#include <asm/arch/clock.h>
#include <asm/arch/soc.h>
#include <fsl_ifc.h>
+#include "cpu.h"
DECLARE_GLOBAL_DATA_PTR;
[5] = 2, /* CC2 PPL / 2 */
};
- uint i;
+ uint i, cluster;
uint freq_c_pll[CONFIG_SYS_FSL_NUM_CC_PLLS];
uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS];
unsigned long sysclk = CONFIG_SYS_CLK_FREQ;
freq_c_pll[i] = sys_info->freq_systembus * ratio[i];
}
- for (cpu = 0; cpu < CONFIG_MAX_CPUS; cpu++) {
- u32 c_pll_sel = (in_be32(&clk->clkcsr[cpu].clkcncsr) >> 27)
+ for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) {
+ cluster = fsl_qoriq_core_to_cluster(cpu);
+ u32 c_pll_sel = (in_be32(&clk->clkcsr[cluster].clkcncsr) >> 27)
& 0xf;
u32 cplx_pll = core_cplx_pll[c_pll_sel];
u32 svr = gur_in32(&gur->svr);
/* LS2085A has DP_DDR */
- if (SVR_SOC_VER(svr) == SVR_LS2085)
+ if (SVR_SOC_VER(svr) == SVR_LS2085A)
return true;
return false;
u32 svr = gur_in32(&gur->svr);
/* LS2085A has AIOP */
- if (SVR_SOC_VER(svr) == SVR_LS2085)
+ if (SVR_SOC_VER(svr) == SVR_LS2085A)
return true;
return false;
/ {
compatible = "fsl,ls1012a";
interrupt-parent = <&gic>;
- cpus {
- #address-cells = <2>;
- #size-cells = <0>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0 0x0>;
- clocks = <&clockgen 1 0>;
- };
-
- };
sysclk: sysclk {
compatible = "fixed-clock";
/ {
compatible = "fsl,ls1043a";
interrupt-parent = <&gic>;
- cpus {
- #address-cells = <2>;
- #size-cells = <0>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0 0x0>;
- clocks = <&clockgen 1 0>;
- };
-
- cpu1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0 0x1>;
- clocks = <&clockgen 1 0>;
- };
-
- cpu2: cpu@2 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0 0x2>;
- clocks = <&clockgen 1 0>;
- };
-
- cpu3: cpu@3 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x0 0x3>;
- clocks = <&clockgen 1 0>;
- };
- };
sysclk: sysclk {
compatible = "fixed-clock";
#address-cells = <2>;
#size-cells = <2>;
- cpus {
- #address-cells = <2>;
- #size-cells = <0>;
-
- /*
- * We expect the enable-method for cpu's to be "psci", but this
- * is dependent on the SoC FW, which will fill this in.
- *
- * Currently supported enable-method is psci v0.2
- */
-
- /* We have 4 clusters having 2 Cortex-A57 cores each */
- cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x0>;
- };
-
- cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x1>;
- };
-
- cpu@100 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x100>;
- };
-
- cpu@101 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x101>;
- };
-
- cpu@200 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x200>;
- };
-
- cpu@201 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x201>;
- };
-
- cpu@300 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x300>;
- };
-
- cpu@301 {
- device_type = "cpu";
- compatible = "arm,cortex-a57";
- reg = <0x0 0x301>;
- };
- };
-
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0 0x80000000>;
#define _FSL_LAYERSCAPE_CPU_H
static struct cpu_type cpu_type_list[] = {
- CPU_TYPE_ENTRY(LS2080, LS2080, 8),
- CPU_TYPE_ENTRY(LS2085, LS2085, 8),
- CPU_TYPE_ENTRY(LS2045, LS2045, 4),
- CPU_TYPE_ENTRY(LS1043, LS1043, 4),
- CPU_TYPE_ENTRY(LS1023, LS1023, 2),
- CPU_TYPE_ENTRY(LS2040, LS2040, 4),
- CPU_TYPE_ENTRY(LS1012, LS1012, 1),
+ CPU_TYPE_ENTRY(LS2080A, LS2080A, 8),
+ CPU_TYPE_ENTRY(LS2085A, LS2085A, 8),
+ CPU_TYPE_ENTRY(LS2045A, LS2045A, 4),
+ CPU_TYPE_ENTRY(LS1043A, LS1043A, 4),
+ CPU_TYPE_ENTRY(LS1023A, LS1023A, 2),
+ CPU_TYPE_ENTRY(LS2040A, LS2040A, 4),
+ CPU_TYPE_ENTRY(LS1012A, LS1012A, 1),
};
#ifndef CONFIG_SYS_DCACHE_OFF
{ .name = #n, .soc_ver = SVR_##v, .num_cores = (nc)}
#define SVR_WO_E 0xFFFFFE
-#define SVR_LS1012 0x870400
-#define SVR_LS1043 0x879200
-#define SVR_LS1023 0x879208
-#define SVR_LS2045 0x870120
-#define SVR_LS2080 0x870110
-#define SVR_LS2085 0x870100
-#define SVR_LS2040 0x870130
+#define SVR_LS1012A 0x870400
+#define SVR_LS1043A 0x879200
+#define SVR_LS1023A 0x879208
+#define SVR_LS2045A 0x870120
+#define SVR_LS2080A 0x870110
+#define SVR_LS2085A 0x870100
+#define SVR_LS2040A 0x870130
#define SVR_MAJ(svr) (((svr) >> 4) & 0xf)
#define SVR_MIN(svr) (((svr) >> 0) & 0xf)
int checkboard(void)
{
char buf[64];
-#if !defined(CONFIG_SD_BOOT) && !defined(CONFIG_QSPI_BOOT)
+#ifndef CONFIG_SD_BOOT
u8 sw;
#endif
#ifdef CONFIG_SD_BOOT
puts("SD\n");
-#elif defined(CONFIG_QSPI_BOOT)
- puts("QSPI\n");
#else
sw = QIXIS_READ(brdcfg[0]);
sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT;
puts("PromJet\n");
else if (sw == 0x9)
puts("NAND\n");
- else if (sw == 0x15)
- printf("IFCCard\n");
+ else if (sw == 0xF)
+ printf("QSPI\n");
else
printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
#endif
#ifdef CONFIG_LPUART
u8 uart;
#endif
+
+#ifdef CONFIG_SYS_I2C_EARLY_INIT
+ i2c_early_init_f();
+#endif
fsl_lsch2_early_init_f();
#ifdef CONFIG_HAS_FSL_XHCI_USB
uint fevt; /* Force event register */
uint admaes; /* ADMA error status register */
uint adsaddr; /* ADMA system address register */
- char reserved2[100]; /* reserved */
- uint vendorspec; /* Vendor Specific register */
- char reserved3[56]; /* reserved */
+ char reserved2[4];
+ uint dllctrl;
+ uint dllstat;
+ uint clktunectrlstatus;
+ char reserved3[84];
+ uint vendorspec;
+ uint mmcboot;
+ uint vendorspec2;
+ char reserved4[48];
uint hostver; /* Host controller version register */
- char reserved4[4]; /* reserved */
- uint dmaerraddr; /* DMA error address register */
char reserved5[4]; /* reserved */
- uint dmaerrattr; /* DMA error attribute register */
+ uint dmaerraddr; /* DMA error address register */
char reserved6[4]; /* reserved */
+ uint dmaerrattr; /* DMA error attribute register */
+ char reserved7[4]; /* reserved */
uint hostcapblt2; /* Host controller capabilities register 2 */
- char reserved7[8]; /* reserved */
+ char reserved8[8]; /* reserved */
uint tcr; /* Tuning control register */
- char reserved8[28]; /* reserved */
+ char reserved9[28]; /* reserved */
uint sddirctl; /* SD direction control register */
- char reserved9[712]; /* reserved */
+ char reserved10[712];/* reserved */
uint scr; /* eSDHC control register */
};
* Following is used when Driver Model is enabled for MMC
* @dev: pointer for the device
* @non_removable: 0: removable; 1: non-removable
+ * @wp_enable: 1: enable checking wp; 0: no check
* @cd_gpio: gpio for card detection
+ * @wp_gpio: gpio for write protection
*/
struct fsl_esdhc_priv {
struct fsl_esdhc *esdhc_regs;
struct mmc *mmc;
struct udevice *dev;
int non_removable;
+ int wp_enable;
struct gpio_desc cd_gpio;
+ struct gpio_desc wp_gpio;
};
/* Return the XFERTYP flags for a given command and data packet */
#endif
if (wml_value > WML_WR_WML_MAX)
wml_value = WML_WR_WML_MAX_VAL;
- if ((esdhc_read32(®s->prsstat) & PRSSTAT_WPSPL) == 0) {
- printf("\nThe SD card is locked. Can not write to a locked card.\n\n");
- return TIMEOUT;
+ if (priv->wp_enable) {
+ if ((esdhc_read32(®s->prsstat) &
+ PRSSTAT_WPSPL) == 0) {
+ printf("\nThe SD card is locked. Can not write to a locked card.\n\n");
+ return TIMEOUT;
+ }
}
esdhc_clrsetbits32(®s->wml, WML_WR_WML_MASK,
clk = (pre_div << 8) | (div << 4);
#ifdef CONFIG_FSL_USDHC
- esdhc_setbits32(®s->sysctl, SYSCTL_RSTA);
+ esdhc_clrbits32(®s->vendorspec, VENDORSPEC_CKEN);
#else
esdhc_clrbits32(®s->sysctl, SYSCTL_CKEN);
#endif
udelay(10000);
#ifdef CONFIG_FSL_USDHC
- esdhc_clrbits32(®s->sysctl, SYSCTL_RSTA);
+ esdhc_setbits32(®s->vendorspec, VENDORSPEC_PEREN | VENDORSPEC_CKEN);
#else
esdhc_setbits32(®s->sysctl, SYSCTL_PEREN | SYSCTL_CKEN);
#endif
while ((esdhc_read32(®s->sysctl) & SYSCTL_RSTA) && --timeout)
udelay(1000);
+#if defined(CONFIG_FSL_USDHC)
+ /* RSTA doesn't reset MMC_BOOT register, so manually reset it */
+ esdhc_write32(®s->mmcboot, 0x0);
+ /* Reset MIX_CTRL and CLK_TUNE_CTRL_STATUS regs to 0 */
+ esdhc_write32(®s->mixctrl, 0x0);
+ esdhc_write32(®s->clktunectrlstatus, 0x0);
+
+ /* Put VEND_SPEC to default value */
+ esdhc_write32(®s->vendorspec, VENDORSPEC_INIT);
+
+ /* Disable DLL_CTRL delay line */
+ esdhc_write32(®s->dllctrl, 0x0);
+#endif
+
#ifndef ARCH_MXC
/* Enable cache snooping */
esdhc_write32(®s->scr, 0x00000040);
#ifndef CONFIG_FSL_USDHC
esdhc_setbits32(®s->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN);
+#else
+ esdhc_setbits32(®s->vendorspec, VENDORSPEC_HCKEN | VENDORSPEC_IPGEN);
#endif
/* Set the initial clock speed */
priv->esdhc_regs = (struct fsl_esdhc *)(unsigned long)(cfg->esdhc_base);
priv->bus_width = cfg->max_bus_width;
priv->sdhc_clk = cfg->sdhc_clk;
+ priv->wp_enable = cfg->wp_enable;
return 0;
};
#ifndef CONFIG_FSL_USDHC
esdhc_setbits32(®s->sysctl, SYSCTL_PEREN | SYSCTL_HCKEN
| SYSCTL_IPGEN | SYSCTL_CKEN);
+#else
+ esdhc_setbits32(®s->vendorspec, VENDORSPEC_PEREN |
+ VENDORSPEC_HCKEN | VENDORSPEC_IPGEN | VENDORSPEC_CKEN);
#endif
writel(SDHCI_IRQ_EN_BITS, ®s->irqstaten);
&priv->cd_gpio, GPIOD_IS_IN);
}
+ priv->wp_enable = 1;
+
+ ret = gpio_request_by_name_nodev(fdt, node, "wp-gpios", 0,
+ &priv->wp_gpio, GPIOD_IS_IN);
+ if (ret)
+ priv->wp_enable = 0;
+
/*
* TODO:
* Because lack of clk driver, if SDHC clk is not enabled,
switch (soc) {
#ifdef CONFIG_ARM64
- case SVR_LS2080:
- case SVR_LS2085:
+ case SVR_LS2080A:
+ case SVR_LS2085A:
return IS_SVR_REV(svr, 1, 0);
#endif
}
#include "ls1043a_common.h"
#define CONFIG_DISPLAY_CPUINFO
-#ifdef CONFIG_QSPI_BOOT
-#define CONFIG_DISPLAY_BOARDINFO_LATE
-#else
#define CONFIG_DISPLAY_BOARDINFO
-#endif
#if defined(CONFIG_NAND_BOOT) || defined(CONFIG_SD_BOOT)
#define CONFIG_SYS_TEXT_BASE 0x82000000
unsigned long get_board_ddr_clk(void);
#endif
-#define CONFIG_SYS_CLK_FREQ 100000000
-#define CONFIG_DDR_CLK_FREQ 100000000
+#define CONFIG_SYS_CLK_FREQ get_board_sys_clk()
+#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk()
#define CONFIG_SKIP_LOWLEVEL_INIT
#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
#define CONFIG_QIXIS_I2C_ACCESS
+#define CONFIG_SYS_I2C_EARLY_INIT
#define CONFIG_SYS_NO_FLASH
#endif
#define SYSCTL_RSTC 0x02000000
#define SYSCTL_RSTD 0x04000000
+#define VENDORSPEC_CKEN 0x00004000
+#define VENDORSPEC_PEREN 0x00002000
+#define VENDORSPEC_HCKEN 0x00001000
+#define VENDORSPEC_IPGEN 0x00000800
+#define VENDORSPEC_INIT 0x20007809
+
#define IRQSTAT 0x0002e030
#define IRQSTAT_DMAE (0x10000000)
#define IRQSTAT_AC12E (0x01000000)
phys_addr_t esdhc_base;
u32 sdhc_clk;
u8 max_bus_width;
+ u8 wp_enable;
struct mmc_config cfg;
};
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