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arm: mach-k3: Move mmr_unlock to a common location

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mmr_unlock api is common for all k3 devices. Move it to a common
location.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
This commit is contained in:
Lokesh Vutla
2020-08-05 22:44:17 +05:30
parent d099db2829
commit 58ccd6105c
4 changed files with 11 additions and 20 deletions
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10
arch/arm/mach-k3/am6_init.c
View File

@@ -46,16 +46,6 @@ struct fwl_data main_cbass_fwls[] = {
#endif #endif
#endif #endif
static void mmr_unlock(u32 base, u32 partition)
{
/* Translate the base address */
phys_addr_t part_base = base + partition * CTRL_MMR0_PARTITION_SIZE;
/* Unlock the requested partition if locked using two-step sequence */
writel(CTRLMMR_LOCK_KICK0_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK0);
writel(CTRLMMR_LOCK_KICK1_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK1);
}
static void ctrl_mmr_unlock(void) static void ctrl_mmr_unlock(void)
{ {
/* Unlock all WKUP_CTRL_MMR0 module registers */ /* Unlock all WKUP_CTRL_MMR0 module registers */

10
arch/arm/mach-k3/common.c
View File

@@ -62,6 +62,16 @@ void k3_sysfw_print_ver(void)
ti_sci->version.firmware_revision, fw_desc); ti_sci->version.firmware_revision, fw_desc);
} }
void mmr_unlock(phys_addr_t base, u32 partition)
{
/* Translate the base address */
phys_addr_t part_base = base + partition * CTRL_MMR0_PARTITION_SIZE;
/* Unlock the requested partition if locked using two-step sequence */
writel(CTRLMMR_LOCK_KICK0_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK0);
writel(CTRLMMR_LOCK_KICK1_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK1);
}
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_K3_EARLY_CONS #ifdef CONFIG_K3_EARLY_CONS

1
arch/arm/mach-k3/common.h
View File

@@ -22,3 +22,4 @@ void start_non_linux_remote_cores(void);
int load_firmware(char *name_fw, char *name_loadaddr, u32 *loadaddr); int load_firmware(char *name_fw, char *name_loadaddr, u32 *loadaddr);
void k3_sysfw_print_ver(void); void k3_sysfw_print_ver(void);
void spl_enable_dcache(void); void spl_enable_dcache(void);
void mmr_unlock(phys_addr_t base, u32 partition);

10
arch/arm/mach-k3/j721e_init.c
View File

@@ -64,16 +64,6 @@ struct fwl_data cbass_hc_cfg0_fwls[] = {
#endif #endif
#endif #endif
static void mmr_unlock(u32 base, u32 partition)
{
/* Translate the base address */
phys_addr_t part_base = base + partition * CTRL_MMR0_PARTITION_SIZE;
/* Unlock the requested partition if locked using two-step sequence */
writel(CTRLMMR_LOCK_KICK0_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK0);
writel(CTRLMMR_LOCK_KICK1_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK1);
}
static void ctrl_mmr_unlock(void) static void ctrl_mmr_unlock(void)
{ {
/* Unlock all WKUP_CTRL_MMR0 module registers */ /* Unlock all WKUP_CTRL_MMR0 module registers */