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-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu.c2
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c2
-rw-r--r--arch/powerpc/cpu/mpc85xx/fdt.c15
-rw-r--r--arch/powerpc/cpu/mpc85xx/interrupts.c2
-rw-r--r--arch/powerpc/cpu/mpc85xx/mp.c6
-rw-r--r--arch/powerpc/cpu/mpc85xx/p4080_ids.c8
-rw-r--r--arch/powerpc/cpu/mpc85xx/traps.c2
-rw-r--r--arch/powerpc/cpu/mpc8xxx/cpu.c8
-rw-r--r--arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c1
-rw-r--r--arch/powerpc/cpu/ppc4xx/cpu_init.c27
-rw-r--r--arch/powerpc/cpu/ppc4xx/start.S5
11 files changed, 48 insertions, 30 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index f15d43c38c..3f80700711 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -74,7 +74,7 @@ int checkcpu (void)
puts("Unicore software on multiprocessor system!!\n"
"To enable mutlticore build define CONFIG_MP\n");
#endif
- volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+ volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
printf("CPU%d: ", pic->whoami);
} else {
puts("CPU: ");
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 2c3be6dd09..27236a0bad 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -179,7 +179,7 @@ static void corenet_tb_init(void)
volatile ccsr_rcpm_t *rcpm =
(void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
volatile ccsr_pic_t *pic =
- (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+ (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
u32 whoami = in_be32(&pic->whoami);
/* Enable the timebase register for this core */
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 8e7b827ffb..45403641cf 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -54,18 +54,19 @@ void ft_fixup_cpu(void *blob, u64 memory_limit)
u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
if (reg) {
+ u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
+ val = cpu_to_fdt32(val);
if (*reg == id) {
- fdt_setprop_string(blob, off, "status", "okay");
+ fdt_setprop_string(blob, off, "status",
+ "okay");
} else {
- u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
- val = cpu_to_fdt32(val);
fdt_setprop_string(blob, off, "status",
"disabled");
- fdt_setprop_string(blob, off, "enable-method",
- "spin-table");
- fdt_setprop(blob, off, "cpu-release-addr",
- &val, sizeof(val));
}
+ fdt_setprop_string(blob, off, "enable-method",
+ "spin-table");
+ fdt_setprop(blob, off, "cpu-release-addr",
+ &val, sizeof(val));
} else {
printf ("cpu NULL\n");
}
diff --git a/arch/powerpc/cpu/mpc85xx/interrupts.c b/arch/powerpc/cpu/mpc85xx/interrupts.c
index ac8c01ac15..a62b031774 100644
--- a/arch/powerpc/cpu/mpc85xx/interrupts.c
+++ b/arch/powerpc/cpu/mpc85xx/interrupts.c
@@ -35,7 +35,7 @@
int interrupt_init_cpu(unsigned int *decrementer_count)
{
- ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC85xx_PIC_ADDR;
+ ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR;
out_be32(&pic->gcr, MPC85xx_PICGCR_RST);
while (in_be32(&pic->gcr) & MPC85xx_PICGCR_RST)
diff --git a/arch/powerpc/cpu/mpc85xx/mp.c b/arch/powerpc/cpu/mpc85xx/mp.c
index e05257cf04..603baef1bd 100644
--- a/arch/powerpc/cpu/mpc85xx/mp.c
+++ b/arch/powerpc/cpu/mpc85xx/mp.c
@@ -38,7 +38,7 @@ u32 get_my_id()
int cpu_reset(int nr)
{
- volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+ volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
out_be32(&pic->pir, 1 << nr);
/* the dummy read works around an errata on early 85xx MP PICs */
(void)in_be32(&pic->pir);
@@ -207,7 +207,7 @@ static void plat_mp_up(unsigned long bootpg)
gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
ccm = (void *)(CONFIG_SYS_FSL_CORENET_CCM_ADDR);
rcpm = (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
- pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+ pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
nr_cpus = ((in_be32(&pic->frr) >> 8) & 0xff) + 1;
@@ -272,7 +272,7 @@ static void plat_mp_up(unsigned long bootpg)
volatile u32 bpcr;
volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+ volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
u32 devdisr;
int timeout = 10;
diff --git a/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
index 3861146b8b..a6cfaa5971 100644
--- a/arch/powerpc/cpu/mpc85xx/p4080_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
@@ -81,10 +81,10 @@ struct liodn_id_table fman2_liodn_tbl[] = {
#endif
struct liodn_id_table sec_liodn_tbl[] = {
- SET_SEC_JQ_LIODN_ENTRY(0, 146, 154),
- SET_SEC_JQ_LIODN_ENTRY(1, 147, 155),
- SET_SEC_JQ_LIODN_ENTRY(2, 178, 186),
- SET_SEC_JQ_LIODN_ENTRY(3, 179, 187),
+ SET_SEC_JR_LIODN_ENTRY(0, 146, 154),
+ SET_SEC_JR_LIODN_ENTRY(1, 147, 155),
+ SET_SEC_JR_LIODN_ENTRY(2, 178, 186),
+ SET_SEC_JR_LIODN_ENTRY(3, 179, 187),
SET_SEC_RTIC_LIODN_ENTRY(a, 144),
SET_SEC_RTIC_LIODN_ENTRY(b, 145),
SET_SEC_RTIC_LIODN_ENTRY(c, 176),
diff --git a/arch/powerpc/cpu/mpc85xx/traps.c b/arch/powerpc/cpu/mpc85xx/traps.c
index 7e96664333..78007177a1 100644
--- a/arch/powerpc/cpu/mpc85xx/traps.c
+++ b/arch/powerpc/cpu/mpc85xx/traps.c
@@ -288,7 +288,7 @@ UnknownException(struct pt_regs *regs)
void
ExtIntException(struct pt_regs *regs)
{
- volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+ volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
uint vect;
diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c
index 97a94f4cd0..5b30fbdc96 100644
--- a/arch/powerpc/cpu/mpc8xxx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xxx/cpu.c
@@ -110,13 +110,15 @@ struct cpu_type *identify_cpu(u32 ver)
}
int cpu_numcores() {
- ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC85xx_PIC_ADDR;
+ ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR;
struct cpu_type *cpu = gd->cpu;
/* better to query feature reporting register than just assume 1 */
+#define MPC8xxx_PICFRR_NCPU_MASK 0x00001f00
+#define MPC8xxx_PICFRR_NCPU_SHIFT 8
if (cpu == &cpu_type_unknown)
- return ((in_be32(&pic->frr) & MPC85xx_PICFRR_NCPU_MASK) >>
- MPC85xx_PICFRR_NCPU_SHIFT) + 1;
+ return ((in_be32(&pic->frr) & MPC8xxx_PICFRR_NCPU_MASK) >>
+ MPC8xxx_PICFRR_NCPU_SHIFT) + 1;
return cpu->num_cores;
}
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index dccb7aa14b..e82082e74c 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -613,6 +613,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr,
#if defined(CONFIG_FSL_DDR3)
md_en = popts->mirrored_dimm;
#endif
+ rcw_en = popts->registered_dimm_en;
qd_en = popts->quad_rank_present ? 1 : 0;
ddr->ddr_sdram_cfg_2 = (0
| ((frc_sr & 0x1) << 31)
diff --git a/arch/powerpc/cpu/ppc4xx/cpu_init.c b/arch/powerpc/cpu/ppc4xx/cpu_init.c
index c04eede90d..b31bd0bcc4 100644
--- a/arch/powerpc/cpu/ppc4xx/cpu_init.c
+++ b/arch/powerpc/cpu/ppc4xx/cpu_init.c
@@ -142,22 +142,28 @@ void reconfigure_pll(u32 new_cpu_freq)
* modify it.
*/
if (temp == 1) {
- mfcpr(CPR0_PLLD, reg);
- /* Get current value of fbdv. */
- temp = (reg & PLLD_FBDV_MASK) >> 24;
- fbdv = temp ? temp : 32;
- /* Get current value of lfbdv. */
- temp = (reg & PLLD_LFBDV_MASK);
- lfbdv = temp ? temp : 64;
/*
* Load register that contains current boot strapping option.
*/
mfcpr(CPR0_ICFG, reg);
- /* Shift strapping option into low 3 bits.*/
- reg = (reg >> 28);
+ /*
+ * Strapping option bits (ICS) are already in correct position,
+ * only masking needed.
+ */
+ reg &= CPR0_ICFG_ICS_MASK;
if ((reg == BOOT_STRAP_OPTION_A) || (reg == BOOT_STRAP_OPTION_B) ||
(reg == BOOT_STRAP_OPTION_D) || (reg == BOOT_STRAP_OPTION_E)) {
+ mfcpr(CPR0_PLLD, reg);
+
+ /* Get current value of fbdv. */
+ temp = (reg & PLLD_FBDV_MASK) >> 24;
+ fbdv = temp ? temp : 32;
+
+ /* Get current value of lfbdv. */
+ temp = (reg & PLLD_LFBDV_MASK);
+ lfbdv = temp ? temp : 64;
+
/*
* Get current value of FWDVA. Assign current FWDVA to
* new FWDVB.
@@ -165,12 +171,14 @@ void reconfigure_pll(u32 new_cpu_freq)
mfcpr(CPR0_PLLD, reg);
target_fwdvb = (reg & PLLD_FWDVA_MASK) >> 16;
fwdvb = target_fwdvb ? target_fwdvb : 8;
+
/*
* Get current value of FWDVB. Assign current FWDVB to
* new FWDVA.
*/
target_fwdva = (reg & PLLD_FWDVB_MASK) >> 8;
fwdva = target_fwdva ? target_fwdva : 16;
+
/*
* Update CPR0_PLLD with switched FWDVA and FWDVB.
*/
@@ -181,6 +189,7 @@ void reconfigure_pll(u32 new_cpu_freq)
((fbdv == 32 ? 0 : fbdv) << 24) |
(lfbdv == 64 ? 0 : lfbdv);
mtcpr(CPR0_PLLD, reg);
+
/* Acknowledge that a reset is required. */
reset_needed = 1;
}
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 5296dad569..4bad32f9f5 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -1459,6 +1459,11 @@ relocate_code:
mtspr SPRN_DTV3,r6
msync
isync
+
+ /* Invalidate data cache, now no longer our stack */
+ dccci 0,0
+ sync
+ isync
#endif /* CONFIG_SYS_INIT_RAM_DCACHE */
/*
generated by cgit (git 2.34.1) at 2025-02-03 00:25:14 +0000