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Commit a592c2e2 authored by Mattias Nilsson's avatar Mattias Nilsson Committed by Samuel Ortiz
Browse files

mfd: Extend DB8500 PRCMU mailbox defs 



We have a few more mailboxes and fixed messages in the
DB8500 PRCMU, update to match the latest specification.

Signed-off-by: default avatarMattias Nilsson <mattias.i.nilsson@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent c553b3ca

drivers/mfd/db8500-prcmu.c

+21 −2
Original line number Diff line number Diff line
@@ -131,12 +131,14 @@ 
#define MB1H_REQUEST_APE_OPP_100_VOLT 0x3

#define MB1H_RELEASE_APE_OPP_100_VOLT 0x4

#define MB1H_RELEASE_USB_WAKEUP 0x5

#define MB1H_PLL_ON_OFF 0x6



/* Mailbox 1 Requests */

#define PRCM_REQ_MB1_ARM_OPP			(PRCM_REQ_MB1 + 0x0)

#define PRCM_REQ_MB1_APE_OPP			(PRCM_REQ_MB1 + 0x1)

#define PRCM_REQ_MB1_APE_OPP_100_RESTORE	(PRCM_REQ_MB1 + 0x4)

#define PRCM_REQ_MB1_ARM_OPP_100_RESTORE	(PRCM_REQ_MB1 + 0x8)

#define PRCM_REQ_MB1_PLL_ON_OFF			(PRCM_REQ_MB1 + 0x4)

#define PLL_SOC1_OFF	0x4

#define PLL_SOC1_ON	0x8



/* Mailbox 1 ACKs */

#define PRCM_ACK_MB1_CURRENT_ARM_OPP	(PRCM_ACK_MB1 + 0x0)
@@ -184,6 +186,11 @@ 
#define MB4H_HOTDOG	0x12

#define MB4H_HOTMON	0x13

#define MB4H_HOT_PERIOD	0x14

#define MB4H_A9WDOG_CONF 0x16

#define MB4H_A9WDOG_EN   0x17

#define MB4H_A9WDOG_DIS  0x18

#define MB4H_A9WDOG_LOAD 0x19

#define MB4H_A9WDOG_KICK 0x20



/* Mailbox 4 Requests */

#define PRCM_REQ_MB4_DDR_ST_AP_SLEEP_IDLE	(PRCM_REQ_MB4 + 0x0)
@@ -196,6 +203,13 @@ 
#define PRCM_REQ_MB4_HOT_PERIOD			(PRCM_REQ_MB4 + 0x0)

#define HOTMON_CONFIG_LOW			BIT(0)

#define HOTMON_CONFIG_HIGH			BIT(1)

#define PRCM_REQ_MB4_A9WDOG_0			(PRCM_REQ_MB4 + 0x0)

#define PRCM_REQ_MB4_A9WDOG_1			(PRCM_REQ_MB4 + 0x1)

#define PRCM_REQ_MB4_A9WDOG_2			(PRCM_REQ_MB4 + 0x2)

#define PRCM_REQ_MB4_A9WDOG_3			(PRCM_REQ_MB4 + 0x3)

#define A9WDOG_AUTO_OFF_EN			BIT(7)

#define A9WDOG_AUTO_OFF_DIS			0

#define A9WDOG_ID_MASK				0xf



/* Mailbox 5 Requests */

#define PRCM_REQ_MB5_I2C_SLAVE_OP	(PRCM_REQ_MB5 + 0x0)
@@ -1638,6 +1652,11 @@ static bool read_mailbox_4(void) 
	case MB4H_HOTDOG:

	case MB4H_HOTMON:

	case MB4H_HOT_PERIOD:

	case MB4H_A9WDOG_CONF:

	case MB4H_A9WDOG_EN:

	case MB4H_A9WDOG_DIS:

	case MB4H_A9WDOG_LOAD:

	case MB4H_A9WDOG_KICK:

		break;

	default:

		print_unknown_header_warning(4, header);