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-rw-r--r--board/sandburst/common/ppc440gx_i2c.c5
-rw-r--r--board/sandburst/common/ppc440gx_i2c.h5
-rw-r--r--board/sandburst/common/sb_common.c36
-rw-r--r--board/sandburst/common/sb_common.h45
-rw-r--r--board/sandburst/karef/karef.c32
-rw-r--r--board/sandburst/metrobox/metrobox.c29
-rw-r--r--board/sandburst/metrobox/metrobox.h25
7 files changed, 52 insertions, 125 deletions
diff --git a/board/sandburst/common/ppc440gx_i2c.c b/board/sandburst/common/ppc440gx_i2c.c
index c3b267c..858b38c 100644
--- a/board/sandburst/common/ppc440gx_i2c.c
+++ b/board/sandburst/common/ppc440gx_i2c.c
@@ -39,8 +39,6 @@
#ifdef CONFIG_I2C_BUS1
-
-
#define IIC_OK 0
#define IIC_NOK 1
#define IIC_NOK_LA 2 /* Lost arbitration */
@@ -511,5 +509,4 @@ U_BOOT_CMD(
"\n -discover valid I2C chip addresses\n"
);
-#endif
-
+#endif /* CONFIG_I2C_BUS1 */
diff --git a/board/sandburst/common/ppc440gx_i2c.h b/board/sandburst/common/ppc440gx_i2c.h
index e25a317..cd4fc86 100644
--- a/board/sandburst/common/ppc440gx_i2c.h
+++ b/board/sandburst/common/ppc440gx_i2c.h
@@ -34,11 +34,8 @@
#endif
#include <i2c.h>
-
#ifdef CONFIG_HARD_I2C
-
-
#define I2C_BUS1_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x00000500)
#define I2C_REGISTERS_BUS1_BASE_ADDRESS I2C_BUS1_BASE_ADDR
#define IIC_MDBUF1 (I2C_REGISTERS_BUS1_BASE_ADDRESS+IICMDBUF)
@@ -64,4 +61,4 @@ int i2c_write1 (uchar chip, uint addr, int alen, uchar * buffer, int len);
uchar i2c_reg_read1(uchar i2c_addr, uchar reg);
void i2c_reg_write1(uchar i2c_addr, uchar reg, uchar val);
-#endif
+#endif /* CONFIG_HARD_I2C */
diff --git a/board/sandburst/common/sb_common.c b/board/sandburst/common/sb_common.c
index 1251bc9..3530416 100644
--- a/board/sandburst/common/sb_common.c
+++ b/board/sandburst/common/sb_common.c
@@ -34,7 +34,7 @@ long int fixed_sdram (void);
/*************************************************************************
* metrobox_get_master
*
- * PRI_N - active low signal. If the GPIO pin is low we are the master
+ * PRI_N - active low signal. If the GPIO pin is low we are the master
*
************************************************************************/
int sbcommon_get_master(void)
@@ -81,7 +81,7 @@ unsigned short sbcommon_get_serial_number(void)
unsigned short sernum;
/* Get the board serial number from eeprom */
- /* Initialize I2C */
+ /* Initialize I2C */
i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
/* Read 256 bytes in EEPROM */
@@ -96,7 +96,7 @@ unsigned short sbcommon_get_serial_number(void)
/*************************************************************************
* sbcommon_fans
*
- * Spin up fans 2 & 3 to get some air moving. OS will take care
+ * Spin up fans 2 & 3 to get some air moving. OS will take care
* of the rest. This is mostly a precaution...
*
* Assumes i2c bus 1 is ready.
@@ -253,8 +253,8 @@ int testdram (void)
/*************************************************************************
* fixed sdram init -- doesn't use serial presence detect.
*
- * Assumes: 128 MB, non-ECC, non-registered
- * PLB @ 133 MHz
+ * Assumes: 128 MB, non-ECC, non-registered
+ * PLB @ 133 MHz
*
************************************************************************/
long int fixed_sdram (void)
@@ -264,11 +264,11 @@ long int fixed_sdram (void)
/*--------------------------------------------------------------------
* Setup some default
*------------------------------------------------------------------*/
- mtsdram (mem_uabba, 0x00000000); /* ubba=0 (default) */
- mtsdram (mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */
- mtsdram (mem_devopt, 0x00000000); /* dll=0 ds=0 (normal) */
- mtsdram (mem_wddctr, 0x00000000); /* wrcp=0 dcd=0 */
- mtsdram (mem_clktr, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */
+ mtsdram (mem_uabba, 0x00000000); /* ubba=0 (default) */
+ mtsdram (mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */
+ mtsdram (mem_devopt, 0x00000000); /* dll=0 ds=0 (normal) */
+ mtsdram (mem_wddctr, 0x00000000); /* wrcp=0 dcd=0 */
+ mtsdram (mem_clktr, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */
/*--------------------------------------------------------------------
* Setup for board-specific specific mem
@@ -276,25 +276,25 @@ long int fixed_sdram (void)
/*
* Following for CAS Latency = 2.5 @ 133 MHz PLB
*/
- mtsdram (mem_b0cr, 0x000a4001); /* SDBA=0x000 128MB, Mode 3, enabled */
- mtsdram (mem_tr0, 0x410a4012); /* WR=2 WD=1 CL=2.5 PA=3 CP=4 LD=2 */
- /* RA=10 RD=3 */
+ mtsdram (mem_b0cr, 0x000a4001); /* SDBA=0x000 128MB, Mode 3, enabled */
+ mtsdram (mem_tr0, 0x410a4012); /* WR=2 WD=1 CL=2.5 PA=3 CP=4 LD=2 */
+ /* RA=10 RD=3 */
mtsdram (mem_tr1, 0x8080082f); /* SS=T2 SL=STAGE 3 CD=1 CT=0x02f */
- mtsdram (mem_rtr, 0x08200000); /* Rate 15.625 ns @ 133 MHz PLB */
- mtsdram (mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */
- udelay (400); /* Delay 200 usecs (min) */
+ mtsdram (mem_rtr, 0x08200000); /* Rate 15.625 ns @ 133 MHz PLB */
+ mtsdram (mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */
+ udelay (400); /* Delay 200 usecs (min) */
/*--------------------------------------------------------------------
* Enable the controller, then wait for DCEN to complete
*------------------------------------------------------------------*/
- mtsdram (mem_cfg0, 0x86000000); /* DCEN=1, PMUD=1, 64-bit */
+ mtsdram (mem_cfg0, 0x86000000); /* DCEN=1, PMUD=1, 64-bit */
for (;;) {
mfsdram (mem_mcsts, reg);
if (reg & 0x80000000)
break;
}
- return (128 * 1024 * 1024); /* 128 MB */
+ return (128 * 1024 * 1024); /* 128 MB */
}
#endif /* !defined(CONFIG_SPD_EEPROM) */
diff --git a/board/sandburst/common/sb_common.h b/board/sandburst/common/sb_common.h
index 8994e42..888e4f0 100644
--- a/board/sandburst/common/sb_common.h
+++ b/board/sandburst/common/sb_common.h
@@ -30,38 +30,35 @@
#include <i2c.h>
#include "ppc440gx_i2c.h"
-
-
-
/*
* GPIO Settings
*/
/* Chassis settings */
-#define SBCOMMON_GPIO_PRI_N 0x00001000 /* 0 = Chassis Master, 1 = Slave */
-#define SBCOMMON_GPIO_SEC_PRES 0x00000800 /* 1 = Other board present */
+#define SBCOMMON_GPIO_PRI_N 0x00001000 /* 0 = Chassis Master, 1 = Slave */
+#define SBCOMMON_GPIO_SEC_PRES 0x00000800 /* 1 = Other board present */
/* Debug LEDs */
-#define SBCOMMON_GPIO_DBGLED_0 0x00000400
-#define SBCOMMON_GPIO_DBGLED_1 0x00000200
-#define SBCOMMON_GPIO_DBGLED_2 0x00100000
-#define SBCOMMON_GPIO_DBGLED_3 0x00000100
+#define SBCOMMON_GPIO_DBGLED_0 0x00000400
+#define SBCOMMON_GPIO_DBGLED_1 0x00000200
+#define SBCOMMON_GPIO_DBGLED_2 0x00100000
+#define SBCOMMON_GPIO_DBGLED_3 0x00000100
-#define SBCOMMON_GPIO_DBGLEDS (SBCOMMON_GPIO_DBGLED_0 | \
- SBCOMMON_GPIO_DBGLED_1 | \
- SBCOMMON_GPIO_DBGLED_2 | \
- SBCOMMON_GPIO_DBGLED_3)
+#define SBCOMMON_GPIO_DBGLEDS (SBCOMMON_GPIO_DBGLED_0 | \
+ SBCOMMON_GPIO_DBGLED_1 | \
+ SBCOMMON_GPIO_DBGLED_2 | \
+ SBCOMMON_GPIO_DBGLED_3)
-#define SBCOMMON_GPIO_SYS_FAULT 0x00000080
-#define SBCOMMON_GPIO_SYS_OTEMP 0x00000040
-#define SBCOMMON_GPIO_SYS_STATUS 0x00000020
+#define SBCOMMON_GPIO_SYS_FAULT 0x00000080
+#define SBCOMMON_GPIO_SYS_OTEMP 0x00000040
+#define SBCOMMON_GPIO_SYS_STATUS 0x00000020
-#define SBCOMMON_GPIO_SYS_LEDS (SBCOMMON_GPIO_SYS_STATUS)
+#define SBCOMMON_GPIO_SYS_LEDS (SBCOMMON_GPIO_SYS_STATUS)
-#define SBCOMMON_GPIO_LEDS (SBCOMMON_GPIO_DBGLED_0 | \
- SBCOMMON_GPIO_DBGLED_1 | \
- SBCOMMON_GPIO_DBGLED_2 | \
- SBCOMMON_GPIO_DBGLED_3 | \
- SBCOMMON_GPIO_SYS_STATUS)
+#define SBCOMMON_GPIO_LEDS (SBCOMMON_GPIO_DBGLED_0 | \
+ SBCOMMON_GPIO_DBGLED_1 | \
+ SBCOMMON_GPIO_DBGLED_2 | \
+ SBCOMMON_GPIO_DBGLED_3 | \
+ SBCOMMON_GPIO_SYS_STATUS)
typedef struct ppc440_gpio_regs {
volatile unsigned long out;
@@ -71,13 +68,9 @@ typedef struct ppc440_gpio_regs {
volatile unsigned long in;
} __attribute__((packed)) ppc440_gpio_regs_t;
-
-
-
int sbcommon_get_master(void);
int sbcommon_secondary_present(void);
unsigned short sbcommon_get_serial_number(void);
void sbcommon_fans(void);
-
#endif /* __SBCOMMON_H__ */
diff --git a/board/sandburst/karef/karef.c b/board/sandburst/karef/karef.c
index 7a98f5b..3856a39 100644
--- a/board/sandburst/karef/karef.c
+++ b/board/sandburst/karef/karef.c
@@ -33,8 +33,6 @@
#include "../common/sb_common.h"
#include "../common/ppc440gx_i2c.h"
-
-
void fpga_init (void);
KAREF_BOARD_ID_ST board_id_as[] =
@@ -53,13 +51,11 @@ KAREF_BOARD_ID_ST ofem_board_id_as[] =
{"Reserved"},
};
-
/*************************************************************************
* board_early_init_f
*
* Setup chip selects, initialize the Opto-FPGA, initialize
* interrupt polarity and triggers.
- *
************************************************************************/
int board_early_init_f (void)
{
@@ -196,7 +192,6 @@ int board_early_init_f (void)
mtebc(pb7cr, EBC_BXCR_BAS_ENCODE(0x48500000) |
EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT);
-
/*--------------------------------------------------------------------+
* Setup the interrupt controller polarities, triggers, etc.
+-------------------------------------------------------------------*/
@@ -241,7 +236,6 @@ int board_early_init_f (void)
* checkboard
*
* Dump pertinent info to the console
- *
************************************************************************/
int checkboard (void)
{
@@ -326,12 +320,10 @@ int checkboard (void)
return (0);
}
-
/*************************************************************************
* misc_init_f
*
* Initialize I2C bus one to gain access to the fans
- *
************************************************************************/
int misc_init_f (void)
{
@@ -345,11 +337,11 @@ int misc_init_f (void)
return (0);
}
+
/*************************************************************************
* misc_init_r
*
* Do nothing.
- *
************************************************************************/
int misc_init_r (void)
{
@@ -409,20 +401,11 @@ int misc_init_r (void)
printf("fakeled is set. use 'setenv fakeled ; setenv bootdelay 5 ; saveenv' to recover\n");
}
-
-
-
return (0);
}
-
-
-
/*************************************************************************
* ide_set_reset
- *
- *
- *
************************************************************************/
#ifdef CONFIG_IDE_RESET
void ide_set_reset(int on)
@@ -441,9 +424,6 @@ void ide_set_reset(int on)
/*************************************************************************
* fpga_init
- *
- *
- *
************************************************************************/
void fpga_init(void)
{
@@ -498,8 +478,6 @@ void fpga_init(void)
return;
}
-
-
int karefSetupVars(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned short sernum;
@@ -560,7 +538,6 @@ int karefSetupVars(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return(1);
}
-
int karefRecover(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned short sernum;
@@ -593,15 +570,8 @@ int karefRecover(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return(1);
}
-
-
-
-
-
-
U_BOOT_CMD(kasetup, 1, 1, karefSetupVars,
"kasetup - Set environment to factory defaults\n", NULL);
U_BOOT_CMD(karecover, 1, 1, karefRecover,
"karecover - Set environment to allow for fs recovery\n", NULL);
-
diff --git a/board/sandburst/metrobox/metrobox.c b/board/sandburst/metrobox/metrobox.c
index 2f65d8f..869367d 100644
--- a/board/sandburst/metrobox/metrobox.c
+++ b/board/sandburst/metrobox/metrobox.c
@@ -32,8 +32,6 @@
#include "../common/ppc440gx_i2c.h"
#include "../common/sb_common.h"
-
-
void fpga_init (void);
METROBOX_BOARD_ID_ST board_id_as[] =
@@ -43,13 +41,11 @@ METROBOX_BOARD_ID_ST board_id_as[] =
{"Reserved"}, /* Reserved for future use */
};
-
/*************************************************************************
* board_early_init_f
*
* Setup chip selects, initialize the Opto-FPGA, initialize
* interrupt polarity and triggers.
- *
************************************************************************/
int board_early_init_f (void)
{
@@ -186,7 +182,6 @@ int board_early_init_f (void)
mtebc(pb7cr, EBC_BXCR_BAS_ENCODE(0x48500000) |
EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT);
-
/*--------------------------------------------------------------------+
* Setup the interrupt controller polarities, triggers, etc.
+-------------------------------------------------------------------*/
@@ -226,12 +221,10 @@ int board_early_init_f (void)
return 0;
}
-
/*************************************************************************
* checkboard
*
* Dump pertinent info to the console
- *
************************************************************************/
int checkboard (void)
{
@@ -295,12 +288,10 @@ int checkboard (void)
return (0);
}
-
/*************************************************************************
* misc_init_f
*
* Initialize I2C bus one to gain access to the fans
- *
************************************************************************/
int misc_init_f (void)
{
@@ -314,11 +305,11 @@ int misc_init_f (void)
return (0);
}
+
/*************************************************************************
* misc_init_r
*
* Do nothing.
- *
************************************************************************/
int misc_init_r (void)
{
@@ -384,13 +375,8 @@ int misc_init_r (void)
return (0);
}
-
-
/*************************************************************************
* ide_set_reset
- *
- *
- *
************************************************************************/
#ifdef CONFIG_IDE_RESET
void ide_set_reset(int on)
@@ -408,9 +394,6 @@ void ide_set_reset(int on)
/*************************************************************************
* fpga_init
- *
- *
- *
************************************************************************/
void fpga_init(void)
{
@@ -462,8 +445,6 @@ void fpga_init(void)
return;
}
-
-
int metroboxSetupVars(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned short sernum;
@@ -524,7 +505,6 @@ int metroboxSetupVars(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return(1);
}
-
int metroboxRecover(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned short sernum;
@@ -556,15 +536,8 @@ int metroboxRecover(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return(1);
}
-
-
-
-
-
-
U_BOOT_CMD(mbsetup, 1, 1, metroboxSetupVars,
"mbsetup - Set environment to factory defaults\n", NULL);
U_BOOT_CMD(mbrecover, 1, 1, metroboxRecover,
"mbrecover - Set environment to allow for fs recovery\n", NULL);
-
diff --git a/board/sandburst/metrobox/metrobox.h b/board/sandburst/metrobox/metrobox.h
index 964dc71..cb7a83c 100644
--- a/board/sandburst/metrobox/metrobox.h
+++ b/board/sandburst/metrobox/metrobox.h
@@ -30,19 +30,16 @@ typedef struct metrobox_board_id_s {
/* Metrobox Opto-FPGA registers and definitions */
#include "hal_xc_auto.h"
-typedef struct opto_fpga_regs_s
-{
- volatile unsigned long revision_ul; /* Read Only */
- volatile unsigned long reset_ul; /* Read/Write */
- volatile unsigned long status_ul; /* Read Only */
- volatile unsigned long interrupt_ul; /* Read Only */
- volatile unsigned long mask_ul; /* Read/Write */
- volatile unsigned long scratch_ul; /* Read/Write */
- volatile unsigned long scrmask_ul; /* Read/Write */
- volatile unsigned long control_ul; /* Read/Write */
- volatile unsigned long boardinfo_ul; /* Read Only */
-} OPTO_FPGA_REGS_ST __attribute__((packed)), *OPTO_FPGA_REGS_PST;
-
-
+typedef struct opto_fpga_regs_s {
+ volatile unsigned long revision_ul; /* Read Only */
+ volatile unsigned long reset_ul; /* Read/Write */
+ volatile unsigned long status_ul; /* Read Only */
+ volatile unsigned long interrupt_ul; /* Read Only */
+ volatile unsigned long mask_ul; /* Read/Write */
+ volatile unsigned long scratch_ul; /* Read/Write */
+ volatile unsigned long scrmask_ul; /* Read/Write */
+ volatile unsigned long control_ul; /* Read/Write */
+ volatile unsigned long boardinfo_ul; /* Read Only */
+} OPTO_FPGA_REGS_ST __attribute__ ((packed)), *OPTO_FPGA_REGS_PST;
#endif /* __METROBOX_H__ */