diff options
| -rw-r--r-- | target/linux/oxnas/config-4.1 | 16 | ||||
| -rw-r--r-- | target/linux/oxnas/config-4.4 | 24 | ||||
| -rw-r--r-- | target/linux/oxnas/patches-4.1/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch | 185 | ||||
| -rw-r--r-- | target/linux/oxnas/patches-4.4/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch | 185 |
4 files changed, 387 insertions, 23 deletions
diff --git a/target/linux/oxnas/config-4.1 b/target/linux/oxnas/config-4.1 index 0f3d7984d8..137f3c3af8 100644 --- a/target/linux/oxnas/config-4.1 +++ b/target/linux/oxnas/config-4.1 @@ -23,6 +23,11 @@ CONFIG_ARCH_WANT_GENERAL_HUGETLB=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_LIBATA_LEDS=y CONFIG_ARM=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ATAG_DTB_COMPAT=y +# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set +# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER is not set +CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE=y CONFIG_ARM_CPUIDLE=y # CONFIG_ARM_CPU_SUSPEND is not set CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8 @@ -51,7 +56,6 @@ CONFIG_CLKSRC_RPS_TIMER=y CONFIG_CLONE_BACKWARDS=y CONFIG_CMDLINE="console=ttyS0,115200n8 earlyprintk=serial" CONFIG_COMMON_CLK=y -# CONFIG_COMMON_CLK_PWM is not set CONFIG_COMPACTION=y CONFIG_CONSOLE_POLL=y CONFIG_COREDUMP=y @@ -79,6 +83,8 @@ CONFIG_CRC16=y CONFIG_CRC32_SLICEBY8=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_WORKQUEUE=y CONFIG_CRYPTO_XZ=y CONFIG_DCACHE_WORD_ACCESS=y CONFIG_DEBUG_ICEDCC=y @@ -86,6 +92,7 @@ CONFIG_DEBUG_LL=y CONFIG_DEBUG_LL_INCLUDE="debug/icedcc.S" # CONFIG_DEBUG_UART_8250 is not set # CONFIG_DEBUG_USER is not set +# CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=16 CONFIG_DETECT_HUNG_TASK=y CONFIG_DIRECT_IO=y @@ -173,7 +180,6 @@ CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_UID16=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_HOTPLUG_CPU=y -# CONFIG_HSU_DMA_PCI is not set CONFIG_HZ_FIXED=0 CONFIG_I2C=y CONFIG_I2C_ALGOBIT=y @@ -187,6 +193,7 @@ CONFIG_IOMMU_IO_PGTABLE=y CONFIG_IOMMU_IO_PGTABLE_LPAE=y # CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set CONFIG_IOMMU_SUPPORT=y +CONFIG_IOSCHED_CFQ=y # CONFIG_IP_ADVANCED_ROUTER is not set # CONFIG_IP_MULTICAST is not set CONFIG_IP_PNP=y @@ -279,7 +286,6 @@ CONFIG_PCIEASPM_DEFAULT=y # CONFIG_PCIEASPM_PERFORMANCE is not set # CONFIG_PCIEASPM_POWERSAVE is not set CONFIG_PCIEPORTBUS=y -# CONFIG_PCIE_IPROC is not set CONFIG_PCIE_PME=y # CONFIG_PCI_DOMAINS_GENERIC is not set CONFIG_PCI_OXNAS=y @@ -295,16 +301,12 @@ CONFIG_PM_CLK=y CONFIG_POWER_RESET=y # CONFIG_POWER_RESET_BRCMSTB is not set CONFIG_POWER_RESET_GPIO=y -# CONFIG_POWER_RESET_GPIO_RESTART is not set -# CONFIG_POWER_RESET_LTC2952 is not set -# CONFIG_POWER_RESET_SYSCON is not set CONFIG_POWER_RESET_SYSCON_POWEROFF=y CONFIG_POWER_SUPPLY=y CONFIG_PPS=y CONFIG_PRINTK_TIME=y CONFIG_PTP_1588_CLOCK=y CONFIG_PWM=y -# CONFIG_PWM_FSL_FTM is not set CONFIG_PWM_SYSFS=y CONFIG_RAS=y CONFIG_RATIONAL=y diff --git a/target/linux/oxnas/config-4.4 b/target/linux/oxnas/config-4.4 index 23b20de4a3..c281231867 100644 --- a/target/linux/oxnas/config-4.4 +++ b/target/linux/oxnas/config-4.4 @@ -23,6 +23,11 @@ CONFIG_ARCH_WANT_GENERAL_HUGETLB=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_LIBATA_LEDS=y CONFIG_ARM=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ATAG_DTB_COMPAT=y +# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set +# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER is not set +CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE=y CONFIG_ARM_CPUIDLE=y # CONFIG_ARM_CPU_SUSPEND is not set CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8 @@ -35,6 +40,7 @@ CONFIG_ARM_SMMU=y CONFIG_ARM_THUMB=y CONFIG_ARM_UNWIND=y CONFIG_ATA_LEDS=y +CONFIG_ATAGS=y CONFIG_AUTO_ZRELADDR=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_BLK_DEV_SD=y @@ -50,6 +56,7 @@ CONFIG_CLKSRC_PROBE=y CONFIG_CLKSRC_RPS_TIMER=y CONFIG_CLONE_BACKWARDS=y CONFIG_CMDLINE="console=ttyS0,115200n8 earlyprintk=serial" +CONFIG_CMDLINE_FROM_BOOTLOADER=y CONFIG_COMMON_CLK=y CONFIG_COMPACTION=y CONFIG_CONSOLE_POLL=y @@ -89,6 +96,7 @@ CONFIG_DEBUG_LL_INCLUDE="debug/icedcc.S" # CONFIG_DEBUG_UART_8250 is not set # CONFIG_DEBUG_USER is not set CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=16 +CONFIG_DEPRECATED_PARAM_STRUCT=y CONFIG_DETECT_HUNG_TASK=y CONFIG_DIRECT_IO=y CONFIG_DMADEVICES=y @@ -100,13 +108,7 @@ CONFIG_DNOTIFY=y CONFIG_DTC=y CONFIG_DT_IDLE_STATES=y CONFIG_DWMAC_GENERIC=y -# CONFIG_DWMAC_IPQ806X is not set -# CONFIG_DWMAC_LPC18XX is not set -# CONFIG_DWMAC_MESON is not set CONFIG_DWMAC_OXNAS=y -# CONFIG_DWMAC_ROCKCHIP is not set -# CONFIG_DWMAC_SOCFPGA is not set -# CONFIG_DWMAC_STI is not set # CONFIG_DWMAC_SUNXI is not set # CONFIG_DW_DMAC_PCI is not set CONFIG_EARLY_PRINTK=y @@ -167,11 +169,6 @@ CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_HAVE_IDE=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_LZ4=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_MEMBLOCK=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_HAVE_NET_DSA=y @@ -229,8 +226,6 @@ CONFIG_LDM_PARTITION=y CONFIG_LIBFDT=y CONFIG_LOCKUP_DETECTOR=y CONFIG_LOCK_SPIN_ON_OWNER=y -CONFIG_LZ4_COMPRESS=y -CONFIG_LZ4_DECOMPRESS=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_MACH_OX820=y @@ -305,7 +300,6 @@ CONFIG_PM=y CONFIG_PM_CLK=y # CONFIG_PM_DEBUG is not set CONFIG_POWER_RESET=y -# CONFIG_POWER_RESET_BRCMSTB is not set CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_SYSCON_POWEROFF=y CONFIG_POWER_SUPPLY=y @@ -339,14 +333,12 @@ CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_RUNTIME_UARTS=1 # CONFIG_SERIAL_KGDB_NMI is not set CONFIG_SERIAL_OF_PLATFORM=y -# CONFIG_SG_SPLIT is not set CONFIG_SMP=y CONFIG_SMP_ON_UP=y CONFIG_SRCU=y CONFIG_STMMAC_ETH=y CONFIG_STMMAC_PLATFORM=y # CONFIG_STRIP_ASM_SYMS is not set -# CONFIG_SUNXI_SRAM is not set CONFIG_SWIOTLB=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_TREE_RCU=y diff --git a/target/linux/oxnas/patches-4.1/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch b/target/linux/oxnas/patches-4.1/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch new file mode 100644 index 0000000000..be15ec4772 --- /dev/null +++ b/target/linux/oxnas/patches-4.1/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch @@ -0,0 +1,185 @@ +Author: Adrian Panella <ianchi74@outlook.com> +Date: Fri Jun 10 19:10:15 2016 -0500 + +generic: Mangle bootloader's kernel arguments + +The command-line arguments provided by the boot loader will be +appended to a new device tree property: bootloader-args. +If there is a property "append-rootblock" in DT under /chosen +and a root= option in bootloaders command line it will be parsed +and added to DT bootargs with the form: <append-rootblock>XX. +Only command line ATAG will be processed, the rest of the ATAGs +sent by bootloader will be ignored. +This is usefull in dual boot systems, to get the current root partition +without afecting the rest of the system. + + +Signed-off-by: Adrian Panella <ianchi74@outlook.com> + +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -1928,6 +1928,17 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEN + The command-line arguments provided by the boot loader will be + appended to the the device tree bootargs property. + ++config ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE ++ bool "Append rootblock parsing bootloader's kernel arguments" ++ help ++ The command-line arguments provided by the boot loader will be ++ appended to a new device tree property: bootloader-args. ++ If there is a property "append-rootblock" in DT under /chosen ++ and a root= option in bootloaders command line it will be parsed ++ and added to DT bootargs with the form: <append-rootblock>XX. ++ Only command line ATAG will be processed, the rest of the ATAGs ++ sent by bootloader will be ignored. ++ + endchoice + + config CMDLINE +--- a/arch/arm/boot/compressed/atags_to_fdt.c ++++ b/arch/arm/boot/compressed/atags_to_fdt.c +@@ -3,6 +3,8 @@ + + #if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND) + #define do_extend_cmdline 1 ++#elif defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++#define do_extend_cmdline 1 + #else + #define do_extend_cmdline 0 + #endif +@@ -66,6 +68,59 @@ static uint32_t get_cell_size(const void + return cell_size; + } + ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++ ++static char *append_rootblock(char *dest, const char *str, int len, void *fdt) ++{ ++ char *ptr, *end; ++ char *root="root="; ++ int i, l; ++ const char *rootblock; ++ ++ //ARM doesn't have __HAVE_ARCH_STRSTR, so search manually ++ ptr = str - 1; ++ ++ do { ++ //first find an 'r' at the begining or after a space ++ do { ++ ptr++; ++ ptr = strchr(ptr, 'r'); ++ if(!ptr) return dest; ++ ++ } while (ptr != str && *(ptr-1) != ' '); ++ ++ //then check for the rest ++ for(i = 1; i <= 4; i++) ++ if(*(ptr+i) != *(root+i)) break; ++ ++ } while (i != 5); ++ ++ end = strchr(ptr, ' '); ++ end = end ? (end - 1) : (strchr(ptr, 0) - 1); ++ ++ //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX ) ++ for( i = 0; end >= ptr && *end >= '0' && *end <= '9'; end--, i++); ++ ptr = end + 1; ++ ++ /* if append-rootblock property is set use it to append to command line */ ++ rootblock = getprop(fdt, "/chosen", "append-rootblock", &l); ++ if(rootblock != NULL) { ++ if(*dest != ' ') { ++ *dest = ' '; ++ dest++; ++ len++; ++ } ++ if (len + l + i <= COMMAND_LINE_SIZE) { ++ memcpy(dest, rootblock, l); ++ dest += l - 1; ++ memcpy(dest, ptr, i); ++ dest += i; ++ } ++ } ++ return dest; ++} ++#endif ++ + static void merge_fdt_bootargs(void *fdt, const char *fdt_cmdline) + { + char cmdline[COMMAND_LINE_SIZE]; +@@ -85,12 +140,21 @@ static void merge_fdt_bootargs(void *fdt + + /* and append the ATAG_CMDLINE */ + if (fdt_cmdline) { ++ ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++ //save original bootloader args ++ //and append ubi.mtd with root partition number to current cmdline ++ setprop_string(fdt, "/chosen", "bootloader-args", fdt_cmdline); ++ ptr = append_rootblock(ptr, fdt_cmdline, len, fdt); ++ ++#else + len = strlen(fdt_cmdline); + if (ptr - cmdline + len + 2 < COMMAND_LINE_SIZE) { + *ptr++ = ' '; + memcpy(ptr, fdt_cmdline, len); + ptr += len; + } ++#endif + } + *ptr = '\0'; + +@@ -147,7 +211,9 @@ int atags_to_fdt(void *atag_list, void * + else + setprop_string(fdt, "/chosen", "bootargs", + atag->u.cmdline.cmdline); +- } else if (atag->hdr.tag == ATAG_MEM) { ++ } ++#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE ++ else if (atag->hdr.tag == ATAG_MEM) { + if (memcount >= sizeof(mem_reg_property)/4) + continue; + if (!atag->u.mem.size) +@@ -186,6 +252,10 @@ int atags_to_fdt(void *atag_list, void * + setprop(fdt, "/memory", "reg", mem_reg_property, + 4 * memcount * memsize); + } ++#else ++ ++ } ++#endif + + return fdt_pack(fdt); + } +--- a/init/main.c ++++ b/init/main.c +@@ -88,6 +88,10 @@ + #include <asm/sections.h> + #include <asm/cacheflush.h> + ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++#include <linux/of.h> ++#endif ++ + static int kernel_init(void *); + + extern void init_IRQ(void); +@@ -560,6 +564,18 @@ asmlinkage __visible void __init start_k + page_alloc_init(); + + pr_notice("Kernel command line: %s\n", boot_command_line); ++ ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++ //Show bootloader's original command line for reference ++ if(of_chosen) { ++ const char *prop = of_get_property(of_chosen, "bootloader-args", NULL); ++ if(prop) ++ pr_notice("Bootloader command line (ignored): %s\n", prop); ++ else ++ pr_notice("Bootloader command line not present\n"); ++ } ++#endif ++ + parse_early_param(); + after_dashes = parse_args("Booting kernel", + static_command_line, __start___param, diff --git a/target/linux/oxnas/patches-4.4/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch b/target/linux/oxnas/patches-4.4/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch new file mode 100644 index 0000000000..be15ec4772 --- /dev/null +++ b/target/linux/oxnas/patches-4.4/996-ATAG_DTB_COMPAT_CMDLINE_MANGLE.patch @@ -0,0 +1,185 @@ +Author: Adrian Panella <ianchi74@outlook.com> +Date: Fri Jun 10 19:10:15 2016 -0500 + +generic: Mangle bootloader's kernel arguments + +The command-line arguments provided by the boot loader will be +appended to a new device tree property: bootloader-args. +If there is a property "append-rootblock" in DT under /chosen +and a root= option in bootloaders command line it will be parsed +and added to DT bootargs with the form: <append-rootblock>XX. +Only command line ATAG will be processed, the rest of the ATAGs +sent by bootloader will be ignored. +This is usefull in dual boot systems, to get the current root partition +without afecting the rest of the system. + + +Signed-off-by: Adrian Panella <ianchi74@outlook.com> + +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -1928,6 +1928,17 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEN + The command-line arguments provided by the boot loader will be + appended to the the device tree bootargs property. + ++config ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE ++ bool "Append rootblock parsing bootloader's kernel arguments" ++ help ++ The command-line arguments provided by the boot loader will be ++ appended to a new device tree property: bootloader-args. ++ If there is a property "append-rootblock" in DT under /chosen ++ and a root= option in bootloaders command line it will be parsed ++ and added to DT bootargs with the form: <append-rootblock>XX. ++ Only command line ATAG will be processed, the rest of the ATAGs ++ sent by bootloader will be ignored. ++ + endchoice + + config CMDLINE +--- a/arch/arm/boot/compressed/atags_to_fdt.c ++++ b/arch/arm/boot/compressed/atags_to_fdt.c +@@ -3,6 +3,8 @@ + + #if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND) + #define do_extend_cmdline 1 ++#elif defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++#define do_extend_cmdline 1 + #else + #define do_extend_cmdline 0 + #endif +@@ -66,6 +68,59 @@ static uint32_t get_cell_size(const void + return cell_size; + } + ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++ ++static char *append_rootblock(char *dest, const char *str, int len, void *fdt) ++{ ++ char *ptr, *end; ++ char *root="root="; ++ int i, l; ++ const char *rootblock; ++ ++ //ARM doesn't have __HAVE_ARCH_STRSTR, so search manually ++ ptr = str - 1; ++ ++ do { ++ //first find an 'r' at the begining or after a space ++ do { ++ ptr++; ++ ptr = strchr(ptr, 'r'); ++ if(!ptr) return dest; ++ ++ } while (ptr != str && *(ptr-1) != ' '); ++ ++ //then check for the rest ++ for(i = 1; i <= 4; i++) ++ if(*(ptr+i) != *(root+i)) break; ++ ++ } while (i != 5); ++ ++ end = strchr(ptr, ' '); ++ end = end ? (end - 1) : (strchr(ptr, 0) - 1); ++ ++ //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX ) ++ for( i = 0; end >= ptr && *end >= '0' && *end <= '9'; end--, i++); ++ ptr = end + 1; ++ ++ /* if append-rootblock property is set use it to append to command line */ ++ rootblock = getprop(fdt, "/chosen", "append-rootblock", &l); ++ if(rootblock != NULL) { ++ if(*dest != ' ') { ++ *dest = ' '; ++ dest++; ++ len++; ++ } ++ if (len + l + i <= COMMAND_LINE_SIZE) { ++ memcpy(dest, rootblock, l); ++ dest += l - 1; ++ memcpy(dest, ptr, i); ++ dest += i; ++ } ++ } ++ return dest; ++} ++#endif ++ + static void merge_fdt_bootargs(void *fdt, const char *fdt_cmdline) + { + char cmdline[COMMAND_LINE_SIZE]; +@@ -85,12 +140,21 @@ static void merge_fdt_bootargs(void *fdt + + /* and append the ATAG_CMDLINE */ + if (fdt_cmdline) { ++ ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++ //save original bootloader args ++ //and append ubi.mtd with root partition number to current cmdline ++ setprop_string(fdt, "/chosen", "bootloader-args", fdt_cmdline); ++ ptr = append_rootblock(ptr, fdt_cmdline, len, fdt); ++ ++#else + len = strlen(fdt_cmdline); + if (ptr - cmdline + len + 2 < COMMAND_LINE_SIZE) { + *ptr++ = ' '; + memcpy(ptr, fdt_cmdline, len); + ptr += len; + } ++#endif + } + *ptr = '\0'; + +@@ -147,7 +211,9 @@ int atags_to_fdt(void *atag_list, void * + else + setprop_string(fdt, "/chosen", "bootargs", + atag->u.cmdline.cmdline); +- } else if (atag->hdr.tag == ATAG_MEM) { ++ } ++#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE ++ else if (atag->hdr.tag == ATAG_MEM) { + if (memcount >= sizeof(mem_reg_property)/4) + continue; + if (!atag->u.mem.size) +@@ -186,6 +252,10 @@ int atags_to_fdt(void *atag_list, void * + setprop(fdt, "/memory", "reg", mem_reg_property, + 4 * memcount * memsize); + } ++#else ++ ++ } ++#endif + + return fdt_pack(fdt); + } +--- a/init/main.c ++++ b/init/main.c +@@ -88,6 +88,10 @@ + #include <asm/sections.h> + #include <asm/cacheflush.h> + ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++#include <linux/of.h> ++#endif ++ + static int kernel_init(void *); + + extern void init_IRQ(void); +@@ -560,6 +564,18 @@ asmlinkage __visible void __init start_k + page_alloc_init(); + + pr_notice("Kernel command line: %s\n", boot_command_line); ++ ++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++ //Show bootloader's original command line for reference ++ if(of_chosen) { ++ const char *prop = of_get_property(of_chosen, "bootloader-args", NULL); ++ if(prop) ++ pr_notice("Bootloader command line (ignored): %s\n", prop); ++ else ++ pr_notice("Bootloader command line not present\n"); ++ } ++#endif ++ + parse_early_param(); + after_dashes = parse_args("Booting kernel", + static_command_line, __start___param, |