From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/include/faraday/ftsdmc021.h | 139 +++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) create mode 100644 qemu/roms/u-boot/include/faraday/ftsdmc021.h (limited to 'qemu/roms/u-boot/include/faraday/ftsdmc021.h') diff --git a/qemu/roms/u-boot/include/faraday/ftsdmc021.h b/qemu/roms/u-boot/include/faraday/ftsdmc021.h new file mode 100644 index 000000000..b893b5e3e --- /dev/null +++ b/qemu/roms/u-boot/include/faraday/ftsdmc021.h @@ -0,0 +1,139 @@ +/* + * (C) Copyright 2009 Faraday Technology + * Po-Yu Chuang + * + * (C) Copyright 2011 Andes Technology Corp + * Macpaul Lin + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * FTSDMC021 - SDRAM Controller + */ +#ifndef __FTSDMC021_H +#define __FTSDMC021_H + +#ifndef __ASSEMBLY__ +struct ftsdmc021 { + unsigned int tp1; /* 0x00 - SDRAM Timing Parameter 1 */ + unsigned int tp2; /* 0x04 - SDRAM Timing Parameter 2 */ + unsigned int cr1; /* 0x08 - SDRAM Configuration Reg 1 */ + unsigned int cr2; /* 0x0c - SDRAM Configuration Reg 2 */ + unsigned int bank0_bsr; /* 0x10 - Ext. Bank Base/Size Reg 0 */ + unsigned int bank1_bsr; /* 0x14 - Ext. Bank Base/Size Reg 1 */ + unsigned int bank2_bsr; /* 0x18 - Ext. Bank Base/Size Reg 2 */ + unsigned int bank3_bsr; /* 0x1c - Ext. Bank Base/Size Reg 3 */ + unsigned int bank4_bsr; /* 0x20 - Ext. Bank Base/Size Reg 4 */ + unsigned int bank5_bsr; /* 0x24 - Ext. Bank Base/Size Reg 5 */ + unsigned int bank6_bsr; /* 0x28 - Ext. Bank Base/Size Reg 6 */ + unsigned int bank7_bsr; /* 0x2c - Ext. Bank Base/Size Reg 7 */ + unsigned int ragr; /* 0x30 - Read Arbitration Group Reg */ + unsigned int frr; /* 0x34 - Flush Request Register */ + unsigned int ebisr; /* 0x38 - EBI Support Register */ + unsigned int rsved[25]; /* 0x3c-0x9c - Reserved */ + unsigned int crr; /* 0x100 - Controller Revision Reg */ + unsigned int cfr; /* 0x104 - Controller Feature Reg */ +}; +#endif /* __ASSEMBLY__ */ + +/* + * Timing Parameter 1 Register + */ +#define FTSDMC021_TP1_TCL(x) ((x) & 0x3) /* CAS Latency */ +#define FTSDMC021_TP1_TWR(x) (((x) & 0x3) << 4) /* W-Recovery Time */ +#define FTSDMC021_TP1_TRF(x) (((x) & 0xf) << 8) /* Auto-Refresh Cycle */ +#define FTSDMC021_TP1_TRCD(x) (((x) & 0x7) << 12) /* RAS-to-CAS Delay */ +#define FTSDMC021_TP1_TRP(x) (((x) & 0xf) << 16) /* Precharge Cycle */ +#define FTSDMC021_TP1_TRAS(x) (((x) & 0xf) << 20) + +/* + * Timing Parameter 2 Register + */ +#define FTSDMC021_TP2_REF_INTV(x) ((x) & 0xffff) /* Refresh interval */ +/* b(16:19) - Initial Refresh Times */ +#define FTSDMC021_TP2_INI_REFT(x) (((x) & 0xf) << 16) +/* b(20:23) - Initial Pre-Charge Times */ +#define FTSDMC021_TP2_INI_PREC(x) (((x) & 0xf) << 20) + +/* + * SDRAM Configuration Register 1 + */ +#define FTSDMC021_CR1_BNKSIZE(x) ((x) & 0xf) /* Bank Size */ +#define FTSDMC021_CR1_MBW(x) (((x) & 0x3) << 4) /* Bus Width */ +#define FTSDMC021_CR1_DSZ(x) (((x) & 0x7) << 8) /* SDRAM Size */ +#define FTSDMC021_CR1_DDW(x) (((x) & 0x3) << 12) /* Data Width */ +/* b(16) MA2T: Double Memory Address Cycle Enable */ +#define FTSDMC021_CR1_MA2T(x) (1 << 16) +/* The value of b(0:3)CR1: 1M-512M, must be power of 2 */ +#define FTSDMC021_BANK_SIZE(x) (ffs(x) - 1) + +/* + * Configuration Register 2 + */ +#define FTSDMC021_CR2_SREF (1 << 0) /* Self-Refresh Mode */ +#define FTSDMC021_CR2_PWDN (1 << 1) /* Power Down Operation Mode */ +#define FTSDMC021_CR2_ISMR (1 << 2) /* Start Set-Mode-Register */ +#define FTSDMC021_CR2_IREF (1 << 3) /* Init Refresh Start Flag */ +#define FTSDMC021_CR2_IPREC (1 << 4) /* Init Pre-Charge Start Flag */ +#define FTSDMC021_CR2_REFTYPE (1 << 5) + +/* + * SDRAM External Bank Base/Size Register + */ +#define FTSDMC021_BANK_ENABLE (1 << 12) + +/* 12-bit base address of external bank. + * Default value is 0x800. + * The 12-bit equals to the haddr[31:20] of AHB address bus. */ +#define FTSDMC021_BANK_BASE(x) ((x) & 0xfff) + +/* + * Read Arbitration Grant Window Register + */ +#define FTSDMC021_RAGR_CH1GW(x) (((x) & 0xff) << 0) +#define FTSDMC021_RAGR_CH2GW(x) (((x) & 0xff) << 4) +#define FTSDMC021_RAGR_CH3GW(x) (((x) & 0xff) << 8) +#define FTSDMC021_RAGR_CH4GW(x) (((x) & 0xff) << 12) +#define FTSDMC021_RAGR_CH5GW(x) (((x) & 0xff) << 16) +#define FTSDMC021_RAGR_CH6GW(x) (((x) & 0xff) << 20) +#define FTSDMC021_RAGR_CH7GW(x) (((x) & 0xff) << 24) +#define FTSDMC021_RAGR_CH8GW(x) (((x) & 0xff) << 28) + +/* + * Flush Request Register + */ +#define FTSDMC021_FRR_FLUSHCHN(x) (((x) & 0x7) << 0) +#define FTSDMC021_FRR_FLUSHCMPLT (1 << 3) /* Flush Req Flag */ + +/* + * External Bus Interface Support Register (EBISR) + */ +#define FTSDMC021_EBISR_MR(x) ((x) & 0xfff) /* Far-end mode */ +#define FTSDMC021_EBISR_PRSMR (1 << 12) /* Pre-SMR */ +#define FTSDMC021_EBISR_POPREC (1 << 13) +#define FTSDMC021_EBISR_POSMR (1 << 14) /* Post-SMR */ + +/* + * Controller Revision Register (CRR, Read Only) + */ +#define FTSDMC021_CRR_REV_VER (((x) >> 0) & 0xff) +#define FTSDMC021_CRR_MINOR_VER (((x) >> 8) & 0xff) +#define FTSDMC021_CRR_MAJOR_VER (((x) >> 16) & 0xff) + +/* + * Controller Feature Register (CFR, Read Only) + */ +#define FTSDMC021_CFR_EBNK (((x) >> 0) & 0xf) +#define FTSDMC021_CFR_CHN (((x) >> 8) & 0xf) +#define FTSDMC021_CFR_EBI (((x) >> 16) & 0x1) +#define FTSDMC021_CFR_CH1_FDEPTH (((x) >> 24) & 0x1) +#define FTSDMC021_CFR_CH2_FDEPTH (((x) >> 25) & 0x1) +#define FTSDMC021_CFR_CH3_FDEPTH (((x) >> 26) & 0x1) +#define FTSDMC021_CFR_CH4_FDEPTH (((x) >> 27) & 0x1) +#define FTSDMC021_CFR_CH5_FDEPTH (((x) >> 28) & 0x1) +#define FTSDMC021_CFR_CH6_FDEPTH (((x) >> 29) & 0x1) +#define FTSDMC021_CFR_CH7_FDEPTH (((x) >> 30) & 0x1) +#define FTSDMC021_CFR_CH8_FDEPTH (((x) >> 31) & 0x1) + +#endif /* __FTSDMC021_H */ -- cgit 1.2.3-korg