X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=board%2Famcc%2Fcanyonlands%2Fcanyonlands.c;h=71a57019166f949f98f5bafd01a6542419fd4731;hb=8d1f268204b07e172f3cb5cee0a3974d605b0b98;hp=9986e9a9c6ef8a87684f91282919222af5f82a30;hpb=2c78febd114b716714e7ac83c17bac5e30066512;p=karo-tx-uboot.git diff --git a/board/amcc/canyonlands/canyonlands.c b/board/amcc/canyonlands/canyonlands.c index 9986e9a9c6..71a5701916 100644 --- a/board/amcc/canyonlands/canyonlands.c +++ b/board/amcc/canyonlands/canyonlands.c @@ -22,62 +22,134 @@ #include #include #include +#include #include #include #include #include #include +#include -extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ +extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ DECLARE_GLOBAL_DATA_PTR; -#define CFG_BCSR3_PCIE 0x10 +#define CONFIG_SYS_BCSR3_PCIE 0x10 #define BOARD_CANYONLANDS_PCIE 1 #define BOARD_CANYONLANDS_SATA 2 #define BOARD_GLACIER 3 +#define BOARD_ARCHES 4 + +/* + * Override the default functions in arch/ppc/cpu/ppc4xx/44x_spd_ddr2.c with + * board specific values. + */ +#if defined(CONFIG_ARCHES) +u32 ddr_wrdtr(u32 default_val) { + return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_0_DEG | 0x823); +} +#else +u32 ddr_wrdtr(u32 default_val) { + return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_180_DEG_ADV | 0x823); +} + +u32 ddr_clktr(u32 default_val) { + return (SDRAM_CLKTR_CLKP_90_DEG_ADV); +} +#endif + +#if defined(CONFIG_ARCHES) +/* + * FPGA read/write helper macros + */ +static inline int board_fpga_read(int offset) +{ + int data; + + data = in_8((void *)(CONFIG_SYS_FPGA_BASE + offset)); + + return data; +} + +static inline void board_fpga_write(int offset, int data) +{ + out_8((void *)(CONFIG_SYS_FPGA_BASE + offset), data); +} + +/* + * CPLD read/write helper macros + */ +static inline int board_cpld_read(int offset) +{ + int data; + + out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset); + data = in_8((void *)(CONFIG_SYS_CPLD_DATA)); + + return data; +} + +static inline void board_cpld_write(int offset, int data) +{ + out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset); + out_8((void *)(CONFIG_SYS_CPLD_DATA), data); +} +#else +static int pvr_460ex(void) +{ + u32 pvr = get_pvr(); + + if ((pvr == PVR_460EX_RA) || (pvr == PVR_460EX_SE_RA) || + (pvr == PVR_460EX_RB)) + return 1; + + return 0; +} +#endif /* defined(CONFIG_ARCHES) */ int board_early_init_f(void) { +#if !defined(CONFIG_ARCHES) u32 sdr0_cust0; - u32 pvr = get_pvr(); +#endif /* * Setup the interrupt controller polarities, triggers, etc. */ - mtdcr(uic0sr, 0xffffffff); /* clear all */ - mtdcr(uic0er, 0x00000000); /* disable all */ - mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */ - mtdcr(uic0pr, 0xffffffff); /* per ref-board manual */ - mtdcr(uic0tr, 0x00000000); /* per ref-board manual */ - mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(uic0sr, 0xffffffff); /* clear all */ - - mtdcr(uic1sr, 0xffffffff); /* clear all */ - mtdcr(uic1er, 0x00000000); /* disable all */ - mtdcr(uic1cr, 0x00000000); /* all non-critical */ - mtdcr(uic1pr, 0xffffffff); /* per ref-board manual */ - mtdcr(uic1tr, 0x00000000); /* per ref-board manual */ - mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(uic1sr, 0xffffffff); /* clear all */ - - mtdcr(uic2sr, 0xffffffff); /* clear all */ - mtdcr(uic2er, 0x00000000); /* disable all */ - mtdcr(uic2cr, 0x00000000); /* all non-critical */ - mtdcr(uic2pr, 0xffffffff); /* per ref-board manual */ - mtdcr(uic2tr, 0x00000000); /* per ref-board manual */ - mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(uic2sr, 0xffffffff); /* clear all */ - - mtdcr(uic3sr, 0xffffffff); /* clear all */ - mtdcr(uic3er, 0x00000000); /* disable all */ - mtdcr(uic3cr, 0x00000000); /* all non-critical */ - mtdcr(uic3pr, 0xffffffff); /* per ref-board manual */ - mtdcr(uic3tr, 0x00000000); /* per ref-board manual */ - mtdcr(uic3vr, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(uic3sr, 0xffffffff); /* clear all */ - + mtdcr(UIC0SR, 0xffffffff); /* clear all */ + mtdcr(UIC0ER, 0x00000000); /* disable all */ + mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */ + mtdcr(UIC0PR, 0xffffffff); /* per ref-board manual */ + mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */ + mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(UIC0SR, 0xffffffff); /* clear all */ + + mtdcr(UIC1SR, 0xffffffff); /* clear all */ + mtdcr(UIC1ER, 0x00000000); /* disable all */ + mtdcr(UIC1CR, 0x00000000); /* all non-critical */ + mtdcr(UIC1PR, 0xffffffff); /* per ref-board manual */ + mtdcr(UIC1TR, 0x00000000); /* per ref-board manual */ + mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(UIC1SR, 0xffffffff); /* clear all */ + + mtdcr(UIC2SR, 0xffffffff); /* clear all */ + mtdcr(UIC2ER, 0x00000000); /* disable all */ + mtdcr(UIC2CR, 0x00000000); /* all non-critical */ + mtdcr(UIC2PR, 0xffffffff); /* per ref-board manual */ + mtdcr(UIC2TR, 0x00000000); /* per ref-board manual */ + mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(UIC2SR, 0xffffffff); /* clear all */ + + mtdcr(UIC3SR, 0xffffffff); /* clear all */ + mtdcr(UIC3ER, 0x00000000); /* disable all */ + mtdcr(UIC3CR, 0x00000000); /* all non-critical */ + mtdcr(UIC3PR, 0xffffffff); /* per ref-board manual */ + mtdcr(UIC3TR, 0x00000000); /* per ref-board manual */ + mtdcr(UIC3VR, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(UIC3SR, 0xffffffff); /* clear all */ + +#if !defined(CONFIG_ARCHES) /* SDR Setting - enable NDFC */ mfsdr(SDR0_CUST0, sdr0_cust0); sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL | @@ -85,8 +157,9 @@ int board_early_init_f(void) SDR0_CUST0_NDFC_BW_8_BIT | SDR0_CUST0_NDFC_ARE_MASK | SDR0_CUST0_NDFC_BAC_ENCODE(3) | - (0x80000000 >> (28 + CFG_NAND_CS)); + (0x80000000 >> (28 + CONFIG_SYS_NAND_CS)); mtsdr(SDR0_CUST0, sdr0_cust0); +#endif /* * Configure PFC (Pin Function Control) registers @@ -97,14 +170,15 @@ int board_early_init_f(void) /* Enable PCI host functionality in SDR0_PCI0 */ mtsdr(SDR0_PCI0, 0xe0000000); +#if !defined(CONFIG_ARCHES) /* Enable ethernet and take out of reset */ - out_8((void *)CFG_BCSR_BASE + 6, 0); + out_8((void *)CONFIG_SYS_BCSR_BASE + 6, 0); /* Remove NOR-FLASH, NAND-FLASH & EEPROM hardware write protection */ - out_8((void *)CFG_BCSR_BASE + 5, 0); + out_8((void *)CONFIG_SYS_BCSR_BASE + 5, 0); /* Enable USB host & USB-OTG */ - out_8((void *)CFG_BCSR_BASE + 7, 0); + out_8((void *)CONFIG_SYS_BCSR_BASE + 7, 0); mtsdr(SDR0_SRST1, 0); /* Pull AHB out of reset default=1 */ @@ -112,7 +186,7 @@ int board_early_init_f(void) mtdcr(AHB_TOP, 0x8000004B); mtdcr(AHB_BOT, 0x8000004B); - if ((pvr == PVR_460EX_RA) || (pvr == PVR_460EX_SE_RA)) { + if (pvr_460ex()) { /* * Configure USB-STP pins as alternate and not GPIO * It seems to be neccessary to configure the STP pins as GPIO @@ -122,10 +196,12 @@ int board_early_init_f(void) gpio_config(16, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1); gpio_config(19, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1); } +#endif return 0; } +#if !defined(CONFIG_ARCHES) static void canyonlands_sata_init(int board_type) { u32 reg; @@ -146,21 +222,39 @@ static void canyonlands_sata_init(int board_type) SDR_WRITE(SDR0_SRST1, 0x00000000); } } +#endif /* !defined(CONFIG_ARCHES) */ +int get_cpu_num(void) +{ + int cpu = NA_OR_UNKNOWN_CPU; + +#if defined(CONFIG_ARCHES) + int cpu_num; + + cpu_num = board_fpga_read(0x3); + + /* sanity check; assume cpu numbering starts and increments from 0 */ + if ((cpu_num >= 0) && (cpu_num < CONFIG_BD_NUM_CPUS)) + cpu = cpu_num; +#endif + + return cpu; +} + +#if !defined(CONFIG_ARCHES) int checkboard(void) { char *s = getenv("serial#"); - u32 pvr = get_pvr(); - if ((pvr == PVR_460GT_RA) || (pvr == PVR_460GT_SE_RA)) { - printf("Board: Glacier - AMCC PPC460GT Evaluation Board"); - gd->board_type = BOARD_GLACIER; - } else { + if (pvr_460ex()) { printf("Board: Canyonlands - AMCC PPC460EX Evaluation Board"); - if (in_8((void *)(CFG_BCSR_BASE + 3)) & CFG_BCSR3_PCIE) + if (in_8((void *)(CONFIG_SYS_BCSR_BASE + 3)) & CONFIG_SYS_BCSR3_PCIE) gd->board_type = BOARD_CANYONLANDS_PCIE; else gd->board_type = BOARD_CANYONLANDS_SATA; + } else { + printf("Board: Glacier - AMCC PPC460GT Evaluation Board"); + gd->board_type = BOARD_GLACIER; } switch (gd->board_type) { @@ -174,7 +268,7 @@ int checkboard(void) break; } - printf(", Rev. %X", in_8((void *)(CFG_BCSR_BASE + 0))); + printf(", Rev. %X", in_8((void *)(CONFIG_SYS_BCSR_BASE + 0))); if (s != NULL) { puts(", serial# "); @@ -187,201 +281,62 @@ int checkboard(void) return (0); } -/* - * Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with - * board specific values. - */ -u32 ddr_wrdtr(u32 default_val) { - return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_180_DEG_ADV | 0x823); -} - -u32 ddr_clktr(u32 default_val) { - return (SDRAM_CLKTR_CLKP_90_DEG_ADV); -} +#else /* defined(CONFIG_ARCHES) */ -#if defined(CONFIG_NAND_U_BOOT) -/* - * NAND booting U-Boot version uses a fixed initialization, since the whole - * I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot - * code. - */ -long int initdram(int board_type) +int checkboard(void) { - return CFG_MBYTES_SDRAM << 20; -} -#endif + char *s = getenv("serial#"); -#if defined(CFG_DRAM_TEST) -int testdram(void) -{ - unsigned long *mem = (unsigned long *)0; - const unsigned long kend = (1024 / sizeof(unsigned long)); - unsigned long k, n; - - mtmsr(0); - - for (k = 0; k < CFG_KBYTES_SDRAM; - ++k, mem += (1024 / sizeof(unsigned long))) { - if ((k & 1023) == 0) { - printf("%3d MB\r", k / 1024); - } - - memset(mem, 0xaaaaaaaa, 1024); - for (n = 0; n < kend; ++n) { - if (mem[n] != 0xaaaaaaaa) { - printf("SDRAM test fails at: %08x\n", - (uint) & mem[n]); - return 1; - } - } - - memset(mem, 0x55555555, 1024); - for (n = 0; n < kend; ++n) { - if (mem[n] != 0x55555555) { - printf("SDRAM test fails at: %08x\n", - (uint) & mem[n]); - return 1; - } - } - } - printf("SDRAM test passes\n"); - return 0; -} -#endif + printf("Board: Arches - AMCC DUAL PPC460GT Reference Design\n"); + printf(" Revision %02x.%02x ", + board_fpga_read(0x0), board_fpga_read(0x1)); -/* - * pci_target_init - * - * The bootstrap configuration provides default settings for the pci - * inbound map (PIM). But the bootstrap config choices are limited and - * may not be sufficient for a given board. - */ -#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) -void pci_target_init(struct pci_controller * hose ) -{ - /* - * Disable everything - */ - out_le32((void *)PCIX0_PIM0SA, 0); /* disable */ - out_le32((void *)PCIX0_PIM1SA, 0); /* disable */ - out_le32((void *)PCIX0_PIM2SA, 0); /* disable */ - out_le32((void *)PCIX0_EROMBA, 0); /* disable expansion rom */ + gd->board_type = BOARD_ARCHES; - /* - * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 - * strapping options to not support sizes such as 128/256 MB. - */ - out_le32((void *)PCIX0_PIM0LAL, CFG_SDRAM_BASE); - out_le32((void *)PCIX0_PIM0LAH, 0); - out_le32((void *)PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1); - out_le32((void *)PCIX0_BAR0, 0); + /* Only CPU0 has access to CPLD registers */ + if (get_cpu_num() == 0) { + u8 cfg_sw = board_cpld_read(0x1); + printf("(FPGA=%02x, CPLD=%02x)\n", + board_fpga_read(0x2), board_cpld_read(0x0)); + printf(" Configuration Switch %d%d%d%d\n", + ((cfg_sw >> 3) & 0x01), + ((cfg_sw >> 2) & 0x01), + ((cfg_sw >> 1) & 0x01), + ((cfg_sw >> 0) & 0x01)); + } else + printf("(FPGA=%02x, CPLD=xx)\n", board_fpga_read(0x2)); - /* - * Program the board's subsystem id/vendor id - */ - out_le16((void *)PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID); - out_le16((void *)PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID); - out_le16((void *)PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY); + if (s != NULL) + printf(" Serial# %s\n", s); + + return 0; } -#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ +#endif /* !defined(CONFIG_ARCHES) */ -#if defined(CONFIG_PCI) +#if defined(CONFIG_NAND_U_BOOT) /* - * is_pci_host - * - * This routine is called to determine if a pci scan should be - * performed. With various hardware environments (especially cPCI and - * PPMC) it's insufficient to depend on the state of the arbiter enable - * bit in the strap register, or generic host/adapter assumptions. - * - * Rather than hard-code a bad assumption in the general 440 code, the - * 440 pci code requires the board to decide at runtime. - * - * Return 0 for adapter mode, non-zero for host (monarch) mode. + * NAND booting U-Boot version uses a fixed initialization, since the whole + * I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot + * code. */ -int is_pci_host(struct pci_controller *hose) +phys_size_t initdram(int board_type) { - /* Board is always configured as host. */ - return (1); + return CONFIG_SYS_MBYTES_SDRAM << 20; } +#endif -static struct pci_controller pcie_hose[2] = {{0},{0}}; - -void pcie_setup_hoses(int busno) +#if defined(CONFIG_PCI) +int board_pcie_first(void) { - struct pci_controller *hose; - int i, bus; - int ret = 0; - char *env; - unsigned int delay; - int start; - - /* - * assume we're called after the PCIX hose is initialized, which takes - * bus ID 0 and therefore start numbering PCIe's from 1. - */ - bus = busno; - /* * Canyonlands with SATA enabled has only one PCIe slot * (2nd one). */ if (gd->board_type == BOARD_CANYONLANDS_SATA) - start = 1; - else - start = 0; - - for (i = start; i <= 1; i++) { + return 1; - if (is_end_point(i)) - ret = ppc4xx_init_pcie_endport(i); - else - ret = ppc4xx_init_pcie_rootport(i); - if (ret) { - printf("PCIE%d: initialization as %s failed\n", i, - is_end_point(i) ? "endpoint" : "root-complex"); - continue; - } - - hose = &pcie_hose[i]; - hose->first_busno = bus; - hose->last_busno = bus; - hose->current_busno = bus; - - /* setup mem resource */ - pci_set_region(hose->regions + 0, - CFG_PCIE_MEMBASE + i * CFG_PCIE_MEMSIZE, - CFG_PCIE_MEMBASE + i * CFG_PCIE_MEMSIZE, - CFG_PCIE_MEMSIZE, - PCI_REGION_MEM); - hose->region_count = 1; - pci_register_hose(hose); - - if (is_end_point(i)) { - ppc4xx_setup_pcie_endpoint(hose, i); - /* - * Reson for no scanning is endpoint can not generate - * upstream configuration accesses. - */ - } else { - ppc4xx_setup_pcie_rootpoint(hose, i); - env = getenv ("pciscandelay"); - if (env != NULL) { - delay = simple_strtoul(env, NULL, 10); - if (delay > 5) - printf("Warning, expect noticable delay before " - "PCIe scan due to 'pciscandelay' value!\n"); - mdelay(delay * 1000); - } - - /* - * Config access can only go down stream - */ - hose->last_busno = pci_hose_scan(hose); - bus = hose->last_busno + 1; - } - } + return 0; } #endif /* CONFIG_PCI */ @@ -399,16 +354,16 @@ int board_early_init_r (void) /* Remap the NOR FLASH to 0xcc00.0000 ... 0xcfff.ffff */ #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) - mtebc(pb3cr, CFG_FLASH_BASE_PHYS_L | 0xda000); + mtebc(PB3CR, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000); #else - mtebc(pb0cr, CFG_FLASH_BASE_PHYS_L | 0xda000); + mtebc(PB0CR, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000); #endif /* Remove TLB entry of boot EBC mapping */ - remove_tlb(CFG_BOOT_BASE_ADDR, 16 << 20); + remove_tlb(CONFIG_SYS_BOOT_BASE_ADDR, 16 << 20); /* Add TLB entry for 0xfc00.0000 -> 0x4.cc00.0000 */ - program_tlb(CFG_FLASH_BASE_PHYS, CFG_FLASH_BASE, CFG_FLASH_SIZE, + program_tlb(CONFIG_SYS_FLASH_BASE_PHYS, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE, TLB_WORD2_I_ENABLE); /* @@ -426,11 +381,12 @@ int board_early_init_r (void) return 0; } +#if !defined(CONFIG_ARCHES) int misc_init_r(void) { u32 sdr0_srst1 = 0; u32 eth_cfg; - u32 pvr = get_pvr(); + u8 val; /* * Set EMAC mode/configuration (GMII, SGMII, RGMII...). @@ -444,7 +400,7 @@ int misc_init_r(void) /* Set the for 2 RGMII mode */ /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */ eth_cfg &= ~SDR0_ETH_CFG_GMC0_BRIDGE_SEL; - if ((pvr == PVR_460EX_RA) || (pvr == PVR_460EX_SE_RA)) + if (pvr_460ex()) eth_cfg |= SDR0_ETH_CFG_GMC1_BRIDGE_SEL; else eth_cfg &= ~SDR0_ETH_CFG_GMC1_BRIDGE_SEL; @@ -458,26 +414,84 @@ int misc_init_r(void) sdr0_srst1 &= ~SDR0_SRST1_AHB; mtsdr(SDR0_SRST1, sdr0_srst1); + /* + * RTC/M41T62: + * Disable square wave output: Batterie will be drained + * quickly, when this output is not disabled + */ + val = i2c_reg_read(CONFIG_SYS_I2C_RTC_ADDR, 0xa); + val &= ~0x40; + i2c_reg_write(CONFIG_SYS_I2C_RTC_ADDR, 0xa, val); + + return 0; +} + +#else /* defined(CONFIG_ARCHES) */ + +int misc_init_r(void) +{ + u32 eth_cfg = 0; + u32 eth_pll; + u32 reg; + + /* + * Set EMAC mode/configuration (GMII, SGMII, RGMII...). + * This is board specific, so let's do it here. + */ + + /* enable SGMII mode */ + eth_cfg |= (SDR0_ETH_CFG_SGMII0_ENABLE | + SDR0_ETH_CFG_SGMII1_ENABLE | + SDR0_ETH_CFG_SGMII2_ENABLE); + + /* Set EMAC for MDIO */ + eth_cfg |= SDR0_ETH_CFG_MDIO_SEL_EMAC0; + + /* bypass the TAHOE0/TAHOE1 cores for U-Boot */ + eth_cfg |= (SDR0_ETH_CFG_TAHOE0_BYPASS | SDR0_ETH_CFG_TAHOE1_BYPASS); + + mtsdr(SDR0_ETH_CFG, eth_cfg); + + /* reset all SGMII interfaces */ + mfsdr(SDR0_SRST1, reg); + reg |= (SDR0_SRST1_SGMII0 | SDR0_SRST1_SGMII1 | SDR0_SRST1_SGMII2); + mtsdr(SDR0_SRST1, reg); + mtsdr(SDR0_ETH_STS, 0xFFFFFFFF); + mtsdr(SDR0_SRST1, 0x00000000); + + do { + mfsdr(SDR0_ETH_PLL, eth_pll); + } while (!(eth_pll & SDR0_ETH_PLL_PLLLOCK)); + return 0; } +#endif /* !defined(CONFIG_ARCHES) */ #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +extern void __ft_board_setup(void *blob, bd_t *bd); + void ft_board_setup(void *blob, bd_t *bd) { - u32 val[4]; - int rc; - - ft_cpu_setup(blob, bd); - - /* Fixup NOR mapping */ - val[0] = 0; /* chip select number */ - val[1] = 0; /* always 0 */ - val[2] = CFG_FLASH_BASE_PHYS_L; /* we fixed up this address */ - val[3] = gd->bd->bi_flashsize; - rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges", - val, sizeof(val), 1); - if (rc) - printf("Unable to update property NOR mapping, err=%s\n", - fdt_strerror(rc)); + __ft_board_setup(blob, bd); + + if (gd->board_type == BOARD_CANYONLANDS_SATA) { + /* + * When SATA is selected we need to disable the first PCIe + * node in the device tree, so that Linux doesn't initialize + * it. + */ + fdt_find_and_setprop(blob, "/plb/pciex@d00000000", "status", + "disabled", sizeof("disabled"), 1); + } + + if (gd->board_type == BOARD_CANYONLANDS_PCIE) { + /* + * When PCIe is selected we need to disable the SATA + * node in the device tree, so that Linux doesn't initialize + * it. + */ + fdt_find_and_setprop(blob, "/plb/sata@bffd1000", "status", + "disabled", sizeof("disabled"), 1); + } } #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */