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Commit a8497fdb authored by Marek Vasut's avatar Marek Vasut
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rcar_get3: drivers: ddr_b: Basic checkpatch fixes 



Do basic automated checkpatch fixes on the ddr_b, no functional change.
Signed-off-by: default avatarMarek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie401ec049a05d2c4c8044749994391adea171679
parent f12039be
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drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram.c
View file @ a8497fdb
...@@ -45,30 +45,30 @@ ...@@ -45,30 +45,30 @@
#ifndef RCAR_LSI #ifndef RCAR_LSI
#define RCAR_LSI RCAR_AUTO #define RCAR_LSI RCAR_AUTO
#endif #endif
#if(RCAR_LSI==RCAR_AUTO) #if (RCAR_LSI == RCAR_AUTO)
static uint32_t Prr_Product; static uint32_t Prr_Product;
static uint32_t Prr_Cut; static uint32_t Prr_Cut;
#else #else
#if(RCAR_LSI==RCAR_H3) #if (RCAR_LSI == RCAR_H3)
static const uint32_t Prr_Product = PRR_PRODUCT_H3; static const uint32_t Prr_Product = PRR_PRODUCT_H3;
#elif(RCAR_LSI==RCAR_M3) #elif(RCAR_LSI == RCAR_M3)
static const uint32_t Prr_Product = PRR_PRODUCT_M3; static const uint32_t Prr_Product = PRR_PRODUCT_M3;
#elif(RCAR_LSI==RCAR_M3N) #elif(RCAR_LSI == RCAR_M3N)
static const uint32_t Prr_Product = PRR_PRODUCT_M3N; static const uint32_t Prr_Product = PRR_PRODUCT_M3N;
#elif(RCAR_LSI==RCAR_H3N) #elif(RCAR_LSI == RCAR_H3N)
static const uint32_t Prr_Product = PRR_PRODUCT_H3; static const uint32_t Prr_Product = PRR_PRODUCT_H3;
#endif /* RCAR_LSI */ #endif /* RCAR_LSI */
#ifndef RCAR_LSI_CUT #ifndef RCAR_LSI_CUT
static uint32_t Prr_Cut; static uint32_t Prr_Cut;
#else /* RCAR_LSI_CUT */ #else /* RCAR_LSI_CUT */
#if(RCAR_LSI_CUT==RCAR_CUT_10) #if (RCAR_LSI_CUT == RCAR_CUT_10)
static const uint32_t Prr_Cut = PRR_PRODUCT_10; static const uint32_t Prr_Cut = PRR_PRODUCT_10;
#elif(RCAR_LSI_CUT==RCAR_CUT_11) #elif(RCAR_LSI_CUT == RCAR_CUT_11)
static const uint32_t Prr_Cut = PRR_PRODUCT_11; static const uint32_t Prr_Cut = PRR_PRODUCT_11;
#elif(RCAR_LSI_CUT==RCAR_CUT_20) #elif(RCAR_LSI_CUT == RCAR_CUT_20)
static const uint32_t Prr_Cut = PRR_PRODUCT_20; static const uint32_t Prr_Cut = PRR_PRODUCT_20;
#elif(RCAR_LSI_CUT==RCAR_CUT_30) #elif(RCAR_LSI_CUT == RCAR_CUT_30)
static const uint32_t Prr_Cut = PRR_PRODUCT_30; static const uint32_t Prr_Cut = PRR_PRODUCT_30;
#endif /* RCAR_LSI_CUT */ #endif /* RCAR_LSI_CUT */
#endif /* RCAR_LSI_CUT */ #endif /* RCAR_LSI_CUT */
...@@ -130,7 +130,7 @@ uint32_t ddrBackup; ...@@ -130,7 +130,7 @@ uint32_t ddrBackup;
#define OPERATING_FREQ (400U) /* Mhz */ #define OPERATING_FREQ (400U) /* Mhz */
#define BASE_SUB_SLOT_NUM (0x6U) #define BASE_SUB_SLOT_NUM (0x6U)
#define SUB_SLOT_CYCLE (0x7EU) /* 126 */ #define SUB_SLOT_CYCLE (0x7EU) /* 126 */
#define QOSWT_WTSET0_CYCLE ((SUB_SLOT_CYCLE * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */ #define QOSWT_WTSET0_CYCLE ((SUB_SLOT_CYCLE * BASE_SUB_SLOT_NUM * 1000U) / OPERATING_FREQ) /* unit:ns */
uint32_t get_refperiod(void) uint32_t get_refperiod(void)
{ {
...@@ -249,21 +249,21 @@ static void ddr_setval_ach_s(uint32_t slice, uint32_t regdef, uint32_t val); ...@@ -249,21 +249,21 @@ static void ddr_setval_ach_s(uint32_t slice, uint32_t regdef, uint32_t val);
static void ddr_setval_ach(uint32_t regdef, uint32_t val); static void ddr_setval_ach(uint32_t regdef, uint32_t val);
static void ddr_setval_ach_as(uint32_t regdef, uint32_t val); static void ddr_setval_ach_as(uint32_t regdef, uint32_t val);
static uint32_t ddr_getval(uint32_t ch, uint32_t regdef); static uint32_t ddr_getval(uint32_t ch, uint32_t regdef);
static uint32_t ddr_getval_ach(uint32_t regdef, uint32_t * p); static uint32_t ddr_getval_ach(uint32_t regdef, uint32_t *p);
static uint32_t ddr_getval_ach_as(uint32_t regdef, uint32_t * p); static uint32_t ddr_getval_ach_as(uint32_t regdef, uint32_t *p);
static void _tblcopy(uint32_t * to, const uint32_t * from, uint32_t size); static void _tblcopy(uint32_t *to, const uint32_t *from, uint32_t size);
static void ddrtbl_setval(uint32_t * tbl, uint32_t _regdef, uint32_t val); static void ddrtbl_setval(uint32_t *tbl, uint32_t _regdef, uint32_t val);
static uint32_t ddrtbl_getval(uint32_t * tbl, uint32_t _regdef); static uint32_t ddrtbl_getval(uint32_t *tbl, uint32_t _regdef);
static uint32_t ddrphy_regif_chk(void); static uint32_t ddrphy_regif_chk(void);
static inline void ddrphy_regif_idle(); static inline void ddrphy_regif_idle(void);
static uint16_t _f_scale(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv, uint32_t ps, static uint16_t _f_scale(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv, uint32_t ps,
uint16_t cyc); uint16_t cyc);
static void _f_scale_js2(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv, static void _f_scale_js2(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv,
uint16_t * js2); uint16_t *js2);
static int16_t _f_scale_adj(int16_t ps); static int16_t _f_scale_adj(int16_t ps);
static void ddrtbl_load(void); static void ddrtbl_load(void);
static void ddr_config_sub(void); static void ddr_config_sub(void);
static void get_ca_swizzle(uint32_t ch, uint32_t ddr_csn, uint32_t * p_swz); static void get_ca_swizzle(uint32_t ch, uint32_t ddr_csn, uint32_t *p_swz);
static void ddr_config_sub_h3v1x(void); static void ddr_config_sub_h3v1x(void);
static void ddr_config(void); static void ddr_config(void);
static void dbsc_regset(void); static void dbsc_regset(void);
...@@ -297,6 +297,7 @@ struct DdrtData { ...@@ -297,6 +297,7 @@ struct DdrtData {
uint32_t init_cal[4]; /* Initial io-code (4 is for H3) */ uint32_t init_cal[4]; /* Initial io-code (4 is for H3) */
uint32_t tcomp_cal[4]; /* Temperature compensated io-code (4 is for H3) */ uint32_t tcomp_cal[4]; /* Temperature compensated io-code (4 is for H3) */
}; };
struct DdrtData tcal; struct DdrtData tcal;
static void pvtcode_update(void); static void pvtcode_update(void);
...@@ -341,10 +342,10 @@ static inline uint32_t vch_nxt(uint32_t pos) ...@@ -341,10 +342,10 @@ static inline uint32_t vch_nxt(uint32_t pos)
} }
#define foreach_vch(ch) \ #define foreach_vch(ch) \
for(ch=vch_nxt(0);ch<DRAM_CH_CNT;ch=vch_nxt(ch+1)) for (ch = vch_nxt(0); ch < DRAM_CH_CNT; ch = vch_nxt(ch + 1))
#define foreach_ech(ch) \ #define foreach_ech(ch) \
for(ch=0;ch<DRAM_CH_CNT;ch++) for (ch = 0; ch < DRAM_CH_CNT; ch++)
/******************************************************************************* /*******************************************************************************
* Printing functions * Printing functions
...@@ -532,8 +533,8 @@ static uint32_t reg_ddrphy_read(uint32_t phyno, uint32_t regadd) ...@@ -532,8 +533,8 @@ static uint32_t reg_ddrphy_read(uint32_t phyno, uint32_t regadd)
uint32_t loop; uint32_t loop;
val = 0; val = 0;
if ((PRR_PRODUCT_M3N != Prr_Product) if ((Prr_Product != PRR_PRODUCT_M3N)
&& (PRR_PRODUCT_V3H != Prr_Product)) { && (Prr_Product != PRR_PRODUCT_V3H)) {
mmio_write_32(DBSC_DBPDRGA(phyno), regadd); mmio_write_32(DBSC_DBPDRGA(phyno), regadd);
dsb_sev(); dsb_sev();
...@@ -579,8 +580,8 @@ static void reg_ddrphy_write(uint32_t phyno, uint32_t regadd, uint32_t regdata) ...@@ -579,8 +580,8 @@ static void reg_ddrphy_write(uint32_t phyno, uint32_t regadd, uint32_t regdata)
uint32_t val; uint32_t val;
uint32_t loop; uint32_t loop;
if ((PRR_PRODUCT_M3N != Prr_Product) if ((Prr_Product != PRR_PRODUCT_M3N)
&& (PRR_PRODUCT_V3H != Prr_Product)) { && (Prr_Product != PRR_PRODUCT_V3H)) {
mmio_write_32(DBSC_DBPDRGA(phyno), regadd); mmio_write_32(DBSC_DBPDRGA(phyno), regadd);
dsb_sev(); dsb_sev();
for (loop = 0; loop < loop_max; loop++) { for (loop = 0; loop < loop_max; loop++) {
...@@ -628,8 +629,8 @@ static void reg_ddrphy_write_a(uint32_t regadd, uint32_t regdata) ...@@ -628,8 +629,8 @@ static void reg_ddrphy_write_a(uint32_t regadd, uint32_t regdata)
uint32_t val; uint32_t val;
uint32_t loop; uint32_t loop;
if ((PRR_PRODUCT_M3N != Prr_Product) if ((Prr_Product != PRR_PRODUCT_M3N)
&& (PRR_PRODUCT_V3H != Prr_Product)) { && (Prr_Product != PRR_PRODUCT_V3H)) {
foreach_vch(ch) { foreach_vch(ch) {
mmio_write_32(DBSC_DBPDRGA(ch), regadd); mmio_write_32(DBSC_DBPDRGA(ch), regadd);
dsb_sev(); dsb_sev();
...@@ -653,7 +654,7 @@ static void reg_ddrphy_write_a(uint32_t regadd, uint32_t regdata) ...@@ -653,7 +654,7 @@ static void reg_ddrphy_write_a(uint32_t regadd, uint32_t regdata)
} }
} }
static inline void ddrphy_regif_idle() static inline void ddrphy_regif_idle(void)
{ {
uint32_t val; uint32_t val;
...@@ -759,7 +760,7 @@ static uint32_t ddr_getval(uint32_t ch, uint32_t regdef) ...@@ -759,7 +760,7 @@ static uint32_t ddr_getval(uint32_t ch, uint32_t regdef)
return ddr_getval_s(ch, 0, regdef); return ddr_getval_s(ch, 0, regdef);
} }
static uint32_t ddr_getval_ach(uint32_t regdef, uint32_t * p) static uint32_t ddr_getval_ach(uint32_t regdef, uint32_t *p)
{ {
uint32_t ch; uint32_t ch;
...@@ -768,14 +769,14 @@ static uint32_t ddr_getval_ach(uint32_t regdef, uint32_t * p) ...@@ -768,14 +769,14 @@ static uint32_t ddr_getval_ach(uint32_t regdef, uint32_t * p)
return p[0]; return p[0];
} }
static uint32_t ddr_getval_ach_as(uint32_t regdef, uint32_t * p) static uint32_t ddr_getval_ach_as(uint32_t regdef, uint32_t *p)
{ {
uint32_t ch, slice; uint32_t ch, slice;
uint32_t *pp; uint32_t *pp;
pp = p; pp = p;
foreach_vch(ch) foreach_vch(ch)
for (slice = 0; slice < SLICE_CNT; slice++) for (slice = 0; slice < SLICE_CNT; slice++)
*pp++ = ddr_getval_s(ch, slice, regdef); *pp++ = ddr_getval_s(ch, slice, regdef);
return p[0]; return p[0];
} }
...@@ -783,7 +784,7 @@ static uint32_t ddr_getval_ach_as(uint32_t regdef, uint32_t * p) ...@@ -783,7 +784,7 @@ static uint32_t ddr_getval_ach_as(uint32_t regdef, uint32_t * p)
/******************************************************************************* /*******************************************************************************
* handling functions for setteing ddrphy value table * handling functions for setteing ddrphy value table
******************************************************************************/ ******************************************************************************/
static void _tblcopy(uint32_t * to, const uint32_t * from, uint32_t size) static void _tblcopy(uint32_t *to, const uint32_t *from, uint32_t size)
{ {
uint32_t i; uint32_t i;
...@@ -792,7 +793,7 @@ static void _tblcopy(uint32_t * to, const uint32_t * from, uint32_t size) ...@@ -792,7 +793,7 @@ static void _tblcopy(uint32_t * to, const uint32_t * from, uint32_t size)
} }
} }
static void ddrtbl_setval(uint32_t * tbl, uint32_t _regdef, uint32_t val) static void ddrtbl_setval(uint32_t *tbl, uint32_t _regdef, uint32_t val)
{ {
uint32_t adr; uint32_t adr;
uint32_t lsb; uint32_t lsb;
...@@ -822,7 +823,7 @@ static void ddrtbl_setval(uint32_t * tbl, uint32_t _regdef, uint32_t val) ...@@ -822,7 +823,7 @@ static void ddrtbl_setval(uint32_t * tbl, uint32_t _regdef, uint32_t val)
tbl[adr & adrmsk] = tmp; tbl[adr & adrmsk] = tmp;
} }
static uint32_t ddrtbl_getval(uint32_t * tbl, uint32_t _regdef) static uint32_t ddrtbl_getval(uint32_t *tbl, uint32_t _regdef)
{ {
uint32_t adr; uint32_t adr;
uint32_t lsb; uint32_t lsb;
...@@ -870,10 +871,10 @@ static uint32_t ddrphy_regif_chk(void) ...@@ -870,10 +871,10 @@ static uint32_t ddrphy_regif_chk(void)
PI_VERSION_CODE = 0x2040; /* H3 Ver.2.0 or later/M3-N/V3H */ PI_VERSION_CODE = 0x2040; /* H3 Ver.2.0 or later/M3-N/V3H */
} }
ddr_getval_ach(_reg_PI_VERSION, (uint32_t *) tmp_ach); ddr_getval_ach(_reg_PI_VERSION, (uint32_t *)tmp_ach);
err = 0; err = 0;
foreach_vch(ch) { foreach_vch(ch) {
if (PI_VERSION_CODE != tmp_ach[ch]) if (tmp_ach[ch] != PI_VERSION_CODE)
err = 1; err = 1;
} }
return err; return err;
...@@ -892,15 +893,16 @@ struct _jedec_spec1 { ...@@ -892,15 +893,16 @@ struct _jedec_spec1 {
uint8_t MR1; uint8_t MR1;
uint8_t MR2; uint8_t MR2;
}; };
#define JS1_USABLEC_SPEC_LO 2 #define JS1_USABLEC_SPEC_LO 2
#define JS1_USABLEC_SPEC_HI 5 #define JS1_USABLEC_SPEC_HI 5
#define JS1_FREQ_TBL_NUM 8 #define JS1_FREQ_TBL_NUM 8
#define JS1_MR1(f) (0x04 | ((f)<<4)) #define JS1_MR1(f) (0x04 | ((f) << 4))
#define JS1_MR2(f) (0x00 | ((f)<<3) | (f)) #define JS1_MR2(f) (0x00 | ((f) << 3) | (f))
const struct _jedec_spec1 js1[JS1_FREQ_TBL_NUM] = { const struct _jedec_spec1 js1[JS1_FREQ_TBL_NUM] = {
{ 800, 6, 6, 4, 6, 8, JS1_MR1(0), JS1_MR2(0)|0x40 }, /* 533.333Mbps */ { 800, 6, 6, 4, 6, 8, JS1_MR1(0), JS1_MR2(0) | 0x40 }, /* 533.333Mbps */
{ 1600, 10, 12, 8, 10, 8, JS1_MR1(1), JS1_MR2(1)|0x40 }, /* 1066.666Mbps */ { 1600, 10, 12, 8, 10, 8, JS1_MR1(1), JS1_MR2(1) | 0x40 }, /* 1066.666Mbps */
{ 2400, 14, 16, 12, 16, 8, JS1_MR1(2), JS1_MR2(2)|0x40 }, /* 1600.000Mbps */ { 2400, 14, 16, 12, 16, 8, JS1_MR1(2), JS1_MR2(2) | 0x40 }, /* 1600.000Mbps */
{ 3200, 20, 22, 10, 20, 8, JS1_MR1(3), JS1_MR2(3) }, /* 2133.333Mbps */ { 3200, 20, 22, 10, 20, 8, JS1_MR1(3), JS1_MR2(3) }, /* 2133.333Mbps */
{ 4000, 24, 28, 12, 24, 10, JS1_MR1(4), JS1_MR2(4) }, /* 2666.666Mbps */ { 4000, 24, 28, 12, 24, 10, JS1_MR1(4), JS1_MR2(4) }, /* 2666.666Mbps */
{ 4800, 28, 32, 14, 30, 12, JS1_MR1(5), JS1_MR2(5) }, /* 3200.000Mbps */ { 4800, 28, 32, 14, 30, 12, JS1_MR1(5), JS1_MR2(5) }, /* 3200.000Mbps */
...@@ -938,9 +940,9 @@ struct _jedec_spec2 { ...@@ -938,9 +940,9 @@ struct _jedec_spec2 {
#define JS2_TBLCNT 22 #define JS2_TBLCNT 22
#define JS2_tRCpb (JS2_TBLCNT) #define JS2_tRCpb (JS2_TBLCNT)
#define JS2_tRCab (JS2_TBLCNT+1) #define JS2_tRCab (JS2_TBLCNT + 1)
#define JS2_tRFCab (JS2_TBLCNT+2) #define JS2_tRFCab (JS2_TBLCNT + 2)
#define JS2_CNT (JS2_TBLCNT+3) #define JS2_CNT (JS2_TBLCNT + 3)
#ifndef JS2_DERATE #ifndef JS2_DERATE
#define JS2_DERATE 0 #define JS2_DERATE 0
...@@ -992,7 +994,7 @@ const struct _jedec_spec2 jedec_spec2[2][JS2_TBLCNT] = { ...@@ -992,7 +994,7 @@ const struct _jedec_spec2 jedec_spec2[2][JS2_TBLCNT] = {
/*tZQCALns*/ {1000 * 10, 0}, /*tZQCALns*/ {1000 * 10, 0},
/*tZQLAT*/ {30000, 10}, /*tZQLAT*/ {30000, 10},
/*tIEdly*/ {12500, 0} /*tIEdly*/ {12500, 0}
} }
}; };
const uint16_t jedec_spec2_tRFC_ab[7] = { const uint16_t jedec_spec2_tRFC_ab[7] = {
...@@ -1011,18 +1013,18 @@ static uint16_t _f_scale(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv, uint32_t ps, ...@@ -1011,18 +1013,18 @@ static uint16_t _f_scale(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv, uint32_t ps,
uint32_t tmp; uint32_t tmp;
uint32_t div; uint32_t div;
tmp = (((uint32_t) (ps) + 9) / 10) * ddr_mbps; tmp = (((uint32_t)(ps) + 9) / 10) * ddr_mbps;
div = tmp / (200000 * ddr_mbpsdiv); div = tmp / (200000 * ddr_mbpsdiv);
if (tmp != (div * 200000 * ddr_mbpsdiv)) if (tmp != (div * 200000 * ddr_mbpsdiv))
div = div + 1; div = div + 1;
if (div > cyc) if (div > cyc)
return (uint16_t) div; return (uint16_t)div;
return cyc; return cyc;
} }
static void _f_scale_js2(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv, static void _f_scale_js2(uint32_t ddr_mbps, uint32_t ddr_mbpsdiv,
uint16_t * js2) uint16_t *js2)
{ {
int i; int i;
...@@ -1046,11 +1048,11 @@ static int16_t _f_scale_adj(int16_t ps) ...@@ -1046,11 +1048,11 @@ static int16_t _f_scale_adj(int16_t ps)
= ps * ddr_mbps / ddr_mbpsdiv *4 / 125 / 125 = ps * ddr_mbps / ddr_mbpsdiv *4 / 125 / 125
*/ */
tmp = tmp =
(int32_t) 4 *(int32_t) ps *(int32_t) ddr_mbps / (int32_t)4 * (int32_t)ps * (int32_t)ddr_mbps /
(int32_t) ddr_mbpsdiv; (int32_t)ddr_mbpsdiv;
tmp = (int32_t) tmp / (int32_t) 15625; tmp = (int32_t)tmp / (int32_t)15625;
return (int16_t) tmp; return (int16_t)tmp;
} }
const uint32_t _reg_PI_MR1_DATA_Fx_CSx[2][CSAB_CNT] = { const uint32_t _reg_PI_MR1_DATA_Fx_CSx[2][CSAB_CNT] = {
...@@ -1180,7 +1182,7 @@ static void regif_pll_wa(void) ...@@ -1180,7 +1182,7 @@ static void regif_pll_wa(void)
} }
reg_ddrphy_write_a(ddr_regdef_adr(_reg_PHY_LPDDR3_CS), reg_ddrphy_write_a(ddr_regdef_adr(_reg_PHY_LPDDR3_CS),
_cnf_DDR_PHY_ADR_G_REGSET[ddr_regdef_adr(_reg_PHY_LPDDR3_CS) - DDR_PHY_ADR_G_REGSET_OFS]); _cnf_DDR_PHY_ADR_G_REGSET[ddr_regdef_adr(_reg_PHY_LPDDR3_CS) - DDR_PHY_ADR_G_REGSET_OFS]);
/* protect register interface */ /* protect register interface */
ddrphy_regif_idle(); ddrphy_regif_idle();
...@@ -1219,8 +1221,8 @@ static void regif_pll_wa(void) ...@@ -1219,8 +1221,8 @@ static void regif_pll_wa(void)
dsb_sev(); dsb_sev();
foreach_ech(ch) foreach_ech(ch)
if (((Boardcnf->phyvalid) & (1U << ch))) if (((Boardcnf->phyvalid) & (1U << ch)))
while ((mmio_read_32(DBSC_PLL_LOCK(ch)) & 0x1f) != 0x1f) ; while ((mmio_read_32(DBSC_PLL_LOCK(ch)) & 0x1f) != 0x1f);
dsb_sev(); dsb_sev();
} }
...@@ -1245,7 +1247,7 @@ static void ddrtbl_load(void) ...@@ -1245,7 +1247,7 @@ static void ddrtbl_load(void)
if (js1[i].fx3 * 2U * ddr_mbpsdiv >= ddr_mbps * 3U) if (js1[i].fx3 * 2U * ddr_mbpsdiv >= ddr_mbps * 3U)
break; break;
} }
if (JS1_USABLEC_SPEC_HI < i) if (i > JS1_USABLEC_SPEC_HI)
js1_ind = JS1_USABLEC_SPEC_HI; js1_ind = JS1_USABLEC_SPEC_HI;
else else
js1_ind = i; js1_ind = i;
...@@ -1533,7 +1535,7 @@ static void ddrtbl_load(void) ...@@ -1533,7 +1535,7 @@ static void ddrtbl_load(void)
FREQ_SEL_MULTICAST & PER_CS_TRAINING_MULTICAST SET (for safety) FREQ_SEL_MULTICAST & PER_CS_TRAINING_MULTICAST SET (for safety)
***********************************************************************/ ***********************************************************************/
reg_ddrphy_write_a(ddr_regdef_adr(_reg_PHY_FREQ_SEL_MULTICAST_EN), reg_ddrphy_write_a(ddr_regdef_adr(_reg_PHY_FREQ_SEL_MULTICAST_EN),
(0x01U << ddr_regdef_lsb(_reg_PHY_FREQ_SEL_MULTICAST_EN))); (0x01U << ddr_regdef_lsb(_reg_PHY_FREQ_SEL_MULTICAST_EN)));
ddr_setval_ach_as(_reg_PHY_PER_CS_TRAINING_MULTICAST_EN, 0x01); ddr_setval_ach_as(_reg_PHY_PER_CS_TRAINING_MULTICAST_EN, 0x01);
/*********************************************************************** /***********************************************************************
...@@ -1624,6 +1626,7 @@ static void ddr_config_sub(void) ...@@ -1624,6 +1626,7 @@ static void ddr_config_sub(void)
uint32_t tmp; uint32_t tmp;
uint8_t high_byte[SLICE_CNT]; uint8_t high_byte[SLICE_CNT];
const uint32_t _par_CALVL_DEVICE_MAP = 1; const uint32_t _par_CALVL_DEVICE_MAP = 1;
foreach_vch(ch) { foreach_vch(ch) {
/*********************************************************************** /***********************************************************************
BOARD SETTINGS (DQ,DM,VREF_DRIVING) BOARD SETTINGS (DQ,DM,VREF_DRIVING)
...@@ -1747,11 +1750,12 @@ static void ddr_config_sub(void) ...@@ -1747,11 +1750,12 @@ static void ddr_config_sub(void)
} }
} }
static void get_ca_swizzle(uint32_t ch, uint32_t ddr_csn, uint32_t * p_swz) static void get_ca_swizzle(uint32_t ch, uint32_t ddr_csn, uint32_t *p_swz)
{ {
uint32_t slice; uint32_t slice;
uint32_t tmp; uint32_t tmp;
uint32_t tgt; uint32_t tgt;
if (ddr_csn / 2) { if (ddr_csn / 2) {
tgt = 3; tgt = 3;
} else { } else {
...@@ -1920,7 +1924,7 @@ static void ddr_config(void) ...@@ -1920,7 +1924,7 @@ static void ddr_config(void)
_reg_PHY_CLK_CACS_SLAVE_DELAY_X[i], _reg_PHY_CLK_CACS_SLAVE_DELAY_X[i],
dataL + adj); dataL + adj);
reg_ddrphy_write(ch, reg_ddrphy_write(ch,
ddr_regdef_adr( ddr_regdef_adr(
_reg_PHY_CLK_CACS_SLAVE_DELAY_X[i]), _reg_PHY_CLK_CACS_SLAVE_DELAY_X[i]),
_cnf_DDR_PHY_ADR_V_REGSET[ _cnf_DDR_PHY_ADR_V_REGSET[
ddr_regdef_adr( ddr_regdef_adr(
...@@ -1935,7 +1939,7 @@ static void ddr_config(void) ...@@ -1935,7 +1939,7 @@ static void ddr_config(void)
_reg_PHY_CLK_CACS_SLAVE_DELAY_X[i], _reg_PHY_CLK_CACS_SLAVE_DELAY_X[i],
dataL + adj); dataL + adj);
reg_ddrphy_write(ch, reg_ddrphy_write(ch,
ddr_regdef_adr( ddr_regdef_adr(
_reg_PHY_CLK_CACS_SLAVE_DELAY_X[i]), _reg_PHY_CLK_CACS_SLAVE_DELAY_X[i]),
_cnf_DDR_PHY_ADR_G_REGSET[ _cnf_DDR_PHY_ADR_G_REGSET[
ddr_regdef_adr( ddr_regdef_adr(
...@@ -1952,7 +1956,7 @@ static void ddr_config(void) ...@@ -1952,7 +1956,7 @@ static void ddr_config(void)
_reg_PHY_CLK_CACS_SLAVE_DELAY_X[i], _reg_PHY_CLK_CACS_SLAVE_DELAY_X[i],
dataL + adj); dataL + adj);
reg_ddrphy_write(ch, reg_ddrphy_write(ch,
ddr_regdef_adr( ddr_regdef_adr(
_reg_PHY_CLK_CACS_SLAVE_DELAY_X[i]) + _reg_PHY_CLK_CACS_SLAVE_DELAY_X[i]) +
0x0100, 0x0100,
_cnf_DDR_PHY_ADR_V_REGSET[ _cnf_DDR_PHY_ADR_V_REGSET[
...@@ -1964,7 +1968,7 @@ static void ddr_config(void) ...@@ -1964,7 +1968,7 @@ static void ddr_config(void)
} }
reg_ddrphy_write_a(ddr_regdef_adr(_reg_PHY_FREQ_SEL_MULTICAST_EN), reg_ddrphy_write_a(ddr_regdef_adr(_reg_PHY_FREQ_SEL_MULTICAST_EN),
(0x01U << ddr_regdef_lsb(_reg_PHY_FREQ_SEL_MULTICAST_EN))); (0x01U << ddr_regdef_lsb(_reg_PHY_FREQ_SEL_MULTICAST_EN)));
/*********************************************************************** /***********************************************************************
WDQDM DLY WDQDM DLY
...@@ -2037,7 +2041,7 @@ static void dbsc_regset_pre(void) ...@@ -2037,7 +2041,7 @@ static void dbsc_regset_pre(void)
* set all ranks as density=0(4Gb) for PHY initialization * set all ranks as density=0(4Gb) for PHY initialization
*/ */
foreach_vch(ch) foreach_vch(ch)
for (csab = 0; csab < 4; csab++) for (csab = 0; csab < 4; csab++)
mmio_write_32(DBSC_DBMEMCONF(ch, csab), DBMEMCONF_REGD(0)); mmio_write_32(DBSC_DBMEMCONF(ch, csab), DBMEMCONF_REGD(0));
if (Prr_Product == PRR_PRODUCT_M3) { if (Prr_Product == PRR_PRODUCT_M3) {
...@@ -2275,11 +2279,11 @@ static void dbsc_regset(void) ...@@ -2275,11 +2279,11 @@ static void dbsc_regset(void)
if ((Prr_Product == PRR_PRODUCT_M3) && (Prr_Cut < PRR_PRODUCT_30)) { if ((Prr_Product == PRR_PRODUCT_M3) && (Prr_Cut < PRR_PRODUCT_30)) {
mmio_write_32(DBSC_DBSCHRW1, tmp[0] mmio_write_32(DBSC_DBSCHRW1, tmp[0]
+ ((mmio_read_32(DBSC_DBTR(22)) & 0x0000FFFF) + ((mmio_read_32(DBSC_DBTR(22)) & 0x0000FFFF)
* 400 * 2 * ddr_mbpsdiv +(ddr_mbps-1))/ddr_mbps - 3); * 400 * 2 * ddr_mbpsdiv + (ddr_mbps - 1)) / ddr_mbps - 3);
} else { } else {
mmio_write_32(DBSC_DBSCHRW1, tmp[0] mmio_write_32(DBSC_DBSCHRW1, tmp[0]
+ ((mmio_read_32(DBSC_DBTR(22)) & 0x0000FFFF) + ((mmio_read_32(DBSC_DBTR(22)) & 0x0000FFFF)
* 400 * 2 * ddr_mbpsdiv +(ddr_mbps-1))/ddr_mbps); * 400 * 2 * ddr_mbpsdiv + (ddr_mbps - 1)) / ddr_mbps);
} }
/*********************************************************************** /***********************************************************************
...@@ -2651,6 +2655,7 @@ static uint32_t set_term_code(void) ...@@ -2651,6 +2655,7 @@ static uint32_t set_term_code(void)
uint32_t pvtr; uint32_t pvtr;
uint32_t pvtp; uint32_t pvtp;
uint32_t pvtn; uint32_t pvtn;
term_code = ddrtbl_getval(_cnf_DDR_PHY_ADR_G_REGSET, term_code = ddrtbl_getval(_cnf_DDR_PHY_ADR_G_REGSET,
_reg_PHY_PAD_DATA_TERM); _reg_PHY_PAD_DATA_TERM);
override = 0; override = 0;
...@@ -2801,6 +2806,7 @@ static inline uint32_t wait_freqchgreq(uint32_t assert) ...@@ -2801,6 +2806,7 @@ static inline uint32_t wait_freqchgreq(uint32_t assert)
uint32_t dataL; uint32_t dataL;
uint32_t count; uint32_t count;
uint32_t ch; uint32_t ch;
count = 100000; count = 100000;
/* H3 Ver.1.x cannot see frqchg_req */ /* H3 Ver.1.x cannot see frqchg_req */
...@@ -2833,6 +2839,7 @@ static inline void set_freqchgack(uint32_t assert) ...@@ -2833,6 +2839,7 @@ static inline void set_freqchgack(uint32_t assert)
{ {
uint32_t ch; uint32_t ch;
uint32_t dataL; uint32_t dataL;
if (assert) if (assert)
dataL = 0x0CF20000; dataL = 0x0CF20000;
else else
...@@ -2845,6 +2852,7 @@ static inline void set_freqchgack(uint32_t assert) ...@@ -2845,6 +2852,7 @@ static inline void set_freqchgack(uint32_t assert)
static inline void set_dfifrequency(uint32_t freq) static inline void set_dfifrequency(uint32_t freq)
{ {
uint32_t ch; uint32_t ch;
if ((Prr_Product == PRR_PRODUCT_H3) && (Prr_Cut <= PRR_PRODUCT_11)) { if ((Prr_Product == PRR_PRODUCT_H3) && (Prr_Cut <= PRR_PRODUCT_11)) {
foreach_vch(ch) foreach_vch(ch)
mmio_clrsetbits_32(DBSC_DBPDCNT1(ch), 0x1fU, freq); mmio_clrsetbits_32(DBSC_DBPDCNT1(ch), 0x1fU, freq);
...@@ -3404,7 +3412,7 @@ static uint32_t wdqdm_ana1(uint32_t ch, uint32_t ddr_csn) ...@@ -3404,7 +3412,7 @@ static uint32_t wdqdm_ana1(uint32_t ch, uint32_t ddr_csn)
_reg_PHY_WDQLVL_DQDM_LE_DLY_OBS); _reg_PHY_WDQLVL_DQDM_LE_DLY_OBS);
wdqdm_le[ch][cs][slice][i] = dataL; wdqdm_le[ch][cs][slice][i] = dataL;
win = win =
(int32_t) wdqdm_te[ch][cs][slice][i] - (int32_t)wdqdm_te[ch][cs][slice][i] -
wdqdm_le[ch][cs][slice][i]; wdqdm_le[ch][cs][slice][i];
if (min_win > win) if (min_win > win)
min_win = win; min_win = win;
...@@ -3825,7 +3833,7 @@ static uint32_t rdqdm_ana1(uint32_t ch, uint32_t ddr_csn) ...@@ -3825,7 +3833,7 @@ static uint32_t rdqdm_ana1(uint32_t ch, uint32_t ddr_csn)
dataL; dataL;
win = win =
(int32_t) rdqdm_te[ch][cs][slice + (int32_t)rdqdm_te[ch][cs][slice +
SLICE_CNT * SLICE_CNT *
k][i] - k][i] -
rdqdm_le[ch][cs][slice + SLICE_CNT * k][i]; rdqdm_le[ch][cs][slice + SLICE_CNT * k][i];
...@@ -3881,7 +3889,7 @@ static uint32_t rdqdm_man1(void) ...@@ -3881,7 +3889,7 @@ static uint32_t rdqdm_man1(void)
if (ch_have_this_cs[ddr_csn] & (1U << ch)) { if (ch_have_this_cs[ddr_csn] & (1U << ch)) {
for (slice = 0; slice < SLICE_CNT; slice++) { for (slice = 0; slice < SLICE_CNT; slice++) {
if (ddr_getval_s(ch, slice, if (ddr_getval_s(ch, slice,
_reg_PHY_RDLVL_STATUS_OBS) != _reg_PHY_RDLVL_STATUS_OBS) !=
0x0D00FFFF) { 0x0D00FFFF) {
err = (1U << ch) | err = (1U << ch) |
(0x10U << slice); (0x10U << slice);
...@@ -4043,7 +4051,7 @@ static uint32_t rx_offset_cal(void) ...@@ -4043,7 +4051,7 @@ static uint32_t rx_offset_cal(void)
ddr_setval_ach_as(_reg_PHY_RX_CAL_X[index], tmp); ddr_setval_ach_as(_reg_PHY_RX_CAL_X[index], tmp);
} }
dsb_sev(); dsb_sev();
ddr_getval_ach_as(_reg_PHY_RX_CAL_OBS, (uint32_t *) tmp_ach_as); ddr_getval_ach_as(_reg_PHY_RX_CAL_OBS, (uint32_t *)tmp_ach_as);
foreach_vch(ch) { foreach_vch(ch) {
for (slice = 0; slice < SLICE_CNT; slice++) { for (slice = 0; slice < SLICE_CNT; slice++) {
...@@ -4100,7 +4108,7 @@ static uint32_t rx_offset_cal_hw(void) ...@@ -4100,7 +4108,7 @@ static uint32_t rx_offset_cal_hw(void)
ddr_setval_ach_as(_reg_SC_PHY_RX_CAL_START, 0x01); ddr_setval_ach_as(_reg_SC_PHY_RX_CAL_START, 0x01);
} }
foreach_vch(ch) foreach_vch(ch)
for (slice = 0; slice < SLICE_CNT; slice++) for (slice = 0; slice < SLICE_CNT; slice++)
tmp_ach_as[ch][slice] = tmp_ach_as[ch][slice] =
ddr_getval_s(ch, slice, _reg_PHY_RX_CAL_X[9]); ddr_getval_s(ch, slice, _reg_PHY_RX_CAL_X[9]);
...@@ -4140,6 +4148,7 @@ static void adjust_rddqs_latency(void) ...@@ -4140,6 +4148,7 @@ static void adjust_rddqs_latency(void)
uint32_t maxlatx2; uint32_t maxlatx2;
uint32_t tmp; uint32_t tmp;
uint32_t rdlat_adjx2[SLICE_CNT]; uint32_t rdlat_adjx2[SLICE_CNT];
foreach_vch(ch) { foreach_vch(ch) {
maxlatx2 = 0; maxlatx2 = 0;
for (slice = 0; slice < SLICE_CNT; slice++) { for (slice = 0; slice < SLICE_CNT; slice++) {
...@@ -4236,7 +4245,7 @@ int32_t rcar_dram_init(void) ...@@ -4236,7 +4245,7 @@ int32_t rcar_dram_init(void)
Judge product and cut Judge product and cut
***********************************************************************/ ***********************************************************************/
#ifdef RCAR_DDR_FIXED_LSI_TYPE #ifdef RCAR_DDR_FIXED_LSI_TYPE
#if(RCAR_LSI==RCAR_AUTO) #if (RCAR_LSI == RCAR_AUTO)
Prr_Product = mmio_read_32(PRR) & PRR_PRODUCT_MASK; Prr_Product = mmio_read_32(PRR) & PRR_PRODUCT_MASK;
Prr_Cut = mmio_read_32(PRR) & PRR_CUT_MASK; Prr_Cut = mmio_read_32(PRR) & PRR_CUT_MASK;
#else /* RCAR_LSI */ #else /* RCAR_LSI */
...@@ -4304,7 +4313,7 @@ int32_t rcar_dram_init(void) ...@@ -4304,7 +4313,7 @@ int32_t rcar_dram_init(void)
} }
foreach_ech(ch) foreach_ech(ch)
for (cs = 0; cs < CS_CNT; cs++) for (cs = 0; cs < CS_CNT; cs++)
ddr_density[ch][cs] = 0xff; ddr_density[ch][cs] = 0xff;
foreach_vch(ch) { foreach_vch(ch) {
...@@ -4340,9 +4349,8 @@ int32_t rcar_dram_init(void) ...@@ -4340,9 +4349,8 @@ int32_t rcar_dram_init(void)
ddr0800_mul = CLK_DIV(800, 2, brd_clk, brd_clkdiv * (brd_clkdiva + 1)); ddr0800_mul = CLK_DIV(800, 2, brd_clk, brd_clkdiv * (brd_clkdiva + 1));
ddr_mul = ddr_mul = CLK_DIV(ddr_mbps, ddr_mbpsdiv * 2, brd_clk,
CLK_DIV(ddr_mbps, ddr_mbpsdiv * 2, brd_clk, brd_clkdiv * (brd_clkdiva + 1));
brd_clkdiv * (brd_clkdiva + 1));
/*********************************************************************** /***********************************************************************
Adjust tccd Adjust tccd
...@@ -4487,6 +4495,7 @@ void pvtcode_update(void) ...@@ -4487,6 +4495,7 @@ void pvtcode_update(void)
void pvtcode_update2(void) void pvtcode_update2(void)
{ {
uint32_t ch; uint32_t ch;
foreach_vch(ch) { foreach_vch(ch) {
reg_ddrphy_write(ch, ddr_regdef_adr(_reg_PHY_PAD_FDBK_TERM), reg_ddrphy_write(ch, ddr_regdef_adr(_reg_PHY_PAD_FDBK_TERM),
tcal.init_cal[ch] | 0x00020000); tcal.init_cal[ch] | 0x00020000);
...@@ -4522,27 +4531,27 @@ void ddr_padcal_tcompensate_getinit(uint32_t override) ...@@ -4522,27 +4531,27 @@ void ddr_padcal_tcompensate_getinit(uint32_t override)
dataL = mmio_read_32(THS1_TEMP); dataL = mmio_read_32(THS1_TEMP);
if (dataL < 2800) { if (dataL < 2800) {
tcal.init_temp = tcal.init_temp =
(143 * (int32_t) dataL - 359000) / 1000; (143 * (int32_t)dataL - 359000) / 1000;
} else { } else {
tcal.init_temp = tcal.init_temp =
(121 * (int32_t) dataL - 296300) / 1000; (121 * (int32_t)dataL - 296300) / 1000;
} }
foreach_vch(ch) { foreach_vch(ch) {
pvtp = (tcal.init_cal[ch] >> 0) & 0x000003F; pvtp = (tcal.init_cal[ch] >> 0) & 0x000003F;
pvtn = (tcal.init_cal[ch] >> 6) & 0x000003F; pvtn = (tcal.init_cal[ch] >> 6) & 0x000003F;
if ((int32_t) pvtp > if ((int32_t)pvtp >
((tcal.init_temp * 29 - 3625) / 1000)) ((tcal.init_temp * 29 - 3625) / 1000))
pvtp = pvtp =
(int32_t) pvtp + (int32_t)pvtp +
((3625 - tcal.init_temp * 29) / 1000); ((3625 - tcal.init_temp * 29) / 1000);
else else
pvtp = 0; pvtp = 0;
if ((int32_t) pvtn > if ((int32_t)pvtn >
((tcal.init_temp * 54 - 6750) / 1000)) ((tcal.init_temp * 54 - 6750) / 1000))
pvtn = pvtn =
(int32_t) pvtn + (int32_t)pvtn +
((6750 - tcal.init_temp * 54) / 1000); ((6750 - tcal.init_temp * 54) / 1000);
else else
pvtn = 0; pvtn = 0;
......
drivers/staging/renesas/rcar/ddr/ddr_b/ddr_regdef.h
View file @ a8497fdb
...@@ -1178,9 +1178,9 @@ ...@@ -1178,9 +1178,9 @@
#define _reg_PI_TSDO_F1 0x00000493U #define _reg_PI_TSDO_F1 0x00000493U
#define _reg_PI_TSDO_F2 0x00000494U #define _reg_PI_TSDO_F2 0x00000494U
#define DDR_REGDEF_ADR(regdef) ((regdef)&0xffff) #define DDR_REGDEF_ADR(regdef) ((regdef) & 0xffff)
#define DDR_REGDEF_LEN(regdef) (((regdef)>>16)&0xff) #define DDR_REGDEF_LEN(regdef) (((regdef) >> 16) & 0xff)
#define DDR_REGDEF_LSB(regdef) (((regdef)>>24)&0xff) #define DDR_REGDEF_LSB(regdef) (((regdef) >> 24) & 0xff)
static const uint32_t DDR_REGDEF_TBL[4][1173] = { static const uint32_t DDR_REGDEF_TBL[4][1173] = {
{ {
...@@ -5882,5 +5882,5 @@ static const uint32_t DDR_REGDEF_TBL[4][1173] = { ...@@ -5882,5 +5882,5 @@ static const uint32_t DDR_REGDEF_TBL[4][1173] = {
/*0492*/ 0x0808031dU, /*0492*/ 0x0808031dU,
/*0493*/ 0x1008031dU, /*0493*/ 0x1008031dU,
/*0494*/ 0x1808031dU, /*0494*/ 0x1808031dU,
} }
}; };
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