summaryrefslogtreecommitdiff
path: root/arch/powerpc/cpu/mpc85xx
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx')
-rw-r--r--arch/powerpc/cpu/mpc85xx/Makefile14
-rw-r--r--arch/powerpc/cpu/mpc85xx/cmd_errata.c6
-rw-r--r--arch/powerpc/cpu/mpc85xx/config.mk2
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu.c29
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c68
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init_nand.c15
-rw-r--r--arch/powerpc/cpu/mpc85xx/fdt.c13
-rw-r--r--arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c419
-rw-r--r--arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h2
-rw-r--r--arch/powerpc/cpu/mpc85xx/p1010_serdes.c75
-rw-r--r--arch/powerpc/cpu/mpc85xx/p1023_serdes.c53
-rw-r--r--arch/powerpc/cpu/mpc85xx/p3041_ids.c10
-rw-r--r--arch/powerpc/cpu/mpc85xx/p4080_ids.c8
-rw-r--r--arch/powerpc/cpu/mpc85xx/p5020_ids.c10
-rw-r--r--arch/powerpc/cpu/mpc85xx/portals.c62
-rw-r--r--arch/powerpc/cpu/mpc85xx/speed.c56
-rw-r--r--arch/powerpc/cpu/mpc85xx/tlb.c4
17 files changed, 701 insertions, 145 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index cbb0fc6..d61d34c 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -55,9 +55,13 @@ COBJS-$(CONFIG_P1011) += ddr-gen3.o
COBJS-$(CONFIG_P1012) += ddr-gen3.o
COBJS-$(CONFIG_P1013) += ddr-gen3.o
COBJS-$(CONFIG_P1014) += ddr-gen3.o
+COBJS-$(CONFIG_P1015) += ddr-gen3.o
+COBJS-$(CONFIG_P1016) += ddr-gen3.o
COBJS-$(CONFIG_P1020) += ddr-gen3.o
COBJS-$(CONFIG_P1021) += ddr-gen3.o
COBJS-$(CONFIG_P1022) += ddr-gen3.o
+COBJS-$(CONFIG_P1024) += ddr-gen3.o
+COBJS-$(CONFIG_P1025) += ddr-gen3.o
COBJS-$(CONFIG_P2010) += ddr-gen3.o
COBJS-$(CONFIG_P2020) += ddr-gen3.o
COBJS-$(CONFIG_PPC_P3041) += ddr-gen3.o
@@ -69,7 +73,7 @@ COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
COBJS-$(CONFIG_FSL_CORENET) += liodn.o
COBJS-$(CONFIG_MP) += mp.o
COBJS-$(CONFIG_PCI) += pci.o
-COBJS-$(CONFIG_FSL_CORENET) += portals.o
+COBJS-$(CONFIG_SYS_DPAA_QBMAN) += portals.o
# various SoC specific assignments
COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o
@@ -87,12 +91,20 @@ COBJS-$(CONFIG_MPC8548) += mpc8548_serdes.o
COBJS-$(CONFIG_MPC8568) += mpc8568_serdes.o
COBJS-$(CONFIG_MPC8569) += mpc8569_serdes.o
COBJS-$(CONFIG_MPC8572) += mpc8572_serdes.o
+COBJS-$(CONFIG_P1010) += p1010_serdes.o
COBJS-$(CONFIG_P1011) += p1021_serdes.o
COBJS-$(CONFIG_P1012) += p1021_serdes.o
COBJS-$(CONFIG_P1013) += p1022_serdes.o
+COBJS-$(CONFIG_P1014) += p1010_serdes.o
+COBJS-$(CONFIG_P1015) += p1021_serdes.o
+COBJS-$(CONFIG_P1016) += p1021_serdes.o
+COBJS-$(CONFIG_P1017) += p1023_serdes.o
COBJS-$(CONFIG_P1020) += p1021_serdes.o
COBJS-$(CONFIG_P1021) += p1021_serdes.o
COBJS-$(CONFIG_P1022) += p1022_serdes.o
+COBJS-$(CONFIG_P1023) += p1023_serdes.o
+COBJS-$(CONFIG_P1024) += p1021_serdes.o
+COBJS-$(CONFIG_P1025) += p1021_serdes.o
COBJS-$(CONFIG_P2010) += p2020_serdes.o
COBJS-$(CONFIG_P2020) += p2020_serdes.o
COBJS-$(CONFIG_PPC_P3041) += p3041_serdes.o
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index e94975a..7b9f773 100644
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -44,6 +44,12 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8)
puts("Work-around for Erratum SERDES8 enabled\n");
#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9)
+ puts("Work-around for Erratum SERDES9 enabled\n");
+#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES_A005)
+ puts("Work-around for Erratum SERDES-A005 enabled\n");
+#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22)
puts("Work-around for Erratum CPU22 enabled\n");
#endif
diff --git a/arch/powerpc/cpu/mpc85xx/config.mk b/arch/powerpc/cpu/mpc85xx/config.mk
index 66d1741..68ac57d 100644
--- a/arch/powerpc/cpu/mpc85xx/config.mk
+++ b/arch/powerpc/cpu/mpc85xx/config.mk
@@ -21,7 +21,7 @@
# MA 02111-1307 USA
#
-PLATFORM_RELFLAGS += -fPIC -meabi
+PLATFORM_RELFLAGS += -meabi
PLATFORM_CPPFLAGS += -ffixed-r2 -Wa,-me500 -msoft-float -mno-string
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 1aad2ba..f863f4a 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -33,6 +33,7 @@
#include <asm/cache.h>
#include <asm/io.h>
#include <asm/mmu.h>
+#include <asm/fsl_ifc.h>
#include <asm/fsl_law.h>
#include <asm/fsl_lbc.h>
#include <post.h>
@@ -233,13 +234,14 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/*
* Get timebase clock frequency
*/
+#ifndef CONFIG_SYS_FSL_TBCLK_DIV
+#define CONFIG_SYS_FSL_TBCLK_DIV 8
+#endif
unsigned long get_tbclk (void)
{
-#ifdef CONFIG_FSL_CORENET
- return (gd->bus_clk + 8) / 16;
-#else
- return (gd->bus_clk + 4UL)/8UL;
-#endif
+ unsigned long tbclk_div = CONFIG_SYS_FSL_TBCLK_DIV;
+
+ return (gd->bus_clk + (tbclk_div >> 1)) / tbclk_div;
}
@@ -280,7 +282,8 @@ int cpu_mmc_init(bd_t *bis)
/*
* Print out the state of various machine registers.
- * Currently prints out LAWs, BR0/OR0, and TLBs
+ * Currently prints out LAWs, BR0/OR0 for LBC, CSPR/CSOR/Timing
+ * parameters for IFC and TLBs
*/
void mpc85xx_reginfo(void)
{
@@ -289,11 +292,24 @@ void mpc85xx_reginfo(void)
#if defined(CONFIG_FSL_LBC)
print_lbc_regs();
#endif
+#ifdef CONFIG_FSL_IFC
+ print_ifc_regs();
+#endif
}
/* Common ddr init for non-corenet fsl 85xx platforms */
#ifndef CONFIG_FSL_CORENET
+#if defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SYS_INIT_L2_ADDR)
+phys_size_t initdram(int board_type)
+{
+#if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD)
+ return fsl_ddr_sdram_size();
+#else
+ return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+#endif
+}
+#else /* CONFIG_SYS_RAMBOOT */
phys_size_t initdram(int board_type)
{
phys_size_t dram_size = 0;
@@ -343,6 +359,7 @@ phys_size_t initdram(int board_type)
puts("DDR: ");
return dram_size;
}
+#endif /* CONFIG_SYS_RAMBOOT */
#endif
#if CONFIG_POST & CONFIG_SYS_POST_MEMORY
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 8ece970..b3da970 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -37,6 +37,10 @@
#include <asm/fsl_law.h>
#include <asm/fsl_serdes.h>
#include "mp.h"
+#ifdef CONFIG_SYS_QE_FW_IN_NAND
+#include <nand.h>
+#include <errno.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -141,6 +145,22 @@ static void enable_cpc(void)
for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
u32 cpccfg0 = in_be32(&cpc->cpccfg0);
size += CPC_CFG0_SZ_K(cpccfg0);
+#ifdef CONFIG_RAMBOOT_PBL
+ if (in_be32(&cpc->cpcsrcr0) & CPC_SRCR0_SRAMEN) {
+ /* find and disable LAW of SRAM */
+ struct law_entry law = find_law(CONFIG_SYS_INIT_L3_ADDR);
+
+ if (law.index == -1) {
+ printf("\nFatal error happened\n");
+ return;
+ }
+ disable_law(law.index);
+
+ clrbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_CDQ_SPEC_DIS);
+ out_be32(&cpc->cpccsr0, 0);
+ out_be32(&cpc->cpcsrcr0, 0);
+ }
+#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_TAG_ECC_SCRUB_DIS);
@@ -164,6 +184,9 @@ void invalidate_cpc(void)
cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
+ /* skip CPC when it used as all SRAM */
+ if (in_be32(&cpc->cpcsrcr0) & CPC_SRCR0_SRAMEN)
+ continue;
/* Flash invalidate the CPC and clear all the locks */
out_be32(&cpc->cpccsr0, CPC_CSR0_FI | CPC_CSR0_LFC);
while (in_be32(&cpc->cpccsr0) & (CPC_CSR0_FI | CPC_CSR0_LFC))
@@ -384,12 +407,6 @@ int cpu_init_r(void)
enable_cpc();
-#ifdef CONFIG_QE
- uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
- qe_init(qe_base);
- qe_reset();
-#endif
-
/* needs to be in ram since code uses global static vars */
fsl_serdes_init();
@@ -419,6 +436,23 @@ int cpu_init_r(void)
isync();
#endif
+#ifdef CONFIG_SYS_FSL_USB1_PHY_ENABLE
+ {
+ ccsr_usb_phy_t *usb_phy1 =
+ (void *)CONFIG_SYS_MPC85xx_USB1_PHY_ADDR;
+ out_be32(&usb_phy1->usb_enable_override,
+ CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE);
+ }
+#endif
+#ifdef CONFIG_SYS_FSL_USB2_PHY_ENABLE
+ {
+ ccsr_usb_phy_t *usb_phy2 =
+ (void *)CONFIG_SYS_MPC85xx_USB2_PHY_ADDR;
+ out_be32(&usb_phy2->usb_enable_override,
+ CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE);
+ }
+#endif
+
return 0;
}
@@ -449,3 +483,25 @@ int sata_initialize(void)
return 1;
}
#endif
+
+void cpu_secondary_init_r(void)
+{
+#ifdef CONFIG_QE
+ uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
+#ifdef CONFIG_SYS_QE_FW_IN_NAND
+ int ret;
+ size_t fw_length = CONFIG_SYS_QE_FW_LENGTH;
+
+ /* load QE firmware from NAND flash to DDR first */
+ ret = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND,
+ &fw_length, (u_char *)CONFIG_SYS_QE_FW_ADDR);
+
+ if (ret && ret == -EUCLEAN) {
+ printf ("NAND read for QE firmware at offset %x failed %d\n",
+ CONFIG_SYS_QE_FW_IN_NAND, ret);
+ }
+#endif
+ qe_init(qe_base);
+ qe_reset();
+#endif
+}
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
index 8fb27ab..796d398 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
@@ -33,17 +33,15 @@ void cpu_init_f(void)
*/
out_be32(&lbc->lcrr, LCRR_DBYP | LCRR_CLKDIV_8);
-#if defined(CONFIG_NAND_BR_PRELIM) && defined(CONFIG_NAND_OR_PRELIM)
- set_lbc_br(0, CONFIG_NAND_BR_PRELIM);
- set_lbc_or(0, CONFIG_NAND_OR_PRELIM);
+#if defined(CONFIG_SYS_NAND_BR_PRELIM) && defined(CONFIG_SYS_NAND_OR_PRELIM)
+ set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM);
+ set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM);
#else
-#error CONFIG_NAND_BR_PRELIM, CONFIG_NAND_OR_PRELIM must be defined
+#error CONFIG_SYS_NAND_BR_PRELIM, CONFIG_SYS_NAND_OR_PRELIM must be defined
#endif
#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR;
- char *l2srbar;
- int i;
out_be32(&l2cache->l2srbar0, CONFIG_SYS_INIT_L2_ADDR);
@@ -54,10 +52,5 @@ void cpu_init_f(void)
/* set L2E=1 & L2SRAM=001 */
out_be32(&l2cache->l2ctl,
(MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE));
-
- /* Initialize L2 SRAM to zero */
- l2srbar = (char *)CONFIG_SYS_INIT_L2_ADDR;
- for (i = 0; i < CONFIG_SYS_L2_SIZE; i++)
- l2srbar[i] = 0;
#endif
}
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 00fa752..6e909b5 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -338,6 +338,9 @@ void fdt_add_enet_stashing(void *fdt)
do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-len", 96, 1);
do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-idx", 0, 1);
+ do_fixup_by_compat(fdt, "fsl,etsec2", "bd-stash", NULL, 0, 1);
+ do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-len", 96, 1);
+ do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-idx", 0, 1);
}
#if defined(CONFIG_SYS_DPAA_FMAN) || defined(CONFIG_SYS_DPAA_PME)
@@ -470,6 +473,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
fdt_portal(blob, "fsl,bman-portal", "bman-portals",
(u64)CONFIG_SYS_BMAN_MEM_PHYS,
CONFIG_SYS_BMAN_MEM_SIZE);
+ fdt_fixup_bportals(blob);
#endif
#if defined(CONFIG_SYS_QMAN_MEM_PHYS)
@@ -483,4 +487,13 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#ifdef CONFIG_SYS_SRIO
ft_srio_setup(blob);
#endif
+
+ /*
+ * system-clock = CCB clock/2
+ * Here gd->bus_clk = CCB clock
+ * We are using the system clock as 1588 Timer reference
+ * clock source select
+ */
+ do_fixup_by_compat_u32(blob, "fsl,gianfar-ptp-timer",
+ "timer-frequency", gd->bus_clk/2, 1);
}
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
index 7fc00d8..741a0f8 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
@@ -29,6 +29,7 @@
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/fsl_law.h>
+#include <asm/errno.h>
#include "fsl_corenet_serdes.h"
static u32 serdes_prtcl_map;
@@ -91,7 +92,7 @@ int serdes_get_lane_idx(int lane)
return lanes[lane].idx;
}
-int serdes_get_bank(int lane)
+int serdes_get_bank_by_lane(int lane)
{
return lanes[lane].bank;
}
@@ -109,10 +110,13 @@ int serdes_lane_enabled(int lane)
return 0;
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
- if (!IS_SVR_REV(get_svr(), 1, 0))
- if (bank > 0)
- return !(srds_lpd_b[bank] &
- (8 >> (lane - (6 + 4 * bank))));
+ /*
+ * For banks two and three, use the srds_lpd_b[] array instead of the
+ * RCW, because this array contains the real values of SRDS_LPD_B2 and
+ * SRDS_LPD_B3.
+ */
+ if (bank > 0)
+ return !(srds_lpd_b[bank] & (8 >> (lane - (6 + 4 * bank))));
#endif
return !(in_be32(&gur->rcwsr[word]) & (0x80000000 >> bit));
@@ -129,6 +133,125 @@ int is_serdes_configured(enum srds_prtcl device)
return (1 << device) & serdes_prtcl_map;
}
+static int __serdes_get_first_lane(uint32_t prtcl, enum srds_prtcl device)
+{
+ int i;
+
+ for (i = 0; i < SRDS_MAX_LANES; i++) {
+ if (serdes_get_prtcl(prtcl, i) == device)
+ return i;
+ }
+
+ return -ENODEV;
+}
+
+/*
+ * Returns the SERDES lane (0..SRDS_MAX_LANES-1) that routes to the given
+ * device. This depends on the current SERDES protocol, as defined in the RCW.
+ *
+ * Returns a negative error code if SERDES is disabled or the given device is
+ * not supported in the current SERDES protocol.
+ */
+int serdes_get_first_lane(enum srds_prtcl device)
+{
+ u32 prtcl;
+ const ccsr_gur_t *gur;
+
+ gur = (typeof(gur))CONFIG_SYS_MPC85xx_GUTS_ADDR;
+
+ /* Is serdes enabled at all? */
+ if (unlikely((in_be32(&gur->rcwsr[5]) & 0x2000) == 0))
+ return -ENODEV;
+
+ prtcl = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26;
+
+ return __serdes_get_first_lane(prtcl, device);
+}
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+/*
+ * Returns the SERDES bank (1, 2, or 3) that a given device is on for a given
+ * SERDES protocol.
+ *
+ * Returns a negative error code if the given device is not supported for the
+ * given SERDES protocol.
+ */
+static int serdes_get_bank_by_device(uint32_t prtcl, enum srds_prtcl device)
+{
+ int lane;
+
+ lane = __serdes_get_first_lane(prtcl, device);
+ if (unlikely(lane < 0))
+ return lane;
+
+ return serdes_get_bank_by_lane(lane);
+}
+
+static uint32_t __serdes_get_lane_count(uint32_t prtcl, enum srds_prtcl device,
+ int first)
+{
+ int lane;
+
+ for (lane = first; lane < SRDS_MAX_LANES; lane++) {
+ if (serdes_get_prtcl(prtcl, lane) != device)
+ break;
+ }
+
+ return lane - first;
+}
+
+static void __serdes_reset_rx(serdes_corenet_t *regs,
+ uint32_t prtcl,
+ enum srds_prtcl device)
+{
+ int lane, idx, first, last;
+
+ lane = __serdes_get_first_lane(prtcl, device);
+ if (unlikely(lane < 0))
+ return;
+ first = serdes_get_lane_idx(lane);
+ last = first + __serdes_get_lane_count(prtcl, device, lane);
+
+ /*
+ * Set BnGCRy0[RRST] = 0 for each lane in the each bank that is
+ * selected as XAUI to place the lane into reset.
+ */
+ for (idx = first; idx < last; idx++)
+ clrbits_be32(&regs->lane[idx].gcr0, SRDS_GCR0_RRST);
+
+ /* Wait at least 250 ns */
+ udelay(1);
+
+ /*
+ * Set BnGCRy0[RRST] = 1 for each lane in the each bank that is
+ * selected as XAUI to bring the lane out of reset.
+ */
+ for (idx = first; idx < last; idx++)
+ setbits_be32(&regs->lane[idx].gcr0, SRDS_GCR0_RRST);
+}
+
+void serdes_reset_rx(enum srds_prtcl device)
+{
+ u32 prtcl;
+ const ccsr_gur_t *gur;
+ serdes_corenet_t *regs;
+
+ if (unlikely(device == NONE))
+ return;
+
+ gur = (typeof(gur))CONFIG_SYS_MPC85xx_GUTS_ADDR;
+
+ /* Is serdes enabled at all? */
+ if (unlikely((in_be32(&gur->rcwsr[5]) & 0x2000) == 0))
+ return;
+
+ regs = (typeof(regs))CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ prtcl = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26;
+
+ __serdes_reset_rx(regs, prtcl, device);
+}
+#endif
+
#ifndef CONFIG_SYS_DCSRBAR_PHYS
#define CONFIG_SYS_DCSRBAR_PHYS 0x80000000 /* Must be 1GB-aligned for rev1.0 */
#define CONFIG_SYS_DCSRBAR 0x80000000
@@ -263,6 +386,74 @@ static void p4080_erratum_serdes8(serdes_corenet_t *regs, ccsr_gur_t *gur,
}
#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A005
+/*
+ * If PCIe is not selected as a protocol for any lanes driven by a given PLL,
+ * that PLL should have SRDSBnPLLCR1[PLLBW_SEL] = 0.
+ */
+static void p4080_erratum_serdes_a005(serdes_corenet_t *regs, unsigned int cfg)
+{
+ enum srds_prtcl device;
+
+ switch (cfg) {
+ case 0x13:
+ case 0x16:
+ /*
+ * If SRDS_PRTCL = 0x13 or 0x16, set SRDSB1PLLCR1[PLLBW_SEL]
+ * to 0.
+ */
+ clrbits_be32(&regs->bank[FSL_SRDS_BANK_1].pllcr1,
+ SRDS_PLLCR1_PLL_BWSEL);
+ break;
+ case 0x19:
+ /*
+ * If SRDS_PRTCL = 0x19, set SRDSB1PLLCR1[PLLBW_SEL] to 0 and
+ * SRDSB3PLLCR1[PLLBW_SEL] to 1.
+ */
+ clrbits_be32(&regs->bank[FSL_SRDS_BANK_1].pllcr1,
+ SRDS_PLLCR1_PLL_BWSEL);
+ setbits_be32(&regs->bank[FSL_SRDS_BANK_3].pllcr1,
+ SRDS_PLLCR1_PLL_BWSEL);
+ break;
+ }
+
+ /*
+ * Set SRDSBnPLLCR1[PLLBW_SEL] to 0 for each bank that selects XAUI
+ * before XAUI is initialized.
+ */
+ for (device = XAUI_FM1; device <= XAUI_FM2; device++) {
+ if (is_serdes_configured(device)) {
+ int bank = serdes_get_bank_by_device(cfg, device);
+
+ clrbits_be32(&regs->bank[bank].pllcr1,
+ SRDS_PLLCR1_PLL_BWSEL);
+ }
+ }
+}
+#endif
+
+/*
+ * Wait for the RSTDONE bit to get set, or a one-second timeout.
+ */
+static void wait_for_rstdone(unsigned int bank)
+{
+ serdes_corenet_t *srds_regs =
+ (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ unsigned long long end_tick;
+ u32 rstctl;
+
+ /* wait for reset complete or 1-second timeout */
+ end_tick = usec2ticks(1000000) + get_ticks();
+ do {
+ rstctl = in_be32(&srds_regs->bank[bank].rstctl);
+ if (rstctl & SRDS_RSTCTL_RSTDONE)
+ break;
+ } while (end_tick > get_ticks());
+
+ if (!(rstctl & SRDS_RSTCTL_RSTDONE))
+ printf("SERDES: timeout resetting bank %u\n", bank);
+}
+
void fsl_serdes_init(void)
{
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
@@ -270,7 +461,6 @@ void fsl_serdes_init(void)
serdes_corenet_t *srds_regs;
int lane, bank, idx;
enum srds_prtcl lane_prtcl;
- long long end_tick;
int have_bank[SRDS_MAX_BANK] = {};
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
u32 serdes8_devdisr = 0;
@@ -279,6 +469,12 @@ void fsl_serdes_init(void)
const char *srds_lpd_arg;
size_t arglen;
#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+ enum srds_prtcl device;
+#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+ int need_serdes_a001; /* TRUE == need work-around for SERDES A001 */
+#endif
char buffer[HWCONFIG_BUFFER_SIZE];
char *buf = NULL;
@@ -303,60 +499,76 @@ void fsl_serdes_init(void)
}
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
- if (!IS_SVR_REV(get_svr(), 1, 0))
- for (bank = 1; bank < ARRAY_SIZE(srds_lpd_b); bank++) {
- sprintf(srds_lpd_opt, "fsl_srds_lpd_b%u", bank + 1);
- srds_lpd_arg = hwconfig_subarg_f("serdes", srds_lpd_opt,
- &arglen, buf);
- if (srds_lpd_arg)
- srds_lpd_b[bank] = simple_strtoul(srds_lpd_arg,
- NULL, 0);
- }
+ /*
+ * Display a warning if banks two and three are not disabled in the RCW,
+ * since our work-around for SERDES8 depends on these banks being
+ * disabled at power-on.
+ */
+#define B2_B3 (FSL_CORENET_RCWSRn_SRDS_LPD_B2 | FSL_CORENET_RCWSRn_SRDS_LPD_B3)
+ if ((in_be32(&gur->rcwsr[5]) & B2_B3) != B2_B3) {
+ printf("Warning: SERDES8 requires banks two and "
+ "three to be disabled in the RCW\n");
+ }
+
+ /*
+ * Store the values of the fsl_srds_lpd_b2 and fsl_srds_lpd_b3
+ * hwconfig options into the srds_lpd_b[] array. See README.p4080ds
+ * for a description of these options.
+ */
+ for (bank = 1; bank < ARRAY_SIZE(srds_lpd_b); bank++) {
+ sprintf(srds_lpd_opt, "fsl_srds_lpd_b%u", bank + 1);
+ srds_lpd_arg =
+ hwconfig_subarg_f("serdes", srds_lpd_opt, &arglen, buf);
+ if (srds_lpd_arg)
+ srds_lpd_b[bank] =
+ simple_strtoul(srds_lpd_arg, NULL, 0) & 0xf;
+ }
#endif
/* Look for banks with all lanes disabled, and power down the bank. */
for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
enum srds_prtcl lane_prtcl = serdes_get_prtcl(cfg, lane);
if (serdes_lane_enabled(lane)) {
- have_bank[serdes_get_bank(lane)] = 1;
+ have_bank[serdes_get_bank_by_lane(lane)] = 1;
serdes_prtcl_map |= (1 << lane_prtcl);
}
}
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
- if (IS_SVR_REV(get_svr(), 1, 0)) {
- /* At least one bank must be disabled due to SERDES8. If
- * no bank is found to be disabled based on lane
- * disables, disable bank 3 because we can't turn off its
- * lanes in the RCW without disabling MDIO due to erratum
- * GEN8.
- *
- * This means that if you are relying on bank 3 being
- * disabled to avoid SERDES8, in some cases you cannot
- * also disable all lanes of another bank, or else bank
- * 3 won't be disabled, leaving you with a configuration
- * that isn't valid according to SERDES8 (e.g. if banks
- * 2 and 3 have the same clock, and bank 1 is disabled
- * instead of 3).
- */
- for (bank = 0; bank < SRDS_MAX_BANK; bank++) {
- if (!have_bank[bank])
- break;
- }
+ /*
+ * Bank two uses the clock from bank three, so if bank two is enabled,
+ * then bank three must also be enabled.
+ */
+ if (have_bank[FSL_SRDS_BANK_2])
+ have_bank[FSL_SRDS_BANK_3] = 1;
+#endif
- if (bank == SRDS_MAX_BANK)
- have_bank[FSL_SRDS_BANK_3] = 0;
- } else {
- if (have_bank[FSL_SRDS_BANK_2])
- have_bank[FSL_SRDS_BANK_3] = 1;
- }
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+ /*
+ * The work-aroud for erratum SERDES-A001 is needed only if bank two
+ * is disabled and bank three is enabled.
+ */
+ need_serdes_a001 =
+ !have_bank[FSL_SRDS_BANK_2] && have_bank[FSL_SRDS_BANK_3];
#endif
+ /* Power down the banks we're not interested in */
for (bank = 0; bank < SRDS_MAX_BANK; bank++) {
if (!have_bank[bank]) {
printf("SERDES: bank %d disabled\n", bank + 1);
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+ /*
+ * Erratum SERDES-A001 says bank two needs to be powered
+ * down after bank three is powered up, so don't power
+ * down bank two here.
+ */
+ if (!need_serdes_a001 || (bank != FSL_SRDS_BANK_2))
+ setbits_be32(&srds_regs->bank[bank].rstctl,
+ SRDS_RSTCTL_SDPD);
+#else
setbits_be32(&srds_regs->bank[bank].rstctl,
SRDS_RSTCTL_SDPD);
+#endif
}
}
@@ -382,6 +594,35 @@ void fsl_serdes_init(void)
printf("%s ", serdes_prtcl_str[lane_prtcl]);
#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+ /*
+ * Set BnTTLCRy0[FLT_SEL] = 000011 and set BnTTLCRy0[17] = 1 for
+ * each of the SerDes lanes selected as SGMII, XAUI, SRIO, or
+ * AURORA before the device is initialized.
+ */
+ switch (lane_prtcl) {
+ case SGMII_FM1_DTSEC1:
+ case SGMII_FM1_DTSEC2:
+ case SGMII_FM1_DTSEC3:
+ case SGMII_FM1_DTSEC4:
+ case SGMII_FM2_DTSEC1:
+ case SGMII_FM2_DTSEC2:
+ case SGMII_FM2_DTSEC3:
+ case SGMII_FM2_DTSEC4:
+ case XAUI_FM1:
+ case XAUI_FM2:
+ case SRIO1:
+ case SRIO2:
+ case AURORA:
+ clrsetbits_be32(&srds_regs->lane[idx].ttlcr0,
+ SRDS_TTLCR0_FLT_SEL_MASK,
+ SRDS_TTLCR0_FLT_SEL_750PPM |
+ SRDS_TTLCR0_PM_DIS);
+ default:
+ break;
+ }
+#endif
+
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
switch (lane_prtcl) {
case PCIE1:
@@ -428,13 +669,12 @@ void fsl_serdes_init(void)
FSL_CORENET_DEVDISR2_DTSEC2_4;
break;
case XAUI_FM1:
+ serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 |
+ FSL_CORENET_DEVDISR2_10GEC1;
+ break;
case XAUI_FM2:
- if (lane_prtcl == XAUI_FM1)
- serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 |
- FSL_CORENET_DEVDISR2_10GEC1;
- else
- serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
- FSL_CORENET_DEVDISR2_10GEC2;
+ serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 |
+ FSL_CORENET_DEVDISR2_10GEC2;
break;
case AURORA:
break;
@@ -449,25 +689,24 @@ void fsl_serdes_init(void)
puts("\n");
#endif
- for (idx = 0; idx < SRDS_MAX_BANK; idx++) {
- u32 rstctl;
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A005
+ p4080_erratum_serdes_a005(srds_regs, cfg);
+#endif
+ for (idx = 0; idx < SRDS_MAX_BANK; idx++) {
bank = idx;
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
- if (!IS_SVR_REV(get_svr(), 1, 0)) {
- /*
- * Change bank init order to 0, 2, 1, so that the
- * third bank's PLL is established before we
- * start the second bank which shares the third
- * bank's PLL.
- */
+ /*
+ * Change bank init order to 0, 2, 1, so that the third bank's
+ * PLL is established before we start the second bank. The
+ * second bank uses the third bank's PLL.
+ */
- if (idx == 1)
- bank = FSL_SRDS_BANK_3;
- else if (idx == 2)
- bank = FSL_SRDS_BANK_2;
- }
+ if (idx == 1)
+ bank = FSL_SRDS_BANK_3;
+ else if (idx == 2)
+ bank = FSL_SRDS_BANK_2;
#endif
/* Skip disabled banks */
@@ -475,32 +714,48 @@ void fsl_serdes_init(void)
continue;
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
- if (!IS_SVR_REV(get_svr(), 1, 0)) {
- if (idx == 1) {
- p4080_erratum_serdes8(srds_regs, gur,
- serdes8_devdisr,
- serdes8_devdisr2, cfg);
- } else if (idx == 2) {
- enable_bank(gur, FSL_SRDS_BANK_2);
- }
+ if (idx == 1) {
+ /*
+ * Re-enable devices on banks two and three that were
+ * disabled by the RCW, and then enable bank three. The
+ * devices need to be enabled before either bank is
+ * powered up.
+ */
+ p4080_erratum_serdes8(srds_regs, gur, serdes8_devdisr,
+ serdes8_devdisr2, cfg);
+ } else if (idx == 2) {
+ /* Eable bank two now that bank three is enabled. */
+ enable_bank(gur, FSL_SRDS_BANK_2);
}
#endif
/* reset banks for errata */
setbits_be32(&srds_regs->bank[bank].rstctl, SRDS_RSTCTL_RST);
- /* wait for reset complete or 1-second timeout */
- end_tick = usec2ticks(1000000) + get_ticks();
- do {
- rstctl = in_be32(&srds_regs->bank[bank].rstctl);
- if (rstctl & SRDS_RSTCTL_RSTDONE)
- break;
- } while (end_tick > get_ticks());
-
- if (!(rstctl & SRDS_RSTCTL_RSTDONE)) {
- printf("SERDES: timeout resetting bank %d\n",
- bank + 1);
- continue;
- }
+ wait_for_rstdone(bank);
}
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES_A001
+ if (need_serdes_a001) {
+ /*
+ * Bank three has been enabled, so enable bank two and then
+ * disable it.
+ */
+ srds_lpd_b[FSL_SRDS_BANK_2] = 0;
+ enable_bank(gur, FSL_SRDS_BANK_2);
+
+ wait_for_rstdone(FSL_SRDS_BANK_2);
+
+ /* Disable bank 2 */
+ setbits_be32(&srds_regs->bank[FSL_SRDS_BANK_2].rstctl,
+ SRDS_RSTCTL_SDPD);
+ }
+#endif
+
+#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
+ for (device = XAUI_FM1; device <= XAUI_FM2; device++) {
+ if (is_serdes_configured(device))
+ __serdes_reset_rx(srds_regs, cfg, device);
+ }
+#endif
}
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h
index 42d771e..f261351 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h
@@ -33,7 +33,7 @@ enum srds_bank {
int is_serdes_prtcl_valid(u32 prtcl);
int serdes_get_lane_idx(int lane);
-int serdes_get_bank(int lane);
+int serdes_get_bank_by_lane(int lane);
int serdes_lane_enabled(int lane);
enum srds_prtcl serdes_get_prtcl(int cfg, int lane);
diff --git a/arch/powerpc/cpu/mpc85xx/p1010_serdes.c b/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
new file mode 100644
index 0000000..e8a0387
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Author: Prabhakar Kushwaha <prabhakar@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES 4
+#define SRDS2_MAX_LANES 2
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+ [0x00] = {NONE, NONE, NONE, NONE},
+ [0x01] = {PCIE1, PCIE2, SGMII_TSEC2, SGMII_TSEC3},
+ [0x02] = {PCIE1, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3},
+ [0x03] = {NONE, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3},
+};
+
+static const u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+ [0x00] = {NONE, NONE},
+ [0x01] = {SATA1, SATA2},
+ [0x02] = {SATA1, SATA2},
+ [0x03] = {PCIE1, PCIE2},
+};
+
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+ int ret = (1 << device) & serdes1_prtcl_map;
+
+ if (ret)
+ return ret;
+
+ return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+ ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+ u32 pordevsr = in_be32(&gur->pordevsr);
+ u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+ MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+ int lane;
+
+ debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+ if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
+ printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+ return;
+ }
+ for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+ enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+ serdes1_prtcl_map |= (1 << lane_prtcl);
+ }
+
+ if (srds_cfg > ARRAY_SIZE(serdes2_cfg_tbl)) {
+ printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+ return;
+ }
+
+ for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+ enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+ serdes2_prtcl_map |= (1 << lane_prtcl);
+ }
+}
diff --git a/arch/powerpc/cpu/mpc85xx/p1023_serdes.c b/arch/powerpc/cpu/mpc85xx/p1023_serdes.c
new file mode 100644
index 0000000..c8ab5d6
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/p1023_serdes.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES 4
+
+static u32 serdes1_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+ [0x00] = {PCIE1, PCIE2, NONE, NONE},
+ [0x01] = {PCIE1, PCIE2, PCIE3, NONE},
+ [0x02] = {PCIE1, PCIE2, PCIE3, SGMII_FM1_DTSEC2},
+ [0x03] = {PCIE1, PCIE2, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+ int ret = (1 << device) & serdes1_prtcl_map;
+ return ret;
+}
+
+void fsl_serdes_init(void)
+{
+ ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+ u32 pordevsr = in_be32(&gur->pordevsr);
+ u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+ MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+ int lane;
+
+ debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+ if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
+ printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+ return;
+ }
+ for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+ enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+ serdes1_prtcl_map |= (1 << lane_prtcl);
+ }
+
+}
diff --git a/arch/powerpc/cpu/mpc85xx/p3041_ids.c b/arch/powerpc/cpu/mpc85xx/p3041_ids.c
index febbee9..1255898 100644
--- a/arch/powerpc/cpu/mpc85xx/p3041_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p3041_ids.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -52,10 +52,10 @@ struct liodn_id_table liodn_tbl[] = {
SET_SATA_LIODN(1, 127),
SET_SATA_LIODN(2, 128),
- SET_PCI_LIODN(1, 193),
- SET_PCI_LIODN(2, 194),
- SET_PCI_LIODN(3, 195),
- SET_PCI_LIODN(4, 196),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 1, 193),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 2, 194),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 3, 195),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 4, 196),
SET_DMA_LIODN(1, 197),
SET_DMA_LIODN(2, 198),
diff --git a/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
index df25048..fd155c8 100644
--- a/arch/powerpc/cpu/mpc85xx/p4080_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -44,9 +44,9 @@ struct liodn_id_table liodn_tbl[] = {
SET_SDHC_LIODN(1, 156),
- SET_PCI_LIODN(1, 193),
- SET_PCI_LIODN(2, 194),
- SET_PCI_LIODN(3, 195),
+ SET_PCI_LIODN("fsl,p4080-pcie", 1, 193),
+ SET_PCI_LIODN("fsl,p4080-pcie", 2, 194),
+ SET_PCI_LIODN("fsl,p4080-pcie", 3, 195),
SET_DMA_LIODN(1, 196),
SET_DMA_LIODN(2, 197),
diff --git a/arch/powerpc/cpu/mpc85xx/p5020_ids.c b/arch/powerpc/cpu/mpc85xx/p5020_ids.c
index febbee9..1255898 100644
--- a/arch/powerpc/cpu/mpc85xx/p5020_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p5020_ids.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -52,10 +52,10 @@ struct liodn_id_table liodn_tbl[] = {
SET_SATA_LIODN(1, 127),
SET_SATA_LIODN(2, 128),
- SET_PCI_LIODN(1, 193),
- SET_PCI_LIODN(2, 194),
- SET_PCI_LIODN(3, 195),
- SET_PCI_LIODN(4, 196),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 1, 193),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 2, 194),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 3, 195),
+ SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 4, 196),
SET_DMA_LIODN(1, 197),
SET_DMA_LIODN(2, 198),
diff --git a/arch/powerpc/cpu/mpc85xx/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c
index 01aec6e..c014163 100644
--- a/arch/powerpc/cpu/mpc85xx/portals.c
+++ b/arch/powerpc/cpu/mpc85xx/portals.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -30,18 +30,14 @@
#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
-static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_CORENET_QMAN_ADDR;
+static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
+static ccsr_bman_t *bman = (void *)CONFIG_SYS_FSL_BMAN_ADDR;
void setup_portals(void)
{
+#ifdef CONFIG_FSL_CORENET
int i;
- /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
-#ifdef CONFIG_PHYS_64BIT
- out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
-#endif
- out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
-
for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
u8 sdest = qp_info[i].sdest;
u16 fliodn = qp_info[i].fliodn;
@@ -53,6 +49,13 @@ void setup_portals(void)
/* set frame liodn */
out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
}
+#endif
+
+ /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
+#ifdef CONFIG_PHYS_64BIT
+ out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
+#endif
+ out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
}
/* Update portal containter to match LAW setup of portal in phy map */
@@ -118,9 +121,12 @@ void fdt_portal(void *blob, const char *compat, const char *container,
static int fdt_qportal(void *blob, int off, int id, char *name,
enum fsl_dpaa_dev dev, int create)
{
- int childoff, dev_off, num, ret = 0;
+ int childoff, dev_off, ret = 0;
uint32_t dev_handle;
+#ifdef CONFIG_FSL_CORENET
+ int num;
u32 liodns[2];
+#endif
childoff = fdt_subnode_offset(blob, off, name);
if (create) {
@@ -154,9 +160,11 @@ static int fdt_qportal(void *blob, int off, int id, char *name,
if (ret < 0)
return ret;
+#ifdef CONFIG_FSL_CORENET
num = get_dpaa_liodn(dev, &liodns[0], id);
ret = fdt_setprop(blob, childoff, "fsl,liodn",
&liodns[0], sizeof(u32) * num);
+#endif
} else {
return childoff;
}
@@ -184,7 +192,9 @@ void fdt_fixup_qportals(void *blob)
off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
while (off != -FDT_ERR_NOTFOUND) {
+#ifdef CONFIG_FSL_CORENET
u32 liodns[2];
+#endif
const int *ci = fdt_getprop(blob, off, "cell-index", NULL);
int j, i = *ci;
@@ -192,6 +202,7 @@ void fdt_fixup_qportals(void *blob)
if (err < 0)
goto err;
+#ifdef CONFIG_FSL_CORENET
liodns[0] = qp_info[i].dliodn;
liodns[1] = qp_info[i].fliodn;
@@ -199,6 +210,7 @@ void fdt_fixup_qportals(void *blob)
&liodns, sizeof(u32) * 2);
if (err < 0)
goto err;
+#endif
i++;
@@ -207,6 +219,7 @@ void fdt_fixup_qportals(void *blob)
if (err < 0)
goto err;
+#ifdef CONFIG_FSL_CORENET
#ifdef CONFIG_SYS_DPAA_PME
err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1);
if (err < 0)
@@ -214,6 +227,8 @@ void fdt_fixup_qportals(void *blob)
#else
fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0);
#endif
+#endif
+
#ifdef CONFIG_SYS_DPAA_FMAN
for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
char name[] = "fman@0";
@@ -236,3 +251,32 @@ err:
off = fdt_node_offset_by_compatible(blob, off, "fsl,qman-portal");
}
}
+
+void fdt_fixup_bportals(void *blob)
+{
+ int off, err;
+ unsigned int maj, min;
+ u32 rev_1 = in_be32(&bman->ip_rev_1);
+ char compat[64];
+ int compat_len;
+
+ maj = (rev_1 >> 8) & 0xff;
+ min = rev_1 & 0xff;
+
+ compat_len = sprintf(compat, "fsl,bman-portal-%u.%u", maj, min) + 1;
+ compat_len += sprintf(compat + compat_len, "fsl,bman-portal") + 1;
+
+ off = fdt_node_offset_by_compatible(blob, -1, "fsl,bman-portal");
+ while (off != -FDT_ERR_NOTFOUND) {
+ err = fdt_setprop(blob, off, "compatible", compat, compat_len);
+ if (err < 0) {
+ printf("ERROR: unable to create props for %s: %s\n",
+ fdt_get_name(blob, off, NULL),
+ fdt_strerror(err));
+ return;
+ }
+
+ off = fdt_node_offset_by_compatible(blob, off, "fsl,bman-portal");
+ }
+
+}
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index f2aa8d0..c4c156d 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -28,6 +28,7 @@
#include <common.h>
#include <ppc_asm.tmpl>
+#include <linux/compiler.h>
#include <asm/processor.h>
#include <asm/io.h>
@@ -107,25 +108,45 @@ void get_sys_info (sys_info_t * sysInfo)
#define PME_CLK_SEL 0x80000000
#define FM1_CLK_SEL 0x40000000
#define FM2_CLK_SEL 0x20000000
+#define HWA_ASYNC_DIV 0x04000000
+#if (CONFIG_SYS_FSL_NUM_CC_PLLS == 2)
+#define HWA_CC_PLL 1
+#elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 4)
+#define HWA_CC_PLL 2
+#else
+#error CONFIG_SYS_FSL_NUM_CC_PLLS not set or unknown case
+#endif
rcw_tmp = in_be32(&gur->rcwsr[7]);
#ifdef CONFIG_SYS_DPAA_PME
- if (rcw_tmp & PME_CLK_SEL)
- sysInfo->freqPME = freqCC_PLL[2] / 2;
- else
+ if (rcw_tmp & PME_CLK_SEL) {
+ if (rcw_tmp & HWA_ASYNC_DIV)
+ sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 4;
+ else
+ sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 2;
+ } else {
sysInfo->freqPME = sysInfo->freqSystemBus / 2;
+ }
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
- if (rcw_tmp & FM1_CLK_SEL)
- sysInfo->freqFMan[0] = freqCC_PLL[2] / 2;
- else
+ if (rcw_tmp & FM1_CLK_SEL) {
+ if (rcw_tmp & HWA_ASYNC_DIV)
+ sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 4;
+ else
+ sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 2;
+ } else {
sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2;
+ }
#if (CONFIG_SYS_NUM_FMAN) == 2
- if (rcw_tmp & FM2_CLK_SEL)
- sysInfo->freqFMan[1] = freqCC_PLL[2] / 2;
- else
+ if (rcw_tmp & FM2_CLK_SEL) {
+ if (rcw_tmp & HWA_ASYNC_DIV)
+ sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 4;
+ else
+ sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 2;
+ } else {
sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2;
+ }
#endif
#endif
@@ -136,7 +157,7 @@ void get_sys_info (sys_info_t * sysInfo)
#endif
int i;
#ifdef CONFIG_QE
- u32 qe_ratio;
+ __maybe_unused u32 qe_ratio;
#endif
plat_ratio = (gur->porpllsr) & 0x0000003e;
@@ -162,13 +183,23 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->freqDDRBus = ddr_ratio * CONFIG_DDR_CLK_FREQ;
}
#endif
-#endif
#ifdef CONFIG_QE
+#if defined(CONFIG_P1012) || defined(CONFIG_P1016) || \
+ defined(CONFIG_P1021) || defined(CONFIG_P1025)
+ sysInfo->freqQE = sysInfo->freqSystemBus;
+#else
qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO)
>> MPC85xx_PORPLLSR_QE_RATIO_SHIFT;
sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ;
#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+ sysInfo->freqFMan[0] = sysInfo->freqSystemBus;
+#endif
+
+#endif /* CONFIG_FSL_CORENET */
#if defined(CONFIG_FSL_LBC)
#if defined(CONFIG_SYS_LBC_LCRR)
@@ -254,7 +285,8 @@ int get_clocks (void)
gd->i2c2_clk = gd->i2c1_clk;
#if defined(CONFIG_FSL_ESDHC)
-#ifdef CONFIG_MPC8569
+#if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\
+ defined(CONFIG_P1014)
gd->sdhc_clk = gd->bus_clk;
#else
gd->sdhc_clk = gd->bus_clk / 2;
diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index 31143ba..295f175 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -55,6 +55,7 @@ void init_tlbs(void)
return ;
}
+#ifndef CONFIG_NAND_SPL
void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
phys_addr_t *rpn)
{
@@ -73,7 +74,6 @@ void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
#endif
}
-#ifndef CONFIG_NAND_SPL
void print_tlbcam(void)
{
int i;
generated by cgit v1.1 at 2024-11-09 06:55:49 +0000