No acknowledgement/general call */ +#define I2C_INTCODE_ARDY 3 /* Register access ready */ +#define I2C_INTCODE_RRDY 4 /* Rcv data ready */ +#define I2C_INTCODE_XRDY 5 /* Xmit data ready */ +#define I2C_INTCODE_SCD 6 /* Stop condition detect */ + +/* I2C Configuration Register (I2C_CON): */ + +#define I2C_CON_EN (1 << 5) /* I2C module enable */ +#define I2C_CON_STB (1 << 4) /* Start byte mode (master only) */ +#define I2C_CON_MST (1 << 10) /* Master/slave mode */ +#define I2C_CON_TRX (1 << 9) /* Transmitter/receiver mode (master only) */ +#define I2C_CON_XA (1 << 8) /* Expand address */ +#define I2C_CON_STP (1 << 11) /* Stop condition (master only) */ +#define I2C_CON_STT (1 << 13) /* Start condition (master only) */ +#define I2C_CON_FREE (1 << 14) /* Free run on emulation */ + +#define I2C_TIMEOUT 0xffff0000 /* Timeout mask for poll_i2c_irq() */ + +#endif _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
