From a36c70a36d4660e858dd2ff43d874a3ec013b436 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Mon, 21 Jan 2019 06:16:28 +0100 Subject: am335x, shc: adapt shc board to DM port the am335x based shc board to DM, to get rid of DW warnings when compiling U-Boot. - remove uneccessary board code - adapt defconfigs - remove unneeded defconfigs configs/am335x_shc_prompt_defconfig configs/am335x_shc_sdboot_prompt_defconfig Signed-off-by: Heiko Schocher Reviewed-by: Tom Rini --- board/bosch/shc/MAINTAINERS | 2 - board/bosch/shc/board.c | 133 ++------------------------------------------ 2 files changed, 6 insertions(+), 129 deletions(-) (limited to 'board') diff --git a/board/bosch/shc/MAINTAINERS b/board/bosch/shc/MAINTAINERS index 137e647..58104cc 100644 --- a/board/bosch/shc/MAINTAINERS +++ b/board/bosch/shc/MAINTAINERS @@ -6,8 +6,6 @@ F: include/configs/am335x_shc.h F: configs/am335x_shc_defconfig F: configs/am335x_shc_ict_defconfig F: configs/am335x_shc_netboot_defconfig -F: configs/am335x_shc_prompt_defconfig F: configs/am335x_shc_sdboot_defconfig -F: configs/am335x_shc_sdboot_prompt_defconfig F: arch/arm/dts/am335x-shc.dts F: arch/arm/dts/am335x-shc-u-boot.dtsi diff --git a/board/bosch/shc/board.c b/board/bosch/shc/board.c index 1ec9a3f..feed63b 100644 --- a/board/bosch/shc/board.c +++ b/board/bosch/shc/board.c @@ -38,10 +38,6 @@ DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_SPL_BUILD) || \ - (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_DM_ETH)) -static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; -#endif static struct shc_eeprom __attribute__((section(".data"))) header; static int shc_eeprom_valid; @@ -254,7 +250,7 @@ static void check_button_status(void) } } -#ifndef CONFIG_SKIP_LOWLEVEL_INIT +#if defined(CONFIG_SPL_BUILD) #ifdef CONFIG_SPL_OS_BOOT int spl_start_uboot(void) { @@ -275,6 +271,8 @@ static void shc_board_early_init(void) leds_set_booting(); } +static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + #define MPU_SPREADING_PERMILLE 18 /* Spread 1.8 percent */ #define OSC (V_OSCK/1000000) /* Bosch: Predivider must be fixed to 4, so N = 4-1 */ @@ -466,118 +464,14 @@ int board_late_init(void) } #endif -#ifndef CONFIG_DM_ETH -#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \ - (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)) -static void cpsw_control(int enabled) -{ - /* VTP can be added here */ - - return; -} - -static struct cpsw_slave_data cpsw_slaves[] = { - { - .slave_reg_ofs = 0x208, - .sliver_reg_ofs = 0xd80, - .phy_addr = 0, - }, - { - .slave_reg_ofs = 0x308, - .sliver_reg_ofs = 0xdc0, - .phy_addr = 1, - }, -}; - -static struct cpsw_platform_data cpsw_data = { - .mdio_base = CPSW_MDIO_BASE, - .cpsw_base = CPSW_BASE, - .mdio_div = 0xff, - .channels = 8, - .cpdma_reg_ofs = 0x800, - .slaves = 1, - .slave_data = cpsw_slaves, - .ale_reg_ofs = 0xd00, - .ale_entries = 1024, - .host_port_reg_ofs = 0x108, - .hw_stats_reg_ofs = 0x900, - .bd_ram_ofs = 0x2000, - .mac_control = (1 << 5), - .control = cpsw_control, - .host_port_num = 0, - .version = CPSW_CTRL_VERSION_2, -}; -#endif - -/* - * This function will: - * Read the eFuse for MAC addresses, and set ethaddr/eth1addr/usbnet_devaddr - * in the environment - * Perform fixups to the PHY present on certain boards. We only need this - * function in: - * - SPL with either CPSW or USB ethernet support - * - Full U-Boot, with either CPSW or USB ethernet - * Build in only these cases to avoid warnings about unused variables - * when we build an SPL that has neither option but full U-Boot will. - */ -#if ((defined(CONFIG_SPL_ETH_SUPPORT) || \ - defined(CONFIG_SPL_USB_ETHER)) && \ - defined(CONFIG_SPL_BUILD)) || \ - ((defined(CONFIG_DRIVER_TI_CPSW) || \ - defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)) && \ - !defined(CONFIG_SPL_BUILD)) -int board_eth_init(bd_t *bis) -{ - int rv, n = 0; - uint8_t mac_addr[6]; - uint32_t mac_hi, mac_lo; - - /* try reading mac address from efuse */ - mac_lo = readl(&cdev->macid0l); - mac_hi = readl(&cdev->macid0h); - mac_addr[0] = mac_hi & 0xFF; - mac_addr[1] = (mac_hi & 0xFF00) >> 8; - mac_addr[2] = (mac_hi & 0xFF0000) >> 16; - mac_addr[3] = (mac_hi & 0xFF000000) >> 24; - mac_addr[4] = mac_lo & 0xFF; - mac_addr[5] = (mac_lo & 0xFF00) >> 8; - -#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \ - (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)) - if (!env_get("ethaddr")) { - printf(" not set. Validating first E-fuse MAC\n"); - - if (is_valid_ethaddr(mac_addr)) - eth_env_set_enetaddr("ethaddr", mac_addr); - } - - writel(MII_MODE_ENABLE, &cdev->miisel); - cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_MII; - cpsw_slaves[1].phy_if = cpsw_slaves[0].phy_if; - rv = cpsw_register(&cpsw_data); - if (rv < 0) - printf("Error %d registering CPSW switch\n", rv); - else - n += rv; -#endif - #if defined(CONFIG_USB_ETHER) && \ (!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_USB_ETHER)) - if (is_valid_ethaddr(mac_addr)) - eth_env_set_enetaddr("usbnet_devaddr", mac_addr); - - rv = usb_eth_initialize(bis); - if (rv < 0) - printf("Error %d registering USB_ETHER\n", rv); - else - n += rv; -#endif - return n; +int board_eth_init(bd_t *bis) +{ + return usb_eth_initialize(bis); } #endif -#endif /* CONFIG_DM_ETH */ - #ifdef CONFIG_SHOW_BOOT_PROGRESS static void bosch_check_reset_pin(void) { @@ -624,24 +518,9 @@ void show_boot_progress(int val) break; } } -#endif void arch_preboot_os(void) { leds_set_finish(); } - -#if defined(CONFIG_MMC) -int board_mmc_init(bd_t *bis) -{ - int ret; - - /* Bosch: Do not enable 52MHz for eMMC device to avoid EMI */ - ret = omap_mmc_init(0, MMC_MODE_HS_52MHz, 26000000, -1, -1); - if (ret) - return ret; - - ret = omap_mmc_init(1, MMC_MODE_HS_52MHz, 26000000, -1, -1); - return ret; -} #endif -- cgit v1.1