diff options
Diffstat (limited to 'meta-oe/recipes-support/devmem2/devmem2')
| -rw-r--r-- | meta-oe/recipes-support/devmem2/devmem2/0001-devmem.c-ensure-word-is-32-bit-and-add-support-for-6.patch | 70 | ||||
| -rw-r--r-- | meta-oe/recipes-support/devmem2/devmem2/devmem2-fixups-2.patch | 91 |
2 files changed, 0 insertions, 161 deletions
diff --git a/meta-oe/recipes-support/devmem2/devmem2/0001-devmem.c-ensure-word-is-32-bit-and-add-support-for-6.patch b/meta-oe/recipes-support/devmem2/devmem2/0001-devmem.c-ensure-word-is-32-bit-and-add-support-for-6.patch deleted file mode 100644 index 2a57f29891..0000000000 --- a/meta-oe/recipes-support/devmem2/devmem2/0001-devmem.c-ensure-word-is-32-bit-and-add-support-for-6.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 1360a907879dd24041797a3b709d49aeac2ab444 Mon Sep 17 00:00:00 2001 -From: Denys Dmytriyenko <denys@ti.com> -Date: Tue, 29 May 2018 16:55:42 -0400 -Subject: [PATCH] devmem.c: ensure word is 32-bit and add support for 64-bit - long - -Signed-off-by: Denys Dmytriyenko <denys@ti.com> ---- - devmem2.c | 23 +++++++++++++++++------ - 1 file changed, 17 insertions(+), 6 deletions(-) - -diff --git a/devmem2.c b/devmem2.c -index 5845381..68131b2 100644 ---- a/devmem2.c -+++ b/devmem2.c -@@ -39,6 +39,7 @@ - - #include <stdio.h> - #include <stdlib.h> -+#include <stdint.h> - #include <unistd.h> - #include <string.h> - #include <errno.h> -@@ -69,7 +70,7 @@ int main(int argc, char **argv) { - if(argc < 2) { - fprintf(stderr, "\nUsage:\t%s { address } [ type [ data ] ]\n" - "\taddress : memory address to act upon\n" -- "\ttype : access operation type : [b]yte, [h]alfword, [w]ord\n" -+ "\ttype : access operation type : [b]yte, [h]alfword, [w]ord, [l]ong\n" - "\tdata : data to be written\n\n", - argv[0]); - exit(1); -@@ -103,9 +104,14 @@ int main(int argc, char **argv) { - read_result = *((unsigned short *) virt_addr); - break; - case 'w': -- data_size = sizeof(unsigned long); -+ data_size = sizeof(uint32_t); - virt_addr = fixup_addr(virt_addr, data_size); -- read_result = *((unsigned long *) virt_addr); -+ read_result = *((uint32_t *) virt_addr); -+ break; -+ case 'l': -+ data_size = sizeof(uint64_t); -+ virt_addr = fixup_addr(virt_addr, data_size); -+ read_result = *((uint64_t *) virt_addr); - break; - default: - fprintf(stderr, "Illegal data type '%c'.\n", access_type); -@@ -129,9 +135,14 @@ int main(int argc, char **argv) { - read_result = *((unsigned short *) virt_addr); - break; - case 'w': -- virt_addr = fixup_addr(virt_addr, sizeof(unsigned long)); -- *((unsigned long *) virt_addr) = write_val; -- read_result = *((unsigned long *) virt_addr); -+ virt_addr = fixup_addr(virt_addr, sizeof(uint32_t)); -+ *((uint32_t *) virt_addr) = write_val; -+ read_result = *((uint32_t *) virt_addr); -+ break; -+ case 'l': -+ virt_addr = fixup_addr(virt_addr, sizeof(uint64_t)); -+ *((uint64_t *) virt_addr) = write_val; -+ read_result = *((uint64_t *) virt_addr); - break; - } - sprintf(fmt_str, "Write at address 0x%%08lX (%%p): 0x%%0%dlX, " --- -2.7.4 - diff --git a/meta-oe/recipes-support/devmem2/devmem2/devmem2-fixups-2.patch b/meta-oe/recipes-support/devmem2/devmem2/devmem2-fixups-2.patch deleted file mode 100644 index 4517797fc7..0000000000 --- a/meta-oe/recipes-support/devmem2/devmem2/devmem2-fixups-2.patch +++ /dev/null @@ -1,91 +0,0 @@ ---- devmem2.c 2004-08-05 01:55:25.000000000 +0200 -+++ devmem2_modif.c 2011-01-13 15:48:37.798799784 +0100 -@@ -45,12 +45,16 @@ - #define MAP_SIZE 4096UL - #define MAP_MASK (MAP_SIZE - 1) - -+static inline void *fixup_addr(void *addr, size_t size); -+ - int main(int argc, char **argv) { - int fd; - void *map_base, *virt_addr; -- unsigned long read_result, writeval; -+ unsigned long read_result, write_val; - off_t target; - int access_type = 'w'; -+ char fmt_str[128]; -+ size_t data_size; - - if(argc < 2) { - fprintf(stderr, "\nUsage:\t%s { address } [ type [ data ] ]\n" -@@ -79,38 +83,51 @@ - virt_addr = map_base + (target & MAP_MASK); - switch(access_type) { - case 'b': -+ data_size = sizeof(unsigned char); -+ virt_addr = fixup_addr(virt_addr, data_size); - read_result = *((unsigned char *) virt_addr); - break; - case 'h': -+ data_size = sizeof(unsigned short); -+ virt_addr = fixup_addr(virt_addr, data_size); - read_result = *((unsigned short *) virt_addr); - break; - case 'w': -+ data_size = sizeof(unsigned long); -+ virt_addr = fixup_addr(virt_addr, data_size); - read_result = *((unsigned long *) virt_addr); - break; - default: - fprintf(stderr, "Illegal data type '%c'.\n", access_type); - exit(2); - } -- printf("Value at address 0x%X (%p): 0x%X\n", target, virt_addr, read_result); -+ sprintf(fmt_str, "Read at address 0x%%08lX (%%p): 0x%%0%dlX\n", 2*data_size); -+ printf(fmt_str, (unsigned long)target, virt_addr, read_result); - fflush(stdout); - - if(argc > 3) { -- writeval = strtoul(argv[3], 0, 0); -+ write_val = strtoul(argv[3], 0, 0); - switch(access_type) { - case 'b': -- *((unsigned char *) virt_addr) = writeval; -+ virt_addr = fixup_addr(virt_addr, sizeof(unsigned char)); -+ *((unsigned char *) virt_addr) = write_val; - read_result = *((unsigned char *) virt_addr); - break; - case 'h': -- *((unsigned short *) virt_addr) = writeval; -+ virt_addr = fixup_addr(virt_addr, sizeof(unsigned short)); -+ *((unsigned short *) virt_addr) = write_val; - read_result = *((unsigned short *) virt_addr); - break; - case 'w': -- *((unsigned long *) virt_addr) = writeval; -+ virt_addr = fixup_addr(virt_addr, sizeof(unsigned long)); -+ *((unsigned long *) virt_addr) = write_val; - read_result = *((unsigned long *) virt_addr); - break; - } -- printf("Written 0x%X; readback 0x%X\n", writeval, read_result); -+ sprintf(fmt_str, "Write at address 0x%%08lX (%%p): 0x%%0%dlX, " -+ "readback 0x%%0%dlX\n", 2*data_size, 2*data_size); -+ printf(fmt_str, (unsigned long)target, virt_addr, -+ write_val, read_result); - fflush(stdout); - } - -@@ -119,3 +136,12 @@ - return 0; - } - -+static inline void *fixup_addr(void *addr, size_t size) -+{ -+#ifdef FORCE_STRICT_ALIGNMENT -+ unsigned long aligned_addr = (unsigned long)addr; -+ aligned_addr &= ~(size - 1); -+ addr = (void *)aligned_addr; -+#endif -+ return addr; -+} |