aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/kernel/bfin_gpio.c10
-rw-r--r--arch/blackfin/kernel/cplbinit.c4
-rw-r--r--arch/blackfin/kernel/setup.c20
-rw-r--r--arch/blackfin/lib/memcmp.S2
-rw-r--r--arch/blackfin/lib/memcpy.S2
-rw-r--r--arch/blackfin/lib/memmove.S4
-rw-r--r--arch/blackfin/mach-bf533/head.S10
-rw-r--r--arch/blackfin/mach-bf537/head.S18
-rw-r--r--arch/blackfin/mach-bf548/head.S2
-rw-r--r--arch/blackfin/mach-bf561/head.S11
-rw-r--r--arch/blackfin/mach-common/cacheinit.S2
-rw-r--r--arch/blackfin/mach-common/cplbmgr.S2
-rw-r--r--arch/blackfin/mach-common/entry.S10
-rw-r--r--arch/blackfin/mach-common/interrupt.S6
14 files changed, 51 insertions, 52 deletions
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 5d488ef965ce..b818a8da1215 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -330,7 +330,7 @@ EXPORT_SYMBOL(set_gpio_ ## name);
SET_GPIO_SC(maska)
SET_GPIO_SC(maskb)
-#if defined(ANOMALY_05000311)
+#if ANOMALY_05000311
void set_gpio_data(unsigned short gpio, unsigned short arg)
{
unsigned long flags;
@@ -349,7 +349,7 @@ SET_GPIO_SC(data)
#endif
-#if defined(ANOMALY_05000311)
+#if ANOMALY_05000311
void set_gpio_toggle(unsigned short gpio)
{
unsigned long flags;
@@ -387,7 +387,7 @@ SET_GPIO_P(maska)
SET_GPIO_P(maskb)
-#if defined(ANOMALY_05000311)
+#if ANOMALY_05000311
void set_gpiop_data(unsigned short gpio, unsigned short arg)
{
unsigned long flags;
@@ -421,7 +421,7 @@ GET_GPIO(maska)
GET_GPIO(maskb)
-#if defined(ANOMALY_05000311)
+#if ANOMALY_05000311
unsigned short get_gpio_data(unsigned short gpio)
{
unsigned long flags;
@@ -455,7 +455,7 @@ GET_GPIO_P(both)
GET_GPIO_P(maska)
GET_GPIO_P(maskb)
-#if defined(ANOMALY_05000311)
+#if ANOMALY_05000311
unsigned short get_gpiop_data(unsigned short gpio)
{
unsigned long flags;
diff --git a/arch/blackfin/kernel/cplbinit.c b/arch/blackfin/kernel/cplbinit.c
index bbdb403fcb55..3b1c87c9fd51 100644
--- a/arch/blackfin/kernel/cplbinit.c
+++ b/arch/blackfin/kernel/cplbinit.c
@@ -230,8 +230,8 @@ static void __fill_code_cplbtab(struct cplb_tab *t, int i, u32 a_start, u32 a_en
cplb_data[i].psize,
cplb_data[i].i_conf);
} else {
-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
- if (i == SDRAM_KERN) {
+#if defined(CONFIG_BLKFIN_CACHE)
+ if (ANOMALY_05000263 && i == SDRAM_KERN) {
fill_cplbtab(t,
cplb_data[i].start,
cplb_data[i].end,
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 88f221b89b33..02c15272f8ef 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -179,14 +179,16 @@ void __init setup_arch(char **cmdline_p)
cclk = get_cclk();
sclk = get_sclk();
-#if !defined(CONFIG_BFIN_KERNEL_CLOCK) && defined(ANOMALY_05000273)
- if (cclk == sclk)
+#if !defined(CONFIG_BFIN_KERNEL_CLOCK)
+ if (ANOMALY_05000273 && cclk == sclk)
panic("ANOMALY 05000273, SCLK can not be same as CCLK");
#endif
-#if defined(ANOMALY_05000266)
- bfin_read_IMDMA_D0_IRQ_STATUS();
- bfin_read_IMDMA_D1_IRQ_STATUS();
+#ifdef BF561_FAMILY
+ if (ANOMALY_05000266) {
+ bfin_read_IMDMA_D0_IRQ_STATUS();
+ bfin_read_IMDMA_D1_IRQ_STATUS();
+ }
#endif
#ifdef DEBUG_SERIAL_EARLY_INIT
@@ -260,7 +262,7 @@ void __init setup_arch(char **cmdline_p)
&& ((unsigned long *)mtd_phys)[1] == ROMSB_WORD1)
mtd_size =
PAGE_ALIGN(be32_to_cpu(((unsigned long *)mtd_phys)[2]));
-# if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
+# if (defined(CONFIG_BLKFIN_CACHE) && ANOMALY_05000263)
/* Due to a Hardware Anomaly we need to limit the size of usable
* instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
* 05000263 - Hardware loop corrupted when taking an ICPLB exception
@@ -289,7 +291,7 @@ void __init setup_arch(char **cmdline_p)
_ebss = memory_mtd_start; /* define _ebss for compatible */
#endif /* CONFIG_MTD_UCLINUX */
-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
+#if (defined(CONFIG_BLKFIN_CACHE) && ANOMALY_05000263)
/* Due to a Hardware Anomaly we need to limit the size of usable
* instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
* 05000263 - Hardware loop corrupted when taking an ICPLB exception
@@ -337,10 +339,8 @@ void __init setup_arch(char **cmdline_p)
printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu Mhz System Clock\n",
cclk / 1000000, sclk / 1000000);
-#if defined(ANOMALY_05000273)
- if ((cclk >> 1) <= sclk)
+ if (ANOMALY_05000273 && (cclk >> 1) <= sclk)
printk("\n\n\nANOMALY_05000273: CCLK must be >= 2*SCLK !!!\n\n\n");
-#endif
printk(KERN_INFO "Board Memory: %ldMB\n", physical_mem_end >> 20);
printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20);
diff --git a/arch/blackfin/lib/memcmp.S b/arch/blackfin/lib/memcmp.S
index b88c5d2d1ebe..219fa2877c62 100644
--- a/arch/blackfin/lib/memcmp.S
+++ b/arch/blackfin/lib/memcmp.S
@@ -61,7 +61,7 @@ ENTRY(_memcmp)
LSETUP (.Lquad_loop_s, .Lquad_loop_e) LC0=P1;
.Lquad_loop_s:
-#ifdef ANOMALY_05000202
+#if ANOMALY_05000202
R0 = [P0++];
R1 = [I0++];
#else
diff --git a/arch/blackfin/lib/memcpy.S b/arch/blackfin/lib/memcpy.S
index 14a5585bbd02..2e6336492b4b 100644
--- a/arch/blackfin/lib/memcpy.S
+++ b/arch/blackfin/lib/memcpy.S
@@ -98,7 +98,7 @@ ENTRY(_memcpy)
R0 = R1;
I1 = P1;
R3 = [I1++];
-#ifdef ANOMALY_05000202
+#if ANOMALY_05000202
.Lword_loops:
[P0++] = R3;
.Lword_loope:
diff --git a/arch/blackfin/lib/memmove.S b/arch/blackfin/lib/memmove.S
index 6ee6e206e77c..33f8653145b7 100644
--- a/arch/blackfin/lib/memmove.S
+++ b/arch/blackfin/lib/memmove.S
@@ -70,7 +70,7 @@ ENTRY(_memmove)
R1 = [I0++];
LSETUP (.Lquad_loops, .Lquad_loope) LC0=P1;
-#ifdef ANOMALY_05000202
+#if ANOMALY_05000202
.Lquad_loops:
[P0++] = R1;
.Lquad_loope:
@@ -102,7 +102,7 @@ ENTRY(_memmove)
R1 = B[P3--] (Z);
CC = P2 == 0;
IF CC JUMP .Lno_loop;
-#ifdef ANOMALY_05000245
+#if ANOMALY_05000245
NOP;
NOP;
#endif
diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S
index 7dd0e9c3a936..5aeffd06fe71 100644
--- a/arch/blackfin/mach-bf533/head.S
+++ b/arch/blackfin/mach-bf533/head.S
@@ -151,13 +151,13 @@ ENTRY(__start)
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -169,13 +169,13 @@ ENTRY(__start)
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -264,7 +264,7 @@ ENTRY(__start)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S
index 429c8a1019da..d9b411adf6a7 100644
--- a/arch/blackfin/mach-bf537/head.S
+++ b/arch/blackfin/mach-bf537/head.S
@@ -107,13 +107,13 @@ ENTRY(__start)
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -125,13 +125,13 @@ ENTRY(__start)
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -141,12 +141,12 @@ ENTRY(__start)
*/
p0.h = hi(BFIN_PORT_MUX);
p0.l = lo(BFIN_PORT_MUX);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
R0.L = W[P0]; /* Read */
SSYNC;
#endif
R0 = (PGDE_UART | PFTE_UART)(Z);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
W[P0] = R0.L; /* Write */
SSYNC;
#endif
@@ -155,12 +155,12 @@ ENTRY(__start)
p0.h = hi(PORTF_FER);
p0.l = lo(PORTF_FER);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
R0.L = W[P0]; /* Read */
SSYNC;
#endif
R0 = 0x000F(Z);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
W[P0] = R0.L; /* Write */
SSYNC;
#endif
@@ -274,7 +274,7 @@ ENTRY(__start)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S
index 06751ae8b857..e5e56df3bf46 100644
--- a/arch/blackfin/mach-bf548/head.S
+++ b/arch/blackfin/mach-bf548/head.S
@@ -172,7 +172,7 @@ ENTRY(__stext)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined (ANOMALY_05000281)
+#if ANOMALY_05000281
nop;
nop;
nop;
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 38650a628980..b1d0e54a97a9 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -106,14 +106,13 @@ ENTRY(__start)
R0 = ~ENICPLB;
R0 = R0 & R1;
- /* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -125,13 +124,13 @@ ENTRY(__start)
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -220,7 +219,7 @@ ENTRY(__start)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
diff --git a/arch/blackfin/mach-common/cacheinit.S b/arch/blackfin/mach-common/cacheinit.S
index 5be6b975ae4a..05c0c77510b2 100644
--- a/arch/blackfin/mach-common/cacheinit.S
+++ b/arch/blackfin/mach-common/cacheinit.S
@@ -38,7 +38,7 @@
.text
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
#if defined(CONFIG_BLKFIN_CACHE)
ENTRY(_bfin_write_IMEM_CONTROL)
diff --git a/arch/blackfin/mach-common/cplbmgr.S b/arch/blackfin/mach-common/cplbmgr.S
index e4b47e09cf13..6c256baf087d 100644
--- a/arch/blackfin/mach-common/cplbmgr.S
+++ b/arch/blackfin/mach-common/cplbmgr.S
@@ -405,7 +405,7 @@ ENTRY(_cplb_mgr)
P3.L = _page_size_table; /* retrieve end address */
P3.H = _page_size_table; /* retrieve end address */
R3 = 0x1002; /* 16th - position, 2 bits -length */
-#ifdef ANOMALY_05000209
+#if ANOMALY_05000209
nop; /* Anomaly 05000209 */
#endif
R7 = EXTRACT(R1,R3.l);
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 960458808344..207e69786b40 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -69,7 +69,7 @@
* patch up CPLB misses on the kernel stack.
*/
ENTRY(_ex_dcplb)
-#if defined(ANOMALY_05000261)
+#if ANOMALY_05000261
/*
* Work around an anomaly: if we see a new DCPLB fault, return
* without doing anything. Then, if we get the same fault again,
@@ -137,7 +137,7 @@ ENTRY(_ex_single_step)
_return_from_exception:
DEBUG_START_HWTRACE(p5, r7)
-#ifdef ANOMALY_05000257
+#if ANOMALY_05000257
R7=LC0;
LC0=R7;
R7=LC1;
@@ -634,7 +634,7 @@ ENTRY(_return_from_int)
p1.h = _schedule_and_signal_from_int;
[p0] = p1;
csync;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
r0.l = lo(CONFIG_BOOT_LOAD);
r0.h = hi(CONFIG_BOOT_LOAD);
reti = r0;
@@ -648,7 +648,7 @@ ENTRY(_return_from_int)
ENDPROC(_return_from_int)
ENTRY(_lower_to_irq14)
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
r0.l = lo(CONFIG_BOOT_LOAD);
r0.h = hi(CONFIG_BOOT_LOAD);
reti = r0;
@@ -1184,7 +1184,7 @@ _exception_stack:
.endr
_exception_stack_top:
-#if defined(ANOMALY_05000261)
+#if ANOMALY_05000261
/* Used by the assembly entry point to work around an anomaly. */
_last_cplb_fault_retx:
.long 0;
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 203e20709163..14ef800a564d 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -140,7 +140,7 @@ __common_int_entry:
fp = 0;
#endif
-#if defined (ANOMALY_05000283) || defined (ANOMALY_05000315)
+#if ANOMALY_05000283 || ANOMALY_05000315
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
@@ -163,7 +163,7 @@ ENTRY(_evt_ivhw)
#ifdef CONFIG_FRAME_POINTER
fp = 0;
#endif
-#ifdef ANOMALY_05000283
+#if ANOMALY_05000283
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
@@ -207,7 +207,7 @@ ENTRY(_evt_evt2)
#ifdef CONFIG_FRAME_POINTER
fp = 0;
#endif
-#ifdef ANOMALY_05000283
+#if ANOMALY_05000283
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.