[PATCH] Update ALPR board files
This update brings the ALPR board support to the newest version.
It also fixes a problem with the NAND driver.
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/prodrive/alpr/alpr.c b/board/prodrive/alpr/alpr.c
index 2389561..5abc87d 100644
--- a/board/prodrive/alpr/alpr.c
+++ b/board/prodrive/alpr/alpr.c
@@ -77,8 +77,12 @@
mtdcr (uicb0tr, 0x00000000); /* */
mtdcr (uicb0vr, 0x00000001); /* */
+ /* Setup shutdown/SSD empty interrupt as inputs */
+ out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_SHUTDOWN | CFG_GPIO_SSD_EMPTY));
+ out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CFG_GPIO_SHUTDOWN | CFG_GPIO_SSD_EMPTY));
+
/* Setup GPIO/IRQ multiplexing */
- mtsdr(sdr_pfc0, 0x01a03e00);
+ mtsdr(sdr_pfc0, 0x01a33e00);
return 0;
}
@@ -105,26 +109,11 @@
static int board_rev(void)
{
- int rev;
- u32 pfc0;
-
- /* Setup GPIO14 & 15 as GPIO */
- mfsdr(sdr_pfc0, pfc0);
- pfc0 |= CFG_GPIO_REV0 | CFG_GPIO_REV1;
- mtsdr(sdr_pfc0, pfc0);
-
/* Setup as input */
- out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV0));
- out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV0));
-
- rev = (in32(GPIO0_IR) >> 16) & 0x3;
-
- /* Setup GPIO14 & 15 as non GPIO again */
- mfsdr(sdr_pfc0, pfc0);
- pfc0 &= ~(CFG_GPIO_REV0 | CFG_GPIO_REV1);
- mtsdr(sdr_pfc0, pfc0);
+ out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV1));
+ out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CFG_GPIO_REV0 | CFG_GPIO_REV1));
- return rev;
+ return (in32(GPIO0_IR) >> 16) & 0x3;
}
int checkboard (void)
diff --git a/board/prodrive/alpr/nand.c b/board/prodrive/alpr/nand.c
index e63c921..d66b088 100644
--- a/board/prodrive/alpr/nand.c
+++ b/board/prodrive/alpr/nand.c
@@ -154,7 +154,7 @@
return 1;
}
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
alpr_ndfc = (struct alpr_ndfc_regs *)CFG_NAND_BASE;
@@ -169,5 +169,7 @@
nand->read_buf = alpr_nand_read_buf;
nand->verify_buf = alpr_nand_verify_buf;
nand->dev_ready = alpr_nand_dev_ready;
+
+ return 0;
}
#endif
diff --git a/include/configs/alpr.h b/include/configs/alpr.h
index bbe6b76..49027da 100644
--- a/include/configs/alpr.h
+++ b/include/configs/alpr.h
@@ -166,8 +166,23 @@
"cp.b 100000 fffc0000 40000;" \
"setenv filesize;saveenv\0" \
"upd=run load;run update\0" \
+ "ethprime=ppc_4xx_eth3\0" \
+ "ethact=ppc_4xx_eth3\0" \
+ "autoload=no\0" \
+ "ipconfig=dhcp;setenv serverip 11.0.0.152\0" \
+ "actkernel=kernel2\0" \
+ "load_fpga=fpga load 0 ffe00000 10dd9a\0" \
+ "mtdargs=setenv bootargs root=/dev/mtdblock6 rw " \
+ "rootfstype=jffs2 init=/sbin/init\0" \
+ "kernel1_mtd=nand read 200000 0 200000;run mtdargs addip addtty"\
+ ";bootm 200000\0" \
+ "kernel2_mtd=nand read 200000 200000 200000;run mtdargs addip " \
+ "addtty;bootm 200000\0" \
+ "kernel1=run ipconfig load_fpga kernel1_mtd\0" \
+ "kernel2=run ipconfig load_fpga kernel2_mtd\0" \
""
-#define CONFIG_BOOTCOMMAND "run flash_self"
+
+#define CONFIG_BOOTCOMMAND "run kernel2"
#define CONFIG_BOOTDELAY 2 /* autoboot after 5 seconds */
@@ -291,6 +306,8 @@
/*-----------------------------------------------------------------------
* Definitions for GPIO setup
*-----------------------------------------------------------------------*/
+#define CFG_GPIO_SHUTDOWN (0x80000000 >> 6)
+#define CFG_GPIO_SSD_EMPTY (0x80000000 >> 9)
#define CFG_GPIO_EREADY (0x80000000 >> 26)
#define CFG_GPIO_REV0 (0x80000000 >> 14)
#define CFG_GPIO_REV1 (0x80000000 >> 15)