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Diffstat (limited to 'include/linux/mfd/dbx500-prcmu.h')
-rw-r--r--include/linux/mfd/dbx500-prcmu.h139
1 files changed, 58 insertions, 81 deletions
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index c202d6c4d87..3abcca91eec 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -12,6 +12,10 @@
#include <linux/notifier.h>
#include <linux/err.h>
+/* Offset for the firmware version within the TCPM */
+#define DB8500_PRCMU_FW_VERSION_OFFSET 0xA4
+#define DBX540_PRCMU_FW_VERSION_OFFSET 0xA8
+
/* PRCMU Wakeup defines */
enum prcmu_wakeup_index {
PRCMU_WAKEUP_INDEX_RTC,
@@ -147,6 +151,18 @@ enum prcmu_clock {
};
/**
+ * enum prcmu_wdog_id - PRCMU watchdog IDs
+ * @PRCMU_WDOG_ALL: use all timers
+ * @PRCMU_WDOG_CPU1: use first CPU timer only
+ * @PRCMU_WDOG_CPU2: use second CPU timer conly
+ */
+enum prcmu_wdog_id {
+ PRCMU_WDOG_ALL = 0x00,
+ PRCMU_WDOG_CPU1 = 0x01,
+ PRCMU_WDOG_CPU2 = 0x02,
+};
+
+/**
* enum ape_opp - APE OPP states definition
* @APE_OPP_INIT:
* @APE_NO_CHANGE: The APE operating point is unchanged
@@ -214,12 +230,52 @@ enum ddr_pwrst {
DDR_PWR_STATE_OFFHIGHLAT = 0x03
};
+#define DB8500_PRCMU_LEGACY_OFFSET 0xDD4
+
+struct prcmu_pdata
+{
+ bool enable_set_ddr_opp;
+ bool enable_ape_opp_100_voltage;
+ struct ab8500_platform_data *ab_platdata;
+ u32 version_offset;
+ u32 legacy_offset;
+ u32 adt_offset;
+};
+
+#define PRCMU_FW_PROJECT_U8500 2
+#define PRCMU_FW_PROJECT_U8400 3
+#define PRCMU_FW_PROJECT_U9500 4 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8500_MBB 5
+#define PRCMU_FW_PROJECT_U8500_C1 6
+#define PRCMU_FW_PROJECT_U8500_C2 7
+#define PRCMU_FW_PROJECT_U8500_C3 8
+#define PRCMU_FW_PROJECT_U8500_C4 9
+#define PRCMU_FW_PROJECT_U9500_MBL 10
+#define PRCMU_FW_PROJECT_U8500_MBL 11 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8500_MBL2 12 /* Customer specific */
+#define PRCMU_FW_PROJECT_U8520 13
+#define PRCMU_FW_PROJECT_U8420 14
+#define PRCMU_FW_PROJECT_A9420 20
+/* [32..63] 9540 and derivatives */
+#define PRCMU_FW_PROJECT_U9540 32
+/* [64..95] 8540 and derivatives */
+#define PRCMU_FW_PROJECT_L8540 64
+/* [96..126] 8580 and derivatives */
+#define PRCMU_FW_PROJECT_L8580 96
+
+#define PRCMU_FW_PROJECT_NAME_LEN 20
+struct prcmu_fw_version {
+ u32 project; /* Notice, project shifted with 8 on ux540 */
+ u8 api_version;
+ u8 func_version;
+ u8 errata;
+ char project_name[PRCMU_FW_PROJECT_NAME_LEN];
+};
+
#include <linux/mfd/db8500-prcmu.h>
#if defined(CONFIG_UX500_SOC_DB8500)
-#include <mach/id.h>
-
static inline void __init prcmu_early_init(void)
{
return db8500_prcmu_early_init();
@@ -626,85 +682,6 @@ static inline void prcmu_clear(unsigned int reg, u32 bits)
prcmu_write_masked(reg, bits, 0);
}
-#if defined(CONFIG_UX500_SOC_DB8500)
-
-/**
- * prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1.
- */
-static inline void prcmu_enable_spi2(void)
-{
- if (cpu_is_u8500())
- prcmu_set(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
-}
-
-/**
- * prcmu_disable_spi2 - Disables pin muxing for SPI2 on OtherAlternateC1.
- */
-static inline void prcmu_disable_spi2(void)
-{
- if (cpu_is_u8500())
- prcmu_clear(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
-}
-
-/**
- * prcmu_enable_stm_mod_uart - Enables pin muxing for STMMOD
- * and UARTMOD on OtherAlternateC3.
- */
-static inline void prcmu_enable_stm_mod_uart(void)
-{
- if (cpu_is_u8500()) {
- prcmu_set(DB8500_PRCM_GPIOCR,
- (DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
- DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
- }
-}
-
-/**
- * prcmu_disable_stm_mod_uart - Disables pin muxing for STMMOD
- * and UARTMOD on OtherAlternateC3.
- */
-static inline void prcmu_disable_stm_mod_uart(void)
-{
- if (cpu_is_u8500()) {
- prcmu_clear(DB8500_PRCM_GPIOCR,
- (DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
- DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
- }
-}
-
-/**
- * prcmu_enable_stm_ape - Enables pin muxing for STM APE on OtherAlternateC1.
- */
-static inline void prcmu_enable_stm_ape(void)
-{
- if (cpu_is_u8500()) {
- prcmu_set(DB8500_PRCM_GPIOCR,
- DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
- }
-}
-
-/**
- * prcmu_disable_stm_ape - Disables pin muxing for STM APE on OtherAlternateC1.
- */
-static inline void prcmu_disable_stm_ape(void)
-{
- if (cpu_is_u8500()) {
- prcmu_clear(DB8500_PRCM_GPIOCR,
- DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
- }
-}
-
-#else
-
-static inline void prcmu_enable_spi2(void) {}
-static inline void prcmu_disable_spi2(void) {}
-static inline void prcmu_enable_stm_mod_uart(void) {}
-static inline void prcmu_disable_stm_mod_uart(void) {}
-static inline void prcmu_enable_stm_ape(void) {}
-static inline void prcmu_disable_stm_ape(void) {}
-
-#endif
-
/* PRCMU QoS APE OPP class */
#define PRCMU_QOS_APE_OPP 1
#define PRCMU_QOS_DDR_OPP 2