diff options
Diffstat (limited to 'board/compulab')
| -rw-r--r-- | board/compulab/cm_fx6/cm_fx6.c | 95 | ||||
| -rw-r--r-- | board/compulab/cm_t335/cm_t335.c | 2 | ||||
| -rw-r--r-- | board/compulab/cm_t35/cm_t35.c | 14 | ||||
| -rw-r--r-- | board/compulab/cm_t3517/cm_t3517.c | 2 | ||||
| -rw-r--r-- | board/compulab/cm_t54/cm_t54.c | 2 | ||||
| -rw-r--r-- | board/compulab/common/Makefile | 1 | ||||
| -rw-r--r-- | board/compulab/common/common.h | 9 | ||||
| -rw-r--r-- | board/compulab/common/eeprom.c | 20 | ||||
| -rw-r--r-- | board/compulab/common/eeprom.h | 4 | ||||
| -rw-r--r-- | board/compulab/common/splash.c | 72 |
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 84e36439fa..ae6945ba9c 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 9583149bed..592ef3d30f 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 43463d5b47..c4ea8ea875 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 cac1ad9ef1..624cf4c034 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 2c2530ab3f..fdea909ff7 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 dbf0009652..286f32731d 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 68ffb111dc..8f38b79fb0 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 a45e7be11f..77bcea44b4 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 85d5bf03d6..50c6b0226f 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 49ed49b81e..0000000000 --- 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); -} |