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-rw-r--r--board/freescale/common/Makefile15
-rw-r--r--board/freescale/common/fsl_diu_fb.c3
-rw-r--r--board/freescale/common/pixis.c218
-rw-r--r--board/freescale/common/pq-mds-pib.c3
-rw-r--r--board/freescale/common/sys_eeprom.c2
-rw-r--r--board/freescale/mpc8610hpcd/Makefile12
-rw-r--r--include/configs/MPC8610HPCD.h10
-rw-r--r--include/configs/MPC8641HPCN.h3
8 files changed, 128 insertions, 138 deletions
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 9cee9f1..6665e7f 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -29,14 +29,13 @@ endif
LIB = $(obj)lib$(VENDOR).a
-COBJS := sys_eeprom.o \
- pixis.o \
- pq-mds-pib.o \
- fsl_logo_bmp.o \
- fsl_diu_fb.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+COBJS-${CONFIG_PQ_MDS_PIB} += pq-mds-pib.o
+COBJS-${CONFIG_ID_EEPROM} += sys_eeprom.o
+COBJS-${CONFIG_FSL_DIU_FB} += fsl_diu_fb.o fsl_logo_bmp.o
+COBJS-${CONFIG_FSL_PIXIS} += pixis.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
diff --git a/board/freescale/common/fsl_diu_fb.c b/board/freescale/common/fsl_diu_fb.c
index 5a8576e..2336f6b 100644
--- a/board/freescale/common/fsl_diu_fb.c
+++ b/board/freescale/common/fsl_diu_fb.c
@@ -27,8 +27,6 @@
#include <i2c.h>
#include <malloc.h>
-#ifdef CONFIG_FSL_DIU_FB
-
#include "fsl_diu_fb.h"
#ifdef DEBUG
@@ -615,4 +613,3 @@ void fsl_diu_clear_screen(void)
memset(info->screen_base, 0, info->smem_len);
}
-#endif /* CONFIG_FSL_DIU_FB */
diff --git a/board/freescale/common/pixis.c b/board/freescale/common/pixis.c
index 45dcf4d..bff6a82 100644
--- a/board/freescale/common/pixis.c
+++ b/board/freescale/common/pixis.c
@@ -25,9 +25,8 @@
#include <common.h>
#include <command.h>
#include <watchdog.h>
-
-#ifdef CONFIG_FSL_PIXIS
#include <asm/cache.h>
+
#include "pixis.h"
@@ -184,7 +183,7 @@ int set_px_corepll(ulong corepll)
void read_from_px_regs(int set)
{
- u8 mask = 0x1C;
+ u8 mask = 0x1C; /* COREPLL, MPXPLL, SYSCLK controlled by PIXIS */
u8 tmp = in8(PIXIS_BASE + PIXIS_VCFGEN0);
if (set)
@@ -197,7 +196,7 @@ void read_from_px_regs(int set)
void read_from_px_regs_altbank(int set)
{
- u8 mask = 0x04;
+ u8 mask = 0x04; /* FLASHBANK and FLASHMAP controlled by PIXIS */
u8 tmp = in8(PIXIS_BASE + PIXIS_VCFGEN1);
if (set)
@@ -208,15 +207,26 @@ void read_from_px_regs_altbank(int set)
}
#ifndef CFG_PIXIS_VBOOT_MASK
-#define CFG_PIXIS_VBOOT_MASK 0x40
+#define CFG_PIXIS_VBOOT_MASK (0x40)
#endif
+void clear_altbank(void)
+{
+ u8 tmp;
+
+ tmp = in8(PIXIS_BASE + PIXIS_VBOOT);
+ tmp &= ~CFG_PIXIS_VBOOT_MASK;
+
+ out8(PIXIS_BASE + PIXIS_VBOOT, tmp);
+}
+
+
void set_altbank(void)
{
u8 tmp;
tmp = in8(PIXIS_BASE + PIXIS_VBOOT);
- tmp ^= CFG_PIXIS_VBOOT_MASK;
+ tmp |= CFG_PIXIS_VBOOT_MASK;
out8(PIXIS_BASE + PIXIS_VBOOT, tmp);
}
@@ -227,11 +237,11 @@ void set_px_go(void)
u8 tmp;
tmp = in8(PIXIS_BASE + PIXIS_VCTL);
- tmp = tmp & 0x1E;
+ tmp = tmp & 0x1E; /* clear GO bit */
out8(PIXIS_BASE + PIXIS_VCTL, tmp);
tmp = in8(PIXIS_BASE + PIXIS_VCTL);
- tmp = tmp | 0x01;
+ tmp = tmp | 0x01; /* set GO bit - start reset sequencer */
out8(PIXIS_BASE + PIXIS_VCTL, tmp);
}
@@ -293,7 +303,7 @@ static ulong strfractoint(uchar *strptr)
* simply create the intarr.
*/
i = 0;
- while (strptr[i] != 46) {
+ while (strptr[i] != '.') {
if (strptr[i] == 0) {
no_dec = 1;
break;
@@ -313,7 +323,7 @@ static ulong strfractoint(uchar *strptr)
} else {
j = 0;
i++; /* Skipping the decimal point */
- while ((strptr[i] > 47) && (strptr[i] < 58)) {
+ while ((strptr[i] >= '0') && (strptr[i] <= '9')) {
decarr[j] = strptr[i];
i++;
j++;
@@ -340,8 +350,14 @@ static ulong strfractoint(uchar *strptr)
int
pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- ulong val;
- ulong corepll;
+ unsigned int i;
+ char *p_cf = NULL;
+ char *p_cf_sysclk = NULL;
+ char *p_cf_corepll = NULL;
+ char *p_cf_mpxpll = NULL;
+ char *p_altbank = NULL;
+ char *p_wd = NULL;
+ unsigned int unknown_param = 0;
/*
* No args is a simple reset request.
@@ -351,116 +367,97 @@ pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
/* not reached */
}
- if (strcmp(argv[1], "cf") == 0) {
+ for (i = 1; i < argc; i++) {
+ if (strcmp(argv[i], "cf") == 0) {
+ p_cf = argv[i];
+ if (i + 3 >= argc) {
+ break;
+ }
+ p_cf_sysclk = argv[i+1];
+ p_cf_corepll = argv[i+2];
+ p_cf_mpxpll = argv[i+3];
+ i += 3;
+ continue;
+ }
- /*
- * Reset with frequency changed:
- * cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
- */
- if (argc < 5) {
- puts(cmdtp->usage);
- return 1;
+ if (strcmp(argv[i], "altbank") == 0) {
+ p_altbank = argv[i];
+ continue;
}
- read_from_px_regs(0);
-
- val = set_px_sysclk(simple_strtoul(argv[2], NULL, 10));
-
- corepll = strfractoint((uchar *)argv[3]);
- val = val + set_px_corepll(corepll);
- val = val + set_px_mpxpll(simple_strtoul(argv[4], NULL, 10));
- if (val == 3) {
- puts("Setting registers VCFGEN0 and VCTL\n");
- read_from_px_regs(1);
- puts("Resetting board with values from ");
- puts("VSPEED0, VSPEED1, VCLKH, and VCLKL \n");
- set_px_go();
- } else {
- puts(cmdtp->usage);
- return 1;
+ if (strcmp(argv[i], "wd") == 0) {
+ p_wd = argv[i];
+ continue;
}
- while (1) ; /* Not reached */
-
- } else if (strcmp(argv[1], "altbank") == 0) {
-
- /*
- * Reset using alternate flash bank:
- */
- if (argv[2] == 0) {
- /*
- * Reset from alternate bank without changing
- * frequency and without watchdog timer enabled.
- * altbank
- */
- read_from_px_regs(0);
- read_from_px_regs_altbank(0);
- if (argc > 2) {
- puts(cmdtp->usage);
- return 1;
- }
- puts("Setting registers VCFGNE1, VBOOT, and VCTL\n");
- set_altbank();
- read_from_px_regs_altbank(1);
- puts("Resetting board to boot from the other bank.\n");
- set_px_go();
-
- } else if (strcmp(argv[2], "cf") == 0) {
- /*
- * Reset with frequency changed
- * altbank cf <SYSCLK freq> <COREPLL ratio>
- * <MPXPLL ratio>
- */
- read_from_px_regs(0);
- read_from_px_regs_altbank(0);
- val = set_px_sysclk(simple_strtoul(argv[3], NULL, 10));
- corepll = strfractoint((uchar *)argv[4]);
- val = val + set_px_corepll(corepll);
- val = val + set_px_mpxpll(simple_strtoul(argv[5],
- NULL, 10));
- if (val == 3) {
- puts("Setting registers VCFGEN0, VCFGEN1, VBOOT, and VCTL\n");
- set_altbank();
- read_from_px_regs(1);
- read_from_px_regs_altbank(1);
- puts("Enabling watchdog timer on the FPGA\n");
- puts("Resetting board with values from ");
- puts("VSPEED0, VSPEED1, VCLKH and VCLKL ");
- puts("to boot from the other bank.\n");
- set_px_go_with_watchdog();
- } else {
- puts(cmdtp->usage);
- return 1;
- }
+ unknown_param = 1;
+ }
- while (1) ; /* Not reached */
-
- } else if (strcmp(argv[2], "wd") == 0) {
- /*
- * Reset from alternate bank without changing
- * frequencies but with watchdog timer enabled:
- * altbank wd
- */
- read_from_px_regs(0);
- read_from_px_regs_altbank(0);
- puts("Setting registers VCFGEN1, VBOOT, and VCTL\n");
- set_altbank();
- read_from_px_regs_altbank(1);
- puts("Enabling watchdog timer on the FPGA\n");
- puts("Resetting board to boot from the other bank.\n");
- set_px_go_with_watchdog();
- while (1) ; /* Not reached */
-
- } else {
- puts(cmdtp->usage);
+ /*
+ * Check that cf has all required parms
+ */
+ if ((p_cf && !(p_cf_sysclk && p_cf_corepll && p_cf_mpxpll))
+ || unknown_param) {
+ puts(cmdtp->help);
+ return 1;
+ }
+
+ /*
+ * PIXIS seems to be sensitive to the ordering of
+ * the registers that are touched.
+ */
+ read_from_px_regs(0);
+
+ if (p_altbank) {
+ read_from_px_regs_altbank(0);
+ }
+ clear_altbank();
+
+ /*
+ * Clock configuration specified.
+ */
+ if (p_cf) {
+ unsigned long sysclk;
+ unsigned long corepll;
+ unsigned long mpxpll;
+
+ sysclk = simple_strtoul(p_cf_sysclk, NULL, 10);
+ corepll = strfractoint((uchar *) p_cf_corepll);
+ mpxpll = simple_strtoul(p_cf_mpxpll, NULL, 10);
+
+ if (!(set_px_sysclk(sysclk)
+ && set_px_corepll(corepll)
+ && set_px_mpxpll(mpxpll))) {
+ puts(cmdtp->help);
return 1;
}
+ read_from_px_regs(1);
+ }
+
+ /*
+ * Altbank specified
+ *
+ * NOTE CHANGE IN BEHAVIOR: previous code would default
+ * to enabling watchdog if altbank is specified.
+ * Now the watchdog must be enabled explicitly using 'wd'.
+ */
+ if (p_altbank) {
+ set_altbank();
+ read_from_px_regs_altbank(1);
+ }
+ /*
+ * Reset with watchdog specified.
+ */
+ if (p_wd) {
+ set_px_go_with_watchdog();
} else {
- puts(cmdtp->usage);
- return 1;
+ set_px_go();
}
+ /*
+ * Shouldn't be reached.
+ */
return 0;
}
@@ -474,4 +471,3 @@ U_BOOT_CMD(
" pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>\n"
" pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>\n"
);
-#endif /* CONFIG_FSL_PIXIS */
diff --git a/board/freescale/common/pq-mds-pib.c b/board/freescale/common/pq-mds-pib.c
index e4f96e8..6c72aa1 100644
--- a/board/freescale/common/pq-mds-pib.c
+++ b/board/freescale/common/pq-mds-pib.c
@@ -12,8 +12,6 @@
#include <i2c.h>
#include <asm/io.h>
-#ifdef CONFIG_PQ_MDS_PIB
-
#include "pq-mds-pib.h"
int pib_init(void)
@@ -102,4 +100,3 @@ int pib_init(void)
i2c_set_bus_num(orig_i2c_bus);
return 0;
}
-#endif /* CONFIG_PQ_MDS_PIB */
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c
index 7bc663b..bb91e67 100644
--- a/board/freescale/common/sys_eeprom.c
+++ b/board/freescale/common/sys_eeprom.c
@@ -27,7 +27,6 @@
#include <i2c.h>
#include <linux/ctype.h>
-#ifdef CFG_ID_EEPROM
typedef struct {
unsigned char id[4]; /* 0x0000 - 0x0003 */
unsigned char sn[12]; /* 0x0004 - 0x000F */
@@ -253,4 +252,3 @@ int mac_read_from_eeprom(void)
}
return 0;
}
-#endif /* CFG_ID_EEPROM */
diff --git a/board/freescale/mpc8610hpcd/Makefile b/board/freescale/mpc8610hpcd/Makefile
index 76087c1..12a92ae 100644
--- a/board/freescale/mpc8610hpcd/Makefile
+++ b/board/freescale/mpc8610hpcd/Makefile
@@ -27,14 +27,14 @@ endif
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o \
- ../common/sys_eeprom.o \
- ../common/pixis.o \
- mpc8610hpcd_diu.o \
- ../common/fsl_diu_fb.o
-
SOBJS := init.o
+COBJS := $(BOARD).o
+
+COBJS-${CONFIG_FSL_DIU_FB} += mpc8610hpcd_diu.o
+
+COBJS += ${COBJS-y}
+
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index eb6ccb6..ac4b3e1 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -141,6 +141,9 @@
#endif
#define CFG_ID_EEPROM
+#ifdef CFG_ID_EEPROM
+#define CONFIG_ID_EEPROM
+#endif
#define ID_EEPROM_ADDR 0x57
@@ -312,11 +315,8 @@
#define CONFIG_CMD_NET
#define CONFIG_PCI_PNP /* do pci plug-and-play */
-#define CONFIG_RTL8139
-#define CONFIG_SK98
-#define CONFIG_EEPRO100
-#define CONFIG_TULIP
-#ifdef CONFIG_TULIP
+#define CONFIG_ULI526X
+#ifdef CONFIG_ULI526X
#define CONFIG_ETHADDR 00:E0:0C:00:00:01
#endif
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index 7f485c6..ab875f0 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -152,6 +152,9 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#endif
#define CFG_ID_EEPROM 1
+#ifdef CFG_ID_EEPROM
+#define CONFIG_ID_EEPROM
+#endif
#define ID_EEPROM_ADDR 0x57
/*