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addrmap: Support on sandbox

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Update this feature so that it works on sandbox, using a basic identity
mapping. This allows us to run the 'ut addrmap' test.

Also fix up the test to use the correct macros to access the linker
list, so that the 'ut addrmap' command actually works.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-07-13 06:06:58 -06:00
parent 109dbdf042
commit 281996110c
5 changed files with 17 additions and 5 deletions
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9
board/sandbox/sandbox.c
View File

@ -4,6 +4,7 @@
*/
#include <common.h>
#include <addr_map.h>
#include <cpu_func.h>
#include <cros_ec.h>
#include <dm.h>
@ -155,3 +156,11 @@ int board_late_init(void)
return 0;
}
#endif
int init_addr_map(void)
{
if (IS_ENABLED(CONFIG_ADDR_MAP))
addrmap_set_entry(0, 0, CONFIG_SYS_SDRAM_SIZE, 0);
return 0;
}

1
configs/sandbox_defconfig
View File

@ -315,6 +315,7 @@ CONFIG_WDT_GPIO=y
CONFIG_WDT_SANDBOX=y
CONFIG_FS_CBFS=y
CONFIG_FS_CRAMFS=y
CONFIG_ADDR_MAP=y
CONFIG_CMD_DHRYSTONE=y
CONFIG_ECDSA=y
CONFIG_ECDSA_VERIFY=y

2
include/addr_map.h
View File

@ -14,7 +14,9 @@ struct addrmap {
unsigned long vaddr;
};
#ifdef CONFIG_ADDR_MAP
extern struct addrmap address_map[CONFIG_SYS_NUM_ADDR_MAP];
#endif
phys_addr_t addrmap_virt_to_phys(void *vaddr);
void *addrmap_phys_to_virt(phys_addr_t paddr);

5
lib/addr_map.c
View File

@ -5,6 +5,7 @@
#include <common.h>
#include <addr_map.h>
#include <mapmem.h>
struct addrmap address_map[CONFIG_SYS_NUM_ADDR_MAP];
@ -18,7 +19,7 @@ phys_addr_t addrmap_virt_to_phys(void * vaddr)
if (address_map[i].size == 0)
continue;
addr = (u64)((u32)vaddr);
addr = map_to_sysmem(vaddr);
base = (u64)(address_map[i].vaddr);
upper = (u64)(address_map[i].size) + base - 1;
@ -48,7 +49,7 @@ void *addrmap_phys_to_virt(phys_addr_t paddr)
offset = address_map[i].paddr - address_map[i].vaddr;
return (void *)(unsigned long)(paddr - offset);
return map_sysmem(paddr - offset, 0);
}
}

5
test/cmd/addrmap.c
View File

@ -29,9 +29,8 @@ ADDRMAP_TEST(addrmap_test_basic, UT_TESTF_CONSOLE_REC);
int do_ut_addrmap(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
struct unit_test *tests = ll_entry_start(struct unit_test,
addrmap_test);
const int n_ents = ll_entry_count(struct unit_test, addrmap_test);
struct unit_test *tests = UNIT_TEST_SUITE_START(addrmap_test);
const int n_ents = UNIT_TEST_SUITE_COUNT(addrmap_test);
return cmd_ut_category("cmd_addrmap", "cmd_addrmap_", tests, n_ents,
argc, argv);