diff options
Diffstat (limited to 'arch/arm/include/asm/arch-davinci/hardware.h')
| -rw-r--r-- | arch/arm/include/asm/arch-davinci/hardware.h | 616 |
1 files changed, 0 insertions, 616 deletions
diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h deleted file mode 100644 index a4eb0bd89b..0000000000 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ /dev/null @@ -1,616 +0,0 @@ -/* - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * - * Based on: - * - * ------------------------------------------------------------------------- - * - * linux/include/asm-arm/arch-davinci/hardware.h - * - * Copyright (C) 2006 Texas Instruments. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <config.h> -#include <linux/sizes.h> - -#define REG(addr) (*(volatile unsigned int *)(addr)) -#define REG_P(addr) ((volatile unsigned int *)(addr)) - -typedef volatile unsigned int dv_reg; -typedef volatile unsigned int * dv_reg_p; - -/* - * Base register addresses - * - * NOTE: some of these DM6446-specific addresses DO NOT WORK - * on other DaVinci chips. Double check them before you try - * using the addresses ... or PSC module identifiers, etc. - */ -#ifndef CONFIG_SOC_DA8XX - -#define DAVINCI_DMA_3PCC_BASE (0x01c00000) -#define DAVINCI_DMA_3PTC0_BASE (0x01c10000) -#define DAVINCI_DMA_3PTC1_BASE (0x01c10400) -#define DAVINCI_UART0_BASE (0x01c20000) -#define DAVINCI_UART1_BASE (0x01c20400) -#define DAVINCI_TIMER3_BASE (0x01c20800) -#define DAVINCI_I2C_BASE (0x01c21000) -#define DAVINCI_TIMER0_BASE (0x01c21400) -#define DAVINCI_TIMER1_BASE (0x01c21800) -#define DAVINCI_WDOG_BASE (0x01c21c00) -#define DAVINCI_PWM0_BASE (0x01c22000) -#define DAVINCI_PWM1_BASE (0x01c22400) -#define DAVINCI_PWM2_BASE (0x01c22800) -#define DAVINCI_TIMER4_BASE (0x01c23800) -#define DAVINCI_SYSTEM_MODULE_BASE (0x01c40000) -#define DAVINCI_PLL_CNTRL0_BASE (0x01c40800) -#define DAVINCI_PLL_CNTRL1_BASE (0x01c40c00) -#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01c41000) -#define DAVINCI_ARM_INTC_BASE (0x01c48000) -#define DAVINCI_USB_OTG_BASE (0x01c64000) -#define DAVINCI_CFC_ATA_BASE (0x01c66000) -#define DAVINCI_SPI_BASE (0x01c66800) -#define DAVINCI_GPIO_BASE (0x01c67000) -#define DAVINCI_VPSS_REGS_BASE (0x01c70000) -#if !defined(CONFIG_SOC_DM646X) -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000) -#endif -#define DAVINCI_DDR_BASE (0x80000000) - -#ifdef CONFIG_SOC_DM644X -#define DAVINCI_UART2_BASE 0x01c20800 -#define DAVINCI_UHPI_BASE 0x01c67800 -#define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01c80000 -#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01c81000 -#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01c82000 -#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01c84000 -#define DAVINCI_IMCOP_BASE 0x01cc0000 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e00000 -#define DAVINCI_VLYNQ_BASE 0x01e01000 -#define DAVINCI_ASP_BASE 0x01e02000 -#define DAVINCI_MMC_SD_BASE 0x01e10000 -#define DAVINCI_MS_BASE 0x01e20000 -#define DAVINCI_VLYNQ_REMOTE_BASE 0x0c000000 - -#elif defined(CONFIG_SOC_DM355) -#define DAVINCI_MMC_SD1_BASE 0x01e00000 -#define DAVINCI_ASP0_BASE 0x01e02000 -#define DAVINCI_ASP1_BASE 0x01e04000 -#define DAVINCI_UART2_BASE 0x01e06000 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e10000 -#define DAVINCI_MMC_SD0_BASE 0x01e11000 - -#elif defined(CONFIG_SOC_DM365) -#define DAVINCI_MMC_SD1_BASE 0x01d00000 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01d10000 -#define DAVINCI_MMC_SD0_BASE 0x01d11000 -#define DAVINCI_DDR_EMIF_CTRL_BASE 0x20000000 -#define DAVINCI_SPI0_BASE 0x01c66000 -#define DAVINCI_SPI1_BASE 0x01c66800 - -#elif defined(CONFIG_SOC_DM646X) -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x20008000 -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000 -#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x44000000 -#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x46000000 -#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x48000000 - -#endif - -#else /* CONFIG_SOC_DA8XX */ - -#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_RTC_BASE 0x01c23000 -#define DAVINCI_PLL_CNTRL0_BASE 0x01c11000 -#define DAVINCI_PLL_CNTRL1_BASE 0x01e1a000 -#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 (cpu_is_da830() ? \ - 0x01e12000 : 0x01f0e000) -#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_SYSCFG1_BASE 0x01e2c000 -#define DAVINCI_MMC_SD0_BASE 0x01c40000 -#define DAVINCI_MMC_SD1_BASE 0x01e1b000 -#define DAVINCI_TIMER2_BASE 0x01f0c000 -#define DAVINCI_TIMER3_BASE 0x01f0d000 -#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 -#define DAVINCI_LCD_CNTL_BASE 0x01e13000 -#define DAVINCI_L3CBARAM_BASE 0x80000000 -#define JTAG_ID_REG (DAVINCI_BOOTCFG_BASE + 0x18) -#define CHIP_REV_ID_REG (DAVINCI_BOOTCFG_BASE + 0x24) -#define HOST1CFG (DAVINCI_BOOTCFG_BASE + 0x44) -#define PSC0_MDCTL (DAVINCI_PSC0_BASE + 0xa00) - -#define GPIO_BANK0_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x10) -#define GPIO_BANK0_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x14) -#define GPIO_BANK0_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x18) -#define GPIO_BANK0_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x1c) -#define GPIO_BANK2_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x38) -#define GPIO_BANK2_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x3c) -#define GPIO_BANK2_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x40) -#define GPIO_BANK2_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x44) -#define GPIO_BANK6_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x88) -#define GPIO_BANK6_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x8c) -#define GPIO_BANK6_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x90) -#define GPIO_BANK6_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x94) -#endif /* CONFIG_SOC_DA8XX */ - -/* Power and Sleep Controller (PSC) Domains */ -#define DAVINCI_GPSC_ARMDOMAIN 0 -#define DAVINCI_GPSC_DSPDOMAIN 1 - -#ifndef CONFIG_SOC_DA8XX - -#define DAVINCI_LPSC_VPSSMSTR 0 -#define DAVINCI_LPSC_VPSSSLV 1 -#define DAVINCI_LPSC_TPCC 2 -#define DAVINCI_LPSC_TPTC0 3 -#define DAVINCI_LPSC_TPTC1 4 -#define DAVINCI_LPSC_EMAC 5 -#define DAVINCI_LPSC_EMAC_WRAPPER 6 -#define DAVINCI_LPSC_MDIO 7 -#define DAVINCI_LPSC_IEEE1394 8 -#define DAVINCI_LPSC_USB 9 -#define DAVINCI_LPSC_ATA 10 -#define DAVINCI_LPSC_VLYNQ 11 -#define DAVINCI_LPSC_UHPI 12 -#define DAVINCI_LPSC_DDR_EMIF 13 -#define DAVINCI_LPSC_AEMIF 14 -#define DAVINCI_LPSC_MMC_SD 15 -#define DAVINCI_LPSC_MEMSTICK 16 -#define DAVINCI_LPSC_McBSP 17 -#define DAVINCI_LPSC_I2C 18 -#define DAVINCI_LPSC_UART0 19 -#define DAVINCI_LPSC_UART1 20 -#define DAVINCI_LPSC_UART2 21 -#define DAVINCI_LPSC_SPI 22 -#define DAVINCI_LPSC_PWM0 23 -#define DAVINCI_LPSC_PWM1 24 -#define DAVINCI_LPSC_PWM2 25 -#define DAVINCI_LPSC_GPIO 26 -#define DAVINCI_LPSC_TIMER0 27 -#define DAVINCI_LPSC_TIMER1 28 -#define DAVINCI_LPSC_TIMER2 29 -#define DAVINCI_LPSC_SYSTEM_SUBSYS 30 -#define DAVINCI_LPSC_ARM 31 -#define DAVINCI_LPSC_SCR2 32 -#define DAVINCI_LPSC_SCR3 33 -#define DAVINCI_LPSC_SCR4 34 -#define DAVINCI_LPSC_CROSSBAR 35 -#define DAVINCI_LPSC_CFG27 36 -#define DAVINCI_LPSC_CFG3 37 -#define DAVINCI_LPSC_CFG5 38 -#define DAVINCI_LPSC_GEM 39 -#define DAVINCI_LPSC_IMCOP 40 -#define DAVINCI_LPSC_VPSSMASTER 47 -#define DAVINCI_LPSC_MJCP 50 -#define DAVINCI_LPSC_HDVICP 51 - -#define DAVINCI_DM646X_LPSC_EMAC 14 -#define DAVINCI_DM646X_LPSC_UART0 26 -#define DAVINCI_DM646X_LPSC_I2C 31 -#define DAVINCI_DM646X_LPSC_TIMER0 34 - -#else /* CONFIG_SOC_DA8XX */ - -#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, offset from 32 for differentiation */ -#define DAVINCI_LPSC_PSC1_BASE 32 -#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 1) -#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 2) -#define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3) -#define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4) -#define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5) -#define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6) -#define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7) -#define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10) -#define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11) -#define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12) -#define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13) -#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 16) -#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 17) -#define DAVINCI_LPSC_MMCSD1 (DAVINCI_LPSC_PSC1_BASE + 18) -#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 20) -#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 31) - -/* DA830-specific peripherals */ -#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8) -#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9) -#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 21) -#define DAVINCI_LPSC_SCR8 (DAVINCI_LPSC_PSC1_BASE + 24) -#define DAVINCI_LPSC_SCR7 (DAVINCI_LPSC_PSC1_BASE + 25) -#define DAVINCI_LPSC_SCR12 (DAVINCI_LPSC_PSC1_BASE + 26) - -/* DA850-specific peripherals */ -#define DAVINCI_LPSC_TPCC1 (DAVINCI_LPSC_PSC1_BASE + 0) -#define DAVINCI_LPSC_SATA (DAVINCI_LPSC_PSC1_BASE + 8) -#define DAVINCI_LPSC_VPIF (DAVINCI_LPSC_PSC1_BASE + 9) -#define DAVINCI_LPSC_McBSP0 (DAVINCI_LPSC_PSC1_BASE + 14) -#define DAVINCI_LPSC_McBSP1 (DAVINCI_LPSC_PSC1_BASE + 15) -#define DAVINCI_LPSC_MMC_SD1 (DAVINCI_LPSC_PSC1_BASE + 18) -#define DAVINCI_LPSC_uPP (DAVINCI_LPSC_PSC1_BASE + 19) -#define DAVINCI_LPSC_TPTC2 (DAVINCI_LPSC_PSC1_BASE + 21) -#define DAVINCI_LPSC_SCR_F0 (DAVINCI_LPSC_PSC1_BASE + 24) -#define DAVINCI_LPSC_SCR_F1 (DAVINCI_LPSC_PSC1_BASE + 25) -#define DAVINCI_LPSC_SCR_F2 (DAVINCI_LPSC_PSC1_BASE + 26) -#define DAVINCI_LPSC_SCR_F6 (DAVINCI_LPSC_PSC1_BASE + 27) -#define DAVINCI_LPSC_SCR_F7 (DAVINCI_LPSC_PSC1_BASE + 28) -#define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29) -#define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30) - -#endif /* CONFIG_SOC_DA8XX */ - -void lpsc_on(unsigned int id); -void lpsc_syncreset(unsigned int id); -void lpsc_disable(unsigned int id); -void dsp_on(void); - -void davinci_enable_uart0(void); -void davinci_enable_emac(void); -void davinci_enable_i2c(void); -void davinci_errata_workarounds(void); - -#ifndef CONFIG_SOC_DA8XX - -/* Some PSC defines */ -#define PSC_CHP_SHRTSW (0x01c40038) -#define PSC_GBLCTL (0x01c41010) -#define PSC_EPCPR (0x01c41070) -#define PSC_EPCCR (0x01c41078) -#define PSC_PTCMD (0x01c41120) -#define PSC_PTSTAT (0x01c41128) -#define PSC_PDSTAT (0x01c41200) -#define PSC_PDSTAT1 (0x01c41204) -#define PSC_PDCTL (0x01c41300) -#define PSC_PDCTL1 (0x01c41304) - -#define PSC_MDCTL_BASE (0x01c41a00) -#define PSC_MDSTAT_BASE (0x01c41800) - -#define VDD3P3V_PWDN (0x01c40048) -#define UART0_PWREMU_MGMT (0x01c20030) - -#define PSC_SILVER_BULLET (0x01c41a20) - -#else /* CONFIG_SOC_DA8XX */ - -#define PSC_ENABLE 0x3 -#define PSC_DISABLE 0x2 -#define PSC_SYNCRESET 0x1 -#define PSC_SWRSTDISABLE 0x0 - -#define PSC_PSC0_MODULE_ID_CNT 16 -#define PSC_PSC1_MODULE_ID_CNT 32 - -#define UART0_PWREMU_MGMT (0x01c42030) - -struct davinci_psc_regs { - dv_reg revid; - dv_reg rsvd0[71]; - dv_reg ptcmd; - dv_reg rsvd1; - dv_reg ptstat; - dv_reg rsvd2[437]; - union { - struct { - dv_reg mdstat[PSC_PSC0_MODULE_ID_CNT]; - dv_reg rsvd3[112]; - dv_reg mdctl[PSC_PSC0_MODULE_ID_CNT]; - } psc0; - struct { - dv_reg mdstat[PSC_PSC1_MODULE_ID_CNT]; - dv_reg rsvd3[96]; - dv_reg mdctl[PSC_PSC1_MODULE_ID_CNT]; - } psc1; - }; -}; - -#define davinci_psc0_regs ((struct davinci_psc_regs *)DAVINCI_PSC0_BASE) -#define davinci_psc1_regs ((struct davinci_psc_regs *)DAVINCI_PSC1_BASE) - -#endif /* CONFIG_SOC_DA8XX */ - -#define PSC_MDSTAT_STATE 0x3f -#define PSC_MDCTL_NEXT 0x07 - -#ifndef CONFIG_SOC_DA8XX - -/* Miscellania... */ -#define VBPR (0x20000020) - -/* NOTE: system control modules are *highly* chip-specific, both - * as to register content (e.g. for muxing) and which registers exist. - */ -#define PINMUX0 0x01c40000 -#define PINMUX1 0x01c40004 -#define PINMUX2 0x01c40008 -#define PINMUX3 0x01c4000c -#define PINMUX4 0x01c40010 - -struct davinci_uart_ctrl_regs { - dv_reg revid1; - dv_reg res; - dv_reg pwremu_mgmt; - dv_reg mdr; -}; - -#define DAVINCI_UART_CTRL_BASE 0x28 - -/* UART PWREMU_MGMT definitions */ -#define DAVINCI_UART_PWREMU_MGMT_FREE (1 << 0) -#define DAVINCI_UART_PWREMU_MGMT_URRST (1 << 13) -#define DAVINCI_UART_PWREMU_MGMT_UTRST (1 << 14) - -#else /* CONFIG_SOC_DA8XX */ - -struct davinci_pllc_regs { - dv_reg revid; - dv_reg rsvd1[56]; - dv_reg rstype; - dv_reg rsvd2[6]; - dv_reg pllctl; - dv_reg ocsel; - dv_reg rsvd3[2]; - dv_reg pllm; - dv_reg prediv; - dv_reg plldiv1; - dv_reg plldiv2; - dv_reg plldiv3; - dv_reg oscdiv; - dv_reg postdiv; - dv_reg rsvd4[3]; - dv_reg pllcmd; - dv_reg pllstat; - dv_reg alnctl; - dv_reg dchange; - dv_reg cken; - dv_reg ckstat; - dv_reg systat; - dv_reg rsvd5[3]; - dv_reg plldiv4; - dv_reg plldiv5; - dv_reg plldiv6; - dv_reg plldiv7; - dv_reg rsvd6[32]; - dv_reg emucnt0; - dv_reg emucnt1; -}; - -#define davinci_pllc0_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL0_BASE) -#define davinci_pllc1_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL1_BASE) -#define DAVINCI_PLLC_DIV_MASK 0x1f - -/* - * A clock ID is a 32-bit number where bit 16 represents the PLL controller - * (clear is PLLC0, set is PLLC1) and the low 16 bits represent the divisor, - * counting from 1. Clock IDs may be passed to clk_get(). - */ - -/* flags to select PLL controller */ -#define DAVINCI_PLLC0_FLAG (0) -#define DAVINCI_PLLC1_FLAG (1 << 16) - -enum davinci_clk_ids { - /* - * Clock IDs for PLL outputs. Each may be switched on/off - * independently, and each may map to one or more peripherals. - */ - DAVINCI_PLL0_SYSCLK2 = DAVINCI_PLLC0_FLAG | 2, - DAVINCI_PLL0_SYSCLK4 = DAVINCI_PLLC0_FLAG | 4, - DAVINCI_PLL0_SYSCLK6 = DAVINCI_PLLC0_FLAG | 6, - DAVINCI_PLL1_SYSCLK1 = DAVINCI_PLLC1_FLAG | 1, - DAVINCI_PLL1_SYSCLK2 = DAVINCI_PLLC1_FLAG | 2, - - /* map peripherals to clock IDs */ - DAVINCI_ARM_CLKID = DAVINCI_PLL0_SYSCLK6, - DAVINCI_DDR_CLKID = DAVINCI_PLL1_SYSCLK1, - DAVINCI_MDIO_CLKID = DAVINCI_PLL0_SYSCLK4, - DAVINCI_MMC_CLKID = DAVINCI_PLL0_SYSCLK2, - DAVINCI_SPI0_CLKID = DAVINCI_PLL0_SYSCLK2, - DAVINCI_MMCSD_CLKID = DAVINCI_PLL0_SYSCLK2, - - /* special clock ID - output of PLL multiplier */ - DAVINCI_PLLM_CLKID = 0x0FF, - - /* special clock ID - output of PLL post divisor */ - DAVINCI_PLLC_CLKID = 0x100, - - /* special clock ID - PLL bypass */ - DAVINCI_AUXCLK_CLKID = 0x101, -}; - -#define DAVINCI_UART2_CLKID (cpu_is_da830() ? DAVINCI_PLL0_SYSCLK2 \ - : get_async3_src()) - -#define DAVINCI_SPI1_CLKID (cpu_is_da830() ? DAVINCI_PLL0_SYSCLK2 \ - : get_async3_src()) - -int clk_get(enum davinci_clk_ids id); - -/* Boot config */ -struct davinci_syscfg_regs { - dv_reg revid; - dv_reg rsvd[13]; - dv_reg kick0; - dv_reg kick1; - dv_reg rsvd1[52]; - dv_reg mstpri[3]; - dv_reg rsvd2; - dv_reg pinmux[20]; - dv_reg suspsrc; - dv_reg chipsig; - dv_reg chipsig_clr; - dv_reg cfgchip0; - dv_reg cfgchip1; - dv_reg cfgchip2; - dv_reg cfgchip3; - dv_reg cfgchip4; -}; - -#define davinci_syscfg_regs \ - ((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE) - -#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) - -/* Emulation suspend bits */ -#define DAVINCI_SYSCFG_SUSPSRC_EMAC (1 << 5) -#define DAVINCI_SYSCFG_SUSPSRC_I2C (1 << 16) -#define DAVINCI_SYSCFG_SUSPSRC_SPI0 (1 << 21) -#define DAVINCI_SYSCFG_SUSPSRC_SPI1 (1 << 22) -#define DAVINCI_SYSCFG_SUSPSRC_UART0 (1 << 18) -#define DAVINCI_SYSCFG_SUSPSRC_UART2 (1 << 20) -#define DAVINCI_SYSCFG_SUSPSRC_TIMER0 (1 << 27) - -struct davinci_syscfg1_regs { - dv_reg vtpio_ctl; - dv_reg ddr_slew; - dv_reg deepsleep; - dv_reg pupd_ena; - dv_reg pupd_sel; - dv_reg rxactive; - dv_reg pwrdwn; -}; - -#define davinci_syscfg1_regs \ - ((struct davinci_syscfg1_regs *)DAVINCI_SYSCFG1_BASE) - -#define DDR_SLEW_CMOSEN_BIT 4 -#define DDR_SLEW_DDR_PDENA_BIT 5 - -#define VTP_POWERDWN (1 << 6) -#define VTP_LOCK (1 << 7) -#define VTP_CLKRZ (1 << 13) -#define VTP_READY (1 << 15) -#define VTP_IOPWRDWN (1 << 14) - -#define DV_SYSCFG_KICK0_UNLOCK 0x83e70b13 -#define DV_SYSCFG_KICK1_UNLOCK 0x95a4f1e0 - -/* Interrupt controller */ -struct davinci_aintc_regs { - dv_reg revid; - dv_reg cr; - dv_reg dummy0[2]; - dv_reg ger; - dv_reg dummy1[219]; - dv_reg ecr1; - dv_reg ecr2; - dv_reg ecr3; - dv_reg dummy2[1117]; - dv_reg hier; -}; - -#define davinci_aintc_regs ((struct davinci_aintc_regs *)DAVINCI_INTC_BASE) - -struct davinci_uart_ctrl_regs { - dv_reg revid1; - dv_reg revid2; - dv_reg pwremu_mgmt; - dv_reg mdr; -}; - -#define DAVINCI_UART_CTRL_BASE 0x28 -#define DAVINCI_UART0_CTRL_ADDR (DAVINCI_UART0_BASE + DAVINCI_UART_CTRL_BASE) -#define DAVINCI_UART1_CTRL_ADDR (DAVINCI_UART1_BASE + DAVINCI_UART_CTRL_BASE) -#define DAVINCI_UART2_CTRL_ADDR (DAVINCI_UART2_BASE + DAVINCI_UART_CTRL_BASE) - -#define davinci_uart0_ctrl_regs \ - ((struct davinci_uart_ctrl_regs *)DAVINCI_UART0_CTRL_ADDR) -#define davinci_uart1_ctrl_regs \ - ((struct davinci_uart_ctrl_regs *)DAVINCI_UART1_CTRL_ADDR) -#define davinci_uart2_ctrl_regs \ - ((struct davinci_uart_ctrl_regs *)DAVINCI_UART2_CTRL_ADDR) - -/* UART PWREMU_MGMT definitions */ -#define DAVINCI_UART_PWREMU_MGMT_FREE (1 << 0) -#define DAVINCI_UART_PWREMU_MGMT_URRST (1 << 13) -#define DAVINCI_UART_PWREMU_MGMT_UTRST (1 << 14) - -static inline int cpu_is_da830(void) -{ - unsigned int jtag_id = REG(JTAG_ID_REG); - unsigned short part_no = (jtag_id >> 12) & 0xffff; - - return ((part_no == 0xb7df) ? 1 : 0); -} -static inline int cpu_is_da850(void) -{ - unsigned int jtag_id = REG(JTAG_ID_REG); - unsigned short part_no = (jtag_id >> 12) & 0xffff; - - return ((part_no == 0xb7d1) ? 1 : 0); -} - -static inline enum davinci_clk_ids get_async3_src(void) -{ - return (REG(&davinci_syscfg_regs->cfgchip3) & 0x10) ? - DAVINCI_PLL1_SYSCLK2 : DAVINCI_PLL0_SYSCLK2; -} - -#endif /* CONFIG_SOC_DA8XX */ - -#if defined(CONFIG_SOC_DM365) -#include <asm/arch/aintc_defs.h> -#include <asm/arch/ddr2_defs.h> -#include <asm/arch/gpio.h> -#include <asm/arch/pll_defs.h> -#include <asm/arch/psc_defs.h> -#include <asm/arch/syscfg_defs.h> -#include <asm/arch/timer_defs.h> - -#define TMPBUF 0x00017ff8 -#define TMPSTATUS 0x00017ff0 -#define DV_TMPBUF_VAL 0x591b3ed7 -#define FLAG_PORRST 0x00000001 -#define FLAG_WDTRST 0x00000002 -#define FLAG_FLGON 0x00000004 -#define FLAG_FLGOFF 0x00000010 - -#endif - -#endif /* __ASM_ARCH_HARDWARE_H */ |
