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SubjectRe: [PATCH 1/4] 44x/fsp2: add fsp2 headers
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On Mon, 2017-11-27 at 15:58 +1100, Alistair Popple wrote:
> Hi Ivan,
>
> Does it make sense to have these in a seperate include file? From what I could
> see these defines were only used in fsp2.c so you could just put them directly
> in there.

Or at least have an fsp2.h next to fsp2.c rather than include/asm...

> - Alistair
>
> On Thursday, 2 November 2017 4:07:03 PM AEDT Ivan Mikhaylov wrote:
> > * add cmu, plbX, l2 register definitions
> >
> > Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
> > ---
> > arch/powerpc/include/asm/fsp2_reg.h | 272 +++++++++++++++++++++++++++++++++++
> > 1 files changed, 272 insertions(+), 0 deletions(-)
> > create mode 100644 arch/powerpc/include/asm/fsp2_reg.h
> >
> > diff --git a/arch/powerpc/include/asm/fsp2_reg.h b/arch/powerpc/include/asm/fsp2_reg.h
> > new file mode 100644
> > index 0000000..9e1d527
> > --- /dev/null
> > +++ b/arch/powerpc/include/asm/fsp2_reg.h
> > @@ -0,0 +1,272 @@
> > +#ifndef _ASM_POWERPC_FSP_DCR_H_
> > +#define _ASM_POWERPC_FSP_DCR_H_
> > +#ifdef __KERNEL__
> > +#include <asm/dcr.h>
> > +
> > +#define DCRN_CMU_ADDR 0x00C /* Chip management unic addr */
> > +#define DCRN_CMU_DATA 0x00D /* Chip management unic data */
> > +
> > +/* PLB4 Arbiter */
> > +#define DCRN_PLB4_PCBI 0x010 /* PLB Crossbar ID/Rev Register */
> > +#define DCRN_PLB4_P0ACR 0x011 /* PLB0 Arbiter Control Register */
> > +#define DCRN_PLB4_P0ESRL 0x012 /* PLB0 Error Status Register Low */
> > +#define DCRN_PLB4_P0ESRH 0x013 /* PLB0 Error Status Register High */
> > +#define DCRN_PLB4_P0EARL 0x014 /* PLB0 Error Address Register Low */
> > +#define DCRN_PLB4_P0EARH 0x015 /* PLB0 Error Address Register High */
> > +#define DCRN_PLB4_P0ESRLS 0x016 /* PLB0 Error Status Register Low Set*/
> > +#define DCRN_PLB4_P0ESRHS 0x017 /* PLB0 Error Status Register High */
> > +#define DCRN_PLB4_PCBC 0x018 /* PLB Crossbar Control Register */
> > +#define DCRN_PLB4_P1ACR 0x019 /* PLB1 Arbiter Control Register */
> > +#define DCRN_PLB4_P1ESRL 0x01A /* PLB1 Error Status Register Low */
> > +#define DCRN_PLB4_P1ESRH 0x01B /* PLB1 Error Status Register High */
> > +#define DCRN_PLB4_P1EARL 0x01C /* PLB1 Error Address Register Low */
> > +#define DCRN_PLB4_P1EARH 0x01D /* PLB1 Error Address Register High */
> > +#define DCRN_PLB4_P1ESRLS 0x01E /* PLB1 Error Status Register Low Set*/
> > +#define DCRN_PLB4_P1ESRHS 0x01F /*PLB1 Error Status Register High Set*/
> > +
> > +/* PLB4/OPB bridge 0, 1, 2, 3 */
> > +#define DCRN_PLB4OPB0_BASE 0x020
> > +#define DCRN_PLB4OPB1_BASE 0x030
> > +#define DCRN_PLB4OPB2_BASE 0x040
> > +#define DCRN_PLB4OPB3_BASE 0x050
> > +
> > +#define PLB4OPB_GESR0 0x0 /* Error status 0: Master Dev 0-3 */
> > +#define PLB4OPB_GEAR 0x2 /* Error Address Register */
> > +#define PLB4OPB_GEARU 0x3 /* Error Upper Address Register */
> > +#define PLB4OPB_GESR1 0x4 /* Error Status 1: Master Dev 4-7 */
> > +#define PLB4OPB_GESR2 0xC /* Error Status 2: Master Dev 8-11 */
> > +
> > +/* PLB4-to-AHB Bridge */
> > +#define DCRN_PLB4AHB_BASE 0x400
> > +#define DCRN_PLB4AHB_SEUAR (DCRN_PLB4AHB_BASE + 1)
> > +#define DCRN_PLB4AHB_SELAR (DCRN_PLB4AHB_BASE + 2)
> > +#define DCRN_PLB4AHB_ESR (DCRN_PLB4AHB_BASE + 3)
> > +#define DCRN_AHBPLB4_ESR (DCRN_PLB4AHB_BASE + 8)
> > +#define DCRN_AHBPLB4_EAR (DCRN_PLB4AHB_BASE + 9)
> > +
> > +/* PLB6 Controller */
> > +#define DCRN_PLB6_BASE 0x11111300
> > +#define DCRN_PLB6_CR0 (DCRN_PLB6_BASE)
> > +#define DCRN_PLB6_ERR (DCRN_PLB6_BASE + 0x0B)
> > +#define DCRN_PLB6_HD (DCRN_PLB6_BASE + 0x0E)
> > +#define DCRN_PLB6_SHD (DCRN_PLB6_BASE + 0x10)
> > +
> > +/* PLB4-to-PLB6 Bridge */
> > +#define DCRN_PLB4PLB6_BASE 0x11111320
> > +#define DCRN_PLB4PLB6_ESR (DCRN_PLB4PLB6_BASE + 1)
> > +#define DCRN_PLB4PLB6_EARH (DCRN_PLB4PLB6_BASE + 3)
> > +#define DCRN_PLB4PLB6_EARL (DCRN_PLB4PLB6_BASE + 4)
> > +
> > +/* PLB6-to-PLB4 Bridge */
> > +#define DCRN_PLB6PLB4_BASE 0x11111350
> > +#define DCRN_PLB6PLB4_ESR (DCRN_PLB6PLB4_BASE + 1)
> > +#define DCRN_PLB6PLB4_EARH (DCRN_PLB6PLB4_BASE + 3)
> > +#define DCRN_PLB6PLB4_EARL (DCRN_PLB6PLB4_BASE + 4)
> > +
> > +/* PLB6-to-MCIF Bridge */
> > +#define DCRN_PLB6MCIF_BASE 0x11111380
> > +#define DCRN_PLB6MCIF_BESR0 (DCRN_PLB6MCIF_BASE + 0)
> > +#define DCRN_PLB6MCIF_BESR1 (DCRN_PLB6MCIF_BASE + 1)
> > +#define DCRN_PLB6MCIF_BEARL (DCRN_PLB6MCIF_BASE + 2)
> > +#define DCRN_PLB6MCIF_BEARH (DCRN_PLB6MCIF_BASE + 3)
> > +
> > +/* Configuration Logic Registers */
> > +#define DCRN_CONF_BASE 0x11111400
> > +#define DCRN_CONF_FIR_RWC (DCRN_CONF_BASE + 0x3A)
> > +#define DCRN_CONF_EIR_RS (DCRN_CONF_BASE + 0x3E)
> > +#define DCRN_CONF_RPERR0 (DCRN_CONF_BASE + 0x4D)
> > +#define DCRN_CONF_RPERR1 (DCRN_CONF_BASE + 0x4E)
> > +
> > +#define DCRN_L2CDCRAI 0x11111100
> > +#define DCRN_L2CDCRDI 0x11111104
> > +/* L2 indirect addresses */
> > +#define L2MCK 0x120
> > +#define L2MCKEN 0x130
> > +#define L2INT 0x150
> > +#define L2INTEN 0x160
> > +#define L2LOG0 0x180
> > +#define L2LOG1 0x184
> > +#define L2LOG2 0x188
> > +#define L2LOG3 0x18C
> > +#define L2LOG4 0x190
> > +#define L2LOG5 0x194
> > +#define L2PLBSTAT0 0x300
> > +#define L2PLBSTAT1 0x304
> > +#define L2PLBMCKEN0 0x330
> > +#define L2PLBMCKEN1 0x334
> > +#define L2PLBINTEN0 0x360
> > +#define L2PLBINTEN1 0x364
> > +#define L2ARRSTAT0 0x500
> > +#define L2ARRSTAT1 0x504
> > +#define L2ARRSTAT2 0x508
> > +#define L2ARRMCKEN0 0x530
> > +#define L2ARRMCKEN1 0x534
> > +#define L2ARRMCKEN2 0x538
> > +#define L2ARRINTEN0 0x560
> > +#define L2ARRINTEN1 0x564
> > +#define L2ARRINTEN2 0x568
> > +#define L2CPUSTAT 0x700
> > +#define L2CPUMCKEN 0x730
> > +#define L2CPUINTEN 0x760
> > +#define L2RACSTAT0 0x900
> > +#define L2RACMCKEN0 0x930
> > +#define L2RACINTEN0 0x960
> > +#define L2WACSTAT0 0xD00
> > +#define L2WACSTAT1 0xD04
> > +#define L2WACSTAT2 0xD08
> > +#define L2WACMCKEN0 0xD30
> > +#define L2WACMCKEN1 0xD34
> > +#define L2WACMCKEN2 0xD38
> > +#define L2WACINTEN0 0xD60
> > +#define L2WACINTEN1 0xD64
> > +#define L2WACINTEN2 0xD68
> > +#define L2WDFSTAT 0xF00
> > +#define L2WDFMCKEN 0xF30
> > +#define L2WDFINTEN 0xF60
> > +
> > +/* DDR3/4 Memory Controller */
> > +#define DCRN_DDR34_BASE 0x11120000
> > +#define DCRN_DDR34_MCSTAT 0x10
> > +#define DCRN_DDR34_MCOPT1 0x20
> > +#define DCRN_DDR34_MCOPT2 0x21
> > +#define DCRN_DDR34_PHYSTAT 0x32
> > +#define DCRN_DDR34_CFGR0 0x40
> > +#define DCRN_DDR34_CFGR1 0x41
> > +#define DCRN_DDR34_CFGR2 0x42
> > +#define DCRN_DDR34_CFGR3 0x43
> > +#define DCRN_DDR34_SCRUB_CNTL 0xAA
> > +#define DCRN_DDR34_SCRUB_INT 0xAB
> > +#define DCRN_DDR34_SCRUB_START_ADDR 0xB0
> > +#define DCRN_DDR34_SCRUB_END_ADDR 0xD0
> > +#define DCRN_DDR34_ECCERR_ADDR_PORT0 0xE0
> > +#define DCRN_DDR34_ECCERR_ADDR_PORT1 0xE1
> > +#define DCRN_DDR34_ECCERR_ADDR_PORT2 0xE2
> > +#define DCRN_DDR34_ECCERR_ADDR_PORT3 0xE3
> > +#define DCRN_DDR34_ECCERR_COUNT_PORT0 0xE4
> > +#define DCRN_DDR34_ECCERR_COUNT_PORT1 0xE5
> > +#define DCRN_DDR34_ECCERR_COUNT_PORT2 0xE6
> > +#define DCRN_DDR34_ECCERR_COUNT_PORT3 0xE7
> > +#define DCRN_DDR34_ECCERR_PORT0 0xF0
> > +#define DCRN_DDR34_ECCERR_PORT1 0xF2
> > +#define DCRN_DDR34_ECCERR_PORT2 0xF4
> > +#define DCRN_DDR34_ECCERR_PORT3 0xF6
> > +#define DCRN_DDR34_ECC_CHECK_PORT0 0xF8
> > +#define DCRN_DDR34_ECC_CHECK_PORT1 0xF9
> > +#define DCRN_DDR34_ECC_CHECK_PORT2 0xF9
> > +#define DCRN_DDR34_ECC_CHECK_PORT3 0xFB
> > +
> > +#define DDR34_SCRUB_CNTL_STOP 0x00000000
> > +#define DDR34_SCRUB_CNTL_SCRUB 0x80000000
> > +#define DDR34_SCRUB_CNTL_UE_STOP 0x20000000
> > +#define DDR34_SCRUB_CNTL_CE_STOP 0x10000000
> > +#define DDR34_SCRUB_CNTL_RANK_EN 0x00008000
> > +
> > +/* PLB-Attached DDR3/4 Core Wrapper */
> > +#define DCRN_CW_BASE 0x11111800
> > +#define DCRN_CW_MCER0 0x00
> > +#define DCRN_CW_MCER1 0x01
> > +#define DCRN_CW_MCER_AND0 0x02
> > +#define DCRN_CW_MCER_AND1 0x03
> > +#define DCRN_CW_MCER_OR0 0x04
> > +#define DCRN_CW_MCER_OR1 0x05
> > +#define DCRN_CW_MCER_MASK0 0x06
> > +#define DCRN_CW_MCER_MASK1 0x07
> > +#define DCRN_CW_MCER_MASK_AND0 0x08
> > +#define DCRN_CW_MCER_MASK_AND1 0x09
> > +#define DCRN_CW_MCER_MASK_OR0 0x0A
> > +#define DCRN_CW_MCER_MASK_OR1 0x0B
> > +#define DCRN_CW_MCER_ACTION0 0x0C
> > +#define DCRN_CW_MCER_ACTION1 0x0D
> > +#define DCRN_CW_MCER_WOF0 0x0E
> > +#define DCRN_CW_MCER_WOF1 0x0F
> > +#define DCRN_CW_LFIR 0x10
> > +#define DCRN_CW_LFIR_AND 0x11
> > +#define DCRN_CW_LFIR_OR 0x12
> > +#define DCRN_CW_LFIR_MASK 0x13
> > +#define DCRN_CW_LFIR_MASK_AND 0x14
> > +#define DCRN_CW_LFIR_MASK_OR 0x15
> > +
> > +#define CW_MCER0_MEM_CE 0x00020000
> > +/* CMU addresses */
> > +#define CMUN_CRCS 0x00 /* Chip Reset Control/Status */
> > +#define CMUN_CONFFIR0 0x20 /* Config Reg Parity FIR 0 */
> > +#define CMUN_CONFFIR1 0x21 /* Config Reg Parity FIR 1 */
> > +#define CMUN_CONFFIR2 0x22 /* Config Reg Parity FIR 2 */
> > +#define CMUN_CONFFIR3 0x23 /* Config Reg Parity FIR 3 */
> > +#define CMUN_URCR3_RS 0x24 /* Unit Reset Control Reg 3 Set */
> > +#define CMUN_URCR3_C 0x25 /* Unit Reset Control Reg 3 Clear */
> > +#define CMUN_URCR3_P 0x26 /* Unit Reset Control Reg 3 Pulse */
> > +#define CMUN_PW0 0x2C /* Pulse Width Register */
> > +#define CMUN_URCR0_P 0x2D /* Unit Reset Control Reg 0 Pulse */
> > +#define CMUN_URCR1_P 0x2E /* Unit Reset Control Reg 1 Pulse */
> > +#define CMUN_URCR2_P 0x2F /* Unit Reset Control Reg 2 Pulse */
> > +#define CMUN_CLS_RW 0x30 /* Code Load Status (Read/Write) */
> > +#define CMUN_CLS_S 0x31 /* Code Load Status (Set) */
> > +#define CMUN_CLS_C 0x32 /* Code Load Status (Clear */
> > +#define CMUN_URCR2_RS 0x33 /* Unit Reset Control Reg 2 Set */
> > +#define CMUN_URCR2_C 0x34 /* Unit Reset Control Reg 2 Clear */
> > +#define CMUN_CLKEN0 0x35 /* Clock Enable 0 */
> > +#define CMUN_CLKEN1 0x36 /* Clock Enable 1 */
> > +#define CMUN_PCD0 0x37 /* PSI clock divider 0 */
> > +#define CMUN_PCD1 0x38 /* PSI clock divider 1 */
> > +#define CMUN_TMR0 0x39 /* Reset Timer */
> > +#define CMUN_TVS0 0x3A /* TV Sense Reg 0 */
> > +#define CMUN_TVS1 0x3B /* TV Sense Reg 1 */
> > +#define CMUN_MCCR 0x3C /* DRAM Configuration Reg */
> > +#define CMUN_FIR0 0x3D /* Fault Isolation Reg 0 */
> > +#define CMUN_FMR0 0x3E /* FIR Mask Reg 0 */
> > +#define CMUN_ETDRB 0x3F /* ETDR Backdoor */
> > +
> > +/* CRCS bit fields */
> > +#define CRCS_STAT_MASK 0xF0000000
> > +#define CRCS_STAT_POR 0x10000000
> > +#define CRCS_STAT_PHR 0x20000000
> > +#define CRCS_STAT_PCIE 0x30000000
> > +#define CRCS_STAT_CRCS_SYS 0x40000000
> > +#define CRCS_STAT_DBCR_SYS 0x50000000
> > +#define CRCS_STAT_HOST_SYS 0x60000000
> > +#define CRCS_STAT_CHIP_RST_B 0x70000000
> > +#define CRCS_STAT_CRCS_CHIP 0x80000000
> > +#define CRCS_STAT_DBCR_CHIP 0x90000000
> > +#define CRCS_STAT_HOST_CHIP 0xA0000000
> > +#define CRCS_STAT_PSI_CHIP 0xB0000000
> > +#define CRCS_STAT_CRCS_CORE 0xC0000000
> > +#define CRCS_STAT_DBCR_CORE 0xD0000000
> > +#define CRCS_STAT_HOST_CORE 0xE0000000
> > +#define CRCS_STAT_PCIE_HOT 0xF0000000
> > +#define CRCS_STAT_SELF_CORE 0x40000000
> > +#define CRCS_STAT_SELF_CHIP 0x50000000
> > +#define CRCS_WATCHE 0x08000000
> > +#define CRCS_CORE 0x04000000 /* Reset PPC440 core */
> > +#define CRCS_CHIP 0x02000000 /* Chip Reset */
> > +#define CRCS_SYS 0x01000000 /* System Reset */
> > +#define CRCS_WRCR 0x00800000 /* Watchdog reset on core reset */
> > +#define CRCS_EXTCR 0x00080000 /* CHIP_RST_B triggers chip reset */
> > +#define CRCS_PLOCK 0x00000002 /* PLL Locked */
> > +
> > +#define mtcmu(reg, data) \
> > +do { \
> > + mtdcr(DCRN_CMU_ADDR, reg); \
> > + mtdcr(DCRN_CMU_DATA, data); \
> > +} while (0)
> > +
> > +#define mfcmu(reg)\
> > + ({u32 data; \
> > + mtdcr(DCRN_CMU_ADDR, reg); \
> > + data = mfdcr(DCRN_CMU_DATA); \
> > + data; })
> > +
> > +#define mtl2(reg, data) \
> > +do { \
> > + mtdcr(DCRN_L2CDCRAI, reg); \
> > + mtdcr(DCRN_L2CDCRDI, data); \
> > +} while (0)
> > +
> > +#define mfl2(reg) \
> > + ({u32 data; \
> > + mtdcr(DCRN_L2CDCRAI, reg); \
> > + data = mfdcr(DCRN_L2CDCRDI); \
> > + data; })
> > +
> > +#endif /* __KERNEL__ */
> > +#endif /* _ASM_POWERPC_FSP2_DCR_H_ */
> >
>
>

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