diff options
Diffstat (limited to 'drivers/ddr')
| -rw-r--r-- | drivers/ddr/altera/Kconfig | 11 | ||||
| -rw-r--r-- | drivers/ddr/altera/Makefile | 2 | ||||
| -rw-r--r-- | drivers/ddr/altera/sdram_s10.c | 243 | ||||
| -rw-r--r-- | drivers/ddr/altera/sdram_s10.h | 188 |
4 files changed, 364 insertions, 80 deletions
diff --git a/drivers/ddr/altera/Kconfig b/drivers/ddr/altera/Kconfig index 8f60b56eb84..2b1c1be3b51 100644 --- a/drivers/ddr/altera/Kconfig +++ b/drivers/ddr/altera/Kconfig @@ -1,7 +1,8 @@ -config ALTERA_SDRAM - bool "SoCFPGA DDR SDRAM driver" - depends on TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10 - select RAM if TARGET_SOCFPGA_GEN5 - select SPL_RAM if TARGET_SOCFPGA_GEN5 +config SPL_ALTERA_SDRAM + bool "SoCFPGA DDR SDRAM driver in SPL" + depends on SPL + depends on TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10 || TARGET_SOCFPGA_STRATIX10 + select RAM if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_STRATIX10 + select SPL_RAM if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_STRATIX10 help Enable DDR SDRAM controller for the SoCFPGA devices. diff --git a/drivers/ddr/altera/Makefile b/drivers/ddr/altera/Makefile index 3615b617ecc..341ac0d73b8 100644 --- a/drivers/ddr/altera/Makefile +++ b/drivers/ddr/altera/Makefile @@ -6,7 +6,7 @@ # (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw> # Copyright (C) 2014 Altera Corporation <www.altera.com> -ifdef CONFIG_ALTERA_SDRAM +ifdef CONFIG_$(SPL_)ALTERA_SDRAM obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += sdram_gen5.o sequencer.o obj-$(CONFIG_TARGET_SOCFPGA_ARRIA10) += sdram_arria10.o obj-$(CONFIG_TARGET_SOCFPGA_STRATIX10) += sdram_s10.o diff --git a/drivers/ddr/altera/sdram_s10.c b/drivers/ddr/altera/sdram_s10.c index e4d4a02ca2c..56cbbac9fe1 100644 --- a/drivers/ddr/altera/sdram_s10.c +++ b/drivers/ddr/altera/sdram_s10.c @@ -5,17 +5,31 @@ */ #include <common.h> +#include <dm.h> #include <errno.h> #include <div64.h> #include <fdtdec.h> -#include <asm/io.h> +#include <ram.h> +#include <reset.h> +#include "sdram_s10.h" #include <wait_bit.h> #include <asm/arch/firewall_s10.h> -#include <asm/arch/sdram_s10.h> #include <asm/arch/system_manager.h> #include <asm/arch/reset_manager.h> +#include <asm/io.h> #include <linux/sizes.h> +struct altera_sdram_priv { + struct ram_info info; + struct reset_ctl_bulk resets; +}; + +struct altera_sdram_platdata { + void __iomem *hmc; + void __iomem *ddr_sch; + void __iomem *iomhc; +}; + DECLARE_GLOBAL_DATA_PTR; static const struct socfpga_system_manager *sysmgr_regs = @@ -51,25 +65,26 @@ u32 ddr_config[] = { DDR_CONFIG(1, 4, 10, 17), }; -static u32 hmc_readl(u32 reg) +static u32 hmc_readl(struct altera_sdram_platdata *plat, u32 reg) { - return readl(((void __iomem *)SOCFPGA_HMC_MMR_IO48_ADDRESS + (reg))); + return readl(plat->iomhc + reg); } -static u32 hmc_ecc_readl(u32 reg) +static u32 hmc_ecc_readl(struct altera_sdram_platdata *plat, u32 reg) { - return readl((void __iomem *)SOCFPGA_SDR_ADDRESS + (reg)); + return readl(plat->hmc + reg); } -static u32 hmc_ecc_writel(u32 data, u32 reg) +static u32 hmc_ecc_writel(struct altera_sdram_platdata *plat, + u32 data, u32 reg) { - return writel(data, (void __iomem *)SOCFPGA_SDR_ADDRESS + (reg)); + return writel(data, plat->hmc + reg); } -static u32 ddr_sch_writel(u32 data, u32 reg) +static u32 ddr_sch_writel(struct altera_sdram_platdata *plat, u32 data, + u32 reg) { - return writel(data, - (void __iomem *)SOCFPGA_SDR_SCHEDULER_ADDRESS + (reg)); + return writel(data, plat->ddr_sch + reg); } int match_ddr_conf(u32 ddr_conf) @@ -83,37 +98,38 @@ int match_ddr_conf(u32 ddr_conf) return 0; } -static int emif_clear(void) +static int emif_clear(struct altera_sdram_platdata *plat) { - hmc_ecc_writel(0, RSTHANDSHAKECTRL); + hmc_ecc_writel(plat, 0, RSTHANDSHAKECTRL); - return wait_for_bit_le32((const void *)(SOCFPGA_SDR_ADDRESS + + return wait_for_bit_le32((const void *)(plat->hmc + RSTHANDSHAKESTAT), DDR_HMC_RSTHANDSHAKE_MASK, false, 1000, false); } -static int emif_reset(void) +static int emif_reset(struct altera_sdram_platdata *plat) { u32 c2s, s2c, ret; - c2s = hmc_ecc_readl(RSTHANDSHAKECTRL) & DDR_HMC_RSTHANDSHAKE_MASK; - s2c = hmc_ecc_readl(RSTHANDSHAKESTAT) & DDR_HMC_RSTHANDSHAKE_MASK; + c2s = hmc_ecc_readl(plat, RSTHANDSHAKECTRL) & DDR_HMC_RSTHANDSHAKE_MASK; + s2c = hmc_ecc_readl(plat, RSTHANDSHAKESTAT) & DDR_HMC_RSTHANDSHAKE_MASK; debug("DDR: c2s=%08x s2c=%08x nr0=%08x nr1=%08x nr2=%08x dst=%08x\n", - c2s, s2c, hmc_readl(NIOSRESERVED0), hmc_readl(NIOSRESERVED1), - hmc_readl(NIOSRESERVED2), hmc_readl(DRAMSTS)); + c2s, s2c, hmc_readl(plat, NIOSRESERVED0), + hmc_readl(plat, NIOSRESERVED1), hmc_readl(plat, NIOSRESERVED2), + hmc_readl(plat, DRAMSTS)); - if (s2c && emif_clear()) { + if (s2c && emif_clear(plat)) { printf("DDR: emif_clear() failed\n"); return -1; } debug("DDR: Triggerring emif reset\n"); - hmc_ecc_writel(DDR_HMC_CORE2SEQ_INT_REQ, RSTHANDSHAKECTRL); + hmc_ecc_writel(plat, DDR_HMC_CORE2SEQ_INT_REQ, RSTHANDSHAKECTRL); /* if seq2core[3] = 0, we are good */ - ret = wait_for_bit_le32((const void *)(SOCFPGA_SDR_ADDRESS + + ret = wait_for_bit_le32((const void *)(plat->hmc + RSTHANDSHAKESTAT), DDR_HMC_SEQ2CORE_INT_RESP_MASK, false, 1000, false); @@ -122,7 +138,7 @@ static int emif_reset(void) return ret; } - ret = emif_clear(); + ret = emif_clear(plat); if (ret) { printf("DDR: emif_clear() failed\n"); return ret; @@ -241,12 +257,36 @@ static void sdram_size_check(bd_t *bd) } /** + * sdram_calculate_size() - Calculate SDRAM size + * + * Calculate SDRAM device size based on SDRAM controller parameters. + * Size is specified in bytes. + */ +static phys_size_t sdram_calculate_size(struct altera_sdram_platdata *plat) +{ + u32 dramaddrw = hmc_readl(plat, DRAMADDRW); + + phys_size_t size = 1 << (DRAMADDRW_CFG_CS_ADDR_WIDTH(dramaddrw) + + DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(dramaddrw) + + DRAMADDRW_CFG_BANK_ADDR_WIDTH(dramaddrw) + + DRAMADDRW_CFG_ROW_ADDR_WIDTH(dramaddrw) + + DRAMADDRW_CFG_COL_ADDR_WIDTH(dramaddrw)); + + size *= (2 << (hmc_ecc_readl(plat, DDRIOCTRL) & + DDR_HMC_DDRIOCTRL_IOSIZE_MSK)); + + return size; +} + +/** * sdram_mmr_init_full() - Function to initialize SDRAM MMR * * Initialize the SDRAM MMR. */ -int sdram_mmr_init_full(unsigned int unused) +static int sdram_mmr_init_full(struct udevice *dev) { + struct altera_sdram_platdata *plat = dev->platdata; + struct altera_sdram_priv *priv = dev_get_priv(dev); u32 update_value, io48_value, ddrioctl; u32 i; int ret; @@ -303,19 +343,16 @@ int sdram_mmr_init_full(unsigned int unused) return -1; } - /* release DDR scheduler from reset */ - socfpga_per_reset(SOCFPGA_RESET(SDR), 0); - /* Try 3 times to do a calibration */ for (i = 0; i < 3; i++) { - ret = wait_for_bit_le32((const void *)(SOCFPGA_SDR_ADDRESS + + ret = wait_for_bit_le32((const void *)(plat->hmc + DDRCALSTAT), DDR_HMC_DDRCALSTAT_CAL_MSK, true, 1000, false); if (!ret) break; - emif_reset(); + emif_reset(plat); } if (ret) { @@ -324,16 +361,16 @@ int sdram_mmr_init_full(unsigned int unused) } debug("DDR: Calibration success\n"); - u32 ctrlcfg0 = hmc_readl(CTRLCFG0); - u32 ctrlcfg1 = hmc_readl(CTRLCFG1); - u32 dramaddrw = hmc_readl(DRAMADDRW); - u32 dramtim0 = hmc_readl(DRAMTIMING0); - u32 caltim0 = hmc_readl(CALTIMING0); - u32 caltim1 = hmc_readl(CALTIMING1); - u32 caltim2 = hmc_readl(CALTIMING2); - u32 caltim3 = hmc_readl(CALTIMING3); - u32 caltim4 = hmc_readl(CALTIMING4); - u32 caltim9 = hmc_readl(CALTIMING9); + u32 ctrlcfg0 = hmc_readl(plat, CTRLCFG0); + u32 ctrlcfg1 = hmc_readl(plat, CTRLCFG1); + u32 dramaddrw = hmc_readl(plat, DRAMADDRW); + u32 dramtim0 = hmc_readl(plat, DRAMTIMING0); + u32 caltim0 = hmc_readl(plat, CALTIMING0); + u32 caltim1 = hmc_readl(plat, CALTIMING1); + u32 caltim2 = hmc_readl(plat, CALTIMING2); + u32 caltim3 = hmc_readl(plat, CALTIMING3); + u32 caltim4 = hmc_readl(plat, CALTIMING4); + u32 caltim9 = hmc_readl(plat, CALTIMING9); /* * Configure the DDR IO size [0xFFCFB008] @@ -349,12 +386,12 @@ int sdram_mmr_init_full(unsigned int unused) * bit[9:6] = Minor Release # * bit[14:10] = Major Release # */ - update_value = hmc_readl(NIOSRESERVED0); - hmc_ecc_writel(((update_value & 0xFF) >> 5), DDRIOCTRL); - ddrioctl = hmc_ecc_readl(DDRIOCTRL); + update_value = hmc_readl(plat, NIOSRESERVED0); + hmc_ecc_writel(plat, ((update_value & 0xFF) >> 5), DDRIOCTRL); + ddrioctl = hmc_ecc_readl(plat, DDRIOCTRL); /* enable HPS interface to HMC */ - hmc_ecc_writel(DDR_HMC_HPSINTFCSEL_ENABLE_MASK, HPSINTFCSEL); + hmc_ecc_writel(plat, DDR_HMC_HPSINTFCSEL_ENABLE_MASK, HPSINTFCSEL); /* Set the DDR Configuration */ io48_value = DDR_CONFIG(CTRLCFG1_CFG_ADDR_ORDER(ctrlcfg1), @@ -365,10 +402,10 @@ int sdram_mmr_init_full(unsigned int unused) update_value = match_ddr_conf(io48_value); if (update_value) - ddr_sch_writel(update_value, DDR_SCH_DDRCONF); + ddr_sch_writel(plat, update_value, DDR_SCH_DDRCONF); /* Configure HMC dramaddrw */ - hmc_ecc_writel(hmc_readl(DRAMADDRW), DRAMADDRWIDTH); + hmc_ecc_writel(plat, hmc_readl(plat, DRAMADDRW), DRAMADDRWIDTH); /* * Configure DDR timing @@ -392,7 +429,7 @@ int sdram_mmr_init_full(unsigned int unused) CALTIMING0_CFG_ACT_TO_RDWR(caltim0) + CALTIMING4_CFG_PCH_TO_VALID(caltim4)); - ddr_sch_writel(((CALTIMING0_CFG_ACT_TO_ACT(caltim0) << + ddr_sch_writel(plat, ((CALTIMING0_CFG_ACT_TO_ACT(caltim0) << DDR_SCH_DDRTIMING_ACTTOACT_OFF) | (update_value << DDR_SCH_DDRTIMING_RDTOMISS_OFF) | (io48_value << DDR_SCH_DDRTIMING_WRTOMISS_OFF) | @@ -406,12 +443,12 @@ int sdram_mmr_init_full(unsigned int unused) DDR_SCH_DDRTIMING); /* Configure DDR mode [precharge = 0] */ - ddr_sch_writel(((ddrioctl ? 0 : 1) << + ddr_sch_writel(plat, ((ddrioctl ? 0 : 1) << DDR_SCH_DDRMOD_BWRATIOEXTENDED_OFF), DDR_SCH_DDRMODE); /* Configure the read latency */ - ddr_sch_writel((DRAMTIMING0_CFG_TCL(dramtim0) >> 1) + + ddr_sch_writel(plat, (DRAMTIMING0_CFG_TCL(dramtim0) >> 1) + DDR_READ_LATENCY_DELAY, DDR_SCH_READ_LATENCY); @@ -419,7 +456,7 @@ int sdram_mmr_init_full(unsigned int unused) * Configuring timing values concerning activate commands * [FAWBANK alway 1 because always 4 bank DDR] */ - ddr_sch_writel(((CALTIMING0_CFG_ACT_TO_ACT_DB(caltim0) << + ddr_sch_writel(plat, ((CALTIMING0_CFG_ACT_TO_ACT_DB(caltim0) << DDR_SCH_ACTIVATE_RRD_OFF) | (CALTIMING9_CFG_4_ACT_TO_ACT(caltim9) << DDR_SCH_ACTIVATE_FAW_OFF) | @@ -431,7 +468,7 @@ int sdram_mmr_init_full(unsigned int unused) * Configuring timing values concerning device to device data bus * ownership change */ - ddr_sch_writel(((CALTIMING1_CFG_RD_TO_RD_DC(caltim1) << + ddr_sch_writel(plat, ((CALTIMING1_CFG_RD_TO_RD_DC(caltim1) << DDR_SCH_DEVTODEV_BUSRDTORD_OFF) | (CALTIMING1_CFG_RD_TO_WR_DC(caltim1) << DDR_SCH_DEVTODEV_BUSRDTOWR_OFF) | @@ -440,7 +477,7 @@ int sdram_mmr_init_full(unsigned int unused) DDR_SCH_DEVTODEV); /* assigning the SDRAM size */ - unsigned long long size = sdram_calculate_size(); + unsigned long long size = sdram_calculate_size(plat); /* If the size is invalid, use default Config size */ if (size <= 0) hw_size = PHYS_SDRAM_1_SIZE; @@ -462,18 +499,17 @@ int sdram_mmr_init_full(unsigned int unused) /* Enable or disable the SDRAM ECC */ if (CTRLCFG1_CFG_CTRL_EN_ECC(ctrlcfg1)) { - setbits_le32(SOCFPGA_SDR_ADDRESS + ECCCTRL1, + setbits_le32(plat->hmc + ECCCTRL1, (DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK | DDR_HMC_ECCCTL_CNT_RST_SET_MSK | DDR_HMC_ECCCTL_ECC_EN_SET_MSK)); - clrbits_le32(SOCFPGA_SDR_ADDRESS + ECCCTRL1, + clrbits_le32(plat->hmc + ECCCTRL1, (DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK | DDR_HMC_ECCCTL_CNT_RST_SET_MSK)); - setbits_le32(SOCFPGA_SDR_ADDRESS + ECCCTRL2, + setbits_le32(plat->hmc + ECCCTRL2, (DDR_HMC_ECCCTL2_RMW_EN_SET_MSK | DDR_HMC_ECCCTL2_AWB_EN_SET_MSK)); - writel(DDR_HMC_ERRINTEN_INTMASK, - SOCFPGA_SDR_ADDRESS + ERRINTENS); + hmc_ecc_writel(plat, DDR_HMC_ERRINTEN_INTMASK, ERRINTENS); /* Enable non-secure writes to HMC Adapter for SDRAM ECC */ writel(FW_HMC_ADAPTOR_MPU_MASK, FW_HMC_ADAPTOR_REG_ADDR); @@ -482,39 +518,98 @@ int sdram_mmr_init_full(unsigned int unused) if (!cpu_has_been_warmreset()) sdram_init_ecc_bits(&bd); } else { - clrbits_le32(SOCFPGA_SDR_ADDRESS + ECCCTRL1, + clrbits_le32(plat->hmc + ECCCTRL1, (DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK | DDR_HMC_ECCCTL_CNT_RST_SET_MSK | DDR_HMC_ECCCTL_ECC_EN_SET_MSK)); - clrbits_le32(SOCFPGA_SDR_ADDRESS + ECCCTRL2, + clrbits_le32(plat->hmc + ECCCTRL2, (DDR_HMC_ECCCTL2_RMW_EN_SET_MSK | DDR_HMC_ECCCTL2_AWB_EN_SET_MSK)); } sdram_size_check(&bd); + priv->info.base = bd.bi_dram[0].start; + priv->info.size = gd->ram_size; + debug("DDR: HMC init success\n"); return 0; } -/** - * sdram_calculate_size() - Calculate SDRAM size - * - * Calculate SDRAM device size based on SDRAM controller parameters. - * Size is specified in bytes. - */ -phys_size_t sdram_calculate_size(void) +static int altera_sdram_ofdata_to_platdata(struct udevice *dev) { - u32 dramaddrw = hmc_readl(DRAMADDRW); + struct altera_sdram_platdata *plat = dev->platdata; + fdt_addr_t addr; - phys_size_t size = 1 << (DRAMADDRW_CFG_CS_ADDR_WIDTH(dramaddrw) + - DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(dramaddrw) + - DRAMADDRW_CFG_BANK_ADDR_WIDTH(dramaddrw) + - DRAMADDRW_CFG_ROW_ADDR_WIDTH(dramaddrw) + - DRAMADDRW_CFG_COL_ADDR_WIDTH(dramaddrw)); + addr = dev_read_addr_index(dev, 0); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + plat->ddr_sch = (void __iomem *)addr; - size *= (2 << (hmc_ecc_readl(DDRIOCTRL) & - DDR_HMC_DDRIOCTRL_IOSIZE_MSK)); + addr = dev_read_addr_index(dev, 1); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + plat->iomhc = (void __iomem *)addr; - return size; + addr = dev_read_addr_index(dev, 2); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + plat->hmc = (void __iomem *)addr; + + return 0; } + +static int altera_sdram_probe(struct udevice *dev) +{ + int ret; + struct altera_sdram_priv *priv = dev_get_priv(dev); + + ret = reset_get_bulk(dev, &priv->resets); + if (ret) { + dev_err(dev, "Can't get reset: %d\n", ret); + return -ENODEV; + } + reset_deassert_bulk(&priv->resets); + + if (sdram_mmr_init_full(dev) != 0) { + puts("SDRAM init failed.\n"); + goto failed; + } + + return 0; + +failed: + reset_release_bulk(&priv->resets); + return -ENODEV; +} + +static int altera_sdram_get_info(struct udevice *dev, + struct ram_info *info) +{ + struct altera_sdram_priv *priv = dev_get_priv(dev); + + info->base = priv->info.base; + info->size = priv->info.size; + + return 0; +} + +static struct ram_ops altera_sdram_ops = { + .get_info = altera_sdram_get_info, +}; + +static const struct udevice_id altera_sdram_ids[] = { + { .compatible = "altr,sdr-ctl-s10" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(altera_sdram) = { + .name = "altr_sdr_ctl", + .id = UCLASS_RAM, + .of_match = altera_sdram_ids, + .ops = &altera_sdram_ops, + .ofdata_to_platdata = altera_sdram_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct altera_sdram_platdata), + .probe = altera_sdram_probe, + .priv_auto_alloc_size = sizeof(struct altera_sdram_priv), +}; diff --git a/drivers/ddr/altera/sdram_s10.h b/drivers/ddr/altera/sdram_s10.h new file mode 100644 index 00000000000..096c06cba21 --- /dev/null +++ b/drivers/ddr/altera/sdram_s10.h @@ -0,0 +1,188 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2017-2018 Intel Corporation <www.intel.com> + * + */ + +#ifndef _SDRAM_S10_H_ +#define _SDRAM_S10_H_ + +#define DDR_TWR 15 +#define DDR_READ_LATENCY_DELAY 40 +#define DDR_ACTIVATE_FAWBANK 0x1 + +/* ECC HMC registers */ +#define DDRIOCTRL 0x8 +#define DDRCALSTAT 0xc +#define DRAMADDRWIDTH 0xe0 +#define ECCCTRL1 0x100 +#define ECCCTRL2 0x104 +#define ERRINTEN 0x110 +#define ERRINTENS 0x114 +#define INTMODE 0x11c +#define INTSTAT 0x120 +#define AUTOWB_CORRADDR 0x138 +#define ECC_REG2WRECCDATABUS 0x144 +#define ECC_DIAGON 0x150 +#define ECC_DECSTAT 0x154 +#define HPSINTFCSEL 0x210 +#define RSTHANDSHAKECTRL 0x214 +#define RSTHANDSHAKESTAT 0x218 + +#define DDR_HMC_DDRIOCTRL_IOSIZE_MSK 0x00000003 +#define DDR_HMC_DDRCALSTAT_CAL_MSK BIT(0) +#define DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK BIT(16) +#define DDR_HMC_ECCCTL_CNT_RST_SET_MSK BIT(8) +#define DDR_HMC_ECCCTL_ECC_EN_SET_MSK BIT(0) +#define DDR_HMC_ECCCTL2_RMW_EN_SET_MSK BIT(8) +#define DDR_HMC_ECCCTL2_AWB_EN_SET_MSK BIT(0) +#define DDR_HMC_ECC_DIAGON_ECCDIAGON_EN_SET_MSK BIT(16) +#define DDR_HMC_ECC_DIAGON_WRDIAGON_EN_SET_MSK BIT(0) +#define DDR_HMC_ERRINTEN_SERRINTEN_EN_SET_MSK BIT(0) +#define DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK BIT(1) +#define DDR_HMC_INTSTAT_SERRPENA_SET_MSK BIT(0) +#define DDR_HMC_INTSTAT_DERRPENA_SET_MSK BIT(1) +#define DDR_HMC_INTSTAT_ADDRMTCFLG_SET_MSK BIT(16) +#define DDR_HMC_INTMODE_INTMODE_SET_MSK BIT(0) +#define DDR_HMC_RSTHANDSHAKE_MASK 0x000000ff +#define DDR_HMC_CORE2SEQ_INT_REQ 0xF +#define DDR_HMC_SEQ2CORE_INT_RESP_MASK BIT(3) +#define DDR_HMC_HPSINTFCSEL_ENABLE_MASK 0x001f1f1f + +#define DDR_HMC_ERRINTEN_INTMASK \ + (DDR_HMC_ERRINTEN_SERRINTEN_EN_SET_MSK | \ + DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK) + +/* NOC DDR scheduler */ +#define DDR_SCH_ID_COREID 0 +#define DDR_SCH_ID_REVID 0x4 +#define DDR_SCH_DDRCONF 0x8 +#define DDR_SCH_DDRTIMING 0xc +#define DDR_SCH_DDRMODE 0x10 +#define DDR_SCH_READ_LATENCY 0x14 +#define DDR_SCH_ACTIVATE 0x38 +#define DDR_SCH_DEVTODEV 0x3c +#define DDR_SCH_DDR4TIMING 0x40 + +#define DDR_SCH_DDRTIMING_ACTTOACT_OFF 0 +#define DDR_SCH_DDRTIMING_RDTOMISS_OFF 6 +#define DDR_SCH_DDRTIMING_WRTOMISS_OFF 12 +#define DDR_SCH_DDRTIMING_BURSTLEN_OFF 18 +#define DDR_SCH_DDRTIMING_RDTOWR_OFF 21 +#define DDR_SCH_DDRTIMING_WRTORD_OFF 26 +#define DDR_SCH_DDRTIMING_BWRATIO_OFF 31 +#define DDR_SCH_DDRMOD_BWRATIOEXTENDED_OFF 1 +#define DDR_SCH_ACTIVATE_RRD_OFF 0 +#define DDR_SCH_ACTIVATE_FAW_OFF 4 +#define DDR_SCH_ACTIVATE_FAWBANK_OFF 10 +#define DDR_SCH_DEVTODEV_BUSRDTORD_OFF 0 +#define DDR_SCH_DEVTODEV_BUSRDTOWR_OFF 2 +#define DDR_SCH_DEVTODEV_BUSWRTORD_OFF 4 + +/* HMC MMR IO48 registers */ +#define CTRLCFG0 0x28 +#define CTRLCFG1 0x2c +#define DRAMTIMING0 0x50 +#define CALTIMING0 0x7c +#define CALTIMING1 0x80 +#define CALTIMING2 0x84 +#define CALTIMING3 0x88 +#define CALTIMING4 0x8c +#define CALTIMING9 0xa0 +#define DRAMADDRW 0xa8 +#define DRAMSTS 0xec +#define NIOSRESERVED0 0x110 +#define NIOSRESERVED1 0x114 +#define NIOSRESERVED2 0x118 + +#define DRAMADDRW_CFG_COL_ADDR_WIDTH(x) \ + (((x) >> 0) & 0x1F) +#define DRAMADDRW_CFG_ROW_ADDR_WIDTH(x) \ + (((x) >> 5) & 0x1F) +#define DRAMADDRW_CFG_BANK_ADDR_WIDTH(x) \ + (((x) >> 10) & 0xF) +#define DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(x) \ + (((x) >> 14) & 0x3) +#define DRAMADDRW_CFG_CS_ADDR_WIDTH(x) \ + (((x) >> 16) & 0x7) + +#define CTRLCFG0_CFG_MEMTYPE(x) \ + (((x) >> 0) & 0xF) +#define CTRLCFG0_CFG_DIMM_TYPE(x) \ + (((x) >> 4) & 0x7) +#define CTRLCFG0_CFG_AC_POS(x) \ + (((x) >> 7) & 0x3) +#define CTRLCFG0_CFG_CTRL_BURST_LEN(x) \ + (((x) >> 9) & 0x1F) + +#define CTRLCFG1_CFG_DBC3_BURST_LEN(x) \ + (((x) >> 0) & 0x1F) +#define CTRLCFG1_CFG_ADDR_ORDER(x) \ + (((x) >> 5) & 0x3) +#define CTRLCFG1_CFG_CTRL_EN_ECC(x) \ + (((x) >> 7) & 0x1) + +#define DRAMTIMING0_CFG_TCL(x) \ + (((x) >> 0) & 0x7F) + +#define CALTIMING0_CFG_ACT_TO_RDWR(x) \ + (((x) >> 0) & 0x3F) +#define CALTIMING0_CFG_ACT_TO_PCH(x) \ + (((x) >> 6) & 0x3F) +#define CALTIMING0_CFG_ACT_TO_ACT(x) \ + (((x) >> 12) & 0x3F) +#define CALTIMING0_CFG_ACT_TO_ACT_DB(x) \ + (((x) >> 18) & 0x3F) + +#define CALTIMING1_CFG_RD_TO_RD(x) \ + (((x) >> 0) & 0x3F) +#define CALTIMING1_CFG_RD_TO_RD_DC(x) \ + (((x) >> 6) & 0x3F) +#define CALTIMING1_CFG_RD_TO_RD_DB(x) \ + (((x) >> 12) & 0x3F) +#define CALTIMING1_CFG_RD_TO_WR(x) \ + (((x) >> 18) & 0x3F) +#define CALTIMING1_CFG_RD_TO_WR_DC(x) \ + (((x) >> 24) & 0x3F) + +#define CALTIMING2_CFG_RD_TO_WR_DB(x) \ + (((x) >> 0) & 0x3F) +#define CALTIMING2_CFG_RD_TO_WR_PCH(x) \ + (((x) >> 6) & 0x3F) +#define CALTIMING2_CFG_RD_AP_TO_VALID(x) \ + (((x) >> 12) & 0x3F) +#define CALTIMING2_CFG_WR_TO_WR(x) \ + (((x) >> 18) & 0x3F) +#define CALTIMING2_CFG_WR_TO_WR_DC(x) \ + (((x) >> 24) & 0x3F) + +#define CALTIMING3_CFG_WR_TO_WR_DB(x) \ + (((x) >> 0) & 0x3F) +#define CALTIMING3_CFG_WR_TO_RD(x) \ + (((x) >> 6) & 0x3F) +#define CALTIMING3_CFG_WR_TO_RD_DC(x) \ + (((x) >> 12) & 0x3F) +#define CALTIMING3_CFG_WR_TO_RD_DB(x) \ + (((x) >> 18) & 0x3F) +#define CALTIMING3_CFG_WR_TO_PCH(x) \ + (((x) >> 24) & 0x3F) + +#define CALTIMING4_CFG_WR_AP_TO_VALID(x) \ + (((x) >> 0) & 0x3F) +#define CALTIMING4_CFG_PCH_TO_VALID(x) \ + (((x) >> 6) & 0x3F) +#define CALTIMING4_CFG_PCH_ALL_TO_VALID(x) \ + (((x) >> 12) & 0x3F) +#define CALTIMING4_CFG_ARF_TO_VALID(x) \ + (((x) >> 18) & 0xFF) +#define CALTIMING4_CFG_PDN_TO_VALID(x) \ + (((x) >> 26) & 0x3F) + +#define CALTIMING9_CFG_4_ACT_TO_ACT(x) \ + (((x) >> 0) & 0xFF) + +/* Firewall DDR scheduler MPFE */ +#define FW_HMC_ADAPTOR_REG_ADDR 0xf8020004 +#define FW_HMC_ADAPTOR_MPU_MASK BIT(0) + +#endif /* _SDRAM_S10_H_ */ |