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stm32mp1: ram: update parameter array initialization

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Force alignment of the size of parameters array with
the expected value in the binding, that allows compilation
error when the array size change.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay
2019-04-10 14:09:25 +02:00
committed by Patrice Chotard
parent 067a4c001d
commit 53bb831658
3 changed files with 34 additions and 17 deletions
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45
drivers/ram/stm32mp1/stm32mp1_ddr.c
View File

@@ -41,8 +41,22 @@ struct reg_desc {
offsetof(struct stm32mp1_ddrphy, x),\
offsetof(struct y, x)}
/***********************************************************
* PARAMETERS: value get from device tree :
* size / order need to be aligned with binding
* modification NOT ALLOWED !!!
***********************************************************/
#define DDRCTL_REG_REG_SIZE 25 /* st,ctl-reg */
#define DDRCTL_REG_TIMING_SIZE 12 /* st,ctl-timing */
#define DDRCTL_REG_MAP_SIZE 9 /* st,ctl-map */
#define DDRCTL_REG_PERF_SIZE 17 /* st,ctl-perf */
#define DDRPHY_REG_REG_SIZE 11 /* st,phy-reg */
#define DDRPHY_REG_TIMING_SIZE 10 /* st,phy-timing */
#define DDRPHY_REG_CAL_SIZE 12 /* st,phy-cal */
#define DDRCTL_REG_REG(x) DDRCTL_REG(x, stm32mp1_ddrctrl_reg)
static const struct reg_desc ddr_reg[] = {
static const struct reg_desc ddr_reg[DDRCTL_REG_REG_SIZE] = {
DDRCTL_REG_REG(mstr),
DDRCTL_REG_REG(mrctrl0),
DDRCTL_REG_REG(mrctrl1),
@@ -71,7 +85,7 @@ static const struct reg_desc ddr_reg[] = {
};
#define DDRCTL_REG_TIMING(x) DDRCTL_REG(x, stm32mp1_ddrctrl_timing)
static const struct reg_desc ddr_timing[] = {
static const struct reg_desc ddr_timing[DDRCTL_REG_TIMING_SIZE] = {
DDRCTL_REG_TIMING(rfshtmg),
DDRCTL_REG_TIMING(dramtmg0),
DDRCTL_REG_TIMING(dramtmg1),
@@ -87,7 +101,7 @@ static const struct reg_desc ddr_timing[] = {
};
#define DDRCTL_REG_MAP(x) DDRCTL_REG(x, stm32mp1_ddrctrl_map)
static const struct reg_desc ddr_map[] = {
static const struct reg_desc ddr_map[DDRCTL_REG_MAP_SIZE] = {
DDRCTL_REG_MAP(addrmap1),
DDRCTL_REG_MAP(addrmap2),
DDRCTL_REG_MAP(addrmap3),
@@ -100,7 +114,7 @@ static const struct reg_desc ddr_map[] = {
};
#define DDRCTL_REG_PERF(x) DDRCTL_REG(x, stm32mp1_ddrctrl_perf)
static const struct reg_desc ddr_perf[] = {
static const struct reg_desc ddr_perf[DDRCTL_REG_PERF_SIZE] = {
DDRCTL_REG_PERF(sched),
DDRCTL_REG_PERF(sched1),
DDRCTL_REG_PERF(perfhpr1),
@@ -121,7 +135,7 @@ static const struct reg_desc ddr_perf[] = {
};
#define DDRPHY_REG_REG(x) DDRPHY_REG(x, stm32mp1_ddrphy_reg)
static const struct reg_desc ddrphy_reg[] = {
static const struct reg_desc ddrphy_reg[DDRPHY_REG_REG_SIZE] = {
DDRPHY_REG_REG(pgcr),
DDRPHY_REG_REG(aciocr),
DDRPHY_REG_REG(dxccr),
@@ -136,7 +150,7 @@ static const struct reg_desc ddrphy_reg[] = {
};
#define DDRPHY_REG_TIMING(x) DDRPHY_REG(x, stm32mp1_ddrphy_timing)
static const struct reg_desc ddrphy_timing[] = {
static const struct reg_desc ddrphy_timing[DDRPHY_REG_TIMING_SIZE] = {
DDRPHY_REG_TIMING(ptr0),
DDRPHY_REG_TIMING(ptr1),
DDRPHY_REG_TIMING(ptr2),
@@ -150,7 +164,7 @@ static const struct reg_desc ddrphy_timing[] = {
};
#define DDRPHY_REG_CAL(x) DDRPHY_REG(x, stm32mp1_ddrphy_cal)
static const struct reg_desc ddrphy_cal[] = {
static const struct reg_desc ddrphy_cal[DDRPHY_REG_CAL_SIZE] = {
DDRPHY_REG_CAL(dx0dllcr),
DDRPHY_REG_CAL(dx0dqtr),
DDRPHY_REG_CAL(dx0dqstr),
@@ -165,6 +179,9 @@ static const struct reg_desc ddrphy_cal[] = {
DDRPHY_REG_CAL(dx3dqstr),
};
/*****************************************************************
* REGISTERS ARRAY: used to parse device tree and interactive mode
*****************************************************************/
enum reg_type {
REG_REG,
REG_TIMING,
@@ -193,19 +210,19 @@ struct ddr_reg_info {
const struct ddr_reg_info ddr_registers[REG_TYPE_NB] = {
[REG_REG] = {
"static", ddr_reg, ARRAY_SIZE(ddr_reg), DDR_BASE},
"static", ddr_reg, DDRCTL_REG_REG_SIZE, DDR_BASE},
[REG_TIMING] = {
"timing", ddr_timing, ARRAY_SIZE(ddr_timing), DDR_BASE},
"timing", ddr_timing, DDRCTL_REG_TIMING_SIZE, DDR_BASE},
[REG_PERF] = {
"perf", ddr_perf, ARRAY_SIZE(ddr_perf), DDR_BASE},
"perf", ddr_perf, DDRCTL_REG_PERF_SIZE, DDR_BASE},
[REG_MAP] = {
"map", ddr_map, ARRAY_SIZE(ddr_map), DDR_BASE},
"map", ddr_map, DDRCTL_REG_MAP_SIZE, DDR_BASE},
[REGPHY_REG] = {
"static", ddrphy_reg, ARRAY_SIZE(ddrphy_reg), DDRPHY_BASE},
"static", ddrphy_reg, DDRPHY_REG_REG_SIZE, DDRPHY_BASE},
[REGPHY_TIMING] = {
"timing", ddrphy_timing, ARRAY_SIZE(ddrphy_timing), DDRPHY_BASE},
"timing", ddrphy_timing, DDRPHY_REG_TIMING_SIZE, DDRPHY_BASE},
[REGPHY_CAL] = {
"cal", ddrphy_cal, ARRAY_SIZE(ddrphy_cal), DDRPHY_BASE},
"cal", ddrphy_cal, DDRPHY_REG_CAL_SIZE, DDRPHY_BASE},
};
const char *base_name[] = {