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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-08-20 06:01:57 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-08-26 20:56:29 +0000
commit117cf2bdcbbadb3b30c9c250130f82f5e6edc236 (patch)
treeb6b3ebea04e865439082118a2c5b90aec2f342c1 /src/ec
parentf2cc52b694d610ffc4f1edc347bf38caec2e31b6 (diff)
downloadcoreboot-117cf2bdcbbadb3b30c9c250130f82f5e6edc236.tar.xz
Split MAYBE_STATIC to _BSS and _NONZERO variants
These are required to cover the absensce of .data and .bss sections in some programs, most notably ARCH_X86 in execute-in-place with cache-as-ram. Change-Id: I80485ebac94b88c5864a949b17ad1dccdfda6a40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35003 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/ec')
-rw-r--r--src/ec/google/chromeec/ec_boardid.c2
-rw-r--r--src/ec/google/chromeec/ec_lpc.c2
-rw-r--r--src/ec/google/wilco/boardid.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/src/ec/google/chromeec/ec_boardid.c b/src/ec/google/chromeec/ec_boardid.c
index 01e3c90e3a..1307ce17b6 100644
--- a/src/ec/google/chromeec/ec_boardid.c
+++ b/src/ec/google/chromeec/ec_boardid.c
@@ -18,7 +18,7 @@
uint32_t board_id(void)
{
- MAYBE_STATIC uint32_t id = BOARD_ID_INIT;
+ MAYBE_STATIC_NONZERO uint32_t id = BOARD_ID_INIT;
if (id == BOARD_ID_INIT) {
if (google_chromeec_get_board_version(&id))
diff --git a/src/ec/google/chromeec/ec_lpc.c b/src/ec/google/chromeec/ec_lpc.c
index feea9dd483..1d7e7ee7c8 100644
--- a/src/ec/google/chromeec/ec_lpc.c
+++ b/src/ec/google/chromeec/ec_lpc.c
@@ -401,7 +401,7 @@ void google_chromeec_ioport_range(uint16_t *out_base, size_t *out_size)
int google_chromeec_command(struct chromeec_command *cec_command)
{
- MAYBE_STATIC int command_version = 0;
+ MAYBE_STATIC_BSS int command_version = 0;
if (command_version <= 0)
command_version = google_chromeec_command_version();
diff --git a/src/ec/google/wilco/boardid.c b/src/ec/google/wilco/boardid.c
index e602e6e0c7..2a7e5755ea 100644
--- a/src/ec/google/wilco/boardid.c
+++ b/src/ec/google/wilco/boardid.c
@@ -18,7 +18,7 @@
uint32_t board_id(void)
{
- MAYBE_STATIC uint32_t id = BOARD_ID_INIT;
+ MAYBE_STATIC_NONZERO uint32_t id = BOARD_ID_INIT;
if (id == BOARD_ID_INIT) {
uint8_t ec_id;