Hi all,
Today's linux-next merge of the arm-soc tree got a conflict in
arch/arm/mach-vexpress/v2m.c between commit 86cb8830d957 ("ARM: l2c:
vexpress: convert to generic l2c OF initialisation") from the arm tree
and commits 3b9334ac835b ("mfd: vexpress: Convert custom func API to
regmap") and d2606f81d563 ("ARM: vexpress: Simplify SMP operations for
DT-powered system") from the arm-soc tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell s...@canb.auug.org.au
diff --cc arch/arm/mach-vexpress/v2m.c
index b2fea70d412d,38f4f6f37770..000000000000
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@@ -369,70 -370,10 +370,9 @@@ MACHINE_START(VEXPRESS, "ARM-Versatile
.init_machine = v2m_init,
MACHINE_END
- static struct map_desc v2m_rs1_io_desc __initdata = {
- .virtual = V2M_PERIPH,
- .pfn = __phys_to_pfn(0x1c000000),
- .length = SZ_2M,
- .type = MT_DEVICE,
- };
-
- static int __init v2m_dt_scan_memory_map(unsigned long node, const char
*uname,
- int depth, void *data)
- {
- const char **map = data;
-
- if (strcmp(uname, "motherboard") != 0)
- return 0;
-
- *map = of_get_flat_dt_prop(node, "arm,v2m-memory-map", NULL);
-
- return 1;
- }
-
- void __init v2m_dt_map_io(void)
- {
- const char *map = NULL;
-
- of_scan_flat_dt(v2m_dt_scan_memory_map, &map);
-
- if (map && strcmp(map, "rs1") == 0)
- iotable_init(&v2m_rs1_io_desc, 1);
- else
- iotable_init(v2m_io_desc, ARRAY_SIZE(v2m_io_desc));
-
- #if defined(CONFIG_SMP)
- vexpress_dt_smp_map_io();
- #endif
- }
-
- void __init v2m_dt_init_early(void)
- {
- u32 dt_hbi;
-
- vexpress_sysreg_of_early_init();
-
- /* Confirm board type against DT property, if available */
- if (of_property_read_u32(of_allnodes, "arm,hbi", &dt_hbi) == 0) {
- u32 hbi = vexpress_get_hbi(VEXPRESS_SITE_MASTER);
-
- if (WARN_ON(dt_hbi != hbi))
- pr_warning("vexpress: DT HBI (%x) is not matching "
- "hardware (%x)!\n", dt_hbi, hbi);
- }
-
- versatile_sched_clock_init(vexpress_get_24mhz_clock_base(), 24000000);
- }
-
- static const struct of_device_id v2m_dt_bus_match[] __initconst = {
- { .compatible = "simple-bus", },
- { .compatible = "arm,amba-bus", },
- { .compatible = "arm,vexpress,config-bus", },
- {}
- };
-
static void __init v2m_dt_init(void)
{
- of_platform_populate(NULL, v2m_dt_bus_match, NULL, NULL);
- l2x0_of_init(0x00400000, 0xfe0fffff);
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char * const v2m_dt_match[] __initconst = {
@@@ -442,11 -383,7 +382,9 @@@
DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
.dt_compat = v2m_dt_match,
+ .l2c_aux_val = 0x00400000,
+ .l2c_aux_mask = 0xfe0fffff,
- .smp = smp_ops(vexpress_smp_ops),
+ .smp = smp_ops(vexpress_smp_dt_ops),
.smp_init = smp_init_ops(vexpress_smp_init_ops),
- .map_io = v2m_dt_map_io,
- .init_early = v2m_dt_init_early,
.init_machine = v2m_dt_init,
MACHINE_END
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