[coreboot-gerrit] Change in coreboot[master]: lib/cbmem_console.c: Drop CAR_GLOBAL_MIGRATION support

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/37035 )

Change subject: lib/cbmem_console.c: Drop CAR_GLOBAL_MIGRATION support
......................................................................

lib/cbmem_console.c: Drop CAR_GLOBAL_MIGRATION support

Change-Id: I5c970a07c7114bff81f0048cac8eafaec35a2386
Signed-off-by: Arthur Heymans 
---
M src/lib/cbmem_console.c
1 file changed, 15 insertions(+), 25 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/37035/1

diff --git a/src/lib/cbmem_console.c b/src/lib/cbmem_console.c
index 7876ff5..a75541c 100644
--- a/src/lib/cbmem_console.c
+++ b/src/lib/cbmem_console.c
@@ -49,7 +49,7 @@
 _Static_assert(CONFIG_CONSOLE_CBMEM_BUFFER_SIZE <= MAX_SIZE,
    "cbmem_console format cannot support buffers larger than 256MB!");

-static struct cbmem_console *cbmem_console_p CAR_GLOBAL;
+static struct cbmem_console *cbmem_console_p;

/*
  * While running from ROM, before DRAM is initialized, some area in cache as
@@ -65,11 +65,6 @@
 #define STATIC_CONSOLE_SIZE 1024
 static u8 static_console[STATIC_CONSOLE_SIZE];

-static struct cbmem_console *current_console(void)
-{
-	return car_get_ptr(cbmem_console_p);
-}
-
 static void current_console_set(struct cbmem_console *new_console_p)
 {
    car_set_ptr(cbmem_console_p, new_console_p);
@@ -112,21 +107,19 @@

void cbmemc_tx_byte(unsigned char data)
 {
-	struct cbmem_console *cbm_cons_p = current_console();
-
-	if (!cbm_cons_p || !cbm_cons_p->size)
+	if (!cbmem_console_p || !cbmem_console_p->size)
    	return;

-	u32 flags = cbm_cons_p->cursor & ~CURSOR_MASK;
-	u32 cursor = cbm_cons_p->cursor & CURSOR_MASK;
+	u32 flags = cbmem_console_p->cursor & ~CURSOR_MASK;
+	u32 cursor = cbmem_console_p->cursor & CURSOR_MASK;

-	cbm_cons_p->body[cursor++] = data;
-	if (cursor >= cbm_cons_p->size) {
+	cbmem_console_p->body[cursor++] = data;
+	if (cursor >= cbmem_console_p->size) {
    	cursor = 0;
    	flags |= OVERFLOW;
    }

-	cbm_cons_p->cursor = flags | cursor;
+	cbmem_console_p->cursor = flags | cursor;
 }

/*
@@ -166,7 +159,7 @@
    const size_t size = CONFIG_CONSOLE_CBMEM_BUFFER_SIZE;
    /* If CBMEM entry already existed, old contents are not altered. */
    struct cbmem_console *cbmem_cons_p = cbmem_add(CBMEM_ID_CONSOLE, size);
-	struct cbmem_console *previous_cons_p = current_console();
+	struct cbmem_console *previous_cons_p = cbmem_console_p;

init_console_ptr(cbmem_cons_p, size);
    copy_console_buffer(previous_cons_p);
@@ -178,19 +171,16 @@
 #if CONFIG(CONSOLE_CBMEM_DUMP_TO_UART)
 void cbmem_dump_console(void)
 {
-	struct cbmem_console *cbm_cons_p;
    u32 cursor;
-
-	cbm_cons_p = current_console();
-	if (!cbm_cons_p)
+	if (!cbmem_console_p)
    	return;

uart_init(0);
-	if (cbm_cons_p->cursor & OVERFLOW)
-		for (cursor = cbm_cons_p->cursor & CURSOR_MASK;
-		     cursor < cbm_cons_p->size; cursor++)
-			uart_tx_byte(0, cbm_cons_p->body[cursor]);
-	for (cursor = 0; cursor < (cbm_cons_p->cursor & CURSOR_MASK); cursor++)
-		uart_tx_byte(0, cbm_cons_p->body[cursor]);
+	if (cbmem_console_p->cursor & OVERFLOW)
+		for (cursor = cbmem_console_p->cursor & CURSOR_MASK;
+		     cursor < cbmem_console_p->size; cursor++)
+			uart_tx_byte(0, cbmem_console_p->body[cursor]);
+	for (cursor = 0; cursor < (cbmem_console_p->cursor & CURSOR_MASK); cursor++)
+		uart_tx_byte(0, cbmem_console_p->body[cursor]);
 }
 #endif