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

10 files changed, 116 insertions, 105 deletions

diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index 84e3643..ae6945b 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -15,19 +15,86 @@
 #include <netdev.h>
 #include <fdt_support.h>
 #include <sata.h>
+#include <splash.h>
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/iomux.h>
+#include <asm/arch/mxc_hdmi.h>
 #include <asm/imx-common/mxc_i2c.h>
 #include <asm/imx-common/sata.h>
+#include <asm/imx-common/video.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
 #include <dm/platform_data/serial_mxc.h>
 #include "common.h"
 #include "../common/eeprom.h"
+#include "../common/common.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_SPLASH_SCREEN
+static struct splash_location cm_fx6_splash_locations[] = {
+	{
+		.name = "sf",
+		.storage = SPLASH_STORAGE_SF,
+		.offset = 0x100000,
+	},
+};
+
+int splash_screen_prepare(void)
+{
+	return splash_source_load(cm_fx6_splash_locations,
+				  ARRAY_SIZE(cm_fx6_splash_locations));
+}
+#endif
+
+#ifdef CONFIG_IMX_HDMI
+static void cm_fx6_enable_hdmi(struct display_info_t const *dev)
+{
+	imx_enable_hdmi_phy();
+}
+
+struct display_info_t const displays[] = {
+	{
+		.bus	= -1,
+		.addr	= 0,
+		.pixfmt	= IPU_PIX_FMT_RGB24,
+		.detect	= detect_hdmi,
+		.enable	= cm_fx6_enable_hdmi,
+		.mode	= {
+			.name           = "HDMI",
+			.refresh        = 60,
+			.xres           = 1024,
+			.yres           = 768,
+			.pixclock       = 40385,
+			.left_margin    = 220,
+			.right_margin   = 40,
+			.upper_margin   = 21,
+			.lower_margin   = 7,
+			.hsync_len      = 60,
+			.vsync_len      = 10,
+			.sync           = FB_SYNC_EXT,
+			.vmode          = FB_VMODE_NONINTERLACED,
+		}
+	},
+};
+size_t display_count = ARRAY_SIZE(displays);
+
+static void cm_fx6_setup_display(void)
+{
+	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+	int reg;
+
+	enable_ipu_clock();
+	imx_setup_hdmi();
+	reg = __raw_readl(&mxc_ccm->CCGR3);
+	reg |= MXC_CCM_CCGR3_IPU1_IPU_DI0_MASK;
+	writel(reg, &mxc_ccm->CCGR3);
+}
+#else
+static inline void cm_fx6_setup_display(void) {}
+#endif /* CONFIG_VIDEO_IPUV3 */
+
 #ifdef CONFIG_DWC_AHSATA
 static int cm_fx6_issd_gpios[] = {
 	/* The order of the GPIOs in the array is important! */
@@ -345,32 +412,36 @@ static iomux_v3_cfg_t const enet_pads[] = {
 						MUX_PAD_CTRL(ENET_PAD_CTRL)),
 };
 
-static int handle_mac_address(void)
+static int handle_mac_address(char *env_var, uint eeprom_bus)
 {
 	unsigned char enetaddr[6];
 	int rc;
 
-	rc = eth_getenv_enetaddr("ethaddr", enetaddr);
+	rc = eth_getenv_enetaddr(env_var, enetaddr);
 	if (rc)
 		return 0;
 
-	rc = cl_eeprom_read_mac_addr(enetaddr);
+	rc = cl_eeprom_read_mac_addr(enetaddr, eeprom_bus);
 	if (rc)
 		return rc;
 
 	if (!is_valid_ether_addr(enetaddr))
 		return -1;
 
-	return eth_setenv_enetaddr("ethaddr", enetaddr);
+	return eth_setenv_enetaddr(env_var, enetaddr);
 }
 
+#define SB_FX6_I2C_EEPROM_BUS	0
+#define NO_MAC_ADDR		"No MAC address found for %s\n"
 int board_eth_init(bd_t *bis)
 {
 	int err;
 
-	err = handle_mac_address();
-	if (err)
-		puts("No MAC address found\n");
+	if (handle_mac_address("ethaddr", CONFIG_SYS_I2C_EEPROM_BUS))
+		printf(NO_MAC_ADDR, "primary NIC");
+
+	if (handle_mac_address("eth1addr", SB_FX6_I2C_EEPROM_BUS))
+		printf(NO_MAC_ADDR, "secondary NIC");
 
 	SETUP_IOMUX_PADS(enet_pads);
 	/* phy reset */
@@ -464,7 +535,13 @@ int ft_board_setup(void *blob, bd_t *bd)
 
 	/* MAC addr */
 	if (eth_getenv_enetaddr("ethaddr", enetaddr)) {
-		fdt_find_and_setprop(blob, "/fec", "local-mac-address",
+		fdt_find_and_setprop(blob,
+				     "/soc/aips-bus@02100000/ethernet@02188000",
+				     "local-mac-address", enetaddr, 6, 1);
+	}
+
+	if (eth_getenv_enetaddr("eth1addr", enetaddr)) {
+		fdt_find_and_setprop(blob, "/eth@pcie", "local-mac-address",
 				     enetaddr, 6, 1);
 	}
 
@@ -506,6 +583,8 @@ int board_init(void)
 	if (ret)
 		printf("Warning: I2C setup failed: %d\n", ret);
 
+	cm_fx6_setup_display();
+
 	return 0;
 }
 
diff --git a/board/compulab/cm_t335/cm_t335.c b/board/compulab/cm_t335/cm_t335.c
index 9583149..592ef3d 100644
--- a/board/compulab/cm_t335/cm_t335.c
+++ b/board/compulab/cm_t335/cm_t335.c
@@ -110,7 +110,7 @@ static int handle_mac_address(void)
 	if (rv)
 		return 0;
 
-	rv = cl_eeprom_read_mac_addr(enetaddr);
+	rv = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
 	if (rv)
 		get_efuse_mac_addr(enetaddr);
 
diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c
index 43463d5..c4ea8ea 100644
--- a/board/compulab/cm_t35/cm_t35.c
+++ b/board/compulab/cm_t35/cm_t35.c
@@ -19,6 +19,7 @@
 #include <i2c.h>
 #include <usb.h>
 #include <mmc.h>
+#include <splash.h>
 #include <twl4030.h>
 #include <linux/compiler.h>
 
@@ -59,11 +60,18 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
 }
 #endif
 
-#define CM_T35_SPLASH_NAND_OFFSET 0x100000
+struct splash_location splash_locations[] = {
+	{
+		.name = "nand",
+		.storage = SPLASH_STORAGE_NAND,
+		.offset = 0x100000,
+	},
+};
 
 int splash_screen_prepare(void)
 {
-	return cl_splash_screen_prepare(CM_T35_SPLASH_NAND_OFFSET);
+	return splash_source_load(splash_locations,
+				  ARRAY_SIZE(splash_locations));
 }
 
 /*
@@ -429,7 +437,7 @@ static int handle_mac_address(void)
 	if (rc)
 		return 0;
 
-	rc = cl_eeprom_read_mac_addr(enetaddr);
+	rc = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
 	if (rc)
 		return rc;
 
diff --git a/board/compulab/cm_t3517/cm_t3517.c b/board/compulab/cm_t3517/cm_t3517.c
index cac1ad9..624cf4c 100644
--- a/board/compulab/cm_t3517/cm_t3517.c
+++ b/board/compulab/cm_t3517/cm_t3517.c
@@ -163,7 +163,7 @@ static int cm_t3517_handle_mac_address(void)
 	if (ret)
 		return 0;
 
-	ret = cl_eeprom_read_mac_addr(enetaddr);
+	ret = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
 	if (ret) {
 		ret = am3517_get_efuse_enetaddr(enetaddr);
 		if (ret)
diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c
index 2c2530a..fdea909 100644
--- a/board/compulab/cm_t54/cm_t54.c
+++ b/board/compulab/cm_t54/cm_t54.c
@@ -165,7 +165,7 @@ static int handle_mac_address(void)
 	if (ret)
 		return 0;
 
-	ret = cl_eeprom_read_mac_addr(enetaddr);
+	ret = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
 	if (ret || !is_valid_ether_addr(enetaddr))
 		generate_mac_addr(enetaddr);
 
diff --git a/board/compulab/common/Makefile b/board/compulab/common/Makefile
index dbf0009..286f327 100644
--- a/board/compulab/common/Makefile
+++ b/board/compulab/common/Makefile
@@ -9,5 +9,4 @@
 obj-y				+= common.o
 obj-$(CONFIG_SYS_I2C)		+= eeprom.o
 obj-$(CONFIG_LCD)		+= omap3_display.o
-obj-$(CONFIG_SPLASH_SCREEN)	+= splash.o
 obj-$(CONFIG_SMC911X)		+= omap3_smc911x.o
diff --git a/board/compulab/common/common.h b/board/compulab/common/common.h
index 68ffb11..8f38b79 100644
--- a/board/compulab/common/common.h
+++ b/board/compulab/common/common.h
@@ -24,15 +24,6 @@ static inline int cl_usb_hub_init(int gpio, const char *label)
 static inline void cl_usb_hub_deinit(int gpio) {}
 #endif /* CONFIG_CMD_USB */
 
-#ifdef CONFIG_SPLASH_SCREEN
-int cl_splash_screen_prepare(int nand_offset);
-#else /* !CONFIG_SPLASH_SCREEN */
-static inline int cl_splash_screen_prepare(int nand_offset)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_SPLASH_SCREEN */
-
 #ifdef CONFIG_SMC911X
 int cl_omap3_smc911x_init(int id, int cs, u32 base_addr,
 			  int (*reset)(int), int rst_gpio);
diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c
index a45e7be..77bcea4 100644
--- a/board/compulab/common/eeprom.c
+++ b/board/compulab/common/eeprom.c
@@ -31,6 +31,7 @@
 #define LAYOUT_INVALID	0
 #define LAYOUT_LEGACY	0xff
 
+static int cl_eeprom_bus;
 static int cl_eeprom_layout; /* Implicitly LAYOUT_INVALID */
 
 static int cl_eeprom_read(uint offset, uchar *buf, int len)
@@ -38,7 +39,7 @@ static int cl_eeprom_read(uint offset, uchar *buf, int len)
 	int res;
 	unsigned int current_i2c_bus = i2c_get_bus_num();
 
-	res = i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS);
+	res = i2c_set_bus_num(cl_eeprom_bus);
 	if (res < 0)
 		return res;
 
@@ -50,13 +51,18 @@ static int cl_eeprom_read(uint offset, uchar *buf, int len)
 	return res;
 }
 
-static int cl_eeprom_setup_layout(void)
+static int cl_eeprom_setup(uint eeprom_bus)
 {
 	int res;
 
-	if (cl_eeprom_layout != LAYOUT_INVALID)
+	/*
+	 * We know the setup was already done when the layout is set to a valid
+	 * value and we're using the same bus as before.
+	 */
+	if (cl_eeprom_layout != LAYOUT_INVALID && eeprom_bus == cl_eeprom_bus)
 		return 0;
 
+	cl_eeprom_bus = eeprom_bus;
 	res = cl_eeprom_read(EEPROM_LAYOUT_VER_OFFSET,
 			     (uchar *)&cl_eeprom_layout, 1);
 	if (res) {
@@ -77,7 +83,7 @@ void get_board_serial(struct tag_serialnr *serialnr)
 
 	memset(serialnr, 0, sizeof(*serialnr));
 
-	if (cl_eeprom_setup_layout())
+	if (cl_eeprom_setup(CONFIG_SYS_I2C_EEPROM_BUS))
 		return;
 
 	offset = (cl_eeprom_layout != LAYOUT_LEGACY) ?
@@ -96,11 +102,11 @@ void get_board_serial(struct tag_serialnr *serialnr)
  * Routine: cl_eeprom_read_mac_addr
  * Description: read mac address and store it in buf.
  */
-int cl_eeprom_read_mac_addr(uchar *buf)
+int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus)
 {
 	uint offset;
 
-	if (cl_eeprom_setup_layout())
+	if (cl_eeprom_setup(eeprom_bus))
 		return 0;
 
 	offset = (cl_eeprom_layout != LAYOUT_LEGACY) ?
@@ -123,7 +129,7 @@ u32 cl_eeprom_get_board_rev(void)
 	if (board_rev)
 		return board_rev;
 
-	if (cl_eeprom_setup_layout())
+	if (cl_eeprom_setup(CONFIG_SYS_I2C_EEPROM_BUS))
 		return 0;
 
 	if (cl_eeprom_layout != LAYOUT_LEGACY)
diff --git a/board/compulab/common/eeprom.h b/board/compulab/common/eeprom.h
index 85d5bf0..50c6b02 100644
--- a/board/compulab/common/eeprom.h
+++ b/board/compulab/common/eeprom.h
@@ -11,10 +11,10 @@
 #define _EEPROM_
 
 #ifdef CONFIG_SYS_I2C
-int cl_eeprom_read_mac_addr(uchar *buf);
+int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus);
 u32 cl_eeprom_get_board_rev(void);
 #else
-static inline int cl_eeprom_read_mac_addr(uchar *buf)
+static inline int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus)
 {
 	return 1;
 }
diff --git a/board/compulab/common/splash.c b/board/compulab/common/splash.c
deleted file mode 100644
index 49ed49b..0000000
--- a/board/compulab/common/splash.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * (C) Copyright 2014 CompuLab, Ltd. <www.compulab.co.il>
- *
- * Authors: Igor Grinberg <grinberg@compulab.co.il>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <nand.h>
-#include <bmp_layout.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_CMD_NAND
-static int splash_load_from_nand(u32 bmp_load_addr, int nand_offset)
-{
-	struct bmp_header *bmp_hdr;
-	int res;
-	size_t bmp_size, bmp_header_size = sizeof(struct bmp_header);
-
-	if (bmp_load_addr + bmp_header_size >= gd->start_addr_sp)
-		goto splash_address_too_high;
-
-	res = nand_read_skip_bad(&nand_info[nand_curr_device],
-			nand_offset, &bmp_header_size,
-			NULL, nand_info[nand_curr_device].size,
-			(u_char *)bmp_load_addr);
-	if (res < 0)
-		return res;
-
-	bmp_hdr = (struct bmp_header *)bmp_load_addr;
-	bmp_size = le32_to_cpu(bmp_hdr->file_size);
-
-	if (bmp_load_addr + bmp_size >= gd->start_addr_sp)
-		goto splash_address_too_high;
-
-	return nand_read_skip_bad(&nand_info[nand_curr_device],
-			nand_offset, &bmp_size,
-			NULL, nand_info[nand_curr_device].size,
-			(u_char *)bmp_load_addr);
-
-splash_address_too_high:
-	printf("Error: splashimage address too high. Data overwrites U-Boot "
-		"and/or placed beyond DRAM boundaries.\n");
-
-	return -1;
-}
-#else
-static inline int splash_load_from_nand(u32 bmp_load_addr, int nand_offset)
-{
-	return -1;
-}
-#endif /* CONFIG_CMD_NAND */
-
-int cl_splash_screen_prepare(int nand_offset)
-{
-	char *env_splashimage_value;
-	u32 bmp_load_addr;
-
-	env_splashimage_value = getenv("splashimage");
-	if (env_splashimage_value == NULL)
-		return -1;
-
-	bmp_load_addr = simple_strtoul(env_splashimage_value, 0, 16);
-	if (bmp_load_addr == 0) {
-		printf("Error: bad splashimage address specified\n");
-		return -1;
-	}
-
-	return splash_load_from_nand(bmp_load_addr, nand_offset);
-}