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powerpc: Fix CamelCase checkpatch warnings

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85xx, 86xx PowerPC folders have code variables with CamelCase naming conventions.
because of this code checkpatch script generates "WARNING: Avoid CamelCase".

Convert variables name to normal naming convention and modify board, driver
files with updated the new structure.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Prabhakar Kushwaha 2013-08-16 14:52:26 +05:30 committed by York Sun
parent 5d97fe2a04
commit 997399fa42
17 changed files with 149 additions and 146 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
arch/powerpc/cpu/mpc85xx/cpu.c
View File

@ -135,78 +135,79 @@ int checkcpu (void)
if (!(i & 3))
printf ("\n ");
printf("CPU%d:%-4s MHz, ", core,
strmhz(buf1, sysinfo.freqProcessor[core]));
strmhz(buf1, sysinfo.freq_processor[core]));
}
printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
printf("\n CCB:%-4s MHz,", strmhz(buf1, sysinfo.freq_systembus));
printf("\n");
#ifdef CONFIG_FSL_CORENET
if (ddr_sync == 1) {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
} else {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
}
#else
switch (ddr_ratio) {
case 0x0:
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
break;
case 0x7:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
break;
default:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
break;
}
#endif
#if defined(CONFIG_FSL_LBC)
if (sysinfo.freqLocalBus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
if (sysinfo.freq_localbus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
} else {
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freqLocalBus);
sysinfo.freq_localbus);
}
#endif
#if defined(CONFIG_FSL_IFC)
printf("IFC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
printf("IFC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
#endif
#ifdef CONFIG_CPM2
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freq_systembus));
#endif
#ifdef CONFIG_QE
printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE));
printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freq_qe));
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) {
printf(" FMAN%d: %s MHz\n", i + 1,
strmhz(buf1, sysinfo.freqFMan[i]));
strmhz(buf1, sysinfo.freq_fman[i]));
}
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
printf(" QMAN: %s MHz\n", strmhz(buf1, sysinfo.freqQMAN));
printf(" QMAN: %s MHz\n", strmhz(buf1, sysinfo.freq_qman));
#endif
#ifdef CONFIG_SYS_DPAA_PME
printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freqPME));
printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freq_pme));
#endif
puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n");

10
arch/powerpc/cpu/mpc85xx/fdt.c
View File

@ -403,22 +403,22 @@ static void ft_fixup_dpaa_clks(void *blob)
get_sys_info(&sysinfo);
#ifdef CONFIG_SYS_DPAA_FMAN
ft_fixup_clks(blob, "fsl,fman", CONFIG_SYS_FSL_FM1_OFFSET,
sysinfo.freqFMan[0]);
sysinfo.freq_fman[0]);
#if (CONFIG_SYS_NUM_FMAN == 2)
ft_fixup_clks(blob, "fsl,fman", CONFIG_SYS_FSL_FM2_OFFSET,
sysinfo.freqFMan[1]);
sysinfo.freq_fman[1]);
#endif
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
do_fixup_by_compat_u32(blob, "fsl,qman",
"clock-frequency", sysinfo.freqQMAN, 1);
"clock-frequency", sysinfo.freq_qman, 1);
#endif
#ifdef CONFIG_SYS_DPAA_PME
do_fixup_by_compat_u32(blob, "fsl,pme",
"clock-frequency", sysinfo.freqPME, 1);
"clock-frequency", sysinfo.freq_pme, 1);
#endif
}
#else
@ -616,7 +616,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
while (off != -FDT_ERR_NOTFOUND) {
u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
val = cpu_to_fdt32(sysinfo.freqProcessor[*reg]);
val = cpu_to_fdt32(sysinfo.freq_processor[*reg]);
fdt_setprop(blob, off, "clock-frequency", &val, 4);
off = fdt_node_offset_by_prop_value(blob, off, "device_type",
"cpu", 4);

142
arch/powerpc/cpu/mpc85xx/speed.c
View File

@ -20,7 +20,7 @@ DECLARE_GLOBAL_DATA_PTR;
/* --------------------------------------------------------------- */
void get_sys_info (sys_info_t * sysInfo)
void get_sys_info(sys_info_t *sys_info)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#ifdef CONFIG_FSL_IFC
@ -46,7 +46,7 @@ void get_sys_info (sys_info_t * sysInfo)
[14] = 3, /* CC4 PPL / 4 */
};
const u8 core_cplx_PLL_div[16] = {
const u8 core_cplx_pll_div[16] = {
[ 0] = 1, /* CC1 PPL / 1 */
[ 1] = 2, /* CC1 PPL / 2 */
[ 2] = 4, /* CC1 PPL / 4 */
@ -60,26 +60,26 @@ void get_sys_info (sys_info_t * sysInfo)
[13] = 2, /* CC4 PPL / 2 */
[14] = 4, /* CC4 PPL / 4 */
};
uint i, freqCC_PLL[6], rcw_tmp;
uint i, freq_cc_pll[6], rcw_tmp;
uint ratio[6];
unsigned long sysclk = CONFIG_SYS_CLK_FREQ;
uint mem_pll_rat;
sysInfo->freqSystemBus = sysclk;
sys_info->freq_systembus = sysclk;
#ifdef CONFIG_DDR_CLK_FREQ
sysInfo->freqDDRBus = CONFIG_DDR_CLK_FREQ;
sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
#else
sysInfo->freqDDRBus = sysclk;
sys_info->freq_ddrbus = sysclk;
#endif
sysInfo->freqSystemBus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
sys_info->freq_systembus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT)
& FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
if (mem_pll_rat > 2)
sysInfo->freqDDRBus *= mem_pll_rat;
sys_info->freq_ddrbus *= mem_pll_rat;
else
sysInfo->freqDDRBus = sysInfo->freqSystemBus * mem_pll_rat;
sys_info->freq_ddrbus = sys_info->freq_systembus * mem_pll_rat;
ratio[0] = (in_be32(&clk->pllc1gsr) >> 1) & 0x3f;
ratio[1] = (in_be32(&clk->pllc2gsr) >> 1) & 0x3f;
@ -89,9 +89,9 @@ void get_sys_info (sys_info_t * sysInfo)
ratio[5] = (in_be32(&clk->pllc6gsr) >> 1) & 0x3f;
for (i = 0; i < 6; i++) {
if (ratio[i] > 4)
freqCC_PLL[i] = sysclk * ratio[i];
freq_cc_pll[i] = sysclk * ratio[i];
else
freqCC_PLL[i] = sysInfo->freqSystemBus * ratio[i];
freq_cc_pll[i] = sys_info->freq_systembus * ratio[i];
}
#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
/*
@ -110,8 +110,8 @@ void get_sys_info (sys_info_t * sysInfo)
printf("Unsupported architecture configuration"
" in function %s\n", __func__);
cplx_pll += (cluster / 2) * 3;
sysInfo->freqProcessor[cpu] =
freqCC_PLL[cplx_pll] / core_cplx_PLL_div[c_pll_sel];
sys_info->freq_processor[cpu] =
freq_cc_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
}
#ifdef CONFIG_PPC_B4860
#define FM1_CLK_SEL 0xe0000000
@ -127,63 +127,63 @@ void get_sys_info (sys_info_t * sysInfo)
#ifdef CONFIG_SYS_DPAA_PME
switch ((rcw_tmp & PME_CLK_SEL) >> PME_CLK_SHIFT) {
case 1:
sysInfo->freqPME = freqCC_PLL[0];
sys_info->freq_pme = freq_cc_pll[0];
break;
case 2:
sysInfo->freqPME = freqCC_PLL[0] / 2;
sys_info->freq_pme = freq_cc_pll[0] / 2;
break;
case 3:
sysInfo->freqPME = freqCC_PLL[0] / 3;
sys_info->freq_pme = freq_cc_pll[0] / 3;
break;
case 4:
sysInfo->freqPME = freqCC_PLL[0] / 4;
sys_info->freq_pme = freq_cc_pll[0] / 4;
break;
case 6:
sysInfo->freqPME = freqCC_PLL[1] / 2;
sys_info->freq_pme = freq_cc_pll[1] / 2;
break;
case 7:
sysInfo->freqPME = freqCC_PLL[1] / 3;
sys_info->freq_pme = freq_cc_pll[1] / 3;
break;
default:
printf("Error: Unknown PME clock select!\n");
case 0:
sysInfo->freqPME = sysInfo->freqSystemBus / 2;
sys_info->freq_pme = sys_info->freq_systembus / 2;
break;
}
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
sysInfo->freqQMAN = sysInfo->freqSystemBus / 2;
sys_info->freq_qman = sys_info->freq_systembus / 2;
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
switch ((rcw_tmp & FM1_CLK_SEL) >> FM1_CLK_SHIFT) {
case 1:
sysInfo->freqFMan[0] = freqCC_PLL[3];
sys_info->freq_fman[0] = freq_cc_pll[3];
break;
case 2:
sysInfo->freqFMan[0] = freqCC_PLL[3] / 2;
sys_info->freq_fman[0] = freq_cc_pll[3] / 2;
break;
case 3:
sysInfo->freqFMan[0] = freqCC_PLL[3] / 3;
sys_info->freq_fman[0] = freq_cc_pll[3] / 3;
break;
case 4:
sysInfo->freqFMan[0] = freqCC_PLL[3] / 4;
sys_info->freq_fman[0] = freq_cc_pll[3] / 4;
break;
case 5:
sysInfo->freqFMan[0] = sysInfo->freqSystemBus;
sys_info->freq_fman[0] = sys_info->freq_systembus;
break;
case 6:
sysInfo->freqFMan[0] = freqCC_PLL[4] / 2;
sys_info->freq_fman[0] = freq_cc_pll[4] / 2;
break;
case 7:
sysInfo->freqFMan[0] = freqCC_PLL[4] / 3;
sys_info->freq_fman[0] = freq_cc_pll[4] / 3;
break;
default:
printf("Error: Unknown FMan1 clock select!\n");
case 0:
sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2;
sys_info->freq_fman[0] = sys_info->freq_systembus / 2;
break;
}
#if (CONFIG_SYS_NUM_FMAN) == 2
@ -192,27 +192,27 @@ void get_sys_info (sys_info_t * sysInfo)
rcw_tmp = in_be32(&gur->rcwsr[15]);
switch ((rcw_tmp & FM2_CLK_SEL) >> FM2_CLK_SHIFT) {
case 1:
sysInfo->freqFMan[1] = freqCC_PLL[4];
sys_info->freq_fman[1] = freq_cc_pll[4];
break;
case 2:
sysInfo->freqFMan[1] = freqCC_PLL[4] / 2;
sys_info->freq_fman[1] = freq_cc_pll[4] / 2;
break;
case 3:
sysInfo->freqFMan[1] = freqCC_PLL[4] / 3;
sys_info->freq_fman[1] = freq_cc_pll[4] / 3;
break;
case 4:
sysInfo->freqFMan[1] = freqCC_PLL[4] / 4;
sys_info->freq_fman[1] = freq_cc_pll[4] / 4;
break;
case 6:
sysInfo->freqFMan[1] = freqCC_PLL[3] / 2;
sys_info->freq_fman[1] = freq_cc_pll[3] / 2;
break;
case 7:
sysInfo->freqFMan[1] = freqCC_PLL[3] / 3;
sys_info->freq_fman[1] = freq_cc_pll[3] / 3;
break;
default:
printf("Error: Unknown FMan2 clock select!\n");
case 0:
sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2;
sys_info->freq_fman[1] = sys_info->freq_systembus / 2;
break;
}
#endif /* CONFIG_SYS_NUM_FMAN == 2 */
@ -225,8 +225,8 @@ void get_sys_info (sys_info_t * sysInfo)
& 0xf;
u32 cplx_pll = core_cplx_PLL[c_pll_sel];
sysInfo->freqProcessor[cpu] =
freqCC_PLL[cplx_pll] / core_cplx_PLL_div[c_pll_sel];
sys_info->freq_processor[cpu] =
freq_cc_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
}
#define PME_CLK_SEL 0x80000000
#define FM1_CLK_SEL 0x40000000
@ -246,43 +246,43 @@ void get_sys_info (sys_info_t * sysInfo)
#ifdef CONFIG_SYS_DPAA_PME
if (rcw_tmp & PME_CLK_SEL) {
if (rcw_tmp & HWA_ASYNC_DIV)
sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 4;
sys_info->freq_pme = freq_cc_pll[HWA_CC_PLL] / 4;
else
sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 2;
sys_info->freq_pme = freq_cc_pll[HWA_CC_PLL] / 2;
} else {
sysInfo->freqPME = sysInfo->freqSystemBus / 2;
sys_info->freq_pme = sys_info->freq_systembus / 2;
}
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
if (rcw_tmp & FM1_CLK_SEL) {
if (rcw_tmp & HWA_ASYNC_DIV)
sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 4;
sys_info->freq_fman[0] = freq_cc_pll[HWA_CC_PLL] / 4;
else
sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 2;
sys_info->freq_fman[0] = freq_cc_pll[HWA_CC_PLL] / 2;
} else {
sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2;
sys_info->freq_fman[0] = sys_info->freq_systembus / 2;
}
#if (CONFIG_SYS_NUM_FMAN) == 2
if (rcw_tmp & FM2_CLK_SEL) {
if (rcw_tmp & HWA_ASYNC_DIV)
sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 4;
sys_info->freq_fman[1] = freq_cc_pll[HWA_CC_PLL] / 4;
else
sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 2;
sys_info->freq_fman[1] = freq_cc_pll[HWA_CC_PLL] / 2;
} else {
sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2;
sys_info->freq_fman[1] = sys_info->freq_systembus / 2;
}
#endif
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
sysInfo->freqQMAN = sysInfo->freqSystemBus / 2;
sys_info->freq_qman = sys_info->freq_systembus / 2;
#endif
#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
#else /* CONFIG_FSL_CORENET */
uint plat_ratio, e500_ratio, half_freqSystemBus;
uint plat_ratio, e500_ratio, half_freq_systembus;
int i;
#ifdef CONFIG_QE
__maybe_unused u32 qe_ratio;
@ -290,40 +290,40 @@ void get_sys_info (sys_info_t * sysInfo)
plat_ratio = (gur->porpllsr) & 0x0000003e;
plat_ratio >>= 1;
sysInfo->freqSystemBus = plat_ratio * CONFIG_SYS_CLK_FREQ;
sys_info->freq_systembus = plat_ratio * CONFIG_SYS_CLK_FREQ;
/* Divide before multiply to avoid integer
* overflow for processor speeds above 2GHz */
half_freqSystemBus = sysInfo->freqSystemBus/2;
half_freq_systembus = sys_info->freq_systembus/2;
for (i = 0; i < cpu_numcores(); i++) {
e500_ratio = ((gur->porpllsr) >> (i * 8 + 16)) & 0x3f;
sysInfo->freqProcessor[i] = e500_ratio * half_freqSystemBus;
sys_info->freq_processor[i] = e500_ratio * half_freq_systembus;
}
/* Note: freqDDRBus is the MCLK frequency, not the data rate. */
sysInfo->freqDDRBus = sysInfo->freqSystemBus;
/* Note: freq_ddrbus is the MCLK frequency, not the data rate. */
sys_info->freq_ddrbus = sys_info->freq_systembus;
#ifdef CONFIG_DDR_CLK_FREQ
{
u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
if (ddr_ratio != 0x7)
sysInfo->freqDDRBus = ddr_ratio * CONFIG_DDR_CLK_FREQ;
sys_info->freq_ddrbus = ddr_ratio * CONFIG_DDR_CLK_FREQ;
}
#endif
#ifdef CONFIG_QE
#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
sysInfo->freqQE = sysInfo->freqSystemBus;
sys_info->freq_qe = sys_info->freq_systembus;
#else
qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO)
>> MPC85xx_PORPLLSR_QE_RATIO_SHIFT;
sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ;
sys_info->freq_qe = qe_ratio * CONFIG_SYS_CLK_FREQ;
#endif
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
sysInfo->freqFMan[0] = sysInfo->freqSystemBus;
sys_info->freq_fman[0] = sys_info->freq_systembus;
#endif
#endif /* CONFIG_FSL_CORENET */
@ -350,10 +350,10 @@ void get_sys_info (sys_info_t * sysInfo)
*/
lcrr_div *= 2;
#endif
sysInfo->freqLocalBus = sysInfo->freqSystemBus / lcrr_div;
sys_info->freq_localbus = sys_info->freq_systembus / lcrr_div;
} else {
/* In case anyone cares what the unknown value is */
sysInfo->freqLocalBus = lcrr_div;
sys_info->freq_localbus = lcrr_div;
}
#endif
@ -361,7 +361,7 @@ void get_sys_info (sys_info_t * sysInfo)
ccr = in_be32(&ifc_regs->ifc_ccr);
ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
sysInfo->freqLocalBus = sysInfo->freqSystemBus / ccr;
sys_info->freq_localbus = sys_info->freq_systembus / ccr;
#endif
}
@ -382,13 +382,13 @@ int get_clocks (void)
dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
#endif
get_sys_info (&sys_info);
gd->cpu_clk = sys_info.freqProcessor[0];
gd->bus_clk = sys_info.freqSystemBus;
gd->mem_clk = sys_info.freqDDRBus;
gd->arch.lbc_clk = sys_info.freqLocalBus;
gd->cpu_clk = sys_info.freq_processor[0];
gd->bus_clk = sys_info.freq_systembus;
gd->mem_clk = sys_info.freq_ddrbus;
gd->arch.lbc_clk = sys_info.freq_localbus;
#ifdef CONFIG_QE
gd->arch.qe_clk = sys_info.freqQE;
gd->arch.qe_clk = sys_info.freq_qe;
gd->arch.brg_clk = gd->arch.qe_clk / 2;
#endif
/*
@ -400,7 +400,7 @@ int get_clocks (void)
*/
#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555)
gd->arch.i2c1_clk = sys_info.freqSystemBus;
gd->arch.i2c1_clk = sys_info.freq_systembus;
#elif defined(CONFIG_MPC8544)
/*
* On the 8544, the I2C clock is the same as the SEC clock. This can be
@ -410,12 +410,12 @@ int get_clocks (void)
* PORDEVSR2_SEC_CFG bit is 0 on all 85xx boards that are not an 8544.
*/
if (gur->pordevsr2 & MPC85xx_PORDEVSR2_SEC_CFG)
gd->arch.i2c1_clk = sys_info.freqSystemBus / 3;
gd->arch.i2c1_clk = sys_info.freq_systembus / 3;
else
gd->arch.i2c1_clk = sys_info.freqSystemBus / 2;
gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
#else
/* Most 85xx SOCs use CCB/2, so this is the default behavior. */
gd->arch.i2c1_clk = sys_info.freqSystemBus / 2;
gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
#endif
gd->arch.i2c2_clk = gd->arch.i2c1_clk;
@ -429,7 +429,7 @@ int get_clocks (void)
#endif /* defined(CONFIG_FSL_ESDHC) */
#if defined(CONFIG_CPM2)
gd->arch.vco_out = 2*sys_info.freqSystemBus;
gd->arch.vco_out = 2*sys_info.freq_systembus;
gd->arch.cpm_clk = gd->arch.vco_out / 2;
gd->arch.scc_clk = gd->arch.vco_out / 4;
gd->arch.brg_clk = gd->arch.vco_out / (1 << (2 * (dfbrg + 1)));

16
arch/powerpc/cpu/mpc86xx/cpu.c
View File

@ -72,17 +72,17 @@ checkcpu(void)
get_sys_info(&sysinfo);
puts("Clock Configuration:\n");
printf(" CPU:%-4s MHz, ", strmhz(buf1, sysinfo.freqProcessor));
printf("MPX:%-4s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
printf(" CPU:%-4s MHz, ", strmhz(buf1, sysinfo.freq_processor));
printf("MPX:%-4s MHz\n", strmhz(buf1, sysinfo.freq_systembus));
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freqSystemBus / 2),
strmhz(buf2, sysinfo.freqSystemBus));
strmhz(buf1, sysinfo.freq_systembus / 2),
strmhz(buf2, sysinfo.freq_systembus));
if (sysinfo.freqLocalBus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
if (sysinfo.freq_localbus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
} else {
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freqLocalBus);
sysinfo.freq_localbus);
}
puts("L1: D-cache 32 KB enabled\n");
@ -131,7 +131,7 @@ get_tbclk(void)
sys_info_t sys_info;
get_sys_info(&sys_info);
return (sys_info.freqSystemBus + 3L) / 4L;
return (sys_info.freq_systembus + 3L) / 4L;
}

40
arch/powerpc/cpu/mpc86xx/speed.c
View File

@ -19,7 +19,7 @@ DECLARE_GLOBAL_DATA_PTR;
/* used in some defintiions of CONFIG_SYS_CLK_FREQ */
extern unsigned long get_board_sys_clk(unsigned long dummy);
void get_sys_info(sys_info_t *sysInfo)
void get_sys_info(sys_info_t *sys_info)
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
@ -31,7 +31,7 @@ void get_sys_info(sys_info_t *sysInfo)
switch (plat_ratio) {
case 0x0:
sysInfo->freqSystemBus = 16 * CONFIG_SYS_CLK_FREQ;
sys_info->freq_systembus = 16 * CONFIG_SYS_CLK_FREQ;
break;
case 0x02:
case 0x03:
@ -43,10 +43,10 @@ void get_sys_info(sys_info_t *sysInfo)
case 0x0a:
case 0x0c:
case 0x10:
sysInfo->freqSystemBus = plat_ratio * CONFIG_SYS_CLK_FREQ;
sys_info->freq_systembus = plat_ratio * CONFIG_SYS_CLK_FREQ;
break;
default:
sysInfo->freqSystemBus = 0;
sys_info->freq_systembus = 0;
break;
}
@ -55,25 +55,26 @@ void get_sys_info(sys_info_t *sysInfo)
switch (e600_ratio) {
case 0x10:
sysInfo->freqProcessor = 2 * sysInfo->freqSystemBus;
sys_info->freq_processor = 2 * sys_info->freq_systembus;
break;
case 0x19:
sysInfo->freqProcessor = 5 * sysInfo->freqSystemBus / 2;
sys_info->freq_processor = 5 * sys_info->freq_systembus / 2;
break;
case 0x20:
sysInfo->freqProcessor = 3 * sysInfo->freqSystemBus;
sys_info->freq_processor = 3 * sys_info->freq_systembus;
break;
case 0x39:
sysInfo->freqProcessor = 7 * sysInfo->freqSystemBus / 2;
sys_info->freq_processor = 7 * sys_info->freq_systembus / 2;
break;
case 0x28:
sysInfo->freqProcessor = 4 * sysInfo->freqSystemBus;
sys_info->freq_processor = 4 * sys_info->freq_systembus;
break;
case 0x1d:
sysInfo->freqProcessor = 9 * sysInfo->freqSystemBus / 2;
sys_info->freq_processor = 9 * sys_info->freq_systembus / 2;
break;
default:
sysInfo->freqProcessor = e600_ratio + sysInfo->freqSystemBus;
sys_info->freq_processor = e600_ratio +
sys_info->freq_systembus;
break;
}
@ -84,10 +85,11 @@ void get_sys_info(sys_info_t *sysInfo)
lcrr_div = in_be32(&immap->im_lbc.lcrr) & LCRR_CLKDIV;
#endif
if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
sysInfo->freqLocalBus = sysInfo->freqSystemBus / (lcrr_div * 2);
sys_info->freq_localbus = sys_info->freq_systembus
/ (lcrr_div * 2);
} else {
/* In case anyone cares what the unknown value is */
sysInfo->freqLocalBus = lcrr_div;
sys_info->freq_localbus = lcrr_div;
}
}
@ -102,9 +104,9 @@ int get_clocks(void)
sys_info_t sys_info;
get_sys_info(&sys_info);
gd->cpu_clk = sys_info.freqProcessor;
gd->bus_clk = sys_info.freqSystemBus;
gd->arch.lbc_clk = sys_info.freqLocalBus;
gd->cpu_clk = sys_info.freq_processor;
gd->bus_clk = sys_info.freq_systembus;
gd->arch.lbc_clk = sys_info.freq_localbus;
/*
* The base clock for I2C depends on the actual SOC. Unfortunately,
@ -114,9 +116,9 @@ int get_clocks(void)
* AN2919.
*/
#ifdef CONFIG_MPC8610
gd->arch.i2c1_clk = sys_info.freqSystemBus;
gd->arch.i2c1_clk = sys_info.freq_systembus;
#else
gd->arch.i2c1_clk = sys_info.freqSystemBus / 2;
gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
#endif
gd->arch.i2c2_clk = gd->arch.i2c1_clk;
@ -138,7 +140,7 @@ ulong get_bus_freq(ulong dummy)
sys_info_t sys_info;
get_sys_info(&sys_info);
val = sys_info.freqSystemBus;
val = sys_info.freq_systembus;
return val;
}

2
board/freescale/mpc8540ads/mpc8540ads.c
View File

@ -68,7 +68,7 @@ local_bus_init(void)
get_sys_info(&sysinfo);
clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
lbc_hz = sysinfo.freq_systembus / 1000000 / clkdiv;
if (lbc_hz < 66) {
lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */

2
board/freescale/mpc8541cds/mpc8541cds.c
View File

@ -250,7 +250,7 @@ local_bus_init(void)
get_sys_info(&sysinfo);
clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
lbc_hz = sysinfo.freq_systembus / 1000000 / clkdiv;
if (lbc_hz < 66) {
lbc->lcrr |= LCRR_DBYP; /* DLL Bypass */

2
board/freescale/mpc8555cds/mpc8555cds.c
View File

@ -248,7 +248,7 @@ local_bus_init(void)
get_sys_info(&sysinfo);
clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
lbc_hz = sysinfo.freq_systembus / 1000000 / clkdiv;
if (lbc_hz < 66) {
lbc->lcrr |= LCRR_DBYP; /* DLL Bypass */

2
board/freescale/mpc8560ads/mpc8560ads.c
View File

@ -273,7 +273,7 @@ local_bus_init(void)
get_sys_info(&sysinfo);
clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
lbc_hz = sysinfo.freq_systembus / 1000000 / clkdiv;
if (lbc_hz < 66) {
lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */

2
board/freescale/p1_p2_rdb_pc/ddr.c
View File

@ -247,7 +247,7 @@ phys_size_t fixed_sdram(void)
get_sys_info(&sysinfo);
printf("Configuring DDR for %s MT/s data rate\n",
strmhz(buf, sysinfo.freqDDRBus));
strmhz(buf, sysinfo.freq_ddrbus));
ddr_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;

2
board/freescale/p1_twr/ddr.c
View File

@ -53,7 +53,7 @@ phys_size_t fixed_sdram(void)
get_sys_info(&sysinfo);
printf("Configuring DDR for %s MT/s data rate\n",
strmhz(buf, sysinfo.freqDDRBus));
strmhz(buf, sysinfo.freq_ddrbus));
ddr_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;

4
board/sbc8548/sbc8548.c
View File

@ -65,8 +65,8 @@ local_bus_init(void)
get_sys_info(&sysinfo);
lbc_mhz = sysinfo.freqLocalBus / 1000000;
clkdiv = sysinfo.freqSystemBus / sysinfo.freqLocalBus;
lbc_mhz = sysinfo.freq_localbus / 1000000;
clkdiv = sysinfo.freq_systembus / sysinfo.freq_localbus;
debug("LCRR=0x%x, CD=%d, MHz=%d\n", lcrr, clkdiv, lbc_mhz);

2
board/socrates/socrates.c
View File

@ -143,7 +143,7 @@ void local_bus_init (void)
get_sys_info (&sysinfo);
clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_mhz = sysinfo.freqSystemBus / 1000000 / clkdiv;
lbc_mhz = sysinfo.freq_systembus / 1000000 / clkdiv;
/* Disable PLL bypass for Local Bus Clock >= 66 MHz */
if (lbc_mhz >= 66)

2
board/xes/xpedite537x/ddr.c
View File

@ -210,7 +210,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
unsigned int datarate;
get_sys_info(&sysinfo);
datarate = sysinfo.freqDDRBus / 1000 / 1000;
datarate = sysinfo.freq_ddrbus / 1000 / 1000;
for (i = 0; i < ARRAY_SIZE(bopts_ctrl[ctrl_num]); i++) {
if ((bopts[i].datarate_mhz_low <= datarate) &&

2
drivers/spi/fsl_espi.c
View File

@ -75,7 +75,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
/* Set eSPI BRG clock source */
get_sys_info(&sysinfo);
spibrg = sysinfo.freqSystemBus / 2;
spibrg = sysinfo.freq_systembus / 2;
fsl->div16 = 0;
if ((spibrg / max_hz) > 32) {
fsl->div16 = ESPI_CSMODE_DIV16;

16
include/e500.h
View File

@ -10,19 +10,19 @@
typedef struct
{
unsigned long freqProcessor[CONFIG_MAX_CPUS];
unsigned long freqSystemBus;
unsigned long freqDDRBus;
unsigned long freqLocalBus;
unsigned long freqQE;
unsigned long freq_processor[CONFIG_MAX_CPUS];
unsigned long freq_systembus;
unsigned long freq_ddrbus;
unsigned long freq_localbus;
unsigned long freq_qe;
#ifdef CONFIG_SYS_DPAA_FMAN
unsigned long freqFMan[CONFIG_SYS_NUM_FMAN];
unsigned long freq_fman[CONFIG_SYS_NUM_FMAN];
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
unsigned long freqQMAN;
unsigned long freq_qman;
#endif
#ifdef CONFIG_SYS_DPAA_PME
unsigned long freqPME;
unsigned long freq_pme;
#endif
} MPC85xx_SYS_INFO;

6
include/mpc86xx.h
View File

@ -41,9 +41,9 @@
#ifndef __ASSEMBLY__
typedef struct {
unsigned long freqProcessor;
unsigned long freqSystemBus;
unsigned long freqLocalBus;
unsigned long freq_processor;
unsigned long freq_systembus;
unsigned long freq_localbus;
} MPC86xx_SYS_INFO;
#define l1icache_enable icache_enable