cregit-Linux how code gets into the kernel

Release 4.14 arch/blackfin/kernel/debug-mmrs.c

/*
 * debugfs interface to core/system MMRs
 *
 * Copyright 2007-2011 Analog Devices Inc.
 *
 * Licensed under the GPL-2 or later
 */

#include <linux/debugfs.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/gpio.h>

#include <asm/blackfin.h>
#include <asm/gptimers.h>
#include <asm/bfin_can.h>
#include <asm/bfin_dma.h>
#include <asm/bfin_ppi.h>
#include <asm/bfin_serial.h>
#include <asm/bfin5xx_spi.h>
#include <asm/bfin_twi.h>

/* Common code defines PORT_MUX on us, so redirect the MMR back locally */
#ifdef BFIN_PORT_MUX

#undef PORT_MUX

#define PORT_MUX BFIN_PORT_MUX
#endif


#define _d(name, bits, addr, perms) debugfs_create_x##bits(name, perms, parent, (u##bits *)(addr))

#define d(name, bits, addr)         _d(name, bits, addr, S_IRUSR|S_IWUSR)

#define d_RO(name, bits, addr)      _d(name, bits, addr, S_IRUSR)

#define d_WO(name, bits, addr)      _d(name, bits, addr, S_IWUSR)


#define D_RO(name, bits) d_RO(#name, bits, name)

#define D_WO(name, bits) d_WO(#name, bits, name)

#define D32(name)        d(#name, 32, name)

#define D16(name)        d(#name, 16, name)


#define REGS_OFF(peri, mmr) offsetof(struct bfin_##peri##_regs, mmr)

#define __REGS(peri, sname, rname) \
	do { \
                struct bfin_##peri##_regs r; \
                void *addr = (void *)(base + REGS_OFF(peri, rname)); \
                strcpy(_buf, sname); \
                if (sizeof(r.rname) == 2) \
                        debugfs_create_x16(buf, S_IRUSR|S_IWUSR, parent, addr); \
                else \
                        debugfs_create_x32(buf, S_IRUSR|S_IWUSR, parent, addr); \
        } while (0)

#define REGS_STR_PFX(buf, pfx, num) \
	({ \
                buf + (num >= 0 ? \
                        sprintf(buf, #pfx "%i_", num) : \
                        sprintf(buf, #pfx "_")); \
        })

#define REGS_STR_PFX_C(buf, pfx, num) \
	({ \
                buf + (num >= 0 ? \
                        sprintf(buf, #pfx "%c_", 'A' + num) : \
                        sprintf(buf, #pfx "_")); \
        })

/*
 * Core registers (not memory mapped)
 */
extern u32 last_seqstat;


static int debug_cclk_get(void *data, u64 *val) { *val = get_cclk(); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger23100.00%1100.00%
Total23100.00%1100.00%

DEFINE_SIMPLE_ATTRIBUTE(fops_debug_cclk, debug_cclk_get, NULL, "0x%08llx\n");
static int debug_sclk_get(void *data, u64 *val) { *val = get_sclk(); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger23100.00%1100.00%
Total23100.00%1100.00%

DEFINE_SIMPLE_ATTRIBUTE(fops_debug_sclk, debug_sclk_get, NULL, "0x%08llx\n"); #define DEFINE_SYSREG(sr, pre, post) \ static int sysreg_##sr##_get(void *data, u64 *val) \ { \ unsigned long tmp; \ pre; \ __asm__ __volatile__("%0 = " #sr ";" : "=d"(tmp)); \ *val = tmp; \ return 0; \ } \ static int sysreg_##sr##_set(void *data, u64 val) \ { \ unsigned long tmp = val; \ __asm__ __volatile__(#sr " = %0;" : : "d"(tmp)); \ post; \ return 0; \ } \ DEFINE_SIMPLE_ATTRIBUTE(fops_sysreg_##sr, sysreg_##sr##_get, sysreg_##sr##_set, "0x%08llx\n") DEFINE_SYSREG(cycles, , ); DEFINE_SYSREG(cycles2, __asm__ __volatile__("%0 = cycles;" : "=d"(tmp)), ); DEFINE_SYSREG(emudat, , ); DEFINE_SYSREG(seqstat, , ); DEFINE_SYSREG(syscfg, , CSYNC()); #define D_SYSREG(sr) debugfs_create_file(#sr, S_IRUSR|S_IWUSR, parent, NULL, &fops_sysreg_##sr) #ifndef CONFIG_BF60x /* * CAN */ #define CAN_OFF(mmr) REGS_OFF(can, mmr) #define __CAN(uname, lname) __REGS(can, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_can(struct dentry *parent, unsigned long base, int num) { static struct dentry *am, *mb; int i, j; char buf[32], *_buf = REGS_STR_PFX(buf, CAN, num); if (!am) { am = debugfs_create_dir("am", parent); mb = debugfs_create_dir("mb", parent); } __CAN(MC1, mc1); __CAN(MD1, md1); __CAN(TRS1, trs1); __CAN(TRR1, trr1); __CAN(TA1, ta1); __CAN(AA1, aa1); __CAN(RMP1, rmp1); __CAN(RML1, rml1); __CAN(MBTIF1, mbtif1); __CAN(MBRIF1, mbrif1); __CAN(MBIM1, mbim1); __CAN(RFH1, rfh1); __CAN(OPSS1, opss1); __CAN(MC2, mc2); __CAN(MD2, md2); __CAN(TRS2, trs2); __CAN(TRR2, trr2); __CAN(TA2, ta2); __CAN(AA2, aa2); __CAN(RMP2, rmp2); __CAN(RML2, rml2); __CAN(MBTIF2, mbtif2); __CAN(MBRIF2, mbrif2); __CAN(MBIM2, mbim2); __CAN(RFH2, rfh2); __CAN(OPSS2, opss2); __CAN(CLOCK, clock); __CAN(TIMING, timing); __CAN(DEBUG, debug); __CAN(STATUS, status); __CAN(CEC, cec); __CAN(GIS, gis); __CAN(GIM, gim); __CAN(GIF, gif); __CAN(CONTROL, control); __CAN(INTR, intr); __CAN(VERSION, version); __CAN(MBTD, mbtd); __CAN(EWR, ewr); __CAN(ESR, esr); /*__CAN(UCREG, ucreg); no longer exists */ __CAN(UCCNT, uccnt); __CAN(UCRC, ucrc); __CAN(UCCNF, uccnf); __CAN(VERSION2, version2); for (i = 0; i < 32; ++i) { sprintf(_buf, "AM%02iL", i); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, am, (u16 *)(base + CAN_OFF(msk[i].aml))); sprintf(_buf, "AM%02iH", i); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, am, (u16 *)(base + CAN_OFF(msk[i].amh))); for (j = 0; j < 3; ++j) { sprintf(_buf, "MB%02i_DATA%i", i, j); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, mb, (u16 *)(base + CAN_OFF(chl[i].data[j*2]))); } sprintf(_buf, "MB%02i_LENGTH", i); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, mb, (u16 *)(base + CAN_OFF(chl[i].dlc))); sprintf(_buf, "MB%02i_TIMESTAMP", i); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, mb, (u16 *)(base + CAN_OFF(chl[i].tsv))); sprintf(_buf, "MB%02i_ID0", i); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, mb, (u16 *)(base + CAN_OFF(chl[i].id0))); sprintf(_buf, "MB%02i_ID1", i); debugfs_create_x16(buf, S_IRUSR|S_IWUSR, mb, (u16 *)(base + CAN_OFF(chl[i].id1))); } }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger689100.00%1100.00%
Total689100.00%1100.00%

#define CAN(num) bfin_debug_mmrs_can(parent, CAN##num##_MC1, num) /* * DMA */ #define __DMA(uname, lname) __REGS(dma, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_dma(struct dentry *parent, unsigned long base, int num, char mdma, const char *pfx) { char buf[32], *_buf; if (mdma) _buf = buf + sprintf(buf, "%s_%c%i_", pfx, mdma, num); else _buf = buf + sprintf(buf, "%s%i_", pfx, num); __DMA(NEXT_DESC_PTR, next_desc_ptr); __DMA(START_ADDR, start_addr); __DMA(CONFIG, config); __DMA(X_COUNT, x_count); __DMA(X_MODIFY, x_modify); __DMA(Y_COUNT, y_count); __DMA(Y_MODIFY, y_modify); __DMA(CURR_DESC_PTR, curr_desc_ptr); __DMA(CURR_ADDR, curr_addr); __DMA(IRQ_STATUS, irq_status); #ifndef CONFIG_BF60x if (strcmp(pfx, "IMDMA") != 0) __DMA(PERIPHERAL_MAP, peripheral_map); #endif __DMA(CURR_X_COUNT, curr_x_count); __DMA(CURR_Y_COUNT, curr_y_count); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger17697.24%266.67%
Bob Liu52.76%133.33%
Total181100.00%3100.00%

#define _DMA(num, base, mdma, pfx) bfin_debug_mmrs_dma(parent, base, num, mdma, pfx "DMA") #define DMA(num) _DMA(num, DMA##num##_NEXT_DESC_PTR, 0, "") #define _MDMA(num, x) \ do { \ _DMA(num, x##DMA_D##num##_NEXT_DESC_PTR, 'D', #x); \ _DMA(num, x##DMA_S##num##_NEXT_DESC_PTR, 'S', #x); \ } while (0) #define MDMA(num) _MDMA(num, M) #define IMDMA(num) _MDMA(num, IM) /* * EPPI */ #define __EPPI(uname, lname) __REGS(eppi, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_eppi(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, EPPI, num); __EPPI(STATUS, status); __EPPI(HCOUNT, hcount); __EPPI(HDELAY, hdelay); __EPPI(VCOUNT, vcount); __EPPI(VDELAY, vdelay); __EPPI(FRAME, frame); __EPPI(LINE, line); __EPPI(CLKDIV, clkdiv); __EPPI(CONTROL, control); __EPPI(FS1W_HBL, fs1w_hbl); __EPPI(FS1P_AVPL, fs1p_avpl); __EPPI(FS2W_LVB, fs2w_lvb); __EPPI(FS2P_LAVF, fs2p_lavf); __EPPI(CLIP, clip); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger136100.00%1100.00%
Total136100.00%1100.00%

#define EPPI(num) bfin_debug_mmrs_eppi(parent, EPPI##num##_STATUS, num) /* * General Purpose Timers */ #define __GPTIMER(uname, lname) __REGS(gptimer, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_gptimer(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, TIMER, num); __GPTIMER(CONFIG, config); __GPTIMER(COUNTER, counter); __GPTIMER(PERIOD, period); __GPTIMER(WIDTH, width); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger66100.00%2100.00%
Total66100.00%2100.00%

#define GPTIMER(num) bfin_debug_mmrs_gptimer(parent, TIMER##num##_CONFIG, num) #define GPTIMER_GROUP_OFF(mmr) REGS_OFF(gptimer_group, mmr) #define __GPTIMER_GROUP(uname, lname) __REGS(gptimer_group, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_gptimer_group(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf; if (num == -1) { _buf = buf + sprintf(buf, "TIMER_"); __GPTIMER_GROUP(ENABLE, enable); __GPTIMER_GROUP(DISABLE, disable); __GPTIMER_GROUP(STATUS, status); } else { /* These MMRs are a bit odd as the group # is a suffix */ _buf = buf + sprintf(buf, "TIMER_ENABLE%i", num); d(buf, 16, base + GPTIMER_GROUP_OFF(enable)); _buf = buf + sprintf(buf, "TIMER_DISABLE%i", num); d(buf, 16, base + GPTIMER_GROUP_OFF(disable)); _buf = buf + sprintf(buf, "TIMER_STATUS%i", num); d(buf, 32, base + GPTIMER_GROUP_OFF(status)); } }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger155100.00%1100.00%
Total155100.00%1100.00%

#define GPTIMER_GROUP(mmr, num) bfin_debug_mmrs_gptimer_group(parent, mmr, num) /* * Handshake MDMA */ #define __HMDMA(uname, lname) __REGS(hmdma, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_hmdma(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, HMDMA, num); __HMDMA(CONTROL, control); __HMDMA(ECINIT, ecinit); __HMDMA(BCINIT, bcinit); __HMDMA(ECURGENT, ecurgent); __HMDMA(ECOVERFLOW, ecoverflow); __HMDMA(ECOUNT, ecount); __HMDMA(BCOUNT, bcount); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger87100.00%1100.00%
Total87100.00%1100.00%

#define HMDMA(num) bfin_debug_mmrs_hmdma(parent, HMDMA##num##_CONTROL, num) /* * Peripheral Interrupts (PINT/GPIO) */ #ifdef PINT0_MASK_SET #define __PINT(uname, lname) __REGS(pint, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_pint(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, PINT, num); __PINT(MASK_SET, mask_set); __PINT(MASK_CLEAR, mask_clear); __PINT(REQUEST, request); __PINT(ASSIGN, assign); __PINT(EDGE_SET, edge_set); __PINT(EDGE_CLEAR, edge_clear); __PINT(INVERT_SET, invert_set); __PINT(INVERT_CLEAR, invert_clear); __PINT(PINSTATE, pinstate); __PINT(LATCH, latch); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger108100.00%1100.00%
Total108100.00%1100.00%

#define PINT(num) bfin_debug_mmrs_pint(parent, PINT##num##_MASK_SET, num) #endif /* * Port/GPIO */ #define bfin_gpio_regs gpio_port_t #define __PORT(uname, lname) __REGS(gpio, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_port(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf; #ifdef __ADSPBF54x__ _buf = REGS_STR_PFX_C(buf, PORT, num); __PORT(FER, port_fer); __PORT(SET, data_set); __PORT(CLEAR, data_clear); __PORT(DIR_SET, dir_set); __PORT(DIR_CLEAR, dir_clear); __PORT(INEN, inen); __PORT(MUX, port_mux); #else _buf = buf + sprintf(buf, "PORT%cIO_", num); __PORT(CLEAR, data_clear); __PORT(SET, data_set); __PORT(TOGGLE, toggle); __PORT(MASKA, maska); __PORT(MASKA_CLEAR, maska_clear); __PORT(MASKA_SET, maska_set); __PORT(MASKA_TOGGLE, maska_toggle); __PORT(MASKB, maskb); __PORT(MASKB_CLEAR, maskb_clear); __PORT(MASKB_SET, maskb_set); __PORT(MASKB_TOGGLE, maskb_toggle); __PORT(DIR, dir); __PORT(POLAR, polar); __PORT(EDGE, edge); __PORT(BOTH, both); __PORT(INEN, inen); #endif _buf[-1] = '\0'; d(buf, 16, base + REGS_OFF(gpio, data)); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger245100.00%1100.00%
Total245100.00%1100.00%

#define PORT(base, num) bfin_debug_mmrs_port(parent, base, num) /* * PPI */ #define __PPI(uname, lname) __REGS(ppi, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_ppi(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, PPI, num); __PPI(CONTROL, control); __PPI(STATUS, status); __PPI(COUNT, count); __PPI(DELAY, delay); __PPI(FRAME, frame); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger73100.00%1100.00%
Total73100.00%1100.00%

#define PPI(num) bfin_debug_mmrs_ppi(parent, PPI##num##_CONTROL, num) /* * SPI */ #define __SPI(uname, lname) __REGS(spi, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_spi(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, SPI, num); __SPI(CTL, ctl); __SPI(FLG, flg); __SPI(STAT, stat); __SPI(TDBR, tdbr); __SPI(RDBR, rdbr); __SPI(BAUD, baud); __SPI(SHADOW, shadow); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger87100.00%1100.00%
Total87100.00%1100.00%

#define SPI(num) bfin_debug_mmrs_spi(parent, SPI##num##_REGBASE, num) /* * SPORT */
static inline int sport_width(void *mmr) { unsigned long lmmr = (unsigned long)mmr; if ((lmmr & 0xff) == 0x10) /* SPORT#_TX has 0x10 offset -> SPORT#_TCR2 has 0x04 offset */ lmmr -= 0xc; else /* SPORT#_RX has 0x18 offset -> SPORT#_RCR2 has 0x24 offset */ lmmr += 0xc; /* extract SLEN field from control register 2 and add 1 */ return (bfin_read16(lmmr) & 0x1f) + 1; }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger55100.00%1100.00%
Total55100.00%1100.00%


static int sport_set(void *mmr, u64 val) { unsigned long flags; local_irq_save(flags); if (sport_width(mmr) <= 16) bfin_write16(mmr, val); else bfin_write32(mmr, val); local_irq_restore(flags); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger54100.00%1100.00%
Total54100.00%1100.00%


static int sport_get(void *mmr, u64 *val) { unsigned long flags; local_irq_save(flags); if (sport_width(mmr) <= 16) *val = bfin_read16(mmr); else *val = bfin_read32(mmr); local_irq_restore(flags); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger57100.00%1100.00%
Total57100.00%1100.00%

DEFINE_SIMPLE_ATTRIBUTE(fops_sport, sport_get, sport_set, "0x%08llx\n"); /*DEFINE_SIMPLE_ATTRIBUTE(fops_sport_ro, sport_get, NULL, "0x%08llx\n");*/ DEFINE_SIMPLE_ATTRIBUTE(fops_sport_wo, NULL, sport_set, "0x%08llx\n"); #define SPORT_OFF(mmr) (SPORT0_##mmr - SPORT0_TCR1) #define _D_SPORT(name, perms, fops) \ do { \ strcpy(_buf, #name); \ debugfs_create_file(buf, perms, parent, (void *)(base + SPORT_OFF(name)), fops); \ } while (0) #define __SPORT_RW(name) _D_SPORT(name, S_IRUSR|S_IWUSR, &fops_sport) #define __SPORT_RO(name) _D_SPORT(name, S_IRUSR, &fops_sport_ro) #define __SPORT_WO(name) _D_SPORT(name, S_IWUSR, &fops_sport_wo) #define __SPORT(name, bits) \ do { \ strcpy(_buf, #name); \ debugfs_create_x##bits(buf, S_IRUSR|S_IWUSR, parent, (u##bits *)(base + SPORT_OFF(name))); \ } while (0)
static void __init __maybe_unused bfin_debug_mmrs_sport(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, SPORT, num); __SPORT(CHNL, 16); __SPORT(MCMC1, 16); __SPORT(MCMC2, 16); __SPORT(MRCS0, 32); __SPORT(MRCS1, 32); __SPORT(MRCS2, 32); __SPORT(MRCS3, 32); __SPORT(MTCS0, 32); __SPORT(MTCS1, 32); __SPORT(MTCS2, 32); __SPORT(MTCS3, 32); __SPORT(RCLKDIV, 16); __SPORT(RCR1, 16); __SPORT(RCR2, 16); __SPORT(RFSDIV, 16); __SPORT_RW(RX); __SPORT(STAT, 16); __SPORT(TCLKDIV, 16); __SPORT(TCR1, 16); __SPORT(TCR2, 16); __SPORT(TFSDIV, 16); __SPORT_WO(TX); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger188100.00%1100.00%
Total188100.00%1100.00%

#define SPORT(num) bfin_debug_mmrs_sport(parent, SPORT##num##_TCR1, num) /* * TWI */ #define __TWI(uname, lname) __REGS(twi, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_twi(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, TWI, num); __TWI(CLKDIV, clkdiv); __TWI(CONTROL, control); __TWI(SLAVE_CTL, slave_ctl); __TWI(SLAVE_STAT, slave_stat); __TWI(SLAVE_ADDR, slave_addr); __TWI(MASTER_CTL, master_ctl); __TWI(MASTER_STAT, master_stat); __TWI(MASTER_ADDR, master_addr); __TWI(INT_STAT, int_stat); __TWI(INT_MASK, int_mask); __TWI(FIFO_CTL, fifo_ctl); __TWI(FIFO_STAT, fifo_stat); __TWI(XMT_DATA8, xmt_data8); __TWI(XMT_DATA16, xmt_data16); __TWI(RCV_DATA8, rcv_data8); __TWI(RCV_DATA16, rcv_data16); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger150100.00%1100.00%
Total150100.00%1100.00%

#define TWI(num) bfin_debug_mmrs_twi(parent, TWI##num##_CLKDIV, num) /* * UART */ #define __UART(uname, lname) __REGS(uart, #uname, lname)
static void __init __maybe_unused bfin_debug_mmrs_uart(struct dentry *parent, unsigned long base, int num) { char buf[32], *_buf = REGS_STR_PFX(buf, UART, num); #ifdef BFIN_UART_BF54X_STYLE __UART(DLL, dll); __UART(DLH, dlh); __UART(GCTL, gctl); __UART(LCR, lcr); __UART(MCR, mcr); __UART(LSR, lsr); __UART(MSR, msr); __UART(SCR, scr); __UART(IER_SET, ier_set); __UART(IER_CLEAR, ier_clear); __UART(THR, thr); __UART(RBR, rbr); #else __UART(DLL, dll); __UART(THR, thr); __UART(RBR, rbr); __UART(DLH, dlh); __UART(IER, ier); __UART(IIR, iir); __UART(LCR, lcr); __UART(MCR, mcr); __UART(LSR, lsr); __UART(MSR, msr); __UART(SCR, scr); __UART(GCTL, gctl); #endif }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger213100.00%1100.00%
Total213100.00%1100.00%

#define UART(num) bfin_debug_mmrs_uart(parent, UART##num##_DLL, num) #endif /* CONFIG_BF60x */ /* * The actual debugfs generation */ static struct dentry *debug_mmrs_dentry;
static int __init bfin_debug_mmrs_init(void) { struct dentry *top, *parent; pr_info("debug-mmrs: setting up Blackfin MMR debugfs\n"); top = debugfs_create_dir("blackfin", NULL); if (top == NULL) return -1; parent = debugfs_create_dir("core_regs", top); debugfs_create_file("cclk", S_IRUSR, parent, NULL, &fops_debug_cclk); debugfs_create_file("sclk", S_IRUSR, parent, NULL, &fops_debug_sclk); debugfs_create_x32("last_seqstat", S_IRUSR, parent, &last_seqstat); D_SYSREG(cycles); D_SYSREG(cycles2); D_SYSREG(emudat); D_SYSREG(seqstat); D_SYSREG(syscfg); /* Core MMRs */ parent = debugfs_create_dir("ctimer", top); D32(TCNTL); D32(TCOUNT); D32(TPERIOD); D32(TSCALE); parent = debugfs_create_dir("cec", top); D32(EVT0); D32(EVT1); D32(EVT2); D32(EVT3); D32(EVT4); D32(EVT5); D32(EVT6); D32(EVT7); D32(EVT8); D32(EVT9); D32(EVT10); D32(EVT11); D32(EVT12); D32(EVT13); D32(EVT14); D32(EVT15); D32(EVT_OVERRIDE); D32(IMASK); D32(IPEND); D32(ILAT); D32(IPRIO); parent = debugfs_create_dir("debug", top); D32(DBGSTAT); D32(DSPID); parent = debugfs_create_dir("mmu", top); D32(SRAM_BASE_ADDRESS); D32(DCPLB_ADDR0); D32(DCPLB_ADDR10); D32(DCPLB_ADDR11); D32(DCPLB_ADDR12); D32(DCPLB_ADDR13); D32(DCPLB_ADDR14); D32(DCPLB_ADDR15); D32(DCPLB_ADDR1); D32(DCPLB_ADDR2); D32(DCPLB_ADDR3); D32(DCPLB_ADDR4); D32(DCPLB_ADDR5); D32(DCPLB_ADDR6); D32(DCPLB_ADDR7); D32(DCPLB_ADDR8); D32(DCPLB_ADDR9); D32(DCPLB_DATA0); D32(DCPLB_DATA10); D32(DCPLB_DATA11); D32(DCPLB_DATA12); D32(DCPLB_DATA13); D32(DCPLB_DATA14); D32(DCPLB_DATA15); D32(DCPLB_DATA1); D32(DCPLB_DATA2); D32(DCPLB_DATA3); D32(DCPLB_DATA4); D32(DCPLB_DATA5); D32(DCPLB_DATA6); D32(DCPLB_DATA7); D32(DCPLB_DATA8); D32(DCPLB_DATA9); D32(DCPLB_FAULT_ADDR); D32(DCPLB_STATUS); D32(DMEM_CONTROL); D32(DTEST_COMMAND); D32(DTEST_DATA0); D32(DTEST_DATA1); D32(ICPLB_ADDR0); D32(ICPLB_ADDR1); D32(ICPLB_ADDR2); D32(ICPLB_ADDR3); D32(ICPLB_ADDR4); D32(ICPLB_ADDR5); D32(ICPLB_ADDR6); D32(ICPLB_ADDR7); D32(ICPLB_ADDR8); D32(ICPLB_ADDR9); D32(ICPLB_ADDR10); D32(ICPLB_ADDR11); D32(ICPLB_ADDR12); D32(ICPLB_ADDR13); D32(ICPLB_ADDR14); D32(ICPLB_ADDR15); D32(ICPLB_DATA0); D32(ICPLB_DATA1); D32(ICPLB_DATA2); D32(ICPLB_DATA3); D32(ICPLB_DATA4); D32(ICPLB_DATA5); D32(ICPLB_DATA6); D32(ICPLB_DATA7); D32(ICPLB_DATA8); D32(ICPLB_DATA9); D32(ICPLB_DATA10); D32(ICPLB_DATA11); D32(ICPLB_DATA12); D32(ICPLB_DATA13); D32(ICPLB_DATA14); D32(ICPLB_DATA15); D32(ICPLB_FAULT_ADDR); D32(ICPLB_STATUS); D32(IMEM_CONTROL); if (!ANOMALY_05000481) { D32(ITEST_COMMAND); D32(ITEST_DATA0); D32(ITEST_DATA1); } parent = debugfs_create_dir("perf", top); D32(PFCNTR0); D32(PFCNTR1); D32(PFCTL); parent = debugfs_create_dir("trace", top); D32(TBUF); D32(TBUFCTL); D32(TBUFSTAT); parent = debugfs_create_dir("watchpoint", top); D32(WPIACTL); D32(WPIA0); D32(WPIA1); D32(WPIA2); D32(WPIA3); D32(WPIA4); D32(WPIA5); D32(WPIACNT0); D32(WPIACNT1); D32(WPIACNT2); D32(WPIACNT3); D32(WPIACNT4); D32(WPIACNT5); D32(WPDACTL); D32(WPDA0); D32(WPDA1); D32(WPDACNT0); D32(WPDACNT1); D32(WPSTAT); #ifndef CONFIG_BF60x /* System MMRs */ #ifdef ATAPI_CONTROL parent = debugfs_create_dir("atapi", top); D16(ATAPI_CONTROL); D16(ATAPI_DEV_ADDR); D16(ATAPI_DEV_RXBUF); D16(ATAPI_DEV_TXBUF); D16(ATAPI_DMA_TFRCNT); D16(ATAPI_INT_MASK); D16(ATAPI_INT_STATUS); D16(ATAPI_LINE_STATUS); D16(ATAPI_MULTI_TIM_0); D16(ATAPI_MULTI_TIM_1); D16(ATAPI_MULTI_TIM_2); D16(ATAPI_PIO_TFRCNT); D16(ATAPI_PIO_TIM_0); D16(ATAPI_PIO_TIM_1); D16(ATAPI_REG_TIM_0); D16(ATAPI_SM_STATE); D16(ATAPI_STATUS); D16(ATAPI_TERMINATE); D16(ATAPI_UDMAOUT_TFRCNT); D16(ATAPI_ULTRA_TIM_0); D16(ATAPI_ULTRA_TIM_1); D16(ATAPI_ULTRA_TIM_2); D16(ATAPI_ULTRA_TIM_3); D16(ATAPI_UMAIN_TFRCNT); D16(ATAPI_XFER_LEN); #endif #if defined(CAN_MC1) || defined(CAN0_MC1) || defined(CAN1_MC1) parent = debugfs_create_dir("can", top); # ifdef CAN_MC1 bfin_debug_mmrs_can(parent, CAN_MC1, -1); # endif # ifdef CAN0_MC1 CAN(0); # endif # ifdef CAN1_MC1 CAN(1); # endif #endif #ifdef CNT_COMMAND parent = debugfs_create_dir("counter", top); D16(CNT_COMMAND); D16(CNT_CONFIG); D32(CNT_COUNTER); D16(CNT_DEBOUNCE); D16(CNT_IMASK); D32(CNT_MAX); D32(CNT_MIN); D16(CNT_STATUS); #endif parent = debugfs_create_dir("dmac", top); #ifdef DMAC_TC_CNT D16(DMAC_TC_CNT); D16(DMAC_TC_PER); #endif #ifdef DMAC0_TC_CNT D16(DMAC0_TC_CNT); D16(DMAC0_TC_PER); #endif #ifdef DMAC1_TC_CNT D16(DMAC1_TC_CNT); D16(DMAC1_TC_PER); #endif #ifdef DMAC1_PERIMUX D16(DMAC1_PERIMUX); #endif #ifdef __ADSPBF561__ /* XXX: should rewrite the MMR map */ # define DMA0_NEXT_DESC_PTR DMA2_0_NEXT_DESC_PTR # define DMA1_NEXT_DESC_PTR DMA2_1_NEXT_DESC_PTR # define DMA2_NEXT_DESC_PTR DMA2_2_NEXT_DESC_PTR # define DMA3_NEXT_DESC_PTR DMA2_3_NEXT_DESC_PTR # define DMA4_NEXT_DESC_PTR DMA2_4_NEXT_DESC_PTR # define DMA5_NEXT_DESC_PTR DMA2_5_NEXT_DESC_PTR # define DMA6_NEXT_DESC_PTR DMA2_6_NEXT_DESC_PTR # define DMA7_NEXT_DESC_PTR DMA2_7_NEXT_DESC_PTR # define DMA8_NEXT_DESC_PTR DMA2_8_NEXT_DESC_PTR # define DMA9_NEXT_DESC_PTR DMA2_9_NEXT_DESC_PTR # define DMA10_NEXT_DESC_PTR DMA2_10_NEXT_DESC_PTR # define DMA11_NEXT_DESC_PTR DMA2_11_NEXT_DESC_PTR # define DMA12_NEXT_DESC_PTR DMA1_0_NEXT_DESC_PTR # define DMA13_NEXT_DESC_PTR DMA1_1_NEXT_DESC_PTR # define DMA14_NEXT_DESC_PTR DMA1_2_NEXT_DESC_PTR # define DMA15_NEXT_DESC_PTR DMA1_3_NEXT_DESC_PTR # define DMA16_NEXT_DESC_PTR DMA1_4_NEXT_DESC_PTR # define DMA17_NEXT_DESC_PTR DMA1_5_NEXT_DESC_PTR # define DMA18_NEXT_DESC_PTR DMA1_6_NEXT_DESC_PTR # define DMA19_NEXT_DESC_PTR DMA1_7_NEXT_DESC_PTR # define DMA20_NEXT_DESC_PTR DMA1_8_NEXT_DESC_PTR # define DMA21_NEXT_DESC_PTR DMA1_9_NEXT_DESC_PTR # define DMA22_NEXT_DESC_PTR DMA1_10_NEXT_DESC_PTR # define DMA23_NEXT_DESC_PTR DMA1_11_NEXT_DESC_PTR #endif parent = debugfs_create_dir("dma", top); DMA(0); DMA(1); DMA(1); DMA(2); DMA(3); DMA(4); DMA(5); DMA(6); DMA(7); #ifdef DMA8_NEXT_DESC_PTR DMA(8); DMA(9); DMA(10); DMA(11); #endif #ifdef DMA12_NEXT_DESC_PTR DMA(12); DMA(13); DMA(14); DMA(15); DMA(16); DMA(17); DMA(18); DMA(19); #endif #ifdef DMA20_NEXT_DESC_PTR DMA(20); DMA(21); DMA(22); DMA(23); #endif parent = debugfs_create_dir("ebiu_amc", top); D32(EBIU_AMBCTL0); D32(EBIU_AMBCTL1); D16(EBIU_AMGCTL); #ifdef EBIU_MBSCTL D16(EBIU_MBSCTL); D32(EBIU_ARBSTAT); D32(EBIU_MODE); D16(EBIU_FCTL); #endif #ifdef EBIU_SDGCTL parent = debugfs_create_dir("ebiu_sdram", top); # ifdef __ADSPBF561__ D32(EBIU_SDBCTL); # else D16(EBIU_SDBCTL); # endif D32(EBIU_SDGCTL); D16(EBIU_SDRRC); D16(EBIU_SDSTAT); #endif #ifdef EBIU_DDRACCT parent = debugfs_create_dir("ebiu_ddr", top); D32(EBIU_DDRACCT); D32(EBIU_DDRARCT); D32(EBIU_DDRBRC0); D32(EBIU_DDRBRC1); D32(EBIU_DDRBRC2); D32(EBIU_DDRBRC3); D32(EBIU_DDRBRC4); D32(EBIU_DDRBRC5); D32(EBIU_DDRBRC6); D32(EBIU_DDRBRC7); D32(EBIU_DDRBWC0); D32(EBIU_DDRBWC1); D32(EBIU_DDRBWC2); D32(EBIU_DDRBWC3); D32(EBIU_DDRBWC4); D32(EBIU_DDRBWC5); D32(EBIU_DDRBWC6); D32(EBIU_DDRBWC7); D32(EBIU_DDRCTL0); D32(EBIU_DDRCTL1); D32(EBIU_DDRCTL2); D32(EBIU_DDRCTL3); D32(EBIU_DDRGC0); D32(EBIU_DDRGC1); D32(EBIU_DDRGC2); D32(EBIU_DDRGC3); D32(EBIU_DDRMCCL); D32(EBIU_DDRMCEN); D32(EBIU_DDRQUE); D32(EBIU_DDRTACT); D32(EBIU_ERRADD); D16(EBIU_ERRMST); D16(EBIU_RSTCTL); #endif #ifdef EMAC_ADDRHI parent = debugfs_create_dir("emac", top); D32(EMAC_ADDRHI); D32(EMAC_ADDRLO); D32(EMAC_FLC); D32(EMAC_HASHHI); D32(EMAC_HASHLO); D32(EMAC_MMC_CTL); D32(EMAC_MMC_RIRQE); D32(EMAC_MMC_RIRQS); D32(EMAC_MMC_TIRQE); D32(EMAC_MMC_TIRQS); D32(EMAC_OPMODE); D32(EMAC_RXC_ALIGN); D32(EMAC_RXC_ALLFRM); D32(EMAC_RXC_ALLOCT); D32(EMAC_RXC_BROAD); D32(EMAC_RXC_DMAOVF); D32(EMAC_RXC_EQ64); D32(EMAC_RXC_FCS); D32(EMAC_RXC_GE1024); D32(EMAC_RXC_LNERRI); D32(EMAC_RXC_LNERRO); D32(EMAC_RXC_LONG); D32(EMAC_RXC_LT1024); D32(EMAC_RXC_LT128); D32(EMAC_RXC_LT256); D32(EMAC_RXC_LT512); D32(EMAC_RXC_MACCTL); D32(EMAC_RXC_MULTI); D32(EMAC_RXC_OCTET); D32(EMAC_RXC_OK); D32(EMAC_RXC_OPCODE); D32(EMAC_RXC_PAUSE); D32(EMAC_RXC_SHORT); D32(EMAC_RXC_TYPED); D32(EMAC_RXC_UNICST); D32(EMAC_RX_IRQE); D32(EMAC_RX_STAT); D32(EMAC_RX_STKY); D32(EMAC_STAADD); D32(EMAC_STADAT); D32(EMAC_SYSCTL); D32(EMAC_SYSTAT); D32(EMAC_TXC_1COL); D32(EMAC_TXC_ABORT); D32(EMAC_TXC_ALLFRM); D32(EMAC_TXC_ALLOCT); D32(EMAC_TXC_BROAD); D32(EMAC_TXC_CRSERR); D32(EMAC_TXC_DEFER); D32(EMAC_TXC_DMAUND); D32(EMAC_TXC_EQ64); D32(EMAC_TXC_GE1024); D32(EMAC_TXC_GT1COL); D32(EMAC_TXC_LATECL); D32(EMAC_TXC_LT1024); D32(EMAC_TXC_LT128); D32(EMAC_TXC_LT256); D32(EMAC_TXC_LT512); D32(EMAC_TXC_MACCTL); D32(EMAC_TXC_MULTI); D32(EMAC_TXC_OCTET); D32(EMAC_TXC_OK); D32(EMAC_TXC_UNICST); D32(EMAC_TXC_XS_COL); D32(EMAC_TXC_XS_DFR); D32(EMAC_TX_IRQE); D32(EMAC_TX_STAT); D32(EMAC_TX_STKY); D32(EMAC_VLAN1); D32(EMAC_VLAN2); D32(EMAC_WKUP_CTL); D32(EMAC_WKUP_FFCMD); D32(EMAC_WKUP_FFCRC0); D32(EMAC_WKUP_FFCRC1); D32(EMAC_WKUP_FFMSK0); D32(EMAC_WKUP_FFMSK1); D32(EMAC_WKUP_FFMSK2); D32(EMAC_WKUP_FFMSK3); D32(EMAC_WKUP_FFOFF); # ifdef EMAC_PTP_ACCR D32(EMAC_PTP_ACCR); D32(EMAC_PTP_ADDEND); D32(EMAC_PTP_ALARMHI); D32(EMAC_PTP_ALARMLO); D16(EMAC_PTP_CTL); D32(EMAC_PTP_FOFF); D32(EMAC_PTP_FV1); D32(EMAC_PTP_FV2); D32(EMAC_PTP_FV3); D16(EMAC_PTP_ID_OFF); D32(EMAC_PTP_ID_SNAP); D16(EMAC_PTP_IE); D16(EMAC_PTP_ISTAT); D32(EMAC_PTP_OFFSET); D32(EMAC_PTP_PPS_PERIOD); D32(EMAC_PTP_PPS_STARTHI); D32(EMAC_PTP_PPS_STARTLO); D32(EMAC_PTP_RXSNAPHI); D32(EMAC_PTP_RXSNAPLO); D32(EMAC_PTP_TIMEHI); D32(EMAC_PTP_TIMELO); D32(EMAC_PTP_TXSNAPHI); D32(EMAC_PTP_TXSNAPLO); # endif #endif #if defined(EPPI0_STATUS) || defined(EPPI1_STATUS) || defined(EPPI2_STATUS) parent = debugfs_create_dir("eppi", top); # ifdef EPPI0_STATUS EPPI(0); # endif # ifdef EPPI1_STATUS EPPI(1); # endif # ifdef EPPI2_STATUS EPPI(2); # endif #endif parent = debugfs_create_dir("gptimer", top); #ifdef TIMER_ENABLE GPTIMER_GROUP(TIMER_ENABLE, -1); #endif #ifdef TIMER_ENABLE0 GPTIMER_GROUP(TIMER_ENABLE0, 0); #endif #ifdef TIMER_ENABLE1 GPTIMER_GROUP(TIMER_ENABLE1, 1); #endif /* XXX: Should convert BF561 MMR names */ #ifdef TMRS4_DISABLE GPTIMER_GROUP(TMRS4_ENABLE, 0); GPTIMER_GROUP(TMRS8_ENABLE, 1); #endif GPTIMER(0); GPTIMER(1); GPTIMER(2); #ifdef TIMER3_CONFIG GPTIMER(3); GPTIMER(4); GPTIMER(5); GPTIMER(6); GPTIMER(7); #endif #ifdef TIMER8_CONFIG GPTIMER(8); GPTIMER(9); GPTIMER(10); #endif #ifdef TIMER11_CONFIG GPTIMER(11); #endif #ifdef HMDMA0_CONTROL parent = debugfs_create_dir("hmdma", top); HMDMA(0); HMDMA(1); #endif #ifdef HOST_CONTROL parent = debugfs_create_dir("hostdp", top); D16(HOST_CONTROL); D16(HOST_STATUS); D16(HOST_TIMEOUT); #endif #ifdef IMDMA_S0_CONFIG parent = debugfs_create_dir("imdma", top); IMDMA(0); IMDMA(1); #endif #ifdef KPAD_CTL parent = debugfs_create_dir("keypad", top); D16(KPAD_CTL); D16(KPAD_PRESCALE); D16(KPAD_MSEL); D16(KPAD_ROWCOL); D16(KPAD_STAT); D16(KPAD_SOFTEVAL); #endif parent = debugfs_create_dir("mdma", top); MDMA(0); MDMA(1); #ifdef MDMA_D2_CONFIG MDMA(2); MDMA(3); #endif #ifdef MXVR_CONFIG parent = debugfs_create_dir("mxvr", top); D16(MXVR_CONFIG); # ifdef MXVR_PLL_CTL_0 D32(MXVR_PLL_CTL_0); # endif D32(MXVR_STATE_0); D32(MXVR_STATE_1); D32(MXVR_INT_STAT_0); D32(MXVR_INT_STAT_1); D32(MXVR_INT_EN_0); D32(MXVR_INT_EN_1); D16(MXVR_POSITION); D16(MXVR_MAX_POSITION); D16(MXVR_DELAY); D16(MXVR_MAX_DELAY); D32(MXVR_LADDR); D16(MXVR_GADDR); D32(MXVR_AADDR); D32(MXVR_ALLOC_0); D32(MXVR_ALLOC_1); D32(MXVR_ALLOC_2); D32(MXVR_ALLOC_3); D32(MXVR_ALLOC_4); D32(MXVR_ALLOC_5); D32(MXVR_ALLOC_6); D32(MXVR_ALLOC_7); D32(MXVR_ALLOC_8); D32(MXVR_ALLOC_9); D32(MXVR_ALLOC_10); D32(MXVR_ALLOC_11); D32(MXVR_ALLOC_12); D32(MXVR_ALLOC_13); D32(MXVR_ALLOC_14); D32(MXVR_SYNC_LCHAN_0); D32(MXVR_SYNC_LCHAN_1); D32(MXVR_SYNC_LCHAN_2); D32(MXVR_SYNC_LCHAN_3); D32(MXVR_SYNC_LCHAN_4); D32(MXVR_SYNC_LCHAN_5); D32(MXVR_SYNC_LCHAN_6); D32(MXVR_SYNC_LCHAN_7); D32(MXVR_DMA0_CONFIG); D32(MXVR_DMA0_START_ADDR); D16(MXVR_DMA0_COUNT); D32(MXVR_DMA0_CURR_ADDR); D16(MXVR_DMA0_CURR_COUNT); D32(MXVR_DMA1_CONFIG); D32(MXVR_DMA1_START_ADDR); D16(MXVR_DMA1_COUNT); D32(MXVR_DMA1_CURR_ADDR); D16(MXVR_DMA1_CURR_COUNT); D32(MXVR_DMA2_CONFIG); D32(MXVR_DMA2_START_ADDR); D16(MXVR_DMA2_COUNT); D32(MXVR_DMA2_CURR_ADDR); D16(MXVR_DMA2_CURR_COUNT); D32(MXVR_DMA3_CONFIG); D32(MXVR_DMA3_START_ADDR); D16(MXVR_DMA3_COUNT); D32(MXVR_DMA3_CURR_ADDR); D16(MXVR_DMA3_CURR_COUNT); D32(MXVR_DMA4_CONFIG); D32(MXVR_DMA4_START_ADDR); D16(MXVR_DMA4_COUNT); D32(MXVR_DMA4_CURR_ADDR); D16(MXVR_DMA4_CURR_COUNT); D32(MXVR_DMA5_CONFIG); D32(MXVR_DMA5_START_ADDR); D16(MXVR_DMA5_COUNT); D32(MXVR_DMA5_CURR_ADDR); D16(MXVR_DMA5_CURR_COUNT); D32(MXVR_DMA6_CONFIG); D32(MXVR_DMA6_START_ADDR); D16(MXVR_DMA6_COUNT); D32(MXVR_DMA6_CURR_ADDR); D16(MXVR_DMA6_CURR_COUNT); D32(MXVR_DMA7_CONFIG); D32(MXVR_DMA7_START_ADDR); D16(MXVR_DMA7_COUNT); D32(MXVR_DMA7_CURR_ADDR); D16(MXVR_DMA7_CURR_COUNT); D16(MXVR_AP_CTL); D32(MXVR_APRB_START_ADDR); D32(MXVR_APRB_CURR_ADDR); D32(MXVR_APTB_START_ADDR); D32(MXVR_APTB_CURR_ADDR); D32(MXVR_CM_CTL); D32(MXVR_CMRB_START_ADDR); D32(MXVR_CMRB_CURR_ADDR); D32(MXVR_CMTB_START_ADDR); D32(MXVR_CMTB_CURR_ADDR); D32(MXVR_RRDB_START_ADDR); D32(MXVR_RRDB_CURR_ADDR); D32(MXVR_PAT_DATA_0); D32(MXVR_PAT_EN_0); D32(MXVR_PAT_DATA_1); D32(MXVR_PAT_EN_1); D16(MXVR_FRAME_CNT_0); D16(MXVR_FRAME_CNT_1); D32(MXVR_ROUTING_0); D32(MXVR_ROUTING_1); D32(MXVR_ROUTING_2); D32(MXVR_ROUTING_3); D32(MXVR_ROUTING_4); D32(MXVR_ROUTING_5); D32(MXVR_ROUTING_6); D32(MXVR_ROUTING_7); D32(MXVR_ROUTING_8); D32(MXVR_ROUTING_9); D32(MXVR_ROUTING_10); D32(MXVR_ROUTING_11); D32(MXVR_ROUTING_12); D32(MXVR_ROUTING_13); D32(MXVR_ROUTING_14); # ifdef MXVR_PLL_CTL_1 D32(MXVR_PLL_CTL_1); # endif D16(MXVR_BLOCK_CNT); # ifdef MXVR_CLK_CTL D32(MXVR_CLK_CTL); # endif # ifdef MXVR_CDRPLL_CTL D32(MXVR_CDRPLL_CTL); # endif # ifdef MXVR_FMPLL_CTL D32(MXVR_FMPLL_CTL); # endif # ifdef MXVR_PIN_CTL D16(MXVR_PIN_CTL); # endif # ifdef MXVR_SCLK_CNT D16(MXVR_SCLK_CNT); # endif #endif #ifdef NFC_ADDR parent = debugfs_create_dir("nfc", top); D_WO(NFC_ADDR, 16); D_WO(NFC_CMD, 16); D_RO(NFC_COUNT, 16); D16(NFC_CTL); D_WO(NFC_DATA_RD, 16); D_WO(NFC_DATA_WR, 16); D_RO(NFC_ECC0, 16); D_RO(NFC_ECC1, 16); D_RO(NFC_ECC2, 16); D_RO(NFC_ECC3, 16); D16(NFC_IRQMASK); D16(NFC_IRQSTAT); D_WO(NFC_PGCTL, 16); D_RO(NFC_READ, 16); D16(NFC_RST); D_RO(NFC_STAT, 16); #endif #ifdef OTP_CONTROL parent = debugfs_create_dir("otp", top); D16(OTP_CONTROL); D16(OTP_BEN); D16(OTP_STATUS); D32(OTP_TIMING); D32(OTP_DATA0); D32(OTP_DATA1); D32(OTP_DATA2); D32(OTP_DATA3); #endif #ifdef PINT0_MASK_SET parent = debugfs_create_dir("pint", top); PINT(0); PINT(1); PINT(2); PINT(3); #endif #ifdef PIXC_CTL parent = debugfs_create_dir("pixc", top); D16(PIXC_CTL); D16(PIXC_PPL); D16(PIXC_LPF); D16(PIXC_AHSTART); D16(PIXC_AHEND); D16(PIXC_AVSTART); D16(PIXC_AVEND); D16(PIXC_ATRANSP); D16(PIXC_BHSTART); D16(PIXC_BHEND); D16(PIXC_BVSTART); D16(PIXC_BVEND); D16(PIXC_BTRANSP); D16(PIXC_INTRSTAT); D32(PIXC_RYCON); D32(PIXC_GUCON); D32(PIXC_BVCON); D32(PIXC_CCBIAS); D32(PIXC_TC); #endif parent = debugfs_create_dir("pll", top); D16(PLL_CTL); D16(PLL_DIV); D16(PLL_LOCKCNT); D16(PLL_STAT); D16(VR_CTL); D32(CHIPID); /* it's part of this hardware block */ #if defined(PPI_CONTROL) || defined(PPI0_CONTROL) || defined(PPI1_CONTROL) parent = debugfs_create_dir("ppi", top); # ifdef PPI_CONTROL bfin_debug_mmrs_ppi(parent, PPI_CONTROL, -1); # endif # ifdef PPI0_CONTROL PPI(0); # endif # ifdef PPI1_CONTROL PPI(1); # endif #endif #ifdef PWM_CTRL parent = debugfs_create_dir("pwm", top); D16(PWM_CTRL); D16(PWM_STAT); D16(PWM_TM); D16(PWM_DT); D16(PWM_GATE); D16(PWM_CHA); D16(PWM_CHB); D16(PWM_CHC); D16(PWM_SEG); D16(PWM_SYNCWT); D16(PWM_CHAL); D16(PWM_CHBL); D16(PWM_CHCL); D16(PWM_LSI); D16(PWM_STAT2); #endif #ifdef RSI_CONFIG parent = debugfs_create_dir("rsi", top); D32(RSI_ARGUMENT); D16(RSI_CEATA_CONTROL); D16(RSI_CLK_CONTROL); D16(RSI_COMMAND); D16(RSI_CONFIG); D16(RSI_DATA_CNT); D16(RSI_DATA_CONTROL); D16(RSI_DATA_LGTH); D32(RSI_DATA_TIMER); D16(RSI_EMASK); D16(RSI_ESTAT); D32(RSI_FIFO); D16(RSI_FIFO_CNT); D32(RSI_MASK0); D32(RSI_MASK1); D16(RSI_PID0); D16(RSI_PID1); D16(RSI_PID2); D16(RSI_PID3); D16(RSI_PID4); D16(RSI_PID5); D16(RSI_PID6); D16(RSI_PID7); D16(RSI_PWR_CONTROL); D16(RSI_RD_WAIT_EN); D32(RSI_RESPONSE0); D32(RSI_RESPONSE1); D32(RSI_RESPONSE2); D32(RSI_RESPONSE3); D16(RSI_RESP_CMD); D32(RSI_STATUS); D_WO(RSI_STATUSCL, 16); #endif #ifdef RTC_ALARM parent = debugfs_create_dir("rtc", top); D32(RTC_ALARM); D16(RTC_ICTL); D16(RTC_ISTAT); D16(RTC_PREN); D32(RTC_STAT); D16(RTC_SWCNT); #endif #ifdef SDH_CFG parent = debugfs_create_dir("sdh", top); D32(SDH_ARGUMENT); D16(SDH_CFG); D16(SDH_CLK_CTL); D16(SDH_COMMAND); D_RO(SDH_DATA_CNT, 16); D16(SDH_DATA_CTL); D16(SDH_DATA_LGTH); D32(SDH_DATA_TIMER); D16(SDH_E_MASK); D16(SDH_E_STATUS); D32(SDH_FIFO); D_RO(SDH_FIFO_CNT, 16); D32(SDH_MASK0); D32(SDH_MASK1); D_RO(SDH_PID0, 16); D_RO(SDH_PID1, 16); D_RO(SDH_PID2, 16); D_RO(SDH_PID3, 16); D_RO(SDH_PID4, 16); D_RO(SDH_PID5, 16); D_RO(SDH_PID6, 16); D_RO(SDH_PID7, 16); D16(SDH_PWR_CTL); D16(SDH_RD_WAIT_EN); D_RO(SDH_RESPONSE0, 32); D_RO(SDH_RESPONSE1, 32); D_RO(SDH_RESPONSE2, 32); D_RO(SDH_RESPONSE3, 32); D_RO(SDH_RESP_CMD, 16); D_RO(SDH_STATUS, 32); D_WO(SDH_STATUS_CLR, 16); #endif #ifdef SECURE_CONTROL parent = debugfs_create_dir("security", top); D16(SECURE_CONTROL); D16(SECURE_STATUS); D32(SECURE_SYSSWT); #endif parent = debugfs_create_dir("sic", top); D16(SWRST); D16(SYSCR); D16(SIC_RVECT); D32(SIC_IAR0); D32(SIC_IAR1); D32(SIC_IAR2); #ifdef SIC_IAR3 D32(SIC_IAR3); #endif #ifdef SIC_IAR4 D32(SIC_IAR4); D32(SIC_IAR5); D32(SIC_IAR6); #endif #ifdef SIC_IAR7 D32(SIC_IAR7); #endif #ifdef SIC_IAR8 D32(SIC_IAR8); D32(SIC_IAR9); D32(SIC_IAR10); D32(SIC_IAR11); #endif #ifdef SIC_IMASK D32(SIC_IMASK); D32(SIC_ISR); D32(SIC_IWR); #endif #ifdef SIC_IMASK0 D32(SIC_IMASK0); D32(SIC_IMASK1); D32(SIC_ISR0); D32(SIC_ISR1); D32(SIC_IWR0); D32(SIC_IWR1); #endif #ifdef SIC_IMASK2 D32(SIC_IMASK2); D32(SIC_ISR2); D32(SIC_IWR2); #endif #ifdef SICB_RVECT D16(SICB_SWRST); D16(SICB_SYSCR); D16(SICB_RVECT); D32(SICB_IAR0); D32(SICB_IAR1); D32(SICB_IAR2); D32(SICB_IAR3); D32(SICB_IAR4); D32(SICB_IAR5); D32(SICB_IAR6); D32(SICB_IAR7); D32(SICB_IMASK0); D32(SICB_IMASK1); D32(SICB_ISR0); D32(SICB_ISR1); D32(SICB_IWR0); D32(SICB_IWR1); #endif parent = debugfs_create_dir("spi", top); #ifdef SPI0_REGBASE SPI(0); #endif #ifdef SPI1_REGBASE SPI(1); #endif #ifdef SPI2_REGBASE SPI(2); #endif parent = debugfs_create_dir("sport", top); #ifdef SPORT0_STAT SPORT(0); #endif #ifdef SPORT1_STAT SPORT(1); #endif #ifdef SPORT2_STAT SPORT(2); #endif #ifdef SPORT3_STAT SPORT(3); #endif #if defined(TWI_CLKDIV) || defined(TWI0_CLKDIV) || defined(TWI1_CLKDIV) parent = debugfs_create_dir("twi", top); # ifdef TWI_CLKDIV bfin_debug_mmrs_twi(parent, TWI_CLKDIV, -1); # endif # ifdef TWI0_CLKDIV TWI(0); # endif # ifdef TWI1_CLKDIV TWI(1); # endif #endif parent = debugfs_create_dir("uart", top); #ifdef BFIN_UART_DLL bfin_debug_mmrs_uart(parent, BFIN_UART_DLL, -1); #endif #ifdef UART0_DLL UART(0); #endif #ifdef UART1_DLL UART(1); #endif #ifdef UART2_DLL UART(2); #endif #ifdef UART3_DLL UART(3); #endif #ifdef USB_FADDR parent = debugfs_create_dir("usb", top); D16(USB_FADDR); D16(USB_POWER); D16(USB_INTRTX); D16(USB_INTRRX); D16(USB_INTRTXE); D16(USB_INTRRXE); D16(USB_INTRUSB); D16(USB_INTRUSBE); D16(USB_FRAME); D16(USB_INDEX); D16(USB_TESTMODE); D16(USB_GLOBINTR); D16(USB_GLOBAL_CTL); D16(USB_TX_MAX_PACKET); D16(USB_CSR0); D16(USB_TXCSR); D16(USB_RX_MAX_PACKET); D16(USB_RXCSR); D16(USB_COUNT0); D16(USB_RXCOUNT); D16(USB_TXTYPE); D16(USB_NAKLIMIT0); D16(USB_TXINTERVAL); D16(USB_RXTYPE); D16(USB_RXINTERVAL); D16(USB_TXCOUNT); D16(USB_EP0_FIFO); D16(USB_EP1_FIFO); D16(USB_EP2_FIFO); D16(USB_EP3_FIFO); D16(USB_EP4_FIFO); D16(USB_EP5_FIFO); D16(USB_EP6_FIFO); D16(USB_EP7_FIFO); D16(USB_OTG_DEV_CTL); D16(USB_OTG_VBUS_IRQ); D16(USB_OTG_VBUS_MASK); D16(USB_LINKINFO); D16(USB_VPLEN); D16(USB_HS_EOF1); D16(USB_FS_EOF1); D16(USB_LS_EOF1); D16(USB_APHY_CNTRL); D16(USB_APHY_CALIB); D16(USB_APHY_CNTRL2); D16(USB_PLLOSC_CTRL); D16(USB_SRP_CLKDIV); D16(USB_EP_NI0_TXMAXP); D16(USB_EP_NI0_TXCSR); D16(USB_EP_NI0_RXMAXP); D16(USB_EP_NI0_RXCSR); D16(USB_EP_NI0_RXCOUNT); D16(USB_EP_NI0_TXTYPE); D16(USB_EP_NI0_TXINTERVAL); D16(USB_EP_NI0_RXTYPE); D16(USB_EP_NI0_RXINTERVAL); D16(USB_EP_NI0_TXCOUNT); D16(USB_EP_NI1_TXMAXP); D16(USB_EP_NI1_TXCSR); D16(USB_EP_NI1_RXMAXP); D16(USB_EP_NI1_RXCSR); D16(USB_EP_NI1_RXCOUNT); D16(USB_EP_NI1_TXTYPE); D16(USB_EP_NI1_TXINTERVAL); D16(USB_EP_NI1_RXTYPE); D16(USB_EP_NI1_RXINTERVAL); D16(USB_EP_NI1_TXCOUNT); D16(USB_EP_NI2_TXMAXP); D16(USB_EP_NI2_TXCSR); D16(USB_EP_NI2_RXMAXP); D16(USB_EP_NI2_RXCSR); D16(USB_EP_NI2_RXCOUNT); D16(USB_EP_NI2_TXTYPE); D16(USB_EP_NI2_TXINTERVAL); D16(USB_EP_NI2_RXTYPE); D16(USB_EP_NI2_RXINTERVAL); D16(USB_EP_NI2_TXCOUNT); D16(USB_EP_NI3_TXMAXP); D16(USB_EP_NI3_TXCSR); D16(USB_EP_NI3_RXMAXP); D16(USB_EP_NI3_RXCSR); D16(USB_EP_NI3_RXCOUNT); D16(USB_EP_NI3_TXTYPE); D16(USB_EP_NI3_TXINTERVAL); D16(USB_EP_NI3_RXTYPE); D16(USB_EP_NI3_RXINTERVAL); D16(USB_EP_NI3_TXCOUNT); D16(USB_EP_NI4_TXMAXP); D16(USB_EP_NI4_TXCSR); D16(USB_EP_NI4_RXMAXP); D16(USB_EP_NI4_RXCSR); D16(USB_EP_NI4_RXCOUNT); D16(USB_EP_NI4_TXTYPE); D16(USB_EP_NI4_TXINTERVAL); D16(USB_EP_NI4_RXTYPE); D16(USB_EP_NI4_RXINTERVAL); D16(USB_EP_NI4_TXCOUNT); D16(USB_EP_NI5_TXMAXP); D16(USB_EP_NI5_TXCSR); D16(USB_EP_NI5_RXMAXP); D16(USB_EP_NI5_RXCSR); D16(USB_EP_NI5_RXCOUNT); D16(USB_EP_NI5_TXTYPE); D16(USB_EP_NI5_TXINTERVAL); D16(USB_EP_NI5_RXTYPE); D16(USB_EP_NI5_RXINTERVAL); D16(USB_EP_NI5_TXCOUNT); D16(USB_EP_NI6_TXMAXP); D16(USB_EP_NI6_TXCSR); D16(USB_EP_NI6_RXMAXP); D16(USB_EP_NI6_RXCSR); D16(USB_EP_NI6_RXCOUNT); D16(USB_EP_NI6_TXTYPE); D16(USB_EP_NI6_TXINTERVAL); D16(USB_EP_NI6_RXTYPE); D16(USB_EP_NI6_RXINTERVAL); D16(USB_EP_NI6_TXCOUNT); D16(USB_EP_NI7_TXMAXP); D16(USB_EP_NI7_TXCSR); D16(USB_EP_NI7_RXMAXP); D16(USB_EP_NI7_RXCSR); D16(USB_EP_NI7_RXCOUNT); D16(USB_EP_NI7_TXTYPE); D16(USB_EP_NI7_TXINTERVAL); D16(USB_EP_NI7_RXTYPE); D16(USB_EP_NI7_RXINTERVAL); D16(USB_EP_NI7_TXCOUNT); D16(USB_DMA_INTERRUPT); D16(USB_DMA0CONTROL); D16(USB_DMA0ADDRLOW); D16(USB_DMA0ADDRHIGH); D16(USB_DMA0COUNTLOW); D16(USB_DMA0COUNTHIGH); D16(USB_DMA1CONTROL); D16(USB_DMA1ADDRLOW); D16(USB_DMA1ADDRHIGH); D16(USB_DMA1COUNTLOW); D16(USB_DMA1COUNTHIGH); D16(USB_DMA2CONTROL); D16(USB_DMA2ADDRLOW); D16(USB_DMA2ADDRHIGH); D16(USB_DMA2COUNTLOW); D16(USB_DMA2COUNTHIGH); D16(USB_DMA3CONTROL); D16(USB_DMA3ADDRLOW); D16(USB_DMA3ADDRHIGH); D16(USB_DMA3COUNTLOW); D16(USB_DMA3COUNTHIGH); D16(USB_DMA4CONTROL); D16(USB_DMA4ADDRLOW); D16(USB_DMA4ADDRHIGH); D16(USB_DMA4COUNTLOW); D16(USB_DMA4COUNTHIGH); D16(USB_DMA5CONTROL); D16(USB_DMA5ADDRLOW); D16(USB_DMA5ADDRHIGH); D16(USB_DMA5COUNTLOW); D16(USB_DMA5COUNTHIGH); D16(USB_DMA6CONTROL); D16(USB_DMA6ADDRLOW); D16(USB_DMA6ADDRHIGH); D16(USB_DMA6COUNTLOW); D16(USB_DMA6COUNTHIGH); D16(USB_DMA7CONTROL); D16(USB_DMA7ADDRLOW); D16(USB_DMA7ADDRHIGH); D16(USB_DMA7COUNTLOW); D16(USB_DMA7COUNTHIGH); #endif #ifdef WDOG_CNT parent = debugfs_create_dir("watchdog", top); D32(WDOG_CNT); D16(WDOG_CTL); D32(WDOG_STAT); #endif #ifdef WDOGA_CNT parent = debugfs_create_dir("watchdog", top); D32(WDOGA_CNT); D16(WDOGA_CTL); D32(WDOGA_STAT); D32(WDOGB_CNT); D16(WDOGB_CTL); D32(WDOGB_STAT); #endif /* BF533 glue */ #ifdef FIO_FLAG_D #define PORTFIO FIO_FLAG_D #endif /* BF561 glue */ #ifdef FIO0_FLAG_D #define PORTFIO FIO0_FLAG_D #endif #ifdef FIO1_FLAG_D #define PORTGIO FIO1_FLAG_D #endif #ifdef FIO2_FLAG_D #define PORTHIO FIO2_FLAG_D #endif parent = debugfs_create_dir("port", top); #ifdef PORTFIO PORT(PORTFIO, 'F'); #endif #ifdef PORTGIO PORT(PORTGIO, 'G'); #endif #ifdef PORTHIO PORT(PORTHIO, 'H'); #endif #ifdef __ADSPBF51x__ D16(PORTF_FER); D16(PORTF_DRIVE); D16(PORTF_HYSTERESIS); D16(PORTF_MUX); D16(PORTG_FER); D16(PORTG_DRIVE); D16(PORTG_HYSTERESIS); D16(PORTG_MUX); D16(PORTH_FER); D16(PORTH_DRIVE); D16(PORTH_HYSTERESIS); D16(PORTH_MUX); D16(MISCPORT_DRIVE); D16(MISCPORT_HYSTERESIS); #endif /* BF51x */ #ifdef __ADSPBF52x__ D16(PORTF_FER); D16(PORTF_DRIVE); D16(PORTF_HYSTERESIS); D16(PORTF_MUX); D16(PORTF_SLEW); D16(PORTG_FER); D16(PORTG_DRIVE); D16(PORTG_HYSTERESIS); D16(PORTG_MUX); D16(PORTG_SLEW); D16(PORTH_FER); D16(PORTH_DRIVE); D16(PORTH_HYSTERESIS); D16(PORTH_MUX); D16(PORTH_SLEW); D16(MISCPORT_DRIVE); D16(MISCPORT_HYSTERESIS); D16(MISCPORT_SLEW); #endif /* BF52x */ #ifdef BF537_FAMILY D16(PORTF_FER); D16(PORTG_FER); D16(PORTH_FER); D16(PORT_MUX); #endif /* BF534 BF536 BF537 */ #ifdef BF538_FAMILY D16(PORTCIO_FER); D16(PORTCIO); D16(PORTCIO_CLEAR); D16(PORTCIO_SET); D16(PORTCIO_TOGGLE); D16(PORTCIO_DIR); D16(PORTCIO_INEN); D16(PORTDIO); D16(PORTDIO_CLEAR); D16(PORTDIO_DIR); D16(PORTDIO_FER); D16(PORTDIO_INEN); D16(PORTDIO_SET); D16(PORTDIO_TOGGLE); D16(PORTEIO); D16(PORTEIO_CLEAR); D16(PORTEIO_DIR); D16(PORTEIO_FER); D16(PORTEIO_INEN); D16(PORTEIO_SET); D16(PORTEIO_TOGGLE); #endif /* BF538 BF539 */ #ifdef __ADSPBF54x__ { int num; unsigned long base; base = PORTA_FER; for (num = 0; num < 10; ++num) { PORT(base, num); base += sizeof(struct bfin_gpio_regs); } } #endif /* BF54x */ #endif /* CONFIG_BF60x */ debug_mmrs_dentry = top; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger601399.90%685.71%
Bob Liu60.10%114.29%
Total6019100.00%7100.00%

module_init(bfin_debug_mmrs_init);
static void __exit bfin_debug_mmrs_exit(void) { debugfs_remove_recursive(debug_mmrs_dentry); }

Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger14100.00%1100.00%
Total14100.00%1100.00%

module_exit(bfin_debug_mmrs_exit); MODULE_LICENSE("GPL");

Overall Contributors

PersonTokensPropCommitsCommitProp
Mike Frysinger924199.79%880.00%
Bob Liu170.18%110.00%
Björn Helgaas20.02%110.00%
Total9260100.00%10100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.