Merge branch 'master' of git://git.denx.de/u-boot-arm

10 files changed, 38 insertions, 16 deletions

diff --git a/board/keymile/km_arm/fpga_config.c b/board/keymile/km_arm/fpga_config.c
index cbfc7d2..51a3cfe 100644
--- a/board/keymile/km_arm/fpga_config.c
+++ b/board/keymile/km_arm/fpga_config.c
@@ -189,6 +189,31 @@ int wait_for_fpga_config(void)
 	return 0;
 }
 
+#if defined(KM_PCIE_RESET_MPP7)
+
+#define KM_PEX_RST_GPIO_PIN	7
+int fpga_reset(void)
+{
+	if (!check_boco2()) {
+		/* we do not have BOCO2, this is not really used */
+		return 0;
+	}
+
+	printf("PCIe reset through GPIO7: ");
+	/* apply PCIe reset via GPIO */
+	kw_gpio_set_valid(KM_PEX_RST_GPIO_PIN, 1);
+	kw_gpio_direction_output(KM_PEX_RST_GPIO_PIN, 1);
+	kw_gpio_set_value(KM_PEX_RST_GPIO_PIN, 0);
+	udelay(1000*10);
+	kw_gpio_set_value(KM_PEX_RST_GPIO_PIN, 1);
+
+	printf(" done\n");
+
+	return 0;
+}
+
+#else
+
 #define PRST1		0x4
 #define PCIE_RST	0x10
 #define TRAFFIC_RST	0x04
@@ -219,6 +244,7 @@ int fpga_reset(void)
 
 	return 0;
 }
+#endif
 
 /* the FPGA was configured, we configure the BOCO2 so that the EEPROM
  * is available from the Bobcat SPI bus */
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index 5620737..35402c8 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -46,7 +46,11 @@ static const u32 kwmpp_config[] = {
 	MPP4_NF_IO6,
 	MPP5_NF_IO7,
 	MPP6_SYSRST_OUTn,
+#if defined(KM_PCIE_RESET_MPP7)
+	MPP7_GPO,
+#else
 	MPP7_PEX_RST_OUTn,
+#endif
 #if defined(CONFIG_SYS_I2C_SOFT)
 	MPP8_GPIO,		/* SDA */
 	MPP9_GPIO,		/* SCL */
@@ -102,7 +106,7 @@ static const u32 kwmpp_config[] = {
 /*
  * Wait for startup OK from mgcoge3ne
  */
-int startup_allowed(void)
+static int startup_allowed(void)
 {
 	unsigned char buf;
 
@@ -164,7 +168,6 @@ static int initialize_unit_leds(void)
 	return 0;
 }
 
-#if defined(CONFIG_BOOTCOUNT_LIMIT)
 static void set_bootcount_addr(void)
 {
 	uchar buf[32];
@@ -173,7 +176,6 @@ static void set_bootcount_addr(void)
 	sprintf((char *)buf, "0x%x", bootcountaddr);
 	setenv("bootcountaddr", (char *)buf);
 }
-#endif
 
 int misc_init_r(void)
 {
@@ -210,9 +212,7 @@ int misc_init_r(void)
 
 	initialize_unit_leds();
 	set_km_env();
-#if defined(CONFIG_BOOTCOUNT_LIMIT)
 	set_bootcount_addr();
-#endif
 	return 0;
 }
 
@@ -322,15 +322,15 @@ void reset_phy(void)
 		return;
 
 	/* RGMII clk transition on data stable */
-	if (!miiphy_read(name, CONFIG_PHY_BASE_ADR, PHY_SPEC_CTRL_REG, &reg))
+	if (miiphy_read(name, CONFIG_PHY_BASE_ADR, PHY_SPEC_CTRL_REG, &reg))
 		printf("Error reading PHY spec ctrl reg\n");
-	if (!miiphy_write(name, CONFIG_PHY_BASE_ADR, PHY_SPEC_CTRL_REG,
-		reg | PHY_RGMII_CLK_STABLE | PHY_CLSA))
+	if (miiphy_write(name, CONFIG_PHY_BASE_ADR, PHY_SPEC_CTRL_REG,
+			 reg | PHY_RGMII_CLK_STABLE | PHY_CLSA))
 		printf("Error writing PHY spec ctrl reg\n");
 
 	/* leds setup */
-	if (!miiphy_write(name, CONFIG_PHY_BASE_ADR, PHY_LED_SEL_REG,
-		PHY_LED0_LINK | PHY_LED1_ACT | PHY_LED2_INT))
+	if (miiphy_write(name, CONFIG_PHY_BASE_ADR, PHY_LED_SEL_REG,
+			 PHY_LED0_LINK | PHY_LED1_ACT | PHY_LED2_INT))
 		printf("Error writing PHY LED reg\n");
 
 	/* reset the phy */
diff --git a/board/keymile/scripts/develop-arm.txt b/board/keymile/scripts/develop-arm.txt
index 922afea..d3c974f 100644
--- a/board/keymile/scripts/develop-arm.txt
+++ b/board/keymile/scripts/develop-arm.txt
@@ -1,2 +1 @@
 setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
-tftpfdt=true
diff --git a/board/keymile/scripts/develop-common.txt b/board/keymile/scripts/develop-common.txt
index a6bb1b1..a80812a 100644
--- a/board/keymile/scripts/develop-common.txt
+++ b/board/keymile/scripts/develop-common.txt
@@ -3,6 +3,7 @@ bootcmd=run ${subbootcmds}
 configure=run set_uimage; km_setboardid && saveenv && reset
 subbootcmds=tftpfdt tftpkernel nfsargs add_default boot
 nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${toolchain}/${arch}
+tftpfdt=if run set_fdthigh || test ${arch} != arm; then tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb; else true; fi
 tftpkernel=tftpboot ${load_addr_r} ${hostname}/${uimage}
 toolchain=/opt/eldk
 rootfssize=0
diff --git a/board/keymile/scripts/develop-ppc_82xx.txt b/board/keymile/scripts/develop-ppc_82xx.txt
index 909f6a3..d3c974f 100644
--- a/board/keymile/scripts/develop-ppc_82xx.txt
+++ b/board/keymile/scripts/develop-ppc_82xx.txt
@@ -1,2 +1 @@
 setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
-tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/board/keymile/scripts/develop-ppc_8xx.txt b/board/keymile/scripts/develop-ppc_8xx.txt
index 909f6a3..d3c974f 100644
--- a/board/keymile/scripts/develop-ppc_8xx.txt
+++ b/board/keymile/scripts/develop-ppc_8xx.txt
@@ -1,2 +1 @@
 setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
-tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/board/keymile/scripts/ramfs-arm.txt b/board/keymile/scripts/ramfs-arm.txt
index 79974f1..87e984e 100644
--- a/board/keymile/scripts/ramfs-arm.txt
+++ b/board/keymile/scripts/ramfs-arm.txt
@@ -1,2 +1 @@
 setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
-tftpfdt=true
diff --git a/board/keymile/scripts/ramfs-common.txt b/board/keymile/scripts/ramfs-common.txt
index 502c863..d79ad2e 100644
--- a/board/keymile/scripts/ramfs-common.txt
+++ b/board/keymile/scripts/ramfs-common.txt
@@ -7,6 +7,7 @@ nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
 configure=run set_uimage; km_setboardid && saveenv && reset
 rootfsfile=${hostname}/rootfsImage
 setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value}
+tftpfdt=if run set_fdthigh || test ${arch} != arm; then tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb; else true; fi
 tftpkernel=tftpboot ${load_addr_r} ${hostname}/${uimage}
 tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage
 set_uimage=printenv uimage || setenv uimage uImage
diff --git a/board/keymile/scripts/ramfs-ppc_82xx.txt b/board/keymile/scripts/ramfs-ppc_82xx.txt
index 970927a..87e984e 100644
--- a/board/keymile/scripts/ramfs-ppc_82xx.txt
+++ b/board/keymile/scripts/ramfs-ppc_82xx.txt
@@ -1,2 +1 @@
 setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
-tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/board/keymile/scripts/ramfs-ppc_8xx.txt b/board/keymile/scripts/ramfs-ppc_8xx.txt
index 970927a..87e984e 100644
--- a/board/keymile/scripts/ramfs-ppc_8xx.txt
+++ b/board/keymile/scripts/ramfs-ppc_8xx.txt
@@ -1,2 +1 @@
 setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
-tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb