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lmb: move MAX_LMB_REGIONS value in Kconfig

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Move MAX_LMB_REGIONS value in Kconfig, the max number of the regions
in lmb library.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrick Delaunay 2021-03-10 10:16:28 +01:00 • committed by Tom Rini
parent 00fd8dad4d
commit 4fa0150d6c
3 changed files with 12 additions and 6 deletions
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4
include/lmb.h
View file

@ -12,8 +12,6 @@
* Copyright (C) 2001 Peter Bergner, IBM Corp. * Copyright (C) 2001 Peter Bergner, IBM Corp.
*/ */
#define MAX_LMB_REGIONS 8
struct lmb_property { struct lmb_property {
phys_addr_t base; phys_addr_t base;
phys_size_t size; phys_size_t size;
@ -22,7 +20,7 @@ struct lmb_property {
struct lmb_region { struct lmb_region {
unsigned long cnt; unsigned long cnt;
unsigned long max; unsigned long max;
struct lmb_property region[MAX_LMB_REGIONS+1]; struct lmb_property region[CONFIG_LMB_MAX_REGIONS + 1];
}; };
struct lmb { struct lmb {

8
lib/Kconfig
View file

@ -707,6 +707,14 @@ config LMB
help help
Support the library logical memory blocks. Support the library logical memory blocks.
config LMB_MAX_REGIONS
int "Number of memory and reserved regions in lmb lib"
depends on LMB
default 8
help
Define the number of supported regions, memory and reserved, in the
library logical memory blocks.
endmenu endmenu
config PHANDLE_CHECK_SEQ config PHANDLE_CHECK_SEQ

4
lib/lmb.c
View file

@ -95,8 +95,8 @@ static void lmb_coalesce_regions(struct lmb_region *rgn, unsigned long r1,
void lmb_init(struct lmb *lmb) void lmb_init(struct lmb *lmb)
{ {
lmb->memory.max = MAX_LMB_REGIONS; lmb->memory.max = CONFIG_LMB_MAX_REGIONS;
lmb->reserved.max = MAX_LMB_REGIONS; lmb->reserved.max = CONFIG_LMB_MAX_REGIONS;
lmb->memory.cnt = 0; lmb->memory.cnt = 0;
lmb->reserved.cnt = 0; lmb->reserved.cnt = 0;