From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/arch/cris/arch-v10/drivers/eeprom.c | 3 +- kernel/arch/cris/arch-v10/kernel/entry.S | 8 ++ kernel/arch/cris/arch-v10/kernel/head.S | 106 --------------------------- kernel/arch/cris/arch-v10/kernel/kgdb.c | 89 +++++++++------------- kernel/arch/cris/arch-v10/lib/dmacopy.c | 42 ----------- kernel/arch/cris/arch-v10/lib/old_checksum.c | 86 ---------------------- kernel/arch/cris/arch-v10/mm/init.c | 14 +--- 7 files changed, 48 insertions(+), 300 deletions(-) delete mode 100644 kernel/arch/cris/arch-v10/lib/dmacopy.c delete mode 100644 kernel/arch/cris/arch-v10/lib/old_checksum.c (limited to 'kernel/arch/cris/arch-v10') diff --git a/kernel/arch/cris/arch-v10/drivers/eeprom.c b/kernel/arch/cris/arch-v10/drivers/eeprom.c index 5047a3304..f679a19df 100644 --- a/kernel/arch/cris/arch-v10/drivers/eeprom.c +++ b/kernel/arch/cris/arch-v10/drivers/eeprom.c @@ -848,5 +848,4 @@ static void eeprom_disable_write_protect(void) /* Write protect disabled */ } } - -module_init(eeprom_init); +device_initcall(eeprom_init); diff --git a/kernel/arch/cris/arch-v10/kernel/entry.S b/kernel/arch/cris/arch-v10/kernel/entry.S index 81570fcd0..b5622521d 100644 --- a/kernel/arch/cris/arch-v10/kernel/entry.S +++ b/kernel/arch/cris/arch-v10/kernel/entry.S @@ -955,6 +955,14 @@ sys_call_table: .long sys_process_vm_writev .long sys_kcmp /* 350 */ .long sys_finit_module + .long sys_sched_setattr + .long sys_sched_getattr + .long sys_renameat2 + .long sys_seccomp /* 355 */ + .long sys_getrandom + .long sys_memfd_create + .long sys_bpf + .long sys_execveat /* * NOTE!! This doesn't have to be exact - we just have diff --git a/kernel/arch/cris/arch-v10/kernel/head.S b/kernel/arch/cris/arch-v10/kernel/head.S index 4a146e174..a4877a421 100644 --- a/kernel/arch/cris/arch-v10/kernel/head.S +++ b/kernel/arch/cris/arch-v10/kernel/head.S @@ -354,63 +354,6 @@ no_command_line: blo 1b nop -#ifdef CONFIG_BLK_DEV_ETRAXIDE - ;; disable ATA before enabling it in genconfig below - moveq 0,$r0 - move.d $r0,[R_ATA_CTRL_DATA] - move.d $r0,[R_ATA_TRANSFER_CNT] - move.d $r0,[R_ATA_CONFIG] -#if 0 - move.d R_PORT_G_DATA, $r1 - move.d $r0, [$r1]; assert ATA bus-reset - nop - nop - nop - nop - nop - nop - move.d 0x08000000,$r0 - move.d $r0,[$r1] -#endif -#endif - -#ifdef CONFIG_JULIETTE - ;; configure external DMA channel 0 before enabling it in genconfig - - moveq 0,$r0 - move.d $r0,[R_EXT_DMA_0_ADDR] - ; cnt enable, word size, output, stop, size 0 - move.d IO_STATE (R_EXT_DMA_0_CMD, cnt, enable) \ - | IO_STATE (R_EXT_DMA_0_CMD, rqpol, ahigh) \ - | IO_STATE (R_EXT_DMA_0_CMD, apol, ahigh) \ - | IO_STATE (R_EXT_DMA_0_CMD, rq_ack, burst) \ - | IO_STATE (R_EXT_DMA_0_CMD, wid, word) \ - | IO_STATE (R_EXT_DMA_0_CMD, dir, output) \ - | IO_STATE (R_EXT_DMA_0_CMD, run, stop) \ - | IO_FIELD (R_EXT_DMA_0_CMD, trf_count, 0),$r0 - move.d $r0,[R_EXT_DMA_0_CMD] - - ;; reset dma4 and wait for completion - - moveq IO_STATE (R_DMA_CH4_CMD, cmd, reset),$r0 - move.b $r0,[R_DMA_CH4_CMD] -1: move.b [R_DMA_CH4_CMD],$r0 - and.b IO_MASK (R_DMA_CH4_CMD, cmd),$r0 - cmp.b IO_STATE (R_DMA_CH4_CMD, cmd, reset),$r0 - beq 1b - nop - - ;; reset dma5 and wait for completion - - moveq IO_STATE (R_DMA_CH5_CMD, cmd, reset),$r0 - move.b $r0,[R_DMA_CH5_CMD] -1: move.b [R_DMA_CH5_CMD],$r0 - and.b IO_MASK (R_DMA_CH5_CMD, cmd),$r0 - cmp.b IO_STATE (R_DMA_CH5_CMD, cmd, reset),$r0 - beq 1b - nop -#endif - ;; Etrax product HW genconfig setup moveq 0,$r0 @@ -447,21 +390,6 @@ no_command_line: | IO_STATE (R_GEN_CONFIG, dma9, usb),$r0 -#if defined(CONFIG_ETRAX_DEF_R_PORT_G0_DIR_OUT) - or.d IO_STATE (R_GEN_CONFIG, g0dir, out),$r0 -#endif - -#if defined(CONFIG_ETRAX_DEF_R_PORT_G8_15_DIR_OUT) - or.d IO_STATE (R_GEN_CONFIG, g8_15dir, out),$r0 -#endif -#if defined(CONFIG_ETRAX_DEF_R_PORT_G16_23_DIR_OUT) - or.d IO_STATE (R_GEN_CONFIG, g16_23dir, out),$r0 -#endif - -#if defined(CONFIG_ETRAX_DEF_R_PORT_G24_DIR_OUT) - or.d IO_STATE (R_GEN_CONFIG, g24dir, out),$r0 -#endif - move.d $r0,[genconfig_shadow] ; init a shadow register of R_GEN_CONFIG move.d $r0,[R_GEN_CONFIG] @@ -500,19 +428,9 @@ no_command_line: ;; including their shadow registers move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR,$r0 -#if defined(CONFIG_BLUETOOTH) && defined(CONFIG_BLUETOOTH_RESET_PA7) - or.b IO_STATE (R_PORT_PA_DIR, dir7, output),$r0 -#endif move.b $r0,[port_pa_dir_shadow] move.b $r0,[R_PORT_PA_DIR] move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA,$r0 -#if defined(CONFIG_BLUETOOTH) && defined(CONFIG_BLUETOOTH_RESET_PA7) -#if defined(CONFIG_BLUETOOTH_RESET_ACTIVE_HIGH) - and.b ~(1 << 7),$r0 -#else - or.b (1 << 7),$r0 -#endif -#endif move.b $r0,[port_pa_data_shadow] move.b $r0,[R_PORT_PA_DATA] @@ -520,19 +438,9 @@ no_command_line: move.b $r0,[port_pb_config_shadow] move.b $r0,[R_PORT_PB_CONFIG] move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR,$r0 -#if defined(CONFIG_BLUETOOTH) && defined(CONFIG_BLUETOOTH_RESET_PB5) - or.b IO_STATE (R_PORT_PB_DIR, dir5, output),$r0 -#endif move.b $r0,[port_pb_dir_shadow] move.b $r0,[R_PORT_PB_DIR] move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA,$r0 -#if defined(CONFIG_BLUETOOTH) && defined(CONFIG_BLUETOOTH_RESET_PB5) -#if defined(CONFIG_BLUETOOTH_RESET_ACTIVE_HIGH) - and.b ~(1 << 5),$r0 -#else - or.b (1 << 5),$r0 -#endif -#endif move.b $r0,[port_pb_data_shadow] move.b $r0,[R_PORT_PB_DATA] @@ -541,20 +449,6 @@ no_command_line: move.d $r0, [R_PORT_PB_I2C] moveq 0,$r0 -#if defined(CONFIG_BLUETOOTH) && defined(CONFIG_BLUETOOTH_RESET_G10) -#if defined(CONFIG_BLUETOOTH_RESET_ACTIVE_HIGH) - and.d ~(1 << 10),$r0 -#else - or.d (1 << 10),$r0 -#endif -#endif -#if defined(CONFIG_BLUETOOTH) && defined(CONFIG_BLUETOOTH_RESET_G11) -#if defined(CONFIG_BLUETOOTH_RESET_ACTIVE_HIGH) - and.d ~(1 << 11),$r0 -#else - or.d (1 << 11),$r0 -#endif -#endif move.d $r0,[port_g_data_shadow] move.d $r0,[R_PORT_G_DATA] diff --git a/kernel/arch/cris/arch-v10/kernel/kgdb.c b/kernel/arch/cris/arch-v10/kernel/kgdb.c index 22d846bfc..ed71ade93 100644 --- a/kernel/arch/cris/arch-v10/kernel/kgdb.c +++ b/kernel/arch/cris/arch-v10/kernel/kgdb.c @@ -275,7 +275,7 @@ static char remcomOutBuffer[BUFMAX]; /* Error and warning messages. */ enum error_type { - SUCCESS, E01, E02, E03, E04, E05, E06, E07 + SUCCESS, E01, E02, E03, E04, E05, E06, E07, E08 }; static char *error_message[] = { @@ -286,7 +286,8 @@ static char *error_message[] = "E04 The command is not supported - [s,C,S,!,R,d,r] - internal error.", "E05 Change register content - P - the register is not implemented..", "E06 Change memory content - M - internal error.", - "E07 Change register content - P - the register is not stored on the stack" + "E07 Change register content - P - the register is not stored on the stack", + "E08 Invalid parameter" }; /********************************* Register image ****************************/ /* Use the order of registers as defined in "AXIS ETRAX CRIS Programmer's @@ -351,7 +352,7 @@ char internal_stack[INTERNAL_STACK_SIZE]; breakpoint to be handled. A static breakpoint uses the content of register BRP as it is whereas a dynamic breakpoint requires subtraction with 2 in order to execute the instruction. The first breakpoint is static. */ -static unsigned char is_dyn_brkp = 0; +static unsigned char __used is_dyn_brkp; /********************************* String library ****************************/ /* Single-step over library functions creates trap loops. */ @@ -413,18 +414,6 @@ gdb_cris_strtol (const char *s, char **endptr, int base) } /********************************** Packet I/O ******************************/ -/* Returns the integer equivalent of a hexadecimal character. */ -static int -hex (char ch) -{ - if ((ch >= 'a') && (ch <= 'f')) - return (ch - 'a' + 10); - if ((ch >= '0') && (ch <= '9')) - return (ch - '0'); - if ((ch >= 'A') && (ch <= 'F')) - return (ch - 'A' + 10); - return (-1); -} /* Convert the memory, pointed to by mem into hexadecimal representation. Put the result in buf, and return a pointer to the last character @@ -455,22 +444,6 @@ mem2hex(char *buf, unsigned char *mem, int count) return (buf); } -/* Convert the array, in hexadecimal representation, pointed to by buf into - binary representation. Put the result in mem, and return a pointer to - the character after the last byte written. */ -static unsigned char* -hex2mem (unsigned char *mem, char *buf, int count) -{ - int i; - unsigned char ch; - for (i = 0; i < count; i++) { - ch = hex (*buf++) << 4; - ch = ch + hex (*buf++); - *mem++ = ch; - } - return (mem); -} - /* Put the content of the array, in binary representation, pointed to by buf into memory pointed to by mem, and return a pointer to the character after the last byte written. @@ -524,8 +497,8 @@ getpacket (char *buffer) buffer[count] = '\0'; if (ch == '#') { - xmitcsum = hex (getDebugChar ()) << 4; - xmitcsum += hex (getDebugChar ()); + xmitcsum = hex_to_bin(getDebugChar()) << 4; + xmitcsum += hex_to_bin(getDebugChar()); if (checksum != xmitcsum) { /* Wrong checksum */ putDebugChar ('-'); @@ -599,7 +572,7 @@ putDebugString (const unsigned char *str, int length) /********************************* Register image ****************************/ /* Write a value to a specified register in the register image of the current - thread. Returns status code SUCCESS, E02 or E05. */ + thread. Returns status code SUCCESS, E02, E05 or E08. */ static int write_register (int regno, char *val) { @@ -608,8 +581,9 @@ write_register (int regno, char *val) if (regno >= R0 && regno <= PC) { /* 32-bit register with simple offset. */ - hex2mem ((unsigned char *)current_reg + regno * sizeof(unsigned int), - val, sizeof(unsigned int)); + if (hex2bin((unsigned char *)current_reg + regno * sizeof(unsigned int), + val, sizeof(unsigned int))) + status = E08; } else if (regno == P0 || regno == VR || regno == P4 || regno == P8) { /* Do not support read-only registers. */ @@ -618,13 +592,15 @@ write_register (int regno, char *val) else if (regno == CCR) { /* 16 bit register with complex offset. (P4 is read-only, P6 is not implemented, and P7 (MOF) is 32 bits in ETRAX 100LX. */ - hex2mem ((unsigned char *)&(current_reg->ccr) + (regno-CCR) * sizeof(unsigned short), - val, sizeof(unsigned short)); + if (hex2bin((unsigned char *)&(current_reg->ccr) + (regno-CCR) * sizeof(unsigned short), + val, sizeof(unsigned short))) + status = E08; } else if (regno >= MOF && regno <= USP) { /* 32 bit register with complex offset. (P8 has been taken care of.) */ - hex2mem ((unsigned char *)&(current_reg->ibr) + (regno-IBR) * sizeof(unsigned int), - val, sizeof(unsigned int)); + if (hex2bin((unsigned char *)&(current_reg->ibr) + (regno-IBR) * sizeof(unsigned int), + val, sizeof(unsigned int))) + status = E08; } else { /* Do not support nonexisting or unimplemented registers (P2, P3, and P6). */ @@ -759,9 +735,11 @@ handle_exception (int sigval) /* Write registers. GXX..XX Each byte of register data is described by two hex digits. Success: OK - Failure: void. */ - hex2mem((char *)&cris_reg, &remcomInBuffer[1], sizeof(registers)); - gdb_cris_strcpy (remcomOutBuffer, "OK"); + Failure: E08. */ + if (hex2bin((char *)&cris_reg, &remcomInBuffer[1], sizeof(registers))) + gdb_cris_strcpy (remcomOutBuffer, error_message[E08]); + else + gdb_cris_strcpy (remcomOutBuffer, "OK"); break; case 'P': @@ -771,7 +749,7 @@ handle_exception (int sigval) for each byte in the register (target byte order). P1f=11223344 means set register 31 to 44332211. Success: OK - Failure: E02, E05 */ + Failure: E02, E05, E08 */ { char *suffix; int regno = gdb_cris_strtol (&remcomInBuffer[1], &suffix, 16); @@ -791,6 +769,10 @@ handle_exception (int sigval) /* Do not support non-existing registers on the stack. */ gdb_cris_strcpy (remcomOutBuffer, error_message[E07]); break; + case E08: + /* Invalid parameter. */ + gdb_cris_strcpy (remcomOutBuffer, error_message[E08]); + break; default: /* Valid register number. */ gdb_cris_strcpy (remcomOutBuffer, "OK"); @@ -826,7 +808,7 @@ handle_exception (int sigval) AA..AA is the start address, LLLL is the number of bytes, and XX..XX is the hexadecimal data. Success: OK - Failure: void. */ + Failure: E08. */ { char *lenptr; char *dataptr; @@ -835,14 +817,15 @@ handle_exception (int sigval) int length = gdb_cris_strtol(lenptr+1, &dataptr, 16); if (*lenptr == ',' && *dataptr == ':') { if (remcomInBuffer[0] == 'M') { - hex2mem(addr, dataptr + 1, length); - } - else /* X */ { + if (hex2bin(addr, dataptr + 1, length)) + gdb_cris_strcpy (remcomOutBuffer, error_message[E08]); + else + gdb_cris_strcpy (remcomOutBuffer, "OK"); + } else /* X */ { bin2mem(addr, dataptr + 1, length); + gdb_cris_strcpy (remcomOutBuffer, "OK"); } - gdb_cris_strcpy (remcomOutBuffer, "OK"); - } - else { + } else { gdb_cris_strcpy (remcomOutBuffer, error_message[E06]); } } @@ -970,7 +953,7 @@ asm ("\n" " move $ibr,[cris_reg+0x4E] ; P9,\n" " move $irp,[cris_reg+0x52] ; P10,\n" " move $srp,[cris_reg+0x56] ; P11,\n" -" move $dtp0,[cris_reg+0x5A] ; P12, register BAR, assembler might not know BAR\n" +" move $bar,[cris_reg+0x5A] ; P12,\n" " ; P13, register DCCR already saved\n" ";; Due to the old assembler-versions BRP might not be recognized\n" " .word 0xE670 ; move brp,r0\n" @@ -1063,7 +1046,7 @@ asm ("\n" " move $ibr,[cris_reg+0x4E] ; P9,\n" " move $irp,[cris_reg+0x52] ; P10,\n" " move $srp,[cris_reg+0x56] ; P11,\n" -" move $dtp0,[cris_reg+0x5A] ; P12, register BAR, assembler might not know BAR\n" +" move $bar,[cris_reg+0x5A] ; P12,\n" " ; P13, register DCCR already saved\n" ";; Due to the old assembler-versions BRP might not be recognized\n" " .word 0xE670 ; move brp,r0\n" diff --git a/kernel/arch/cris/arch-v10/lib/dmacopy.c b/kernel/arch/cris/arch-v10/lib/dmacopy.c deleted file mode 100644 index 49f5b8ca5..000000000 --- a/kernel/arch/cris/arch-v10/lib/dmacopy.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax - */ - -#include -#include - -#define D(x) - -void *dma_memcpy(void *pdst, - const void *psrc, - unsigned int pn) -{ - static etrax_dma_descr indma, outdma; - - D(printk(KERN_DEBUG "dma_memcpy %d bytes... ", pn)); - -#if 0 - *R_GEN_CONFIG = genconfig_shadow = - (genconfig_shadow & ~0x3c0000) | - IO_STATE(R_GEN_CONFIG, dma6, intdma7) | - IO_STATE(R_GEN_CONFIG, dma7, intdma6); -#endif - indma.sw_len = outdma.sw_len = pn; - indma.ctrl = d_eol | d_eop; - outdma.ctrl = d_eol; - indma.buf = psrc; - outdma.buf = pdst; - - *R_DMA_CH6_FIRST = &indma; - *R_DMA_CH7_FIRST = &outdma; - *R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start); - *R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start); - - while (*R_DMA_CH7_CMD == 1) - /* wait for completion */; - - D(printk(KERN_DEBUG "done\n")); -} - - - diff --git a/kernel/arch/cris/arch-v10/lib/old_checksum.c b/kernel/arch/cris/arch-v10/lib/old_checksum.c deleted file mode 100644 index 8f79163f1..000000000 --- a/kernel/arch/cris/arch-v10/lib/old_checksum.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, - * Arnt Gulbrandsen, - * Tom May, - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include -#include - -#undef PROFILE_CHECKSUM - -#ifdef PROFILE_CHECKSUM -/* these are just for profiling the checksum code with an oscillioscope.. uh */ -#if 0 -#define BITOFF *((unsigned char *)0xb0000030) = 0xff -#define BITON *((unsigned char *)0xb0000030) = 0x0 -#endif -#include -#define CBITON LED_ACTIVE_SET(1) -#define CBITOFF LED_ACTIVE_SET(0) -#define BITOFF -#define BITON -#else -#define BITOFF -#define BITON -#define CBITOFF -#define CBITON -#endif - -/* - * computes a partial checksum, e.g. for TCP/UDP fragments - */ - -#include - -__wsum csum_partial(const void *p, int len, __wsum __sum) -{ - u32 sum = (__force u32)__sum; - const u16 *buff = p; - /* - * Experiments with ethernet and slip connections show that buff - * is aligned on either a 2-byte or 4-byte boundary. - */ - const void *endMarker = p + len; - const void *marker = endMarker - (len % 16); -#if 0 - if((int)buff & 0x3) - printk("unaligned buff %p\n", buff); - __delay(900); /* extra delay of 90 us to test performance hit */ -#endif - BITON; - while (buff < marker) { - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - } - marker = endMarker - (len % 2); - while (buff < marker) - sum += *buff++; - - if (endMarker > buff) - sum += *(const u8 *)buff; /* add extra byte separately */ - - BITOFF; - return (__force __wsum)sum; -} - -EXPORT_SYMBOL(csum_partial); diff --git a/kernel/arch/cris/arch-v10/mm/init.c b/kernel/arch/cris/arch-v10/mm/init.c index e7f806610..85e3f1b1f 100644 --- a/kernel/arch/cris/arch-v10/mm/init.c +++ b/kernel/arch/cris/arch-v10/mm/init.c @@ -68,14 +68,10 @@ paging_init(void) *R_MMU_KSEG = ( IO_STATE(R_MMU_KSEG, seg_f, seg ) | /* bootrom */ IO_STATE(R_MMU_KSEG, seg_e, page ) | - IO_STATE(R_MMU_KSEG, seg_d, page ) | - IO_STATE(R_MMU_KSEG, seg_c, page ) | + IO_STATE(R_MMU_KSEG, seg_d, page ) | + IO_STATE(R_MMU_KSEG, seg_c, page ) | IO_STATE(R_MMU_KSEG, seg_b, seg ) | /* kernel reg area */ -#ifdef CONFIG_JULIETTE - IO_STATE(R_MMU_KSEG, seg_a, seg ) | /* ARTPEC etc. */ -#else IO_STATE(R_MMU_KSEG, seg_a, page ) | -#endif IO_STATE(R_MMU_KSEG, seg_9, seg ) | /* LED's on some boards */ IO_STATE(R_MMU_KSEG, seg_8, seg ) | /* CSE0/1, flash and I/O */ IO_STATE(R_MMU_KSEG, seg_7, page ) | /* kernel vmalloc area */ @@ -92,14 +88,10 @@ paging_init(void) IO_FIELD(R_MMU_KBASE_HI, base_d, 0x0 ) | IO_FIELD(R_MMU_KBASE_HI, base_c, 0x0 ) | IO_FIELD(R_MMU_KBASE_HI, base_b, 0xb ) | -#ifdef CONFIG_JULIETTE - IO_FIELD(R_MMU_KBASE_HI, base_a, 0xa ) | -#else IO_FIELD(R_MMU_KBASE_HI, base_a, 0x0 ) | -#endif IO_FIELD(R_MMU_KBASE_HI, base_9, 0x9 ) | IO_FIELD(R_MMU_KBASE_HI, base_8, 0x8 ) ); - + *R_MMU_KBASE_LO = ( IO_FIELD(R_MMU_KBASE_LO, base_7, 0x0 ) | IO_FIELD(R_MMU_KBASE_LO, base_6, 0x4 ) | IO_FIELD(R_MMU_KBASE_LO, base_5, 0x0 ) | -- cgit 1.2.3-korg