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authorClaudiu Beznea <claudiu.beznea@microchip.com>2020-01-20 14:10:04 +0200
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-02-18 21:47:54 +0100
commit0be298a939b748256035f66716fca409dd26d0dc (patch)
treefbcfd9f1f732ce6c86b1a655618653c10ddc42d2 /arch/arm/mach-at91/pm.c
parent63d1a6b107d503c7bb6021bcc5ff86568ada91c9 (diff)
ARM: at91: pm: add pmc_version member to at91_pm_data
This will be used to differentiate b/w different PLLs settings to be applied in the final/first steps of the suspend/resume process by doing PLL specific configurations. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-5-git-send-email-claudiu.beznea@microchip.com
Diffstat (limited to 'arch/arm/mach-at91/pm.c')
-rw-r--r--arch/arm/mach-at91/pm.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index ae7b148febd9..074bde64064e 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -737,28 +737,34 @@ backup_default:
struct pmc_info {
unsigned long uhp_udp_mask;
unsigned long mckr;
+ unsigned long version;
};
static const struct pmc_info pmc_infos[] __initconst = {
{
.uhp_udp_mask = AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP,
.mckr = 0x30,
+ .version = AT91_PMC_V1,
},
{
.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP,
.mckr = 0x30,
+ .version = AT91_PMC_V1,
},
{
.uhp_udp_mask = AT91SAM926x_PMC_UHP,
.mckr = 0x30,
+ .version = AT91_PMC_V1,
},
{ .uhp_udp_mask = 0,
.mckr = 0x30,
+ .version = AT91_PMC_V1,
},
{
.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP,
.mckr = 0x28,
+ .version = AT91_PMC_V2,
},
};
@@ -797,6 +803,7 @@ static void __init at91_pm_init(void (*pm_idle)(void))
pmc = of_id->data;
soc_pm.data.uhp_udp_mask = pmc->uhp_udp_mask;
soc_pm.data.pmc_mckr_offset = pmc->mckr;
+ soc_pm.data.pmc_version = pmc->version;
if (pm_idle)
arm_pm_idle = pm_idle;