diff options
| -rw-r--r-- | drivers/cpufreq/dbx500-cpufreq.c | 13 | ||||
| -rw-r--r-- | drivers/mfd/db8500-prcmu.c | 31 | ||||
| -rw-r--r-- | include/linux/mfd/db8500-prcmu.h | 6 |
3 files changed, 6 insertions, 44 deletions
diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c index 1f9249f869a..e27c2b3294b 100644 --- a/drivers/cpufreq/dbx500-cpufreq.c +++ b/drivers/cpufreq/dbx500-cpufreq.c @@ -22,11 +22,11 @@ static struct cpufreq_frequency_table db8500_freq_table[] = { }, [1] = { .index = 1, - .frequency = 300000, + .frequency = 400000, }, [2] = { .index = 2, - .frequency = 600000, + .frequency = 800000, }, [3] = { /* Used for MAX_OPP, if available */ @@ -147,13 +147,8 @@ static void __init dbx500_cpufreq_early_init(void) } else if (cpu_is_u8500()) { freq_table = db8500_freq_table; idx2opp = db8500_idx2opp; - - if (!prcmu_is_u8400()) { - freq_table[1].frequency = 400000; - freq_table[2].frequency = 800000; - if (prcmu_has_arm_maxopp()) - freq_table[3].frequency = 1000000; - } + if (prcmu_has_arm_maxopp()) + freq_table[3].frequency = 1000000; } else { ux500_unknown_soc(); diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index c9ccb8fd72c..bd6b29945c5 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -41,11 +41,6 @@ /* Offset for the firmware version within the TCPM */ #define PRCMU_FW_VERSION_OFFSET 0xA4 -/* PRCMU project numbers, defined by PRCMU FW */ -#define PRCMU_PROJECT_ID_8500V1_0 1 -#define PRCMU_PROJECT_ID_8500V2_0 2 -#define PRCMU_PROJECT_ID_8400V2_0 3 - /* Index of different voltages to be used when accessing AVSData */ #define PRCM_AVS_BASE 0x2FC #define PRCM_AVS_VBB_RET (PRCM_AVS_BASE + 0x0) @@ -516,9 +511,6 @@ static const char *hwacc_ret_regulator_name[NUM_HW_ACC] = { /* PLLDIV=12, PLLSW=4 (PLLDDR) */ #define PRCMU_DSI_CLOCK_SETTING 0x0000008C -/* PLLDIV=8, PLLSW=4 (PLLDDR) */ -#define PRCMU_DSI_CLOCK_SETTING_U8400 0x00000088 - /* DPI 50000000 Hz */ #define PRCMU_DPI_CLOCK_SETTING ((1 << PRCMU_CLK_PLL_SW_SHIFT) | \ (16 << PRCMU_CLK_PLL_DIV_SHIFT)) @@ -527,9 +519,6 @@ static const char *hwacc_ret_regulator_name[NUM_HW_ACC] = { /* D=101, N=1, R=4, SELDIV2=0 */ #define PRCMU_PLLDSI_FREQ_SETTING 0x00040165 -/* D=70, N=1, R=3, SELDIV2=0 */ -#define PRCMU_PLLDSI_FREQ_SETTING_U8400 0x00030146 - #define PRCMU_ENABLE_PLLDSI 0x00000001 #define PRCMU_DISABLE_PLLDSI 0x00000000 #define PRCMU_RELEASE_RESET_DSS 0x0000400C @@ -552,19 +541,14 @@ static struct { int db8500_prcmu_enable_dsipll(void) { int i; - unsigned int plldsifreq; /* Clear DSIPLL_RESETN */ writel(PRCMU_RESET_DSIPLL, PRCM_APE_RESETN_CLR); /* Unclamp DSIPLL in/out */ writel(PRCMU_UNCLAMP_DSIPLL, PRCM_MMIP_LS_CLAMP_CLR); - if (prcmu_is_u8400()) - plldsifreq = PRCMU_PLLDSI_FREQ_SETTING_U8400; - else - plldsifreq = PRCMU_PLLDSI_FREQ_SETTING; /* Set DSI PLL FREQ */ - writel(plldsifreq, PRCM_PLLDSI_FREQ); + writel(PRCMU_PLLDSI_FREQ_SETTING, PRCM_PLLDSI_FREQ); writel(PRCMU_DSI_PLLOUT_SEL_SETTING, PRCM_DSI_PLLOUT_SEL); /* Enable Escape clocks */ writel(PRCMU_ENABLE_ESCAPE_CLOCK_DIV, PRCM_DSITVCLK_DIV); @@ -596,12 +580,6 @@ int db8500_prcmu_disable_dsipll(void) int db8500_prcmu_set_display_clocks(void) { unsigned long flags; - unsigned int dsiclk; - - if (prcmu_is_u8400()) - dsiclk = PRCMU_DSI_CLOCK_SETTING_U8400; - else - dsiclk = PRCMU_DSI_CLOCK_SETTING; spin_lock_irqsave(&clk_mgt_lock, flags); @@ -609,7 +587,7 @@ int db8500_prcmu_set_display_clocks(void) while ((readl(PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0) cpu_relax(); - writel(dsiclk, PRCM_HDMICLK_MGT); + writel(PRCMU_DSI_CLOCK_SETTING, PRCM_HDMICLK_MGT); writel(PRCMU_DSI_LP_CLOCK_SETTING, PRCM_TVCLK_MGT); writel(PRCMU_DPI_CLOCK_SETTING, PRCM_LCDCLK_MGT); @@ -655,11 +633,6 @@ bool prcmu_has_arm_maxopp(void) PRCM_AVS_ISMODEENABLE_MASK) == PRCM_AVS_ISMODEENABLE_MASK; } -bool prcmu_is_u8400(void) -{ - return prcmu_version.project_number == PRCMU_PROJECT_ID_8400V2_0; -} - /** * prcmu_get_boot_status - PRCMU boot status checking * Returns: the current PRCMU boot status diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 06623d44948..6a7de4372c2 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -500,7 +500,6 @@ int prcmu_set_rc_a2p(enum romcode_write); enum romcode_read prcmu_get_rc_p2a(void); enum ap_pwrst prcmu_get_xp70_current_state(void); bool prcmu_has_arm_maxopp(void); -bool prcmu_is_u8400(void); int prcmu_request_ape_opp_100_voltage(bool enable); int prcmu_release_usb_wakeup_state(void); /* NOTE! Use regulator framework instead */ @@ -573,11 +572,6 @@ static inline bool prcmu_has_arm_maxopp(void) return false; } -static inline bool prcmu_is_u8400(void) -{ - return false; -} - static inline int db8500_prcmu_set_ape_opp(u8 opp) { return 0; |