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Diffstat (limited to 'arch/arm/mach-gemini/include/mach/global_reg.h')
| -rw-r--r-- | arch/arm/mach-gemini/include/mach/global_reg.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/arch/arm/mach-gemini/include/mach/global_reg.h b/arch/arm/mach-gemini/include/mach/global_reg.h deleted file mode 100644 index de7ff7e849fc..000000000000 --- a/arch/arm/mach-gemini/include/mach/global_reg.h +++ /dev/null @@ -1,278 +0,0 @@ -/* - * This file contains the hardware definitions for Gemini. - * - * Copyright (C) 2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> - * - * 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. - */ -#ifndef __MACH_GLOBAL_REG_H -#define __MACH_GLOBAL_REG_H - -/* Global Word ID Register*/ -#define GLOBAL_ID 0x00 - -#define CHIP_ID(reg) ((reg) >> 8) -#define CHIP_REVISION(reg) ((reg) & 0xFF) - -/* Global Status Register */ -#define GLOBAL_STATUS 0x04 - -#define CPU_BIG_ENDIAN (1 << 31) -#define PLL_OSC_30M (1 << 30) /* else 60MHz */ - -#define OPERATION_MODE_MASK (0xF << 26) -#define OPM_IDDQ (0xF << 26) -#define OPM_NAND (0xE << 26) -#define OPM_RING (0xD << 26) -#define OPM_DIRECT_BOOT (0xC << 26) -#define OPM_USB1_PHY_TEST (0xB << 26) -#define OPM_USB0_PHY_TEST (0xA << 26) -#define OPM_SATA1_PHY_TEST (0x9 << 26) -#define OPM_SATA0_PHY_TEST (0x8 << 26) -#define OPM_ICE_ARM (0x7 << 26) -#define OPM_ICE_FARADAY (0x6 << 26) -#define OPM_PLL_BYPASS (0x5 << 26) -#define OPM_DEBUG (0x4 << 26) -#define OPM_BURN_IN (0x3 << 26) -#define OPM_MBIST (0x2 << 26) -#define OPM_SCAN (0x1 << 26) -#define OPM_REAL (0x0 << 26) - -#define FLASH_TYPE_MASK (0x3 << 24) -#define FLASH_TYPE_NAND_2K (0x3 << 24) -#define FLASH_TYPE_NAND_512 (0x2 << 24) -#define FLASH_TYPE_PARALLEL (0x1 << 24) -#define FLASH_TYPE_SERIAL (0x0 << 24) -/* if parallel */ -#define FLASH_WIDTH_16BIT (1 << 23) /* else 8 bit */ -/* if serial */ -#define FLASH_ATMEL (1 << 23) /* else STM */ - -#define FLASH_SIZE_MASK (0x3 << 21) -#define NAND_256M (0x3 << 21) /* and more */ -#define NAND_128M (0x2 << 21) -#define NAND_64M (0x1 << 21) -#define NAND_32M (0x0 << 21) -#define ATMEL_16M (0x3 << 21) /* and more */ -#define ATMEL_8M (0x2 << 21) -#define ATMEL_4M_2M (0x1 << 21) -#define ATMEL_1M (0x0 << 21) /* and less */ -#define STM_32M (1 << 22) /* and more */ -#define STM_16M (0 << 22) /* and less */ - -#define FLASH_PARALLEL_HIGH_PIN_CNT (1 << 20) /* else low pin cnt */ - -#define CPU_AHB_RATIO_MASK (0x3 << 18) -#define CPU_AHB_1_1 (0x0 << 18) -#define CPU_AHB_3_2 (0x1 << 18) -#define CPU_AHB_24_13 (0x2 << 18) -#define CPU_AHB_2_1 (0x3 << 18) - -#define REG_TO_AHB_SPEED(reg) ((((reg) >> 15) & 0x7) * 10 + 130) -#define AHB_SPEED_TO_REG(x) ((((x - 130)) / 10) << 15) - -/* it is posible to override some settings, use >> OVERRIDE_xxxx_SHIFT */ -#define OVERRIDE_FLASH_TYPE_SHIFT 16 -#define OVERRIDE_FLASH_WIDTH_SHIFT 16 -#define OVERRIDE_FLASH_SIZE_SHIFT 16 -#define OVERRIDE_CPU_AHB_RATIO_SHIFT 15 -#define OVERRIDE_AHB_SPEED_SHIFT 15 - -/* Global PLL Control Register */ -#define GLOBAL_PLL_CTRL 0x08 - -#define PLL_BYPASS (1 << 31) -#define PLL_POWER_DOWN (1 << 8) -#define PLL_CONTROL_Q (0x1F << 0) - -/* Global Soft Reset Control Register */ -#define GLOBAL_RESET 0x0C - -#define RESET_GLOBAL (1 << 31) -#define RESET_CPU1 (1 << 30) -#define RESET_TVE (1 << 28) -#define RESET_SATA1 (1 << 27) -#define RESET_SATA0 (1 << 26) -#define RESET_CIR (1 << 25) -#define RESET_EXT_DEV (1 << 24) -#define RESET_WD (1 << 23) -#define RESET_GPIO2 (1 << 22) -#define RESET_GPIO1 (1 << 21) -#define RESET_GPIO0 (1 << 20) -#define RESET_SSP (1 << 19) -#define RESET_UART (1 << 18) -#define RESET_TIMER (1 << 17) -#define RESET_RTC (1 << 16) -#define RESET_INT1 (1 << 15) -#define RESET_INT0 (1 << 14) -#define RESET_LCD (1 << 13) -#define RESET_LPC (1 << 12) -#define RESET_APB (1 << 11) -#define RESET_DMA (1 << 10) -#define RESET_USB1 (1 << 9) -#define RESET_USB0 (1 << 8) -#define RESET_PCI (1 << 7) -#define RESET_GMAC1 (1 << 6) -#define RESET_GMAC0 (1 << 5) -#define RESET_SECURITY (1 << 4) -#define RESET_RAID (1 << 3) -#define RESET_IDE (1 << 2) -#define RESET_FLASH (1 << 1) -#define RESET_DRAM (1 << 0) - -/* Global IO Pad Driving Capability Control Register */ -#define GLOBAL_IO_DRIVING_CTRL 0x10 - -#define DRIVING_CURRENT_MASK 0x3 - -/* here 00-4mA, 01-8mA, 10-12mA, 11-16mA */ -#define GPIO1_PADS_31_28_SHIFT 28 -#define GPIO0_PADS_31_16_SHIFT 26 -#define GPIO0_PADS_15_0_SHIFT 24 -#define PCI_AND_EXT_RESET_PADS_SHIFT 22 -#define IDE_PADS_SHIFT 20 -#define GMAC1_PADS_SHIFT 18 -#define GMAC0_PADS_SHIFT 16 -/* DRAM is not in mA and poorly documented */ -#define DRAM_CLOCK_PADS_SHIFT 8 -#define DRAM_DATA_PADS_SHIFT 4 -#define DRAM_CONTROL_PADS_SHIFT 0 - -/* Global IO Pad Slew Rate Control Register */ -#define GLOBAL_IO_SLEW_RATE_CTRL 0x14 - -#define GPIO1_PADS_31_28_SLOW (1 << 10) -#define GPIO0_PADS_31_16_SLOW (1 << 9) -#define GPIO0_PADS_15_0_SLOW (1 << 8) -#define PCI_PADS_SLOW (1 << 7) -#define IDE_PADS_SLOW (1 << 6) -#define GMAC1_PADS_SLOW (1 << 5) -#define GMAC0_PADS_SLOW (1 << 4) -#define DRAM_CLOCK_PADS_SLOW (1 << 1) -#define DRAM_IO_PADS_SLOW (1 << 0) - -/* - * General skew control defines - * 16 steps, each step is around 0.2ns - */ -#define SKEW_MASK 0xF - -/* Global IDE PAD Skew Control Register */ -#define GLOBAL_IDE_SKEW_CTRL 0x18 - -#define IDE1_HOST_STROBE_DELAY_SHIFT 28 -#define IDE1_DEVICE_STROBE_DELAY_SHIFT 24 -#define IDE1_OUTPUT_IO_SKEW_SHIFT 20 -#define IDE1_INPUT_IO_SKEW_SHIFT 16 -#define IDE0_HOST_STROBE_DELAY_SHIFT 12 -#define IDE0_DEVICE_STROBE_DELAY_SHIFT 8 -#define IDE0_OUTPUT_IO_SKEW_SHIFT 4 -#define IDE0_INPUT_IO_SKEW_SHIFT 0 - -/* Global GMAC Control Pad Skew Control Register */ -#define GLOBAL_GMAC_CTRL_SKEW_CTRL 0x1C - -#define GMAC1_TXC_SKEW_SHIFT 28 -#define GMAC1_TXEN_SKEW_SHIFT 24 -#define GMAC1_RXC_SKEW_SHIFT 20 -#define GMAC1_RXDV_SKEW_SHIFT 16 -#define GMAC0_TXC_SKEW_SHIFT 12 -#define GMAC0_TXEN_SKEW_SHIFT 8 -#define GMAC0_RXC_SKEW_SHIFT 4 -#define GMAC0_RXDV_SKEW_SHIFT 0 - -/* Global GMAC0 Data PAD Skew Control Register */ -#define GLOBAL_GMAC0_DATA_SKEW_CTRL 0x20 -/* Global GMAC1 Data PAD Skew Control Register */ -#define GLOBAL_GMAC1_DATA_SKEW_CTRL 0x24 - -#define GMAC_TXD_SKEW_SHIFT(x) (((x) * 4) + 16) -#define GMAC_RXD_SKEW_SHIFT(x) ((x) * 4) - -/* CPU has two AHB busses. */ - -/* Global Arbitration0 Control Register */ -#define GLOBAL_ARBITRATION0_CTRL 0x28 - -#define BOOT_CONTROLLER_HIGH_PRIO (1 << 3) -#define DMA_BUS1_HIGH_PRIO (1 << 2) -#define CPU0_HIGH_PRIO (1 << 0) - -/* Global Arbitration1 Control Register */ -#define GLOBAL_ARBITRATION1_CTRL 0x2C - -#define TVE_HIGH_PRIO (1 << 9) -#define PCI_HIGH_PRIO (1 << 8) -#define USB1_HIGH_PRIO (1 << 7) -#define USB0_HIGH_PRIO (1 << 6) -#define GMAC1_HIGH_PRIO (1 << 5) -#define GMAC0_HIGH_PRIO (1 << 4) -#define SECURITY_HIGH_PRIO (1 << 3) -#define RAID_HIGH_PRIO (1 << 2) -#define IDE_HIGH_PRIO (1 << 1) -#define DMA_BUS2_HIGH_PRIO (1 << 0) - -/* Common bits for both arbitration registers */ -#define BURST_LENGTH_SHIFT 16 -#define BURST_LENGTH_MASK (0x3F << 16) - -/* Miscellaneous Control Register */ -#define GLOBAL_MISC_CTRL 0x30 - -#define MEMORY_SPACE_SWAP (1 << 31) -#define USB1_PLUG_MINIB (1 << 30) /* else plug is mini-A */ -#define USB0_PLUG_MINIB (1 << 29) -#define GMAC_GMII (1 << 28) -#define GMAC_1_ENABLE (1 << 27) -/* TODO: define ATA/SATA bits */ -#define USB1_VBUS_ON (1 << 23) -#define USB0_VBUS_ON (1 << 22) -#define APB_CLKOUT_ENABLE (1 << 21) -#define TVC_CLKOUT_ENABLE (1 << 20) -#define EXT_CLKIN_ENABLE (1 << 19) -#define PCI_66MHZ (1 << 18) /* else 33 MHz */ -#define PCI_CLKOUT_ENABLE (1 << 17) -#define LPC_CLKOUT_ENABLE (1 << 16) -#define USB1_WAKEUP_ON (1 << 15) -#define USB0_WAKEUP_ON (1 << 14) -/* TODO: define PCI idle detect bits */ -#define TVC_PADS_ENABLE (1 << 9) -#define SSP_PADS_ENABLE (1 << 8) -#define LCD_PADS_ENABLE (1 << 7) -#define LPC_PADS_ENABLE (1 << 6) -#define PCI_PADS_ENABLE (1 << 5) -#define IDE_PADS_ENABLE (1 << 4) -#define DRAM_PADS_POWER_DOWN (1 << 3) -#define NAND_PADS_DISABLE (1 << 2) -#define PFLASH_PADS_DISABLE (1 << 1) -#define SFLASH_PADS_DISABLE (1 << 0) - -/* Global Clock Control Register */ -#define GLOBAL_CLOCK_CTRL 0x34 - -#define POWER_STATE_G0 (1 << 31) -#define POWER_STATE_S1 (1 << 30) /* else it is S3/S4 state */ -#define SECURITY_APB_AHB (1 << 29) -/* else Security APB clk will be 0.75xAHB */ -/* TODO: TVC clock divider */ -#define PCI_CLKRUN_ENABLE (1 << 16) -#define BOOT_CLK_DISABLE (1 << 13) -#define TVC_CLK_DISABLE (1 << 12) -#define FLASH_CLK_DISABLE (1 << 11) -#define DDR_CLK_DISABLE (1 << 10) -#define PCI_CLK_DISABLE (1 << 9) -#define IDE_CLK_DISABLE (1 << 8) -#define USB1_CLK_DISABLE (1 << 7) -#define USB0_CLK_DISABLE (1 << 6) -#define SATA1_CLK_DISABLE (1 << 5) -#define SATA0_CLK_DISABLE (1 << 4) -#define GMAC1_CLK_DISABLE (1 << 3) -#define GMAC0_CLK_DISABLE (1 << 2) -#define SECURITY_CLK_DISABLE (1 << 1) - -/* TODO: other registers definitions if needed */ - -#endif /* __MACH_GLOBAL_REG_H */ |