diff options
Diffstat (limited to 'board/scalys/simc-t10xx/simc-t10xx.c')
| -rw-r--r-- | board/scalys/simc-t10xx/simc-t10xx.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/board/scalys/simc-t10xx/simc-t10xx.c b/board/scalys/simc-t10xx/simc-t10xx.c new file mode 100644 index 0000000..f5b8a2c --- /dev/null +++ b/board/scalys/simc-t10xx/simc-t10xx.c @@ -0,0 +1,147 @@ +/* + * Copyright 2016 Scalys B.V. + * opensource@scalys.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <netdev.h> +#include <linux/compiler.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> +#include <asm/fsl_pci.h> +#include <fm_eth.h> +#include <asm/processor.h> +#include <asm/gpio.h> +#include <asm/mpc8xxx_gpio.h> +#include <dm/platform_data/gpio_mpc8xxx.h> +#include <fsl_esdhc.h> +#include <dm.h> +#include "dragonfruit.h" +#include <board_configuration_data.h> + + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: simc-t10xx\n" ); + return 0; +} + +int misc_init_r(void) +{ + const void* bcd_dtc_blob; + int serdes_config; + ccsr_gur_t __iomem *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int ret; + /* + * Initialize and set the LED's on the module to indicate u-boot is alive + * IFC_A30 : led green : GPIO2_30 + * IFC_A31 : led red : GPIO2_31 + */ + #define MODULE_LED_RED MPC8XXX_GPIO_NR(2, 31) + #define MODULE_LED_GREEN MPC8XXX_GPIO_NR(2, 30) + gpio_request(MODULE_LED_RED, "module_led_red"); + gpio_request(MODULE_LED_GREEN, "module_led_green"); + + gpio_direction_output(MODULE_LED_RED, 0); + gpio_direction_output(MODULE_LED_GREEN, 1); + + /* SERDES configuration is determined boot time through the RCW config. + * It is located in the fourth RCW word (bit 128-135 of the RCW). */ + serdes_config = ( in_be32(&gur->rcwsr[4]) >> 24); + scalys_carrier_setup_muxing(serdes_config); + + bcd_dtc_blob = get_boardinfo_eeprom(); + if (bcd_dtc_blob != NULL) { + /* Board Configuration Data is intact, ready for parsing */ + ret = add_mac_addressess_to_env(bcd_dtc_blob); + if (ret != 0) { + printf("Error adding BCD data to environement\n"); + } + } + + return 0; +} + +/* Platform data for the GPIOs */ +static const struct mpc8xxx_gpio_platdata gpio_platdata[] = { + { .regs = (ccsr_gpio_t*) CONFIG_SYS_MPC8XXX_GPIO1_ADDR, + .bank_name = "GPIO1_" }, + { .regs = (ccsr_gpio_t*) CONFIG_SYS_MPC8XXX_GPIO2_ADDR, + .bank_name = "GPIO2_" }, + { .regs = (ccsr_gpio_t*) CONFIG_SYS_MPC8XXX_GPIO3_ADDR, + .bank_name = "GPIO3_" }, + { .regs = (ccsr_gpio_t*) CONFIG_SYS_MPC8XXX_GPIO4_ADDR, + .bank_name = "GPIO4_" }, +}; + +U_BOOT_DEVICES(mpc8xxx_gpios) = { + { "gpio-mpc8xxx", &gpio_platdata[0] }, + { "gpio-mpc8xxx", &gpio_platdata[1] }, + { "gpio-mpc8xxx", &gpio_platdata[2] }, + { "gpio-mpc8xxx", &gpio_platdata[3] }, +}; + +int ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + debug( "ft_board_setup\n" ); + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + debug( "fdt_fixup_memory\n" ); + fdt_fixup_memory(blob, (u64)base, (u64)size); + +#ifdef CONFIG_PCI + debug( "pci_of_setup\n" ); + FT_FSL_PCI_SETUP; +#endif + debug( "fdt_fixup_liodn\n" ); + fdt_fixup_liodn(blob); + +#ifdef CONFIG_HAS_FSL_DR_USB + debug( "fdt_fixup_dr_usb\n" ); + fdt_fixup_dr_usb(blob, bd); +#endif + +#ifdef CONFIG_SYS_DPAA_FMAN + debug( "fdt_fixup_fman_ethernet\n" ); + fdt_fixup_fman_ethernet(blob); +#endif + + return 0; +} + +int board_mmc_init(bd_t *bis) +{ + struct fsl_esdhc_cfg *cfg; + + cfg = calloc(sizeof(struct fsl_esdhc_cfg), 1); + cfg->esdhc_base = CONFIG_SYS_FSL_ESDHC_ADDR; + cfg->sdhc_clk = gd->arch.sdhc_clk; + cfg->max_bus_width = 4; + return fsl_esdhc_initialize(bis, cfg); + + return 0; +} + +#if 0 +void board_detail(void) +{ + do_bcdinfo(); +} +#endif
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