summaryrefslogtreecommitdiff
path: root/arch/arm/cpu/armv7
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r--arch/arm/cpu/armv7/omap-common/clocks-common.c53
-rw-r--r--arch/arm/cpu/armv7/omap-common/emif-common.c5
-rw-r--r--arch/arm/cpu/armv7/omap-common/hwinit-common.c6
-rw-r--r--arch/arm/cpu/armv7/omap4/hw_data.c85
-rw-r--r--arch/arm/cpu/armv7/omap5/abb.c13
-rw-r--r--arch/arm/cpu/armv7/omap5/hw_data.c90
-rw-r--r--arch/arm/cpu/armv7/omap5/hwinit.c3
-rw-r--r--arch/arm/cpu/armv7/omap5/prcm-regs.c8
-rw-r--r--arch/arm/cpu/armv7/omap5/sdram.c4
9 files changed, 29 insertions, 238 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index dfa3760..8e7411d 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -418,55 +418,6 @@ static void setup_dplls(void)
#endif
}
-#ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
-static void setup_non_essential_dplls(void)
-{
- u32 abe_ref_clk;
- const struct dpll_params *params;
-
- /* IVA */
- clrsetbits_le32((*prcm)->cm_bypclk_dpll_iva,
- CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
-
- params = get_iva_dpll_params(*dplls_data);
- do_setup_dpll((*prcm)->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva");
-
- /* Configure ABE dpll */
- params = get_abe_dpll_params(*dplls_data);
-#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
- abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK;
-
- if (omap_revision() == DRA752_ES1_0)
- /* Select the sys clk for dpll_abe */
- clrsetbits_le32((*prcm)->cm_abe_pll_sys_clksel,
- CM_CLKSEL_ABE_PLL_SYS_CLKSEL_MASK,
- CM_ABE_PLL_SYS_CLKSEL_SYSCLK2);
-#else
- abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK;
- /*
- * We need to enable some additional options to achieve
- * 196.608MHz from 32768 Hz
- */
- setbits_le32((*prcm)->cm_clkmode_dpll_abe,
- CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK|
- CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK|
- CM_CLKMODE_DPLL_LPMODE_EN_MASK|
- CM_CLKMODE_DPLL_REGM4XEN_MASK);
- /* Spend 4 REFCLK cycles at each stage */
- clrsetbits_le32((*prcm)->cm_clkmode_dpll_abe,
- CM_CLKMODE_DPLL_RAMP_RATE_MASK,
- 1 << CM_CLKMODE_DPLL_RAMP_RATE_SHIFT);
-#endif
-
- /* Select the right reference clk */
- clrsetbits_le32((*prcm)->cm_abe_pll_ref_clksel,
- CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK,
- abe_ref_clk << CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT);
- /* Lock the dpll */
- do_setup_dpll((*prcm)->cm_clkmode_dpll_abe, params, DPLL_LOCK, "abe");
-}
-#endif
-
u32 get_offset_code(u32 volt_offset, struct pmic_data *pmic)
{
u32 offset_code;
@@ -760,10 +711,6 @@ void prcm_init(void)
timer_init();
scale_vcores(*omap_vcores);
setup_dplls();
-#ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
- setup_non_essential_dplls();
- enable_non_essential_clocks();
-#endif
setup_warmreset_time();
break;
default:
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index cd6289b..429c4be 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -179,8 +179,7 @@ void emif_update_timings(u32 base, const struct emif_regs *regs)
writel(regs->temp_alert_config, &emif->emif_temp_alert_config);
writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1_shdw);
- if ((omap_revision() >= OMAP5430_ES1_0) ||
- (omap_revision() == DRA752_ES1_0)) {
+ if ((omap_revision() >= OMAP5430_ES1_0) || is_dra7xx()) {
writel(EMIF_L3_CONFIG_VAL_SYS_10_MPU_5_LL_0,
&emif->emif_l3_config);
} else if (omap_revision() >= OMAP4460_ES1_0) {
@@ -309,7 +308,7 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)
* The same sequence should work on OMAP5432 as well. But strange that
* it is not working
*/
- if (omap_revision() == DRA752_ES1_0) {
+ if (is_dra7xx()) {
do_ext_phy_settings(base, regs);
writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config);
writel(regs->sdram_config_init, &emif->emif_sdram_config);
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 85d3754..bf29510 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -43,16 +43,10 @@ static void set_mux_conf_regs(void)
set_muxconf_regs_essential();
break;
case OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL:
-#ifdef CONFIG_SYS_ENABLE_PADS_ALL
- set_muxconf_regs_non_essential();
-#endif
break;
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
set_muxconf_regs_essential();
-#ifdef CONFIG_SYS_ENABLE_PADS_ALL
- set_muxconf_regs_non_essential();
-#endif
break;
}
}
diff --git a/arch/arm/cpu/armv7/omap4/hw_data.c b/arch/arm/cpu/armv7/omap4/hw_data.c
index 1b2f439..4dec73e 100644
--- a/arch/arm/cpu/armv7/omap4/hw_data.c
+++ b/arch/arm/cpu/armv7/omap4/hw_data.c
@@ -399,91 +399,6 @@ void enable_basic_uboot_clocks(void)
1);
}
-/*
- * Enable non-essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_non_essential_clocks(void)
-{
- u32 const clk_domains_non_essential[] = {
- (*prcm)->cm_mpu_m3_clkstctrl,
- (*prcm)->cm_ivahd_clkstctrl,
- (*prcm)->cm_dsp_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sgx_clkstctrl,
- (*prcm)->cm1_abe_clkstctrl,
- (*prcm)->cm_c2c_clkstctrl,
- (*prcm)->cm_cam_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sdma_clkstctrl,
- 0
- };
-
- u32 const clk_modules_hw_auto_non_essential[] = {
- (*prcm)->cm_l3instr_l3_3_clkctrl,
- (*prcm)->cm_l3instr_l3_instr_clkctrl,
- (*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
- (*prcm)->cm_l3init_hsi_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_non_essential[] = {
- (*prcm)->cm1_abe_aess_clkctrl,
- (*prcm)->cm1_abe_pdm_clkctrl,
- (*prcm)->cm1_abe_dmic_clkctrl,
- (*prcm)->cm1_abe_mcasp_clkctrl,
- (*prcm)->cm1_abe_mcbsp1_clkctrl,
- (*prcm)->cm1_abe_mcbsp2_clkctrl,
- (*prcm)->cm1_abe_mcbsp3_clkctrl,
- (*prcm)->cm1_abe_slimbus_clkctrl,
- (*prcm)->cm1_abe_timer5_clkctrl,
- (*prcm)->cm1_abe_timer6_clkctrl,
- (*prcm)->cm1_abe_timer7_clkctrl,
- (*prcm)->cm1_abe_timer8_clkctrl,
- (*prcm)->cm1_abe_wdt3_clkctrl,
- (*prcm)->cm_l4per_gptimer9_clkctrl,
- (*prcm)->cm_l4per_gptimer10_clkctrl,
- (*prcm)->cm_l4per_gptimer11_clkctrl,
- (*prcm)->cm_l4per_gptimer3_clkctrl,
- (*prcm)->cm_l4per_gptimer4_clkctrl,
- (*prcm)->cm_l4per_hdq1w_clkctrl,
- (*prcm)->cm_l4per_mcbsp4_clkctrl,
- (*prcm)->cm_l4per_mcspi2_clkctrl,
- (*prcm)->cm_l4per_mcspi3_clkctrl,
- (*prcm)->cm_l4per_mcspi4_clkctrl,
- (*prcm)->cm_l4per_mmcsd3_clkctrl,
- (*prcm)->cm_l4per_mmcsd4_clkctrl,
- (*prcm)->cm_l4per_mmcsd5_clkctrl,
- (*prcm)->cm_l4per_uart1_clkctrl,
- (*prcm)->cm_l4per_uart2_clkctrl,
- (*prcm)->cm_l4per_uart4_clkctrl,
- (*prcm)->cm_wkup_keyboard_clkctrl,
- (*prcm)->cm_wkup_wdtimer2_clkctrl,
- (*prcm)->cm_cam_iss_clkctrl,
- (*prcm)->cm_cam_fdif_clkctrl,
- (*prcm)->cm_dss_dss_clkctrl,
- (*prcm)->cm_sgx_sgx_clkctrl,
- 0
- };
-
- /* Enable optional functional clock for ISS */
- setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
-
- /* Enable all optional functional clocks of DSS */
- setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
-
- do_enable_clocks(clk_domains_non_essential,
- clk_modules_hw_auto_non_essential,
- clk_modules_explicit_en_non_essential,
- 0);
-
- /* Put camera module in no sleep mode */
- clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
- MODULE_CLKCTRL_MODULEMODE_MASK,
- CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
- MODULE_CLKCTRL_MODULEMODE_SHIFT);
-}
-
void hw_data_init(void)
{
u32 omap_rev = omap_revision();
diff --git a/arch/arm/cpu/armv7/omap5/abb.c b/arch/arm/cpu/armv7/omap5/abb.c
index 31b6795..3bf8897 100644
--- a/arch/arm/cpu/armv7/omap5/abb.c
+++ b/arch/arm/cpu/armv7/omap5/abb.c
@@ -28,18 +28,25 @@
s8 abb_setup_ldovbb(u32 fuse, u32 ldovbb)
{
u32 vset;
+ u32 fuse_enable_mask = OMAP5_ABB_FUSE_ENABLE_MASK;
+ u32 fuse_vset_mask = OMAP5_ABB_FUSE_VSET_MASK;
+ if (!is_omap54xx()) {
+ /* DRA7 */
+ fuse_enable_mask = DRA7_ABB_FUSE_ENABLE_MASK;
+ fuse_vset_mask = DRA7_ABB_FUSE_VSET_MASK;
+ }
/*
* ABB parameters must be properly fused
* otherwise ABB should be disabled
*/
vset = readl(fuse);
- if (!(vset & OMAP5_ABB_FUSE_ENABLE_MASK))
+ if (!(vset & fuse_enable_mask))
return -1;
/* prepare VSET value for LDOVBB mux register */
- vset &= OMAP5_ABB_FUSE_VSET_MASK;
- vset >>= ffs(OMAP5_ABB_FUSE_VSET_MASK) - 1;
+ vset &= fuse_vset_mask;
+ vset >>= ffs(fuse_vset_mask) - 1;
vset <<= ffs(OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK) - 1;
vset |= OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK;
diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c
index 5268a1f..ad97132 100644
--- a/arch/arm/cpu/armv7/omap5/hw_data.c
+++ b/arch/arm/cpu/armv7/omap5/hw_data.c
@@ -486,94 +486,6 @@ void enable_basic_uboot_clocks(void)
1);
}
-/*
- * Enable non-essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_non_essential_clocks(void)
-{
- u32 const clk_domains_non_essential[] = {
- (*prcm)->cm_mpu_m3_clkstctrl,
- (*prcm)->cm_ivahd_clkstctrl,
- (*prcm)->cm_dsp_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sgx_clkstctrl,
- (*prcm)->cm1_abe_clkstctrl,
- (*prcm)->cm_c2c_clkstctrl,
- (*prcm)->cm_cam_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sdma_clkstctrl,
- 0
- };
-
- u32 const clk_modules_hw_auto_non_essential[] = {
- (*prcm)->cm_mpu_m3_mpu_m3_clkctrl,
- (*prcm)->cm_ivahd_ivahd_clkctrl,
- (*prcm)->cm_ivahd_sl2_clkctrl,
- (*prcm)->cm_dsp_dsp_clkctrl,
- (*prcm)->cm_l3instr_l3_3_clkctrl,
- (*prcm)->cm_l3instr_l3_instr_clkctrl,
- (*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
- (*prcm)->cm_l3init_hsi_clkctrl,
- (*prcm)->cm_l4per_hdq1w_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_non_essential[] = {
- (*prcm)->cm1_abe_aess_clkctrl,
- (*prcm)->cm1_abe_pdm_clkctrl,
- (*prcm)->cm1_abe_dmic_clkctrl,
- (*prcm)->cm1_abe_mcasp_clkctrl,
- (*prcm)->cm1_abe_mcbsp1_clkctrl,
- (*prcm)->cm1_abe_mcbsp2_clkctrl,
- (*prcm)->cm1_abe_mcbsp3_clkctrl,
- (*prcm)->cm1_abe_slimbus_clkctrl,
- (*prcm)->cm1_abe_timer5_clkctrl,
- (*prcm)->cm1_abe_timer6_clkctrl,
- (*prcm)->cm1_abe_timer7_clkctrl,
- (*prcm)->cm1_abe_timer8_clkctrl,
- (*prcm)->cm1_abe_wdt3_clkctrl,
- (*prcm)->cm_l4per_gptimer9_clkctrl,
- (*prcm)->cm_l4per_gptimer10_clkctrl,
- (*prcm)->cm_l4per_gptimer11_clkctrl,
- (*prcm)->cm_l4per_gptimer3_clkctrl,
- (*prcm)->cm_l4per_gptimer4_clkctrl,
- (*prcm)->cm_l4per_mcspi2_clkctrl,
- (*prcm)->cm_l4per_mcspi3_clkctrl,
- (*prcm)->cm_l4per_mcspi4_clkctrl,
- (*prcm)->cm_l4per_mmcsd3_clkctrl,
- (*prcm)->cm_l4per_mmcsd4_clkctrl,
- (*prcm)->cm_l4per_mmcsd5_clkctrl,
- (*prcm)->cm_l4per_uart1_clkctrl,
- (*prcm)->cm_l4per_uart2_clkctrl,
- (*prcm)->cm_l4per_uart4_clkctrl,
- (*prcm)->cm_wkup_keyboard_clkctrl,
- (*prcm)->cm_wkup_wdtimer2_clkctrl,
- (*prcm)->cm_cam_iss_clkctrl,
- (*prcm)->cm_cam_fdif_clkctrl,
- (*prcm)->cm_dss_dss_clkctrl,
- (*prcm)->cm_sgx_sgx_clkctrl,
- 0
- };
-
- /* Enable optional functional clock for ISS */
- setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
-
- /* Enable all optional functional clocks of DSS */
- setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
-
- do_enable_clocks(clk_domains_non_essential,
- clk_modules_hw_auto_non_essential,
- clk_modules_explicit_en_non_essential,
- 0);
-
- /* Put camera module in no sleep mode */
- clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
- MODULE_CLKCTRL_MODULEMODE_MASK,
- CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
- MODULE_CLKCTRL_MODULEMODE_SHIFT);
-}
-
const struct ctrl_ioregs ioregs_omap5430 = {
.ctrl_ddrch = DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN,
.ctrl_lpddr2ch = DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN,
@@ -639,6 +551,7 @@ void hw_data_init(void)
break;
case DRA752_ES1_0:
+ case DRA752_ES1_1:
*prcm = &dra7xx_prcm;
*dplls_data = &dra7xx_dplls;
*omap_vcores = &dra752_volts;
@@ -666,6 +579,7 @@ void get_ioregs(const struct ctrl_ioregs **regs)
*regs = &ioregs_omap5432_es2;
break;
case DRA752_ES1_0:
+ case DRA752_ES1_1:
*regs = &ioregs_dra7xx_es1;
break;
diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c
index 5386ae0..737d23c 100644
--- a/arch/arm/cpu/armv7/omap5/hwinit.c
+++ b/arch/arm/cpu/armv7/omap5/hwinit.c
@@ -333,6 +333,9 @@ void init_omap_revision(void)
case DRA752_CONTROL_ID_CODE_ES1_0:
*omap_si_rev = DRA752_ES1_0;
break;
+ case DRA752_CONTROL_ID_CODE_ES1_1:
+ *omap_si_rev = DRA752_ES1_1;
+ break;
default:
*omap_si_rev = OMAP5430_SILICON_ID_INVALID;
}
diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c
index 77c428b..ff32807 100644
--- a/arch/arm/cpu/armv7/omap5/prcm-regs.c
+++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c
@@ -432,11 +432,13 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = {
.control_srcomp_code_latch = 0x4A002E84,
.control_ddr_control_ext_0 = 0x4A002E88,
.control_padconf_core_base = 0x4A003400,
+ .control_std_fuse_opp_vdd_mpu_2 = 0x4A003B24,
.control_port_emif1_sdram_config = 0x4AE0C110,
.control_port_emif1_lpddr2_nvm_config = 0x4AE0C114,
.control_port_emif2_sdram_config = 0x4AE0C118,
.control_emif1_sdram_config_ext = 0x4AE0C144,
.control_emif2_sdram_config_ext = 0x4AE0C148,
+ .control_wkup_ldovbb_mpu_voltage_ctrl = 0x4AE0C158,
.control_padconf_mode = 0x4AE0C5A0,
.control_xtal_oscillator = 0x4AE0C5A4,
.control_i2c_2 = 0x4AE0C5A8,
@@ -807,6 +809,9 @@ struct prcm_regs const dra7xx_prcm = {
.cm_dsp_clkstctrl = 0x4a005400,
.cm_dsp_dsp_clkctrl = 0x4a005420,
+ /* prm irqstatus regs */
+ .prm_irqstatus_mpu_2 = 0x4ae06014,
+
/* cm2.ckgen */
.cm_clksel_usb_60mhz = 0x4a008104,
.cm_clkmode_dpll_per = 0x4a008140,
@@ -967,4 +972,7 @@ struct prcm_regs const dra7xx_prcm = {
.prm_vc_val_bypass = 0x4ae07da0,
.prm_vc_cfg_i2c_mode = 0x4ae07db4,
.prm_vc_cfg_i2c_clk = 0x4ae07db8,
+
+ .prm_abbldo_mpu_setup = 0x4AE07DDC,
+ .prm_abbldo_mpu_ctrl = 0x4AE07DE0,
};
diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c
index 2e18706..16a91f9 100644
--- a/arch/arm/cpu/armv7/omap5/sdram.c
+++ b/arch/arm/cpu/armv7/omap5/sdram.c
@@ -245,6 +245,7 @@ static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
*regs = &emif_regs_ddr3_532_mhz_1cs_es2;
break;
case DRA752_ES1_0:
+ case DRA752_ES1_1:
switch (emif_nr) {
case 1:
*regs = &emif_1_regs_ddr3_532_mhz_1cs_dra_es1;
@@ -273,6 +274,7 @@ static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
*dmm_lisa_regs = &lisa_map_4G_x_2_x_2;
break;
case DRA752_ES1_0:
+ case DRA752_ES1_1:
default:
*dmm_lisa_regs = &lisa_map_2G_x_2_x_2_2G_x_1_x_2;
}
@@ -460,6 +462,7 @@ static void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr,
*size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);
break;
case DRA752_ES1_0:
+ case DRA752_ES1_1:
if (emif_nr == 1) {
*regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif1;
*size =
@@ -626,6 +629,7 @@ const struct read_write_regs *get_bug_regs(u32 *iterations)
sizeof(omap5_bug_00339_regs[0]);
break;
case DRA752_ES1_0:
+ case DRA752_ES1_1:
bug_00339_regs_ptr = dra_bug_00339_regs;
*iterations = sizeof(dra_bug_00339_regs)/
sizeof(dra_bug_00339_regs[0]);
generated by cgit v1.1 at 2024-11-05 11:55:50 +0000