Merge branch 'master' of /home/wd/git/u-boot/master

8 files changed, 85 insertions, 36 deletions

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index d1065f4f8e..6e82bd66af 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -164,8 +164,7 @@ int do_pca953x(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (!c || !((argc == (c->maxargs)) ||
 		(((int)c->cmd == PCA953X_CMD_DEVICE) &&
 		 (argc == (c->maxargs - 1))))) {
-		cmd_usage(cmdtp);
-		return 1;
+		return cmd_usage(cmdtp);
 	}
 
 	/* arg2 used as chip number or pin number */
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index e0cf1e10db..1a1809ac16 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -51,6 +51,58 @@
 #endif
 #include <i2c.h>
 
+#if defined(CONFIG_SOFT_I2C_GPIO_SCL)
+# include <asm/gpio.h>
+
+# ifndef I2C_GPIO_SYNC
+#  define I2C_GPIO_SYNC
+# endif
+
+# ifndef I2C_INIT
+#  define I2C_INIT \
+	do { \
+		gpio_request(CONFIG_SOFT_I2C_GPIO_SCL, "soft_i2c"); \
+		gpio_request(CONFIG_SOFT_I2C_GPIO_SDA, "soft_i2c"); \
+	} while (0)
+# endif
+
+# ifndef I2C_ACTIVE
+#  define I2C_ACTIVE do { } while (0)
+# endif
+
+# ifndef I2C_TRISTATE
+#  define I2C_TRISTATE do { } while (0)
+# endif
+
+# ifndef I2C_READ
+#  define I2C_READ gpio_get_value(CONFIG_SOFT_I2C_GPIO_SDA)
+# endif
+
+# ifndef I2C_SDA
+#  define I2C_SDA(bit) \
+	do { \
+		if (bit) \
+			gpio_direction_input(CONFIG_SOFT_I2C_GPIO_SDA); \
+		else \
+			gpio_direction_output(CONFIG_SOFT_I2C_GPIO_SDA, 0); \
+		I2C_GPIO_SYNC; \
+	} while (0)
+# endif
+
+# ifndef I2C_SCL
+#  define I2C_SCL(bit) \
+	do { \
+		gpio_direction_output(CONFIG_SOFT_I2C_GPIO_SCL, bit); \
+		I2C_GPIO_SYNC; \
+	} while (0)
+# endif
+
+# ifndef I2C_DELAY
+#  define I2C_DELAY udelay(5)	/* 1/4 I2C clock duration */
+# endif
+
+#endif
+
 /* #define	DEBUG_I2C	*/
 
 #ifdef DEBUG_I2C
diff --git a/drivers/misc/ds4510.c b/drivers/misc/ds4510.c
index 5b33c1ffce..aa893c35fb 100644
--- a/drivers/misc/ds4510.c
+++ b/drivers/misc/ds4510.c
@@ -294,8 +294,7 @@ int do_ds4510(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (!c || !((argc == (c->maxargs)) ||
 		(((int)c->cmd == DS4510_CMD_DEVICE) &&
 		 (argc == (c->maxargs - 1))))) {
-		cmd_usage(cmdtp);
-		return 1;
+		return cmd_usage(cmdtp);
 	}
 
 	/* arg2 used as chip addr and pin number */
@@ -366,14 +365,12 @@ int do_ds4510(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #ifdef CONFIG_CMD_DS4510_MEM
 	/* Only eeprom, seeprom, and sram commands should make it here */
-	if (strcmp(argv[2], "read") == 0) {
+	if (strcmp(argv[2], "read") == 0)
 		rw_func = ds4510_mem_read;
-	} else if (strcmp(argv[2], "write") == 0) {
+	else if (strcmp(argv[2], "write") == 0)
 		rw_func = ds4510_mem_write;
-	} else {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	else
+		return cmd_usage(cmdtp);
 
 	addr = simple_strtoul(argv[3], NULL, 16);
 	off += simple_strtoul(argv[4], NULL, 16);
diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c
index 628bd5964c..65890769ac 100644
--- a/drivers/misc/fsl_law.c
+++ b/drivers/misc/fsl_law.c
@@ -43,7 +43,8 @@ DECLARE_GLOBAL_DATA_PTR;
       defined(CONFIG_P1013) || defined(CONFIG_P1022) || \
       defined(CONFIG_P2010) || defined(CONFIG_P2020)
 #define FSL_HW_NUM_LAWS 12
-#elif defined(CONFIG_PPC_P4080)
+#elif defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P4080) || \
+      defined(CONFIG_PPC_P5020)
 #define FSL_HW_NUM_LAWS 32
 #else
 #error FSL_HW_NUM_LAWS not defined for this platform
diff --git a/drivers/misc/fsl_pmic.c b/drivers/misc/fsl_pmic.c
index 274327f470..dca0a1d57e 100644
--- a/drivers/misc/fsl_pmic.c
+++ b/drivers/misc/fsl_pmic.c
@@ -163,26 +163,22 @@ int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	u32 val;
 
 	/* at least two arguments please */
-	if (argc < 2) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 2)
+		return cmd_usage(cmdtp);
 
 	cmd = argv[1];
 	if (strcmp(cmd, "dump") == 0) {
-		if (argc < 3) {
-			cmd_usage(cmdtp);
-			return 1;
-		}
+		if (argc < 3)
+			return cmd_usage(cmdtp);
+
 		nregs = simple_strtoul(argv[2], NULL, 16);
 		pmic_dump(nregs);
 		return 0;
 	}
 	if (strcmp(cmd, "write") == 0) {
-		if (argc < 4) {
-			cmd_usage(cmdtp);
-			return 1;
-		}
+		if (argc < 4)
+			return cmd_usage(cmdtp);
+
 		nregs = simple_strtoul(argv[2], NULL, 16);
 		val = simple_strtoul(argv[3], NULL, 16);
 		pmic_reg_write(nregs, val);
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index 5a63fa2168..001e6eb900 100644
--- a/drivers/pci/fsl_pci_init.c
+++ b/drivers/pci/fsl_pci_init.c
@@ -510,18 +510,25 @@ void fsl_pci_config_unlock(struct pci_controller *hose)
 #include <libfdt.h>
 #include <fdt_support.h>
 
-void ft_fsl_pci_setup(void *blob, const char *pci_alias,
-			struct pci_controller *hose)
+void ft_fsl_pci_setup(void *blob, const char *pci_compat,
+			struct pci_controller *hose, unsigned long ctrl_addr)
 {
-	int off = fdt_path_offset(blob, pci_alias);
+	int off;
 	u32 bus_range[2];
+	phys_addr_t p_ctrl_addr = (phys_addr_t)ctrl_addr;
+
+	/* convert ctrl_addr to true physical address */
+	p_ctrl_addr = (phys_addr_t)ctrl_addr - CONFIG_SYS_CCSRBAR;
+	p_ctrl_addr += CONFIG_SYS_CCSRBAR_PHYS;
+
+	off = fdt_node_offset_by_compat_reg(blob, pci_compat, p_ctrl_addr);
 
 	if (off < 0)
 		return;
 
 	/* We assume a cfg_addr not being set means we didn't setup the controller */
 	if ((hose == NULL) || (hose->cfg_addr == NULL)) {
-		fdt_del_node_and_alias(blob, pci_alias);
+		fdt_del_node(blob, off);
 	} else {
 		bus_range[0] = 0;
 		bus_range[1] = hose->last_busno - hose->first_busno;
diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c
index 63cc68e307..c4ec2f4af8 100644
--- a/drivers/qe/qe.c
+++ b/drivers/qe/qe.c
@@ -440,10 +440,8 @@ static int qe_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 
-	if (argc < 3) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 3)
+		return cmd_usage(cmdtp);
 
 	if (strcmp(argv[1], "fw") == 0) {
 		addr = simple_strtoul(argv[2], NULL, 16);
@@ -471,8 +469,7 @@ static int qe_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return qe_upload_firmware((const struct qe_firmware *) addr);
 	}
 
-	cmd_usage(cmdtp);
-	return 1;
+	return cmd_usage(cmdtp);
 }
 
 U_BOOT_CMD(
diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c
index 96d52fbaea..fae54177cb 100644
--- a/drivers/video/cfb_console.c
+++ b/drivers/video/cfb_console.c
@@ -1119,7 +1119,7 @@ int video_display_bitmap (ulong bmp_image, int x, int y)
 	case 8:
 		padded_line -= width;
 		if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) {
-			/* Copy colormap					     */
+			/* Copy colormap */
 			for (xcount = 0; xcount < colors; ++xcount) {
 				cte = bmp->color_table[xcount];
 				video_set_lut (xcount, cte.red, cte.green, cte.blue);
@@ -1321,11 +1321,11 @@ void logo_plot (void *screen, int width, int x, int y)
 #ifdef CONFIG_VIDEO_BMP_LOGO
 	source = bmp_logo_bitmap;
 
-	/* Allocate temporary space for computing colormap			 */
+	/* Allocate temporary space for computing colormap */
 	logo_red = malloc (BMP_LOGO_COLORS);
 	logo_green = malloc (BMP_LOGO_COLORS);
 	logo_blue = malloc (BMP_LOGO_COLORS);
-	/* Compute color map							 */
+	/* Compute color map */
 	for (i = 0; i < VIDEO_LOGO_COLORS; i++) {
 		logo_red[i] = (bmp_logo_palette[i] & 0x0f00) >> 4;
 		logo_green[i] = (bmp_logo_palette[i] & 0x00f0);