#include <hwconfig.h>
#include <linux/compiler.h>
#include "mp.h"
+#ifdef CONFIG_FSL_CAAM
+#include <fsl_sec.h>
+#endif
#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND
#include <nand.h>
#include <errno.h>
#ifdef CONFIG_SYS_FSL_CPC
#if defined(CONFIG_RAMBOOT_PBL) || defined(CONFIG_SYS_CPC_REINIT_F)
-static void disable_cpc_sram(void)
+void disable_cpc_sram(void)
{
int i;
}
#endif
-static void enable_cpc(void)
+#if defined(T1040_TDM_QUIRK_CCSR_BASE)
+#ifdef CONFIG_POST
+#error POST memory test cannot be enabled with TDM
+#endif
+static void enable_tdm_law(void)
+{
+ int ret;
+ char buffer[HWCONFIG_BUFFER_SIZE] = {0};
+ int tdm_hwconfig_enabled = 0;
+
+ /*
+ * Extract hwconfig from environment since environment
+ * is not setup properly yet. Search for tdm entry in
+ * hwconfig.
+ */
+ ret = getenv_f("hwconfig", buffer, sizeof(buffer));
+ if (ret > 0) {
+ tdm_hwconfig_enabled = hwconfig_f("tdm", buffer);
+ /* If tdm is defined in hwconfig, set law for tdm workaround */
+ if (tdm_hwconfig_enabled)
+ set_next_law(T1040_TDM_QUIRK_CCSR_BASE, LAW_SIZE_16M,
+ LAW_TRGT_IF_CCSR);
+ }
+}
+#endif
+
+void enable_cpc(void)
{
int i;
+ int ret;
u32 size = 0;
-
+ u32 cpccfg0;
+ char buffer[HWCONFIG_BUFFER_SIZE];
+ char cpc_subarg[16];
+ bool have_hwconfig = false;
+ int cpc_args = 0;
cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
+ /* Extract hwconfig from environment */
+ ret = getenv_f("hwconfig", buffer, sizeof(buffer));
+ if (ret > 0) {
+ /*
+ * If "en_cpc" is not defined in hwconfig then by default all
+ * cpcs are enable. If this config is defined then individual
+ * cpcs which have to be enabled should also be defined.
+ * e.g en_cpc:cpc1,cpc2;
+ */
+ if (hwconfig_f("en_cpc", buffer))
+ have_hwconfig = true;
+ }
+
for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
- u32 cpccfg0 = in_be32(&cpc->cpccfg0);
+ if (have_hwconfig) {
+ sprintf(cpc_subarg, "cpc%u", i + 1);
+ cpc_args = hwconfig_sub_f("en_cpc", cpc_subarg, buffer);
+ if (cpc_args == 0)
+ continue;
+ }
+ cpccfg0 = in_be32(&cpc->cpccfg0);
size += CPC_CFG0_SZ_K(cpccfg0);
#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
#else
#define enable_cpc()
#define invalidate_cpc()
+#define disable_cpc_sram()
#endif /* CONFIG_SYS_FSL_CPC */
/*
ulong cpu_init_f(void)
{
- ulong flag = 0;
extern void m8560_cpm_reset (void);
-#ifdef CONFIG_SYS_DCSRBAR_PHYS
+#if defined(CONFIG_SYS_DCSRBAR_PHYS) || \
+ (defined(CONFIG_SECURE_BOOT) && defined(CONFIG_FSL_CORENET))
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif
#if defined(CONFIG_SECURE_BOOT)
#if defined(CONFIG_SYS_CPC_REINIT_F)
disable_cpc_sram();
#endif
+
+#if defined(CONFIG_FSL_CORENET)
+ /* Put PAMU in bypass mode */
+ out_be32(&gur->pamubypenr, FSL_CORENET_PAMU_BYPASS);
+#endif
+
#endif
#ifdef CONFIG_CPM2
in_be32(&gur->dcsrcr);
#endif
-#ifdef CONFIG_SYS_DCSRBAR_PHYS
-#ifdef CONFIG_DEEP_SLEEP
- /* disable the console if boot from deep sleep */
- if (in_be32(&gur->scrtsr[0]) & (1 << 3))
- flag = GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE;
-#endif
-#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
fsl_erratum_a007212_workaround();
#endif
- return flag;
+ return 0;
}
/* Implement a dummy function for those platforms w/o SERDES */
u32 idx = (cluster >> (j*8)) & TP_CLUSTER_INIT_MASK;
u32 type = in_be32(&gur->tp_ityp[idx]);
- if (type & TP_ITYP_AV)
+ if ((type & TP_ITYP_AV) &&
+ TP_ITYP_TYPE(type) == TP_ITYP_TYPE_PPC)
cluster_valid = 1;
}
/*
* Initialize L2 as cache.
- *
- * The newer 8548, etc, parts have twice as much cache, but
- * use the same bit-encoding as the older 8555, etc, parts.
- *
*/
-int cpu_init_r(void)
+int l2cache_init(void)
{
__maybe_unused u32 svr = get_svr();
-#ifdef CONFIG_SYS_LBC_LCRR
- fsl_lbc_t *lbc = (void __iomem *)LBC_BASE_ADDR;
-#endif
#ifdef CONFIG_L2_CACHE
ccsr_l2cache_t *l2cache = (void __iomem *)CONFIG_SYS_MPC85xx_L2_ADDR;
#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2;
#endif
-#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
- extern int spin_table_compat;
- const char *spin;
-#endif
-#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
- ccsr_sec_t __iomem *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
-#endif
-#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \
- defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011)
- /*
- * CPU22 and NMG_CPU_A011 share the same workaround.
- * CPU22 applies to P4080 rev 1.0, 2.0, fixed in 3.0
- * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
- * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1, both
- * fixed in 2.0. NMG_CPU_A011 is activated by default and can
- * be disabled by hwconfig with syntax:
- *
- * fsl_cpu_a011:disable
- */
- extern int enable_cpu_a011_workaround;
-#ifdef CONFIG_SYS_P4080_ERRATUM_CPU22
- enable_cpu_a011_workaround = (SVR_MAJ(svr) < 3);
-#else
- char buffer[HWCONFIG_BUFFER_SIZE];
- char *buf = NULL;
- int n, res;
-
- n = getenv_f("hwconfig", buffer, sizeof(buffer));
- if (n > 0)
- buf = buffer;
-
- res = hwconfig_arg_cmp_f("fsl_cpu_a011", "disable", buf);
- if (res > 0)
- enable_cpu_a011_workaround = 0;
- else {
- if (n >= HWCONFIG_BUFFER_SIZE) {
- printf("fsl_cpu_a011 was not found. hwconfig variable "
- "may be too long\n");
- }
- enable_cpu_a011_workaround =
- (SVR_SOC_VER(svr) == SVR_P4080 && SVR_MAJ(svr) < 3) ||
- (SVR_SOC_VER(svr) != SVR_P4080 && SVR_MAJ(svr) < 2);
- }
-#endif
- if (enable_cpu_a011_workaround) {
- flush_dcache();
- mtspr(L1CSR2, (mfspr(L1CSR2) | L1CSR2_DCWS));
- sync();
- }
-#endif
-#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
- /*
- * A-005812 workaround sets bit 32 of SPR 976 for SoCs running
- * in write shadow mode. Checking DCWS before setting SPR 976.
- */
- if (mfspr(L1CSR2) & L1CSR2_DCWS)
- mtspr(SPRN_HDBCR0, (mfspr(SPRN_HDBCR0) | 0x80000000));
-#endif
-
-#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
- spin = getenv("spin_table_compat");
- if (spin && (*spin == 'n'))
- spin_table_compat = 0;
- else
- spin_table_compat = 1;
-#endif
puts ("L2: ");
puts("disabled\n");
#endif
+ return 0;
+}
+
+/*
+ *
+ * The newer 8548, etc, parts have twice as much cache, but
+ * use the same bit-encoding as the older 8555, etc, parts.
+ *
+ */
+int cpu_init_r(void)
+{
+ __maybe_unused u32 svr = get_svr();
+#ifdef CONFIG_SYS_LBC_LCRR
+ fsl_lbc_t *lbc = (void __iomem *)LBC_BASE_ADDR;
+#endif
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+ extern int spin_table_compat;
+ const char *spin;
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
+ ccsr_sec_t __iomem *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
+#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \
+ defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011)
+ /*
+ * CPU22 and NMG_CPU_A011 share the same workaround.
+ * CPU22 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+ * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+ * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1, both
+ * fixed in 2.0. NMG_CPU_A011 is activated by default and can
+ * be disabled by hwconfig with syntax:
+ *
+ * fsl_cpu_a011:disable
+ */
+ extern int enable_cpu_a011_workaround;
+#ifdef CONFIG_SYS_P4080_ERRATUM_CPU22
+ enable_cpu_a011_workaround = (SVR_MAJ(svr) < 3);
+#else
+ char buffer[HWCONFIG_BUFFER_SIZE];
+ char *buf = NULL;
+ int n, res;
+
+ n = getenv_f("hwconfig", buffer, sizeof(buffer));
+ if (n > 0)
+ buf = buffer;
+
+ res = hwconfig_arg_cmp_f("fsl_cpu_a011", "disable", buf);
+ if (res > 0) {
+ enable_cpu_a011_workaround = 0;
+ } else {
+ if (n >= HWCONFIG_BUFFER_SIZE) {
+ printf("fsl_cpu_a011 was not found. hwconfig variable "
+ "may be too long\n");
+ }
+ enable_cpu_a011_workaround =
+ (SVR_SOC_VER(svr) == SVR_P4080 && SVR_MAJ(svr) < 3) ||
+ (SVR_SOC_VER(svr) != SVR_P4080 && SVR_MAJ(svr) < 2);
+ }
+#endif
+ if (enable_cpu_a011_workaround) {
+ flush_dcache();
+ mtspr(L1CSR2, (mfspr(L1CSR2) | L1CSR2_DCWS));
+ sync();
+ }
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
+ /*
+ * A-005812 workaround sets bit 32 of SPR 976 for SoCs running
+ * in write shadow mode. Checking DCWS before setting SPR 976.
+ */
+ if (mfspr(L1CSR2) & L1CSR2_DCWS)
+ mtspr(SPRN_HDBCR0, (mfspr(SPRN_HDBCR0) | 0x80000000));
+#endif
+
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+ spin = getenv("spin_table_compat");
+ if (spin && (*spin == 'n'))
+ spin_table_compat = 0;
+ else
+ spin_table_compat = 1;
+#endif
+
+ l2cache_init();
#if defined(CONFIG_RAMBOOT_PBL)
disable_cpc_sram();
#endif
enable_cpc();
+#if defined(T1040_TDM_QUIRK_CCSR_BASE)
+ enable_tdm_law();
+#endif
#ifndef CONFIG_SYS_FSL_NO_SERDES
/* needs to be in ram since code uses global static vars */
#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
#define MCFGR_AXIPIPE 0x000000f0
if (IS_SVR_REV(svr, 1, 0))
- clrbits_be32(&sec->mcfgr, MCFGR_AXIPIPE);
+ sec_clrbits32(&sec->mcfgr, MCFGR_AXIPIPE);
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A005871
fman_enet_init();
#endif
+#ifdef CONFIG_FSL_CAAM
+ sec_init();
+#endif
+
#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
/*
* For P1022/1013 Rev1.0 silicon, after power on SATA host
projects / karo-tx-uboot.git / blobdiff