X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=arch%2Farm%2Fcpu%2Farmv8%2Ffsl-layerscape%2Ffdt.c;h=cae59da803b56c39d701a03ae58be0cf06c5ee37;hb=958046fc78f95a3d28b06980a7eb3ed80123c533;hp=dae9605bbdc0b1c17d7933f15c9c97d6a8579a6b;hpb=2ca84bf7b2d7930b424b19f5027d3c06ec7cb696;p=u-boot diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c index dae9605bbd..cae59da803 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c @@ -43,7 +43,7 @@ void ft_fixup_cpu(void *blob) u64 val, core_id; size_t *boot_code_size = &(__secondary_boot_code_size); #if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \ - defined(CONFIG_FSL_PPA_ARMV8_PSCI) + defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI) int node; u32 psci_ver; @@ -79,13 +79,13 @@ remove_psci_node: puts("couldn't find /cpus node\n"); return; } - of_bus_default_count_cells(blob, off, &addr_cells, NULL); + fdt_support_default_count_cells(blob, off, &addr_cells, NULL); off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); while (off != -FDT_ERR_NOTFOUND) { reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0); if (reg) { - core_id = of_read_number(reg, addr_cells); + core_id = fdt_read_number(reg, addr_cells); if (core_id == 0 || (is_core_online(core_id))) { val = spin_tbl_addr; val += id_to_core(core_id) * @@ -345,11 +345,38 @@ static void fdt_fixup_msi(void *blob) } #endif +#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT +/* Remove JR node used by SEC firmware */ +void fdt_fixup_remove_jr(void *blob) +{ + int jr_node, addr_cells, len; + int crypto_node = fdt_path_offset(blob, "crypto"); + u64 jr_offset, used_jr; + fdt32_t *reg; + + used_jr = sec_firmware_used_jobring_offset(); + fdt_support_default_count_cells(blob, crypto_node, &addr_cells, NULL); + + jr_node = fdt_node_offset_by_compatible(blob, crypto_node, + "fsl,sec-v4.0-job-ring"); + + while (jr_node != -FDT_ERR_NOTFOUND) { + reg = (fdt32_t *)fdt_getprop(blob, jr_node, "reg", &len); + jr_offset = fdt_read_number(reg, addr_cells); + if (jr_offset == used_jr) { + fdt_del_node(blob, jr_node); + break; + } + jr_node = fdt_node_offset_by_compatible(blob, jr_node, + "fsl,sec-v4.0-job-ring"); + } +} +#endif + void ft_cpu_setup(void *blob, bd_t *bd) { -#ifdef CONFIG_FSL_LSCH2 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); - unsigned int svr = in_be32(&gur->svr); + unsigned int svr = gur_in32(&gur->svr); /* delete crypto node if not on an E-processor */ if (!IS_E_PROCESSOR(svr)) @@ -358,11 +385,15 @@ void ft_cpu_setup(void *blob, bd_t *bd) else { ccsr_sec_t __iomem *sec; +#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT + if (fdt_fixup_kaslr(blob)) + fdt_fixup_remove_jr(blob); +#endif + sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR; fdt_fixup_crypto_node(blob, sec_in32(&sec->secvid_ms)); } #endif -#endif #ifdef CONFIG_MP ft_fixup_cpu(blob); @@ -373,8 +404,8 @@ void ft_cpu_setup(void *blob, bd_t *bd) "clock-frequency", CONFIG_SYS_NS16550_CLK, 1); #endif - do_fixup_by_compat_u32(blob, "fixed-clock", - "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); + do_fixup_by_path_u32(blob, "/sysclk", "clock-frequency", + CONFIG_SYS_CLK_FREQ, 1); #ifdef CONFIG_PCI ft_pci_setup(blob, bd); @@ -387,8 +418,9 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CONFIG_SYS_DPAA_FMAN fdt_fixup_fman_firmware(blob); #endif +#ifndef CONFIG_ARCH_LS1012A fsl_fdt_disable_usb(blob); - +#endif #ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN fdt_fixup_gic(blob); #endif