mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
Merge git://git.denx.de/u-boot-socfpga
This commit is contained in:
Tom Rini
commit
19d1f1a2f3
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@ -9,7 +9,6 @@
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|||
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obj-y += board.o
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||||
obj-y += clock_manager.o
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obj-y += fpga_manager.o
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||||
obj-y += misc.o
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||||
obj-y += reset_manager.o
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||||
obj-y += timer.o
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||||
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|
@ -21,6 +20,7 @@ obj-y += reset_manager_gen5.o
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obj-y += scan_manager.o
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obj-y += system_manager_gen5.o
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obj-y += wrap_pll_config.o
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obj-y += fpga_manager.o
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endif
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ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
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|
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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2012 Altera Corporation <www.altera.com>
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* Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-3-Clause
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|
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@ -10,58 +10,11 @@
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|
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#include <altera.h>
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struct socfpga_fpga_manager {
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/* FPGA Manager Module */
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u32 stat; /* 0x00 */
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u32 ctrl;
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u32 dclkcnt;
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u32 dclkstat;
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u32 gpo; /* 0x10 */
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u32 gpi;
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u32 misci; /* 0x18 */
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u32 _pad_0x1c_0x82c[517];
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||||
|
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/* Configuration Monitor (MON) Registers */
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u32 gpio_inten; /* 0x830 */
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u32 gpio_intmask;
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u32 gpio_inttype_level;
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u32 gpio_int_polarity;
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u32 gpio_intstatus; /* 0x840 */
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u32 gpio_raw_intstatus;
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u32 _pad_0x848;
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u32 gpio_porta_eoi;
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u32 gpio_ext_porta; /* 0x850 */
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u32 _pad_0x854_0x85c[3];
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u32 gpio_1s_sync; /* 0x860 */
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u32 _pad_0x864_0x868[2];
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u32 gpio_ver_id_code;
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u32 gpio_config_reg2; /* 0x870 */
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u32 gpio_config_reg1;
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};
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#define FPGAMGRREGS_STAT_MODE_MASK 0x7
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#define FPGAMGRREGS_STAT_MSEL_MASK 0xf8
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#define FPGAMGRREGS_STAT_MSEL_LSB 3
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#define FPGAMGRREGS_CTRL_CFGWDTH_MASK 0x200
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#define FPGAMGRREGS_CTRL_AXICFGEN_MASK 0x100
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#define FPGAMGRREGS_CTRL_NCONFIGPULL_MASK 0x4
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#define FPGAMGRREGS_CTRL_NCE_MASK 0x2
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#define FPGAMGRREGS_CTRL_EN_MASK 0x1
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#define FPGAMGRREGS_CTRL_CDRATIO_LSB 6
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CRC_MASK 0x8
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_ID_MASK 0x4
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK 0x2
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK 0x1
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/* FPGA Mode */
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#define FPGAMGRREGS_MODE_FPGAOFF 0x0
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#define FPGAMGRREGS_MODE_RESETPHASE 0x1
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#define FPGAMGRREGS_MODE_CFGPHASE 0x2
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#define FPGAMGRREGS_MODE_INITPHASE 0x3
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#define FPGAMGRREGS_MODE_USERMODE 0x4
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#define FPGAMGRREGS_MODE_UNKNOWN 0x5
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#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
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#include <asm/arch/fpga_manager_gen5.h>
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#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
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#include <asm/arch/fpga_manager_arria10.h>
|
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#endif
|
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|
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/* FPGA CD Ratio Value */
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#define CDRATIO_x1 0x0
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|
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@ -69,9 +22,14 @@ struct socfpga_fpga_manager {
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#define CDRATIO_x4 0x2
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#define CDRATIO_x8 0x3
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/* SoCFPGA support functions */
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int fpgamgr_test_fpga_ready(void);
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int fpgamgr_poll_fpga_ready(void);
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int fpgamgr_get_mode(void);
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#ifndef __ASSEMBLY__
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|
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/* Common prototypes */
|
||||
int fpgamgr_get_mode(void);
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||||
int fpgamgr_poll_fpga_ready(void);
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void fpgamgr_program_write(const void *rbf_data, size_t rbf_size);
|
||||
int fpgamgr_test_fpga_ready(void);
|
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int fpgamgr_dclkcnt_set(unsigned long cnt);
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* _FPGA_MANAGER_H_ */
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||||
|
|
|
|||
100
arch/arm/mach-socfpga/include/mach/fpga_manager_arria10.h
Normal file
100
arch/arm/mach-socfpga/include/mach/fpga_manager_arria10.h
Normal file
|
|
@ -0,0 +1,100 @@
|
|||
/*
|
||||
* Copyright (C) 2017 Intel Corporation <www.intel.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*/
|
||||
|
||||
#ifndef _FPGA_MANAGER_ARRIA10_H_
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#define _FPGA_MANAGER_ARRIA10_H_
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|
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_CRC_ERROR_SET_MSK BIT(0)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_EARLY_USERMODE_SET_MSK BIT(1)
|
||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_USERMODE_SET_MSK BIT(2)
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||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_INITDONE_OE_SET_MSK BIT(3)
|
||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK BIT(4)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_OE_SET_MSK BIT(5)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_PIN_SET_MSK BIT(6)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_OE_SET_MSK BIT(7)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_CVP_CONF_DONE_SET_MSK BIT(8)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_PR_READY_SET_MSK BIT(9)
|
||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_PR_DONE_SET_MSK BIT(10)
|
||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_PR_ERROR_SET_MSK BIT(11)
|
||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_NCONFIG_PIN_SET_MSK BIT(12)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_NCEO_OE_SET_MSK BIT(13)
|
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL0_SET_MSK BIT(16)
|
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL1_SET_MSK BIT(17)
|
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL2_SET_MSK BIT(18)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL_SET_MSD (\
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL0_SET_MSK |\
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL1_SET_MSK |\
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL2_SET_MSK)
|
||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_IMGCFG_FIFOEMPTY_SET_MSK BIT(24)
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||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_IMGCFG_FIFOFULL_SET_MSK BIT(25)
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||||
#define ALT_FPGAMGR_IMGCFG_STAT_F2S_JTAGM_SET_MSK BIT(28)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_EMR_SET_MSK BIT(29)
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#define ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL0_LSB 16
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#define ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_NCONFIG_SET_MSK BIT(0)
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#define ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_NSTATUS_SET_MSK BIT(1)
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#define ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_CONDONE_SET_MSK BIT(2)
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#define ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NCONFIG_SET_MSK BIT(8)
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#define ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NSTATUS_OE_SET_MSK BIT(16)
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#define ALT_FPGAMGR_IMGCFG_CTL_00_S2F_CONDONE_OE_SET_MSK BIT(24)
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|
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#define ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NENABLE_CONFIG_SET_MSK BIT(0)
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#define ALT_FPGAMGR_IMGCFG_CTL_01_S2F_PR_REQUEST_SET_MSK BIT(16)
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#define ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NCE_SET_MSK BIT(24)
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#define ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_CTRL_SET_MSK BIT(0)
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#define ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_DATA_SET_MSK BIT(8)
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#define ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_SET_MSK 0x00030000
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#define ALT_FPGAMGR_IMGCFG_CTL_02_CFGWIDTH_SET_MSK BIT(24)
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#define ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_LSB 16
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#ifndef __ASSEMBLY__
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struct socfpga_fpga_manager {
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u32 _pad_0x0_0x7[2];
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u32 dclkcnt;
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u32 dclkstat;
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u32 gpo;
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u32 gpi;
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u32 misci;
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u32 _pad_0x1c_0x2f[5];
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u32 emr_data0;
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u32 emr_data1;
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u32 emr_data2;
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u32 emr_data3;
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u32 emr_data4;
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u32 emr_data5;
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u32 emr_valid;
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u32 emr_en;
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u32 jtag_config;
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u32 jtag_status;
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u32 jtag_kick;
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u32 _pad_0x5c_0x5f;
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u32 jtag_data_w;
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u32 jtag_data_r;
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u32 _pad_0x68_0x6f[2];
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u32 imgcfg_ctrl_00;
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u32 imgcfg_ctrl_01;
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u32 imgcfg_ctrl_02;
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u32 _pad_0x7c_0x7f;
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u32 imgcfg_stat;
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u32 intr_masked_status;
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u32 intr_mask;
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u32 intr_polarity;
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u32 dma_config;
|
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u32 imgcfg_fifo_status;
|
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};
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|
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/* Functions */
|
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int fpgamgr_program_init(u32 * rbf_data, size_t rbf_size);
|
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int fpgamgr_program_finish(void);
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int is_fpgamgr_user_mode(void);
|
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int fpgamgr_wait_early_user_mode(void);
|
||||
|
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#endif /* __ASSEMBLY__ */
|
||||
|
||||
#endif /* _FPGA_MANAGER_ARRIA10_H_ */
|
||||
68
arch/arm/mach-socfpga/include/mach/fpga_manager_gen5.h
Normal file
68
arch/arm/mach-socfpga/include/mach/fpga_manager_gen5.h
Normal file
|
|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
* Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-3-Clause
|
||||
*/
|
||||
|
||||
#ifndef _FPGA_MANAGER_GEN5_H_
|
||||
#define _FPGA_MANAGER_GEN5_H_
|
||||
|
||||
#define FPGAMGRREGS_STAT_MODE_MASK 0x7
|
||||
#define FPGAMGRREGS_STAT_MSEL_MASK 0xf8
|
||||
#define FPGAMGRREGS_STAT_MSEL_LSB 3
|
||||
|
||||
#define FPGAMGRREGS_CTRL_CFGWDTH_MASK BIT(9)
|
||||
#define FPGAMGRREGS_CTRL_AXICFGEN_MASK BIT(8)
|
||||
#define FPGAMGRREGS_CTRL_NCONFIGPULL_MASK BIT(2)
|
||||
#define FPGAMGRREGS_CTRL_NCE_MASK BIT(1)
|
||||
#define FPGAMGRREGS_CTRL_EN_MASK BIT(0)
|
||||
#define FPGAMGRREGS_CTRL_CDRATIO_LSB 6
|
||||
|
||||
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CRC_MASK BIT(3)
|
||||
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_ID_MASK BIT(2)
|
||||
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK BIT(1)
|
||||
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK BIT(0)
|
||||
|
||||
/* FPGA Mode */
|
||||
#define FPGAMGRREGS_MODE_FPGAOFF 0x0
|
||||
#define FPGAMGRREGS_MODE_RESETPHASE 0x1
|
||||
#define FPGAMGRREGS_MODE_CFGPHASE 0x2
|
||||
#define FPGAMGRREGS_MODE_INITPHASE 0x3
|
||||
#define FPGAMGRREGS_MODE_USERMODE 0x4
|
||||
#define FPGAMGRREGS_MODE_UNKNOWN 0x5
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
struct socfpga_fpga_manager {
|
||||
/* FPGA Manager Module */
|
||||
u32 stat; /* 0x00 */
|
||||
u32 ctrl;
|
||||
u32 dclkcnt;
|
||||
u32 dclkstat;
|
||||
u32 gpo; /* 0x10 */
|
||||
u32 gpi;
|
||||
u32 misci; /* 0x18 */
|
||||
u32 _pad_0x1c_0x82c[517];
|
||||
|
||||
/* Configuration Monitor (MON) Registers */
|
||||
u32 gpio_inten; /* 0x830 */
|
||||
u32 gpio_intmask;
|
||||
u32 gpio_inttype_level;
|
||||
u32 gpio_int_polarity;
|
||||
u32 gpio_intstatus; /* 0x840 */
|
||||
u32 gpio_raw_intstatus;
|
||||
u32 _pad_0x848;
|
||||
u32 gpio_porta_eoi;
|
||||
u32 gpio_ext_porta; /* 0x850 */
|
||||
u32 _pad_0x854_0x85c[3];
|
||||
u32 gpio_1s_sync; /* 0x860 */
|
||||
u32 _pad_0x864_0x868[2];
|
||||
u32 gpio_ver_id_code;
|
||||
u32 gpio_config_reg2; /* 0x870 */
|
||||
u32 gpio_config_reg1;
|
||||
};
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
|
||||
#endif /* _FPGA_MANAGER_GEN5_H_ */
|
||||
|
|
@ -17,7 +17,7 @@ int socfpga_reset_deassert_bridges_handoff(void);
|
|||
void socfpga_reset_assert_fpga_connected_peripherals(void);
|
||||
void socfpga_reset_deassert_osc1wd0(void);
|
||||
void socfpga_reset_uart(int assert);
|
||||
int socfpga_bridges_reset(int enable);
|
||||
int socfpga_bridges_reset(void);
|
||||
|
||||
struct socfpga_reset_manager {
|
||||
u32 stat;
|
||||
|
|
|
|||
|
|
@ -318,13 +318,13 @@ void socfpga_per_reset_all(void)
|
|||
}
|
||||
|
||||
#if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
|
||||
int socfpga_bridges_reset(int enable)
|
||||
int socfpga_bridges_reset(void)
|
||||
{
|
||||
/* For SoCFPGA-VT, this is NOP. */
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
int socfpga_bridges_reset(int enable)
|
||||
int socfpga_bridges_reset(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
|
|
|
|||
|
|
@ -12,4 +12,5 @@ CONFIG_CMD_FPGA_LOADMK=y
|
|||
CONFIG_CMD_CACHE=y
|
||||
CONFIG_CMD_DATE=y
|
||||
CONFIG_CMD_JFFS2=y
|
||||
CONFIG_FPGA_ALTERA=y
|
||||
CONFIG_MTD_NOR_FLASH=y
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria10_socdk_sdmmc"
|
|||
CONFIG_ENV_IS_IN_MMC=y
|
||||
CONFIG_DEFAULT_FDT_FILE="socfpga_arria10_socdk_sdmmc.dtb"
|
||||
CONFIG_SPL=y
|
||||
CONFIG_SPL_FPGA_SUPPORT=y
|
||||
CONFIG_CMD_BOOTZ=y
|
||||
# CONFIG_CMD_IMLS is not set
|
||||
CONFIG_CMD_ASKENV=y
|
||||
|
|
@ -23,6 +24,7 @@ CONFIG_DOS_PARTITION=y
|
|||
# CONFIG_SPL_DOS_PARTITION is not set
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_DM_MMC=y
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@ CONFIG_CMD_UBI=y
|
|||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@ CONFIG_CMD_UBI=y
|
|||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -40,6 +40,7 @@ CONFIG_CMD_FS_GENERIC=y
|
|||
CONFIG_CMD_UBI=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -38,6 +38,7 @@ CONFIG_CMD_FAT=y
|
|||
CONFIG_CMD_FS_GENERIC=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -39,6 +39,7 @@ CONFIG_CMD_EXT4_WRITE=y
|
|||
CONFIG_CMD_FAT=y
|
||||
CONFIG_CMD_FS_GENERIC=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@ CONFIG_CMD_FS_GENERIC=y
|
|||
CONFIG_CMD_UBI=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -39,6 +39,7 @@ CONFIG_CMD_FS_GENERIC=y
|
|||
CONFIG_CMD_UBI=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@ CONFIG_CMD_UBI=y
|
|||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -42,6 +42,7 @@ CONFIG_CMD_UBI=y
|
|||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -41,6 +41,7 @@ CONFIG_CMD_FS_GENERIC=y
|
|||
CONFIG_CMD_UBI=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_SYS_I2C_DW=y
|
||||
|
|
|
|||
|
|
@ -46,6 +46,7 @@ CONFIG_SPL_DM_SEQ_ALIAS=y
|
|||
CONFIG_DFU_MMC=y
|
||||
CONFIG_DFU_RAM=y
|
||||
CONFIG_DFU_SF=y
|
||||
CONFIG_FPGA_SOCFPGA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DWAPB_GPIO=y
|
||||
CONFIG_LED_STATUS=y
|
||||
|
|
|
|||
|
|
@ -44,6 +44,7 @@ CONFIG_EFI_PARTITION=y
|
|||
# CONFIG_SPL_PARTITION_UUIDS is not set
|
||||
CONFIG_NET_RANDOM_ETHADDR=y
|
||||
CONFIG_SPL_OF_TRANSLATE=y
|
||||
CONFIG_FPGA_ALTERA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
# CONFIG_MMC is not set
|
||||
CONFIG_SPI_FLASH=y
|
||||
|
|
|
|||
|
|
@ -38,6 +38,7 @@ CONFIG_EFI_PARTITION=y
|
|||
# CONFIG_PARTITION_UUIDS is not set
|
||||
# CONFIG_SPL_PARTITION_UUIDS is not set
|
||||
CONFIG_SPL_OF_TRANSLATE=y
|
||||
CONFIG_FPGA_ALTERA=y
|
||||
CONFIG_DM_GPIO=y
|
||||
# CONFIG_MMC is not set
|
||||
CONFIG_SPI_FLASH=y
|
||||
|
|
|
|||
|
|
@ -48,6 +48,7 @@ obj-$(CONFIG_OMAP_USB_PHY) += usb/phy/
|
|||
obj-$(CONFIG_SPL_SATA_SUPPORT) += ata/ scsi/
|
||||
obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += block/
|
||||
obj-$(CONFIG_SPL_MMC_SUPPORT) += block/
|
||||
obj-$(CONFIG_SPL_FPGA_SUPPORT) += fpga/
|
||||
endif
|
||||
|
||||
ifdef CONFIG_TPL_BUILD
|
||||
|
|
|
|||
|
|
@ -13,6 +13,14 @@ config FPGA_ALTERA
|
|||
Enable Altera FPGA specific functions which includes bitstream
|
||||
(in BIT format), fpga and device validation.
|
||||
|
||||
config FPGA_SOCFPGA
|
||||
bool "Enable Gen5 and Arria10 common FPGA drivers"
|
||||
select FPGA_ALTERA
|
||||
help
|
||||
Say Y here to enable the Gen5 and Arria10 common FPGA driver
|
||||
|
||||
This provides common functionality for Gen5 and Arria10 devices.
|
||||
|
||||
config FPGA_CYCLON2
|
||||
bool "Enable Altera FPGA driver for Cyclone II"
|
||||
depends on FPGA_ALTERA
|
||||
|
|
|
|||
|
|
@ -20,4 +20,6 @@ obj-$(CONFIG_FPGA_CYCLON2) += cyclon2.o
|
|||
obj-$(CONFIG_FPGA_STRATIX_II) += stratixII.o
|
||||
obj-$(CONFIG_FPGA_STRATIX_V) += stratixv.o
|
||||
obj-$(CONFIG_FPGA_SOCFPGA) += socfpga.o
|
||||
obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += socfpga_gen5.o
|
||||
obj-$(CONFIG_TARGET_SOCFPGA_ARRIA10) += socfpga_arria10.o
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -19,18 +19,8 @@ DECLARE_GLOBAL_DATA_PTR;
|
|||
|
||||
static struct socfpga_fpga_manager *fpgamgr_regs =
|
||||
(struct socfpga_fpga_manager *)SOCFPGA_FPGAMGRREGS_ADDRESS;
|
||||
static struct socfpga_system_manager *sysmgr_regs =
|
||||
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
|
||||
|
||||
/* Set CD ratio */
|
||||
static void fpgamgr_set_cd_ratio(unsigned long ratio)
|
||||
{
|
||||
clrsetbits_le32(&fpgamgr_regs->ctrl,
|
||||
0x3 << FPGAMGRREGS_CTRL_CDRATIO_LSB,
|
||||
(ratio & 0x3) << FPGAMGRREGS_CTRL_CDRATIO_LSB);
|
||||
}
|
||||
|
||||
static int fpgamgr_dclkcnt_set(unsigned long cnt)
|
||||
int fpgamgr_dclkcnt_set(unsigned long cnt)
|
||||
{
|
||||
unsigned long i;
|
||||
|
||||
|
|
@ -53,98 +43,8 @@ static int fpgamgr_dclkcnt_set(unsigned long cnt)
|
|||
return -ETIMEDOUT;
|
||||
}
|
||||
|
||||
/* Start the FPGA programming by initialize the FPGA Manager */
|
||||
static int fpgamgr_program_init(void)
|
||||
{
|
||||
unsigned long msel, i;
|
||||
|
||||
/* Get the MSEL value */
|
||||
msel = readl(&fpgamgr_regs->stat);
|
||||
msel &= FPGAMGRREGS_STAT_MSEL_MASK;
|
||||
msel >>= FPGAMGRREGS_STAT_MSEL_LSB;
|
||||
|
||||
/*
|
||||
* Set the cfg width
|
||||
* If MSEL[3] = 1, cfg width = 32 bit
|
||||
*/
|
||||
if (msel & 0x8) {
|
||||
setbits_le32(&fpgamgr_regs->ctrl,
|
||||
FPGAMGRREGS_CTRL_CFGWDTH_MASK);
|
||||
|
||||
/* To determine the CD ratio */
|
||||
/* MSEL[1:0] = 0, CD Ratio = 1 */
|
||||
if ((msel & 0x3) == 0x0)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x1);
|
||||
/* MSEL[1:0] = 1, CD Ratio = 4 */
|
||||
else if ((msel & 0x3) == 0x1)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x4);
|
||||
/* MSEL[1:0] = 2, CD Ratio = 8 */
|
||||
else if ((msel & 0x3) == 0x2)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x8);
|
||||
|
||||
} else { /* MSEL[3] = 0 */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl,
|
||||
FPGAMGRREGS_CTRL_CFGWDTH_MASK);
|
||||
|
||||
/* To determine the CD ratio */
|
||||
/* MSEL[1:0] = 0, CD Ratio = 1 */
|
||||
if ((msel & 0x3) == 0x0)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x1);
|
||||
/* MSEL[1:0] = 1, CD Ratio = 2 */
|
||||
else if ((msel & 0x3) == 0x1)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x2);
|
||||
/* MSEL[1:0] = 2, CD Ratio = 4 */
|
||||
else if ((msel & 0x3) == 0x2)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x4);
|
||||
}
|
||||
|
||||
/* To enable FPGA Manager configuration */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_NCE_MASK);
|
||||
|
||||
/* To enable FPGA Manager drive over configuration line */
|
||||
setbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_EN_MASK);
|
||||
|
||||
/* Put FPGA into reset phase */
|
||||
setbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_NCONFIGPULL_MASK);
|
||||
|
||||
/* (1) wait until FPGA enter reset phase */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_RESETPHASE)
|
||||
break;
|
||||
}
|
||||
|
||||
/* If not in reset state, return error */
|
||||
if (fpgamgr_get_mode() != FPGAMGRREGS_MODE_RESETPHASE) {
|
||||
puts("FPGA: Could not reset\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Release FPGA from reset phase */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_NCONFIGPULL_MASK);
|
||||
|
||||
/* (2) wait until FPGA enter configuration phase */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_CFGPHASE)
|
||||
break;
|
||||
}
|
||||
|
||||
/* If not in configuration state, return error */
|
||||
if (fpgamgr_get_mode() != FPGAMGRREGS_MODE_CFGPHASE) {
|
||||
puts("FPGA: Could not configure\n");
|
||||
return -2;
|
||||
}
|
||||
|
||||
/* Clear all interrupts in CB Monitor */
|
||||
writel(0xFFF, &fpgamgr_regs->gpio_porta_eoi);
|
||||
|
||||
/* Enable AXI configuration */
|
||||
setbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_AXICFGEN_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Write the RBF data to FPGA Manager */
|
||||
static void fpgamgr_program_write(const void *rbf_data, unsigned long rbf_size)
|
||||
void fpgamgr_program_write(const void *rbf_data, size_t rbf_size)
|
||||
{
|
||||
uint32_t src = (uint32_t)rbf_data;
|
||||
uint32_t dst = SOCFPGA_FPGAMGRDATA_ADDRESS;
|
||||
|
|
@ -171,134 +71,3 @@ static void fpgamgr_program_write(const void *rbf_data, unsigned long rbf_size)
|
|||
: "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "cc");
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering config done */
|
||||
static int fpgamgr_program_poll_cd(void)
|
||||
{
|
||||
const uint32_t mask = FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK |
|
||||
FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK;
|
||||
unsigned long reg, i;
|
||||
|
||||
/* (3) wait until full config done */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
reg = readl(&fpgamgr_regs->gpio_ext_porta);
|
||||
|
||||
/* Config error */
|
||||
if (!(reg & mask)) {
|
||||
printf("FPGA: Configuration error.\n");
|
||||
return -3;
|
||||
}
|
||||
|
||||
/* Config done without error */
|
||||
if (reg & mask)
|
||||
break;
|
||||
}
|
||||
|
||||
/* Timeout happened, return error */
|
||||
if (i == FPGA_TIMEOUT_CNT) {
|
||||
printf("FPGA: Timeout waiting for program.\n");
|
||||
return -4;
|
||||
}
|
||||
|
||||
/* Disable AXI configuration */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_AXICFGEN_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering init phase */
|
||||
static int fpgamgr_program_poll_initphase(void)
|
||||
{
|
||||
unsigned long i;
|
||||
|
||||
/* Additional clocks for the CB to enter initialization phase */
|
||||
if (fpgamgr_dclkcnt_set(0x4))
|
||||
return -5;
|
||||
|
||||
/* (4) wait until FPGA enter init phase or user mode */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_INITPHASE)
|
||||
break;
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_USERMODE)
|
||||
break;
|
||||
}
|
||||
|
||||
/* If not in configuration state, return error */
|
||||
if (i == FPGA_TIMEOUT_CNT)
|
||||
return -6;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering user mode */
|
||||
static int fpgamgr_program_poll_usermode(void)
|
||||
{
|
||||
unsigned long i;
|
||||
|
||||
/* Additional clocks for the CB to exit initialization phase */
|
||||
if (fpgamgr_dclkcnt_set(0x5000))
|
||||
return -7;
|
||||
|
||||
/* (5) wait until FPGA enter user mode */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_USERMODE)
|
||||
break;
|
||||
}
|
||||
/* If not in configuration state, return error */
|
||||
if (i == FPGA_TIMEOUT_CNT)
|
||||
return -8;
|
||||
|
||||
/* To release FPGA Manager drive over configuration line */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_EN_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* FPGA Manager to program the FPGA. This is the interface used by FPGA driver.
|
||||
* Return 0 for sucess, non-zero for error.
|
||||
*/
|
||||
int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size)
|
||||
{
|
||||
unsigned long status;
|
||||
|
||||
if ((uint32_t)rbf_data & 0x3) {
|
||||
puts("FPGA: Unaligned data, realign to 32bit boundary.\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* Prior programming the FPGA, all bridges need to be shut off */
|
||||
|
||||
/* Disable all signals from hps peripheral controller to fpga */
|
||||
writel(0, &sysmgr_regs->fpgaintfgrp_module);
|
||||
|
||||
/* Disable all signals from FPGA to HPS SDRAM */
|
||||
#define SDR_CTRLGRP_FPGAPORTRST_ADDRESS 0x5080
|
||||
writel(0, SOCFPGA_SDR_ADDRESS + SDR_CTRLGRP_FPGAPORTRST_ADDRESS);
|
||||
|
||||
/* Disable all axi bridge (hps2fpga, lwhps2fpga & fpga2hps) */
|
||||
socfpga_bridges_reset(1);
|
||||
|
||||
/* Unmap the bridges from NIC-301 */
|
||||
writel(0x1, SOCFPGA_L3REGS_ADDRESS);
|
||||
|
||||
/* Initialize the FPGA Manager */
|
||||
status = fpgamgr_program_init();
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Write the RBF data to FPGA Manager */
|
||||
fpgamgr_program_write(rbf_data, rbf_size);
|
||||
|
||||
/* Ensure the FPGA entering config done */
|
||||
status = fpgamgr_program_poll_cd();
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Ensure the FPGA entering init phase */
|
||||
status = fpgamgr_program_poll_initphase();
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Ensure the FPGA entering user mode */
|
||||
return fpgamgr_program_poll_usermode();
|
||||
}
|
||||
|
|
|
|||
479
drivers/fpga/socfpga_arria10.c
Normal file
479
drivers/fpga/socfpga_arria10.c
Normal file
|
|
@ -0,0 +1,479 @@
|
|||
/*
|
||||
* Copyright (C) 2017 Intel Corporation <www.intel.com>
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*/
|
||||
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/fpga_manager.h>
|
||||
#include <asm/arch/reset_manager.h>
|
||||
#include <asm/arch/system_manager.h>
|
||||
#include <asm/arch/sdram.h>
|
||||
#include <asm/arch/misc.h>
|
||||
#include <altera.h>
|
||||
#include <common.h>
|
||||
#include <errno.h>
|
||||
#include <wait_bit.h>
|
||||
#include <watchdog.h>
|
||||
|
||||
#define CFGWDTH_32 1
|
||||
#define MIN_BITSTREAM_SIZECHECK 230
|
||||
#define ENCRYPTION_OFFSET 69
|
||||
#define COMPRESSION_OFFSET 229
|
||||
#define FPGA_TIMEOUT_MSEC 1000 /* timeout in ms */
|
||||
#define FPGA_TIMEOUT_CNT 0x1000000
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
static const struct socfpga_fpga_manager *fpga_manager_base =
|
||||
(void *)SOCFPGA_FPGAMGRREGS_ADDRESS;
|
||||
|
||||
static const struct socfpga_system_manager *system_manager_base =
|
||||
(void *)SOCFPGA_SYSMGR_ADDRESS;
|
||||
|
||||
static void fpgamgr_set_cd_ratio(unsigned long ratio);
|
||||
|
||||
static uint32_t fpgamgr_get_msel(void)
|
||||
{
|
||||
u32 reg;
|
||||
|
||||
reg = readl(&fpga_manager_base->imgcfg_stat);
|
||||
reg = (reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL_SET_MSD) >>
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_MSEL0_LSB;
|
||||
|
||||
return reg;
|
||||
}
|
||||
|
||||
static void fpgamgr_set_cfgwdth(int width)
|
||||
{
|
||||
if (width)
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_CFGWIDTH_SET_MSK);
|
||||
else
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_CFGWIDTH_SET_MSK);
|
||||
}
|
||||
|
||||
int is_fpgamgr_user_mode(void)
|
||||
{
|
||||
return (readl(&fpga_manager_base->imgcfg_stat) &
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_USERMODE_SET_MSK) != 0;
|
||||
}
|
||||
|
||||
static int wait_for_user_mode(void)
|
||||
{
|
||||
return wait_for_bit(__func__,
|
||||
&fpga_manager_base->imgcfg_stat,
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_USERMODE_SET_MSK,
|
||||
1, FPGA_TIMEOUT_MSEC, false);
|
||||
}
|
||||
|
||||
static int is_fpgamgr_early_user_mode(void)
|
||||
{
|
||||
return (readl(&fpga_manager_base->imgcfg_stat) &
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_EARLY_USERMODE_SET_MSK) != 0;
|
||||
}
|
||||
|
||||
int fpgamgr_wait_early_user_mode(void)
|
||||
{
|
||||
u32 sync_data = 0xffffffff;
|
||||
u32 i = 0;
|
||||
unsigned start = get_timer(0);
|
||||
unsigned long cd_ratio;
|
||||
|
||||
/* Getting existing CDRATIO */
|
||||
cd_ratio = (readl(&fpga_manager_base->imgcfg_ctrl_02) &
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_SET_MSK) >>
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_LSB;
|
||||
|
||||
/* Using CDRATIO_X1 for better compatibility */
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x1);
|
||||
|
||||
while (!is_fpgamgr_early_user_mode()) {
|
||||
if (get_timer(start) > FPGA_TIMEOUT_MSEC)
|
||||
return -ETIMEDOUT;
|
||||
fpgamgr_program_write((const long unsigned int *)&sync_data,
|
||||
sizeof(sync_data));
|
||||
udelay(FPGA_TIMEOUT_MSEC);
|
||||
i++;
|
||||
}
|
||||
|
||||
debug("Additional %i sync word needed\n", i);
|
||||
|
||||
/* restoring original CDRATIO */
|
||||
fpgamgr_set_cd_ratio(cd_ratio);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Read f2s_nconfig_pin and f2s_nstatus_pin; loop until de-asserted */
|
||||
static int wait_for_nconfig_pin_and_nstatus_pin(void)
|
||||
{
|
||||
unsigned long mask = ALT_FPGAMGR_IMGCFG_STAT_F2S_NCONFIG_PIN_SET_MSK |
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK;
|
||||
|
||||
/* Poll until f2s_nconfig_pin and f2s_nstatus_pin; loop until de-asserted,
|
||||
* timeout at 1000ms
|
||||
*/
|
||||
return wait_for_bit(__func__,
|
||||
&fpga_manager_base->imgcfg_stat,
|
||||
mask,
|
||||
false, FPGA_TIMEOUT_MSEC, false);
|
||||
}
|
||||
|
||||
static int wait_for_f2s_nstatus_pin(unsigned long value)
|
||||
{
|
||||
/* Poll until f2s to specific value, timeout at 1000ms */
|
||||
return wait_for_bit(__func__,
|
||||
&fpga_manager_base->imgcfg_stat,
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK,
|
||||
value, FPGA_TIMEOUT_MSEC, false);
|
||||
}
|
||||
|
||||
/* set CD ratio */
|
||||
static void fpgamgr_set_cd_ratio(unsigned long ratio)
|
||||
{
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_SET_MSK);
|
||||
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
(ratio << ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_LSB) &
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_CDRATIO_SET_MSK);
|
||||
}
|
||||
|
||||
/* get the MSEL value, verify we are set for FPP configuration mode */
|
||||
static int fpgamgr_verify_msel(void)
|
||||
{
|
||||
u32 msel = fpgamgr_get_msel();
|
||||
|
||||
if (msel & ~BIT(0)) {
|
||||
printf("Fail: read msel=%d\n", msel);
|
||||
return -EPERM;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Write cdratio and cdwidth based on whether the bitstream is compressed
|
||||
* and/or encoded
|
||||
*/
|
||||
static int fpgamgr_set_cdratio_cdwidth(unsigned int cfg_width, u32 *rbf_data,
|
||||
size_t rbf_size)
|
||||
{
|
||||
unsigned int cd_ratio;
|
||||
bool encrypt, compress;
|
||||
|
||||
/*
|
||||
* According to the bitstream specification,
|
||||
* both encryption and compression status are
|
||||
* in location before offset 230 of the buffer.
|
||||
*/
|
||||
if (rbf_size < MIN_BITSTREAM_SIZECHECK)
|
||||
return -EINVAL;
|
||||
|
||||
encrypt = (rbf_data[ENCRYPTION_OFFSET] >> 2) & 3;
|
||||
encrypt = encrypt != 0;
|
||||
|
||||
compress = (rbf_data[COMPRESSION_OFFSET] >> 1) & 1;
|
||||
compress = !compress;
|
||||
|
||||
debug("header word %d = %08x\n", 69, rbf_data[69]);
|
||||
debug("header word %d = %08x\n", 229, rbf_data[229]);
|
||||
debug("read from rbf header: encrypt=%d compress=%d\n", encrypt, compress);
|
||||
|
||||
/*
|
||||
* from the register map description of cdratio in imgcfg_ctrl_02:
|
||||
* Normal Configuration : 32bit Passive Parallel
|
||||
* Partial Reconfiguration : 16bit Passive Parallel
|
||||
*/
|
||||
|
||||
/*
|
||||
* cd ratio is dependent on cfg width and whether the bitstream
|
||||
* is encrypted and/or compressed.
|
||||
*
|
||||
* | width | encr. | compr. | cd ratio |
|
||||
* | 16 | 0 | 0 | 1 |
|
||||
* | 16 | 0 | 1 | 4 |
|
||||
* | 16 | 1 | 0 | 2 |
|
||||
* | 16 | 1 | 1 | 4 |
|
||||
* | 32 | 0 | 0 | 1 |
|
||||
* | 32 | 0 | 1 | 8 |
|
||||
* | 32 | 1 | 0 | 4 |
|
||||
* | 32 | 1 | 1 | 8 |
|
||||
*/
|
||||
if (!compress && !encrypt) {
|
||||
cd_ratio = CDRATIO_x1;
|
||||
} else {
|
||||
if (compress)
|
||||
cd_ratio = CDRATIO_x4;
|
||||
else
|
||||
cd_ratio = CDRATIO_x2;
|
||||
|
||||
/* if 32 bit, double the cd ratio (so register
|
||||
field setting is incremented) */
|
||||
if (cfg_width == CFGWDTH_32)
|
||||
cd_ratio += 1;
|
||||
}
|
||||
|
||||
fpgamgr_set_cfgwdth(cfg_width);
|
||||
fpgamgr_set_cd_ratio(cd_ratio);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int fpgamgr_reset(void)
|
||||
{
|
||||
unsigned long reg;
|
||||
|
||||
/* S2F_NCONFIG = 0 */
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NCONFIG_SET_MSK);
|
||||
|
||||
/* Wait for f2s_nstatus == 0 */
|
||||
if (wait_for_f2s_nstatus_pin(0))
|
||||
return -ETIME;
|
||||
|
||||
/* S2F_NCONFIG = 1 */
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NCONFIG_SET_MSK);
|
||||
|
||||
/* Wait for f2s_nstatus == 1 */
|
||||
if (wait_for_f2s_nstatus_pin(1))
|
||||
return -ETIME;
|
||||
|
||||
/* read and confirm f2s_condone_pin = 0 and f2s_condone_oe = 1 */
|
||||
reg = readl(&fpga_manager_base->imgcfg_stat);
|
||||
if ((reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_PIN_SET_MSK) != 0)
|
||||
return -EPERM;
|
||||
|
||||
if ((reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_OE_SET_MSK) == 0)
|
||||
return -EPERM;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Start the FPGA programming by initialize the FPGA Manager */
|
||||
int fpgamgr_program_init(u32 * rbf_data, size_t rbf_size)
|
||||
{
|
||||
int ret;
|
||||
|
||||
/* Step 1 */
|
||||
if (fpgamgr_verify_msel())
|
||||
return -EPERM;
|
||||
|
||||
/* Step 2 */
|
||||
if (fpgamgr_set_cdratio_cdwidth(CFGWDTH_32, rbf_data, rbf_size))
|
||||
return -EPERM;
|
||||
|
||||
/*
|
||||
* Step 3:
|
||||
* Make sure no other external devices are trying to interfere with
|
||||
* programming:
|
||||
*/
|
||||
if (wait_for_nconfig_pin_and_nstatus_pin())
|
||||
return -ETIME;
|
||||
|
||||
/*
|
||||
* Step 4:
|
||||
* Deassert the signal drives from HPS
|
||||
*
|
||||
* S2F_NCE = 1
|
||||
* S2F_PR_REQUEST = 0
|
||||
* EN_CFG_CTRL = 0
|
||||
* EN_CFG_DATA = 0
|
||||
* S2F_NCONFIG = 1
|
||||
* S2F_NSTATUS_OE = 0
|
||||
* S2F_CONDONE_OE = 0
|
||||
*/
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_01,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NCE_SET_MSK);
|
||||
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_01,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_01_S2F_PR_REQUEST_SET_MSK);
|
||||
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_DATA_SET_MSK |
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_CTRL_SET_MSK);
|
||||
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NCONFIG_SET_MSK);
|
||||
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NSTATUS_OE_SET_MSK |
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_CONDONE_OE_SET_MSK);
|
||||
|
||||
/*
|
||||
* Step 5:
|
||||
* Enable overrides
|
||||
* S2F_NENABLE_CONFIG = 0
|
||||
* S2F_NENABLE_NCONFIG = 0
|
||||
*/
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_01,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NENABLE_CONFIG_SET_MSK);
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_NCONFIG_SET_MSK);
|
||||
|
||||
/*
|
||||
* Disable driving signals that HPS doesn't need to drive.
|
||||
* S2F_NENABLE_NSTATUS = 1
|
||||
* S2F_NENABLE_CONDONE = 1
|
||||
*/
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_NSTATUS_SET_MSK |
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_CONDONE_SET_MSK);
|
||||
|
||||
/*
|
||||
* Step 6:
|
||||
* Drive chip select S2F_NCE = 0
|
||||
*/
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_01,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NCE_SET_MSK);
|
||||
|
||||
/* Step 7 */
|
||||
if (wait_for_nconfig_pin_and_nstatus_pin())
|
||||
return -ETIME;
|
||||
|
||||
/* Step 8 */
|
||||
ret = fpgamgr_reset();
|
||||
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
/*
|
||||
* Step 9:
|
||||
* EN_CFG_CTRL and EN_CFG_DATA = 1
|
||||
*/
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_DATA_SET_MSK |
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_CTRL_SET_MSK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering config done */
|
||||
static int fpgamgr_program_poll_cd(void)
|
||||
{
|
||||
unsigned long reg, i;
|
||||
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
reg = readl(&fpga_manager_base->imgcfg_stat);
|
||||
if (reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_PIN_SET_MSK)
|
||||
return 0;
|
||||
|
||||
if ((reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK) == 0) {
|
||||
printf("nstatus == 0 while waiting for condone\n");
|
||||
return -EPERM;
|
||||
}
|
||||
}
|
||||
|
||||
if (i == FPGA_TIMEOUT_CNT)
|
||||
return -ETIME;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering user mode */
|
||||
static int fpgamgr_program_poll_usermode(void)
|
||||
{
|
||||
unsigned long reg;
|
||||
int ret = 0;
|
||||
|
||||
if (fpgamgr_dclkcnt_set(0xf))
|
||||
return -ETIME;
|
||||
|
||||
ret = wait_for_user_mode();
|
||||
if (ret < 0) {
|
||||
printf("%s: Failed to enter user mode with ", __func__);
|
||||
printf("error code %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Step 14:
|
||||
* Stop DATA path and Dclk
|
||||
* EN_CFG_CTRL and EN_CFG_DATA = 0
|
||||
*/
|
||||
clrbits_le32(&fpga_manager_base->imgcfg_ctrl_02,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_DATA_SET_MSK |
|
||||
ALT_FPGAMGR_IMGCFG_CTL_02_EN_CFG_CTRL_SET_MSK);
|
||||
|
||||
/*
|
||||
* Step 15:
|
||||
* Disable overrides
|
||||
* S2F_NENABLE_CONFIG = 1
|
||||
* S2F_NENABLE_NCONFIG = 1
|
||||
*/
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_01,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NENABLE_CONFIG_SET_MSK);
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_00,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_00_S2F_NENABLE_NCONFIG_SET_MSK);
|
||||
|
||||
/* Disable chip select S2F_NCE = 1 */
|
||||
setbits_le32(&fpga_manager_base->imgcfg_ctrl_01,
|
||||
ALT_FPGAMGR_IMGCFG_CTL_01_S2F_NCE_SET_MSK);
|
||||
|
||||
/*
|
||||
* Step 16:
|
||||
* Final check
|
||||
*/
|
||||
reg = readl(&fpga_manager_base->imgcfg_stat);
|
||||
if (((reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_USERMODE_SET_MSK) !=
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_USERMODE_SET_MSK) ||
|
||||
((reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_PIN_SET_MSK) !=
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_PIN_SET_MSK) ||
|
||||
((reg & ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK) !=
|
||||
ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK))
|
||||
return -EPERM;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int fpgamgr_program_finish(void)
|
||||
{
|
||||
/* Ensure the FPGA entering config done */
|
||||
int status = fpgamgr_program_poll_cd();
|
||||
|
||||
if (status) {
|
||||
printf("FPGA: Poll CD failed with error code %d\n", status);
|
||||
return -EPERM;
|
||||
}
|
||||
WATCHDOG_RESET();
|
||||
|
||||
/* Ensure the FPGA entering user mode */
|
||||
status = fpgamgr_program_poll_usermode();
|
||||
if (status) {
|
||||
printf("FPGA: Poll usermode failed with error code %d\n",
|
||||
status);
|
||||
return -EPERM;
|
||||
}
|
||||
|
||||
printf("Full Configuration Succeeded.\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* FPGA Manager to program the FPGA. This is the interface used by FPGA driver.
|
||||
* Return 0 for sucess, non-zero for error.
|
||||
*/
|
||||
int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size)
|
||||
{
|
||||
unsigned long status;
|
||||
|
||||
/* disable all signals from hps peripheral controller to fpga */
|
||||
writel(0, &system_manager_base->fpgaintf_en_global);
|
||||
|
||||
/* disable all axi bridge (hps2fpga, lwhps2fpga & fpga2hps) */
|
||||
socfpga_bridges_reset();
|
||||
|
||||
/* Initialize the FPGA Manager */
|
||||
status = fpgamgr_program_init((u32 *)rbf_data, rbf_size);
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Write the RBF data to FPGA Manager */
|
||||
fpgamgr_program_write(rbf_data, rbf_size);
|
||||
|
||||
return fpgamgr_program_finish();
|
||||
}
|
||||
252
drivers/fpga/socfpga_gen5.c
Normal file
252
drivers/fpga/socfpga_gen5.c
Normal file
|
|
@ -0,0 +1,252 @@
|
|||
/*
|
||||
* Copyright (C) 2012 Altera Corporation <www.altera.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-3-Clause
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/io.h>
|
||||
#include <linux/errno.h>
|
||||
#include <asm/arch/fpga_manager.h>
|
||||
#include <asm/arch/reset_manager.h>
|
||||
#include <asm/arch/system_manager.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
#define FPGA_TIMEOUT_CNT 0x1000000
|
||||
|
||||
static struct socfpga_fpga_manager *fpgamgr_regs =
|
||||
(struct socfpga_fpga_manager *)SOCFPGA_FPGAMGRREGS_ADDRESS;
|
||||
static struct socfpga_system_manager *sysmgr_regs =
|
||||
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
|
||||
|
||||
/* Set CD ratio */
|
||||
static void fpgamgr_set_cd_ratio(unsigned long ratio)
|
||||
{
|
||||
clrsetbits_le32(&fpgamgr_regs->ctrl,
|
||||
0x3 << FPGAMGRREGS_CTRL_CDRATIO_LSB,
|
||||
(ratio & 0x3) << FPGAMGRREGS_CTRL_CDRATIO_LSB);
|
||||
}
|
||||
|
||||
/* Start the FPGA programming by initialize the FPGA Manager */
|
||||
static int fpgamgr_program_init(void)
|
||||
{
|
||||
unsigned long msel, i;
|
||||
|
||||
/* Get the MSEL value */
|
||||
msel = readl(&fpgamgr_regs->stat);
|
||||
msel &= FPGAMGRREGS_STAT_MSEL_MASK;
|
||||
msel >>= FPGAMGRREGS_STAT_MSEL_LSB;
|
||||
|
||||
/*
|
||||
* Set the cfg width
|
||||
* If MSEL[3] = 1, cfg width = 32 bit
|
||||
*/
|
||||
if (msel & 0x8) {
|
||||
setbits_le32(&fpgamgr_regs->ctrl,
|
||||
FPGAMGRREGS_CTRL_CFGWDTH_MASK);
|
||||
|
||||
/* To determine the CD ratio */
|
||||
/* MSEL[1:0] = 0, CD Ratio = 1 */
|
||||
if ((msel & 0x3) == 0x0)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x1);
|
||||
/* MSEL[1:0] = 1, CD Ratio = 4 */
|
||||
else if ((msel & 0x3) == 0x1)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x4);
|
||||
/* MSEL[1:0] = 2, CD Ratio = 8 */
|
||||
else if ((msel & 0x3) == 0x2)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x8);
|
||||
|
||||
} else { /* MSEL[3] = 0 */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl,
|
||||
FPGAMGRREGS_CTRL_CFGWDTH_MASK);
|
||||
|
||||
/* To determine the CD ratio */
|
||||
/* MSEL[1:0] = 0, CD Ratio = 1 */
|
||||
if ((msel & 0x3) == 0x0)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x1);
|
||||
/* MSEL[1:0] = 1, CD Ratio = 2 */
|
||||
else if ((msel & 0x3) == 0x1)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x2);
|
||||
/* MSEL[1:0] = 2, CD Ratio = 4 */
|
||||
else if ((msel & 0x3) == 0x2)
|
||||
fpgamgr_set_cd_ratio(CDRATIO_x4);
|
||||
}
|
||||
|
||||
/* To enable FPGA Manager configuration */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_NCE_MASK);
|
||||
|
||||
/* To enable FPGA Manager drive over configuration line */
|
||||
setbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_EN_MASK);
|
||||
|
||||
/* Put FPGA into reset phase */
|
||||
setbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_NCONFIGPULL_MASK);
|
||||
|
||||
/* (1) wait until FPGA enter reset phase */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_RESETPHASE)
|
||||
break;
|
||||
}
|
||||
|
||||
/* If not in reset state, return error */
|
||||
if (fpgamgr_get_mode() != FPGAMGRREGS_MODE_RESETPHASE) {
|
||||
puts("FPGA: Could not reset\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Release FPGA from reset phase */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_NCONFIGPULL_MASK);
|
||||
|
||||
/* (2) wait until FPGA enter configuration phase */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_CFGPHASE)
|
||||
break;
|
||||
}
|
||||
|
||||
/* If not in configuration state, return error */
|
||||
if (fpgamgr_get_mode() != FPGAMGRREGS_MODE_CFGPHASE) {
|
||||
puts("FPGA: Could not configure\n");
|
||||
return -2;
|
||||
}
|
||||
|
||||
/* Clear all interrupts in CB Monitor */
|
||||
writel(0xFFF, &fpgamgr_regs->gpio_porta_eoi);
|
||||
|
||||
/* Enable AXI configuration */
|
||||
setbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_AXICFGEN_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering config done */
|
||||
static int fpgamgr_program_poll_cd(void)
|
||||
{
|
||||
const uint32_t mask = FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK |
|
||||
FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK;
|
||||
unsigned long reg, i;
|
||||
|
||||
/* (3) wait until full config done */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
reg = readl(&fpgamgr_regs->gpio_ext_porta);
|
||||
|
||||
/* Config error */
|
||||
if (!(reg & mask)) {
|
||||
printf("FPGA: Configuration error.\n");
|
||||
return -3;
|
||||
}
|
||||
|
||||
/* Config done without error */
|
||||
if (reg & mask)
|
||||
break;
|
||||
}
|
||||
|
||||
/* Timeout happened, return error */
|
||||
if (i == FPGA_TIMEOUT_CNT) {
|
||||
printf("FPGA: Timeout waiting for program.\n");
|
||||
return -4;
|
||||
}
|
||||
|
||||
/* Disable AXI configuration */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_AXICFGEN_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering init phase */
|
||||
static int fpgamgr_program_poll_initphase(void)
|
||||
{
|
||||
unsigned long i;
|
||||
|
||||
/* Additional clocks for the CB to enter initialization phase */
|
||||
if (fpgamgr_dclkcnt_set(0x4))
|
||||
return -5;
|
||||
|
||||
/* (4) wait until FPGA enter init phase or user mode */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_INITPHASE)
|
||||
break;
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_USERMODE)
|
||||
break;
|
||||
}
|
||||
|
||||
/* If not in configuration state, return error */
|
||||
if (i == FPGA_TIMEOUT_CNT)
|
||||
return -6;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Ensure the FPGA entering user mode */
|
||||
static int fpgamgr_program_poll_usermode(void)
|
||||
{
|
||||
unsigned long i;
|
||||
|
||||
/* Additional clocks for the CB to exit initialization phase */
|
||||
if (fpgamgr_dclkcnt_set(0x5000))
|
||||
return -7;
|
||||
|
||||
/* (5) wait until FPGA enter user mode */
|
||||
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
|
||||
if (fpgamgr_get_mode() == FPGAMGRREGS_MODE_USERMODE)
|
||||
break;
|
||||
}
|
||||
/* If not in configuration state, return error */
|
||||
if (i == FPGA_TIMEOUT_CNT)
|
||||
return -8;
|
||||
|
||||
/* To release FPGA Manager drive over configuration line */
|
||||
clrbits_le32(&fpgamgr_regs->ctrl, FPGAMGRREGS_CTRL_EN_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* FPGA Manager to program the FPGA. This is the interface used by FPGA driver.
|
||||
* Return 0 for sucess, non-zero for error.
|
||||
*/
|
||||
int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size)
|
||||
{
|
||||
unsigned long status;
|
||||
|
||||
if ((uint32_t)rbf_data & 0x3) {
|
||||
puts("FPGA: Unaligned data, realign to 32bit boundary.\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* Prior programming the FPGA, all bridges need to be shut off */
|
||||
|
||||
/* Disable all signals from hps peripheral controller to fpga */
|
||||
writel(0, &sysmgr_regs->fpgaintfgrp_module);
|
||||
|
||||
/* Disable all signals from FPGA to HPS SDRAM */
|
||||
#define SDR_CTRLGRP_FPGAPORTRST_ADDRESS 0x5080
|
||||
writel(0, SOCFPGA_SDR_ADDRESS + SDR_CTRLGRP_FPGAPORTRST_ADDRESS);
|
||||
|
||||
/* Disable all axi bridge (hps2fpga, lwhps2fpga & fpga2hps) */
|
||||
socfpga_bridges_reset(1);
|
||||
|
||||
/* Unmap the bridges from NIC-301 */
|
||||
writel(0x1, SOCFPGA_L3REGS_ADDRESS);
|
||||
|
||||
/* Initialize the FPGA Manager */
|
||||
status = fpgamgr_program_init();
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Write the RBF data to FPGA Manager */
|
||||
fpgamgr_program_write(rbf_data, rbf_size);
|
||||
|
||||
/* Ensure the FPGA entering config done */
|
||||
status = fpgamgr_program_poll_cd();
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Ensure the FPGA entering init phase */
|
||||
status = fpgamgr_program_poll_initphase();
|
||||
if (status)
|
||||
return status;
|
||||
|
||||
/* Ensure the FPGA entering user mode */
|
||||
return fpgamgr_program_poll_usermode();
|
||||
}
|
||||
|
|
@ -192,10 +192,8 @@
|
|||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
||||
|
||||
#define CONFIG_FPGA_COUNT 1
|
||||
#define CONFIG_FPGA
|
||||
#define CONFIG_FPGA_XILINX
|
||||
#define CONFIG_FPGA_SPARTAN3
|
||||
#define CONFIG_FPGA_ALTERA
|
||||
#define CONFIG_FPGA_CYCLON2
|
||||
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
|
||||
#define CONFIG_SYS_FPGA_WAIT 1000
|
||||
|
|
|
|||
|
|
@ -103,14 +103,10 @@
|
|||
/*
|
||||
* FPGA Driver
|
||||
*/
|
||||
#ifdef CONFIG_TARGET_SOCFPGA_GEN5
|
||||
#ifdef CONFIG_CMD_FPGA
|
||||
#define CONFIG_FPGA
|
||||
#define CONFIG_FPGA_ALTERA
|
||||
#define CONFIG_FPGA_SOCFPGA
|
||||
#define CONFIG_FPGA_COUNT 1
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/*
|
||||
* L4 OSC1 Timer 0
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -86,8 +86,6 @@
|
|||
#define CONFIG_SYS_MEM_TOP_HIDE 0x80000
|
||||
|
||||
/* FPGA programming support */
|
||||
#define CONFIG_FPGA
|
||||
#define CONFIG_FPGA_ALTERA
|
||||
#define CONFIG_FPGA_STRATIX_V
|
||||
|
||||
/*
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user