X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=board%2Fcompulab%2Fcm_fx6%2Fcm_fx6.c;h=2fb8db5e5884bf8bd77020069a1d9860d67d54ea;hb=a7d5ce636b07cb3efa3250570ac38f86f75b4a21;hp=f77ff48a1c3fb69f7bc04ec22f8cf95ac291122b;hpb=21109577635a871d038cfd53dd75e264d0e636bf;p=karo-tx-uboot.git

diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index f77ff48a1c..2fb8db5e58 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -13,30 +13,123 @@
 #include <fsl_esdhc.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <errno.h>
 #include <fdt_support.h>
 #include <sata.h>
-#include <serial_mxc.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();
+}
+
+static struct display_info_t preset_hdmi_1024X768 = {
+	.bus	= -1,
+	.addr	= 0,
+	.pixfmt	= IPU_PIX_FMT_RGB24,
+	.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,
+	}
+};
+
+static void cm_fx6_setup_display(void)
+{
+	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+	struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_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);
+	clrbits_le32(&iomuxc_regs->gpr[3], MXC_CCM_CCGR3_IPU1_IPU_DI0_MASK);
+}
+
+int board_video_skip(void)
+{
+	int ret;
+	struct display_info_t *preset;
+	char const *panel = getenv("panel");
+
+	if (!panel)
+		return -ENOENT;
+
+	if (!strcmp(panel, "HDMI"))
+		preset = &preset_hdmi_1024X768;
+	else
+		return -EINVAL;
+
+	ret = ipuv3_fb_init(&preset->mode, 0, preset->pixfmt);
+	if (ret) {
+		printf("Can't init display %s: %d\n", preset->mode.name, ret);
+		return ret;
+	}
+
+	preset->enable(preset);
+	printf("Display: %s (%ux%u)\n", preset->mode.name, preset->mode.xres,
+	       preset->mode.yres);
+
+	return 0;
+}
+#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! */
+	CM_FX6_SATA_LDO_EN,
 	CM_FX6_SATA_PHY_SLP,
 	CM_FX6_SATA_NRSTDLY,
 	CM_FX6_SATA_PWREN,
 	CM_FX6_SATA_NSTANDBY1,
 	CM_FX6_SATA_NSTANDBY2,
-	CM_FX6_SATA_LDO_EN,
 };
 
 static void cm_fx6_sata_power(int on)
@@ -98,9 +191,6 @@ int sata_initialize(void)
 	/* Make sure this gpio has logical 0 value */
 	gpio_direction_output(CM_FX6_SATA_PWLOSS_INT, 0);
 	udelay(100);
-
-	cm_fx6_sata_power(0);
-	mdelay(250);
 	cm_fx6_sata_power(1);
 
 	for (i = 0; i < CM_FX6_SATA_INIT_RETRIES; i++) {
@@ -125,6 +215,15 @@ int sata_initialize(void)
 
 	return err;
 }
+
+int sata_stop(void)
+{
+	__sata_stop();
+	cm_fx6_sata_power(0);
+	mdelay(250);
+
+	return 0;
+}
 #else
 static int cm_fx6_setup_issd(void) { return 0; }
 #endif
@@ -339,32 +438,36 @@ 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))
+	if (!is_valid_ethaddr(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 */
@@ -452,15 +555,23 @@ int cm_fx6_setup_ecspi(void) { return 0; }
 #endif
 
 #ifdef CONFIG_OF_BOARD_SETUP
-void ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
 {
 	uint8_t enetaddr[6];
 
 	/* 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);
 	}
+
+	return 0;
 }
 #endif
 
@@ -498,6 +609,8 @@ int board_init(void)
 	if (ret)
 		printf("Warning: I2C setup failed: %d\n", ret);
 
+	cm_fx6_setup_display();
+
 	return 0;
 }