Merge branch '2020-01-10-master-imports'
authorTom Rini <trini@konsulko.com>
Fri, 10 Jan 2020 21:38:40 +0000 (16:38 -0500)
committerTom Rini <trini@konsulko.com>
Fri, 10 Jan 2020 21:38:40 +0000 (16:38 -0500)
- Android image support enhancements
- Assorted ARM fixes and enhancements
- m68k update

180 files changed:
Makefile
arch/arm/Kconfig
arch/arm/cpu/armv8/fwcall.c
arch/arm/include/asm/gic-v3.h [new file with mode: 0644]
arch/arm/include/asm/psci.h
arch/arm/include/asm/system.h
arch/arm/lib/Makefile
arch/arm/lib/gic-v3-its.c [new file with mode: 0644]
arch/m68k/cpu/mcf523x/cpu_init.c
arch/m68k/cpu/mcf52x2/cpu_init.c
arch/m68k/cpu/mcf532x/cpu.c
arch/m68k/cpu/mcf532x/cpu_init.c
arch/m68k/cpu/mcf5445x/cpu_init.c
arch/m68k/cpu/mcf547x_8x/cpu_init.c
arch/m68k/dts/M5208EVBE.dts
arch/m68k/dts/M5235EVB.dts
arch/m68k/dts/M5235EVB_Flash32.dts
arch/m68k/dts/M5272C3.dts
arch/m68k/dts/M5275EVB.dts
arch/m68k/dts/M5282EVB.dts
arch/m68k/dts/M53017EVB.dts
arch/m68k/dts/M5329AFEE.dts
arch/m68k/dts/M5329BFEE.dts
arch/m68k/dts/M5373EVB.dts
arch/m68k/dts/M54418TWR.dts
arch/m68k/dts/M54418TWR_nand_mii.dts
arch/m68k/dts/M54418TWR_nand_rmii.dts
arch/m68k/dts/M54418TWR_nand_rmii_lowfreq.dts
arch/m68k/dts/M54418TWR_serial_mii.dts
arch/m68k/dts/M54418TWR_serial_rmii.dts
arch/m68k/dts/M54451EVB.dts
arch/m68k/dts/M54451EVB_stmicro.dts
arch/m68k/dts/M54455EVB.dts
arch/m68k/dts/M54455EVB_a66.dts
arch/m68k/dts/M54455EVB_i66.dts
arch/m68k/dts/M54455EVB_intel.dts
arch/m68k/dts/M54455EVB_stm33.dts
arch/m68k/dts/M5475AFE.dts
arch/m68k/dts/M5475BFE.dts
arch/m68k/dts/M5475CFE.dts
arch/m68k/dts/M5475DFE.dts
arch/m68k/dts/M5475EFE.dts
arch/m68k/dts/M5475FFE.dts
arch/m68k/dts/M5475GFE.dts
arch/m68k/dts/M5485AFE.dts
arch/m68k/dts/M5485BFE.dts
arch/m68k/dts/M5485CFE.dts
arch/m68k/dts/M5485DFE.dts
arch/m68k/dts/M5485EFE.dts
arch/m68k/dts/M5485FFE.dts
arch/m68k/dts/M5485GFE.dts
arch/m68k/dts/M5485HFE.dts
arch/m68k/dts/cobra5272.dts
arch/m68k/dts/eb_cpu5282.dts
arch/m68k/dts/eb_cpu5282_internal.dts
arch/m68k/dts/mcf5208.dtsi
arch/m68k/dts/mcf523x.dtsi
arch/m68k/dts/mcf5271.dtsi
arch/m68k/dts/mcf5272.dtsi
arch/m68k/dts/mcf5275.dtsi
arch/m68k/dts/mcf5282.dtsi
arch/m68k/dts/mcf5301x.dtsi
arch/m68k/dts/mcf5329.dtsi
arch/m68k/dts/mcf537x.dtsi
arch/m68k/dts/mcf5441x.dtsi
arch/m68k/dts/mcf5445x.dtsi
arch/m68k/dts/mcf54xx.dtsi
arch/m68k/dts/stmark2.dts
arch/m68k/include/asm/fec.h
arch/m68k/include/asm/fsl_mcdmafec.h
arch/m68k/include/asm/immap.h
arch/m68k/lib/Makefile
arch/m68k/lib/fec.c [new file with mode: 0644]
arch/m68k/lib/time.c
board/freescale/m52277evb/README
board/freescale/m53017evb/README
board/freescale/m5373evb/README
board/freescale/m54455evb/README
board/keymile/Kconfig
board/keymile/common/common.h
board/keymile/common/ivm.c
board/keymile/km83xx/km83xx.c
board/keymile/km_arm/MAINTAINERS
board/keymile/km_arm/km_arm.c
board/keymile/kmp204x/kmp204x.c
cmd/Kconfig
cmd/Makefile
cmd/adtimg.c [new file with mode: 0644]
cmd/dtimg.c [deleted file]
cmd/eeprom.c
common/Makefile
common/init/board_init.c
configs/M5208EVBE_defconfig
configs/M5235EVB_Flash32_defconfig
configs/M5235EVB_defconfig
configs/M5272C3_defconfig
configs/M5275EVB_defconfig
configs/M5282EVB_defconfig
configs/M53017EVB_defconfig
configs/M5329AFEE_defconfig
configs/M5329BFEE_defconfig
configs/M5373EVB_defconfig
configs/M54418TWR_defconfig
configs/M54418TWR_nand_mii_defconfig
configs/M54418TWR_nand_rmii_defconfig
configs/M54418TWR_nand_rmii_lowfreq_defconfig
configs/M54418TWR_serial_mii_defconfig
configs/M54418TWR_serial_rmii_defconfig
configs/M54451EVB_defconfig
configs/M54451EVB_stmicro_defconfig
configs/M54455EVB_a66_defconfig
configs/M54455EVB_defconfig
configs/M54455EVB_i66_defconfig
configs/M54455EVB_intel_defconfig
configs/M54455EVB_stm33_defconfig
configs/M5475AFE_defconfig
configs/M5475BFE_defconfig
configs/M5475CFE_defconfig
configs/M5475DFE_defconfig
configs/M5475EFE_defconfig
configs/M5475FFE_defconfig
configs/M5475GFE_defconfig
configs/M5485AFE_defconfig
configs/M5485BFE_defconfig
configs/M5485CFE_defconfig
configs/M5485DFE_defconfig
configs/M5485EFE_defconfig
configs/M5485FFE_defconfig
configs/M5485GFE_defconfig
configs/M5485HFE_defconfig
configs/am57xx_evm_defconfig
configs/am57xx_hs_evm_defconfig
configs/am57xx_hs_evm_usb_defconfig
configs/cobra5272_defconfig
configs/eb_cpu5282_defconfig
configs/eb_cpu5282_internal_defconfig
configs/km_kirkwood_128m16_defconfig
configs/km_kirkwood_defconfig
configs/kmcoge5un_defconfig
configs/kmnusa_defconfig
configs/mgcoge3un_defconfig [deleted file]
doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt [new file with mode: 0644]
doc/device-tree-bindings/net/fsl,mcf-fec.txt [new file with mode: 0644]
doc/device-tree-bindings/rtc/ds3232.txt [new file with mode: 0644]
drivers/bootcount/Kconfig
drivers/bootcount/Makefile
drivers/bootcount/i2c-eeprom.c [new file with mode: 0644]
drivers/net/Kconfig
drivers/net/fsl_mcdmafec.c
drivers/net/mcffec.c
drivers/net/mcfmii.c
drivers/power/Kconfig
drivers/power/Makefile
drivers/power/mt6323.c [new file with mode: 0644]
drivers/rtc/Kconfig
drivers/rtc/Makefile
drivers/rtc/ds3232.c [new file with mode: 0644]
drivers/virtio/virtio_mmio.c
include/configs/M5208EVBE.h
include/configs/M52277EVB.h
include/configs/M5235EVB.h
include/configs/M5272C3.h
include/configs/M5275EVB.h
include/configs/M5282EVB.h
include/configs/M53017EVB.h
include/configs/M5329EVB.h
include/configs/M5373EVB.h
include/configs/M54418TWR.h
include/configs/M54451EVB.h
include/configs/M54455EVB.h
include/configs/M5475EVB.h
include/configs/M5485EVB.h
include/configs/astro_mcf5373l.h
include/configs/cobra5272.h
include/configs/eb_cpu5282.h
include/configs/km_kirkwood.h
include/configs/stmark2.h
scripts/config_whitelist.txt
test/cmd_ut.c
tools/fit_image.c

index cc126eb..3f332e6 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -672,11 +672,12 @@ endif
 endif
 
 KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
+KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
+
 ifeq ($(cc-name),clang)
 KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
 KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier)
 KBUILD_CFLAGS += $(call cc-disable-warning, gnu)
-KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
 KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
 endif
 
index 76365ef..8f95077 100644 (file)
@@ -61,6 +61,16 @@ config LNX_KRNL_IMG_TEXT_OFFSET_BASE
 endif
 endif
 
+config GIC_V3_ITS
+       bool "ARM GICV3 ITS"
+       help
+         ARM GICV3 Interrupt translation service (ITS).
+         Basic support for programming locality specific peripheral
+         interrupts (LPI) configuration tables and enable LPI tables.
+         LPI configuration table can be used by u-boot or Linux.
+         ARM GICV3 has limitation, once the LPI table is enabled, LPI
+         configuration table can not be re-programmed, unless GICV3 reset.
+
 config STATIC_RELA
        bool
        default y if ARM64 && !POSITION_INDEPENDENT
index b0aca1b..cbd35b7 100644 (file)
@@ -98,6 +98,22 @@ void __noreturn psci_system_reset(void)
                ;
 }
 
+void __noreturn psci_system_reset2(u32 reset_level, u32 cookie)
+{
+       struct pt_regs regs;
+
+       regs.regs[0] = ARM_PSCI_0_2_FN64_SYSTEM_RESET2;
+       regs.regs[1] = PSCI_RESET2_TYPE_VENDOR | reset_level;
+       regs.regs[2] = cookie;
+       if (use_smc_for_psci)
+               smc_call(&regs);
+       else
+               hvc_call(&regs);
+
+       while (1)
+               ;
+}
+
 void __noreturn psci_system_off(void)
 {
        struct pt_regs regs;
diff --git a/arch/arm/include/asm/gic-v3.h b/arch/arm/include/asm/gic-v3.h
new file mode 100644 (file)
index 0000000..ac6c9e7
--- /dev/null
@@ -0,0 +1,134 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 Broadcom.
+ */
+
+#ifndef __GIC_V3_H__
+#define __GIC_V3_H__
+
+#define GICR_CTLR_ENABLE_LPIS          BIT(0)
+#define GICR_CTLR_RWP                  BIT(3)
+
+#define GICR_TYPER_CPU_NUMBER(r)       (((r) >> 8) & 0xffff)
+
+#define GICR_WAKER_PROCESSORSLEEP      BIT(1)
+#define GICR_WAKER_CHILDRENASLEEP      BIT(2)
+
+#define GIC_BASER_CACHE_NCNB           0ULL
+#define GIC_BASER_CACHE_SAMEASINNER    0ULL
+#define GIC_BASER_CACHE_NC             1ULL
+#define GIC_BASER_CACHE_RAWT           2ULL
+#define GIC_BASER_CACHE_RAWB           3ULL
+#define GIC_BASER_CACHE_WAWT           4ULL
+#define GIC_BASER_CACHE_WAWB           5ULL
+#define GIC_BASER_CACHE_RAWAWT         6ULL
+#define GIC_BASER_CACHE_RAWAWB         7ULL
+#define GIC_BASER_CACHE_MASK           7ULL
+#define GIC_BASER_NONSHAREABLE         0ULL
+#define GIC_BASER_INNERSHAREABLE       1ULL
+#define GIC_BASER_OUTERSHAREABLE       2ULL
+#define GIC_BASER_SHAREABILITY_MASK    3ULL
+
+#define GIC_BASER_CACHEABILITY(reg, inner_outer, type) \
+       (GIC_BASER_CACHE_##type << reg##_##inner_outer##_CACHEABILITY_SHIFT)
+
+#define GIC_BASER_SHAREABILITY(reg, type)      \
+       (GIC_BASER_##type << reg##_SHAREABILITY_SHIFT)
+
+/* encode a size field of width @w containing @n - 1 units */
+#define GIC_ENCODE_SZ(n, w) (((unsigned long)(n) - 1) &\
+                            GENMASK_ULL(((w) - 1), 0))
+
+#define GICR_PROPBASER_SHAREABILITY_SHIFT              (10)
+#define GICR_PROPBASER_INNER_CACHEABILITY_SHIFT                (7)
+#define GICR_PROPBASER_OUTER_CACHEABILITY_SHIFT                (56)
+#define GICR_PROPBASER_SHAREABILITY_MASK       \
+       GIC_BASER_SHAREABILITY(GICR_PROPBASER, SHAREABILITY_MASK)
+#define GICR_PROPBASER_INNER_CACHEABILITY_MASK \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, MASK)
+#define GICR_PROPBASER_OUTER_CACHEABILITY_MASK \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, OUTER, MASK)
+#define GICR_PROPBASER_CACHEABILITY_MASK GICR_PROPBASER_INNER_CACHEABILITY_MASK
+
+#define GICR_PROPBASER_INNERSHAREABLE  \
+       GIC_BASER_SHAREABILITY(GICR_PROPBASER, INNERSHAREABLE)
+
+#define GICR_PROPBASER_NCNB    \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, NCNB)
+#define GICR_PROPBASER_NC      \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, NC)
+#define GICR_PROPBASER_RAWT    \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RAWT)
+#define GICR_PROPBASER_RAWB    \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RAWB)
+#define GICR_PROPBASER_WAWT    \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WAWT)
+#define GICR_PROPBASER_WAWB    \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WAWB)
+#define GICR_PROPBASER_RAWAWT  \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RAWAWT)
+#define GICR_PROPBASER_RAWAWB  \
+       GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RAWAWB)
+
+#define GICR_PROPBASER_IDBITS_MASK     (0x1f)
+#define GICR_PROPBASER_ADDRESS(x)      ((x) & GENMASK_ULL(51, 12))
+#define GICR_PENDBASER_ADDRESS(x)      ((x) & GENMASK_ULL(51, 16))
+
+#define GICR_PENDBASER_SHAREABILITY_SHIFT              (10)
+#define GICR_PENDBASER_INNER_CACHEABILITY_SHIFT                (7)
+#define GICR_PENDBASER_OUTER_CACHEABILITY_SHIFT                (56)
+#define GICR_PENDBASER_SHAREABILITY_MASK       \
+       GIC_BASER_SHAREABILITY(GICR_PENDBASER, SHAREABILITY_MASK)
+#define GICR_PENDBASER_INNER_CACHEABILITY_MASK \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, MASK)
+#define GICR_PENDBASER_OUTER_CACHEABILITY_MASK \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, OUTER, MASK)
+#define GICR_PENDBASER_CACHEABILITY_MASK       \
+       GICR_PENDBASER_INNER_CACHEABILITY_MASK
+
+#define GICR_PENDBASER_INNERSHAREABLE  \
+       GIC_BASER_SHAREABILITY(GICR_PENDBASER, INNERSHAREABLE)
+
+#define GICR_PENDBASER_NCNB    \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, NCNB)
+#define GICR_PENDBASER_NC      \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, NC)
+#define GICR_PENDBASER_RAWT    \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RAWT)
+#define GICR_PENDBASER_RAWB    \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RAWB)
+#define GICR_PENDBASER_WAWT    \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WAWT)
+#define GICR_PENDBASER_WAWB    \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WAWB)
+#define GICR_PENDBASER_RAWAWT  \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RAWAWT)
+#define GICR_PENDBASER_RAWAWB  \
+       GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RAWAWB)
+
+#define GICR_PENDBASER_PTZ     BIT_ULL(62)
+
+#define ITS_MAX_LPI_NRBITS     16 /* 64K LPIs */
+
+#define GICD_TYPER_ID_BITS(typer)      ((((typer) >> 19) & 0x1f) + 1)
+#define GICD_TYPER_NUM_LPIS(typer)     ((((typer) >> 11) & 0x1f) + 1)
+#define GICD_TYPER_IRQS(typer)         ((((typer) & 0x1f) + 1) * 32)
+
+/* Message based interrupts support */
+#define GICD_TYPER_MBIS                BIT(16)
+/* LPI support */
+#define GICD_TYPER_LPIS                BIT(17)
+#define GICD_TYPER_RSS         BIT(26)
+
+#define GIC_REDISTRIBUTOR_OFFSET 0x20000
+
+#ifdef CONFIG_GIC_V3_ITS
+int gic_lpi_tables_init(u64 base, u32 max_redist);
+#else
+int gic_lpi_tables_init(u64 base, u32 max_redist)
+{
+       return 0;
+}
+#endif /* CONFIG_GIC_V3_ITS */
+
+#endif /* __GIC_V3_H__ */
index 95f18e8..3ddcd95 100644 (file)
@@ -64,6 +64,7 @@
 #define ARM_PSCI_0_2_FN64_AFFINITY_INFO                ARM_PSCI_0_2_FN64(4)
 #define ARM_PSCI_0_2_FN64_MIGRATE              ARM_PSCI_0_2_FN64(5)
 #define ARM_PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU  ARM_PSCI_0_2_FN64(7)
+#define ARM_PSCI_0_2_FN64_SYSTEM_RESET2                ARM_PSCI_0_2_FN64(18)
 
 /* PSCI 1.0 interface */
 #define ARM_PSCI_1_0_FN_PSCI_FEATURES          ARM_PSCI_0_2_FN(10)
@@ -90,6 +91,9 @@
 #define PSCI_AFFINITY_LEVEL_OFF                1
 #define PSCI_AFFINITY_LEVEL_ON_PENDING 2
 
+#define PSCI_RESET2_TYPE_VENDOR_SHIFT  31
+#define PSCI_RESET2_TYPE_VENDOR                BIT(PSCI_RESET2_TYPE_VENDOR_SHIFT)
+
 #ifndef __ASSEMBLY__
 #include <asm/types.h>
 
index a1a5e35..81ccead 100644 (file)
@@ -254,6 +254,7 @@ void mmu_change_region_attr(phys_addr_t start, size_t size, u64 attrs);
 void smc_call(struct pt_regs *args);
 
 void __noreturn psci_system_reset(void);
+void __noreturn psci_system_reset2(u32 reset_level, u32 cookie);
 void __noreturn psci_system_off(void);
 
 #ifdef CONFIG_ARMV8_PSCI
index 9de9a9a..8482f54 100644 (file)
@@ -52,6 +52,7 @@ obj-$(CONFIG_FSL_LAYERSCAPE) += ccn504.o
 ifneq ($(CONFIG_GICV2)$(CONFIG_GICV3),)
 obj-y  += gic_64.o
 endif
+obj-$(CONFIG_GIC_V3_ITS)       += gic-v3-its.o
 obj-y  += interrupts_64.o
 else
 obj-y  += interrupts.o
diff --git a/arch/arm/lib/gic-v3-its.c b/arch/arm/lib/gic-v3-its.c
new file mode 100644 (file)
index 0000000..e19ab01
--- /dev/null
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 Broadcom.
+ */
+#include <common.h>
+#include <asm/gic.h>
+#include <asm/gic-v3.h>
+#include <asm/io.h>
+
+static u32 lpi_id_bits;
+
+#define LPI_NRBITS             lpi_id_bits
+#define LPI_PROPBASE_SZ                ALIGN(BIT(LPI_NRBITS), SZ_64K)
+#define LPI_PENDBASE_SZ                ALIGN(BIT(LPI_NRBITS) / 8, SZ_64K)
+
+/*
+ * Program the GIC LPI configuration tables for all
+ * the re-distributors and enable the LPI table
+ * base: Configuration table address
+ * num_redist: number of redistributors
+ */
+int gic_lpi_tables_init(u64 base, u32 num_redist)
+{
+       u32 gicd_typer;
+       u64 val;
+       u64 tmp;
+       int i;
+       u64 redist_lpi_base;
+       u64 pend_base = GICR_BASE + GICR_PENDBASER;
+
+       gicd_typer = readl(GICD_BASE + GICD_TYPER);
+
+       /* GIC support for Locality specific peripheral interrupts (LPI's) */
+       if (!(gicd_typer & GICD_TYPER_LPIS)) {
+               pr_err("GIC implementation does not support LPI's\n");
+               return -EINVAL;
+       }
+
+       /*
+        * Check for LPI is disabled for all the redistributors.
+        * Once the LPI table is enabled, can not program the
+        * LPI configuration tables again, unless the GIC is reset.
+        */
+       for (i = 0; i < num_redist; i++) {
+               u32 offset = i * GIC_REDISTRIBUTOR_OFFSET;
+
+               if ((readl((uintptr_t)(GICR_BASE + offset))) &
+                   GICR_CTLR_ENABLE_LPIS) {
+                       pr_err("Re-Distributor %d LPI is already enabled\n",
+                              i);
+                       return -EINVAL;
+               }
+       }
+
+       /* lpi_id_bits to get LPI_PENDBASE_SZ and LPi_PROPBASE_SZ */
+       lpi_id_bits = min_t(u32, GICD_TYPER_ID_BITS(gicd_typer),
+                           ITS_MAX_LPI_NRBITS);
+
+       /* Set PropBase */
+       val = (base |
+              GICR_PROPBASER_INNERSHAREABLE |
+              GICR_PROPBASER_RAWAWB |
+              ((LPI_NRBITS - 1) & GICR_PROPBASER_IDBITS_MASK));
+
+       writeq(val, (GICR_BASE + GICR_PROPBASER));
+       tmp = readl(GICR_BASE + GICR_PROPBASER);
+       if ((tmp ^ val) & GICR_PROPBASER_SHAREABILITY_MASK) {
+               if (!(tmp & GICR_PROPBASER_SHAREABILITY_MASK)) {
+                       val &= ~(GICR_PROPBASER_SHAREABILITY_MASK |
+                               GICR_PROPBASER_CACHEABILITY_MASK);
+                       val |= GICR_PROPBASER_NC;
+                       writeq(val, (GICR_BASE + GICR_PROPBASER));
+               }
+       }
+
+       redist_lpi_base = base + LPI_PROPBASE_SZ;
+
+       for (i = 0; i < num_redist; i++) {
+               u32 offset = i * GIC_REDISTRIBUTOR_OFFSET;
+
+               val = ((redist_lpi_base + (i * LPI_PENDBASE_SZ)) |
+                       GICR_PENDBASER_INNERSHAREABLE |
+                       GICR_PENDBASER_RAWAWB);
+
+               writeq(val, (uintptr_t)(pend_base + offset));
+               tmp = readq((uintptr_t)(pend_base + offset));
+               if (!(tmp & GICR_PENDBASER_SHAREABILITY_MASK)) {
+                       val &= ~(GICR_PENDBASER_SHAREABILITY_MASK |
+                                GICR_PENDBASER_CACHEABILITY_MASK);
+                       val |= GICR_PENDBASER_NC;
+                       writeq(val, (uintptr_t)(pend_base + offset));
+               }
+
+               /* Enable LPI for the redistributor */
+               writel(GICR_CTLR_ENABLE_LPIS, (uintptr_t)(GICR_BASE + offset));
+       }
+
+       return 0;
+}
+
index 9330042..8c6e12d 100644 (file)
@@ -157,7 +157,7 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
 
index dba6c23..f39fe19 100644 (file)
@@ -158,7 +158,7 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
 
@@ -305,7 +305,7 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        if (setclear) {
                /* Enable Ethernet pins */
@@ -426,7 +426,7 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
 
@@ -509,14 +509,17 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
-       struct fec_info_s *info = (struct fec_info_s *) dev->priv;
        gpio_t *gpio = (gpio_t *)MMAP_GPIO;
+       u32 fec0_base;
+
+       if (fec_get_base_addr(0, &fec0_base))
+               return -1;
 
        if (setclear) {
                /* Enable Ethernet pins */
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+               if (info->iobase == fec0_base) {
                        setbits_be16(&gpio->par_feci2c, 0x0f00);
                        setbits_8(&gpio->par_fec0hl, 0xc0);
                } else {
@@ -524,7 +527,7 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
                        setbits_8(&gpio->par_fec1hl, 0xc0);
                }
        } else {
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+               if (info->iobase == fec0_base) {
                        clrbits_be16(&gpio->par_feci2c, 0x0f00);
                        clrbits_8(&gpio->par_fec0hl, 0xc0);
                } else {
@@ -644,7 +647,7 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        if (setclear) {
                MCFGPIO_PASPAR |= 0x0F00;
index c8a1f20..6807992 100644 (file)
@@ -146,7 +146,6 @@ int watchdog_init(void)
  * create a board-specific function called:
  *     int board_eth_init(bd_t *bis)
  */
-
 int cpu_eth_init(bd_t *bis)
 {
        return mcffec_initialize(bis);
index 041ada0..bd130c1 100644 (file)
@@ -14,7 +14,7 @@
 #include <asm/immap.h>
 #include <asm/io.h>
 
-#if defined(CONFIG_CMD_NET)
+#if defined(CONFIG_MCFFEC)
 #include <config.h>
 #include <net.h>
 #include <asm/fec.h>
@@ -94,6 +94,7 @@ void cpu_init_f(void)
 int cpu_init_r(void)
 {
 #ifdef CONFIG_MCFFEC
+       u32 fec_mii_base0, fec_mii_base1;
        ccm_t *ccm = (ccm_t *) MMAP_CCM;
 #endif
 #ifdef CONFIG_MCFRTC
@@ -105,7 +106,10 @@ int cpu_init_r(void)
 
 #endif
 #ifdef CONFIG_MCFFEC
-       if (CONFIG_SYS_FEC0_MIIBASE != CONFIG_SYS_FEC1_MIIBASE)
+       fec_get_mii_base(0, &fec_mii_base0);
+       fec_get_mii_base(1, &fec_mii_base1);
+
+       if (fec_mii_base0 != fec_mii_base1)
                setbits_be16(&ccm->misccr, CCM_MISCCR_FECM);
        else
                clrbits_be16(&ccm->misccr, CCM_MISCCR_FECM);
@@ -168,13 +172,16 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
-       struct fec_info_s *info = (struct fec_info_s *)dev->priv;
+       u32 fec0_base;
+
+       if (fec_get_base_addr(0, &fec0_base))
+               return -1;
 
        if (setclear) {
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+               if (info->iobase == fec0_base) {
                        setbits_8(&gpio->par_fec,
                                GPIO_PAR_FEC0_7W_FEC | GPIO_PAR_FEC0_RMII_FEC);
                        setbits_8(&gpio->par_feci2c,
@@ -186,7 +193,7 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
                                GPIO_PAR_FECI2C_MDC1 | GPIO_PAR_FECI2C_MDIO1);
                }
        } else {
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+               if (info->iobase == fec0_base) {
                        clrbits_8(&gpio->par_fec,
                                GPIO_PAR_FEC0_7W_FEC | GPIO_PAR_FEC0_RMII_FEC);
                        clrbits_8(&gpio->par_feci2c, ~GPIO_PAR_FECI2C_RMII0_UNMASK);
@@ -329,7 +336,7 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
 
index 9c5b812..6ee23f0 100644 (file)
@@ -402,15 +402,18 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
-#ifdef CONFIG_MCF5445x
-       struct fec_info_s *info = (struct fec_info_s *)dev->priv;
+       u32 fec0_base;
+
+       if (fec_get_base_addr(0, &fec0_base))
+               return -1;
 
+#ifdef CONFIG_MCF5445x
        if (setclear) {
 #ifdef CONFIG_SYS_FEC_NO_SHARED_PHY
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+               if (info->iobase == fec0_base)
                        setbits_be16(&gpio->par_feci2c,
                                GPIO_PAR_FECI2C_MDC0_MDC0 |
                                GPIO_PAR_FECI2C_MDIO0_MDIO0);
@@ -423,7 +426,7 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
                        GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
 #endif
 
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+               if (info->iobase == fec0_base)
                        setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_RMII_GPIO);
                else
                        setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_RMII_ATA);
@@ -431,7 +434,7 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
                clrbits_be16(&gpio->par_feci2c,
                        GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
 
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+               if (info->iobase == fec0_base) {
 #ifdef CONFIG_SYS_FEC_FULL_MII
                        setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_MII);
 #else
@@ -463,4 +466,3 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
        return 0;
 }
 #endif
-
index 3f8c38c..8779384 100644 (file)
@@ -17,6 +17,7 @@
 #if defined(CONFIG_CMD_NET)
 #include <config.h>
 #include <net.h>
+#include <asm/fec.h>
 #include <asm/fsl_mcdmafec.h>
 #endif
 
@@ -124,18 +125,21 @@ void uart_port_conf(int port)
 }
 
 #if defined(CONFIG_CMD_NET)
-int fecpin_setclear(struct eth_device *dev, int setclear)
+int fecpin_setclear(fec_info_t *info, int setclear)
 {
        gpio_t *gpio = (gpio_t *) MMAP_GPIO;
-       struct fec_info_dma *info = (struct fec_info_dma *)dev->priv;
+       u32 fec0_base;
+
+       if (fec_get_base_addr(0, &fec0_base))
+               return -1;
 
        if (setclear) {
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+               if (info->iobase == fec0_base)
                        setbits_be16(&gpio->par_feci2cirq, 0xf000);
                else
                        setbits_be16(&gpio->par_feci2cirq, 0x0fc0);
        } else {
-               if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+               if (info->iobase == fec0_base)
                        clrbits_be16(&gpio->par_feci2cirq, 0xf000);
                else
                        clrbits_be16(&gpio->par_feci2cirq, 0x0fc0);
index e78513f..3e5a698 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 1a32539..b170b7b 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index fcbffb2..497d824 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 6efb8a4..0ecf1e7 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index cd9eb7d..f0f573c 100644 (file)
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+};
index 9527caa..9b50663 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index b267488..401318d 100644 (file)
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+};
index 7d121d6..ab009c5 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index cd087b6..7e73ab9 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 930f911..4e1b7ae 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 7765c7a..058707f 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 9b1cb85..8afcb0f 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 824a66a..fc2eb5b 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 74fa197..a39d102 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 22f27b5..edf98db 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 0ddefd9..e4639fe 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index b57bfea..b81d37a 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+};
index 9a088e1..6645b58 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+};
index dd11181..b0ffb51 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 70d544b..c2557bd 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index b37a872..3c9161b 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index c92228f..54209d2 100644 (file)
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 9e467f9..701b9a7 100644 (file)
 &dspi0 {
        status = "okay";
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 0c0a79b..7895b52 100644 (file)
        compatible = "fsl,M5475AFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index c4d1409..ffbc2d6 100644 (file)
        compatible = "fsl,M5475BFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 4c92c33..f1033f7 100644 (file)
        compatible = "fsl,M5475CFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index c41c1b3..69a8fab 100644 (file)
        compatible = "fsl,M5475DFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 5a920b2..3c89895 100644 (file)
        compatible = "fsl,M5475EFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index d312a6a..bb3c215 100644 (file)
        compatible = "fsl,M5475FFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 9e794da..75080fa 100644 (file)
        compatible = "fsl,M5475GFE";
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 3466751..b1f5bf0 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 6d48795..10b8f5b 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index d1a7d9d..a1ae64f 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 7c362e2..9b38d45 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 4c688dc..a1ac3f5 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 87ec2c5..7f22de4 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 9f67e55..3430aa7 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 2eb2213..57c98f1 100644 (file)
        };
 };
 
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index f3b7497..6085eee 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 4641e9c..655c4ec 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 0acb793..f5a044d 100644 (file)
@@ -20,3 +20,6 @@
        status = "okay";
 };
 
+&fec0 {
+       status = "okay";
+};
index 558d8bf..4802dd3 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                        reg = <0xfc068000 0x40>;
                        status = "disabled";
                };
+
+               fec0: ethernet@fc030000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc030000 0x400>;
+                       mii-base = <0>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
        };
 };
index 9e79d47..550e824 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                                reg = <0x280 0x40>;
                                status = "disabled";
                        };
+
+                       fec0: ethernet@1000 {
+                               compatible = "fsl,mcf-fec";
+                               #address-cells=<2>;
+                               #size-cells=<1>;
+                               reg = <0x1000 0x400>;
+                               mii-base = <0>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               status = "disabled";
+                       };
                };
        };
 };
index 2935552..b3484c2 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                                reg = <0x280 0x40>;
                                status = "disabled";
                        };
+
+                       fec0: ethernet@1000 {
+                               compatible = "fsl,mcf-fec";
+                               reg = <0x1000 0x400>;
+                               mii-base = <0>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               status = "disabled";
+                       };
                };
        };
 };
index a561177..173baab 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                                reg = <0x140 0x40>;
                                status = "disabled";
                        };
+
+                       fec0: ethernet@840 {
+                               compatible = "fsl,mcf-fec";
+                               reg = <0x840 0x400>;
+                               mii-base = <0>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               status = "disabled";
+                       };
                };
        };
 };
index b375609..99dd7d3 100644 (file)
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it>
+ * Copyright (C) 2019 Angelo Dureghello <angelo@sysam.it>
  */
 
 / {
@@ -8,6 +8,8 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
+               fec1 = &fec1;
        };
 
        soc {
                                reg = <0x280 0x40>;
                                status = "disabled";
                        };
+
+                       fec0: ethernet@1000 {
+                               compatible = "fsl,mcf-fec";
+                               reg = <0x1000 0x800>;
+                               max-speed = <100>;
+                               phy-addr = <(-1)>;
+                               timeout-loop = <50000>;
+                               status = "disabled";
+                       };
+
+                       fec1: ethernet@1800 {
+                               compatible = "fsl,mcf-fec";
+                               reg = <0x1800 0x800>;
+                               mii-base = <0>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               status = "disabled";
+                       };
                };
        };
 };
index 3ad1be7..d9916b1 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                                reg = <0x280 0x40>;
                                status = "disabled";
                        };
+
+                       fec0: ethernet@1000 {
+                               compatible = "fsl,mcf-fec";
+                               reg = <0x1000 0x800>;
+                               mii-base = <0>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               status = "disabled";
+                       };
                };
        };
 };
index 0891e4d..f60898a 100644 (file)
@@ -9,6 +9,8 @@
        aliases {
                serial0 = &uart0;
                spi0 = &dspi0;
+               fec0 = &fec0;
+               fec1 = &fec1;
        };
 
        soc {
                        spi-mode = <0>;
                        status = "disabled";
                };
+
+               fec0: ethernet@fc030000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc030000 0x200>;
+                       mii-base = <0>;
+                       max-speed = <100>;
+                       phy-addr = <(-1)>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
+
+               fec1: ethernet@fc034000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc034000 0x800>;
+                       mii-base = <1>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
        };
 };
index aeaa643..de34896 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                        reg = <0xfc068000 0x40>;
                        status = "disabled";
                };
+
+               fec0: ethernet@fc030000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc030000 0x800>;
+                       mii-base = <0>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
        };
 };
index aeaa643..2a2a32a 100644 (file)
@@ -8,6 +8,7 @@
 
        aliases {
                serial0 = &uart0;
+               fec0 = &fec0;
        };
 
        soc {
                        reg = <0xfc068000 0x40>;
                        status = "disabled";
                };
+
+               fec0: ethernet@fc030000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc030000 0x400>;
+                       mii-base = <0>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
        };
 };
index 71b392a..6769bdc 100644 (file)
@@ -9,6 +9,8 @@
        aliases {
                serial0 = &uart0;
                spi0 = &dspi0;
+               fec0 = &fec0;
+               fec1 = &fec1;
        };
 
        soc {
                        spi-mode = <0>;
                        status = "disabled";
                };
+
+               fec0: ethernet@fc0d4000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc0d4000 0x4000>;
+                       mii-base = <0>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
+
+               fec1: ethernet@fc0d8000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc0d8000 0x4000>;
+                       mii-base = <1>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
        };
 };
index ccbee29..b7ecc99 100644 (file)
@@ -9,6 +9,8 @@
        aliases {
                serial0 = &uart0;
                spi0 = &dspi0;
+               fec0 = &fec0;
+               fec1 = &fec1;
        };
 
        soc {
                        spi-mode = <0>;
                        status = "disabled";
                };
+
+               fec0: ethernet@fc030000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc030000 0x4000>;
+                       mii-base = <0>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
+
+               fec1: ethernet@fc034000 {
+                       compatible = "fsl,mcf-fec";
+                       reg = <0xfc034000 0x4000>;
+                       mii-base = <1>;
+                       max-speed = <100>;
+                       timeout-loop = <50000>;
+                       status = "disabled";
+               };
        };
 };
index 537bb42..e9cebb9 100644 (file)
@@ -11,6 +11,8 @@
                 * no UARTS.
                 */
                spi0 = &dspi0;
+               fec0 = &fec0;
+               fec1 = &fec1;
        };
 
        soc {
                                spi-mode = <0>;
                                status = "disabled";
                        };
+
+                       fec0: ethernet@9000 {
+                               compatible = "fsl,mcf-dma-fec";
+                               reg = <0x9000 0x800>;
+                               mii-base = <0>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               rx-task = <0>;
+                               tx-task = <1>;
+                               rx-piority = <6>;
+                               tx-piority = <7>;
+                               rx-init = <16>;
+                               tx-init = <17>;
+                               status = "disabled";
+                       };
+
+                       fec1: ethernet@9800 {
+                               compatible = "fsl,mcf-dma-fec";
+                               reg = <0x9800 0x800>;
+                               mii-base = <1>;
+                               max-speed = <100>;
+                               timeout-loop = <50000>;
+                               rx-task = <2>;
+                               tx-task = <3>;
+                               rx-piority = <6>;
+                               tx-piority = <7>;
+                               rx-init = <30>;
+                               tx-init = <31>;
+                               status = "disabled";
+                       };
                };
        };
 };
index fd8ce4f..306b56d 100644 (file)
                reg = <1>;
        };
 };
+
+&fec0 {
+       status = "okay";
+};
+
+&fec1 {
+       status = "okay";
+       mii-base = <0>;
+};
index 5742829..cdb8119 100644 (file)
@@ -95,11 +95,12 @@ struct fec_info_s {
        int phyname_init;
        cbd_t *rxbd;            /* Rx BD */
        cbd_t *txbd;            /* Tx BD */
-       uint rxIdx;
-       uint txIdx;
+       uint rx_idx;
+       uint tx_idx;
        char *txbuf;
        int initialized;
-       struct fec_info_s *next;
+       int to_loop;
+       struct mii_dev *bus;
 };
 
 #ifdef CONFIG_MCFFEC
@@ -336,12 +337,22 @@ typedef struct fec {
 #define        FEC_RESET_DELAY                 100
 #define FEC_RX_TOUT                    100
 
-int fecpin_setclear(struct eth_device *dev, int setclear);
+#ifdef CONFIG_MCF547x_8x
+typedef struct fec_info_dma fec_info_t;
+#define FEC_T fecdma_t
+#else
+typedef struct fec_info_s fec_info_t;
+#define FEC_T fec_t
+#endif
+
+int fecpin_setclear(fec_info_t *info, int setclear);
+int mii_discover_phy(fec_info_t *info);
+int fec_get_base_addr(int fec_idx, u32 *fec_iobase);
+int fec_get_mii_base(int fec_idx, u32 *mii_base);
 
 #ifdef CONFIG_SYS_DISCOVER_PHY
 void __mii_init(void);
 uint mii_send(uint mii_cmd);
-int mii_discover_phy(struct eth_device *dev);
 int mcffec_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg);
 int mcffec_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg,
                        u16 value);
index c283ad4..de6c548 100644 (file)
@@ -72,20 +72,21 @@ struct fec_info_dma {
        int phyname_init;
        cbd_t *rxbd;            /* Rx BD */
        cbd_t *txbd;            /* Tx BD */
-       uint rxIdx;
-       uint txIdx;
+       uint rx_idx;
+       uint tx_idx;
        char *txbuf;
        int initialized;
        struct fec_info_dma *next;
-
-       u16 rxTask;             /* DMA receive Task Number */
-       u16 txTask;             /* DMA Transmit Task Number */
-       u16 rxPri;              /* DMA Receive Priority */
-       u16 txPri;              /* DMA Transmit Priority */
-       u16 rxInit;             /* DMA Receive Initiator */
-       u16 txInit;             /* DMA Transmit Initiator */
-       u16 usedTbdIdx;         /* next transmit BD to clean */
-       u16 cleanTbdNum;        /* the number of available transmit BDs */
+       u16 rx_task;            /* DMA receive Task Number */
+       u16 tx_task;            /* DMA Transmit Task Number */
+       u16 rx_pri;             /* DMA Receive Priority */
+       u16 tx_pri;             /* DMA Transmit Priority */
+       u16 rx_init;            /* DMA Receive Initiator */
+       u16 tx_init;            /* DMA Transmit Initiator */
+       u16 used_tbd_idx;       /* next transmit BD to clean */
+       u16 clean_tbd_num;      /* the number of available transmit BDs */
+       int to_loop;
+       struct mii_dev *bus;
 };
 
 /* Bit definitions and macros for IEVENT */
index 80fa257..9e84fb9 100644 (file)
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (128)
 #endif                         /* CONFIG_M520x */
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (128)
 #endif                         /* CONFIG_M52277 */
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (128)
 #endif                         /* CONFIG_M5235 */
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (128)
 #endif                         /* CONFIG_M5301x */
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (128)
 #endif                         /* CONFIG_M5329 && CONFIG_M5373 */
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (192)
 
 #define CONFIG_SYS_TIMER_PRESCALER     (((gd->bus_clk / 1000000) - 1) << 8)
 #endif
 
-#ifdef CONFIG_MCFPIT
-#define CONFIG_SYS_UDELAY_BASE         (MMAP_PIT0)
-#define CONFIG_SYS_PIT_BASE            (MMAP_PIT1)
-#define CONFIG_SYS_PIT_PRESCALE        (6)
-#endif
-
 #define CONFIG_SYS_INTR_BASE           (MMAP_INTC0)
 #define CONFIG_SYS_NUM_IRQS            (128)
 
index 254a0a3..a040f40 100644 (file)
@@ -12,3 +12,4 @@ obj-y += cache.o
 obj-y  += interrupts.o
 obj-y  += time.o
 obj-y  += traps.o
+obj-y   += fec.o
diff --git a/arch/m68k/lib/fec.c b/arch/m68k/lib/fec.c
new file mode 100644 (file)
index 0000000..dde353a
--- /dev/null
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) 2019 Angelo Dureghello <angelo.dureghello@timesys.com>
+ */
+
+#include <common.h>
+#include <linux/libfdt.h>
+#include <fdt_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_MCFFEC) || defined(CONFIG_FSLDMAFEC)
+static int fec_get_node(int fec_idx)
+{
+       char fec_alias[5] = {"fec"};
+       const char *path;
+       int node;
+
+       if (fec_idx > 1) {
+               puts("Invalid MII base index");
+               return -ENOENT;
+       }
+
+       fec_alias[3] = fec_idx + '0';
+
+       path = fdt_get_alias(gd->fdt_blob, fec_alias);
+       if (!path) {
+               puts("Invalid MII path");
+               return -ENOENT;
+       }
+
+       node = fdt_path_offset(gd->fdt_blob, path);
+       if (node < 0)
+               return -ENOENT;
+
+       return node;
+}
+
+int fec_get_fdt_prop(int fec_idx, const char *prop, u32 *value)
+{
+       int node;
+       const u32 *val;
+
+       node = fec_get_node(fec_idx);
+       if (node < 0)
+               return node;
+
+       val = fdt_getprop(gd->fdt_blob, node, prop, NULL);
+       if (!val)
+               return -ENOENT;
+
+       *value = fdt32_to_cpu(*val);
+
+       return 0;
+}
+
+int fec_get_base_addr(int fec_idx, u32 *fec_iobase)
+{
+       int node;
+       fdt_size_t size;
+       fdt_addr_t addr;
+
+       node = fec_get_node(fec_idx);
+       if (node < 0)
+               return node;
+
+       addr = fdtdec_get_addr_size(gd->fdt_blob, node, "reg", &size);
+
+       *fec_iobase = (u32)addr;
+
+       return 0;
+}
+
+int fec_get_mii_base(int fec_idx, u32 *mii_base)
+{
+       return fec_get_fdt_prop(fec_idx, "mii-base", mii_base);
+}
+
+#endif //CONFIG_MCFFEC || CONFIG_FSLDMAFEC
index 8957d19..bde1f4c 100644 (file)
@@ -110,69 +110,6 @@ ulong get_timer(ulong base)
 
 #endif                         /* CONFIG_MCFTMR */
 
-#if defined(CONFIG_MCFPIT)
-#if !defined(CONFIG_SYS_PIT_BASE)
-#      error   "CONFIG_SYS_PIT_BASE not defined!"
-#endif
-
-static unsigned short lastinc;
-
-void __udelay(unsigned long usec)
-{
-       volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_UDELAY_BASE);
-       uint tmp;
-
-       while (usec > 0) {
-               if (usec > 65000)
-                       tmp = 65000;
-               else
-                       tmp = usec;
-               usec = usec - tmp;
-
-               /* Set up TIMER 3 as timebase clock */
-               timerp->pcsr = PIT_PCSR_OVW;
-               timerp->pmr = 0;
-               /* set period to 1 us */
-               timerp->pcsr |= PIT_PCSR_PRE(CONFIG_SYS_PIT_PRESCALE) | PIT_PCSR_EN;
-
-               timerp->pmr = tmp;
-               while (timerp->pcntr > 0) ;
-       }
-}
-
-void timer_init(void)
-{
-       volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_PIT_BASE);
-       timestamp = 0;
-
-       /* Set up TIMER 4 as poll clock */
-       timerp->pcsr = PIT_PCSR_OVW;
-       timerp->pmr = lastinc = 0;
-       timerp->pcsr |= PIT_PCSR_PRE(CONFIG_SYS_PIT_PRESCALE) | PIT_PCSR_EN;
-
-       return 0;
-}
-
-ulong get_timer(ulong base)
-{
-       unsigned short now, diff;
-       volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_PIT_BASE);
-
-       now = timerp->pcntr;
-       diff = -(now - lastinc);
-
-       timestamp += diff;
-       lastinc = now;
-       return timestamp - base;
-}
-
-void wait_ticks(unsigned long ticks)
-{
-       u32 start = get_timer(0);
-       while (get_timer(start) < ticks) ;
-}
-#endif                         /* CONFIG_MCFPIT */
-
 /*
  * This function is derived from PowerPC code (read timebase as long long).
  * On M68K it just returns the timer value.
index b7ceb59..76f4789 100644 (file)
@@ -79,7 +79,6 @@ RTC_DEBUG             -- define to show RTC debug message
 CONFIG_CMD_DATE                -- enable to use date feature in U-Boot
 
 CONFIG_MCFTMR          -- define to use DMA timer
-CONFIG_MCFPIT          -- define to use PIT timer
 
 CONFIG_SYS_I2C_FSL     -- define to use FSL common I2C driver
 CONFIG_SYS_I2C_SOFT    -- define for I2C bit-banged
index 2fca12c..a7074c9 100644 (file)
@@ -88,7 +88,6 @@ CONFIG_SYS_FEC0_MIIBASE               -- Set FEC0 MII base register
 MCFFEC_TOUT_LOOP               -- set FEC timeout loop
 
 CONFIG_MCFTMR                  -- define to use DMA timer
-CONFIG_MCFPIT                  -- define to use PIT timer
 
 CONFIG_SYS_I2C_FSL             -- define to use FSL common I2C driver
 CONFIG_SYS_I2C_SOFT            -- define for I2C bit-banged
index 757f0ab..f0a0631 100644 (file)
@@ -87,7 +87,6 @@ CONFIG_SYS_FEC0_MIIBASE       -- Set FEC0 MII base register
 MCFFEC_TOUT_LOOP       -- set FEC timeout loop
 
 CONFIG_MCFTMR          -- define to use DMA timer
-CONFIG_MCFPIT          -- define to use PIT timer
 
 CONFIG_SYS_I2C_FSL     -- define to use FSL common I2C driver
 CONFIG_SYS_I2C_SOFT    -- define for I2C bit-banged
index 4a87193..260aec9 100644 (file)
@@ -110,7 +110,6 @@ CONFIG_SYS_ATA_STRIDE               -- define for Interval between registers
 _IO_BASE               -- define for IO base address
 
 CONFIG_MCFTMR          -- define to use DMA timer
-CONFIG_MCFPIT          -- define to use PIT timer
 
 CONFIG_SYS_FSL_I2C     -- define to use FSL common I2C driver
 CONFIG_SYS_I2C_SOFT    -- define for I2C bit-banged
index 5f512d5..634dbbe 100644 (file)
@@ -76,7 +76,7 @@ config KM_COMMON_ETH_INIT
          Use the Ethernet initialization implemented in common code, which
          detects if a Piggy board is present.
 
-config PIGGY_MAC_ADRESS_OFFSET
+config PIGGY_MAC_ADDRESS_OFFSET
        int "Piggy Address Offset"
        default 0
        help
index 42b760d..8251de4 100644 (file)
@@ -121,7 +121,7 @@ struct bfticu_iomap {
 };
 
 int ethernet_present(void);
-int ivm_read_eeprom(unsigned char *buf, int len);
+int ivm_read_eeprom(unsigned char *buf, int len, int mac_address_offset);
 int ivm_analyze_eeprom(unsigned char *buf, int len);
 
 int trigger_fpga_config(void);
index 50df44d..fee7f03 100644 (file)
@@ -297,7 +297,7 @@ int ivm_analyze_eeprom(unsigned char *buf, int len)
        return 0;
 }
 
-static int ivm_populate_env(unsigned char *buf, int len)
+static int ivm_populate_env(unsigned char *buf, int len, int mac_address_offset)
 {
        unsigned char   *page2;
        unsigned char   valbuf[MAC_STR_SZ];
@@ -309,23 +309,23 @@ static int ivm_populate_env(unsigned char *buf, int len)
 
 #ifndef CONFIG_KMTEGR1
        /* if an offset is defined, add it */
-       process_mac(valbuf, page2, CONFIG_PIGGY_MAC_ADRESS_OFFSET, true);
+       process_mac(valbuf, page2, mac_address_offset, true);
        env_set((char *)"ethaddr", (char *)valbuf);
 #else
 /* KMTEGR1 has a special setup. eth0 has no connection to the outside and
  * gets an locally administred MAC address, eth1 is the debug interface and
  * gets the official MAC address from the IVM
  */
-       process_mac(valbuf, page2, CONFIG_PIGGY_MAC_ADRESS_OFFSET, false);
+       process_mac(valbuf, page2, mac_address_offset, false);
        env_set((char *)"ethaddr", (char *)valbuf);
-       process_mac(valbuf, page2, CONFIG_PIGGY_MAC_ADRESS_OFFSET, true);
+       process_mac(valbuf, page2, mac_address_offset, true);
        env_set((char *)"eth1addr", (char *)valbuf);
 #endif
 
        return 0;
 }
 
-int ivm_read_eeprom(unsigned char *buf, int len)
+int ivm_read_eeprom(unsigned char *buf, int len, int mac_address_offset)
 {
        int ret;
 
@@ -339,5 +339,5 @@ int ivm_read_eeprom(unsigned char *buf, int len)
                return -2;
        }
 
-       return ivm_populate_env(buf, len);
+       return ivm_populate_env(buf, len, mac_address_offset);
 }
index 5969d51..feca7be 100644 (file)
@@ -186,7 +186,8 @@ int board_early_init_r(void)
 
 int misc_init_r(void)
 {
-       ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
+       ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
+                       CONFIG_PIGGY_MAC_ADDRESS_OFFSET);
        return 0;
 }
 
index d80589d..1792601 100644 (file)
@@ -10,4 +10,3 @@ F:    configs/kmcoge5un_defconfig
 F:     configs/kmnusa_defconfig
 F:     configs/kmsugp1_defconfig
 F:     configs/kmsuv31_defconfig
-F:     configs/mgcoge3un_defconfig
index 7f83ec1..7aa9fa7 100644 (file)
@@ -122,26 +122,6 @@ static const u32 kwmpp_config[] = {
 
 static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
 
-#if defined(CONFIG_KM_MGCOGE3UN)
-/*
- * Wait for startup OK from mgcoge3ne
- */
-static int startup_allowed(void)
-{
-       unsigned char buf;
-
-       /*
-        * Read CIRQ16 bit (bit 0)
-        */
-       if (i2c_read(BOCO, REG_IRQ_CIRQ2, 1, &buf, 1) != 0)
-               printf("%s: Error reading Boco\n", __func__);
-       else
-               if ((buf & MASK_RBI_DEFECT_16) == MASK_RBI_DEFECT_16)
-                       return 1;
-       return 0;
-}
-#endif
-
 #if (defined(CONFIG_KM_PIGGY4_88E6061)|defined(CONFIG_KM_PIGGY4_88E6352))
 /*
  * All boards with PIGGY4 connected via a simple switch have ethernet always
@@ -199,40 +179,8 @@ static void set_bootcount_addr(void)
 
 int misc_init_r(void)
 {
-#if defined(CONFIG_KM_MGCOGE3UN)
-       char *wait_for_ne;
-       u8 dip_switch = kw_gpio_get_value(KM_FLASH_ERASE_ENABLE);
-       wait_for_ne = env_get("waitforne");
-
-       if ((wait_for_ne != NULL) && (dip_switch == 0)) {
-               if (strcmp(wait_for_ne, "true") == 0) {
-                       int cnt = 0;
-                       int abort = 0;
-                       puts("NE go: ");
-                       while (startup_allowed() == 0) {
-                               if (tstc()) {
-                                       (void) getc(); /* consume input */
-                                       abort = 1;
-                                       break;
-                               }
-                               udelay(200000);
-                               cnt++;
-                               if (cnt == 5)
-                                       puts("wait\b\b\b\b");
-                               if (cnt == 10) {
-                                       cnt = 0;
-                                       puts("    \b\b\b\b");
-                               }
-                       }
-                       if (abort == 1)
-                               printf("\nAbort waiting for ne\n");
-                       else
-                               puts("OK\n");
-               }
-       }
-#endif
-
-       ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
+       ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
+                       CONFIG_PIGGY_MAC_ADDRESS_OFFSET);
 
        initialize_unit_leds();
        set_km_env();
@@ -293,7 +241,7 @@ int board_init(void)
 
 int board_late_init(void)
 {
-#if (defined(CONFIG_KM_COGE5UN) | defined(CONFIG_KM_MGCOGE3UN))
+#if defined(CONFIG_KM_COGE5UN)
        u8 dip_switch = kw_gpio_get_value(KM_FLASH_ERASE_ENABLE);
 
        /* if pin 1 do full erase */
index 88914c8..9e1956c 100644 (file)
@@ -196,7 +196,8 @@ int misc_init_r(void)
                }
        }
 
-       ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
+       ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
+                       CONFIG_PIGGY_MAC_ADDRESS_OFFSET);
        return 0;
 }
 
index 26c6551..298feae 100644 (file)
@@ -364,8 +364,8 @@ config CMD_BOOTMENU
        help
          Add an ANSI terminal boot menu command.
 
-config CMD_DTIMG
-       bool "dtimg"
+config CMD_ADTIMG
+       bool "adtimg"
        help
          Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
          image into RAM, dump image structure information, etc. Those dtb/dtbo
index 8df39f3..ecf687d 100644 (file)
@@ -47,7 +47,7 @@ obj-$(CONFIG_CMD_SOUND) += sound.o
 ifdef CONFIG_POST
 obj-$(CONFIG_CMD_DIAG) += diag.o
 endif
-obj-$(CONFIG_CMD_DTIMG) += dtimg.o
+obj-$(CONFIG_CMD_ADTIMG) += adtimg.o
 obj-$(CONFIG_CMD_ECHO) += echo.o
 obj-$(CONFIG_ENV_IS_IN_EEPROM) += eeprom.o
 obj-$(CONFIG_CMD_EEPROM) += eeprom.o
diff --git a/cmd/adtimg.c b/cmd/adtimg.c
new file mode 100644 (file)
index 0000000..60bb01c
--- /dev/null
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2018 Linaro Ltd.
+ * Sam Protsenko <semen.protsenko@linaro.org>
+ * Eugeniu Rosca <rosca.eugeniu@gmail.com>
+ */
+
+#include <env.h>
+#include <image-android-dt.h>
+#include <common.h>
+
+#define OPT_INDEX      "--index"
+
+/*
+ * Current/working DTB/DTBO Android image address.
+ * Similar to 'working_fdt' variable in 'fdt' command.
+ */
+static ulong working_img;
+
+static int do_adtimg_addr(cmd_tbl_t *cmdtp, int flag, int argc,
+                         char * const argv[])
+{
+       char *endp;
+       ulong hdr_addr;
+
+       if (argc != 2)
+               return CMD_RET_USAGE;
+
+       hdr_addr = simple_strtoul(argv[1], &endp, 16);
+       if (*endp != '\0') {
+               printf("Error: Wrong image address '%s'\n", argv[1]);
+               return CMD_RET_FAILURE;
+       }
+
+       /*
+        * Allow users to set an address prior to copying the DTB/DTBO
+        * image to that same address, i.e. skip header verification.
+        */
+
+       working_img = hdr_addr;
+       return CMD_RET_SUCCESS;
+}
+
+static int adtimg_check_working_img(void)
+{
+       if (!working_img) {
+               printf("Error: Please, call 'adtimg addr <addr>'. Aborting!\n");
+               return CMD_RET_FAILURE;
+       }
+
+       if (!android_dt_check_header(working_img)) {
+               printf("Error: Invalid image header at 0x%lx\n", working_img);
+               return CMD_RET_FAILURE;
+       }
+
+       return CMD_RET_SUCCESS;
+}
+
+static int do_adtimg_dump(cmd_tbl_t *cmdtp, int flag, int argc,
+                         char * const argv[])
+{
+       if (argc != 1)
+               return CMD_RET_USAGE;
+
+       if (adtimg_check_working_img() != CMD_RET_SUCCESS)
+               return CMD_RET_FAILURE;
+
+       android_dt_print_contents(working_img);
+
+       return CMD_RET_SUCCESS;
+}
+
+static int adtimg_getopt_u32(char * const opt, char * const name, u32 *optval)
+{
+       char *endp, *str;
+       u32 val;
+
+       if (!opt || !name || !optval)
+               return CMD_RET_FAILURE;
+
+       str = strchr(opt, '=');
+       if (!str) {
+               printf("Error: Option '%s' not followed by '='\n", name);
+               return CMD_RET_FAILURE;
+       }
+
+       if (*++str == '\0') {
+               printf("Error: Option '%s=' not followed by value\n", name);
+               return CMD_RET_FAILURE;
+       }
+
+       val = simple_strtoul(str, &endp, 0);
+       if (*endp != '\0') {
+               printf("Error: Wrong integer value '%s=%s'\n", name, str);
+               return CMD_RET_FAILURE;
+       }
+
+       *optval = val;
+       return CMD_RET_SUCCESS;
+}
+
+static int adtimg_getopt_index(int argc, char * const argv[], u32 *index,
+                              char **avar, char **svar)
+{
+       int ret;
+
+       if (!argv || !avar || !svar)
+               return CMD_RET_FAILURE;
+
+       if (argc > 3) {
+               printf("Error: Unexpected argument '%s'\n", argv[3]);
+               return CMD_RET_FAILURE;
+       }
+
+       ret = adtimg_getopt_u32(argv[0], OPT_INDEX, index);
+       if (ret != CMD_RET_SUCCESS)
+               return ret;
+
+       if (argc > 1)
+               *avar = argv[1];
+       if (argc > 2)
+               *svar = argv[2];
+
+       return CMD_RET_SUCCESS;
+}
+
+static int adtimg_get_dt_by_index(int argc, char * const argv[])
+{
+       ulong addr;
+       u32 index, size;
+       int ret;
+       char *avar = NULL, *svar = NULL;
+
+       ret = adtimg_getopt_index(argc, argv, &index, &avar, &svar);
+       if (ret != CMD_RET_SUCCESS)
+               return ret;
+
+       if (!android_dt_get_fdt_by_index(working_img, index, &addr, &size))
+               return CMD_RET_FAILURE;
+
+       if (avar && svar) {
+               ret = env_set_hex(avar, addr);
+               if (ret) {
+                       printf("Error: Can't set '%s' to 0x%lx\n", avar, addr);
+                       return CMD_RET_FAILURE;
+               }
+               ret = env_set_hex(svar, size);
+               if (ret) {
+                       printf("Error: Can't set '%s' to 0x%x\n", svar, size);
+                       return CMD_RET_FAILURE;
+               }
+       } else if (avar) {
+               ret = env_set_hex(avar, addr);
+               if (ret) {
+                       printf("Error: Can't set '%s' to 0x%lx\n", avar, addr);
+                       return CMD_RET_FAILURE;
+               }
+               printf("0x%x (%d)\n", size, size);
+       } else {
+               printf("0x%lx, 0x%x (%d)\n", addr, size, size);
+       }
+
+       return CMD_RET_SUCCESS;
+}
+
+static int adtimg_get_dt(int argc, char * const argv[])
+{
+       if (argc < 2) {
+               printf("Error: No options passed to '%s'\n", argv[0]);
+               return CMD_RET_FAILURE;
+       }
+
+       /* Strip off leading 'dt' command argument */
+       argc--;
+       argv++;
+
+       if (!strncmp(argv[0], OPT_INDEX, sizeof(OPT_INDEX) - 1))
+               return adtimg_get_dt_by_index(argc, argv);
+
+       printf("Error: Option '%s' not supported\n", argv[0]);
+       return CMD_RET_FAILURE;
+}
+
+static int do_adtimg_get(cmd_tbl_t *cmdtp, int flag, int argc,
+                        char * const argv[])
+{
+       if (argc < 2) {
+               printf("Error: No arguments passed to '%s'\n", argv[0]);
+               return CMD_RET_FAILURE;
+       }
+
+       if (adtimg_check_working_img() != CMD_RET_SUCCESS)
+               return CMD_RET_FAILURE;
+
+       /* Strip off leading 'get' command argument */
+       argc--;
+       argv++;
+
+       if (!strcmp(argv[0], "dt"))
+               return adtimg_get_dt(argc, argv);
+
+       printf("Error: Wrong argument '%s'\n", argv[0]);
+       return CMD_RET_FAILURE;
+}
+
+static cmd_tbl_t cmd_adtimg_sub[] = {
+       U_BOOT_CMD_MKENT(addr, CONFIG_SYS_MAXARGS, 1, do_adtimg_addr, "", ""),
+       U_BOOT_CMD_MKENT(dump, CONFIG_SYS_MAXARGS, 1, do_adtimg_dump, "", ""),
+       U_BOOT_CMD_MKENT(get, CONFIG_SYS_MAXARGS, 1, do_adtimg_get, "", ""),
+};
+
+static int do_adtimg(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       cmd_tbl_t *cp;
+
+       cp = find_cmd_tbl(argv[1], cmd_adtimg_sub, ARRAY_SIZE(cmd_adtimg_sub));
+
+       /* Strip off leading 'adtimg' command argument */
+       argc--;
+       argv++;
+
+       if (!cp || argc > cp->maxargs)
+               return CMD_RET_USAGE;
+       if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
+               return CMD_RET_SUCCESS;
+
+       return cp->cmd(cmdtp, flag, argc, argv);
+}
+
+U_BOOT_CMD(
+       adtimg, CONFIG_SYS_MAXARGS, 0, do_adtimg,
+       "manipulate dtb/dtbo Android image",
+       "addr <addr> - Set image location to <addr>\n"
+       "adtimg dump        - Print out image contents\n"
+       "adtimg get dt --index=<index> [avar [svar]]         - Get DT address/size by index\n"
+       "\n"
+       "Legend:\n"
+       "  - <addr>: DTB/DTBO image address (hex) in RAM\n"
+       "  - <index>: index (hex/dec) of desired DT in the image\n"
+       "  - <avar>: variable name to contain DT address (hex)\n"
+       "  - <svar>: variable name to contain DT size (hex)"
+);
diff --git a/cmd/dtimg.c b/cmd/dtimg.c
deleted file mode 100644 (file)
index 6c5d53c..0000000
+++ /dev/null
@@ -1,142 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2018 Linaro Ltd.
- * Sam Protsenko <semen.protsenko@linaro.org>
- */
-
-#include <env.h>
-#include <image-android-dt.h>
-#include <common.h>
-
-enum cmd_dtimg_info {
-       CMD_DTIMG_START = 0,
-       CMD_DTIMG_SIZE,
-};
-
-static int do_dtimg_dump(cmd_tbl_t *cmdtp, int flag, int argc,
-                        char * const argv[])
-{
-       char *endp;
-       ulong hdr_addr;
-
-       if (argc != 2)
-               return CMD_RET_USAGE;
-
-       hdr_addr = simple_strtoul(argv[1], &endp, 16);
-       if (*endp != '\0') {
-               printf("Error: Wrong image address\n");
-               return CMD_RET_FAILURE;
-       }
-
-       if (!android_dt_check_header(hdr_addr)) {
-               printf("Error: DT image header is incorrect\n");
-               return CMD_RET_FAILURE;
-       }
-
-       android_dt_print_contents(hdr_addr);
-
-       return CMD_RET_SUCCESS;
-}
-
-static int dtimg_get_fdt(int argc, char * const argv[], enum cmd_dtimg_info cmd)
-{
-       ulong hdr_addr;
-       u32 index;
-       char *endp;
-       ulong fdt_addr;
-       u32 fdt_size;
-       char buf[65];
-
-       if (argc != 4)
-               return CMD_RET_USAGE;
-
-       hdr_addr = simple_strtoul(argv[1], &endp, 16);
-       if (*endp != '\0') {
-               printf("Error: Wrong image address\n");
-               return CMD_RET_FAILURE;
-       }
-
-       if (!android_dt_check_header(hdr_addr)) {
-               printf("Error: DT image header is incorrect\n");
-               return CMD_RET_FAILURE;
-       }
-
-       index = simple_strtoul(argv[2], &endp, 0);
-       if (*endp != '\0') {
-               printf("Error: Wrong index\n");
-               return CMD_RET_FAILURE;
-       }
-
-       if (!android_dt_get_fdt_by_index(hdr_addr, index, &fdt_addr, &fdt_size))
-               return CMD_RET_FAILURE;
-
-       switch (cmd) {
-       case CMD_DTIMG_START:
-               snprintf(buf, sizeof(buf), "%lx", fdt_addr);
-               break;
-       case CMD_DTIMG_SIZE:
-               snprintf(buf, sizeof(buf), "%x", fdt_size);
-               break;
-       default:
-               printf("Error: Unknown cmd_dtimg_info value: %d\n", cmd);
-               return CMD_RET_FAILURE;
-       }
-
-       env_set(argv[3], buf);
-
-       return CMD_RET_SUCCESS;
-}
-
-static int do_dtimg_start(cmd_tbl_t *cmdtp, int flag, int argc,
-                         char * const argv[])
-{
-       return dtimg_get_fdt(argc, argv, CMD_DTIMG_START);
-}
-
-static int do_dtimg_size(cmd_tbl_t *cmdtp, int flag, int argc,
-                        char * const argv[])
-{
-       return dtimg_get_fdt(argc, argv, CMD_DTIMG_SIZE);
-}
-
-static cmd_tbl_t cmd_dtimg_sub[] = {
-       U_BOOT_CMD_MKENT(dump, 2, 0, do_dtimg_dump, "", ""),
-       U_BOOT_CMD_MKENT(start, 4, 0, do_dtimg_start, "", ""),
-       U_BOOT_CMD_MKENT(size, 4, 0, do_dtimg_size, "", ""),
-};
-
-static int do_dtimg(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-       cmd_tbl_t *cp;
-
-       cp = find_cmd_tbl(argv[1], cmd_dtimg_sub, ARRAY_SIZE(cmd_dtimg_sub));
-
-       /* Strip off leading 'dtimg' command argument */
-       argc--;
-       argv++;
-
-       if (!cp || argc > cp->maxargs)
-               return CMD_RET_USAGE;
-       if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
-               return CMD_RET_SUCCESS;
-
-       return cp->cmd(cmdtp, flag, argc, argv);
-}
-
-U_BOOT_CMD(
-       dtimg, CONFIG_SYS_MAXARGS, 0, do_dtimg,
-       "manipulate dtb/dtbo Android image",
-       "dump <addr>\n"
-       "    - parse specified image and print its structure info\n"
-       "      <addr>: image address in RAM, in hex\n"
-       "dtimg start <addr> <index> <varname>\n"
-       "    - get address (hex) of FDT in the image, by index\n"
-       "      <addr>: image address in RAM, in hex\n"
-       "      <index>: index of desired FDT in the image\n"
-       "      <varname>: name of variable where to store address of FDT\n"
-       "dtimg size <addr> <index> <varname>\n"
-       "    - get size (hex, bytes) of FDT in the image, by index\n"
-       "      <addr>: image address in RAM, in hex\n"
-       "      <index>: index of desired FDT in the image\n"
-       "      <varname>: name of variable where to store size of FDT"
-);
index 4a1569b..667149e 100644 (file)
@@ -308,7 +308,7 @@ static int eeprom_execute_command(enum eeprom_action action, int i2c_bus,
 {
        int rcode = 0;
        const char *const fmt =
-               "\nEEPROM @0x%lX %s: addr %08lx  off %04lx  count %ld ... ";
+               "\nEEPROM @0x%lX %s: addr 0x%08lx  off 0x%04lx  count %ld ... ";
 #ifdef CONFIG_CMD_EEPROM_LAYOUT
        struct eeprom_layout layout;
 #endif
index 302d8be..029cc0f 100644 (file)
@@ -117,7 +117,7 @@ obj-$(CONFIG_IO_TRACE) += iotrace.o
 obj-y += memsize.o
 obj-y += stdio.o
 
-obj-$(CONFIG_CMD_DTIMG) += image-android-dt.o
+obj-$(CONFIG_CMD_ADTIMG) += image-android-dt.o
 
 ifdef CONFIG_CMD_EEPROM_LAYOUT
 obj-y += eeprom/eeprom_field.o eeprom/eeprom_layout.o
index e521069..3bc7994 100644 (file)
@@ -19,6 +19,19 @@ __weak void arch_setup_gd(struct global_data *gd_ptr)
 #endif /* !CONFIG_X86 && !CONFIG_ARM */
 
 /**
+ * This function is called from board_init_f_init_reserve to set up
+ * gd->start_addr_sp for stack protection if not already set otherwise
+ */
+__weak void board_init_f_init_stack_protection_addr(ulong base)
+{
+#if CONFIG_IS_ENABLED(SYS_REPORT_STACK_F_USAGE)
+       /* set up stack pointer for stack usage if not set yet */
+       if (!gd->start_addr_sp)
+               gd->start_addr_sp = base;
+#endif
+}
+
+/**
  * This function is called after the position of the initial stack is
  * determined in gd->start_addr_sp. Boards can override it to set up
  * stack-checking markers.
@@ -129,6 +142,10 @@ void board_init_f_init_reserve(ulong base)
 #if !defined(CONFIG_ARM)
        arch_setup_gd(gd_ptr);
 #endif
+
+       if (CONFIG_IS_ENABLED(SYS_REPORT_STACK_F_USAGE))
+               board_init_f_init_stack_protection_addr(base);
+
        /* next alloc will be higher by one GD plus 16-byte alignment */
        base += roundup(sizeof(struct global_data), 16);
 
index 0b015ff..69cb4f4 100644 (file)
@@ -21,4 +21,6 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index 3c79ff0..5f03bae 100644 (file)
@@ -26,4 +26,6 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index 347782c..9807aa4 100644 (file)
@@ -26,4 +26,6 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index afd5c44..88da3a3 100644 (file)
@@ -22,4 +22,6 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index d4f6d42..72934ec 100644 (file)
@@ -23,4 +23,6 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index bbf394d..b8505a1 100644 (file)
@@ -22,4 +22,6 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index bf467bb..d5a56d5 100644 (file)
@@ -24,4 +24,6 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
index 0d27738..f93f10d 100644 (file)
@@ -25,5 +25,7 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MII=y
index 2475a6b..c7bd7cd 100644 (file)
@@ -25,5 +25,7 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MII=y
index f9d5048..5ba2343 100644 (file)
@@ -25,5 +25,7 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MII=y
index 06019ec..4cecb5a 100644 (file)
@@ -28,6 +28,8 @@ CONFIG_ENV_SPI_CS=1
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 9f043ce..560e1c1 100644 (file)
@@ -25,6 +25,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_MTD=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 87e3de0..4e1357a 100644 (file)
@@ -25,6 +25,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_MTD=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 8d77672..5f530f4 100644 (file)
@@ -25,6 +25,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_MTD=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 52992ef..014cc25 100644 (file)
@@ -28,6 +28,8 @@ CONFIG_ENV_SPI_CS=1
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 3f001bd..18e7fe9 100644 (file)
@@ -28,6 +28,8 @@ CONFIG_ENV_SPI_CS=1
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 26471de..1addf85 100644 (file)
@@ -32,6 +32,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 16cc02a..f9aa2d0 100644 (file)
@@ -34,6 +34,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 997164c..9759688 100644 (file)
@@ -36,6 +36,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index d782c4b..fec8aa8 100644 (file)
@@ -37,6 +37,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 5311b19..4f53130 100644 (file)
@@ -36,6 +36,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 4039093..f7ffc54 100644 (file)
@@ -36,6 +36,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index 09a273e..83fdaf7 100644 (file)
@@ -39,6 +39,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
index dcb100a..fd571b0 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index d1a5a6c..9b82c86 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index bf2eb8f..762984b 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 424e7f2..8fe1963 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 7e947c6..f2c32e1 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index a12b62a..b28b6eb 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 594b0c0..e0ddd64 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index ab96ba7..34e1cb7 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 0a7c2bf..42b5b4e 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 84f8eba..9503c03 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 25d5463..e1b80bd 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index de82703..13c6a32 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index c910103..b42deff 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index c7f4770..0a58736 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index 4b03ee0..8f51600 100644 (file)
@@ -23,7 +23,10 @@ CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_FSLDMAFEC=y
 CONFIG_MII=y
+CONFIG_PHY=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
index ae183e9..0c6a2e9 100644 (file)
@@ -29,7 +29,7 @@ CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_SYS_SPI_U_BOOT_OFFS=0x40000
 CONFIG_SPL_YMODEM_SUPPORT=y
-CONFIG_CMD_DTIMG=y
+CONFIG_CMD_ADTIMG=y
 CONFIG_CMD_SPL=y
 CONFIG_CMD_BCB=y
 # CONFIG_CMD_FLASH is not set
index 800ec6c..3c57dfb 100644 (file)
@@ -32,7 +32,7 @@ CONFIG_SPL_DMA_SUPPORT=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_SYS_SPI_U_BOOT_OFFS=0x40000
-CONFIG_CMD_DTIMG=y
+CONFIG_CMD_ADTIMG=y
 CONFIG_CMD_BCB=y
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_SETEXPR is not set
index f2cbf2f..87f391c 100644 (file)
@@ -37,7 +37,7 @@ CONFIG_SYS_SPI_U_BOOT_OFFS=0x40000
 CONFIG_SPL_USB_GADGET=y
 CONFIG_SPL_DFU=y
 CONFIG_SPL_YMODEM_SUPPORT=y
-CONFIG_CMD_DTIMG=y
+CONFIG_CMD_ADTIMG=y
 CONFIG_CMD_BCB=y
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_SETEXPR is not set
index 3bc76ac..1360a93 100644 (file)
@@ -17,5 +17,7 @@ CONFIG_DEFAULT_DEVICE_TREE="cobra5272"
 CONFIG_ENV_ADDR=0xFFE04000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_MTD_NOR_FLASH=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_BAUDRATE=19200
index 2d9caec..951d141 100644 (file)
@@ -29,6 +29,8 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_VIDEO=y
 # CONFIG_CFB_CONSOLE is not set
index 411cbc9..7cb20ec 100644 (file)
@@ -28,6 +28,8 @@ CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_DM_ETH=y
+CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_VIDEO=y
 # CONFIG_CFB_CONSOLE is not set
index 10fe7b9..6d0fc42 100644 (file)
@@ -44,6 +44,7 @@ CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_SF_DEFAULT_SPEED=8100000
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_MVGBE=y
 CONFIG_MII=y
 CONFIG_SYS_NS16550=y
index fbb6566..7b6cea8 100644 (file)
@@ -44,6 +44,7 @@ CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_SF_DEFAULT_SPEED=8100000
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_MVGBE=y
 CONFIG_MII=y
 CONFIG_SYS_NS16550=y
index a1be25c..f53b0ae 100644 (file)
@@ -4,7 +4,7 @@ CONFIG_ARCH_CPU_INIT=y
 CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x07d00000
 CONFIG_TARGET_KM_KIRKWOOD=y
-CONFIG_PIGGY_MAC_ADRESS_OFFSET=3
+CONFIG_PIGGY_MAC_ADDRESS_OFFSET=3
 CONFIG_KM_ENV_IS_IN_SPI_NOR=y
 CONFIG_KM_PIGGY4_88E6352=y
 CONFIG_ENV_SIZE=0x2000
@@ -48,6 +48,7 @@ CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_SF_DEFAULT_SPEED=8100000
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_MVGBE=y
 CONFIG_MII=y
 CONFIG_SYS_NS16550=y
index 23599bc..1f2f1a6 100644 (file)
@@ -48,6 +48,7 @@ CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_SF_DEFAULT_SPEED=8100000
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_MV88E6352_SWITCH=y
 CONFIG_MVGBE=y
 CONFIG_MII=y
diff --git a/configs/mgcoge3un_defconfig b/configs/mgcoge3un_defconfig
deleted file mode 100644 (file)
index e7c39d2..0000000
+++ /dev/null
@@ -1,54 +0,0 @@
-CONFIG_ARM=y
-CONFIG_SYS_DCACHE_OFF=y
-CONFIG_ARCH_CPU_INIT=y
-CONFIG_KIRKWOOD=y
-CONFIG_SYS_TEXT_BASE=0x07d00000
-CONFIG_TARGET_KM_KIRKWOOD=y
-CONFIG_PIGGY_MAC_ADRESS_OFFSET=3
-CONFIG_KM_PIGGY4_88E6061=y
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_OFFSET=0x0
-CONFIG_IDENT_STRING="\nKeymile COGE3UN"
-CONFIG_SYS_EXTRA_OPTIONS="KM_MGCOGE3UN"
-CONFIG_MISC_INIT_R=y
-CONFIG_VERSION_VARIABLE=y
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_AUTOBOOT_KEYED=y
-CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
-CONFIG_AUTOBOOT_STOP_STR=" "
-CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
-CONFIG_CMD_EEPROM=y
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_I2C=y
-CONFIG_CMD_NAND=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_JFFS2=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=orion_nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);"
-CONFIG_CMD_UBI=y
-# CONFIG_CMD_UBIFS is not set
-CONFIG_OF_CONTROL=y
-CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood"
-CONFIG_ENV_IS_IN_EEPROM=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_ENV_OFFSET_REDUND=0x2000
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_RAM=y
-CONFIG_BOOTCOUNT_BOOTLIMIT=3
-# CONFIG_MMC is not set
-CONFIG_MTD=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_SF_DEFAULT_SPEED=8100000
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_MVGBE=y
-CONFIG_MII=y
-CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_KIRKWOOD_SPI=y
-CONFIG_BCH=y
diff --git a/doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt b/doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt
new file mode 100644 (file)
index 0000000..e237825
--- /dev/null
@@ -0,0 +1,35 @@
+* Freescale ColdFire DMA-FEC ethernet controller
+
+Required properties:
+- compatible: should be "fsl,mcf-dma-fec"
+- reg: address and length of the register set for the device.
+- rx-task: dma channel
+- tx-task: dma channel
+- rx-priority: dma channel
+- tx-priority: dma channel
+- rx-init: dma channel
+- tx-init: dma channel
+
+Optional properties:
+- mii-base: index of FEC reg area, 0 for FEC0, 1 for FEC1
+- max-speed: max speedm Mbits/sec
+- phy-addr: phy address
+- timeout-loop: integer value for driver loops time out
+
+
+Example:
+
+fec0: ethernet@9000 {
+       compatible = "fsl,mcf-dma-fec";
+       reg = <0x9000 0x800>;
+       mii-base = <0>;
+       phy-addr = <0>;
+       timeout-loop = <5000>;
+       rx-task = <0>;
+       tx-task = <1>;
+       rx-piority = <6>;
+       tx-piority = <7>;
+       rx-init = <16>;
+       tx-init = <17>;
+       status = "disabled";
+};
diff --git a/doc/device-tree-bindings/net/fsl,mcf-fec.txt b/doc/device-tree-bindings/net/fsl,mcf-fec.txt
new file mode 100644 (file)
index 0000000..39bbaa5
--- /dev/null
@@ -0,0 +1,22 @@
+* Freescale ColdFire FEC ethernet controller
+
+Required properties:
+- compatible: should be "fsl,mcf-fec"
+- reg: address and length of the register set for the device.
+
+Optional properties:
+- mii-base: index of FEC reg area, 0 for FEC0, 1 for FEC1
+- max-speed: max speedm Mbits/sec
+- phy-addr: phy address
+- timeout-loop: integer value for driver loops time out
+
+
+Example:
+
+fec0: ethernet@fc030000 {
+       compatible = "fsl,mcf-fec";
+       reg = <0xfc030000 0x400>;
+       mii-base = <0>;
+       phy-addr = <0>;
+       timeout-loop = <5000>;
+};
diff --git a/doc/device-tree-bindings/rtc/ds3232.txt b/doc/device-tree-bindings/rtc/ds3232.txt
new file mode 100644 (file)
index 0000000..254b7bc
--- /dev/null
@@ -0,0 +1,15 @@
+DS3232 Real-Time Clock with SRAM
+
+The RTC driver provides time and date functionality. Also read and write
+functions are provided that can be used to access the SRAM memory.
+
+Required properties:
+- compatible     : should contain "dallas,ds3232"
+- reg            : the I2C RTC address
+
+Example:
+
+rtc@68 {
+       compatible = "dallas,ds3232";
+       reg = <0x68>;
+};
index b7c29f2..0e506c9 100644 (file)
@@ -96,6 +96,16 @@ config DM_BOOTCOUNT_RTC
          Accesses to the backing store are performed using the write16
          and read16 ops of DM RTC devices.
 
+config DM_BOOTCOUNT_I2C_EEPROM
+       bool "Support i2c eeprom devices as a backing store for bootcount"
+       depends on I2C_EEPROM
+       help
+         Enabled reading/writing the bootcount in a DM i2c eeprom device.
+         The wrapper device is to be specified with the compatible string
+         'u-boot,bootcount-i2c-eeprom' and the 'i2c-eeprom'-property (a phandle
+         pointing to the underlying i2c eeprom device) and an optional 'offset'
+         property are supported.
+
 endmenu
 
 endif
index f9841d8..73ccfb5 100644 (file)
@@ -10,3 +10,4 @@ obj-$(CONFIG_BOOTCOUNT_EXT)   += bootcount_ext.o
 
 obj-$(CONFIG_DM_BOOTCOUNT)      += bootcount-uclass.o
 obj-$(CONFIG_DM_BOOTCOUNT_RTC)  += rtc.o
+obj-$(CONFIG_DM_BOOTCOUNT_I2C_EEPROM)  += i2c-eeprom.o
diff --git a/drivers/bootcount/i2c-eeprom.c b/drivers/bootcount/i2c-eeprom.c
new file mode 100644 (file)
index 0000000..ee760a2
--- /dev/null
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2019 Collabora
+ * (C) Copyright 2019 GE
+ */
+
+#include <common.h>
+#include <bootcount.h>
+#include <dm.h>
+#include <i2c_eeprom.h>
+
+static const u8 bootcount_magic = 0xbc;
+
+struct bootcount_i2c_eeprom_priv {
+       struct udevice *i2c_eeprom;
+       u32 offset;
+};
+
+static int bootcount_i2c_eeprom_set(struct udevice *dev, const u32 a)
+{
+       struct bootcount_i2c_eeprom_priv *priv = dev_get_priv(dev);
+       const u16 val = bootcount_magic << 8 | (a & 0xff);
+
+       if (i2c_eeprom_write(priv->i2c_eeprom, priv->offset,
+                            (uint8_t *)&val, 2) < 0) {
+               debug("%s: write failed\n", __func__);
+               return -EIO;
+       }
+
+       return 0;
+}
+
+static int bootcount_i2c_eeprom_get(struct udevice *dev, u32 *a)
+{
+       struct bootcount_i2c_eeprom_priv *priv = dev_get_priv(dev);
+       u16 val;
+
+       if (i2c_eeprom_read(priv->i2c_eeprom, priv->offset,
+                           (uint8_t *)&val, 2) < 0) {
+               debug("%s: read failed\n", __func__);
+               return -EIO;
+       }
+
+       if (val >> 8 == bootcount_magic) {
+               *a = val & 0xff;
+               return 0;
+       }
+
+       debug("%s: bootcount magic does not match on %04x\n", __func__, val);
+       return -EIO;
+}
+
+static int bootcount_i2c_eeprom_probe(struct udevice *dev)
+{
+       struct ofnode_phandle_args phandle_args;
+       struct bootcount_i2c_eeprom_priv *priv = dev_get_priv(dev);
+       struct udevice *i2c_eeprom;
+
+       if (dev_read_phandle_with_args(dev, "i2c-eeprom", NULL, 0, 0,
+                                      &phandle_args)) {
+               debug("%s: i2c-eeprom backing device not specified\n",
+                     dev->name);
+               return -ENOENT;
+       }
+
+       if (uclass_get_device_by_ofnode(UCLASS_I2C_EEPROM, phandle_args.node,
+                                       &i2c_eeprom)) {
+               debug("%s: could not get backing device\n", dev->name);
+               return -ENODEV;
+       }
+
+       priv->i2c_eeprom = i2c_eeprom;
+       priv->offset = dev_read_u32_default(dev, "offset", 0);
+
+       return 0;
+}
+
+static const struct bootcount_ops bootcount_i2c_eeprom_ops = {
+       .get = bootcount_i2c_eeprom_get,
+       .set = bootcount_i2c_eeprom_set,
+};
+
+static const struct udevice_id bootcount_i2c_eeprom_ids[] = {
+       { .compatible = "u-boot,bootcount-i2c-eeprom" },
+       { }
+};
+
+U_BOOT_DRIVER(bootcount_spi_flash) = {
+       .name   = "bootcount-i2c-eeprom",
+       .id     = UCLASS_BOOTCOUNT,
+       .priv_auto_alloc_size = sizeof(struct bootcount_i2c_eeprom_priv),
+       .probe  = bootcount_i2c_eeprom_probe,
+       .of_match = bootcount_i2c_eeprom_ids,
+       .ops    = &bootcount_i2c_eeprom_ops,
+};
index 142a2c6..01d087f 100644 (file)
@@ -278,6 +278,22 @@ config FTGMAC100
          applications.
 
 
+config MCFFEC
+       bool "ColdFire Ethernet Support"
+       depends on DM_ETH
+       select PHYLIB
+       help
+         This driver supports the network interface units in the
+         ColdFire family.
+
+config FSLDMAFEC
+        bool "ColdFire DMA Ethernet Support"
+       depends on DM_ETH
+       select PHYLIB
+       help
+         This driver supports the network interface units in the
+         ColdFire family.
+
 config MVGBE
        bool "Marvell Orion5x/Kirkwood network interface support"
        depends on KIRKWOOD || ORION5X
index b2936b7..7838fb5 100644 (file)
@@ -5,6 +5,9 @@
  *
  * (C) Copyright 2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * Conversion to DM
+ * (C) 2019 Angelo Dureghello <angelo.dureghello@timesys.com>
  */
 
 #include <common.h>
 #include <net.h>
 #include <miiphy.h>
 #include <linux/mii.h>
+#include <asm/immap.h>
+#include <asm/fsl_mcdmafec.h>
+
+#include "MCD_dma.h"
 
 #undef ET_DEBUG
 #undef MII_DEBUG
 /* Ethernet Transmit and Receive Buffers */
 #define DBUF_LENGTH            1520
 #define PKT_MAXBUF_SIZE                1518
-#define PKT_MINBUF_SIZE                64
-#define PKT_MAXBLR_SIZE                1536
-#define LAST_PKTBUFSRX         PKTBUFSRX - 1
-#define BD_ENET_RX_W_E         (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY)
-#define BD_ENET_TX_RDY_LST     (BD_ENET_TX_READY | BD_ENET_TX_LAST)
 #define FIFO_ERRSTAT           (FIFO_STAT_RXW | FIFO_STAT_UF | FIFO_STAT_OF)
 
 /* RxBD bits definitions */
 #define BD_ENET_RX_ERR (BD_ENET_RX_LG | BD_ENET_RX_NO | BD_ENET_RX_CR | \
                         BD_ENET_RX_OV | BD_ENET_RX_TR)
 
-#include <asm/immap.h>
-#include <asm/fsl_mcdmafec.h>
+DECLARE_GLOBAL_DATA_PTR;
 
-#include "MCD_dma.h"
+static void init_eth_info(struct fec_info_dma *info)
+{
+       /* setup Receive and Transmit buffer descriptor */
+#ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
+       static u32 tmp;
 
-struct fec_info_dma fec_info[] = {
-#ifdef CONFIG_SYS_FEC0_IOBASE
-       {
-        0,                     /* index */
-        CONFIG_SYS_FEC0_IOBASE,        /* io base */
-        CONFIG_SYS_FEC0_PINMUX,        /* gpio pin muxing */
-        CONFIG_SYS_FEC0_MIIBASE,       /* mii base */
-        -1,                    /* phy_addr */
-        0,                     /* duplex and speed */
-        0,                     /* phy name */
-        0,                     /* phyname init */
-        0,                     /* RX BD */
-        0,                     /* TX BD */
-        0,                     /* rx Index */
-        0,                     /* tx Index */
-        0,                     /* tx buffer */
-        0,                     /* initialized flag */
-        (struct fec_info_dma *)-1,     /* next */
-        FEC0_RX_TASK,          /* rxTask */
-        FEC0_TX_TASK,          /* txTask */
-        FEC0_RX_PRIORITY,      /* rxPri */
-        FEC0_TX_PRIORITY,      /* txPri */
-        FEC0_RX_INIT,          /* rxInit */
-        FEC0_TX_INIT,          /* txInit */
-        0,                     /* usedTbdIndex */
-        0,                     /* cleanTbdNum */
-        },
-#endif
-#ifdef CONFIG_SYS_FEC1_IOBASE
-       {
-        1,                     /* index */
-        CONFIG_SYS_FEC1_IOBASE,        /* io base */
-        CONFIG_SYS_FEC1_PINMUX,        /* gpio pin muxing */
-        CONFIG_SYS_FEC1_MIIBASE,       /* mii base */
-        -1,                    /* phy_addr */
-        0,                     /* duplex and speed */
-        0,                     /* phy name */
-        0,                     /* phy name init */
-#ifdef CONFIG_SYS_DMA_USE_INTSRAM
-        (cbd_t *)DBUF_LENGTH,  /* RX BD */
+       if (info->index == 0)
+               tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
+       else
+               info->rxbd = (cbd_t *)DBUF_LENGTH;
+
+       info->rxbd = (cbd_t *)((u32)info->rxbd + tmp);
+       tmp = (u32)info->rxbd;
+       info->txbd =
+           (cbd_t *)((u32)info->txbd + tmp +
+           (PKTBUFSRX * sizeof(cbd_t)));
+       tmp = (u32)info->txbd;
+       info->txbuf =
+           (char *)((u32)info->txbuf + tmp +
+           (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
+       tmp = (u32)info->txbuf;
 #else
-        0,                     /* RX BD */
+       info->rxbd =
+           (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+                              (PKTBUFSRX * sizeof(cbd_t)));
+       info->txbd =
+           (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+                              (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
+       info->txbuf =
+           (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
 #endif
-        0,                     /* TX BD */
-        0,                     /* rx Index */
-        0,                     /* tx Index */
-        0,                     /* tx buffer */
-        0,                     /* initialized flag */
-        (struct fec_info_dma *)-1,     /* next */
-        FEC1_RX_TASK,          /* rxTask */
-        FEC1_TX_TASK,          /* txTask */
-        FEC1_RX_PRIORITY,      /* rxPri */
-        FEC1_TX_PRIORITY,      /* txPri */
-        FEC1_RX_INIT,          /* rxInit */
-        FEC1_TX_INIT,          /* txInit */
-        0,                     /* usedTbdIndex */
-        0,                     /* cleanTbdNum */
-        }
+
+#ifdef ET_DEBUG
+       printf("rxbd %x txbd %x\n", (int)info->rxbd, (int)info->txbd);
 #endif
-};
+       info->phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
+}
+
+static void fec_halt(struct udevice *dev)
+{
+       struct fec_info_dma *info = dev->priv;
+       volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
+       int counter = 0xffff;
+
+       /* issue graceful stop command to the FEC transmitter if necessary */
+       fecp->tcr |= FEC_TCR_GTS;
+
+       /* wait for graceful stop to register */
+       while ((counter--) && (!(fecp->eir & FEC_EIR_GRA)))
+               ;
+
+       /* Disable DMA tasks */
+       MCD_killDma(info->tx_task);
+       MCD_killDma(info->rx_task);
+
+       /* Disable the Ethernet Controller */
+       fecp->ecr &= ~FEC_ECR_ETHER_EN;
+
+       /* Clear FIFO status registers */
+       fecp->rfsr &= FIFO_ERRSTAT;
+       fecp->tfsr &= FIFO_ERRSTAT;
+
+       fecp->frst = 0x01000000;
 
-static int fec_send(struct eth_device *dev, void *packet, int length);
-static int fec_recv(struct eth_device *dev);
-static int fec_init(struct eth_device *dev, bd_t * bd);
-static void fec_halt(struct eth_device *dev);
+       /* Issue a reset command to the FEC chip */
+       fecp->ecr |= FEC_ECR_RESET;
+
+       /* wait at least 20 clock cycles */
+       mdelay(10);
+
+#ifdef ET_DEBUG
+       printf("Ethernet task stopped\n");
+#endif
+}
 
 #ifdef ET_DEBUG
 static void dbg_fec_regs(struct eth_device *dev)
 {
        struct fec_info_dma *info = dev->priv;
-       volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
+       volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
 
        printf("=====\n");
        printf("ievent       %x - %x\n", (int)&fecp->eir, fecp->eir);
@@ -149,9 +157,10 @@ static void dbg_fec_regs(struct eth_device *dev)
 }
 #endif
 
-static void set_fec_duplex_speed(volatile fecdma_t * fecp, bd_t * bd,
-                                int dup_spd)
+static void set_fec_duplex_speed(volatile fecdma_t *fecp, int dup_spd)
 {
+       bd_t *bd = gd->bd;
+
        if ((dup_spd >> 16) == FULL) {
                /* Set maximum frame length */
                fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | FEC_RCR_MII_MODE |
@@ -177,153 +186,23 @@ static void set_fec_duplex_speed(volatile fecdma_t * fecp, bd_t * bd,
        }
 }
 
-static int fec_send(struct eth_device *dev, void *packet, int length)
-{
-       struct fec_info_dma *info = dev->priv;
-       cbd_t *pTbd, *pUsedTbd;
-       u16 phyStatus;
-
-       miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phyStatus);
-
-       /* process all the consumed TBDs */
-       while (info->cleanTbdNum < CONFIG_SYS_TX_ETH_BUFFER) {
-               pUsedTbd = &info->txbd[info->usedTbdIdx];
-               if (pUsedTbd->cbd_sc & BD_ENET_TX_READY) {
-#ifdef ET_DEBUG
-                       printf("Cannot clean TBD %d, in use\n",
-                              info->cleanTbdNum);
-#endif
-                       return 0;
-               }
-
-               /* clean this buffer descriptor */
-               if (info->usedTbdIdx == (CONFIG_SYS_TX_ETH_BUFFER - 1))
-                       pUsedTbd->cbd_sc = BD_ENET_TX_WRAP;
-               else
-                       pUsedTbd->cbd_sc = 0;
-
-               /* update some indeces for a correct handling of the TBD ring */
-               info->cleanTbdNum++;
-               info->usedTbdIdx = (info->usedTbdIdx + 1) % CONFIG_SYS_TX_ETH_BUFFER;
-       }
-
-       /* Check for valid length of data. */
-       if ((length > 1500) || (length <= 0)) {
-               return -1;
-       }
-
-       /* Check the number of vacant TxBDs. */
-       if (info->cleanTbdNum < 1) {
-               printf("No available TxBDs ...\n");
-               return -1;
-       }
-
-       /* Get the first TxBD to send the mac header */
-       pTbd = &info->txbd[info->txIdx];
-       pTbd->cbd_datlen = length;
-       pTbd->cbd_bufaddr = (u32) packet;
-       pTbd->cbd_sc |= BD_ENET_TX_LAST | BD_ENET_TX_TC | BD_ENET_TX_READY;
-       info->txIdx = (info->txIdx + 1) % CONFIG_SYS_TX_ETH_BUFFER;
-
-       /* Enable DMA transmit task */
-       MCD_continDma(info->txTask);
-
-       info->cleanTbdNum -= 1;
-
-       /* wait until frame is sent . */
-       while (pTbd->cbd_sc & BD_ENET_TX_READY) {
-               udelay(10);
-       }
-
-       return (int)(info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_STATS);
-}
-
-static int fec_recv(struct eth_device *dev)
-{
-       struct fec_info_dma *info = dev->priv;
-       volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
-
-       cbd_t *prbd = &info->rxbd[info->rxIdx];
-       u32 ievent;
-       int frame_length, len = 0;
-
-       /* Check if any critical events have happened */
-       ievent = fecp->eir;
-       if (ievent != 0) {
-               fecp->eir = ievent;
-
-               if (ievent & (FEC_EIR_BABT | FEC_EIR_TXERR | FEC_EIR_RXERR)) {
-                       printf("fec_recv: error\n");
-                       fec_halt(dev);
-                       fec_init(dev, NULL);
-                       return 0;
-               }
-
-               if (ievent & FEC_EIR_HBERR) {
-                       /* Heartbeat error */
-                       fecp->tcr |= FEC_TCR_GTS;
-               }
-
-               if (ievent & FEC_EIR_GRA) {
-                       /* Graceful stop complete */
-                       if (fecp->tcr & FEC_TCR_GTS) {
-                               printf("fec_recv: tcr_gts\n");
-                               fec_halt(dev);
-                               fecp->tcr &= ~FEC_TCR_GTS;
-                               fec_init(dev, NULL);
-                       }
-               }
-       }
-
-       if (!(prbd->cbd_sc & BD_ENET_RX_EMPTY)) {
-               if ((prbd->cbd_sc & BD_ENET_RX_LAST) &&
-                   !(prbd->cbd_sc & BD_ENET_RX_ERR) &&
-                   ((prbd->cbd_datlen - 4) > 14)) {
-
-                       /* Get buffer address and size */
-                       frame_length = prbd->cbd_datlen - 4;
-
-                       /* Fill the buffer and pass it to upper layers */
-                       net_process_received_packet((uchar *)prbd->cbd_bufaddr,
-                                                   frame_length);
-                       len = frame_length;
-               }
-
-               /* Reset buffer descriptor as empty */
-               if ((info->rxIdx) == (PKTBUFSRX - 1))
-                       prbd->cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
-               else
-                       prbd->cbd_sc = BD_ENET_RX_EMPTY;
-
-               prbd->cbd_datlen = PKTSIZE_ALIGN;
-
-               /* Now, we have an empty RxBD, restart the DMA receive task */
-               MCD_continDma(info->rxTask);
-
-               /* Increment BD count */
-               info->rxIdx = (info->rxIdx + 1) % PKTBUFSRX;
-       }
-
-       return len;
-}
-
-static void fec_set_hwaddr(volatile fecdma_t * fecp, u8 * mac)
+static void fec_set_hwaddr(volatile fecdma_t *fecp, u8 *mac)
 {
-       u8 currByte;            /* byte for which to compute the CRC */
+       u8 curr_byte;           /* byte for which to compute the CRC */
        int byte;               /* loop - counter */
        int bit;                /* loop - counter */
        u32 crc = 0xffffffff;   /* initial value */
 
        for (byte = 0; byte < 6; byte++) {
-               currByte = mac[byte];
+               curr_byte = mac[byte];
                for (bit = 0; bit < 8; bit++) {
-                       if ((currByte & 0x01) ^ (crc & 0x01)) {
+                       if ((curr_byte & 0x01) ^ (crc & 0x01)) {
                                crc >>= 1;
                                crc = crc ^ 0xedb88320;
                        } else {
                                crc >>= 1;
                        }
-                       currByte >>= 1;
+                       curr_byte >>= 1;
                }
        }
 
@@ -347,30 +226,28 @@ static void fec_set_hwaddr(volatile fecdma_t * fecp, u8 * mac)
        fecp->galr = 0;
 }
 
-static int fec_init(struct eth_device *dev, bd_t * bd)
+static int fec_init(struct udevice *dev)
 {
        struct fec_info_dma *info = dev->priv;
-       volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
-       int i;
+       volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
+       int rval, i;
        uchar enetaddr[6];
 
 #ifdef ET_DEBUG
        printf("fec_init: iobase 0x%08x ...\n", info->iobase);
 #endif
 
-       fecpin_setclear(dev, 1);
-
+       fecpin_setclear(info, 1);
        fec_halt(dev);
 
 #if defined(CONFIG_CMD_MII) || defined (CONFIG_MII) || \
        defined (CONFIG_SYS_DISCOVER_PHY)
 
        mii_init();
-
-       set_fec_duplex_speed(fecp, bd, info->dup_spd);
+       set_fec_duplex_speed(fecp, info->dup_spd);
 #else
 #ifndef CONFIG_SYS_DISCOVER_PHY
-       set_fec_duplex_speed(fecp, bd, (FECDUPLEX << 16) | FECSPEED);
+       set_fec_duplex_speed(fecp, (FECDUPLEX << 16) | FECSPEED);
 #endif                         /* ifndef CONFIG_SYS_DISCOVER_PHY */
 #endif                         /* CONFIG_CMD_MII || CONFIG_MII */
 
@@ -381,18 +258,24 @@ static int fec_init(struct eth_device *dev, bd_t * bd)
        fecp->eir = 0xffffffff;
 
        /* Set station address   */
-       if ((u32) fecp == CONFIG_SYS_FEC0_IOBASE)
-               eth_env_get_enetaddr("ethaddr", enetaddr);
+       if (info->index == 0)
+               rval = eth_env_get_enetaddr("ethaddr", enetaddr);
        else
-               eth_env_get_enetaddr("eth1addr", enetaddr);
+               rval = eth_env_get_enetaddr("eth1addr", enetaddr);
+
+       if (!rval) {
+               puts("Please set a valid MAC address\n");
+               return -EINVAL;
+       }
+
        fec_set_hwaddr(fecp, enetaddr);
 
        /* Set Opcode/Pause Duration Register */
        fecp->opd = 0x00010020;
 
        /* Setup Buffers and Buffer Descriptors */
-       info->rxIdx = 0;
-       info->txIdx = 0;
+       info->rx_idx = 0;
+       info->tx_idx = 0;
 
        /* Setup Receiver Buffer Descriptors (13.14.24.18)
         * Settings:     Empty, Wrap */
@@ -412,8 +295,8 @@ static int fec_init(struct eth_device *dev, bd_t * bd)
        }
        info->txbd[CONFIG_SYS_TX_ETH_BUFFER - 1].cbd_sc |= BD_ENET_TX_WRAP;
 
-       info->usedTbdIdx = 0;
-       info->cleanTbdNum = CONFIG_SYS_TX_ETH_BUFFER;
+       info->used_tbd_idx = 0;
+       info->clean_tbd_num = CONFIG_SYS_TX_ETH_BUFFER;
 
        /* Set Rx FIFO alarm and granularity value */
        fecp->rfcr = 0x0c000000;
@@ -427,154 +310,288 @@ static int fec_init(struct eth_device *dev, bd_t * bd)
        fecp->ctcwr = 0x03000000;
 
        /* Enable DMA receive task */
-       MCD_startDma(info->rxTask,      /* Dma channel */
-                    (s8 *) info->rxbd, /*Source Address */
-                    0,         /* Source increment */
-                    (s8 *) (&fecp->rfdr),      /* dest */
-                    4,         /* dest increment */
-                    0,         /* DMA size */
-                    4,         /* xfer size */
-                    info->rxInit,      /* initiator */
-                    info->rxPri,       /* priority */
-                    (MCD_FECRX_DMA | MCD_TT_FLAGS_DEF),        /* Flags */
-                    (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)   /* Function description */
+       MCD_startDma(info->rx_task,
+                    (s8 *)info->rxbd,
+                    0,
+                    (s8 *)&fecp->rfdr,
+                    4,
+                    0,
+                    4,
+                    info->rx_init,
+                    info->rx_pri,
+                    (MCD_FECRX_DMA | MCD_TT_FLAGS_DEF),
+                    (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)
            );
 
        /* Enable DMA tx task with no ready buffer descriptors */
-       MCD_startDma(info->txTask,      /* Dma channel */
-                    (s8 *) info->txbd, /*Source Address */
-                    0,         /* Source increment */
-                    (s8 *) (&fecp->tfdr),      /* dest */
-                    4,         /* dest incr */
-                    0,         /* DMA size */
-                    4,         /* xfer size */
-                    info->txInit,      /* initiator */
-                    info->txPri,       /* priority */
-                    (MCD_FECTX_DMA | MCD_TT_FLAGS_DEF),        /* Flags */
-                    (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)   /* Function description */
+       MCD_startDma(info->tx_task,
+                    (s8 *)info->txbd,
+                    0,
+                    (s8 *)&fecp->tfdr,
+                    4,
+                    0,
+                    4,
+                    info->tx_init,
+                    info->tx_pri,
+                    (MCD_FECTX_DMA | MCD_TT_FLAGS_DEF),
+                    (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)
            );
 
        /* Now enable the transmit and receive processing */
        fecp->ecr |= FEC_ECR_ETHER_EN;
 
-       return 1;
+       return 0;
+}
+
+static int mcdmafec_init(struct udevice *dev)
+{
+       return fec_init(dev);
 }
 
-static void fec_halt(struct eth_device *dev)
+static int mcdmafec_send(struct udevice *dev, void *packet, int length)
 {
        struct fec_info_dma *info = dev->priv;
-       volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
-       int counter = 0xffff;
+       cbd_t *p_tbd, *p_used_tbd;
+       u16 phy_status;
 
-       /* issue graceful stop command to the FEC transmitter if necessary */
-       fecp->tcr |= FEC_TCR_GTS;
+       miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phy_status);
 
-       /* wait for graceful stop to register */
-       while ((counter--) && (!(fecp->eir & FEC_EIR_GRA))) ;
+       /* process all the consumed TBDs */
+       while (info->clean_tbd_num < CONFIG_SYS_TX_ETH_BUFFER) {
+               p_used_tbd = &info->txbd[info->used_tbd_idx];
+               if (p_used_tbd->cbd_sc & BD_ENET_TX_READY) {
+#ifdef ET_DEBUG
+                       printf("Cannot clean TBD %d, in use\n",
+                              info->clean_tbd_num);
+#endif
+                       return 0;
+               }
 
-       /* Disable DMA tasks */
-       MCD_killDma(info->txTask);
-       MCD_killDma(info->rxTask);
+               /* clean this buffer descriptor */
+               if (info->used_tbd_idx == (CONFIG_SYS_TX_ETH_BUFFER - 1))
+                       p_used_tbd->cbd_sc = BD_ENET_TX_WRAP;
+               else
+                       p_used_tbd->cbd_sc = 0;
 
-       /* Disable the Ethernet Controller */
-       fecp->ecr &= ~FEC_ECR_ETHER_EN;
+               /* update some indeces for a correct handling of TBD ring */
+               info->clean_tbd_num++;
+               info->used_tbd_idx = (info->used_tbd_idx + 1)
+                       % CONFIG_SYS_TX_ETH_BUFFER;
+       }
 
-       /* Clear FIFO status registers */
-       fecp->rfsr &= FIFO_ERRSTAT;
-       fecp->tfsr &= FIFO_ERRSTAT;
+       /* Check for valid length of data. */
+       if (length > 1500 || length <= 0)
+               return -1;
 
-       fecp->frst = 0x01000000;
+       /* Check the number of vacant TxBDs. */
+       if (info->clean_tbd_num < 1) {
+               printf("No available TxBDs ...\n");
+               return -1;
+       }
 
-       /* Issue a reset command to the FEC chip */
-       fecp->ecr |= FEC_ECR_RESET;
+       /* Get the first TxBD to send the mac header */
+       p_tbd = &info->txbd[info->tx_idx];
+       p_tbd->cbd_datlen = length;
+       p_tbd->cbd_bufaddr = (u32)packet;
+       p_tbd->cbd_sc |= BD_ENET_TX_LAST | BD_ENET_TX_TC | BD_ENET_TX_READY;
+       info->tx_idx = (info->tx_idx + 1) % CONFIG_SYS_TX_ETH_BUFFER;
 
-       /* wait at least 20 clock cycles */
-       udelay(10000);
+       /* Enable DMA transmit task */
+       MCD_continDma(info->tx_task);
 
-#ifdef ET_DEBUG
-       printf("Ethernet task stopped\n");
-#endif
+       info->clean_tbd_num -= 1;
+
+       /* wait until frame is sent . */
+       while (p_tbd->cbd_sc & BD_ENET_TX_READY)
+               udelay(10);
+
+       return (int)(info->txbd[info->tx_idx].cbd_sc & BD_ENET_TX_STATS);
 }
 
-int mcdmafec_initialize(bd_t * bis)
+static int mcdmafec_recv(struct udevice *dev, int flags, uchar **packetp)
 {
-       struct eth_device *dev;
-       int i;
-#ifdef CONFIG_SYS_DMA_USE_INTSRAM
-       u32 tmp = CONFIG_SYS_INTSRAM + 0x2000;
-#endif
+       struct fec_info_dma *info = dev->priv;
+       volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
 
-       for (i = 0; i < ARRAY_SIZE(fec_info); i++) {
-
-               dev =
-                   (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE,
-                                                 sizeof *dev);
-               if (dev == NULL)
-                       hang();
-
-               memset(dev, 0, sizeof(*dev));
-
-               sprintf(dev->name, "FEC%d", fec_info[i].index);
-
-               dev->priv = &fec_info[i];
-               dev->init = fec_init;
-               dev->halt = fec_halt;
-               dev->send = fec_send;
-               dev->recv = fec_recv;
-
-               /* setup Receive and Transmit buffer descriptor */
-#ifdef CONFIG_SYS_DMA_USE_INTSRAM
-               fec_info[i].rxbd = (cbd_t *)((u32)fec_info[i].rxbd + tmp);
-               tmp = (u32)fec_info[i].rxbd;
-               fec_info[i].txbd =
-                   (cbd_t *)((u32)fec_info[i].txbd + tmp +
-                   (PKTBUFSRX * sizeof(cbd_t)));
-               tmp = (u32)fec_info[i].txbd;
-               fec_info[i].txbuf =
-                   (char *)((u32)fec_info[i].txbuf + tmp +
-                   (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
-               tmp = (u32)fec_info[i].txbuf;
-#else
-               fec_info[i].rxbd =
-                   (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
-                                      (PKTBUFSRX * sizeof(cbd_t)));
-               fec_info[i].txbd =
-                   (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
-                                      (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
-               fec_info[i].txbuf =
-                   (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
-#endif
+       cbd_t *prbd = &info->rxbd[info->rx_idx];
+       u32 ievent;
+       int frame_length, len = 0;
 
-#ifdef ET_DEBUG
-               printf("rxbd %x txbd %x\n",
-                      (int)fec_info[i].rxbd, (int)fec_info[i].txbd);
-#endif
+       /* Check if any critical events have happened */
+       ievent = fecp->eir;
+       if (ievent != 0) {
+               fecp->eir = ievent;
 
-               fec_info[i].phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
+               if (ievent & (FEC_EIR_BABT | FEC_EIR_TXERR | FEC_EIR_RXERR)) {
+                       printf("fec_recv: error\n");
+                       fec_halt(dev);
+                       fec_init(dev);
+                       return 0;
+               }
 
-               eth_register(dev);
+               if (ievent & FEC_EIR_HBERR) {
+                       /* Heartbeat error */
+                       fecp->tcr |= FEC_TCR_GTS;
+               }
+
+               if (ievent & FEC_EIR_GRA) {
+                       /* Graceful stop complete */
+                       if (fecp->tcr & FEC_TCR_GTS) {
+                               printf("fec_recv: tcr_gts\n");
+                               fec_halt(dev);
+                               fecp->tcr &= ~FEC_TCR_GTS;
+                               fec_init(dev);
+                       }
+               }
+       }
+
+       if (!(prbd->cbd_sc & BD_ENET_RX_EMPTY)) {
+               if ((prbd->cbd_sc & BD_ENET_RX_LAST) &&
+                   !(prbd->cbd_sc & BD_ENET_RX_ERR) &&
+                   ((prbd->cbd_datlen - 4) > 14)) {
+                       /* Get buffer address and size */
+                       frame_length = prbd->cbd_datlen - 4;
+
+                       /* Fill the buffer and pass it to upper layers */
+                       net_process_received_packet((uchar *)prbd->cbd_bufaddr,
+                                                   frame_length);
+                       len = frame_length;
+               }
+
+               /* Reset buffer descriptor as empty */
+               if (info->rx_idx == (PKTBUFSRX - 1))
+                       prbd->cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+               else
+                       prbd->cbd_sc = BD_ENET_RX_EMPTY;
+
+               prbd->cbd_datlen = PKTSIZE_ALIGN;
+
+               /* Now, we have an empty RxBD, restart the DMA receive task */
+               MCD_continDma(info->rx_task);
+
+               /* Increment BD count */
+               info->rx_idx = (info->rx_idx + 1) % PKTBUFSRX;
+       }
+
+       return len;
+}
+
+static void mcdmafec_halt(struct udevice *dev)
+{
+       fec_halt(dev);
+}
+
+static const struct eth_ops mcdmafec_ops = {
+       .start  = mcdmafec_init,
+       .send   = mcdmafec_send,
+       .recv   = mcdmafec_recv,
+       .stop   = mcdmafec_halt,
+};
+
+/*
+ * Boot sequence, called just after mcffec_ofdata_to_platdata,
+ * as DM way, it replaces old mcffec_initialize.
+ */
+static int mcdmafec_probe(struct udevice *dev)
+{
+       struct fec_info_dma *info = dev->priv;
+       struct eth_pdata *pdata = dev_get_platdata(dev);
+       int node = dev_of_offset(dev);
+       int retval;
+       const u32 *val;
+
+       info->index = dev->seq;
+       info->iobase = pdata->iobase;
+       info->miibase = pdata->iobase;
+       info->phy_addr = -1;
+
+       val = fdt_getprop(gd->fdt_blob, node, "rx-task", NULL);
+       if (val)
+               info->rx_task = fdt32_to_cpu(*val);
+
+       val = fdt_getprop(gd->fdt_blob, node, "tx-task", NULL);
+       if (val)
+               info->tx_task = fdt32_to_cpu(*val);
+
+       val = fdt_getprop(gd->fdt_blob, node, "rx-prioprity", NULL);
+       if (val)
+               info->rx_pri = fdt32_to_cpu(*val);
+
+       val = fdt_getprop(gd->fdt_blob, node, "tx-prioprity", NULL);
+       if (val)
+               info->tx_pri = fdt32_to_cpu(*val);
+
+       val = fdt_getprop(gd->fdt_blob, node, "rx-init", NULL);
+       if (val)
+               info->rx_init = fdt32_to_cpu(*val);
+
+       val = fdt_getprop(gd->fdt_blob, node, "tx-init", NULL);
+       if (val)
+               info->tx_init = fdt32_to_cpu(*val);
+
+#ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
+       u32 tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
+#endif
+       init_eth_info(info);
 
 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-               int retval;
-               struct mii_dev *mdiodev = mdio_alloc();
-               if (!mdiodev)
-                       return -ENOMEM;
-               strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
-               mdiodev->read = mcffec_miiphy_read;
-               mdiodev->write = mcffec_miiphy_write;
-
-               retval = mdio_register(mdiodev);
-               if (retval < 0)
-                       return retval;
+       info->bus = mdio_alloc();
+       if (!info->bus)
+               return -ENOMEM;
+       strncpy(info->bus->name, dev->name, MDIO_NAME_LEN);
+       info->bus->read = mcffec_miiphy_read;
+       info->bus->write = mcffec_miiphy_write;
+
+       retval = mdio_register(info->bus);
+       if (retval < 0)
+               return retval;
 #endif
 
-               if (i > 0)
-                       fec_info[i - 1].next = &fec_info[i];
-       }
-       fec_info[i - 1].next = &fec_info[0];
+       return 0;
+}
 
-       /* default speed */
-       bis->bi_ethspeed = 10;
+static int mcdmafec_remove(struct udevice *dev)
+{
+       struct fec_info_dma *priv = dev_get_priv(dev);
+
+       mdio_unregister(priv->bus);
+       mdio_free(priv->bus);
 
        return 0;
 }
+
+/*
+ * Boot sequence, called 1st
+ */
+static int mcdmafec_ofdata_to_platdata(struct udevice *dev)
+{
+       struct eth_pdata *pdata = dev_get_platdata(dev);
+       const u32 *val;
+
+       pdata->iobase = (phys_addr_t)devfdt_get_addr(dev);
+       /* Default to 10Mbit/s */
+       pdata->max_speed = 10;
+
+       val = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "max-speed", NULL);
+       if (val)
+               pdata->max_speed = fdt32_to_cpu(*val);
+
+       return 0;
+}
+
+static const struct udevice_id mcdmafec_ids[] = {
+       { .compatible = "fsl,mcf-dma-fec" },
+       { }
+};
+
+U_BOOT_DRIVER(mcffec) = {
+       .name   = "mcdmafec",
+       .id     = UCLASS_ETH,
+       .of_match = mcdmafec_ids,
+       .ofdata_to_platdata = mcdmafec_ofdata_to_platdata,
+       .probe  = mcdmafec_probe,
+       .remove = mcdmafec_remove,
+       .ops    = &mcdmafec_ops,
+       .priv_auto_alloc_size = sizeof(struct fec_info_dma),
+       .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};
index 9a3a845..4ec2436 100644 (file)
@@ -5,17 +5,17 @@
  *
  * (C) Copyright 2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * Conversion to DM
+ * (C) 2019 Angelo Dureghello <angelo.dureghello@timesys.com>
  */
 
 #include <common.h>
 #include <env.h>
 #include <malloc.h>
-
 #include <command.h>
 #include <net.h>
-#include <netdev.h>
 #include <miiphy.h>
-
 #include <asm/fec.h>
 #include <asm/immap.h>
 #include <linux/mii.h>
 #define DBUF_LENGTH            1520
 #define TX_BUF_CNT             2
 #define PKT_MAXBUF_SIZE                1518
-#define PKT_MINBUF_SIZE                64
 #define PKT_MAXBLR_SIZE                1520
 #define LAST_PKTBUFSRX         PKTBUFSRX - 1
 #define BD_ENET_RX_W_E         (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY)
 #define BD_ENET_TX_RDY_LST     (BD_ENET_TX_READY | BD_ENET_TX_LAST)
 
-struct fec_info_s fec_info[] = {
-#ifdef CONFIG_SYS_FEC0_IOBASE
-       {
-        0,                     /* index */
-        CONFIG_SYS_FEC0_IOBASE,        /* io base */
-        CONFIG_SYS_FEC0_PINMUX,        /* gpio pin muxing */
-        CONFIG_SYS_FEC0_MIIBASE,       /* mii base */
-        -1,                    /* phy_addr */
-        0,                     /* duplex and speed */
-        0,                     /* phy name */
-        0,                     /* phyname init */
-        0,                     /* RX BD */
-        0,                     /* TX BD */
-        0,                     /* rx Index */
-        0,                     /* tx Index */
-        0,                     /* tx buffer */
-        0,                     /* initialized flag */
-        (struct fec_info_s *)-1,
-        },
-#endif
-#ifdef CONFIG_SYS_FEC1_IOBASE
-       {
-        1,                     /* index */
-        CONFIG_SYS_FEC1_IOBASE,        /* io base */
-        CONFIG_SYS_FEC1_PINMUX,        /* gpio pin muxing */
-        CONFIG_SYS_FEC1_MIIBASE,       /* mii base */
-        -1,                    /* phy_addr */
-        0,                     /* duplex and speed */
-        0,                     /* phy name */
-        0,                     /* phy name init */
+DECLARE_GLOBAL_DATA_PTR;
+
+static void init_eth_info(struct fec_info_s *info)
+{
 #ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
-        (cbd_t *)DBUF_LENGTH,  /* RX BD */
+       static u32 tmp;
+
+       if (info->index == 0)
+               tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
+       else
+               info->rxbd = (cbd_t *)DBUF_LENGTH;
+
+       /* setup Receive and Transmit buffer descriptor */
+       info->rxbd = (cbd_t *)((u32)info->rxbd + tmp);
+       tmp = (u32)info->rxbd;
+       info->txbd =
+           (cbd_t *)((u32)info->txbd + tmp +
+           (PKTBUFSRX * sizeof(cbd_t)));
+       tmp = (u32)info->txbd;
+       info->txbuf =
+           (char *)((u32)info->txbuf + tmp +
+           (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
+       tmp = (u32)info->txbuf;
 #else
-        0,                     /* RX BD */
+       info->rxbd =
+           (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+                              (PKTBUFSRX * sizeof(cbd_t)));
+       info->txbd =
+           (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+                              (TX_BUF_CNT * sizeof(cbd_t)));
+       info->txbuf =
+           (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
 #endif
-        0,                     /* TX BD */
-        0,                     /* rx Index */
-        0,                     /* tx Index */
-        0,                     /* tx buffer */
-        0,                     /* initialized flag */
-        (struct fec_info_s *)-1,
-        }
+
+#ifdef ET_DEBUG
+       printf("rxbd %x txbd %x\n", (int)info->rxbd, (int)info->txbd);
 #endif
-};
+       info->phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
+}
+
+static void fec_reset(struct fec_info_s *info)
+{
+       volatile fec_t *fecp = (fec_t *)(info->iobase);
+       int i;
+
+       fecp->ecr = FEC_ECR_RESET;
+       for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i)
+               udelay(1);
 
-int fec_recv(struct eth_device *dev);
-int fec_init(struct eth_device *dev, bd_t * bd);
-void fec_halt(struct eth_device *dev);
-void fec_reset(struct eth_device *dev);
+       if (i == FEC_RESET_DELAY)
+               printf("FEC_RESET_DELAY timeout\n");
+}
 
-void setFecDuplexSpeed(volatile fec_t * fecp, bd_t * bd, int dup_spd)
+static void set_fec_duplex_speed(volatile fec_t *fecp, int dup_spd)
 {
+       bd_t *bd = gd->bd;
+
        if ((dup_spd >> 16) == FULL) {
                /* Set maximum frame length */
                fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | FEC_RCR_MII_MODE |
@@ -116,138 +120,11 @@ void setFecDuplexSpeed(volatile fec_t * fecp, bd_t * bd, int dup_spd)
        }
 }
 
-static int fec_send(struct eth_device *dev, void *packet, int length)
-{
-       struct fec_info_s *info = dev->priv;
-       volatile fec_t *fecp = (fec_t *) (info->iobase);
-       int j, rc;
-       u16 phyStatus;
-
-       miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phyStatus);
-
-       /* section 16.9.23.3
-        * Wait for ready
-        */
-       j = 0;
-       while ((info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_READY) &&
-              (j < MCFFEC_TOUT_LOOP)) {
-               udelay(1);
-               j++;
-       }
-       if (j >= MCFFEC_TOUT_LOOP) {
-               printf("TX not ready\n");
-       }
-
-       info->txbd[info->txIdx].cbd_bufaddr = (uint) packet;
-       info->txbd[info->txIdx].cbd_datlen = length;
-       info->txbd[info->txIdx].cbd_sc |= BD_ENET_TX_RDY_LST;
-
-       /* Activate transmit Buffer Descriptor polling */
-       fecp->tdar = 0x01000000;        /* Descriptor polling active    */
-
-#ifndef CONFIG_SYS_FEC_BUF_USE_SRAM
-       /*
-        * FEC unable to initial transmit data packet.
-        * A nop will ensure the descriptor polling active completed.
-        * CF Internal RAM has shorter cycle access than DRAM. If use
-        * DRAM as Buffer descriptor and data, a nop is a must.
-        * Affect only V2 and V3.
-        */
-       __asm__ ("nop");
-
-#endif
-
-#ifdef CONFIG_SYS_UNIFY_CACHE
-       icache_invalid();
-#endif
-
-       j = 0;
-       while ((info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_READY) &&
-              (j < MCFFEC_TOUT_LOOP)) {
-               udelay(1);
-               j++;
-       }
-       if (j >= MCFFEC_TOUT_LOOP) {
-               printf("TX timeout\n");
-       }
-
-#ifdef ET_DEBUG
-       printf("%s[%d] %s: cycles: %d    status: %x  retry cnt: %d\n",
-              __FILE__, __LINE__, __FUNCTION__, j,
-              info->txbd[info->txIdx].cbd_sc,
-              (info->txbd[info->txIdx].cbd_sc & 0x003C) >> 2);
-#endif
-
-       /* return only status bits */
-       rc = (info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_STATS);
-       info->txIdx = (info->txIdx + 1) % TX_BUF_CNT;
-
-       return rc;
-}
-
-int fec_recv(struct eth_device *dev)
-{
-       struct fec_info_s *info = dev->priv;
-       volatile fec_t *fecp = (fec_t *) (info->iobase);
-       int length;
-
-       for (;;) {
-#ifndef CONFIG_SYS_FEC_BUF_USE_SRAM
-#endif
-#ifdef CONFIG_SYS_UNIFY_CACHE
-               icache_invalid();
-#endif
-               /* section 16.9.23.2 */
-               if (info->rxbd[info->rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
-                       length = -1;
-                       break;  /* nothing received - leave for() loop */
-               }
-
-               length = info->rxbd[info->rxIdx].cbd_datlen;
-
-               if (info->rxbd[info->rxIdx].cbd_sc & 0x003f) {
-                       printf("%s[%d] err: %x\n",
-                              __FUNCTION__, __LINE__,
-                              info->rxbd[info->rxIdx].cbd_sc);
-#ifdef ET_DEBUG
-                       printf("%s[%d] err: %x\n",
-                              __FUNCTION__, __LINE__,
-                              info->rxbd[info->rxIdx].cbd_sc);
-#endif
-               } else {
-
-                       length -= 4;
-                       /* Pass the packet up to the protocol layers. */
-                       net_process_received_packet(net_rx_packets[info->rxIdx],
-                                                   length);
-
-                       fecp->eir |= FEC_EIR_RXF;
-               }
-
-               /* Give the buffer back to the FEC. */
-               info->rxbd[info->rxIdx].cbd_datlen = 0;
-
-               /* wrap around buffer index when necessary */
-               if (info->rxIdx == LAST_PKTBUFSRX) {
-                       info->rxbd[PKTBUFSRX - 1].cbd_sc = BD_ENET_RX_W_E;
-                       info->rxIdx = 0;
-               } else {
-                       info->rxbd[info->rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
-                       info->rxIdx++;
-               }
-
-               /* Try to fill Buffer Descriptors */
-               fecp->rdar = 0x01000000;        /* Descriptor polling active    */
-       }
-
-       return length;
-}
-
 #ifdef ET_DEBUG
-void dbgFecRegs(struct eth_device *dev)
+static void dbg_fec_regs(struct udevice *dev)
 {
        struct fec_info_s *info = dev->priv;
-       volatile fec_t *fecp = (fec_t *) (info->iobase);
+       volatile fec_t *fecp = (fec_t *)(info->iobase);
 
        printf("=====\n");
        printf("ievent       %x - %x\n", (int)&fecp->eir, fecp->eir);
@@ -394,28 +271,27 @@ void dbgFecRegs(struct eth_device *dev)
 }
 #endif
 
-int fec_init(struct eth_device *dev, bd_t * bd)
+int mcffec_init(struct udevice *dev)
 {
        struct fec_info_s *info = dev->priv;
        volatile fec_t *fecp = (fec_t *) (info->iobase);
-       int i;
+       int rval, i;
        uchar ea[6];
 
-       fecpin_setclear(dev, 1);
-
-       fec_reset(dev);
+       fecpin_setclear(info, 1);
+       fec_reset(info);
 
 #if defined(CONFIG_CMD_MII) || defined (CONFIG_MII) || \
        defined (CONFIG_SYS_DISCOVER_PHY)
 
        mii_init();
 
-       setFecDuplexSpeed(fecp, bd, info->dup_spd);
+       set_fec_duplex_speed(fecp, info->dup_spd);
 #else
 #ifndef CONFIG_SYS_DISCOVER_PHY
-       setFecDuplexSpeed(fecp, bd, (FECDUPLEX << 16) | FECSPEED);
-#endif                         /* ifndef CONFIG_SYS_DISCOVER_PHY */
-#endif                         /* CONFIG_CMD_MII || CONFIG_MII */
+       set_fec_duplex_speed(fecp, (FECDUPLEX << 16) | FECSPEED);
+#endif /* ifndef CONFIG_SYS_DISCOVER_PHY */
+#endif /* CONFIG_CMD_MII || CONFIG_MII */
 
        /* We use strictly polling mode only */
        fecp->eimr = 0;
@@ -424,34 +300,20 @@ int fec_init(struct eth_device *dev, bd_t * bd)
        fecp->eir = 0xffffffff;
 
        /* Set station address   */
-       if ((u32) fecp == CONFIG_SYS_FEC0_IOBASE) {
-#ifdef CONFIG_SYS_FEC1_IOBASE
-               volatile fec_t *fecp1 = (fec_t *) (CONFIG_SYS_FEC1_IOBASE);
-               eth_env_get_enetaddr("eth1addr", ea);
-               fecp1->palr =
-                   (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
-               fecp1->paur = (ea[4] << 24) | (ea[5] << 16);
-#endif
-               eth_env_get_enetaddr("ethaddr", ea);
-               fecp->palr =
-                   (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
-               fecp->paur = (ea[4] << 24) | (ea[5] << 16);
-       } else {
-#ifdef CONFIG_SYS_FEC0_IOBASE
-               volatile fec_t *fecp0 = (fec_t *) (CONFIG_SYS_FEC0_IOBASE);
-               eth_env_get_enetaddr("ethaddr", ea);
-               fecp0->palr =
-                   (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
-               fecp0->paur = (ea[4] << 24) | (ea[5] << 16);
-#endif
-#ifdef CONFIG_SYS_FEC1_IOBASE
-               eth_env_get_enetaddr("eth1addr", ea);
-               fecp->palr =
-                   (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
-               fecp->paur = (ea[4] << 24) | (ea[5] << 16);
-#endif
+       if (info->index == 0)
+               rval = eth_env_get_enetaddr("ethaddr", ea);
+       else
+               rval = eth_env_get_enetaddr("eth1addr", ea);
+
+       if (!rval) {
+               puts("Please set a valid MAC address\n");
+               return -EINVAL;
        }
 
+       fecp->palr =
+           (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+       fecp->paur = (ea[4] << 24) | (ea[5] << 16);
+
        /* Clear unicast address hash table */
        fecp->iaur = 0;
        fecp->ialr = 0;
@@ -466,8 +328,8 @@ int fec_init(struct eth_device *dev, bd_t * bd)
        /*
         * Setup Buffers and Buffer Descriptors
         */
-       info->rxIdx = 0;
-       info->txIdx = 0;
+       info->rx_idx = 0;
+       info->tx_idx = 0;
 
        /*
         * Setup Receiver Buffer Descriptors (13.14.24.18)
@@ -500,119 +362,256 @@ int fec_init(struct eth_device *dev, bd_t * bd)
        /* Now enable the transmit and receive processing */
        fecp->ecr |= FEC_ECR_ETHER_EN;
 
-       /* And last, try to fill Rx Buffer Descriptors */
-       fecp->rdar = 0x01000000;        /* Descriptor polling active    */
+       /* And last, try to fill Rx Buffer Descriptors
+        * Descriptor polling active
+        */
+       fecp->rdar = 0x01000000;
 
-       return 1;
+       return 0;
 }
 
-void fec_reset(struct eth_device *dev)
+static int mcffec_send(struct udevice *dev, void *packet, int length)
 {
        struct fec_info_s *info = dev->priv;
-       volatile fec_t *fecp = (fec_t *) (info->iobase);
-       int i;
+       volatile fec_t *fecp = (fec_t *)info->iobase;
+       int j, rc;
+       u16 phy_status;
 
-       fecp->ecr = FEC_ECR_RESET;
-       for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i) {
+       miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phy_status);
+
+       /* section 16.9.23.3
+        * Wait for ready
+        */
+       j = 0;
+       while ((info->txbd[info->tx_idx].cbd_sc & BD_ENET_TX_READY) &&
+              (j < info->to_loop)) {
                udelay(1);
+               j++;
        }
-       if (i == FEC_RESET_DELAY) {
-               printf("FEC_RESET_DELAY timeout\n");
+       if (j >= info->to_loop)
+               printf("TX not ready\n");
+
+       info->txbd[info->tx_idx].cbd_bufaddr = (uint)packet;
+       info->txbd[info->tx_idx].cbd_datlen = length;
+       info->txbd[info->tx_idx].cbd_sc |= BD_ENET_TX_RDY_LST;
+
+       /* Activate transmit Buffer Descriptor polling */
+       fecp->tdar = 0x01000000;        /* Descriptor polling active    */
+
+#ifndef CONFIG_SYS_FEC_BUF_USE_SRAM
+       /*
+        * FEC unable to initial transmit data packet.
+        * A nop will ensure the descriptor polling active completed.
+        * CF Internal RAM has shorter cycle access than DRAM. If use
+        * DRAM as Buffer descriptor and data, a nop is a must.
+        * Affect only V2 and V3.
+        */
+       __asm__ ("nop");
+#endif
+
+#ifdef CONFIG_SYS_UNIFY_CACHE
+       icache_invalid();
+#endif
+
+       j = 0;
+       while ((info->txbd[info->tx_idx].cbd_sc & BD_ENET_TX_READY) &&
+              (j < info->to_loop)) {
+               udelay(1);
+               j++;
+       }
+       if (j >= info->to_loop)
+               printf("TX timeout\n");
+
+#ifdef ET_DEBUG
+       printf("%s[%d] %s: cycles: %d    status: %x  retry cnt: %d\n",
+              __FILE__, __LINE__, __func__, j,
+              info->txbd[info->tx_idx].cbd_sc,
+              (info->txbd[info->tx_idx].cbd_sc & 0x003C) >> 2);
+#endif
+
+       /* return only status bits */
+       rc = (info->txbd[info->tx_idx].cbd_sc & BD_ENET_TX_STATS);
+       info->tx_idx = (info->tx_idx + 1) % TX_BUF_CNT;
+
+       return rc;
+}
+
+static int mcffec_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+       struct fec_info_s *info = dev->priv;
+       volatile fec_t *fecp = (fec_t *)info->iobase;
+       int length = -1;
+
+       for (;;) {
+#ifdef CONFIG_SYS_UNIFY_CACHE
+               icache_invalid();
+#endif
+               /* If nothing received - leave for() loop */
+               if (info->rxbd[info->rx_idx].cbd_sc & BD_ENET_RX_EMPTY)
+                       break;
+
+               length = info->rxbd[info->rx_idx].cbd_datlen;
+
+               if (info->rxbd[info->rx_idx].cbd_sc & 0x003f) {
+                       printf("%s[%d] err: %x\n",
+                              __func__, __LINE__,
+                              info->rxbd[info->rx_idx].cbd_sc);
+               } else {
+                       length -= 4;
+
+                       /*
+                        * Pass the buffer ptr up to the protocol layers.
+                        */
+                       *packetp = net_rx_packets[info->rx_idx];
+
+                       fecp->eir |= FEC_EIR_RXF;
+               }
+
+               /* Give the buffer back to the FEC. */
+               info->rxbd[info->rx_idx].cbd_datlen = 0;
+
+               /* wrap around buffer index when necessary */
+               if (info->rx_idx == LAST_PKTBUFSRX) {
+                       info->rxbd[PKTBUFSRX - 1].cbd_sc = BD_ENET_RX_W_E;
+                       info->rx_idx = 0;
+               } else {
+                       info->rxbd[info->rx_idx].cbd_sc = BD_ENET_RX_EMPTY;
+                       info->rx_idx++;
+               }
+
+               /* Try to fill Buffer Descriptors
+                * Descriptor polling active
+                */
+               fecp->rdar = 0x01000000;
        }
+
+       return length;
 }
 
-void fec_halt(struct eth_device *dev)
+static void mcffec_halt(struct udevice *dev)
 {
        struct fec_info_s *info = dev->priv;
 
-       fec_reset(dev);
+       fec_reset(info);
+       fecpin_setclear(info, 0);
 
-       fecpin_setclear(dev, 0);
+       info->rx_idx = 0;
+       info->tx_idx = 0;
 
-       info->rxIdx = info->txIdx = 0;
        memset(info->rxbd, 0, PKTBUFSRX * sizeof(cbd_t));
        memset(info->txbd, 0, TX_BUF_CNT * sizeof(cbd_t));
        memset(info->txbuf, 0, DBUF_LENGTH);
 }
 
-int mcffec_initialize(bd_t * bis)
+static const struct eth_ops mcffec_ops = {
+       .start  = mcffec_init,
+       .send   = mcffec_send,
+       .recv   = mcffec_recv,
+       .stop   = mcffec_halt,
+};
+
+/*
+ * Boot sequence, called just after mcffec_ofdata_to_platdata,
+ * as DM way, it replaces old mcffec_initialize.
+ */
+static int mcffec_probe(struct udevice *dev)
 {
-       struct eth_device *dev;
-       int i;
-#ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
-       u32 tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
-#endif
+       struct eth_pdata *pdata = dev_get_platdata(dev);
+       struct fec_info_s *info = dev->priv;
+       int node = dev_of_offset(dev);
+       int retval, fec_idx;
+       const u32 *val;
 
-       for (i = 0; i < ARRAY_SIZE(fec_info); i++) {
+       info->index = dev->seq;
+       info->iobase = pdata->iobase;
+       info->phy_addr = -1;
 
-               dev =
-                   (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE,
-                                                 sizeof *dev);
-               if (dev == NULL)
-                       hang();
+       val = fdt_getprop(gd->fdt_blob, node, "mii-base", NULL);
+       if (val) {
+               u32 fec_iobase;
 
-               memset(dev, 0, sizeof(*dev));
+               fec_idx = fdt32_to_cpu(*val);
+               if (fec_idx == info->index) {
+                       fec_iobase = info->iobase;
+               } else {
+                       printf("mii base != base address, fec_idx %d\n",
+                              fec_idx);
+                       retval = fec_get_base_addr(fec_idx, &fec_iobase);
+                       if (retval)
+                               return retval;
+               }
+               info->miibase = fec_iobase;
+       }
 
-               sprintf(dev->name, "FEC%d", fec_info[i].index);
+       val = fdt_getprop(gd->fdt_blob, node, "phy-addr", NULL);
+       if (val)
+               info->phy_addr = fdt32_to_cpu(*val);
 
-               dev->priv = &fec_info[i];
-               dev->init = fec_init;
-               dev->halt = fec_halt;
-               dev->send = fec_send;
-               dev->recv = fec_recv;
+       val = fdt_getprop(gd->fdt_blob, node, "timeout-loop", NULL);
+       if (val)
+               info->to_loop = fdt32_to_cpu(*val);
 
-               /* setup Receive and Transmit buffer descriptor */
-#ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
-               fec_info[i].rxbd = (cbd_t *)((u32)fec_info[i].rxbd + tmp);
-               tmp = (u32)fec_info[i].rxbd;
-               fec_info[i].txbd =
-                   (cbd_t *)((u32)fec_info[i].txbd + tmp +
-                   (PKTBUFSRX * sizeof(cbd_t)));
-               tmp = (u32)fec_info[i].txbd;
-               fec_info[i].txbuf =
-                   (char *)((u32)fec_info[i].txbuf + tmp +
-                   (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
-               tmp = (u32)fec_info[i].txbuf;
-#else
-               fec_info[i].rxbd =
-                   (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
-                                      (PKTBUFSRX * sizeof(cbd_t)));
-               fec_info[i].txbd =
-                   (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
-                                      (TX_BUF_CNT * sizeof(cbd_t)));
-               fec_info[i].txbuf =
-                   (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
-#endif
+       init_eth_info(info);
 
-#ifdef ET_DEBUG
-               printf("rxbd %x txbd %x\n",
-                      (int)fec_info[i].rxbd, (int)fec_info[i].txbd);
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+       info->bus = mdio_alloc();
+       if (!info->bus)
+               return -ENOMEM;
+       strcpy(info->bus->name, dev->name);
+       info->bus->read = mcffec_miiphy_read;
+       info->bus->write = mcffec_miiphy_write;
+
+       retval = mdio_register(info->bus);
+       if (retval < 0)
+               return retval;
 #endif
 
-               fec_info[i].phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
+       return 0;
+}
 
-               eth_register(dev);
+static int mcffec_remove(struct udevice *dev)
+{
+       struct fec_info_s *priv = dev_get_priv(dev);
 
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-               int retval;
-               struct mii_dev *mdiodev = mdio_alloc();
-               if (!mdiodev)
-                       return -ENOMEM;
-               strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
-               mdiodev->read = mcffec_miiphy_read;
-               mdiodev->write = mcffec_miiphy_write;
-
-               retval = mdio_register(mdiodev);
-               if (retval < 0)
-                       return retval;
-#endif
-               if (i > 0)
-                       fec_info[i - 1].next = &fec_info[i];
-       }
-       fec_info[i - 1].next = &fec_info[0];
+       mdio_unregister(priv->bus);
+       mdio_free(priv->bus);
+
+       return 0;
+}
+
+/*
+ * Boot sequence, called 1st
+ */
+static int mcffec_ofdata_to_platdata(struct udevice *dev)
+{
+       struct eth_pdata *pdata = dev_get_platdata(dev);
+       const u32 *val;
 
-       /* default speed */
-       bis->bi_ethspeed = 10;
+       pdata->iobase = (phys_addr_t)devfdt_get_addr(dev);
+       /* Default to 10Mbit/s */
+       pdata->max_speed = 10;
+
+       val = fdt_getprop(gd->fdt_blob, dev_of_offset(dev),
+                         "max-speed", NULL);
+       if (val)
+               pdata->max_speed = fdt32_to_cpu(*val);
 
        return 0;
 }
+
+static const struct udevice_id mcffec_ids[] = {
+       { .compatible = "fsl,mcf-fec" },
+       { }
+};
+
+U_BOOT_DRIVER(mcffec) = {
+       .name   = "mcffec",
+       .id     = UCLASS_ETH,
+       .of_match = mcffec_ids,
+       .ofdata_to_platdata = mcffec_ofdata_to_platdata,
+       .probe  = mcffec_probe,
+       .remove = mcffec_remove,
+       .ops    = &mcffec_ops,
+       .priv_auto_alloc_size = sizeof(struct fec_info_s),
+       .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};
index b8af2cc..3b8ee07 100644 (file)
@@ -41,14 +41,6 @@ DECLARE_GLOBAL_DATA_PTR;
 #      define CONFIG_SYS_UNSPEC_STRID          0
 #endif
 
-#ifdef CONFIG_MCF547x_8x
-typedef struct fec_info_dma FEC_INFO_T;
-#define FEC_T fecdma_t
-#else
-typedef struct fec_info_s FEC_INFO_T;
-#define FEC_T fec_t
-#endif
-
 typedef struct phy_info_struct {
        u32 phyid;
        char *strid;
@@ -78,7 +70,7 @@ phy_info_t phyinfo[] = {
  * mii_init -- Initialize the MII for MII command without ethernet
  * This function is a subset of eth_init
  */
-void mii_reset(FEC_INFO_T *info)
+void mii_reset(fec_info_t *info)
 {
        volatile FEC_T *fecp = (FEC_T *) (info->miibase);
        int i;
@@ -95,9 +87,13 @@ void mii_reset(FEC_INFO_T *info)
 /* send command to phy using mii, wait for result */
 uint mii_send(uint mii_cmd)
 {
-       FEC_INFO_T *info;
-       volatile FEC_T *ep;
+#ifdef CONFIG_DM_ETH
+       struct udevice *dev;
+#else
        struct eth_device *dev;
+#endif
+       fec_info_t *info;
+       volatile FEC_T *ep;
        uint mii_reply;
        int j = 0;
 
@@ -110,11 +106,11 @@ uint mii_send(uint mii_cmd)
        ep->mmfr = mii_cmd;     /* command to phy */
 
        /* wait for mii complete */
-       while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) {
+       while (!(ep->eir & FEC_EIR_MII) && (j < info->to_loop)) {
                udelay(1);
                j++;
        }
-       if (j >= MCFFEC_TOUT_LOOP) {
+       if (j >= info->to_loop) {
                printf("MII not complete\n");
                return -1;
        }
@@ -131,10 +127,9 @@ uint mii_send(uint mii_cmd)
 #endif                         /* CONFIG_SYS_DISCOVER_PHY || (CONFIG_MII) */
 
 #if defined(CONFIG_SYS_DISCOVER_PHY)
-int mii_discover_phy(struct eth_device *dev)
+int mii_discover_phy(fec_info_t *info)
 {
 #define MAX_PHY_PASSES 11
-       FEC_INFO_T *info = dev->priv;
        int phyaddr, pass;
        uint phyno, phytype;
        int i, found = 0;
@@ -157,7 +152,7 @@ int mii_discover_phy(struct eth_device *dev)
 
                        phytype = mii_send(mk_mii_read(phyno, MII_PHYSID1));
 #ifdef ET_DEBUG
-                       printf("PHY type 0x%x pass %d type\n", phytype, pass);
+                       printf("PHY type 0x%x pass %d\n", phytype, pass);
 #endif
                        if (phytype == 0xffff)
                                continue;
@@ -207,9 +202,13 @@ void mii_init(void) __attribute__((weak,alias("__mii_init")));
 
 void __mii_init(void)
 {
-       FEC_INFO_T *info;
-       volatile FEC_T *fecp;
+#ifdef CONFIG_DM_ETH
+       struct udevice *dev;
+#else
        struct eth_device *dev;
+#endif
+       fec_info_t *info;
+       volatile FEC_T *fecp;
        int miispd = 0, i = 0;
        u16 status = 0;
        u16 linkgood = 0;
@@ -220,7 +219,7 @@ void __mii_init(void)
 
        fecp = (FEC_T *) info->miibase;
 
-       fecpin_setclear(dev, 1);
+       fecpin_setclear(info, 1);
 
        mii_reset(info);
 
@@ -234,9 +233,13 @@ void __mii_init(void)
        miispd = (gd->bus_clk / 1000000) / 5;
        fecp->mscr = miispd << 1;
 
-       info->phy_addr = mii_discover_phy(dev);
+#ifdef CONFIG_SYS_DISCOVER_PHY
+       info->phy_addr = mii_discover_phy(info);
+#endif
+       if (info->phy_addr == -1)
+               return;
 
-       while (i < MCFFEC_TOUT_LOOP) {
+       while (i < info->to_loop) {
                status = 0;
                i++;
                /* Read PHY control register */
@@ -257,9 +260,8 @@ void __mii_init(void)
 
                udelay(1);
        }
-       if (i >= MCFFEC_TOUT_LOOP) {
+       if (i >= info->to_loop)
                printf("Link UP timeout\n");
-       }
 
        /* adapt to the duplex and speed settings of the phy */
        info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16;
index cb2c6fe..5910926 100644 (file)
@@ -366,4 +366,11 @@ config TWL4030_POWER
        The TWL4030 in a combination audio CODEC/power management with
        GPIO and it is commonly used with the OMAP3 family of processors
 
+config POWER_MT6323
+       bool "Poweroff driver for mediatek mt6323"
+       select CMD_POWEROFF
+       help
+         This adds poweroff driver for mt6323
+         this pmic is used on mt7623 / Bananapi R2
+
 endmenu
index dd5bc0d..2dcc7bb 100644 (file)
@@ -20,3 +20,4 @@ obj-$(CONFIG_DIALOG_POWER) += power_dialog.o
 obj-$(CONFIG_POWER_FSL) += power_fsl.o
 obj-$(CONFIG_POWER_I2C) += power_i2c.o
 obj-$(CONFIG_POWER_SPI) += power_spi.o
+obj-$(CONFIG_POWER_MT6323) += mt6323.o
diff --git a/drivers/power/mt6323.c b/drivers/power/mt6323.c
new file mode 100644 (file)
index 0000000..566be5f
--- /dev/null
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Frank Wunderlich <frank-w@public-files.de>
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/io.h>
+
+#define PWRAP_BASE             0x1000d000
+#define PWRAP_WACS2_CMD                0x9c
+
+#define PWRAP_CALC(adr, wdata) ((1 << 31) | (((adr) >> 1) << 16) | (wdata))
+
+#define MT6323_PWRC_BASE       0x8000
+#define RTC_BBPU               0x0000
+#define RTC_BBPU_KEY           (0x43 << 8)
+#define RTC_WRTGR              0x003c
+
+int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       u32 addr, val;
+
+       addr = PWRAP_BASE + PWRAP_WACS2_CMD;
+       val = PWRAP_CALC(MT6323_PWRC_BASE + RTC_BBPU, RTC_BBPU_KEY);
+       writel(val, addr);
+
+       mdelay(10);
+
+       val = PWRAP_CALC(MT6323_PWRC_BASE + RTC_WRTGR, 1);
+       writel(val, addr);
+
+       // wait some time and then print error
+       mdelay(10000);
+       printf("Failed to power off!!!\n");
+       return 1;
+}
index 89e71cc..59e2fc4 100644 (file)
@@ -55,6 +55,14 @@ config RTC_DS1307
          Support for Dallas Semiconductor (now Maxim) DS1307 and DS1338/9 and
          compatible Real Time Clock devices.
 
+config RTC_DS3232
+       bool "Enable DS3232 driver"
+       depends on DM_RTC
+       depends on DM_I2C
+       help
+         Support for Dallas Semiconductor (now Maxim) DS3232 compatible
+         Real Time Clock devices.
+
 config RTC_ISL1208
        bool "Enable ISL1208 driver"
        depends on DM_RTC
index e8875ce..12eb449 100644 (file)
@@ -21,6 +21,7 @@ obj-$(CONFIG_RTC_DS1556) += ds1556.o
 obj-$(CONFIG_RTC_DS164x) += ds164x.o
 obj-$(CONFIG_RTC_DS174x) += ds174x.o
 obj-$(CONFIG_RTC_DS3231) += ds3231.o
+obj-$(CONFIG_RTC_DS3232) += ds3232.o
 obj-$(CONFIG_RTC_FTRTC010) += ftrtc010.o
 obj-$(CONFIG_SANDBOX) += i2c_rtc_emul.o
 obj-$(CONFIG_RTC_IMXDI) += imxdi.o
diff --git a/drivers/rtc/ds3232.c b/drivers/rtc/ds3232.c
new file mode 100644 (file)
index 0000000..09a106a
--- /dev/null
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2019, Vaisala Oyj
+ */
+
+#include <common.h>
+#include <command.h>
+#include <dm.h>
+#include <i2c.h>
+#include <rtc.h>
+
+/*
+ * RTC register addresses
+ */
+#define RTC_SEC_REG_ADDR       0x00
+#define RTC_MIN_REG_ADDR       0x01
+#define RTC_HR_REG_ADDR        0x02
+#define RTC_DAY_REG_ADDR       0x03
+#define RTC_DATE_REG_ADDR      0x04
+#define RTC_MON_REG_ADDR       0x05
+#define RTC_YR_REG_ADDR        0x06
+#define RTC_CTL_REG_ADDR       0x0e
+#define RTC_STAT_REG_ADDR      0x0f
+#define RTC_TEST_REG_ADDR      0x13
+
+/*
+ * RTC control register bits
+ */
+#define RTC_CTL_BIT_A1IE       BIT(0)  /* Alarm 1 interrupt enable     */
+#define RTC_CTL_BIT_A2IE       BIT(1)  /* Alarm 2 interrupt enable     */
+#define RTC_CTL_BIT_INTCN      BIT(2)  /* Interrupt control            */
+#define RTC_CTL_BIT_DOSC       BIT(7)  /* Disable Oscillator           */
+
+/*
+ * RTC status register bits
+ */
+#define RTC_STAT_BIT_A1F       BIT(0)  /* Alarm 1 flag                 */
+#define RTC_STAT_BIT_A2F       BIT(1)  /* Alarm 2 flag                 */
+#define RTC_STAT_BIT_EN32KHZ   BIT(3)  /* Enable 32KHz Output  */
+#define RTC_STAT_BIT_BB32KHZ   BIT(6)  /* Battery backed 32KHz Output  */
+#define RTC_STAT_BIT_OSF       BIT(7)  /* Oscillator stop flag         */
+
+/*
+ * RTC test register bits
+ */
+#define RTC_TEST_BIT_SWRST     BIT(7)  /* Software reset */
+
+#define RTC_DATE_TIME_REG_SIZE 7
+#define RTC_SRAM_START 0x14
+#define RTC_SRAM_END 0xFF
+#define RTC_SRAM_SIZE 236
+
+struct ds3232_priv_data {
+       u8 max_register;
+       u8 sram_start;
+       int sram_size;
+};
+
+static int ds3232_rtc_read8(struct udevice *dev, unsigned int reg)
+{
+       int ret;
+       u8 buf;
+       struct ds3232_priv_data *priv_data;
+
+       priv_data = dev_get_priv(dev);
+       if (!priv_data)
+               return -EINVAL;
+
+       if (reg > priv_data->max_register)
+               return -EINVAL;
+
+       ret = dm_i2c_read(dev, reg, &buf, sizeof(buf));
+       if (ret < 0)
+               return ret;
+
+       return buf;
+}
+
+static int ds3232_rtc_write8(struct udevice *dev, unsigned int reg, int val)
+{
+       u8 buf = (u8)val;
+       struct ds3232_priv_data *priv_data;
+
+       priv_data = dev_get_priv(dev);
+       if (!priv_data)
+               return -EINVAL;
+
+       if (reg > priv_data->max_register)
+               return -EINVAL;
+
+       return dm_i2c_write(dev, reg, &buf, sizeof(buf));
+}
+
+static int reset_sram(struct udevice *dev)
+{
+       int ret, sram_end, reg;
+       struct ds3232_priv_data *priv_data;
+
+       priv_data = dev_get_priv(dev);
+       if (!priv_data)
+               return -EINVAL;
+
+       sram_end = priv_data->sram_start + priv_data->sram_size;
+
+       for (reg = priv_data->sram_start; reg < sram_end; reg++) {
+               ret = ds3232_rtc_write8(dev, reg, 0x00);
+               if (ret < 0)
+                       return ret;
+       }
+
+       return 0;
+}
+
+static int verify_osc(struct udevice *dev)
+{
+       int ret, rtc_status;
+
+       ret = ds3232_rtc_read8(dev, RTC_STAT_REG_ADDR);
+       if (ret < 0)
+               return ret;
+
+       rtc_status = ret;
+
+       if (rtc_status & RTC_STAT_BIT_OSF) {
+               dev_warn(dev,
+                        "oscillator discontinuity flagged, time unreliable\n");
+               /*
+                * In case OSC was off we cannot trust the SRAM data anymore.
+                * Reset it to 0x00.
+                */
+               ret = reset_sram(dev);
+               if (ret < 0)
+                       return ret;
+       }
+
+       return 0;
+}
+
+static int ds3232_rtc_set(struct udevice *dev, const struct rtc_time *tm)
+{
+       u8 buf[RTC_DATE_TIME_REG_SIZE];
+       u8 is_century;
+
+       if (tm->tm_year < 1900 || tm->tm_year > 2099)
+               dev_warn(dev, "WARNING: year should be between 1900 and 2099!\n");
+
+       is_century = (tm->tm_year >= 2000) ? 0x80 : 0;
+
+       buf[RTC_SEC_REG_ADDR] = bin2bcd(tm->tm_sec);
+       buf[RTC_MIN_REG_ADDR] = bin2bcd(tm->tm_min);
+       buf[RTC_HR_REG_ADDR] = bin2bcd(tm->tm_hour);
+       buf[RTC_DAY_REG_ADDR] = bin2bcd(tm->tm_wday + 1);
+       buf[RTC_DATE_REG_ADDR] = bin2bcd(tm->tm_mday);
+       buf[RTC_MON_REG_ADDR] = bin2bcd(tm->tm_mon) | is_century;
+       buf[RTC_YR_REG_ADDR] = bin2bcd(tm->tm_year % 100);
+
+       return dm_i2c_write(dev, 0, buf, sizeof(buf));
+}
+
+static int ds3232_rtc_get(struct udevice *dev, struct rtc_time *tm)
+{
+       int ret;
+       u8 buf[RTC_DATE_TIME_REG_SIZE];
+       u8 is_twelve_hr;
+       u8 is_pm;
+       u8 is_century;
+
+       ret = verify_osc(dev);
+       if (ret < 0)
+               return ret;
+
+       ret = dm_i2c_read(dev, 0, buf, sizeof(buf));
+       if (ret < 0)
+               return ret;
+
+       /* Extract additional information for AM/PM and century */
+       is_twelve_hr = buf[RTC_HR_REG_ADDR] & 0x40;
+       is_pm = buf[RTC_HR_REG_ADDR] & 0x20;
+       is_century = buf[RTC_MON_REG_ADDR] & 0x80;
+
+       tm->tm_sec  = bcd2bin(buf[RTC_SEC_REG_ADDR] & 0x7F);
+       tm->tm_min  = bcd2bin(buf[RTC_MIN_REG_ADDR] & 0x7F);
+
+       if (is_twelve_hr)
+               tm->tm_hour = bcd2bin(buf[RTC_HR_REG_ADDR] & 0x1F)
+                       + (is_pm ? 12 : 0);
+       else
+               tm->tm_hour = bcd2bin(buf[RTC_HR_REG_ADDR]);
+
+       tm->tm_wday = bcd2bin((buf[RTC_DAY_REG_ADDR] & 0x07) - 1);
+       tm->tm_mday = bcd2bin(buf[RTC_DATE_REG_ADDR] & 0x3F);
+       tm->tm_mon  = bcd2bin((buf[RTC_MON_REG_ADDR] & 0x7F));
+       tm->tm_year = bcd2bin(buf[RTC_YR_REG_ADDR])
+               + (is_century ? 2000 : 1900);
+       tm->tm_yday = 0;
+       tm->tm_isdst = 0;
+
+       return 0;
+}
+
+static int ds3232_rtc_reset(struct udevice *dev)
+{
+       int ret;
+
+       ret = reset_sram(dev);
+       if (ret < 0)
+               return ret;
+
+       /*
+        * From datasheet
+        * (https://datasheets.maximintegrated.com/en/ds/DS3232M.pdf):
+        *
+        * The device reset occurs during the normal acknowledge time slot
+        * following the receipt of the data byte carrying that
+        * SWRST instruction a NACK occurs due to the resetting action.
+        *
+        * Therefore we don't verify the result of I2C write operation since it
+        * will fail due the NACK.
+        */
+       ds3232_rtc_write8(dev, RTC_TEST_REG_ADDR, RTC_TEST_BIT_SWRST);
+
+       return 0;
+}
+
+static int ds3232_probe(struct udevice *dev)
+{
+       int rtc_status;
+       int ret;
+       struct ds3232_priv_data *priv_data;
+
+       priv_data = dev_get_priv(dev);
+       if (!priv_data)
+               return -EINVAL;
+
+       priv_data->sram_start = RTC_SRAM_START;
+       priv_data->max_register = RTC_SRAM_END;
+       priv_data->sram_size = RTC_SRAM_SIZE;
+
+       ret = ds3232_rtc_read8(dev, RTC_STAT_REG_ADDR);
+       if (ret < 0)
+               return ret;
+
+       rtc_status = ret;
+
+       ret = verify_osc(dev);
+       if (ret < 0)
+               return ret;
+
+       rtc_status &= ~(RTC_STAT_BIT_OSF | RTC_STAT_BIT_A1F | RTC_STAT_BIT_A2F);
+
+       return ds3232_rtc_write8(dev, RTC_STAT_REG_ADDR, rtc_status);
+}
+
+static const struct rtc_ops ds3232_rtc_ops = {
+       .get = ds3232_rtc_get,
+       .set = ds3232_rtc_set,
+       .reset = ds3232_rtc_reset,
+       .read8 = ds3232_rtc_read8,
+       .write8 = ds3232_rtc_write8
+};
+
+static const struct udevice_id ds3232_rtc_ids[] = {
+       { .compatible = "dallas,ds3232" },
+       { }
+};
+
+U_BOOT_DRIVER(rtc_ds3232) = {
+       .name = "rtc-ds3232",
+       .id = UCLASS_RTC,
+       .probe = ds3232_probe,
+       .of_match = ds3232_rtc_ids,
+       .ops = &ds3232_rtc_ops,
+       .priv_auto_alloc_size = sizeof(struct ds3232_priv_data),
+};
index 7b73870..a67b354 100644 (file)
@@ -363,7 +363,7 @@ static int virtio_mmio_probe(struct udevice *udev)
                return 0;
        }
 
-       /* Check devicd ID */
+       /* Check device ID */
        uc_priv->device = readl(priv->base + VIRTIO_MMIO_DEVICE_ID);
        if (uc_priv->device == 0) {
                /*
index 867ae8b..d1cb003 100644 (file)
 #undef CONFIG_WATCHDOG
 #define CONFIG_WATCHDOG_TIMEOUT                5000
 
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 #      define CONFIG_HAS_ETH1
-
-#      define CONFIG_SYS_FEC0_PINMUX   0
-#      define CONFIG_SYS_FEC0_MIIBASE  CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -43,7 +38,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2C */
 #define CONFIG_SYS_I2C
index a5a1c38..884ed11 100644 (file)
@@ -90,7 +90,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2c */
 #define CONFIG_SYS_I2C
index 3c56cec..2a90525 100644 (file)
  */
 #define CONFIG_BOOTP_BOOTFILESIZE
 
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -52,7 +47,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2C */
 #define CONFIG_SYS_I2C
index bd9ae53..4f5e609 100644 (file)
 /*
  * Command line configuration.
  */
-
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
index e9fcb5d..3efed0f 100644 (file)
 
 /* Available command configuration */
 
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #define CONFIG_MII_INIT                1
 #define CONFIG_SYS_DISCOVER_PHY
 #define CONFIG_SYS_RX_ETH_BUFFER       8
 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-#define CONFIG_SYS_FEC0_PINMUX         0
-#define CONFIG_SYS_FEC0_MIIBASE        CONFIG_SYS_FEC0_IOBASE
-#define CONFIG_SYS_FEC1_PINMUX         0
-#define CONFIG_SYS_FEC1_MIIBASE        CONFIG_SYS_FEC1_IOBASE
-#define MCFFEC_TOUT_LOOP       50000
 #define CONFIG_HAS_ETH1
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #ifndef CONFIG_SYS_DISCOVER_PHY
index dfaa847..62b3d31 100644 (file)
 /*
  * Command line configuration.
  */
-
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
index 24eb361..9ae38ff 100644 (file)
@@ -26,7 +26,6 @@
 
 #define CONFIG_SYS_UNIFY_CACHE
 
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 #      define CONFIG_HAS_ETH1
 
-#      define CONFIG_SYS_FEC0_PINMUX   0
-#      define CONFIG_SYS_FEC0_MIIBASE  CONFIG_SYS_FEC0_IOBASE
-#      define CONFIG_SYS_FEC1_PINMUX   0
-#      define CONFIG_SYS_FEC1_MIIBASE  CONFIG_SYS_FEC1_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
-
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -60,7 +53,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2C */
 #define CONFIG_SYS_I2C
index 2cff0d6..d0ddd08 100644 (file)
 
 #define CONFIG_SYS_UNIFY_CACHE
 
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -52,7 +47,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2C */
 #define CONFIG_SYS_I2C
index 576c075..fe0f5b8 100644 (file)
 
 #define CONFIG_SYS_UNIFY_CACHE
 
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -52,7 +47,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2C */
 #define CONFIG_SYS_I2C
index 72cc13a..62e3453 100644 (file)
@@ -46,7 +46,6 @@
 #endif
 
 /* Network configuration */
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #define CONFIG_MII_INIT                1
 #define CONFIG_SYS_DISCOVER_PHY
 #define CONFIG_SYS_TX_ETH_BUFFER       2
 #define CONFIG_HAS_ETH1
 
-#define CONFIG_SYS_FEC0_PINMUX         0
-#define CONFIG_SYS_FEC0_MIIBASE        CONFIG_SYS_FEC0_IOBASE
-#define CONFIG_SYS_FEC1_PINMUX         0
-#define CONFIG_SYS_FEC1_MIIBASE        CONFIG_SYS_FEC0_MIIBASE
-#define MCFFEC_TOUT_LOOP               50000
-#define CONFIG_SYS_FEC0_PHYADDR        0
-#define CONFIG_SYS_FEC1_PHYADDR        1
-
 #define CONFIG_ETHPRIME        "FEC0"
 #define CONFIG_IPADDR          192.168.1.2
 #define CONFIG_NETMASK         255.255.255.0
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2c */
 #undef CONFIG_SYS_FSL_I2C
index 5482ede..7b48c66 100644 (file)
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* Network configuration */
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX   0
-#      define CONFIG_SYS_FEC0_MIIBASE  CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP 50000
-
 #      define CONFIG_ETHPRIME          "FEC0"
 #      define CONFIG_IPADDR            192.162.1.2
 #      define CONFIG_NETMASK           255.255.255.0
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2c */
 #define CONFIG_SYS_I2C
index 9434cc2..34653f7 100644 (file)
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* Network configuration */
-#define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX   0
-#      define CONFIG_SYS_FEC1_PINMUX   0
-#      define CONFIG_SYS_FEC0_MIIBASE  CONFIG_SYS_FEC0_IOBASE
-#      define CONFIG_SYS_FEC1_MIIBASE  CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP 50000
 #      define CONFIG_HAS_ETH1
-
 #      define CONFIG_ETHPRIME          "FEC0"
 #      define CONFIG_IPADDR            192.162.1.2
 #      define CONFIG_NETMASK           255.255.255.0
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2c */
 #define CONFIG_SYS_I2C
index 7215923..f5c0071 100644 (file)
 
 #define CONFIG_SLTTMR
 
-#define CONFIG_FSLDMAFEC
 #ifdef CONFIG_FSLDMAFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_HAS_ETH1
-
 #      define CONFIG_SYS_DMA_USE_INTSRAM       1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 32
 #      define CONFIG_SYS_TX_ETH_BUFFER 48
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define CONFIG_SYS_FEC1_PINMUX           0
-#      define CONFIG_SYS_FEC1_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -57,7 +48,6 @@
 #      define CONFIG_NETMASK   255.255.255.0
 #      define CONFIG_SERVERIP  192.162.1.1
 #      define CONFIG_GATEWAYIP 192.162.1.1
-
 #endif
 
 #ifdef CONFIG_CMD_USB
index 49d5d9c..ccc88ac 100644 (file)
 
 #define CONFIG_SLTTMR
 
-#define CONFIG_FSLDMAFEC
 #ifdef CONFIG_FSLDMAFEC
 #      define CONFIG_MII_INIT          1
 #      define CONFIG_HAS_ETH1
-
 #      define CONFIG_SYS_DMA_USE_INTSRAM       1
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 32
 #      define CONFIG_SYS_TX_ETH_BUFFER 48
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define CONFIG_SYS_FEC1_PINMUX           0
-#      define CONFIG_SYS_FEC1_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
@@ -57,7 +48,6 @@
 #      define CONFIG_NETMASK   255.255.255.0
 #      define CONFIG_SERVERIP  192.162.1.1
 #      define CONFIG_GATEWAYIP 192.162.1.1
-
 #endif
 
 #ifdef CONFIG_CMD_USB
index 3d79311..e112804 100644 (file)
@@ -57,7 +57,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* I2C */
 #define CONFIG_SYS_I2C
index b6c3cd8..a9f5e5e 100644 (file)
 #define CONFIG_SYS_CLK                 66000000
 #define CONFIG_SYS_SDRAM_SIZE          16              /* SDRAM size in MB */
 
-/* ---
- * Enable use of Ethernet
- * ---
- */
-#define CONFIG_MCFFEC
-
 /* Enable Dma Timer */
 #define CONFIG_MCFTMR
 
 #      define CONFIG_SYS_DISCOVER_PHY
 #      define CONFIG_SYS_RX_ETH_BUFFER 8
 #      define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#      define CONFIG_SYS_FEC0_PINMUX           0
-#      define CONFIG_SYS_FEC0_MIIBASE          CONFIG_SYS_FEC0_IOBASE
-#      define MCFFEC_TOUT_LOOP         50000
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #      ifndef CONFIG_SYS_DISCOVER_PHY
 #              define FECDUPLEX        FULL
index f8de8d3..61c321c 100644 (file)
  * Network                                                             *
  *----------------------------------------------------------------------*/
 
-#define CONFIG_MCFFEC
+#ifdef CONFIG_MCFFEC
 #define CONFIG_MII_INIT                        1
 #define CONFIG_SYS_DISCOVER_PHY
 #define CONFIG_SYS_RX_ETH_BUFFER       8
 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#define CONFIG_SYS_FEC0_PINMUX         0
-#define CONFIG_SYS_FEC0_MIIBASE                CONFIG_SYS_FEC0_IOBASE
-#define MCFFEC_TOUT_LOOP               50000
-
 #define CONFIG_OVERWRITE_ETHADDR_ONCE
+#endif
 
 /*-------------------------------------------------------------------------
  * Low Level Configuration Settings
index 6fce83c..064097a 100644 (file)
 #undef CONFIG_SYS_KWD_CONFIG
 #define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
 
-/* KM_MGCOGE3UN */
-#elif defined(CONFIG_KM_MGCOGE3UN)
-#define CONFIG_HOSTNAME                        "mgcoge3un"
-#undef CONFIG_SYS_KWD_CONFIG
-#define CONFIG_SYS_KWD_CONFIG $(CONFIG_BOARDDIR)/kwbimage-memphis.cfg
-#define CONFIG_KM_BOARD_EXTRA_ENV      "waitforne=true\0"
-#define CONFIG_KM_DISABLE_PCIE
-
 /* KMCOGE5UN */
 #elif defined(CONFIG_KM_COGE5UN)
 #undef CONFIG_SYS_KWD_CONFIG
 
 #ifdef CONFIG_KM_PIGGY4_88E6061
 /*
- * Some keymile boards like mgcoge3un have their PIGGY4 connected via
+ * Some keymile boards like mgcoge5un have their PIGGY4 connected via
  * an Marvell 88E6061 simple switch.
  * In this case we have to change the default settings for the
  * ethernet phy connected to the kirkwood.
index a08d995..4df2750 100644 (file)
@@ -60,7 +60,6 @@
 
 /* Timer */
 #define CONFIG_MCFTMR
-#undef CONFIG_MCFPIT
 
 /* DSPI and Serial Flash */
 #define CONFIG_CF_DSPI
 #define CACR_STATUS                    (CONFIG_SYS_INIT_RAM_ADDR + \
                                        CONFIG_SYS_INIT_RAM_SIZE - 12)
 
+#ifdef CONFIG_MCFFEC
+#define CONFIG_MII_INIT                        1
+#define CONFIG_SYS_DISCOVER_PHY
+#define CONFIG_SYS_RX_ETH_BUFFER       8
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
+#ifndef CONFIG_SYS_DISCOVER_PHY
+#define FECDUPLEX                      FULL
+#define FECSPEED                       _100BASET
+#else
+#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+#endif
+#endif /* CONFIG_SYS_DISCOVER_PHY */
+#endif
 #endif /* __STMARK2_CONFIG_H */
index 9f5d173..cd15473 100644 (file)
@@ -939,7 +939,6 @@ CONFIG_KM_ECC_MODE
 CONFIG_KM_KIRKWOOD
 CONFIG_KM_KIRKWOOD_128M16
 CONFIG_KM_KIRKWOOD_PCI
-CONFIG_KM_MGCOGE3UN
 CONFIG_KM_NEW_ENV
 CONFIG_KM_NUSA
 CONFIG_KM_ROOTFSSIZE
@@ -1081,7 +1080,6 @@ CONFIG_MAX_RAM_BANK_SIZE
 CONFIG_MCF5249
 CONFIG_MCF5253
 CONFIG_MCFFEC
-CONFIG_MCFPIT
 CONFIG_MCFRTC
 CONFIG_MCFTMR
 CONFIG_MCLK_DIS
index 400719e..a3a9d49 100644 (file)
@@ -26,7 +26,7 @@ int cmd_ut_category(const char *name, const char *prefix,
                const char *test_name = test->name;
 
                /* Remove the prefix */
-               if (!strncmp(test_name, prefix, prefix_len))
+               if (prefix && !strncmp(test_name, prefix, prefix_len))
                        test_name += prefix_len;
 
                if (argc > 1 && strcmp(argv[1], test_name))
index 114df5a..6aa4b1c 100644 (file)
@@ -825,9 +825,9 @@ static int fit_check_params(struct image_tool_params *params)
 {
        if (params->auto_its)
                return 0;
-       return  ((params->dflag && (params->fflag || params->lflag)) ||
-               (params->fflag && (params->dflag || params->lflag)) ||
-               (params->lflag && (params->dflag || params->fflag)));
+       return  ((params->dflag && params->fflag) ||
+                (params->fflag && params->lflag) ||
+                (params->lflag && params->dflag));
 }
 
 U_BOOT_IMAGE_TYPE(