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-rw-r--r--board/freescale/mx53_ard/lowlevel_init.S12
-rw-r--r--board/freescale/mx53_evk/lowlevel_init.S12
-rw-r--r--board/freescale/mx53_evk/mx53_evk.c21
-rw-r--r--board/freescale/mx53_loco/lowlevel_init.S12
-rw-r--r--board/freescale/mx53_smd/lowlevel_init.S12
-rw-r--r--include/configs/mx53_evk.h8
-rw-r--r--include/configs/mx53_evk_android.h8
-rwxr-xr-xinclude/configs/mx53_evk_mfg.h10
8 files changed, 60 insertions, 35 deletions
diff --git a/board/freescale/mx53_ard/lowlevel_init.S b/board/freescale/mx53_ard/lowlevel_init.S
index 249c2f8..2a251f7 100644
--- a/board/freescale/mx53_ard/lowlevel_init.S
+++ b/board/freescale/mx53_ard/lowlevel_init.S
@@ -128,6 +128,12 @@
ldr r1, CCM_VAL_0x00016154
str r1, [r0, #CLKCTL_CBCMR]
+ /*change uart clk parent to pll2*/
+ ldr r1, [r0, #CLKCTL_CSCMR1]
+ and r1, r1, #0xfcffffff
+ orr r1, r1, #0x01000000
+ str r1, [r0, #CLKCTL_CSCMR1]
+
/* make sure change is effective */
1: ldr r1, [r0, #CLKCTL_CDHIPR]
cmp r1, #0x0
@@ -150,10 +156,10 @@
mov r1, #0x0
str r1, [r0, #CLKCTL_CCSR]
+ /* make uart div=6*/
ldr r1, [r0, #CLKCTL_CSCDR1]
- orr r1, r1, #0x3f
- eor r1, r1, #0x3f
- orr r1, r1, #0x21
+ and r1, r1, #0xffffffc0
+ orr r1, r1, #0x0a
str r1, [r0, #CLKCTL_CSCDR1]
/* Restore the default values in the Gate registers */
diff --git a/board/freescale/mx53_evk/lowlevel_init.S b/board/freescale/mx53_evk/lowlevel_init.S
index 7b1fbd7..0122353 100644
--- a/board/freescale/mx53_evk/lowlevel_init.S
+++ b/board/freescale/mx53_evk/lowlevel_init.S
@@ -128,6 +128,12 @@
ldr r1, CCM_VAL_0x00016154
str r1, [r0, #CLKCTL_CBCMR]
+ /*change uart clk parent to pll2*/
+ ldr r1, [r0, #CLKCTL_CSCMR1]
+ and r1, r1, #0xfcffffff
+ orr r1, r1, #0x01000000
+ str r1, [r0, #CLKCTL_CSCMR1]
+
/* make sure change is effective */
1: ldr r1, [r0, #CLKCTL_CDHIPR]
cmp r1, #0x0
@@ -150,10 +156,10 @@
mov r1, #0x0
str r1, [r0, #CLKCTL_CCSR]
+ /* make uart div=6*/
ldr r1, [r0, #CLKCTL_CSCDR1]
- orr r1, r1, #0x3f
- eor r1, r1, #0x3f
- orr r1, r1, #0x21
+ and r1, r1, #0xffffffc0
+ orr r1, r1, #0x0a
str r1, [r0, #CLKCTL_CSCDR1]
/* Restore the default values in the Gate registers */
diff --git a/board/freescale/mx53_evk/mx53_evk.c b/board/freescale/mx53_evk/mx53_evk.c
index aea2adb..1b8fbaa 100644
--- a/board/freescale/mx53_evk/mx53_evk.c
+++ b/board/freescale/mx53_evk/mx53_evk.c
@@ -490,26 +490,27 @@ static int _identify_board_fix_up(int id0, int id1)
int ret = 0;
#ifdef CONFIG_CMD_CLOCK
- /* For EVK RevB, set DDR to 400MHz */
- if (id0 == 21 && id1 == 15) {
- ret = clk_config(CONFIG_REF_CLK_FREQ, 400, PERIPH_CLK);
+ /* For EVK RevA, set DDR to 300MHz */
+ if (id0 == 21 && (id1 == 18 || id1 == 19)) {
+ ret = clk_config(CONFIG_REF_CLK_FREQ, 600, PERIPH_CLK);
if (ret < 0)
return ret;
- ret = clk_config(CONFIG_REF_CLK_FREQ, 400, DDR_CLK);
+ /*reinit serial*/
+ serial_init();
+
+ ret = clk_config(CONFIG_REF_CLK_FREQ, 300, DDR_CLK);
if (ret < 0)
return ret;
+ }
- /* set up rev #2 for EVK RevB board */
+ /* set up rev #2 for EVK RevB board */
+ if (id0 == 21 && id1 == 15)
setup_board_rev(2);
- }
/* For ARM2 board */
- if (id0 == -1) {
- if (clk_config(CONFIG_REF_CLK_FREQ, 400, PERIPH_CLK) >= 0)
- clk_config(CONFIG_REF_CLK_FREQ, 400, DDR_CLK);
+ if (id0 == -1)
setup_board_rev(1);
- }
#endif
return ret;
diff --git a/board/freescale/mx53_loco/lowlevel_init.S b/board/freescale/mx53_loco/lowlevel_init.S
index 5b76063..ff879a6 100644
--- a/board/freescale/mx53_loco/lowlevel_init.S
+++ b/board/freescale/mx53_loco/lowlevel_init.S
@@ -126,6 +126,12 @@
ldr r1, CCM_VAL_0x00016154
str r1, [r0, #CLKCTL_CBCMR]
+ /*change uart clk parent to pll2*/
+ ldr r1, [r0, #CLKCTL_CSCMR1]
+ and r1, r1, #0xfcffffff
+ orr r1, r1, #0x01000000
+ str r1, [r0, #CLKCTL_CSCMR1]
+
/* make sure change is effective */
1: ldr r1, [r0, #CLKCTL_CDHIPR]
cmp r1, #0x0
@@ -148,10 +154,10 @@
mov r1, #0x0
str r1, [r0, #CLKCTL_CCSR]
+ /* make uart div=6*/
ldr r1, [r0, #CLKCTL_CSCDR1]
- orr r1, r1, #0x3f
- eor r1, r1, #0x3f
- orr r1, r1, #0x21
+ and r1, r1, #0xffffffc0
+ orr r1, r1, #0x0a
str r1, [r0, #CLKCTL_CSCDR1]
/* Restore the default values in the Gate registers */
diff --git a/board/freescale/mx53_smd/lowlevel_init.S b/board/freescale/mx53_smd/lowlevel_init.S
index 60ee843..07af735 100644
--- a/board/freescale/mx53_smd/lowlevel_init.S
+++ b/board/freescale/mx53_smd/lowlevel_init.S
@@ -126,6 +126,12 @@
ldr r1, CCM_VAL_0x00016154
str r1, [r0, #CLKCTL_CBCMR]
+ /*change uart clk parent to pll2*/
+ ldr r1, [r0, #CLKCTL_CSCMR1]
+ and r1, r1, #0xfcffffff
+ orr r1, r1, #0x01000000
+ str r1, [r0, #CLKCTL_CSCMR1]
+
/* make sure change is effective */
1: ldr r1, [r0, #CLKCTL_CDHIPR]
cmp r1, #0x0
@@ -148,10 +154,10 @@
mov r1, #0x0
str r1, [r0, #CLKCTL_CCSR]
+ /* make uart div=6*/
ldr r1, [r0, #CLKCTL_CSCDR1]
- orr r1, r1, #0x3f
- eor r1, r1, #0x3f
- orr r1, r1, #0x21
+ and r1, r1, #0xffffffc0
+ orr r1, r1, #0x0a
str r1, [r0, #CLKCTL_CSCDR1]
/* Restore the default values in the Gate registers */
diff --git a/include/configs/mx53_evk.h b/include/configs/mx53_evk.h
index e2458a0..4ddc10d 100644
--- a/include/configs/mx53_evk.h
+++ b/include/configs/mx53_evk.h
@@ -39,10 +39,10 @@
#define CONFIG_ARCH_MMU
#define CONFIG_MX53_HCLK_FREQ 24000000
-#define CONFIG_SYS_PLL2_FREQ 600
-#define CONFIG_SYS_AHB_PODF 4
-#define CONFIG_SYS_AXIA_PODF 1
-#define CONFIG_SYS_AXIB_PODF 2
+#define CONFIG_SYS_PLL2_FREQ 400
+#define CONFIG_SYS_AHB_PODF 2
+#define CONFIG_SYS_AXIA_PODF 0
+#define CONFIG_SYS_AXIB_PODF 1
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
diff --git a/include/configs/mx53_evk_android.h b/include/configs/mx53_evk_android.h
index bceb849..ed9562d 100644
--- a/include/configs/mx53_evk_android.h
+++ b/include/configs/mx53_evk_android.h
@@ -39,10 +39,10 @@
#define CONFIG_ARCH_MMU
#define CONFIG_MX53_HCLK_FREQ 24000000
-#define CONFIG_SYS_PLL2_FREQ 600
-#define CONFIG_SYS_AHB_PODF 4
-#define CONFIG_SYS_AXIA_PODF 1
-#define CONFIG_SYS_AXIB_PODF 2
+#define CONFIG_SYS_PLL2_FREQ 400
+#define CONFIG_SYS_AHB_PODF 2
+#define CONFIG_SYS_AXIA_PODF 0
+#define CONFIG_SYS_AXIB_PODF 1
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
diff --git a/include/configs/mx53_evk_mfg.h b/include/configs/mx53_evk_mfg.h
index bac8515..cb7ec8f 100755
--- a/include/configs/mx53_evk_mfg.h
+++ b/include/configs/mx53_evk_mfg.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
*
* Configuration settings for the MX53-EVK Freescale board.
*
@@ -40,10 +40,10 @@
#define CONFIG_ARCH_MMU
#define CONFIG_MX53_HCLK_FREQ 24000000
-#define CONFIG_SYS_PLL2_FREQ 600
-#define CONFIG_SYS_AHB_PODF 4
-#define CONFIG_SYS_AXIA_PODF 1
-#define CONFIG_SYS_AXIB_PODF 2
+#define CONFIG_SYS_PLL2_FREQ 400
+#define CONFIG_SYS_AHB_PODF 2
+#define CONFIG_SYS_AXIA_PODF 0
+#define CONFIG_SYS_AXIB_PODF 1
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
generated by cgit v1.1 at 2024-12-18 01:46:44 +0000