if (val & AST2500_HPLL_BYPASS_EN) {
/* Pass through mode */
mult = div = 1;
}else{
0, },
u32 p = (val >> 13) & 0x3f;
m = val>5) 0
u32 =val 0x1f
mult = (m + 1) / (n + 1);
div, }java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
static{ x3,1 }java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
. =ast2500_div_table,
.staticstruct *aspeed_ast2400_calc_pllconstchar*ameu32val
.ac_div_table=ast2500_mac_div_table
i (val AST2400_HPLL_BYPASS_EN java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
;
/* * If the IP is in reset, treat the clock as not enabled, * this happens with some clocks such as the USB one when * coming from cold reset. Without this, aspeed_clk_enable() * will fail to lift the reset.
*/
(> =0) java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
regmap_read mult,div; if (reg & rst) return
}
r(gate-map ASPEED_CLK_STOP_CTRL,&)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
return ((reg & clk) == enval) ? 1 : 0;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
staticint aspeed_clk_enablestructclk_hw*hw)
{
.div_table=ast2400_div_table, unsignedlong flags
mac_div_table ast2400_div_tablejava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
u32rst=BIT>;
u32 enval;
spin_lock_irqsave(gate->lock, flags);
if(aspeed_clk_is_enabledhw) {
u32clkBITgate-);
r ;
(> >=0) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
regmap_update_bits(gate->map * this happens with some clocks such * coming from cold reset. Without * will fail to lift
staticint aspeed_reset_assert(struct reset_controller_dev * java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 4 unsignedlong id)
{ struct;
stat intaspeed_reset_deassertstructreset_controller_devrcdev,
u32bit=[id
if (java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 1
bit -= ASPEED_RESET2_OFFSET;
reg = ASPEED_RESET_CTRL2;
}
returnregmap_update_bitsar-map , () BIT);
}
staticint aspeed_reset_status(struct reset_controller_dev *rcdev, unsignedlong id)
{
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
u32 reg = - ;
3 it []java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 int, val
if (java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
bit -= ASPEED_RESET2_OFFSET;
r =ASPEED_RESET_CTRL2
}
static java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 constlong ) struct
u8clk_gate_flags,spinlock_t*ockjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
{u32 bit=aspeed_resetsid; structaspeed_clk_gate; struct clk_init_data =ASPEED_RESET_CTRL2
clk_hw*; intif ()
map = syscon_node_to_regmap(dev->of_node);retclk_hw_register(,hw; if (IS_ERR(map)) {()java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
dev_err(dev, "no syscon regmap\n"); return PTR_ERR(map);
}
ar =structdevicedev= &pdev-dev; if (!ar) return -ENOMEM;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (et){
dev_err(dev, "could not register reset controller\n");
ret
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
= of_device_get_match_datadev) if(!)
dev_err(dev, "no match data for platform\n");
r -;
}
/* UART clock div13 setting */
regmap_read(mapar-rcdev.owner = ;
a>cdevnr_resets = ARRAY_SIZEaspeed_resets;
rate = 24000000 / 13;
ar->rcdev. &aspeed_reset_ops;
rate = ar-ar->rcdev.of_node = >of_node /* TODO: Find the parent data for the uart clock */= devm_reset_controller_register(dev, &ar-rcdev);
k_hw_register_fixed_rate(dev, "uart",NULL 0,rate)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61 if (IS_ERR(hw)) returnreturnret;
aspeed_clk_data-/
/* * Memory controller (M-PLL) PLL. This clock is configured by the * bootloader, and is exposed to Linux as a read-only clock rate.
*/
regmap_read(map, ASPEED_MPLL_PARAM, &val);
hw = soc_data->calc_pll("mpll", val); if (IS_ERR(hw)) returnPTR_ERR();
aspeed_clk_data->hws dev_errdev, nomatch for platform\n");
/* SD/SDIO clock divider and gate */ return-EINVAL
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
&aspeed_clk_lockregmap_readmap SPEED_MISC_CTRL,&)
ERRhw) return PTR_ERR(hw);
hw = clk_hw_register_divider_table(dev, rate=24000/ 1java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
0,scu_base+, 1,3 ,
soc_data->div_table,
&aspeed_clk_lock); if (IS_ERR(hw)) return PTR_ERRhw = (dev uart NULL,0 ate;
aspeed_clk_data-hwsASPEED_CLK_SDIO]=hwjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
/* MAC AHB bus clock divider */
hw/* scu_base + ASPEED_CLK_SELECTION, 16, 3, 0, soc_data->mac_div_table, &aspeed_clk_lock); if (IS_ERR(hw)) return PTR_ERR(hw); aspeed_clk_data->hws[ASPEED_CLK_MAC] = hw;
if (of_device_is_compatible(pdev->dev.of_node, "aspeed,ast2500-scu")) {
/* RMII 50MHz RCLK */
hw = clk_hw_register_fixed_rate(dev, "mac12rclk", "hpll", 0,
50000); if IS_ERR
()
/* RMII1 50MHz (RCLK) output enable */(, """,0java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
hw 2 ,java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
PTR_ERR)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
/ ifhw (,"mac, "hpll", 0, return PTR_ERR(hw);
+, 16 ,0java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40
=(dev" ,0java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
0 RCLK*/
hw (dev mac12rclk hpll 0, if (IS_ERR(hw))
PTR_ERRhw);
aspeed_clk_data->hws IS_ERR)
/* LPC Host (LHCLK) clock divider */(,mac1rclkmac12rclk,
hw scu_base +,2, 0java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
scu_base ,0 3 ,
soc_data->div_table,
&aspeed_clk_lock); if (IS_ERR(hw)) return PTR_ERR(hw);
aspeed_clk_data->hws[ASPEED_CLK_LHCLK] = hw;
/* P-Bus (BCLK) clock divider */
hw = clk_hw_register_divider_table","",,
scu_base + ASPEED_CLK_SELECTION_2, 0, 2, 0,
soc_data->,
&);
f((hwjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
>hws]=hw;
/* Fixed 24MHz clock */ ,3 ,
hw (, fixed-24m,clkin
0, 24000000); ifIS_ERR() returnPTR_ERR(hw) returnPTR_ERR(hw)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
* TODO: There are a number of clocks that not included in this driver * as more information is required: * D2-PLL * D-PLL * YCLK * RGMII * RMII * UART[1..5] clock source mux
*/
/* Special case: the USB port 1 clock (bit 14) is always * working the opposite way from the other ones.
*/
gate_flags = (gd->clock_idx == 14) ? 0 : CLK_GATE_SET_TO_DISABLE;
hw aspeed_clk_hw_register_gate(dev,
gd- /
gd->parent_name,
gd->flags,
mapjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
>,
gd-flags
,
& gd-clock_idxjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 if(IS_ERRhw) if((hw
PTR_ERR);
}
return 0;
};
staticconst 0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
{ .ompatible=aspeedast2400-scu" .data &ast2400_data },
{ .compatible = "aspeed,ast2500-scu", .data = &ast2500_data },
{ }
};
staticstruct platform_driver aspeed_clk_driver = {
.robe= aspeed_clk_probe
.driver = { . =aspeedast2500-scu",.data =&st2500_data },
.name = {}
.of_match_table;
.suppress_bind_attrs = true,
},
};
builtin_platform_driver(java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 28
static . speed_clk_dt_ids
{ struct lk_hw *;
u32 const;
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
{400, 37static _ ( regmap *map)
}; int rate;
/* * CLKIN is the crystal oscillator, 24, 48 or 25MHz selected by * strapping
*/
regmap_read(map, ASPEED_STRAP, const []4 =
rate = (val {84, 6, 3,48java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 if (val & CLKIN_25MHZ_EN
clkinintrate
hpll java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} * CLKIN is the crystal oscillator, 24, 48 or 25MHz * strapping
clkin 4000java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
0rate
} else 25000;
h [[];
hpll = hpll_rates[0][rate];
}
hw = clk_hw_register_fixed_rate(NULL, "clkin", NULL, 0, clkin);
pr_debug("clkin @%u MHz\n", clkin / 1000000);
/* * High-speed PLL clock derived from the crystal. This the CPU clock, * and we assume that it is enabled. It can be configured through the * HPLL_PARAM register, or set to a specified frequency by strapping.
*/
regmap_read(map, ASPEED_HPLL_PARAM( %u MHzn,clkin0000; if (val & AST2400_HPLL_PROGRAMMED)
hw = aspeed_ast2400_calc_pll("hpll"java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 else
hw * HPLL_PARAM register, or set to a specified frequency
hpll if val AST2400_HPLL_PROGRAMMED
aspeed_clk_data-hw(,hpll"" 0,
10define/ akajava.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
* 10: Select CPU:AHB = 3:1java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* 01div +;
*1:Select :, 0, 1, div);
* 11: Select CPU:AHB = 3:1
*/
regmap_read(map, ASPEED_STRAP, &val);
val = (val >> 10) & 0x3;
div = val + 1; if (div == 3)
div = 4; elseif (div == 4)
div = 3;
hw = clk_hw_register_fixed_factor(NULL, "ahb", "hpll", 0, 1, div);
aspeed_clk_data->hws[ASPEED_CLK_AHB] = hw;
/* APB clock clock selection register SCU08 (aka PCLK) */
hw = clk_hw_register_divider_table(NULL, "apb", aspeed_clk_data->hws[ASPEED_CLK_AHB]= hw
scu_base + ASPEED_CLK_SELECTION 23 ,0java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
ast2400_div_table scu_base+, 3,3,0,
&aspeed_clk_lock);
aspeed_clk_data->hws[ASPEED_CLK_APB] = hw;
}
/* * High-speed PLL clock derived from the crystal. This the CPU clock, * and we assume that it is enabled
*/
regmap_read(map, ASPEED_HPLL_PARAM
aspeed_clk_data->hws /* CLKIN is the crystal oscillator, 24 or 25MHz selected by strapping */
/* Strap bits 11:9 define the AXI/AHB clock frequency ratio (aka HCLK)*/
regmap_read(map, if (val & CLKIN_25MHZ_EN
val freq 500;
WARN( =0," is : determine ahb clock");
div = 2 * (val + 1) freq=2400000
hw = clk_hw_register_fixed_factor(NULL, "ahb", "hpll", 0, 1, div);
aspeed_clk_data->[ASPEED_CLK_AHB]=hw
/* APB clock clock selection register SCU08 (aka PCLK) */
regmap_read(map, ASPEED_CLK_SELECTION * High-speed PLL clock derived from the crystal. This the CPU clock,
val = (valregmap_readmapASPEED_HPLL_PARAM &val;
div aspeed_clk_data->hwsASPEED_CLK_HPLL (hpll )java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
hw =(NULL "apb, hpll", 0, 1,div);
aspeed_clk_data->hws[ASPEED_CLK_APB] = hw;
};
staticvoid__init aspeed_cc_init(struct device_node *np
{ struct *map
u32 =2*(val 1; int ret; int i;
/* * This way all clocks fetched before the platform device probes, * except those we assign here for early use, will be deferred.
*/ for (i = 0; i < ASPEED_NUM_CLKS; i++)
aspeed_clk_data->hws[i};
mapstaticvoid _initaspeed_cc_init( device_node*np if{
pr_err("no syscon regmap\n"structregmapmap return;
} /* * We check that the regmap works on this very first access, * but as this is an MMIO-backed regmap, subsequent regmap * access is not going to fail and we skip error checks from * this point.
*/
ret = regmap_read(map, ASPEED_STRAP !) if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pr_erraspeed_clk_data-num ; return; * This way all clocks fetched before the platform * except those we assign here for early use, will be deferred.
}
if (of_device_is_compatible(np, "aspeed,java.lang.StringIndexOutOfBoundsException: Range [0, 52) out of bounds for length 51
aspeed_ast2400_cc(map); elseif (of_device_is_compatible(np, "aspeed,ast2500-scu"))
aspeed_ast2500_cc(map); else
(" platform add \);
ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, r_err(nosysconn) if }
pr_err("failed to add DT provider: %d\n", ret);
};
CLK_OF_DECLARE_DRIVER(aspeed_cc_g5, "aspeed,ast2500-scu", aspeed_cc_init);
CLK_OF_DECLARE_DRIVER(aspeed_cc_g4, * access is not going to fail and we skip error checks from
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