| Message ID | 1380283855-8070-7-git-send-email-rajeshwari.s@samsung.com |
|---|---|
| State | Changes Requested |
| Delegated to: | Minkyu Kang |
| Headers | show |
Hi Rajeshwari, On Fri, Sep 27, 2013 at 6:10 AM, Rajeshwari S Shinde < rajeshwari.s@samsung.com> wrote: > Adding the base patch for Exynos based SMDK5420. > This shall enable compilation and basic boot support for > SMDK5420. > > Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com> > Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> > --- > Changes in V2: > - None > Changes in V3: > - None > Changes in V4: > - Rebased on latest u-boot-samsung tree. > board/samsung/common/board.c | 2 + > board/samsung/smdk5420/Makefile | 34 +++++ > board/samsung/smdk5420/smdk5420.c | 253 > ++++++++++++++++++++++++++++++++++ > board/samsung/smdk5420/smdk5420_spl.c | 52 +++++++ > boards.cfg | 1 + > tools/Makefile | 2 + > 6 files changed, 344 insertions(+) > create mode 100644 board/samsung/smdk5420/Makefile > create mode 100644 board/samsung/smdk5420/smdk5420.c > create mode 100644 board/samsung/smdk5420/smdk5420_spl.c > > diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c > index 7193c90..ce85ddb 100644 > --- a/board/samsung/common/board.c > +++ b/board/samsung/common/board.c > @@ -139,6 +139,7 @@ struct cros_ec_dev *board_get_cros_ec_dev(void) > return local.cros_ec_dev; > } > > +#ifdef CONFIG_CROS_EC > static int board_init_cros_ec_devices(const void *blob) > { > local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); > @@ -147,6 +148,7 @@ static int board_init_cros_ec_devices(const void *blob) > > return 0; > } > +#endif > > #if defined(CONFIG_POWER) > #ifdef CONFIG_POWER_MAX77686 > diff --git a/board/samsung/smdk5420/Makefile > b/board/samsung/smdk5420/Makefile > new file mode 100644 > index 0000000..be538ec > --- /dev/null > +++ b/board/samsung/smdk5420/Makefile > @@ -0,0 +1,34 @@ > +# > +# Copyright (C) 2013 Samsung Electronics > +# > +# SPDX-License-Identifier: GPL-2.0+ > +# > + > +include $(TOPDIR)/config.mk > + > +LIB = $(obj)lib$(BOARD).o > + > +COBJS += smdk5420_spl.o > + > +ifndef CONFIG_SPL_BUILD > +COBJS += smdk5420.o > +endif > + > +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) > +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) > + > +ALL := $(obj).depend $(LIB) > + > +all: $(ALL) > + > +$(LIB): $(OBJS) > + $(call cmd_link_o_target, $(OBJS)) > + > +######################################################################### > + > +# defines $(obj).depend target > +include $(SRCTREE)/rules.mk > + > +sinclude $(obj).depend > + > +######################################################################### > diff --git a/board/samsung/smdk5420/smdk5420.c > b/board/samsung/smdk5420/smdk5420.c > new file mode 100644 > index 0000000..cf76455 > --- /dev/null > +++ b/board/samsung/smdk5420/smdk5420.c > @@ -0,0 +1,253 @@ > +/* > + * Copyright (C) 2013 Samsung Electronics > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include <common.h> > +#include <fdtdec.h> > +#include <asm/io.h> > +#include <i2c.h> > +#include <lcd.h> > +#include <netdev.h> > +#include <spi.h> > +#include <asm/arch/board.h> > +#include <asm/arch/cpu.h> > +#include <asm/arch/dwmmc.h> > +#include <asm/arch/gpio.h> > +#include <asm/arch/mmc.h> > +#include <asm/arch/pinmux.h> > +#include <asm/arch/sromc.h> > +#include <asm/arch/dp_info.h> > +#include <power/pmic.h> > + > +DECLARE_GLOBAL_DATA_PTR; > + > +#ifdef CONFIG_USB_EHCI_EXYNOS > +static int board_usb_vbus_init(void) > +{ > + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) > + > samsung_get_base_gpio_part1(); > + > + /* Enable VBUS power switch */ > + s5p_gpio_direction_output(&gpio1->x2, 6, 1); > + > + /* VBUS turn ON time */ > + mdelay(3); > + > + return 0; > +} > +#endif > + > +int exynos_init(void) > +{ > +#ifdef CONFIG_USB_EHCI_EXYNOS > + board_usb_vbus_init(); > +#endif > + return 0; > +} > + > +static int decode_sromc(const void *blob, struct fdt_sromc *config) > +{ > + int err; > + int node; > + > + node = fdtdec_next_compatible(blob, 0, > COMPAT_SAMSUNG_EXYNOS5_SROMC); > + if (node < 0) { > + debug("Could not find SROMC node\n"); > + return node; > + } > + > + config->bank = fdtdec_get_int(blob, node, "bank", 0); > + config->width = fdtdec_get_int(blob, node, "width", 2); > + > + err = fdtdec_get_int_array(blob, node, "srom-timing", > config->timing, > + FDT_SROM_TIMING_COUNT); > + if (err < 0) { > + debug("Could not decode SROMC configuration Error: %s\n", > + fdt_strerror(err)); > + return -FDT_ERR_NOTFOUND; > + } > + return 0; > +} > + > +int board_eth_init(bd_t *bis) > +{ > +#ifdef CONFIG_SMC911X > + u32 smc_bw_conf, smc_bc_conf; > + struct fdt_sromc config; > + fdt_addr_t base_addr; > + int node; > + > + node = decode_sromc(gd->fdt_blob, &config); > + if (node < 0) { > + debug("%s: Could not find sromc configuration\n", > __func__); > + return 0; > + } > + node = fdtdec_next_compatible(gd->fdt_blob, node, > COMPAT_SMSC_LAN9215); > + if (node < 0) { > + debug("%s: Could not find lan9215 configuration\n", > __func__); > + return 0; > + } > + > + /* We now have a node, so any problems from now on are errors */ > + base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg"); > + if (base_addr == FDT_ADDR_T_NONE) { > + debug("%s: Could not find lan9215 address\n", __func__); > + return -1; > + } > + > + /* Ethernet needs data bus width of 16 bits */ > + if (config.width != 2) { > + debug("%s: Unsupported bus width %d\n", __func__, > + config.width); > + return -1; > + } > + smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) > + | SROMC_BYTE_ENABLE(config.bank); > + > + smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) | > + SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) | > + SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) | > + SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) | > + SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) | > + SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) | > + SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); > + > + /* Select and configure the SROMC bank */ > + exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); > + s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); > + return smc911x_initialize(0, base_addr); > +#endif > + return 0; > +} > Can the above two functions go into the board/samsung/common/board.c file perhaps? Regards, Simon
Hi Simon, I guess you meant decode_sromc and board_eth_init functions. Will add them in board.c and send next version. Regards, Rajeshwari Shinde On Tue, Oct 8, 2013 at 11:07 PM, Simon Glass <sjg@chromium.org> wrote: > Hi Rajeshwari, > > On Fri, Sep 27, 2013 at 6:10 AM, Rajeshwari S Shinde < > rajeshwari.s@samsung.com> wrote: > >> Adding the base patch for Exynos based SMDK5420. >> This shall enable compilation and basic boot support for >> SMDK5420. >> >> Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com> >> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> >> --- >> Changes in V2: >> - None >> Changes in V3: >> - None >> Changes in V4: >> - Rebased on latest u-boot-samsung tree. >> board/samsung/common/board.c | 2 + >> board/samsung/smdk5420/Makefile | 34 +++++ >> board/samsung/smdk5420/smdk5420.c | 253 >> ++++++++++++++++++++++++++++++++++ >> board/samsung/smdk5420/smdk5420_spl.c | 52 +++++++ >> boards.cfg | 1 + >> tools/Makefile | 2 + >> 6 files changed, 344 insertions(+) >> create mode 100644 board/samsung/smdk5420/Makefile >> create mode 100644 board/samsung/smdk5420/smdk5420.c >> create mode 100644 board/samsung/smdk5420/smdk5420_spl.c >> >> diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c >> index 7193c90..ce85ddb 100644 >> --- a/board/samsung/common/board.c >> +++ b/board/samsung/common/board.c >> @@ -139,6 +139,7 @@ struct cros_ec_dev *board_get_cros_ec_dev(void) >> return local.cros_ec_dev; >> } >> >> +#ifdef CONFIG_CROS_EC >> static int board_init_cros_ec_devices(const void *blob) >> { >> local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); >> @@ -147,6 +148,7 @@ static int board_init_cros_ec_devices(const void *blob) >> >> return 0; >> } >> +#endif >> >> #if defined(CONFIG_POWER) >> #ifdef CONFIG_POWER_MAX77686 >> diff --git a/board/samsung/smdk5420/Makefile >> b/board/samsung/smdk5420/Makefile >> new file mode 100644 >> index 0000000..be538ec >> --- /dev/null >> +++ b/board/samsung/smdk5420/Makefile >> @@ -0,0 +1,34 @@ >> +# >> +# Copyright (C) 2013 Samsung Electronics >> +# >> +# SPDX-License-Identifier: GPL-2.0+ >> +# >> + >> +include $(TOPDIR)/config.mk >> + >> +LIB = $(obj)lib$(BOARD).o >> + >> +COBJS += smdk5420_spl.o >> + >> +ifndef CONFIG_SPL_BUILD >> +COBJS += smdk5420.o >> +endif >> + >> +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) >> +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) >> + >> +ALL := $(obj).depend $(LIB) >> + >> +all: $(ALL) >> + >> +$(LIB): $(OBJS) >> + $(call cmd_link_o_target, $(OBJS)) >> + >> +######################################################################### >> + >> +# defines $(obj).depend target >> +include $(SRCTREE)/rules.mk >> + >> +sinclude $(obj).depend >> + >> +######################################################################### >> diff --git a/board/samsung/smdk5420/smdk5420.c >> b/board/samsung/smdk5420/smdk5420.c >> new file mode 100644 >> index 0000000..cf76455 >> --- /dev/null >> +++ b/board/samsung/smdk5420/smdk5420.c >> @@ -0,0 +1,253 @@ >> +/* >> + * Copyright (C) 2013 Samsung Electronics >> + * >> + * SPDX-License-Identifier: GPL-2.0+ >> + */ >> + >> +#include <common.h> >> +#include <fdtdec.h> >> +#include <asm/io.h> >> +#include <i2c.h> >> +#include <lcd.h> >> +#include <netdev.h> >> +#include <spi.h> >> +#include <asm/arch/board.h> >> +#include <asm/arch/cpu.h> >> +#include <asm/arch/dwmmc.h> >> +#include <asm/arch/gpio.h> >> +#include <asm/arch/mmc.h> >> +#include <asm/arch/pinmux.h> >> +#include <asm/arch/sromc.h> >> +#include <asm/arch/dp_info.h> >> +#include <power/pmic.h> >> + >> +DECLARE_GLOBAL_DATA_PTR; >> + >> +#ifdef CONFIG_USB_EHCI_EXYNOS >> +static int board_usb_vbus_init(void) >> +{ >> + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) >> + >> samsung_get_base_gpio_part1(); >> + >> + /* Enable VBUS power switch */ >> + s5p_gpio_direction_output(&gpio1->x2, 6, 1); >> + >> + /* VBUS turn ON time */ >> + mdelay(3); >> + >> + return 0; >> +} >> +#endif >> + >> +int exynos_init(void) >> +{ >> +#ifdef CONFIG_USB_EHCI_EXYNOS >> + board_usb_vbus_init(); >> +#endif >> + return 0; >> +} >> + >> +static int decode_sromc(const void *blob, struct fdt_sromc *config) >> +{ >> + int err; >> + int node; >> + >> + node = fdtdec_next_compatible(blob, 0, >> COMPAT_SAMSUNG_EXYNOS5_SROMC); >> + if (node < 0) { >> + debug("Could not find SROMC node\n"); >> + return node; >> + } >> + >> + config->bank = fdtdec_get_int(blob, node, "bank", 0); >> + config->width = fdtdec_get_int(blob, node, "width", 2); >> + >> + err = fdtdec_get_int_array(blob, node, "srom-timing", >> config->timing, >> + FDT_SROM_TIMING_COUNT); >> + if (err < 0) { >> + debug("Could not decode SROMC configuration Error: %s\n", >> + fdt_strerror(err)); >> + return -FDT_ERR_NOTFOUND; >> + } >> + return 0; >> +} >> + >> +int board_eth_init(bd_t *bis) >> +{ >> +#ifdef CONFIG_SMC911X >> + u32 smc_bw_conf, smc_bc_conf; >> + struct fdt_sromc config; >> + fdt_addr_t base_addr; >> + int node; >> + >> + node = decode_sromc(gd->fdt_blob, &config); >> + if (node < 0) { >> + debug("%s: Could not find sromc configuration\n", >> __func__); >> + return 0; >> + } >> + node = fdtdec_next_compatible(gd->fdt_blob, node, >> COMPAT_SMSC_LAN9215); >> + if (node < 0) { >> + debug("%s: Could not find lan9215 configuration\n", >> __func__); >> + return 0; >> + } >> + >> + /* We now have a node, so any problems from now on are errors */ >> + base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg"); >> + if (base_addr == FDT_ADDR_T_NONE) { >> + debug("%s: Could not find lan9215 address\n", __func__); >> + return -1; >> + } >> + >> + /* Ethernet needs data bus width of 16 bits */ >> + if (config.width != 2) { >> + debug("%s: Unsupported bus width %d\n", __func__, >> + config.width); >> + return -1; >> + } >> + smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) >> + | SROMC_BYTE_ENABLE(config.bank); >> + >> + smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) | >> + SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) | >> + SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) | >> + SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) | >> + SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) | >> + SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) | >> + SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); >> + >> + /* Select and configure the SROMC bank */ >> + exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); >> + s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); >> + return smc911x_initialize(0, base_addr); >> +#endif >> + return 0; >> +} >> > > Can the above two functions go into the board/samsung/common/board.c file > perhaps? > > Regards, > Simon > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot >
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c index 7193c90..ce85ddb 100644 --- a/board/samsung/common/board.c +++ b/board/samsung/common/board.c @@ -139,6 +139,7 @@ struct cros_ec_dev *board_get_cros_ec_dev(void) return local.cros_ec_dev; } +#ifdef CONFIG_CROS_EC static int board_init_cros_ec_devices(const void *blob) { local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); @@ -147,6 +148,7 @@ static int board_init_cros_ec_devices(const void *blob) return 0; } +#endif #if defined(CONFIG_POWER) #ifdef CONFIG_POWER_MAX77686 diff --git a/board/samsung/smdk5420/Makefile b/board/samsung/smdk5420/Makefile new file mode 100644 index 0000000..be538ec --- /dev/null +++ b/board/samsung/smdk5420/Makefile @@ -0,0 +1,34 @@ +# +# Copyright (C) 2013 Samsung Electronics +# +# SPDX-License-Identifier: GPL-2.0+ +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS += smdk5420_spl.o + +ifndef CONFIG_SPL_BUILD +COBJS += smdk5420.o +endif + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) + +ALL := $(obj).depend $(LIB) + +all: $(ALL) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c new file mode 100644 index 0000000..cf76455 --- /dev/null +++ b/board/samsung/smdk5420/smdk5420.c @@ -0,0 +1,253 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <fdtdec.h> +#include <asm/io.h> +#include <i2c.h> +#include <lcd.h> +#include <netdev.h> +#include <spi.h> +#include <asm/arch/board.h> +#include <asm/arch/cpu.h> +#include <asm/arch/dwmmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/mmc.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/sromc.h> +#include <asm/arch/dp_info.h> +#include <power/pmic.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_USB_EHCI_EXYNOS +static int board_usb_vbus_init(void) +{ + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) + samsung_get_base_gpio_part1(); + + /* Enable VBUS power switch */ + s5p_gpio_direction_output(&gpio1->x2, 6, 1); + + /* VBUS turn ON time */ + mdelay(3); + + return 0; +} +#endif + +int exynos_init(void) +{ +#ifdef CONFIG_USB_EHCI_EXYNOS + board_usb_vbus_init(); +#endif + return 0; +} + +static int decode_sromc(const void *blob, struct fdt_sromc *config) +{ + int err; + int node; + + node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_SROMC); + if (node < 0) { + debug("Could not find SROMC node\n"); + return node; + } + + config->bank = fdtdec_get_int(blob, node, "bank", 0); + config->width = fdtdec_get_int(blob, node, "width", 2); + + err = fdtdec_get_int_array(blob, node, "srom-timing", config->timing, + FDT_SROM_TIMING_COUNT); + if (err < 0) { + debug("Could not decode SROMC configuration Error: %s\n", + fdt_strerror(err)); + return -FDT_ERR_NOTFOUND; + } + return 0; +} + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_SMC911X + u32 smc_bw_conf, smc_bc_conf; + struct fdt_sromc config; + fdt_addr_t base_addr; + int node; + + node = decode_sromc(gd->fdt_blob, &config); + if (node < 0) { + debug("%s: Could not find sromc configuration\n", __func__); + return 0; + } + node = fdtdec_next_compatible(gd->fdt_blob, node, COMPAT_SMSC_LAN9215); + if (node < 0) { + debug("%s: Could not find lan9215 configuration\n", __func__); + return 0; + } + + /* We now have a node, so any problems from now on are errors */ + base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg"); + if (base_addr == FDT_ADDR_T_NONE) { + debug("%s: Could not find lan9215 address\n", __func__); + return -1; + } + + /* Ethernet needs data bus width of 16 bits */ + if (config.width != 2) { + debug("%s: Unsupported bus width %d\n", __func__, + config.width); + return -1; + } + smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) + | SROMC_BYTE_ENABLE(config.bank); + + smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) | + SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) | + SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) | + SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) | + SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) | + SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) | + SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); + + /* Select and configure the SROMC bank */ + exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); + s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); + return smc911x_initialize(0, base_addr); +#endif + return 0; +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int ret; + + /* dwmmc initializattion for available channels */ + ret = exynos_dwmmc_init(gd->fdt_blob); + if (ret) + debug("dwmmc init failed\n"); + + return ret; +} +#endif + +#ifdef CONFIG_LCD +void cfg_lcd_gpio(void) +{ + struct exynos5_gpio_part1 *gpio1 = + (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1(); + + /* For Backlight */ + s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->b2, 0, 1); + + /* LCD power on */ + s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->x1, 5, 1); + + /* Set Hotplug detect for DP */ + s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3)); +} + +vidinfo_t panel_info = { + .vl_freq = 60, + .vl_col = 2560, + .vl_row = 1600, + .vl_width = 2560, + .vl_height = 1600, + .vl_clkp = CONFIG_SYS_LOW, + .vl_hsp = CONFIG_SYS_LOW, + .vl_vsp = CONFIG_SYS_LOW, + .vl_dp = CONFIG_SYS_LOW, + .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on LCD */ + + /* wDP panel timing infomation */ + .vl_hspw = 32, + .vl_hbpd = 80, + .vl_hfpd = 48, + + .vl_vspw = 6, + .vl_vbpd = 37, + .vl_vfpd = 3, + .vl_cmd_allow_len = 0xf, + + .win_id = 3, + .cfg_gpio = cfg_lcd_gpio, + .backlight_on = NULL, + .lcd_power_on = NULL, + .reset_lcd = NULL, + .dual_lcd_enabled = 0, + + .init_delay = 0, + .power_on_delay = 0, + .reset_delay = 0, + .interface_mode = FIMD_RGB_INTERFACE, + .dp_enabled = 1, +}; + +static struct edp_device_info edp_info = { + .disp_info = { + .h_res = 2560, + .h_sync_width = 32, + .h_back_porch = 80, + .h_front_porch = 48, + .v_res = 1600, + .v_sync_width = 6, + .v_back_porch = 37, + .v_front_porch = 3, + .v_sync_rate = 60, + }, + .lt_info = { + .lt_status = DP_LT_NONE, + }, + .video_info = { + .master_mode = 0, + .bist_mode = DP_DISABLE, + .bist_pattern = NO_PATTERN, + .h_sync_polarity = 0, + .v_sync_polarity = 0, + .interlaced = 0, + .color_space = COLOR_RGB, + .dynamic_range = VESA, + .ycbcr_coeff = COLOR_YCBCR601, + .color_depth = COLOR_8, + }, +}; + +static struct exynos_dp_platform_data dp_platform_data = { + .phy_enable = set_dp_phy_ctrl, + .edp_dev_info = &edp_info, +}; + +void init_panel_info(vidinfo_t *vid) +{ + vid->rgb_mode = MODE_RGB_P, + + exynos_set_dp_platform_data(&dp_platform_data); +} +#endif + +int board_get_revision(void) +{ + return 0; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + const char *board_name; + + board_name = fdt_getprop(gd->fdt_blob, 0, "model", NULL); + if (board_name == NULL) + printf("\nUnknown Board\n"); + else + printf("\nBoard: %s\n", board_name); + + return 0; +} +#endif diff --git a/board/samsung/smdk5420/smdk5420_spl.c b/board/samsung/smdk5420/smdk5420_spl.c new file mode 100644 index 0000000..73359f7 --- /dev/null +++ b/board/samsung/smdk5420/smdk5420_spl.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2013 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/spl.h> +#include <asm/arch/clk.h> + +#define SIGNATURE 0xdeadbeef + +/* Parameters of early board initialization in SPL */ +static struct spl_machine_param machine_param + __attribute__((section(".machine_param"))) = { + .signature = SIGNATURE, + .version = 1, + .params = "vmubfasirM", + .size = sizeof(machine_param), + + .mem_iv_size = 0x1f, + .mem_type = DDR_MODE_DDR3, + + /* + * Set uboot_size to 0x100000 bytes. + * + * This is an overly conservative value chosen to accommodate all + * possible U-Boot image. You are advised to set this value to a + * smaller realistic size via scripts that modifies the .machine_param + * section of output U-Boot image. + */ + .uboot_size = 0x100000, + + .boot_source = BOOT_MODE_OM, + .frequency_mhz = 800, + .arm_freq_mhz = 900, + .serial_base = 0x12c30000, + .i2c_base = 0x12c60000, + .mem_manuf = MEM_MANUF_SAMSUNG, +}; + +struct spl_machine_param *spl_get_machine_params(void) +{ + if (machine_param.signature != SIGNATURE) { + /* Will hang if SIGNATURE dont match */ + while (1) + ; + } + + return &machine_param; +} diff --git a/boards.cfg b/boards.cfg index e6cc56e..7003e84 100644 --- a/boards.cfg +++ b/boards.cfg @@ -269,6 +269,7 @@ Active arm armv7 exynos samsung arndale Active arm armv7 exynos samsung origen origen - Chander Kashyap <k.chander@samsung.com> Active arm armv7 exynos samsung smdk5250 smdk5250 - Chander Kashyap <k.chander@samsung.com> Active arm armv7 exynos samsung smdk5250 snow - Rajeshwari Shinde <rajeshwari.s@samsung.com> +Active arm armv7 exynos samsung smdk5420 smdk5420 - Rajeshwari Shinde <rajeshwari.s@samsung.com> Active arm armv7 exynos samsung smdkv310 smdkv310 - Chander Kashyap <k.chander@samsung.com> Active arm armv7 exynos samsung trats trats - Lukasz Majewski <l.majewski@samsung.com> Active arm armv7 exynos samsung trats2 trats2 - Piotr Wilczek <p.wilczek@samsung.com> diff --git a/tools/Makefile b/tools/Makefile index c36cde2..b257f36 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -53,6 +53,7 @@ BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) BIN_FILES-y += mkenvimage$(SFX) BIN_FILES-y += mkimage$(SFX) BIN_FILES-$(CONFIG_EXYNOS5250) += mk$(BOARD)spl$(SFX) +BIN_FILES-$(CONFIG_EXYNOS5420) += mk$(BOARD)spl$(SFX) BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX) BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) @@ -88,6 +89,7 @@ OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o OBJ_FILES-$(CONFIG_EXYNOS5250) += mkexynosspl.o +OBJ_FILES-$(CONFIG_EXYNOS5420) += mkexynosspl.o OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o OBJ_FILES-$(CONFIG_MX23) += mxsboot.o