stm32mp1: ram: update parameter array initialization
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>
diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c
index 1c40a32..5e1041d 100644
--- a/drivers/ram/stm32mp1/stm32mp1_ddr.c
+++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c
@@ -41,8 +41,22 @@
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 @@
};
#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 @@
};
#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 @@
};
#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 @@
};
#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 @@
};
#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 @@
};
#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 @@
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 @@
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[] = {