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Diffstat (limited to 'arch/arm/plat-aspeed/include/plat/regs-scu.h')
| -rw-r--r-- | arch/arm/plat-aspeed/include/plat/regs-scu.h | 762 |
1 files changed, 762 insertions, 0 deletions
diff --git a/arch/arm/plat-aspeed/include/plat/regs-scu.h b/arch/arm/plat-aspeed/include/plat/regs-scu.h new file mode 100644 index 0000000..a5d1828 --- /dev/null +++ b/arch/arm/plat-aspeed/include/plat/regs-scu.h @@ -0,0 +1,762 @@ +/* arch/arm/mach-aspeed/include/mach/regs-ast2300-scu.h + * + * Copyright (C) 2012-2020 ASPEED Technology Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * History : + * 1. 2012/12/29 Ryan Chen Create + * +********************************************************************************/ +#ifndef __AST_SCU_H +#define __AST_SCU_H 1 + +/* + * Register for SCU + * */ +#define AST_SCU_PROTECT 0x00 /* protection key register */ +#define AST_SCU_RESET 0x04 /* system reset control register */ +#define AST_SCU_CLK_SEL 0x08 /* clock selection register */ +#define AST_SCU_CLK_STOP 0x0C /* clock stop control register */ +#define AST_SCU_COUNT_CTRL 0x10 /* frequency counter control register */ +#define AST_SCU_COUNT_VAL 0x14 /* frequency counter measure register */ +#define AST_SCU_INTR_CTRL 0x18 /* Interrupt control and status register */ +#define AST_SCU_D2_PLL 0x1C /* D2-PLL Parameter register */ +#define AST_SCU_M_PLL 0x20 /* M-PLL Parameter register */ +#define AST_SCU_H_PLL 0x24 /* H-PLL Parameter register */ +#define AST_SCU_FREQ_LIMIT 0x28 /* frequency counter comparsion register */ +#define AST_SCU_MISC1_CTRL 0x2C /* Misc. Control register */ +#define AST_SCU_PCI_CONF1 0x30 /* PCI configuration setting register#1 */ +#define AST_SCU_PCI_CONF2 0x34 /* PCI configuration setting register#2 */ +#define AST_SCU_PCI_CONF3 0x38 /* PCI configuration setting register#3 */ +#define AST_SCU_SYS_CTRL 0x3C /* System reset contrl/status register*/ +#define AST_SCU_SOC_SCRATCH0 0x40 /* SOC scratch 0~31 register */ +#define AST_SCU_SOC_SCRATCH1 0x44 /* SOC scratch 32~63 register */ +#define AST_SCU_VGA0 0x40 /* VGA fuction handshake register */ +#define AST_SCU_VGA1 0x44 /* VGA fuction handshake register */ +#define AST_SCU_MAC_CLK 0x48 /* MAC interface clock delay setting register */ +#define AST_SCU_MISC2_CTRL 0x4C /* Misc. 2 Control register */ +#define AST_SCU_VGA_SCRATCH0 0x50 /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH1 0x54 /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH2 0x58 /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH3 0x5c /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH4 0x60 /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH5 0x64 /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH6 0x68 /* VGA Scratch register */ +#define AST_SCU_VGA_SCRATCH7 0x6c /* VGA Scratch register */ +#define AST_SCU_HW_STRAP1 0x70 /* hardware strapping register */ +#if defined(CONFIG_ARCH_2300) || defined(CONFIG_ARCH_2400) +#define AST_SCU_RAMDOM_GEN 0x74 /* random number generator register */ +#endif +#if defined(CONFIG_ARCH_1100) || defined(CONFIG_ARCH_2200) +#define AST_SCU_MULTI_FUNC_2 0x78 +#else +#define AST_SCU_RAMDOM_DATA 0x78 /* random number generator data output*/ +#endif +#define AST_SCU_REVISION_ID 0x7C /* Silicon revision ID register */ +#if defined(CONFIG_ARCH_2300) || defined(CONFIG_ARCH_2400) +#define AST_SCU_FUN_PIN_CTRL1 0x80 /* Multi-function Pin Control#1*/ +#define AST_SCU_FUN_PIN_CTRL2 0x84 /* Multi-function Pin Control#2*/ +#define AST_SCU_FUN_PIN_CTRL3 0x88 /* Multi-function Pin Control#3*/ +#define AST_SCU_FUN_PIN_CTRL4 0x8C /* Multi-function Pin Control#4*/ +#define AST_SCU_FUN_PIN_CTRL5 0x90 /* Multi-function Pin Control#5*/ +#define AST_SCU_FUN_PIN_CTRL6 0x94 /* Multi-function Pin Control#6*/ +#else +#define AST_SCU_FUN_PIN_CTRL1 0x74 /* Multi-function Pin Control#1*/ +#define AST_SCU_FUN_PIN_CTRL2 0x78 /* Multi-function Pin Control#2*/ +#endif +#define AST_SCU_WDT_RESET 0x9C /* Watchdog Reset Selection */ +#define AST_SCU_FUN_PIN_CTRL7 0xA0 /* Multi-function Pin Control#7*/ +#define AST_SCU_FUN_PIN_CTRL8 0xA4 /* Multi-function Pin Control#8*/ +#define AST_SCU_FUN_PIN_CTRL9 0xA8 /* Multi-function Pin Control#9*/ +#define AST_SCU_PWR_SAVING_EN 0xC0 /* Power Saving Wakeup Enable*/ +#define AST_SCU_PWR_SAVING_CTRL 0xC4 /* Power Saving Wakeup Control*/ +#define AST_SCU_HW_STRAP2 0xD0 /* Haardware strapping register set 2*/ +#define AST_SCU_COUNTER4 0xE0 /* SCU Free Run Counter Read Back #4*/ +#define AST_SCU_COUNTER4_EXT 0xE4 /* SCU Free Run Counter Extended Read Back #4*/ + +//CPU 2 +#define AST_SCU_CPU2_CTRL 0x100 /* CPU2 Control Register*/ +#define AST_SCU_CPU2_BASE0_ADDR 0x104 /* CPU2 Base Address for Segment 0x00:0000~0x1F:FFFF*/ +#define AST_SCU_CPU2_BASE1_ADDR 0x108 /* CPU2 Base Address for Segment 0x20:0000~0x3F:FFFF*/ +#define AST_SCU_CPU2_BASE2_ADDR 0x10C /* CPU2 Base Address for Segment 0x40:0000~0x5F:FFFF*/ +#define AST_SCU_CPU2_BASE3_ADDR 0x110 /* CPU2 Base Address for Segment 0x60:0000~0x7F:FFFF*/ +#define AST_SCU_CPU2_BASE4_ADDR 0x114 /* CPU2 Base Address for Segment 0x80:0000~0xFF:FFFF*/ +#define AST_SCU_CPU2_CACHE_CTRL 0x118 /* CPU2 Cache Function Control */ + +// +#define AST_SCU_UART24_REF 0x160 /* Generate UART 24Mhz Ref from H-PLL when CLKIN is 25Mhz */ +#define AST_SCU_PCIE_CONFIG_SET 0x180 /* PCI-E Configuration Setting Control Register */ +#define AST_SCU_BMC_MMIO_DEC 0x184 /* BMC MMIO Decode Setting Register */ +#define AST_SCU_DEC_AREA1 0x188 /* 1st relocated controller decode area location */ +#define AST_SCU_DEC_AREA2 0x18C /* 2nd relocated controller decode area location */ +#define AST_SCU_MBOX_DEC_AREA 0x190 /* Mailbox decode area location*/ +#define AST_SCU_SRAM_DEC_AREA0 0x194 /* Shared SRAM area decode location*/ +#define AST_SCU_SRAM_DEC_AREA1 0x198 /* Shared SRAM area decode location*/ +#define AST_SCU_BMC_CLASS 0x19C /* BMC device class code and revision ID */ +#define AST_SCU_BMC_DEV_ID 0x1A4 /* BMC device ID */ + + +/* AST_SCU_PROTECT: 0x00 - protection key register */ +#define SCU_PROTECT_UNLOCK 0x1688A8A8 + +/* AST_SCU_RESET :0x04 - system reset control register */ +#if defined (CONFIG_ARCH_AST1010) +#define SCU_RESET_ADC (0x1 << 6) +#define SCU_RESET_JTAG (0x1 << 5) +#define SCU_RESET_MAC0 (0x1 << 4) +#define SCU_RESET_PECI (0x1 << 3) +#define SCU_RESET_PWM (0x1 << 2) +#define SCU_RESET_LPC (0x1 << 1) +#define SCU_RESET_I2C (0x1) +#else +#define SCU_RESET_X_DMA (0x1 << 25) +#define SCU_RESET_MCTP (0x1 << 24) +#define SCU_RESET_ADC (0x1 << 23) +#define SCU_RESET_JTAG (0x1 << 22) +#define SCU_PWAKE_PIN_EN (0x1 << 20) +#define SCU_PWAKE_PIN_OUT (0x1 << 19) +#define SCU_RESET_MIC (0x1 << 18) +#define SCU_RESET_RESV (0x1 << 17) //must keep 1 +#define SCU_RESET_SD (0x1 << 16) +#define SCU_RESET_USB11 (0x1 << 15) +#define SCU_RESET_USB20 (0x1 << 14) +#define SCU_RESET_CRT (0x1 << 13) +#define SCU_RESET_MAC1 (0x1 << 12) +#define SCU_RESET_MAC0 (0x1 << 11) +#define SCU_RESET_PECI (0x1 << 10) +#define SCU_RESET_PWM (0x1 << 9) +#define SCU_PCI_VGA_DIS (0x1 << 8) +#define SCU_RESET_2D (0x1 << 7) +#define SCU_RESET_VIDEO (0x1 << 6) +#define SCU_RESET_LPC (0x1 << 5) +#define SCU_RESET_HAC (0x1 << 4) +#define SCU_RESET_USB11_HID (0x1 << 3) +#define SCU_RESET_I2C (0x1 << 2) +#define SCU_RESET_AHB (0x1 << 1) +#define SCU_RESET_SRAM_CTRL (0x1 << 0) +#endif + +/* AST_SCU_CLK_SEL : 0x08 - clock selection register */ +#if defined(CONFIG_ARCH_AST1010) +#define SCU_CLK_MAC_DIV(x) (x << 12) +#define SCU_CLK_MAC_MASK (0x3 << 12) +#define SCU_LHCLK_SOURCE_EN (0x1 << 11) //0: ext , 1:internel +#define SCU_LHCLK_LPC_DIV(x) (x << 8) +#define SCU_LHCLK_LPC_MASK (0x7 << 8) +#define SCU_PCLK_APB_DIV(x) (x << 5) +#define SCU_GET_PCLK_DIV(x) ((x >> 5) & 0x7) +#define SCU_PCLK_APB_DIV_MASK (0x7 << 5) //limitation on PCLK .. PCLK > 0.5*LCLK (33Mhz) +#define SCU_CLK_CPU_AHB_SLOW_EN (0x1 << 4) +#define SCU_CLK_CPU_AHB_SLOW(x) (x << 3) +#define SCU_CLK_CPU_AHB_SLOW_MASK (0x3 << 3) +#define SCU_GET_AHB_DIV(x) ((x >> 3) & 0x3) +#define SCU_CLK_CPU_AHB_SLOW_IDLE (0x1 << 1) +#define SCU_CLK_CPU_AHB_DYN_SLOW_EN (0x1) +#else +#define SCU_CLK_VIDEO_SLOW_EN (0x1 << 31) +#define SCU_CLK_VIDEO_SLOW_SET(x) (x << 28) +#define SCU_CLK_VIDEO_SLOW_MASK (0x7 << 28) +#define SCU_CLK_2D_ENG_GCLK_INVERT (0x1 << 27) //valid only at CRT mode SCU2C[7] +#define SCU_CLK_2D_ENG_THROT_EN (0x1 << 26) //valid only at CRT mode SCU2C[7] +#define SCU_PCLK_APB_DIV(x) (x << 23) +#define SCU_GET_PCLK_DIV(x) ((x >> 23) & 0x7) +#define SCU_PCLK_APB_DIV_MASK (0x7 << 23) //limitation on PCLK .. PCLK > 0.5*LCLK (33Mhz) +#define SCU_GET_LHCLK_DIV(x) ((x >> 20) & 0x7) +#define SCU_SET_LHCLK_DIV(x) (x << 20) +#define SCU_LHCLK_DIV_MASK (0x7 << 20) +#define SCU_LHCLK_SOURCE_EN (0x1 << 19) //0: ext , 1:internel +#define SCU_CLK_MAC_DIV(x) (x << 16) +#define SCU_CLK_MAC_MASK (0x7 << 16) +#define SCU_CLK_SD_EN (0x1 << 15) +#define SCU_CLK_SD_DIV(x) (x << 12) +#define SCU_CLK_SD_GET_DIV(x) ((x >> 12) & 0x7) +#define SCU_CLK_SD_MASK (0x7 << 12) +#define SCU_CLK_VIDEO_DELAY(x) (x << 8) +#define SCU_CLK_VIDEO_DELAY_MASK (0xf << 8) +#define SCU_CLK_CPU_AHB_SLOW_EN (0x1 << 7) +#define SCU_CLK_CPU_AHB_SLOW(x) (x << 4) +#define SCU_CLK_CPU_AHB_SLOW_MASK (0x7 << 4) +#define SCU_GET_AHB_DIV(x) ((x >> 4) & 0x7) +#define SCU_ECLK_SOURCE(x) (x << 2) +#define SCU_ECLK_SOURCE_MASK (0x3 << 2) +#define SCU_CLK_CPU_AHB_SLOW_IDLE (0x1 << 1) +#define SCU_CLK_CPU_AHB_DYN_SLOW_EN (0x1 << 0) + +#endif + +/* AST_SCU_CLK_STOP : 0x0C - clock stop control register */ +#if defined(CONFIG_ARCH_AST1010) +#define SCU_LHCLK_STOP_EN (0x1 << 7) +#define SCU_MAC0CLK_STOP_EN (0x1 << 6) +#define SCU_UART3_CLK_STOP_EN (0x1 << 5) +#define SCU_UART2_CLK_STOP_EN (0x1 << 4) +#define SCU_UART1_CLK_STOP_EN (0x1 << 3) +#define SCU_LCLK_STOP_EN (0x1 << 2) +#define SCU_REFCLK_STOP_EN (0x1 << 1) +#define SCU_MCLK_STOP_EN (0x1) +#else +#define SCU_LHCLK_STOP_EN (0x1 << 28) +#define SCU_SDCLK_STOP_EN (0x1 << 27) +#define SCU_UART4CLK_STOP_EN (0x1 << 26) +#define SCU_UART3CLK_STOP_EN (0x1 << 25) +#define SCU_RSACLK_STOP_EN (0x1 << 24) +//bit 22~23 must keep 1 +#define SCU_MAC1CLK_STOP_EN (0x1 << 21) +#define SCU_MAC0CLK_STOP_EN (0x1 << 20) +//bit 18~19 must keep 1 +#define SCU_UART5_CLK_STOP_EN (0x1 << 17) +#define SCU_UART2_CLK_STOP_EN (0x1 << 16) +#define SCU_UART1_CLK_STOP_EN (0x1 << 15) +#define SCU_USB20_CLK_EN (0x1 << 14) +#define SCU_YCLK_STOP_EN (0x1 << 13) +#define SCU_D2CLK_STOP_EN (0x1 << 10) +#define SCU_USB11CLK_STOP_EN (0x1 << 9) +#define SCU_LCLK_STOP_EN (0x1 << 8) +#define SCU_UCLK_STOP_EN (0x1 << 7) +#define SCU_REFCLK_STOP_EN (0x1 << 6) +#define SCU_DCLK_STOP_EN (0x1 << 5) +#define SCU_SACLK_STOP_EN (0x1 << 4) +#define SCU_VCLK_STOP_EN (0x1 << 3) +#define SCU_MCLK_STOP_EN (0x1 << 2) +#define SCU_GCLK_STOP_EN (0x1 << 1) +#define SCU_ECLK_STOP_EN (0x1 << 0) +#endif + +/* AST_SCU_COUNT_CTRL : 0x10 - frequency counter control register */ +#define SCU_FREQ_COMP_RESULT (0x1 << 7) +#define SCU_FREQ_MEASU_FINISH (0x1 << 6) +#define SCU_FREQ_SOURCE_FOR_MEASU(x) (x << 2) +#define SCU_FREQ_SOURCE_FOR_MEASU_MASK (0xf << 2) + +#define SCU_SOURCE_6M 0xf +#define SCU_SOURCE_12M 0xe +#define SCU_SOURCE_I2SM_CLK 0xd +#define SCU_SOURCE_H_CLK 0xc +#define SCU_SOURCE_B_CLK 0xb +#define SCU_SOURCE_D2_PLL 0xa + +#define SCU_SOURCE_VIDEO_CLK 0x7 +#define SCU_SOURCE_LPC_CLK 0x6 +#define SCU_SOURCE_I2S_CLK 0x5 +#define SCU_SOURCE_M_CLK 0x4 +#define SCU_SOURCE_SALI_CLK 0x3 +#define SCU_SOURCE_D_PLL 0x2 +#define SCU_SOURCE_NAND 0x1 +#define SCU_SOURCE_DEL_CELL 0x0 + +#define SCU_OSC_COUNT_EN (0x1 << 1) +#define SCU_RING_OSC_EN (0x1 << 0) + + +/* AST_SCU_INTR_CTRL : 0x18 - Interrupt control and status register */ +#define INTR_LPC_H_L_RESET (0x1 << 21) +#define INTR_LPC_L_H_RESET (0x1 << 20) +#define INTR_PCIE_H_L_RESET (0x1 << 19) +#define INTR_PCIE_L_H_RESET (0x1 << 18) +#define INTR_VGA_SCRATCH_CHANGE (0x1 << 17) +#define INTR_VGA_CURSOR_CHANGE (0x1 << 16) +#define INTR_MSI_EN (0x1 << 6) +#define INTR_LPC_H_L_RESET_EN (0x1 << 5) +#define INTR_LPC_L_H_RESET_EN (0x1 << 4) +#define INTR_PCIE_H_L_RESET_EN (0x1 << 3) +#define INTR_PCIE_L_H_RESET_EN (0x1 << 2) +#define INTR_VGA_SCRATCH_CHANGE_EN (0x1 << 1) +#define INTR_VGA_CURSOR_CHANGE_EN (0x1 << 0) + +/* AST_SCU_D2_PLL: 0x1C - D2-PLL Parameter register */ +#define SCU_D2_PLL_SET_PD2(x) (x << 19) +#define SCU_D2_PLL_GET_PD2(x) ((x >> 19)&0x7) +#define SCU_D2_PLL_PD2_MASK (0x7 << 19) +#define SCU_D2_PLL_BYPASS_EN (0x1 << 18) +#define SCU_D2_PLL_OFF (0x1 << 17) +#define SCU_D2_PLL_SET_PD(x) (x << 15) +#define SCU_D2_PLL_GET_PD(x) ((x >> 15) &0x3) +#define SCU_D2_PLL_PD_MASK (0x3 << 15) +#define SCU_D2_PLL_SET_OD(x) (x << 13) +#define SCU_D2_PLL_GET_OD(x) ((x >> 13) & 0x3) +#define SCU_D2_PLL_OD_MASK (0x3 << 13) +#define SCU_D2_PLL_SET_DENUM(x) (x << 8) +#define SCU_D2_PLL_GET_DENUM(x) ((x >>8)&0x1f) +#define SCU_D2_PLL_DENUM_MASK (0x1f << 8) +#define SCU_D2_PLL_SET_NUM(x) (x) +#define SCU_D2_PLL_GET_NUM(x) (x & 0xff) +#define SCU_D2_PLL_NUM_MASK (0xff) + + +/* AST_SCU_M_PLL : 0x20 - M-PLL Parameter register */ +#define SCU_M_PLL_BYPASS_EN (0x1 << 17) +#define SCU_M_PLL_OFF (0x1 << 16) +#define SCU_M_PLL_NUM(x) (x << 5) +#define SCU_M_PLL_GET_NUM(x) ((x >> 5) & 0x3f) +#define SCU_M_PLL_NUM_MASK (0x3f << 5) +#define SCU_M_PLL_OUT_DIV (0x1 << 4) +#define SCU_M_PLL_GET_DIV(x) ((x >> 4) & 0x1) +#define SCU_M_PLL_DENUM(x) (x) +#define SCU_M_PLL_GET_DENUM(x) (x & 0xf) + + +/* AST_SCU_H_PLL: 0x24- H-PLL Parameter register */ +#if defined(CONFIG_ARCH_AST1010) +#define SCU_H_PLL_MASK_EN (0x1 << 10) +#define SCU_H_PLL_REST_EN (0x1 << 9) +#define SCU_H_PLL_OUT_DIV(x) (x << 7) +#define SCU_H_PLL_GET_DIV(x) ((x >> 7) & 0x3) +#define SCU_H_PLL_GET_DENUM(x) ((x >> 6) & 0x1) +#define SCU_H_PLL_NUM(x) (x) +#define SCU_H_PLL_GET_NUM(x) (x & 0x3f) +#define SCU_H_PLL_NUM_MASK (0x3f) + +#else +#define SCU_H_PLL_PARAMETER (0x1 << 18) +#define SCU_H_PLL_BYPASS_EN (0x1 << 17) +#define SCU_H_PLL_OFF (0x1 << 16) +#define SCU_H_PLL_NUM(x) (x << 5) +#define SCU_H_PLL_GET_NUM(x) ((x >> 5) & 0x3f) +#define SCU_H_PLL_NUM_MASK (0x3f << 5) +#define SCU_H_PLL_OUT_DIV (0x1 << 4) +#define SCU_H_PLL_GET_DIV(x) ((x >> 4) & 0x1) +#define SCU_H_PLL_DENUM(x) (x) +#define SCU_H_PLL_GET_DENUM(x) (x & 0xf) +#define SCU_H_PLL_DENUM_MASK (0xf) +#endif + +/* AST_SCU_FREQ_LIMIT : 0x28 - frequency counter comparsion register */ +#define SCU_FREQ_U_LIMIT(x) (x << 16) +#define SCU_FREQ_U_LIMIT_MASK (0x3fff << 16) +#define SCU_FREQ_L_LIMIT(x) (x) +#define SCU_FREQ_L_LIMIT_MASK (0x3fff) + + +/* AST_SCU_MISC_CTRL : 0x2C - Misc. Control register */ +#define SCU_MISC_JTAG_MASTER_DIS (0x1 << 26) +#define SCU_MISC_DRAM_W_P2A_DIS (0x1 << 25) +#define SCU_MISC_SPI_W_P2A_DIS (0x1 << 24) +#define SCU_MISC_SOC_W_P2A_DIS (0x1 << 23) +#define SCU_MISC_FLASH_W_P2A_DIS (0x1 << 22) +#define SCU_MISC_D_PLL_ASSIGN(x) (x << 20) +#define SCU_MISC_D_PLL_ASSIGN_MASK (0x3 << 20) +#define SCU_MISC_VGA_CONFIG_PREFETCH (0x1 << 19) +#define SCU_MISC_DVO_SOURCE_CRT (0x1 << 18) //0:VGA , 1:CRT +#define SCU_MISC_DAC_MASK (0x3 << 16) +#define SCU_MISC_DAC_SOURCE_CRT (0x1 << 16) //00 VGA, 01: CRT, 1x: PASS-Through DVO +#define SCU_MISC_DAC_SOURCE_MASK (0x3 << 16) +#define SCU_MISC_JTAG_TO_PCIE_EN (0x1 << 15) +#define SCU_MISC_JTAG__M_TO_PCIE_EN (0x1 << 14) +#define SCU_MISC_VUART_TO_CTRL (0x1 << 13) +#define SCU_MISC_DIV13_EN (0x1 << 12) +#define SCU_MISC_Y_CLK_INVERT (0x1 << 11) +#define SCU_MISC_OUT_DELAY (0x1 << 9) +#define SCU_MISC_PCI_TO_AHB_DIS (0x1 << 8) +#define SCU_MISC_2D_CRT_EN (0x1 << 7) +#define SCU_MISC_VGA_CRT_DIS (0x1 << 6) +#define SCU_MISC_VGA_REG_ACCESS_EN (0x1 << 5) +#define SCU_MISC_D2_PLL_DIS (0x1 << 4) +#define SCU_MISC_DAC_DIS (0x1 << 3) +#define SCU_MISC_D_PLL_DIS (0x1 << 2) +#define SCU_MISC_OSC_CLK_OUT_PIN (0x1 << 1) +#define SCU_MISC_LPC_TO_SPI_DIS (0x1 << 0) + +/* AST_SCU_PCI_CONF1 : 0x30 - PCI configuration setting register#1 */ +#define SCU_PCI_DEVICE_ID(x) (x << 16) +#define SCU_PCI_VENDOR_ID(x) (x) + +/* AST_SCU_PCI_CONF2 0x34 PCI configuration setting register#2 */ +#define SCU_PCI_SUB_SYS_ID(x) (x << 16) +#define SCU_PCI_SUB_VENDOR_ID(x) (x) + +/* AST_SCU_PCI_CONF3 0x38 PCI configuration setting register#3 */ +#define SCU_PCI_CLASS_CODE(x) (x << 8) +#define SCU_PCI_REVISION_ID(x) (x) + +/* AST_SCU_SYS_CTRL 0x3C System reset contrl/status register*/ +#define SCU_SYS_EXT_SOC_RESET_EN (0x1 << 3) +#define SCU_SYS_EXT_RESET_FLAG (0x1 << 2) +#define SCU_SYS_WDT_RESET_FLAG (0x1 << 1) +#define SCU_SYS_PWR_RESET_FLAG (0x1 << 0) + +/* AST_SCU_SOC_SCRATCH0 0x40 SOC scratch 0~31 register */ + + + + +/* AST_SCU_SOC_SCRATCH1 0x44 SOC scratch 32~63 register */ + + +/* AST_SCU_VGA0 0x40 VGA fuction handshake register */ +#define SCU_VGA_SLT_HANDSHAKE(x) (x << 24) +#define SCU_VGA_SLT_HANDSHAKE_MASK (0xff << 24) +#define SCU_VGA_CTM_DEF(x) (x << 16) +#define SCU_VGA_CTM_DEF_MASK (0xff << 16) +#define SCU_MAC0_PHY_MODE(x) (x << 14) +#define SCU_MAC0_GET_PHY_MODE(x) ((x >> 14) & 0x3) +#define SCU_MAC0_PHY_MODE_MASK(x) (0x3 << 14) +#define SCU_MAC1_PHY_MODE(x) (x << 12) +#define SCU_MAC1_PHY_MODE_MASK (0x3 << 12) +#define SCU_MAC1_GET_PHY_MODE(x) ((x >> 12) & 0x3) + +#define SCU_VGA_ASPEED_DEF(x) (x << 8) +#define SCU_VGA_ASPEED_DEF_MASK (0xf << 8) + +#define SCU_VGA_DRAM_INIT_MASK(x) ((x >> 7) & 0x1) + +/* AST_SCU_VGA1 0x44 VGA fuction handshake register */ + + +/* AST_SCU_MAC_CLK 0x48 MAC interface clock delay setting register */ + + + +/* AST_SCU_MISC_CTRL 0x4C Misc. 2 Control register */ +/* AST_SCU_VGA_SCRATCH0 0x50 VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH1 0x54 VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH2 0x58 VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH3 0x5c VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH4 0x60 VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH5 0x64 VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH6 0x68 VGA Scratch register */ +/* AST_SCU_VGA_SCRATCH7 0x6c VGA Scratch register */ + +/* AST_SCU_HW_STRAP1 0x70 hardware strapping register */ +#define SCU_HW_STRAP_SW_DEFINE(x) (x << 29) +#define SCU_HW_STRAP_SW_DEFINE_MASK (0x3 << 29) +#define SCU_HW_STRAP_DRAM_SIZE (x << 29) +#define SCU_HW_STRAP_DRAM_SIZE_MASK (0x3 << 29) + +#define VGA_64M_DRAM 0 +#define VGA_128M_DRAM 1 +#define VGA_256M_DRAM 2 +#define VGA_512M_DRAM 3 + +#define SCU_HW_STRAP_DRAM_CONFIG (x << 24) +#define SCU_HW_STRAP_DRAM_CONFIG_MASK (0x7 << 24) + +#define SCU_HW_STRAP_GPIOE_PT_EN (0x1 << 22) +#define SCU_HW_STRAP_GPIOD_PT_EN (0x1 << 21) +#define SCU_HW_STRAP_LPC_DEC_SUPER_IO (0x1 << 20) +#define SCU_HW_STRAP_ACPI_DIS (0x1 << 19) + +//bit 23, 18 [1,0] +#define SCU_HW_STRAP_SET_CLK_SOURCE(x) ((((x&0x3) >> 1)<<23)||((x&0x1) << 18)) +#define SCU_HW_STRAP_GET_CLK_SOURCE(x) (((x>>23)&0x1<<1) | ((x>>18)&0x1)) +#define SCU_HW_STRAP_CLK_SOURCE_MASK ((0x1 << 23) | (0x1 << 18)) + +#define CLK_25M_IN (0x1 << 23) +#define CLK_24M_IN 0 +#define CLK_48M_IN 1 +#define CLK_25M_IN_24M_USB_CKI 3 +#define CLK_25M_IN_48M_USB_CKI 3 + +#define SCU_HW_STRAP_2ND_BOOT_WDT (0x1 << 17) +#define SCU_HW_STRAP_SUPER_IO_CONFIG (0x1 << 16) +#define SCU_HW_STRAP_VGA_CLASS_CODE (0x1 << 15) +#define SCU_HW_STRAP_LPC_RESET_PIN (0x1 << 14) +#define SCU_HW_STRAP_SPI_MODE(x) (x << 12) +#define SCU_HW_STRAP_SPI_MODE_MASK (0x3 << 12) +#define SPI_MODE_DIS (0) +#define SPI_MODE_MASTER_EN (1) +#define SPI_MODE_M_S_EN (2) +#define SPI_MODE_PS (3) + +#define SCU_HW_STRAP_SET_CPU_AHB_RATIO(x) (x << 10) +#define SCU_HW_STRAP_GET_CPU_AHB_RATIO(x) ((x >> 10) & 3) +#define SCU_HW_STRAP_CPU_AHB_RATIO_MASK (0x3 << 10) + + +#define CPU_AHB_RATIO_1_1 0 +#define CPU_AHB_RATIO_2_1 1 +#define CPU_AHB_RATIO_4_1 2 +#define CPU_AHB_RATIO_3_1 3 + +#if defined(CONFIG_ARCH_AST2300) || defined(CONFIG_ARCH_AST2400) +#define SCU_HW_STRAP_GET_H_PLL_CLK(x) ((x >> 8) & 0x3) +#define SCU_HW_STRAP_H_PLL_CLK_MASK (0x3 << 8) +#define CPU_384MHZ 0 +#define CPU_360MHZ 1 +#define CPU_336MHZ 2 +#define CPU_408MHZ 3 +#else +#define SCU_HW_STRAP_GET_H_PLL_CLK(x) ((x >> 9) & 0x7) +#define SCU_HW_STRAP_H_PLL_CLK_MASK (0x7 << 9) +#define CPU_100MHZ 5 +#define CPU_133MHZ 4 +#define CPU_166MHZ 3 +#define CPU_200MHZ 2 +#endif + +#if defined(CONFIG_ARCH_AST2300) || defined(CONFIG_ARCH_AST2400) +#define SCU_HW_STRAP_MAC1_RGMII (0x1 << 7) +#define SCU_HW_STRAP_MAC0_RGMII (0x1 << 6) +#else +#define SCU_HW_STRAP_MAC_CONFIG (0x7 << 6) +#define SCU_HW_STRAP_MAC0_RGMII (0x1 << 8) +#endif +#define SCU_HW_STRAP_VGA_BIOS_ROM (0x1 << 5) +#define SCU_HW_STRAP_SPI_WIDTH (0x1 << 4) +#define SCU_HW_STRAP_VGA_SIZE_GET(x) ((x >> 2)& 0x3) + +#define SCU_HW_STRAP_BOOT_MODE(x) (x) +#define NOR_BOOT 0 +#define NAND_BOOT 1 +#define SPI_BOOT 2 +#define DIS_BOOT 3 + +/* AST_SCU_RAMDOM_GEN 0x74 random number generator register */ +/* AST_SCU_RAMDOM_DATA 0x78 random number generator data output*/ + +/* AST_SCU_MULTI_FUNC_2 0x78 */ + +#define MULTI_FUNC_VIDEO_RGB18 (0x1 << 2) +#define MULTI_FUNC_VIDEO_SINGLE_EDGE (0x1 << 0) + + + +/* AST_SCU_REVISION_ID 0x7C Silicon revision ID register */ +#define AST1100_A0 0x00000200 +#define AST1100_A1 0x00000201 +#define AST1100_A2 0x00000202 +#define AST1100_A3 0x00000202 + +#define AST2050_A0 0x00000200 +#define AST2050_A1 0x00000201 +#define AST2050_A2 0x00000202 +#define AST2050_A3 0x00000202 + +#define AST2100_A0 0x00000300 +#define AST2100_A1 0x00000301 +#define AST2100_A2 0x00000302 +#define AST2100_A3 0x00000302 + +#define AST2200_A0 0x00000102 +#define AST2200_A1 0x00000102 + +#define AST2300_A0 0x01000003 +#define AST2300_A1 0x01010303 +#define AST1300_A1 0x01010003 +#define AST1050_A1 0x01010203 + +#define AST2400_A0 0x02000303 + + +/* AST_SCU_FUN_PIN_CTRL1 0x80 Multi-function Pin Control#1*/ +#define SCU_FUN_PIN_UART4_RXD (0x1 << 31) +#define SCU_FUN_PIN_UART4_TXD (0x1 << 30) +#define SCU_FUN_PIN_UART4_NRTS (0x1 << 29) +#define SCU_FUN_PIN_UART4_NDTR (0x1 << 28) +#define SCU_FUN_PIN_UART4_NRI (0x1 << 27) +#define SCU_FUN_PIN_UART4_NDSR (0x1 << 26) +#define SCU_FUN_PIN_UART4_NDCD (0x1 << 25) +#define SCU_FUN_PIN_UART4_NCTS (0x1 << 24) +#define SCU_FUN_PIN_UART3_RXD (0x1 << 23) +#define SCU_FUN_PIN_UART3_TXD (0x1 << 22) +#define SCU_FUN_PIN_UART3_NRTS (0x1 << 21) +#define SCU_FUN_PIN_UART3_NDTR (0x1 << 20) +#define SCU_FUN_PIN_UART3_NRI (0x1 << 19) +#define SCU_FUN_PIN_UART3_NDSR (0x1 << 18) +#define SCU_FUN_PIN_UART3_NDCD (0x1 << 17) +#define SCU_FUN_PIN_UART3_NCTS (0x1 << 16) + +#if defined(CONFIG_ARCH_2300) || defined(CONFIG_ARCH_2400) +#define SCU_FUN_PIN_MAC1_PHY_LINK (0x1 << 1) +#define SCU_FUN_PIN_MAC0_PHY_LINK (0x1) +#else +#define SCU_FUN_PIN_MAC0_PHY_LINK (0x1 << 25) +#endif + + +/* AST_SCU_FUN_PIN_CTRL2 0x84 Multi-function Pin Control#2*/ +#define SCU_FUN_PIN_VPIB9 (0x1 << 31) +#define SCU_FUN_PIN_VPIB8 (0x1 << 30) +#define SCU_FUN_PIN_VPIB7 (0x1 << 29) +#define SCU_FUN_PIN_VPIB6 (0x1 << 28) +#define SCU_FUN_PIN_VPIB5 (0x1 << 27) +#define SCU_FUN_PIN_VPIB4 (0x1 << 26) +#define SCU_FUN_PIN_VPIB3 (0x1 << 25) +#define SCU_FUN_PIN_VPIB2 (0x1 << 24) +#define SCU_FUN_PIN_VPIB1 (0x1 << 23) +#define SCU_FUN_PIN_VPIB0 (0x1 << 22) +#define SCU_FUN_PIN_VPICLK (0x1 << 21) +#define SCU_FUN_PIN_VPIVS (0x1 << 20) +#define SCU_FUN_PIN_VPIHS (0x1 << 19) +#define SCU_FUN_PIN_VPIODD (0x1 << 18) +#define SCU_FUN_PIN_VPIDE (0x1 << 17) + +#define SCU_FUN_PIN_UART2_RXD (0x1 << 31) +#define SCU_FUN_PIN_UART2_TXD (0x1 << 30) +#define SCU_FUN_PIN_UART2_NRTS (0x1 << 29) +#define SCU_FUN_PIN_UART2_NDTR (0x1 << 28) +#define SCU_FUN_PIN_UART2_NRI (0x1 << 27) +#define SCU_FUN_PIN_UART2_NDSR (0x1 << 26) +#define SCU_FUN_PIN_UART2_NDCD (0x1 << 25) +#define SCU_FUN_PIN_UART2_NCTS (0x1 << 24) +#define SCU_FUN_PIN_UART1_RXD (0x1 << 23) +#define SCU_FUN_PIN_UART1_TXD (0x1 << 22) +#define SCU_FUN_PIN_UART1_NRTS (0x1 << 21) +#define SCU_FUN_PIN_UART1_NDTR (0x1 << 20) +#define SCU_FUN_PIN_UART1_NRI (0x1 << 19) +#define SCU_FUN_PIN_UART1_NDSR (0x1 << 18) +#define SCU_FUN_PIN_UART1_NDCD (0x1 << 17) +#define SCU_FUN_PIN_UART1_NCTS (0x1 << 16) + + +#define SCU_FUN_PIN_NAND_FLWP (0x1 << 7) +#define SCU_FUN_PIN_NAND_FLBUSY (0x1 << 6) + +/* AST_SCU_FUN_PIN_CTRL3 0x88 Multi-function Pin Control#3*/ +#if defined(CONFIG_ARCH_AST1010) +#define SCU_FUN_PIN_MAC0_MDIO (0x1 << 23) +#define SCU_FUN_PIN_MAC0_MDC (0x1 << 22) +#else +#define SCU_FUN_PIN_MAC0_MDIO (0x1 << 31) +#define SCU_FUN_PIN_MAC0_MDC (0x1 << 30) +#define SCU_FUN_PIN_ROMA25 (0x1 << 29) +#define SCU_FUN_PIN_ROMA24 (0x1 << 28) +#define SCU_FUN_PIN_ROMCS4 (0x1 << 27) +#define SCU_FUN_PIN_ROMCS3 (0x1 << 26) +#define SCU_FUN_PIN_ROMCS2 (0x1 << 25) +#define SCU_FUN_PIN_ROMCS1 (0x1 << 24) +#define SCU_FUN_PIN_ROMCS(x) (0x1 << (23+x)) + +//Video pin +#define SCU_FUN_PIN_VPIR9 (0x1 << 19) +#define SCU_FUN_PIN_VPIR8 (0x1 << 18) +#define SCU_FUN_PIN_VPIR7 (0x1 << 17) +#define SCU_FUN_PIN_VPIR6 (0x1 << 16) +#define SCU_FUN_PIN_VPIR5 (0x1 << 15) +#define SCU_FUN_PIN_VPIR4 (0x1 << 14) +#define SCU_FUN_PIN_VPIR3 (0x1 << 13) +#define SCU_FUN_PIN_VPIR2 (0x1 << 12) +#define SCU_FUN_PIN_VPIR1 (0x1 << 11) +#define SCU_FUN_PIN_VPIR0 (0x1 << 10) +#define SCU_FUN_PIN_VPIG9 (0x1 << 9) +#define SCU_FUN_PIN_VPIG8 (0x1 << 8) +#define SCU_FUN_PIN_VPIG7 (0x1 << 7) +#define SCU_FUN_PIN_VPIG6 (0x1 << 6) +#define SCU_FUN_PIN_VPIG5 (0x1 << 5) +#define SCU_FUN_PIN_VPIG4 (0x1 << 4) +#define SCU_FUN_PIN_VPIG3 (0x1 << 3) +#define SCU_FUN_PIN_VPIG2 (0x1 << 2) +#define SCU_FUN_PIN_VPIG1 (0x1 << 1) +#define SCU_FUN_PIN_VPIG0 (0x1 << 0) +#endif + + +//pwm pin +#define SCU_FUN_PIN_PWM_TACHO (0) +/* AST_SCU_FUN_PIN_CTRL4 0x8C Multi-function Pin Control#4*/ +#define SCU_FUN_PIN_ROMA23 (0x1 << 7) +#define SCU_FUN_PIN_ROMA22 (0x1 << 6) + +#define SCU_FUN_PIN_ROMWE (0x1 << 5) +#define SCU_FUN_PIN_ROMOE (0x1 << 4) +#define SCU_FUN_PIN_ROMD7 (0x1 << 3) +#define SCU_FUN_PIN_ROMD6 (0x1 << 2) +#define SCU_FUN_PIN_ROMD5 (0x1 << 1) +#define SCU_FUN_PIN_ROMD4 (0x1) + +/* AST_SCU_FUN_PIN_CTRL5 0x90 Multi-function Pin Control#5*/ +#define SCU_FUN_PIN_SPICS1 (0x1 << 31) +#define SCU_FUN_PIN_LPC_PLUS (0x1 << 30) +#define SCU_FUC_PIN_USB20_HOST (0x1 << 29) +#define SCU_FUC_PIN_USB11_PORT4 (0x1 << 28) +#define SCU_FUC_PIN_I2C14 (0x1 << 27) +#define SCU_FUC_PIN_I2C13 (0x1 << 26) +#define SCU_FUC_PIN_I2C12 (0x1 << 25) +#define SCU_FUC_PIN_I2C11 (0x1 << 24) +#define SCU_FUC_PIN_I2C10 (0x1 << 23) +#define SCU_FUC_PIN_I2C9 (0x1 << 22) +#define SCU_FUC_PIN_I2C8 (0x1 << 21) +#define SCU_FUC_PIN_I2C7 (0x1 << 20) +#define SCU_FUC_PIN_I2C6 (0x1 << 19) +#define SCU_FUC_PIN_I2C5 (0x1 << 18) +#define SCU_FUC_PIN_I2C4 (0x1 << 17) +#define SCU_FUC_PIN_I2C3 (0x1 << 16) +#define SCU_FUC_PIN_MII2_RX_DWN_DIS (0x1 << 15) +#define SCU_FUC_PIN_MII2_TX_DWN_DIS (0x1 << 14) +#define SCU_FUC_PIN_MII1_RX_DWN_DIS (0x1 << 13) +#define SCU_FUC_PIN_MII1_TX_DWN_DIS (0x1 << 12) + +#define SCU_FUC_PIN_MII2_TX_DRIV(x) (x << 10) +#define SCU_FUC_PIN_MII2_TX_DRIV_MASK (0x3 << 10) +#define SCU_FUC_PIN_MII1_TX_DRIV(x) (x << 8) +#define SCU_FUC_PIN_MII1_TX_DRIV_MASK (0x3 << 8) + +#define MII_NORMAL_DRIV 0x0 +#define MII_HIGH_DRIV 0x2 + +#define SCU_FUC_PIN_UART6 (0x1 << 7) +#define SCU_FUC_PIN_ROM_16BIT (0x1 << 6) +#define SCU_FUC_PIN_DIGI_V_OUT(x) (x << 4) +#define SCU_FUC_PIN_DIGI_V_OUT_MASK (0x3 << 4) + +#define VIDEO_DISABLE 0x0 +#define VIDEO_12BITS 0x1 +#define VIDEO_24BITS 0x2 +//#define VIDEO_DISABLE 0x3 + +#define SCU_FUC_PIN_USB11_PORT2 (0x1 << 3) +#define SCU_FUC_PIN_MAC1_MDIO (0x1 << 2) +#define SCU_FUC_PIN_SD2 (0x1 << 1) +#define SCU_FUC_PIN_SD1 (0x1 << 0) + + +/* AST_SCU_FUN_PIN_CTRL6 0x94 Multi-function Pin Control#6*/ +#define SCU_VIDEO_OUT_MASK (~0x3) + +/* AST_SCU_WDT_RESET 0x9C Watchdog Reset Selection */ +/* AST_SCU_FUN_PIN_CTRL7 0xA0 Multi-function Pin Control#7*/ +/* AST_SCU_FUN_PIN_CTRL8 0xA4 Multi-function Pin Control#8*/ +#define SCU_FUN_PIN_ROMA17 (0x1 << 31) +#define SCU_FUN_PIN_ROMA16 (0x1 << 30) +#define SCU_FUN_PIN_ROMA15 (0x1 << 29) +#define SCU_FUN_PIN_ROMA14 (0x1 << 28) +#define SCU_FUN_PIN_ROMA13 (0x1 << 27) +#define SCU_FUN_PIN_ROMA12 (0x1 << 26) +#define SCU_FUN_PIN_ROMA11 (0x1 << 25) +#define SCU_FUN_PIN_ROMA10 (0x1 << 24) +#define SCU_FUN_PIN_ROMA9 (0x1 << 23) +#define SCU_FUN_PIN_ROMA8 (0x1 << 22) +#define SCU_FUN_PIN_ROMA7 (0x1 << 21) +#define SCU_FUN_PIN_ROMA6 (0x1 << 20) +#define SCU_FUN_PIN_ROMA5 (0x1 << 19) +#define SCU_FUN_PIN_ROMA4 (0x1 << 18) +#define SCU_FUN_PIN_ROMA3 (0x1 << 17) +#define SCU_FUN_PIN_ROMA2 (0x1 << 16) + +/* AST_SCU_FUN_PIN_CTRL9 0xA8 Multi-function Pin Control#9*/ +#define SCU_FUN_PIN_ROMA21 (0x1 << 3) +#define SCU_FUN_PIN_ROMA20 (0x1 << 2) +#define SCU_FUN_PIN_ROMA19 (0x1 << 1) +#define SCU_FUN_PIN_ROMA18 (0x1) + +/* AST_SCU_PWR_SAVING_EN 0xC0 Power Saving Wakeup Enable*/ +/* AST_SCU_PWR_SAVING_CTRL 0xC4 Power Saving Wakeup Control*/ +/* AST_SCU_HW_STRAP2 0xD0 Haardware strapping register set 2*/ +/* AST_SCU_COUNTER4 0xE0 SCU Free Run Counter Read Back #4*/ +/* AST_SCU_COUNTER4_EXT 0xE4 SCU Free Run Counter Extended Read Back #4*/ + +//CPU 2 +/* AST_SCU_CPU2_CTRL 0x100 CPU2 Control Register*/ +/* AST_SCU_CPU2_BASE0_ADDR 0x104 CPU2 Base Address for Segment 0x00:0000~0x1F:FFFF*/ +/* AST_SCU_CPU2_BASE1_ADDR 0x108 CPU2 Base Address for Segment 0x20:0000~0x3F:FFFF*/ +/* AST_SCU_CPU2_BASE2_ADDR 0x10C CPU2 Base Address for Segment 0x40:0000~0x5F:FFFF*/ +/* AST_SCU_CPU2_BASE3_ADDR 0x110 CPU2 Base Address for Segment 0x60:0000~0x7F:FFFF*/ +/* AST_SCU_CPU2_BASE4_ADDR 0x114 CPU2 Base Address for Segment 0x80:0000~0xFF:FFFF*/ +/* AST_SCU_CPU2_CACHE_CTRL 0x118 CPU2 Cache Function Control */ + +// +/* AST_SCU_UART24_REF 0x160 Generate UART 24Mhz Ref from H-PLL when CLKIN is 25Mhz */ +/* AST_SCU_PCIE_CONFIG_SET 0x180 PCI-E Configuration Setting Control Register */ +/* AST_SCU_BMC_MMIO_DEC 0x184 BMC MMIO Decode Setting Register */ +/* AST_SCU_DEC_AREA1 0x188 1st relocated controller decode area location */ +/* AST_SCU_DEC_AREA2 0x18C 2nd relocated controller decode area location */ +/* AST_SCU_MBOX_DEC_AREA 0x190 Mailbox decode area location*/ +/* AST_SCU_SRAM_DEC_AREA0 0x194 Shared SRAM area decode location*/ +/* AST_SCU_SRAM_DEC_AREA1 0x198 Shared SRAM area decode location*/ +/* AST_SCU_BMC_CLASS 0x19C BMC device class code and revision ID */ +/* AST_SCU_BMC_DEV_ID 0x1A4 BMC device ID */ + +#endif + |
