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lib/cbmem_console.c: Drop CAR_GLOBAL_MIGRATION support 

Change-Id: I5c970a07c7114bff81f0048cac8eafaec35a2386
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37035
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans 2019-11-20 20:06:41 +01:00 committed by Patrick Georgi
parent 3802563bdc
commit c0a4e20887
1 changed files with 16 additions and 27 deletions
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43
src/lib/cbmem_console.c
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@ -16,7 +16,6 @@
#include <console/cbmem_console.h>
#include <console/uart.h>
#include <cbmem.h>
#include <arch/early_variables.h>
#include <symbols.h>
/*
@ -49,7 +48,7 @@ struct cbmem_console {
_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
@ -65,14 +64,9 @@ static struct cbmem_console *cbmem_console_p CAR_GLOBAL;
#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);
cbmem_console_p = new_console_p;
}
static int buffer_valid(struct cbmem_console *cbm_cons_p, u32 total_space)
@ -112,21 +106,19 @@ void cbmemc_init(void)
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 +158,7 @@ static void cbmemc_reinit(int is_recovery)
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 +170,16 @@ POSTCAR_CBMEM_INIT_HOOK(cbmemc_reinit)
#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