[U-Boot] [PATCH 2/2] use common code for mvBC-P (MPC5200)

17 Jul 2009

This patch makes use of common code, i.e. removes
duplicate board specific code. Additionally some hard
coded numbers have been replace by definitions and an
configurable PCI latency has been added.
Signed-off-by: André Schwarz andre.schwarz@matrix-vision.de
---
board/matrix_vision/mvbc_p/mvbc_p.c          |   94
+++++---------------------
 board/matrix_vision/mvbc_p/mvbc_p.h          |    2 +-
 board/matrix_vision/mvbc_p/mvbc_p_autoscript |   10 ++-
 3 files changed, 24 insertions(+), 82 deletions(-)

diff --git a/board/matrix_vision/mvbc_p/mvbc_p.c
b/board/matrix_vision/mvbc_p/mvbc_p.c
index a300342..59bbb5a 100644
--- a/board/matrix_vision/mvbc_p/mvbc_p.c
+++ b/board/matrix_vision/mvbc_p/mvbc_p.c
@@ -134,23 +134,6 @@ void mvbc_init_gpio(void)
    printf("sint_gpioe  : 0x%08x\n", gpio->sint_gpioe);
 }
-void reset_environment(void)
-{
-	char *s, sernr[64];
-
-	printf("\n*** RESET ENVIRONMENT ***\n");
-	memset(sernr, 0, sizeof(sernr));
-	s = getenv("serial#");
-	if (s) {
-		printf("found serial# : %s\n", s);
-		strncpy(sernr, s, 64);
-	}
-	gd->env_valid = 0;
-	env_relocate();
-	if (s)
-		setenv("serial#", sernr);
-}
-
 int misc_init_r(void)
 {
    char *s = getenv("reset_env");
@@ -166,7 +149,7 @@ int misc_init_r(void)
    		return 0;
    }
    printf(" === FACTORY RESET ===\n");
-	reset_environment();
+	mv_reset_environment();
    saveenv();
return -1;
@@ -206,7 +189,12 @@ void flash_afterinit(ulong size)
 void pci_mvbc_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
 {
    unsigned char line = 0xff;
+	char *s = getenv("pci_latency");
    u32 base;
+	u8 val = 0;
+
+	if (s)
+		val = simple_strtoul(s, NULL, 16);
if (PCI_BUS(dev) == 0) {
    	switch (PCI_DEV (dev)) {
@@ -216,9 +204,13 @@ void pci_mvbc_fixup_irq(struct pci_controller
*hose, pci_dev_t dev)
    		printf("found FPA - enable arbitration\n");
    		writel(0x03, (u32*)(base + 0x80c0));
    		writel(0xf0, (u32*)(base + 0x8080));
+			if (val)
+				pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, val);
    		break;
    	case 0xb: /* LAN */
    		line = 2;
+			if (val)
+				pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, val);
    		break;
    	case 0x1a:
    		break;
@@ -234,85 +226,31 @@ struct pci_controller hose = {
    fixup_irq:pci_mvbc_fixup_irq
 };
-int mvbc_p_load_fpga(void)
-{
-	size_t data_size = 0;
-	void *fpga_data = NULL;
-	char *datastr = getenv("fpgadata");
-	char *sizestr = getenv("fpgadatasize");
-
-	if (datastr)
-		fpga_data = (void *)simple_strtoul(datastr, NULL, 16);
-	if (sizestr)
-		data_size = (size_t)simple_strtoul(sizestr, NULL, 16);
-
-	return fpga_load(0, fpga_data, data_size);
-}
-
 extern void pci_mpc5xxx_init(struct pci_controller *);
void pci_init_board(void)
 {
-	char *s;
-	int load_fpga = 1;
-
    mvbc_p_init_fpga();
-	s = getenv("skip_fpga");
-	if (s) {
-		printf("found 'skip_fpga' -> FPGA _not_ loaded !\n");
-		load_fpga = 0;
-	}
-	if (load_fpga) {
-		printf("loading FPGA ... ");
-		mvbc_p_load_fpga();
-		printf("done\n");
-	}
+	mv_load_fpga();
    pci_mpc5xxx_init(&hose);
 }
-u8 *dhcp_vendorex_prep(u8 *e)
-{
-	char *ptr;
-
-	/* DHCP vendor-class-identifier = 60 */
-	if ((ptr = getenv("dhcp_vendor-class-identifier"))) {
-		*e++ = 60;
-		*e++ = strlen(ptr);
-		while (*ptr)
-			*e++ = *ptr++;
-	}
-	/* DHCP_CLIENT_IDENTIFIER = 61 */
-	if ((ptr = getenv("dhcp_client_id"))) {
-		*e++ = 61;
-		*e++ = strlen(ptr);
-		while (*ptr)
-			*e++ = *ptr++;
-	}
-
-	return e;
-}
-
-u8 *dhcp_vendorex_proc (u8 *popt)
-{
-	return NULL;
-}
-
 void show_boot_progress(int val)
 {
    struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
switch(val) {
    case 0: /* FPGA ok */
-		setbits_be32(&gpio->simple_dvo, 0x80);
+		setbits_be32(&gpio->simple_dvo, LED_G0);
    	break;
-	case 1:
-		setbits_be32(&gpio->simple_dvo, 0x40);
+	case 65:
+		setbits_be32(&gpio->simple_dvo, LED_G1);
    	break;
    case 12:
-		setbits_be32(&gpio->simple_dvo, 0x20);
+		setbits_be32(&gpio->simple_dvo, LED_Y);
    	break;
    case 15:
-		setbits_be32(&gpio->simple_dvo, 0x10);
+		setbits_be32(&gpio->simple_dvo, LED_R);
    	break;
    default:
    	break;
diff --git a/board/matrix_vision/mvbc_p/mvbc_p.h
b/board/matrix_vision/mvbc_p/mvbc_p.h
index 3330798..be1542b 100644
--- a/board/matrix_vision/mvbc_p/mvbc_p.h
+++ b/board/matrix_vision/mvbc_p/mvbc_p.h
@@ -23,7 +23,7 @@
 #define SIMPLE_DDR      (LED_G0 | LED_G1 | LED_Y | LED_R | \
    		 FPGA_DIN | FPGA_CCLK | FPGA_CONFIG | WD_WDI)
 #define SIMPLE_DVO      (FPGA_CONFIG)
-#define SIMPLE_ODE      (FPGA_CONFIG)
+#define SIMPLE_ODE      (FPGA_CONFIG | LED_G0 | LED_G1 | LED_Y | LED_R)
 #define SIMPLE_GPIOEN   (LED_G0 | LED_G1 | LED_Y | LED_R | \
    		 FPGA_DIN | FPGA_CCLK | FPGA_CONF_DONE | FPGA_CONFIG |\
    		 WD_WDI | COP_PRESENT)
diff --git a/board/matrix_vision/mvbc_p/mvbc_p_autoscript
b/board/matrix_vision/mvbc_p/mvbc_p_autoscript
index 5cee6c5..1102354 100644
--- a/board/matrix_vision/mvbc_p/mvbc_p_autoscript
+++ b/board/matrix_vision/mvbc_p/mvbc_p_autoscript
@@ -5,7 +5,7 @@ setenv bootdtb bootm ${kernel_boot} \
${mv_initrd_addr_ram} ${mv_dtb_addr_ram}
 setenv ramkernel setenv kernel_boot ${loadaddr}
 setenv flashkernel setenv kernel_boot ${mv_kernel_addr}
 setenv cpird cp ${mv_initrd_addr} ${mv_initrd_addr_ram} \
${mv_initrd_length}
-setenv bootfromflash run flashkernel cpird ramparam addcons e1000para
bootdtb
+setenv bootfromflash run flashkernel cpird ramparam addcons e1000para
addprofile bootdtb
 setenv getdtb tftp ${mv_dtb_addr_ram} ${dtb_name}
 setenv cpdtb cp ${mv_dtb_addr} ${mv_dtb_addr_ram} 0x2000
 setenv rundtb fdt addr ${mv_dtb_addr_ram};fdt boardsetup
@@ -16,12 +16,16 @@ setenv addcons setenv bootargs ${bootargs}
console=ttyPSC${console_nr},${baud
 else
 setenv addcons setenv bootargs ${bootargs} console=tty0
 fi
-setenv e1000para setenv bootargs ${bootargs} e1000.TxDescriptors=1500
e1000.SmartPowerDownEnable=1
+setenv e1000para setenv bootargs ${bootargs} e1000.TxDescriptors=256
e1000.SmartPowerDownEnable=1
 setenv set_static_ip setenv ipaddr ${static_ipaddr}
 setenv set_static_nm setenv netmask ${static_netmask}
 setenv set_static_gw setenv gatewayip ${static_gateway}
 setenv set_ip setenv ip ${ipaddr}::${gatewayip}:${netmask}
 setenv ramparam setenv bootargs root=/dev/ram0 ro rootfstype=squashfs
+if test ${oprofile} = yes;
+then
+setenv addprofile setenv bootargs ${bootargs} profile=${profile}
+fi
 if test ${autoscr_boot} != no;
 then
   if test ${netboot} = yes;
@@ -31,7 +35,7 @@ then
     then
       echo "=== bootp succeeded -> netboot ==="
       run set_ip
-      run getdtb rundtb bootfromnet ramparam addcons e1000para bootdtb
+      run getdtb rundtb bootfromnet ramparam addcons e1000para
addprofile bootdtb
     else
       echo "=== netboot failed ==="
     fi
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