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-rw-r--r--board/freescale/mpc8540ads/mpc8540ads.c2
-rw-r--r--board/freescale/mpc8541cds/mpc8541cds.c2
-rw-r--r--board/freescale/mpc8548cds/mpc8548cds.c2
-rw-r--r--board/freescale/mpc8555cds/mpc8555cds.c2
-rw-r--r--board/freescale/mpc8560ads/mpc8560ads.c2
-rw-r--r--board/freescale/mpc8568mds/mpc8568mds.c2
-rw-r--r--board/mpc8540eval/mpc8540eval.c2
-rw-r--r--board/pm854/pm854.c2
-rw-r--r--board/pm856/pm856.c2
-rw-r--r--board/sbc8548/sbc8548.c2
-rw-r--r--board/socrates/socrates.c2
-rw-r--r--board/tqc/tqm85xx/tqm85xx.c2
-rw-r--r--cpu/mpc85xx/cpu.c2
-rw-r--r--cpu/mpc86xx/cpu.c2
-rw-r--r--include/asm-ppc/fsl_lbc.h5
15 files changed, 18 insertions, 15 deletions
diff --git a/board/freescale/mpc8540ads/mpc8540ads.c b/board/freescale/mpc8540ads/mpc8540ads.c
index a0b6fbd..9e3f677 100644
--- a/board/freescale/mpc8540ads/mpc8540ads.c
+++ b/board/freescale/mpc8540ads/mpc8540ads.c
@@ -133,7 +133,7 @@ local_bus_init(void)
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
diff --git a/board/freescale/mpc8541cds/mpc8541cds.c b/board/freescale/mpc8541cds/mpc8541cds.c
index 7e40c5c..e6025c8 100644
--- a/board/freescale/mpc8541cds/mpc8541cds.c
+++ b/board/freescale/mpc8541cds/mpc8541cds.c
@@ -308,7 +308,7 @@ local_bus_init(void)
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c
index c562fc9..90e89bc 100644
--- a/board/freescale/mpc8548cds/mpc8548cds.c
+++ b/board/freescale/mpc8548cds/mpc8548cds.c
@@ -125,7 +125,7 @@ local_bus_init(void)
sys_info_t sysinfo;
get_sys_info(&sysinfo);
- clkdiv = (lbc->lcrr & 0x0f) * 2;
+ clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
gur->lbiuiplldcr1 = 0x00078080;
diff --git a/board/freescale/mpc8555cds/mpc8555cds.c b/board/freescale/mpc8555cds/mpc8555cds.c
index 33685c1..53d5a93 100644
--- a/board/freescale/mpc8555cds/mpc8555cds.c
+++ b/board/freescale/mpc8555cds/mpc8555cds.c
@@ -308,7 +308,7 @@ local_bus_init(void)
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
diff --git a/board/freescale/mpc8560ads/mpc8560ads.c b/board/freescale/mpc8560ads/mpc8560ads.c
index 3730818..ac7778e 100644
--- a/board/freescale/mpc8560ads/mpc8560ads.c
+++ b/board/freescale/mpc8560ads/mpc8560ads.c
@@ -337,7 +337,7 @@ local_bus_init(void)
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
diff --git a/board/freescale/mpc8568mds/mpc8568mds.c b/board/freescale/mpc8568mds/mpc8568mds.c
index bc93be8..7a23b33 100644
--- a/board/freescale/mpc8568mds/mpc8568mds.c
+++ b/board/freescale/mpc8568mds/mpc8568mds.c
@@ -188,7 +188,7 @@ local_bus_init(void)
sys_info_t sysinfo;
get_sys_info(&sysinfo);
- clkdiv = (lbc->lcrr & 0x0f) * 2;
+ clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
gur->lbiuiplldcr1 = 0x00078080;
diff --git a/board/mpc8540eval/mpc8540eval.c b/board/mpc8540eval/mpc8540eval.c
index fa0a336..bf270f4 100644
--- a/board/mpc8540eval/mpc8540eval.c
+++ b/board/mpc8540eval/mpc8540eval.c
@@ -101,7 +101,7 @@ phys_size_t initdram (int board_type)
#if !defined(CONFIG_RAM_AS_FLASH) /* LocalBus is not emulating flash */
get_sys_info(&sysinfo);
/* if localbus freq is less than 66MHz,we use bypass mode,otherwise use DLL */
- if(sysinfo.freqSystemBus/(CONFIG_SYS_LBC_LCRR & 0x0f) < 66000000) {
+ if(sysinfo.freqSystemBus/(CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV) < 66000000) {
lbc->lcrr = (CONFIG_SYS_LBC_LCRR & 0x0fffffff)| 0x80000000;
} else {
lbc->lcrr = CONFIG_SYS_LBC_LCRR & 0x7fffffff;
diff --git a/board/pm854/pm854.c b/board/pm854/pm854.c
index fed0ed4..5353d73 100644
--- a/board/pm854/pm854.c
+++ b/board/pm854/pm854.c
@@ -150,7 +150,7 @@ local_bus_init(void)
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
diff --git a/board/pm856/pm856.c b/board/pm856/pm856.c
index 932f112..b14a3d3 100644
--- a/board/pm856/pm856.c
+++ b/board/pm856/pm856.c
@@ -306,7 +306,7 @@ local_bus_init(void)
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c
index 8c073cb..519b0f7 100644
--- a/board/sbc8548/sbc8548.c
+++ b/board/sbc8548/sbc8548.c
@@ -126,7 +126,7 @@ local_bus_init(void)
sys_info_t sysinfo;
get_sys_info(&sysinfo);
- clkdiv = (lbc->lcrr & 0x0f) * 2;
+ clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
gur->lbiuiplldcr1 = 0x00078080;
diff --git a/board/socrates/socrates.c b/board/socrates/socrates.c
index d83dc7d..df9696e 100644
--- a/board/socrates/socrates.c
+++ b/board/socrates/socrates.c
@@ -156,7 +156,7 @@ void local_bus_init (void)
uint lcrr = CONFIG_SYS_LBC_LCRR;
get_sys_info (&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_mhz = sysinfo.freqSystemBus / 1000000 / clkdiv;
/* Disable PLL bypass for Local Bus Clock >= 66 MHz */
diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c
index 73f1d01..cda8208 100644
--- a/board/tqc/tqm85xx/tqm85xx.c
+++ b/board/tqc/tqm85xx/tqm85xx.c
@@ -361,7 +361,7 @@ uint get_lbc_clock (void)
{
volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
sys_info_t sys_info;
- ulong clkdiv = lbc->lcrr & 0x0f;
+ ulong clkdiv = lbc->lcrr & LCRR_CLKDIV;
get_sys_info (&sys_info);
diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c
index 943602f..59a9ac8 100644
--- a/cpu/mpc85xx/cpu.c
+++ b/cpu/mpc85xx/cpu.c
@@ -174,7 +174,7 @@ int checkcpu (void)
lcrr = lbc->lcrr;
}
#endif
- clkdiv = lcrr & 0x0f;
+ clkdiv = lcrr & LCRR_CLKDIV;
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
#if defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \
defined(CONFIG_MPC8572) || defined(CONFIG_MPC8536)
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c
index 4cace98..0ff76e3 100644
--- a/cpu/mpc86xx/cpu.c
+++ b/cpu/mpc86xx/cpu.c
@@ -110,7 +110,7 @@ checkcpu(void)
lcrr = lbc->lcrr;
}
#endif
- clkdiv = lcrr & 0x0f;
+ clkdiv = lcrr & LCRR_CLKDIV;
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
printf("LBC:%4lu MHz\n",
sysinfo.freqSystemBus / 1000000 / clkdiv);
diff --git a/include/asm-ppc/fsl_lbc.h b/include/asm-ppc/fsl_lbc.h
index 51fc5c1..e492c62 100644
--- a/include/asm-ppc/fsl_lbc.h
+++ b/include/asm-ppc/fsl_lbc.h
@@ -300,7 +300,10 @@
#define LCRR_EADC_2 0x00020000
#define LCRR_EADC_3 0x00030000
#define LCRR_EADC_4 0x00000000
-#define LCRR_CLKDIV 0x0000000F
+/* CLKDIV is five bits only on 8536, 8572, and 8610, so far, but the fifth bit
+ * should always be zero on older parts that have a four bit CLKDIV.
+ */
+#define LCRR_CLKDIV 0x0000001F
#define LCRR_CLKDIV_SHIFT 0
#define LCRR_CLKDIV_2 0x00000002
#define LCRR_CLKDIV_4 0x00000004
generated by cgit v1.1 at 2024-11-26 00:27:19 +0000