lib/cbmem_console: Rename cbmem_console_p to current_console

That way, current_console_set() also isn't necessary anymore and
symmetry is re-established.

Change-Id: I392ed509f490d63b0c016a80fd7ab3ef98ba8019
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37374
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Patrick Georgi 2019-11-30 10:49:17 +01:00
parent 92542469e2
commit a8582c4c02
1 changed files with 17 additions and 22 deletions

View File

@ -48,7 +48,7 @@ struct cbmem_console {
_Static_assert(CONFIG_CONSOLE_CBMEM_BUFFER_SIZE <= MAX_SIZE, _Static_assert(CONFIG_CONSOLE_CBMEM_BUFFER_SIZE <= MAX_SIZE,
"cbmem_console format cannot support buffers larger than 256MB!"); "cbmem_console format cannot support buffers larger than 256MB!");
static struct cbmem_console *cbmem_console_p; static struct cbmem_console *current_console;
/* /*
* While running from ROM, before DRAM is initialized, some area in cache as * While running from ROM, before DRAM is initialized, some area in cache as
@ -64,11 +64,6 @@ static struct cbmem_console *cbmem_console_p;
#define STATIC_CONSOLE_SIZE 1024 #define STATIC_CONSOLE_SIZE 1024
static u8 static_console[STATIC_CONSOLE_SIZE]; static u8 static_console[STATIC_CONSOLE_SIZE];
static void current_console_set(struct cbmem_console *new_console_p)
{
cbmem_console_p = new_console_p;
}
static int buffer_valid(struct cbmem_console *cbm_cons_p, u32 total_space) static int buffer_valid(struct cbmem_console *cbm_cons_p, u32 total_space)
{ {
return (cbm_cons_p->cursor & CURSOR_MASK) < cbm_cons_p->size && return (cbm_cons_p->cursor & CURSOR_MASK) < cbm_cons_p->size &&
@ -81,7 +76,7 @@ static void init_console_ptr(void *storage, u32 total_space)
struct cbmem_console *cbm_cons_p = storage; struct cbmem_console *cbm_cons_p = storage;
if (!cbm_cons_p || total_space <= sizeof(struct cbmem_console)) { if (!cbm_cons_p || total_space <= sizeof(struct cbmem_console)) {
current_console_set(NULL); current_console = NULL;
return; return;
} }
@ -90,7 +85,7 @@ static void init_console_ptr(void *storage, u32 total_space)
cbm_cons_p->cursor = 0; cbm_cons_p->cursor = 0;
} }
current_console_set(cbm_cons_p); current_console = cbm_cons_p;
} }
void cbmemc_init(void) void cbmemc_init(void)
@ -106,19 +101,19 @@ void cbmemc_init(void)
void cbmemc_tx_byte(unsigned char data) void cbmemc_tx_byte(unsigned char data)
{ {
if (!cbmem_console_p || !cbmem_console_p->size) if (!current_console || !current_console->size)
return; return;
u32 flags = cbmem_console_p->cursor & ~CURSOR_MASK; u32 flags = current_console->cursor & ~CURSOR_MASK;
u32 cursor = cbmem_console_p->cursor & CURSOR_MASK; u32 cursor = current_console->cursor & CURSOR_MASK;
cbmem_console_p->body[cursor++] = data; current_console->body[cursor++] = data;
if (cursor >= cbmem_console_p->size) { if (cursor >= current_console->size) {
cursor = 0; cursor = 0;
flags |= OVERFLOW; flags |= OVERFLOW;
} }
cbmem_console_p->cursor = flags | cursor; current_console->cursor = flags | cursor;
} }
/* /*
@ -158,7 +153,7 @@ static void cbmemc_reinit(int is_recovery)
const size_t size = CONFIG_CONSOLE_CBMEM_BUFFER_SIZE; const size_t size = CONFIG_CONSOLE_CBMEM_BUFFER_SIZE;
/* If CBMEM entry already existed, old contents are not altered. */ /* 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 *cbmem_cons_p = cbmem_add(CBMEM_ID_CONSOLE, size);
struct cbmem_console *previous_cons_p = cbmem_console_p; struct cbmem_console *previous_cons_p = current_console;
init_console_ptr(cbmem_cons_p, size); init_console_ptr(cbmem_cons_p, size);
copy_console_buffer(previous_cons_p); copy_console_buffer(previous_cons_p);
@ -171,15 +166,15 @@ POSTCAR_CBMEM_INIT_HOOK(cbmemc_reinit)
void cbmem_dump_console(void) void cbmem_dump_console(void)
{ {
u32 cursor; u32 cursor;
if (!cbmem_console_p) if (!current_console)
return; return;
uart_init(0); uart_init(0);
if (cbmem_console_p->cursor & OVERFLOW) if (current_console->cursor & OVERFLOW)
for (cursor = cbmem_console_p->cursor & CURSOR_MASK; for (cursor = current_console->cursor & CURSOR_MASK;
cursor < cbmem_console_p->size; cursor++) cursor < current_console->size; cursor++)
uart_tx_byte(0, cbmem_console_p->body[cursor]); uart_tx_byte(0, current_console->body[cursor]);
for (cursor = 0; cursor < (cbmem_console_p->cursor & CURSOR_MASK); cursor++) for (cursor = 0; cursor < (current_console->cursor & CURSOR_MASK); cursor++)
uart_tx_byte(0, cbmem_console_p->body[cursor]); uart_tx_byte(0, current_console->body[cursor]);
} }
#endif #endif