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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-01-09 01:51:13 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-01-13 01:54:53 +0900 |
commit | 107b3fb484ed960f0c269deff9eaf7cc6f83b0de (patch) | |
tree | f6d25849ed31fdafb8a4902a47b518a0b7783fe0 /arch/arm/mach-uniphier/include/mach/ddrphy-regs.h | |
parent | 042b28f436cb52db1a58af93d7159fcb171e3d36 (diff) | |
download | talos-obmc-uboot-107b3fb484ed960f0c269deff9eaf7cc6f83b0de.tar.gz talos-obmc-uboot-107b3fb484ed960f0c269deff9eaf7cc6f83b0de.zip |
ARM: uniphier: move headers out of include/mach directory
These headers are only included locally in arch/arm/mach-uniphier/.
There is no reason to export them by putting in the mach/ directory.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/include/mach/ddrphy-regs.h')
-rw-r--r-- | arch/arm/mach-uniphier/include/mach/ddrphy-regs.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h b/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h deleted file mode 100644 index 03aedc2e63..0000000000 --- a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * UniPhier DDR PHY registers - * - * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef ARCH_DDRPHY_REGS_H -#define ARCH_DDRPHY_REGS_H - -#include <linux/bitops.h> -#include <linux/compiler.h> - -#ifndef __ASSEMBLY__ - -struct ddrphy { - u32 ridr; /* Revision Identification Register */ - u32 pir; /* PHY Initialixation Register */ - u32 pgcr[2]; /* PHY General Configuration Register */ - u32 pgsr[2]; /* PHY General Status Register */ - u32 pllcr; /* PLL Control Register */ - u32 ptr[5]; /* PHY Timing Register */ - u32 acmdlr; /* AC Master Delay Line Register */ - u32 acbdlr; /* AC Bit Delay Line Register */ - u32 aciocr; /* AC I/O Configuration Register */ - u32 dxccr; /* DATX8 Common Configuration Register */ - u32 dsgcr; /* DDR System General Configuration Register */ - u32 dcr; /* DRAM Configuration Register */ - u32 dtpr[3]; /* DRAM Timing Parameters Register */ - u32 mr0; /* Mode Register 0 */ - u32 mr1; /* Mode Register 1 */ - u32 mr2; /* Mode Register 2 */ - u32 mr3; /* Mode Register 3 */ - u32 odtcr; /* ODT Configuration Register */ - u32 dtcr; /* Data Training Configuration Register */ - u32 dtar[4]; /* Data Training Address Register */ - u32 dtdr[2]; /* Data Training Data Register */ - u32 dtedr[2]; /* Data Training Eye Data Register */ - u32 pgcr2; /* PHY General Configuration Register 2 */ - u32 rsv0[8]; /* Reserved */ - u32 rdimmgcr[2]; /* RDIMM General Configuration Register */ - u32 rdimmcr0[2]; /* RDIMM Control Register */ - u32 dcuar; /* DCU Address Register */ - u32 dcudr; /* DCU Data Register */ - u32 dcurr; /* DCU Run Register */ - u32 dculr; /* DCU Loop Register */ - u32 dcugcr; /* DCU General Configuration Register */ - u32 dcutpr; /* DCU Timing Parameters Register */ - u32 dcusr[2]; /* DCU Status Register */ - u32 rsv1[8]; /* Reserved */ - u32 bistrr; /* BIST Run Register */ - u32 bistwcr; /* BIST Word Count Register */ - u32 bistmskr[3]; /* BIST Mask Register */ - u32 bistlsr; /* BIST LFSR Sed Register */ - u32 bistar[3]; /* BIST Address Register */ - u32 bistudpr; /* BIST User Data Pattern Register */ - u32 bistgsr; /* BIST General Status Register */ - u32 bistwer; /* BIST Word Error Register */ - u32 bistber[4]; /* BIST Bit Error Register */ - u32 bistwcsr; /* BIST Word Count Status Register */ - u32 bistfwr[3]; /* BIST Fail Word Register */ - u32 rsv2[10]; /* Reserved */ - u32 gpr[2]; /* General Purpose Register */ - struct ddrphy_zq { /* ZQ */ - u32 cr[2]; /* Impedance Control Register */ - u32 sr[2]; /* Impedance Status Register */ - } zq[4]; - struct ddrphy_datx8 { /* DATX8 */ - u32 gcr; /* General Configuration Register */ - u32 gsr[2]; /* General Status Register */ - u32 bdlr[5]; /* Bit Delay Line Register */ - u32 lcdlr[3]; /* Local Calibrated Delay Line Register */ - u32 mdlr; /* Master Delay Line Register */ - u32 gtr; /* General Timing Register */ - u32 gsr2; /* General Status Register 2 */ - u32 rsv[2]; /* Reserved */ - } dx[9]; -}; - -#endif /* __ASSEMBLY__ */ - -#define PIR_INIT BIT(0) /* Initialization Trigger */ -#define PIR_ZCAL BIT(1) /* Impedance Calibration */ -#define PIR_PLLINIT BIT(4) /* PLL Initialization */ -#define PIR_DCAL BIT(5) /* DDL Calibration */ -#define PIR_PHYRST BIT(6) /* PHY Reset */ -#define PIR_DRAMRST BIT(7) /* DRAM Reset */ -#define PIR_DRAMINIT BIT(8) /* DRAM Initialization */ -#define PIR_WL BIT(9) /* Write Leveling */ -#define PIR_QSGATE BIT(10) /* Read DQS Gate Training */ -#define PIR_WLADJ BIT(11) /* Write Leveling Adjust */ -#define PIR_RDDSKW BIT(12) /* Read Data Bit Deskew */ -#define PIR_WRDSKW BIT(13) /* Write Data Bit Deskew */ -#define PIR_RDEYE BIT(14) /* Read Data Eye Training */ -#define PIR_WREYE BIT(15) /* Write Data Eye Training */ -#define PIR_LOCKBYP BIT(28) /* PLL Lock Bypass */ -#define PIR_DCALBYP BIT(29) /* DDL Calibration Bypass */ -#define PIR_ZCALBYP BIT(30) /* Impedance Calib Bypass */ -#define PIR_INITBYP BIT(31) /* Initialization Bypass */ - -#define PGSR0_IDONE BIT(0) /* Initialization Done */ -#define PGSR0_PLDONE BIT(1) /* PLL Lock Done */ -#define PGSR0_DCDONE BIT(2) /* DDL Calibration Done */ -#define PGSR0_ZCDONE BIT(3) /* Impedance Calibration Done */ -#define PGSR0_DIDONE BIT(4) /* DRAM Initialization Done */ -#define PGSR0_WLDONE BIT(5) /* Write Leveling Done */ -#define PGSR0_QSGDONE BIT(6) /* DQS Gate Training Done */ -#define PGSR0_WLADONE BIT(7) /* Write Leveling Adjust Done */ -#define PGSR0_RDDONE BIT(8) /* Read Bit Deskew Done */ -#define PGSR0_WDDONE BIT(9) /* Write Bit Deskew Done */ -#define PGSR0_REDONE BIT(10) /* Read Eye Training Done */ -#define PGSR0_WEDONE BIT(11) /* Write Eye Training Done */ -#define PGSR0_IERR BIT(16) /* Initialization Error */ -#define PGSR0_PLERR BIT(17) /* PLL Lock Error */ -#define PGSR0_DCERR BIT(18) /* DDL Calibration Error */ -#define PGSR0_ZCERR BIT(19) /* Impedance Calib Error */ -#define PGSR0_DIERR BIT(20) /* DRAM Initialization Error */ -#define PGSR0_WLERR BIT(21) /* Write Leveling Error */ -#define PGSR0_QSGERR BIT(22) /* DQS Gate Training Error */ -#define PGSR0_WLAERR BIT(23) /* Write Leveling Adj Error */ -#define PGSR0_RDERR BIT(24) /* Read Bit Deskew Error */ -#define PGSR0_WDERR BIT(25) /* Write Bit Deskew Error */ -#define PGSR0_REERR BIT(26) /* Read Eye Training Error */ -#define PGSR0_WEERR BIT(27) /* Write Eye Training Error */ -#define PGSR0_DTERR_SHIFT 28 /* Data Training Error Status*/ -#define PGSR0_DTERR (7 << (PGSR0_DTERR_SHIFT)) -#define PGSR0_APLOCK BIT(31) /* AC PLL Lock */ - -#define DXCCR_DQSRES_OPEN (0 << 5) -#define DXCCR_DQSRES_688_OHM (1 << 5) -#define DXCCR_DQSRES_611_OHM (2 << 5) -#define DXCCR_DQSRES_550_OHM (3 << 5) -#define DXCCR_DQSRES_500_OHM (4 << 5) -#define DXCCR_DQSRES_458_OHM (5 << 5) -#define DXCCR_DQSRES_393_OHM (6 << 5) -#define DXCCR_DQSRES_344_OHM (7 << 5) - -#define DXCCR_DQSNRES_OPEN (0 << 9) -#define DXCCR_DQSNRES_688_OHM (1 << 9) -#define DXCCR_DQSNRES_611_OHM (2 << 9) -#define DXCCR_DQSNRES_550_OHM (3 << 9) -#define DXCCR_DQSNRES_500_OHM (4 << 9) -#define DXCCR_DQSNRES_458_OHM (5 << 9) -#define DXCCR_DQSNRES_393_OHM (6 << 9) -#define DXCCR_DQSNRES_344_OHM (7 << 9) - -#define DTCR_DTRANK_SHIFT 4 /* Data Training Rank */ -#define DTCR_DTRANK_MASK (0x3 << (DTCR_DTRANK_SHIFT)) -#define DTCR_DTMPR BIT(6) /* Data Training using MPR */ -#define DTCR_RANKEN_SHIFT 24 /* Rank Enable */ -#define DTCR_RANKEN_MASK (0xf << (DTCR_RANKEN_SHIFT)) - -#define DXGCR_WLRKEN_SHIFT 26 /* Write Level Rank Enable */ -#define DXGCR_WLRKEN_MASK (0xf << (DXGCR_WLRKEN_SHIFT)) - -/* SoC-specific parameters */ -#define NR_DATX8_PER_DDRPHY 2 - -#if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4) || \ - defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8) -#define NR_DDRPHY_PER_CH 1 -#else -#define NR_DDRPHY_PER_CH 2 -#endif - -#define NR_DDRCH 2 - -#define DDRPHY_BASE(ch, phy) (0x5bc01000 + 0x200000 * (ch) + 0x1000 * (phy)) - -#ifndef __ASSEMBLY__ -int ph1_ld4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size); -int ph1_pro4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size); -int ph1_sld8_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size); -void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank); -int ddrphy_training(struct ddrphy __iomem *phy); -#endif - -#endif /* ARCH_DDRPHY_REGS_H */ |