From patchwork Tue Jul 28 08:46:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lokesh Vutla X-Patchwork-Id: 501085 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 127741402B6 for ; Tue, 28 Jul 2015 18:49:12 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id C59544B7E3; Tue, 28 Jul 2015 10:49:08 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ZKNQ1A5F_nDu; Tue, 28 Jul 2015 10:49:08 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 4487F4B7D3; Tue, 28 Jul 2015 10:49:08 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 924B74B7B6 for ; Tue, 28 Jul 2015 10:48:50 +0200 (CEST) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 285SDiTX0yYV for ; Tue, 28 Jul 2015 10:48:50 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by theia.denx.de (Postfix) with ESMTPS id 27B5F4B7C5 for ; Tue, 28 Jul 2015 10:48:43 +0200 (CEST) Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id t6S8mfsu002866; Tue, 28 Jul 2015 03:48:41 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id t6S8mfeT008121; Tue, 28 Jul 2015 03:48:41 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Tue, 28 Jul 2015 03:48:41 -0500 Received: from a0131933.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t6S8mTUo016193; Tue, 28 Jul 2015 03:48:39 -0500 From: Lokesh Vutla To: , Date: Tue, 28 Jul 2015 14:16:43 +0530 Message-ID: <1438073208-17447-4-git-send-email-lokeshvutla@ti.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1438073208-17447-1-git-send-email-lokeshvutla@ti.com> References: <1438073208-17447-1-git-send-email-lokeshvutla@ti.com> MIME-Version: 1.0 Cc: nsekhar@ti.com, t-kristo@ti.com Subject: [U-Boot] [PATCH v2 3/8] ARM: keystone2: Cleanup PLL init code X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" There are two types of PLL for all keystone platforms: Main PLL, Secondary PLL. Instead of duplicating the same definition for each secondary PLL, have a common function which does initialization for both PLLs. And also add proper register definitions. Reviewed-by: Tom Rini Signed-off-by: Lokesh Vutla --- arch/arm/mach-keystone/clock.c | 303 ++++++++++------------- arch/arm/mach-keystone/include/mach/clock-k2e.h | 1 + arch/arm/mach-keystone/include/mach/clock.h | 2 +- arch/arm/mach-keystone/include/mach/clock_defs.h | 68 ++++- board/ti/ks2_evm/board.c | 1 - board/ti/ks2_evm/board_k2e.c | 4 + board/ti/ks2_evm/board_k2hk.c | 4 + board/ti/ks2_evm/board_k2l.c | 4 + 8 files changed, 212 insertions(+), 175 deletions(-) diff --git a/arch/arm/mach-keystone/clock.c b/arch/arm/mach-keystone/clock.c index 625907f..a4d86c2 100644 --- a/arch/arm/mach-keystone/clock.c +++ b/arch/arm/mach-keystone/clock.c @@ -18,190 +18,172 @@ static void wait_for_completion(const struct pll_init_data *data) int i; for (i = 0; i < 100; i++) { sdelay(450); - if ((pllctl_reg_read(data->pll, stat) & PLLSTAT_GO) == 0) + if (!(pllctl_reg_read(data->pll, stat) & PLLSTAT_GOSTAT_MASK)) break; } } -void init_pll(const struct pll_init_data *data) +static inline void bypass_main_pll(const struct pll_init_data *data) { - u32 tmp, tmp_ctl, pllm, plld, pllod, bwadj; + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLENSRC_MASK | + PLLCTL_PLLEN_MASK); + + /* 4 cycles of reference clock CLKIN*/ + sdelay(340); +} + +static void configure_mult_div(const struct pll_init_data *data) +{ + u32 pllm, plld, bwadj; pllm = data->pll_m - 1; - plld = (data->pll_d - 1) & PLL_DIV_MASK; - pllod = (data->pll_od - 1) & PLL_CLKOD_MASK; + plld = (data->pll_d - 1) & CFG_PLLCTL0_PLLD_MASK; - if (data->pll == MAIN_PLL) { - /* The requered delay before main PLL configuration */ - sdelay(210000); + /* Program Multiplier */ + if (data->pll == MAIN_PLL) + pllctl_reg_write(data->pll, mult, pllm & PLLM_MULT_LO_MASK); - tmp = pllctl_reg_read(data->pll, secctl); + clrsetbits_le32(keystone_pll_regs[data->pll].reg0, + CFG_PLLCTL0_PLLM_MASK, + pllm << CFG_PLLCTL0_PLLM_SHIFT); + + /* Program BWADJ */ + bwadj = (data->pll_m - 1) >> 1; /* Divide pllm by 2 */ + clrsetbits_le32(keystone_pll_regs[data->pll].reg0, + CFG_PLLCTL0_BWADJ_MASK, + (bwadj << CFG_PLLCTL0_BWADJ_SHIFT) & + CFG_PLLCTL0_BWADJ_MASK); + bwadj = bwadj >> CFG_PLLCTL0_BWADJ_BITS; + clrsetbits_le32(keystone_pll_regs[data->pll].reg1, + CFG_PLLCTL1_BWADJ_MASK, bwadj); + + /* Program Divider */ + clrsetbits_le32(keystone_pll_regs[data->pll].reg0, + CFG_PLLCTL0_PLLD_MASK, plld); +} - if (tmp & (PLLCTL_BYPASS)) { - setbits_le32(keystone_pll_regs[data->pll].reg1, - BIT(MAIN_ENSAT_OFFSET)); +void configure_main_pll(const struct pll_init_data *data) +{ + u32 tmp, pllod, i, alnctl_val = 0; + u32 *offset; - pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLEN | - PLLCTL_PLLENSRC); - sdelay(340); + pllod = data->pll_od - 1; - pllctl_reg_setbits(data->pll, secctl, PLLCTL_BYPASS); - pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLPWRDN); - sdelay(21000); + /* 100 micro sec for stabilization */ + sdelay(210000); - pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLPWRDN); - } else { - pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLEN | - PLLCTL_PLLENSRC); - sdelay(340); - } + tmp = pllctl_reg_read(data->pll, secctl); - pllctl_reg_write(data->pll, mult, pllm & PLLM_MULT_LO_MASK); + /* Check for Bypass */ + if (tmp & SECCTL_BYPASS_MASK) { + setbits_le32(keystone_pll_regs[data->pll].reg1, + CFG_PLLCTL1_ENSAT_MASK); - clrsetbits_le32(keystone_pll_regs[data->pll].reg0, - PLLM_MULT_HI_SMASK, (pllm << 6)); + bypass_main_pll(data); - /* Set the BWADJ (12 bit field) */ - tmp_ctl = pllm >> 1; /* Divide the pllm by 2 */ - clrsetbits_le32(keystone_pll_regs[data->pll].reg0, - PLL_BWADJ_LO_SMASK, - (tmp_ctl << PLL_BWADJ_LO_SHIFT)); - clrsetbits_le32(keystone_pll_regs[data->pll].reg1, - PLL_BWADJ_HI_MASK, - (tmp_ctl >> 8)); + /* Powerdown and powerup Main Pll */ + pllctl_reg_setbits(data->pll, secctl, SECCTL_BYPASS_MASK); + pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLPWRDN_MASK); + /* 5 micro sec */ + sdelay(21000); - /* - * Set the pll divider (6 bit field) * - * PLLD[5:0] is located in MAINPLLCTL0 - */ - clrsetbits_le32(keystone_pll_regs[data->pll].reg0, - PLL_DIV_MASK, plld); + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLPWRDN_MASK); + } else { + bypass_main_pll(data); + } - /* Set the OUTPUT DIVIDE (4 bit field) in SECCTL */ - pllctl_reg_rmw(data->pll, secctl, PLL_CLKOD_SMASK, - (pllod << PLL_CLKOD_SHIFT)); - wait_for_completion(data); + configure_mult_div(data); - pllctl_reg_write(data->pll, div1, PLLM_RATIO_DIV1); - pllctl_reg_write(data->pll, div2, PLLM_RATIO_DIV2); - pllctl_reg_write(data->pll, div3, PLLM_RATIO_DIV3); - pllctl_reg_write(data->pll, div4, PLLM_RATIO_DIV4); - pllctl_reg_write(data->pll, div5, PLLM_RATIO_DIV5); + /* Program Output Divider */ + pllctl_reg_rmw(data->pll, secctl, SECCTL_OP_DIV_MASK, + ((pllod << SECCTL_OP_DIV_SHIFT) & SECCTL_OP_DIV_MASK)); - pllctl_reg_setbits(data->pll, alnctl, 0x1f); + /* Program PLLDIVn */ + wait_for_completion(data); + for (i = 0; i < PLLDIV_MAX; i++) { + if (i < 3) + offset = pllctl_reg(data->pll, div1) + i; + else + offset = pllctl_reg(data->pll, div4) + (i - 3); + if (divn_val[i] != -1) { + __raw_writel(divn_val[i] | PLLDIV_ENABLE_MASK, offset); + alnctl_val |= BIT(i); + } + } + + if (alnctl_val) { + pllctl_reg_setbits(data->pll, alnctl, alnctl_val); /* * Set GOSET bit in PLLCMD to initiate the GO operation * to change the divide */ - pllctl_reg_setbits(data->pll, cmd, PLLSTAT_GO); - sdelay(1500); /* wait for the phase adj */ + pllctl_reg_setbits(data->pll, cmd, PLLSTAT_GOSTAT_MASK); wait_for_completion(data); + } - /* Reset PLL */ - pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLRST); - sdelay(21000); /* Wait for a minimum of 7 us*/ - pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLRST); - sdelay(105000); /* Wait for PLL Lock time (min 50 us) */ - - pllctl_reg_clrbits(data->pll, secctl, PLLCTL_BYPASS); - - tmp = pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLEN); - -#ifndef CONFIG_SOC_K2E - } else if (data->pll == TETRIS_PLL) { - bwadj = pllm >> 1; - /* 1.5 Set PLLCTL0[BYPASS] =1 (enable bypass), */ - setbits_le32(keystone_pll_regs[data->pll].reg0, PLLCTL_BYPASS); - /* - * Set CHIPMISCCTL1[13] = 0 (enable glitchfree bypass) - * only applicable for Kepler - */ - clrbits_le32(KS2_MISC_CTRL, KS2_ARM_PLL_EN); - /* 2 In PLLCTL1, write PLLRST = 1 (PLL is reset) */ - setbits_le32(keystone_pll_regs[data->pll].reg1 , - PLL_PLLRST | PLLCTL_ENSAT); - - /* - * 3 Program PLLM and PLLD in PLLCTL0 register - * 4 Program BWADJ[7:0] in PLLCTL0 and BWADJ[11:8] in - * PLLCTL1 register. BWADJ value must be set - * to ((PLLM + 1) >> 1) – 1) - */ - tmp = ((bwadj & PLL_BWADJ_LO_MASK) << PLL_BWADJ_LO_SHIFT) | - (pllm << 6) | - (plld & PLL_DIV_MASK) | - (pllod << PLL_CLKOD_SHIFT) | PLLCTL_BYPASS; - __raw_writel(tmp, keystone_pll_regs[data->pll].reg0); - - /* Set BWADJ[11:8] bits */ - tmp = __raw_readl(keystone_pll_regs[data->pll].reg1); - tmp &= ~(PLL_BWADJ_HI_MASK); - tmp |= ((bwadj>>8) & PLL_BWADJ_HI_MASK); - __raw_writel(tmp, keystone_pll_regs[data->pll].reg1); - /* - * 5 Wait for at least 5 us based on the reference - * clock (PLL reset time) - */ - sdelay(21000); /* Wait for a minimum of 7 us*/ - - /* 6 In PLLCTL1, write PLLRST = 0 (PLL reset is released) */ - clrbits_le32(keystone_pll_regs[data->pll].reg1, PLL_PLLRST); - /* - * 7 Wait for at least 500 * REFCLK cycles * (PLLD + 1) - * (PLL lock time) - */ - sdelay(105000); - /* 8 disable bypass */ - clrbits_le32(keystone_pll_regs[data->pll].reg0, PLLCTL_BYPASS); - /* - * 9 Set CHIPMISCCTL1[13] = 1 (disable glitchfree bypass) - * only applicable for Kepler - */ - setbits_le32(KS2_MISC_CTRL, KS2_ARM_PLL_EN); -#endif - } else { - setbits_le32(keystone_pll_regs[data->pll].reg1, PLLCTL_ENSAT); - /* - * process keeps state of Bypass bit while programming - * all other DDR PLL settings - */ - tmp = __raw_readl(keystone_pll_regs[data->pll].reg0); - tmp &= PLLCTL_BYPASS; /* clear everything except Bypass */ + /* Reset PLL */ + pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLRST_MASK); + sdelay(21000); /* Wait for a minimum of 7 us*/ + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLRST_MASK); + sdelay(105000); /* Wait for PLL Lock time (min 50 us) */ - /* - * Set the BWADJ[7:0], PLLD[5:0] and PLLM to PLLCTL0, - * bypass disabled - */ - bwadj = pllm >> 1; - tmp |= ((bwadj & PLL_BWADJ_LO_MASK) << PLL_BWADJ_LO_SHIFT) | - (pllm << PLL_MULT_SHIFT) | - (plld & PLL_DIV_MASK) | - (pllod << PLL_CLKOD_SHIFT); - __raw_writel(tmp, keystone_pll_regs[data->pll].reg0); - - /* Set BWADJ[11:8] bits */ - tmp = __raw_readl(keystone_pll_regs[data->pll].reg1); - tmp &= ~(PLL_BWADJ_HI_MASK); - tmp |= ((bwadj >> 8) & PLL_BWADJ_HI_MASK); - - __raw_writel(tmp, keystone_pll_regs[data->pll].reg1); - - /* Reset bit: bit 14 for both DDR3 & PASS PLL */ - tmp = PLL_PLLRST; - /* Set RESET bit = 1 */ - setbits_le32(keystone_pll_regs[data->pll].reg1, tmp); - /* Wait for a minimum of 7 us*/ - sdelay(21000); - /* Clear RESET bit */ - clrbits_le32(keystone_pll_regs[data->pll].reg1, tmp); - sdelay(105000); + /* Enable PLL */ + pllctl_reg_clrbits(data->pll, secctl, SECCTL_BYPASS_MASK); + pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLEN_MASK); +} - /* clear BYPASS (Enable PLL Mode) */ - clrbits_le32(keystone_pll_regs[data->pll].reg0, PLLCTL_BYPASS); - sdelay(21000); /* Wait for a minimum of 7 us*/ - } +void configure_secondary_pll(const struct pll_init_data *data) +{ + int pllod = data->pll_od - 1; + + /* Enable Bypass mode */ + setbits_le32(keystone_pll_regs[data->pll].reg1, CFG_PLLCTL1_ENSAT_MASK); + setbits_le32(keystone_pll_regs[data->pll].reg0, + CFG_PLLCTL0_BYPASS_MASK); + + /* Enable Glitch free bypass for ARM PLL */ + if (cpu_is_k2hk() && data->pll == TETRIS_PLL) + clrbits_le32(KS2_MISC_CTRL, MISC_CTL1_ARM_PLL_EN); + + configure_mult_div(data); + + /* Program Output Divider */ + clrsetbits_le32(keystone_pll_regs[data->pll].reg0, + CFG_PLLCTL0_CLKOD_MASK, + (pllod << CFG_PLLCTL0_CLKOD_SHIFT) & + CFG_PLLCTL0_CLKOD_MASK); + + /* Reset PLL */ + setbits_le32(keystone_pll_regs[data->pll].reg1, CFG_PLLCTL1_RST_MASK); + /* Wait for 5 micro seconds */ + sdelay(21000); + + /* Select the Output of PASS PLL as input to PASS */ + if (data->pll == PASS_PLL) + setbits_le32(keystone_pll_regs[data->pll].reg1, + CFG_PLLCTL1_PAPLL_MASK); + + /* Select the Output of ARM PLL as input to ARM */ + if (data->pll == TETRIS_PLL) + setbits_le32(KS2_MISC_CTRL, MISC_CTL1_ARM_PLL_EN); + + clrbits_le32(keystone_pll_regs[data->pll].reg1, CFG_PLLCTL1_RST_MASK); + /* Wait for 500 * REFCLK cucles * (PLLD + 1) */ + sdelay(105000); + + /* Switch to PLL mode */ + clrbits_le32(keystone_pll_regs[data->pll].reg0, + CFG_PLLCTL0_BYPASS_MASK); +} +void init_pll(const struct pll_init_data *data) +{ + if (data->pll == MAIN_PLL) + configure_main_pll(data); + else + configure_secondary_pll(data); + /* * This is required to provide a delay between multiple * consequent PPL configurations @@ -257,16 +239,3 @@ inline int get_max_dev_speed(void) { return get_max_speed((read_efuse_bootrom() >> 16) & 0xffff, dev_speeds); } - -void pass_pll_pa_clk_enable(void) -{ - u32 reg; - - reg = readl(keystone_pll_regs[PASS_PLL].reg1); - - reg |= PLLCTL_PAPLL; - writel(reg, keystone_pll_regs[PASS_PLL].reg1); - - /* wait till clock is enabled */ - sdelay(15000); -} diff --git a/arch/arm/mach-keystone/include/mach/clock-k2e.h b/arch/arm/mach-keystone/include/mach/clock-k2e.h index d013b83..68e15ac 100644 --- a/arch/arm/mach-keystone/include/mach/clock-k2e.h +++ b/arch/arm/mach-keystone/include/mach/clock-k2e.h @@ -55,6 +55,7 @@ enum pll_type_e { CORE_PLL, PASS_PLL, DDR3_PLL, + TETRIS_PLL, }; enum { diff --git a/arch/arm/mach-keystone/include/mach/clock.h b/arch/arm/mach-keystone/include/mach/clock.h index 9f6cfb2..8d4cad2 100644 --- a/arch/arm/mach-keystone/include/mach/clock.h +++ b/arch/arm/mach-keystone/include/mach/clock.h @@ -52,13 +52,13 @@ struct pll_init_data { extern const struct keystone_pll_regs keystone_pll_regs[]; extern int dev_speeds[]; extern int arm_speeds[]; +extern s16 divn_val[]; void init_plls(int num_pll, struct pll_init_data *config); void init_pll(const struct pll_init_data *data); unsigned long clk_get_rate(unsigned int clk); unsigned long clk_round_rate(unsigned int clk, unsigned long hz); int clk_set_rate(unsigned int clk, unsigned long hz); -void pass_pll_pa_clk_enable(void); int get_max_dev_speed(void); int get_max_arm_speed(void); diff --git a/arch/arm/mach-keystone/include/mach/clock_defs.h b/arch/arm/mach-keystone/include/mach/clock_defs.h index 85a046b..1c9dc3e 100644 --- a/arch/arm/mach-keystone/include/mach/clock_defs.h +++ b/arch/arm/mach-keystone/include/mach/clock_defs.h @@ -69,7 +69,6 @@ static struct pllctl_regs *pllctl_regs[] = { #define pll0div_read(N) ((pllctl_reg_read(CORE_PLL, div##N) & 0xff) + 1) -/* PLLCTL Bits */ #define PLLCTL_BYPASS BIT(23) #define PLL_PLLRST BIT(14) #define PLLCTL_PAPLL BIT(13) @@ -102,10 +101,67 @@ static struct pllctl_regs *pllctl_regs[] = { #define PLL_BWADJ_LO_SMASK (PLL_BWADJ_LO_MASK << PLL_BWADJ_LO_SHIFT) #define PLL_BWADJ_HI_MASK 0xf -#define PLLM_RATIO_DIV1 (PLLDIV_ENABLE | 0x0) -#define PLLM_RATIO_DIV2 (PLLDIV_ENABLE | 0x0) -#define PLLM_RATIO_DIV3 (PLLDIV_ENABLE | 0x1) -#define PLLM_RATIO_DIV4 (PLLDIV_ENABLE | 0x4) -#define PLLM_RATIO_DIV5 (PLLDIV_ENABLE | 0x17) +/* PLLCTL Bits */ +#define PLLCTL_PLLENSRC_SHIF 5 +#define PLLCTL_PLLENSRC_MASK BIT(5) +#define PLLCTL_PLLRST_SHIFT 3 +#define PLLCTL_PLLRST_MASK BIT(3) +#define PLLCTL_PLLPWRDN_SHIFT 1 +#define PLLCTL_PLLPWRDN_MASK BIT(1) +#define PLLCTL_PLLEN_SHIFT 0 +#define PLLCTL_PLLEN_MASK BIT(0) + +/* SECCTL Bits */ +#define SECCTL_BYPASS_SHIFT 23 +#define SECCTL_BYPASS_MASK BIT(23) +#define SECCTL_OP_DIV_SHIFT 19 +#define SECCTL_OP_DIV_MASK (0xf << 19) + +/* PLLM Bits */ +#define PLLM_MULT_LO_SHIFT 0 +#define PLLM_MULT_LO_MASK 0x3f +#define PLLM_MULT_LO_BITS 6 + +/* PLLDIVn Bits */ +#define PLLDIV_ENABLE_SHIFT 15 +#define PLLDIV_ENABLE_MASK BIT(15) +#define PLLDIV_RATIO_SHIFT 0x0 +#define PLLDIV_RATIO_MASK 0xff +#define PLLDIV_MAX 16 + +/* PLLCMD Bits */ +#define PLLCMD_GOSET_SHIFT 0 +#define PLLCMD_GOSET_MASK BIT(0) + +/* PLLSTAT Bits */ +#define PLLSTAT_GOSTAT_SHIFT 0 +#define PLLSTAT_GOSTAT_MASK BIT(0) + +/* Device Config PLLCTL0 */ +#define CFG_PLLCTL0_BWADJ_SHIFT 24 +#define CFG_PLLCTL0_BWADJ_MASK (0xff << 24) +#define CFG_PLLCTL0_BWADJ_BITS 8 +#define CFG_PLLCTL0_BYPASS_SHIFT 23 +#define CFG_PLLCTL0_BYPASS_MASK BIT(23) +#define CFG_PLLCTL0_CLKOD_SHIFT 19 +#define CFG_PLLCTL0_CLKOD_MASK (0xf << 19) +#define CFG_PLLCTL0_PLLM_HI_SHIFT 12 +#define CFG_PLLCTL0_PLLM_HI_MASK (0x7f << 12) +#define CFG_PLLCTL0_PLLM_SHIFT 6 +#define CFG_PLLCTL0_PLLM_MASK (0x1fff << 6) +#define CFG_PLLCTL0_PLLD_SHIFT 0 +#define CFG_PLLCTL0_PLLD_MASK 0x3f + +/* Device Config PLLCTL1 */ +#define CFG_PLLCTL1_RST_SHIFT 14 +#define CFG_PLLCTL1_RST_MASK BIT(14) +#define CFG_PLLCTL1_PAPLL_SHIFT 13 +#define CFG_PLLCTL1_PAPLL_MASK BIT(13) +#define CFG_PLLCTL1_ENSAT_SHIFT 6 +#define CFG_PLLCTL1_ENSAT_MASK BIT(6) +#define CFG_PLLCTL1_BWADJ_SHIFT 0 +#define CFG_PLLCTL1_BWADJ_MASK 0xf + +#define MISC_CTL1_ARM_PLL_EN BIT(13) #endif /* _CLOCK_DEFS_H_ */ diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c index 0cefb34..859a260 100644 --- a/board/ti/ks2_evm/board.c +++ b/board/ti/ks2_evm/board.c @@ -80,7 +80,6 @@ int board_eth_init(bd_t *bis) return -1; if (psc_enable_module(KS2_LPSC_CRYPTO)) return -1; - pass_pll_pa_clk_enable(); port_num = get_num_eth_ports(); diff --git a/board/ti/ks2_evm/board_k2e.c b/board/ti/ks2_evm/board_k2e.c index 43dfc48..98acc96 100644 --- a/board/ti/ks2_evm/board_k2e.c +++ b/board/ti/ks2_evm/board_k2e.c @@ -36,6 +36,10 @@ static struct pll_init_data core_pll_config[] = { CORE_PLL_1500, }; +s16 divn_val[16] = { + 0, 0, 1, 4, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 +}; + static struct pll_init_data pa_pll_config = PASS_PLL_1000; diff --git a/board/ti/ks2_evm/board_k2hk.c b/board/ti/ks2_evm/board_k2hk.c index ed181f4..cb64934 100644 --- a/board/ti/ks2_evm/board_k2hk.c +++ b/board/ti/ks2_evm/board_k2hk.c @@ -35,6 +35,10 @@ static struct pll_init_data core_pll_config[] = { CORE_PLL_1200, }; +s16 divn_val[16] = { + 0, 0, 1, 4, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 +}; + static struct pll_init_data tetris_pll_config[] = { TETRIS_PLL_800, TETRIS_PLL_1000, diff --git a/board/ti/ks2_evm/board_k2l.c b/board/ti/ks2_evm/board_k2l.c index 729a193..2c433ee 100644 --- a/board/ti/ks2_evm/board_k2l.c +++ b/board/ti/ks2_evm/board_k2l.c @@ -31,6 +31,10 @@ static struct pll_init_data core_pll_config[] = { CORE_PLL_1198, }; +s16 divn_val[16] = { + 0, 0, 1, 4, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 +}; + static struct pll_init_data tetris_pll_config[] = { TETRIS_PLL_799, TETRIS_PLL_1000,