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assets: abstract away the firmware assets used for booting

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As there can be more than one source of firmware assets this
patch generalizes the notion of locating a particular asset.
struct asset is added along with some helper functions for
working on assets as a first class citizen.

Change-Id: I2ce575d1e5259aed4c34c3dcfd438abe9db1d7b9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10264
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
This commit is contained in:
Aaron Durbin
2015-05-20 12:08:55 -05:00
committed by Patrick Georgi
parent 6a452eff90
commit ac12c66cf9
14 changed files with 272 additions and 155 deletions
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5
src/arch/arm64/arm_tf.c
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@@ -45,10 +45,7 @@ void __attribute__((weak)) *soc_get_bl31_plat_params(bl31_params_t *params)
void arm_tf_run_bl31(u64 payload_entry, u64 payload_arg0, u64 payload_spsr)
{
struct prog bl31 = {
.type = PROG_BL31,
.name = CONFIG_CBFS_PREFIX"/bl31",
};
struct prog bl31 = PROG_INIT(ASSET_BL31, CONFIG_CBFS_PREFIX"/bl31");
void (*bl31_entry)(bl31_params_t *params, void *plat_params) = NULL;
if (prog_locate(&bl31))

2
src/arch/arm64/boot.c
View File

@@ -73,7 +73,7 @@ void arch_prog_run(struct prog *prog)
void (*doit)(void *);
void *arg;
if (ENV_RAMSTAGE && prog->type == PROG_PAYLOAD) {
if (ENV_RAMSTAGE && prog_type(prog) == ASSET_PAYLOAD) {
run_payload(prog);
return;
}

2
src/arch/x86/boot/boot.c
View File

@@ -125,7 +125,7 @@ static void jmp_payload(void *entry, unsigned long buffer, unsigned long size)
static void try_payload(struct prog *prog)
{
if (prog->type == PROG_PAYLOAD) {
if (prog_type(prog) == ASSET_PAYLOAD) {
if (IS_ENABLED(CONFIG_RELOCATABLE_RAMSTAGE))
jmp_payload_no_bounce_buffer(prog_entry(prog));
else