April 2015 - U-Boot

[U-Boot] Loopback mode on Xilinx zc702 evaluation board
by Subashgowda Siddaramappa 21 Apr '15

21 Apr '15

Hi All, I want to test Ethernet loop back mode on the Xilinx Zc702 evaluation mode from u-boot. I search the u-boot for setting the control register to loopback mode but could not find one. Please let me know if any of you have tested the same and any pointers to do the same. Thanks in advance. Regards, Subash ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ----------------------------------------------------------------------------------------------------------------------------------------------------

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[U-Boot] [PATCH] git-mailrc: add Marek as SOCFPGA maintainer
by Masahiro Yamada 21 Apr '15

21 Apr '15

Signed-off-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> --- doc/git-mailrc | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/git-mailrc b/doc/git-mailrc index 5f8438e..218349b 100644 --- a/doc/git-mailrc +++ b/doc/git-mailrc @@ -64,6 +64,7 @@ alias rmobile uboot, iwamatsu alias s3c samsung alias s5pc samsung alias samsung uboot, prom +alias socfpga uboot, marex alias sunxi uboot, ijc, jwrdegoede alias tegra uboot, sjg, Tom Warren <twarren(a)nvidia.com>, Stephen Warren <swarren(a)nvidia.com> alias tegra2 tegra -- 1.9.1

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[U-Boot] [PATCH] net: pch_gbe: Fix pch_gbe device name
by Bin Meng 21 Apr '15

21 Apr '15

The name "pch_gbe.%x" exceeds the limit of the name in the 'struct eth_device'. Rename it as just "pch_gbe". Signed-off-by: Bin Meng <bmeng.cn(a)gmail.com> --- drivers/net/pch_gbe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/pch_gbe.c b/drivers/net/pch_gbe.c index 976848d..6c7b551 100644 --- a/drivers/net/pch_gbe.c +++ b/drivers/net/pch_gbe.c @@ -446,7 +446,7 @@ int pch_gbe_register(bd_t *bis) dev->iobase = iobase; priv->mac_regs = (struct pch_gbe_regs *)iobase; - sprintf(dev->name, "pch_gbe.%x", iobase); + sprintf(dev->name, "pch_gbe"); /* Read MAC address from SROM and initialize dev->enetaddr with it */ pch_gbe_mac_read(priv->mac_regs, dev->enetaddr); -- 1.8.2.1

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[U-Boot] [PATCH] powerpc/mpc8641hpcn: Move environment to avoid conflict
by Scott Wood 20 Apr '15

20 Apr '15

U-Boot on this board grew a long time ago past the 384 KiB that it reserves for the U-Boot image, before the environment. Thus, saveenv overwrites the U-Boot image and bricks the board. I tried to find out when U-Boot grew beyond this point, but there is a long stretch in the history where this board did not build -- and AFAICT when it did fit in 384 KiB, it was missing vital features such as fdt support. Turning off CONFIG_VIDEO was not enough to make it fit. Thus, I don't think we have any choice other than to move the environment. Signed-off-by: Scott Wood <scottwood(a)freescale.com> --- include/configs/MPC8641HPCN.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index a0d7d52..9f755e5 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -255,7 +255,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET -#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */ /* Serial Port */ @@ -602,7 +602,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); */ #ifndef CONFIG_SYS_RAMBOOT #define CONFIG_ENV_IS_IN_FLASH 1 - #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x60000) + #define CONFIG_ENV_ADDR \ + (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ #else #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ -- 2.1.0

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[U-Boot] [PATCH] board/t2080rdb: enable CONFIG_PHY_AQUANTIA
by Shengzhou Liu 20 Apr '15

20 Apr '15

CONFIG_PHY_AQ1202 is no longer needed, use CONFIG_PHY_AQUANTIA. Signed-off-by: Shengzhou Liu <Shengzhou.Liu(a)freescale.com> --- include/configs/T208xRDB.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h index db6b42e..508edec 100644 --- a/include/configs/T208xRDB.h +++ b/include/configs/T208xRDB.h @@ -647,8 +647,8 @@ unsigned long get_board_ddr_clk(void); #ifdef CONFIG_SYS_DPAA_FMAN #define CONFIG_FMAN_ENET #define CONFIG_PHYLIB_10G +#define CONFIG_PHY_AQUANTIA #define CONFIG_PHY_CORTINA -#define CONFIG_PHY_AQ1202 #define CONFIG_PHY_REALTEK #define CONFIG_CORTINA_FW_LENGTH 0x40000 #define RGMII_PHY1_ADDR 0x01 /* RealTek RTL8211E */ -- 2.1.0.27.g96db324

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[U-Boot] [PATCH 1/2] powerpc/mpc85xx: Don't relocate exception vectors
by Scott Wood 20 Apr '15

20 Apr '15

Booke does not require exception vectors to be located at address zero. U-Boot was doing so anyway, simply because that's how it had been done on other PPC. The downside of this is that once the OS is loaded to address zero, the exception vectors have been overwritten -- which makes it difficult to diagnose a crash that happens after that point. The IVOR setup and trap entry code is simplified somewhat as a result. Also, there is no longer a need to align individual exceptions on 0x100 byte boundaries. Signed-off-by: Scott Wood <scottwood(a)freescale.com> --- arch/powerpc/cpu/mpc85xx/start.S | 178 +++++++++++++-------------------------- include/mpc85xx.h | 4 - include/ppc_asm.tmpl | 42 +++++++++ 3 files changed, 99 insertions(+), 125 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index d8c9fb6..61883cb 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -252,39 +252,36 @@ l2_disabled: lis r1,CONFIG_SYS_MONITOR_BASE@h mtspr IVPR,r1 - lis r3,(CONFIG_SYS_MONITOR_BASE & 0xffff)@h - ori r3,r3,(CONFIG_SYS_MONITOR_BASE & 0xffff)@l - - addi r4,r3,CriticalInput - _start + _START_OFFSET + li r4,CriticalInput@l mtspr IVOR0,r4 /* 0: Critical input */ - addi r4,r3,MachineCheck - _start + _START_OFFSET + li r4,MachineCheck@l mtspr IVOR1,r4 /* 1: Machine check */ - addi r4,r3,DataStorage - _start + _START_OFFSET + li r4,DataStorage@l mtspr IVOR2,r4 /* 2: Data storage */ - addi r4,r3,InstStorage - _start + _START_OFFSET + li r4,InstStorage@l mtspr IVOR3,r4 /* 3: Instruction storage */ - addi r4,r3,ExtInterrupt - _start + _START_OFFSET + li r4,ExtInterrupt@l mtspr IVOR4,r4 /* 4: External interrupt */ - addi r4,r3,Alignment - _start + _START_OFFSET + li r4,Alignment@l mtspr IVOR5,r4 /* 5: Alignment */ - addi r4,r3,ProgramCheck - _start + _START_OFFSET + li r4,ProgramCheck@l mtspr IVOR6,r4 /* 6: Program check */ - addi r4,r3,FPUnavailable - _start + _START_OFFSET + li r4,FPUnavailable@l mtspr IVOR7,r4 /* 7: floating point unavailable */ - addi r4,r3,SystemCall - _start + _START_OFFSET + li r4,SystemCall@l mtspr IVOR8,r4 /* 8: System call */ /* 9: Auxiliary processor unavailable(unsupported) */ - addi r4,r3,Decrementer - _start + _START_OFFSET + li r4,Decrementer@l mtspr IVOR10,r4 /* 10: Decrementer */ - addi r4,r3,IntervalTimer - _start + _START_OFFSET + li r4,IntervalTimer@l mtspr IVOR11,r4 /* 11: Interval timer */ - addi r4,r3,WatchdogTimer - _start + _START_OFFSET + li r4,WatchdogTimer@l mtspr IVOR12,r4 /* 12: Watchdog timer */ - addi r4,r3,DataTLBError - _start + _START_OFFSET + li r4,DataTLBError@l mtspr IVOR13,r4 /* 13: Data TLB error */ - addi r4,r3,InstructionTLBError - _start + _START_OFFSET + li r4,InstructionTLBError@l mtspr IVOR14,r4 /* 14: Instruction TLB error */ - addi r4,r3,DebugBreakpoint - _start + _START_OFFSET + li r4,DebugBreakpoint@l mtspr IVOR15,r4 /* 15: Debug */ #endif @@ -1121,7 +1118,7 @@ switch_as: /*--------------------------------------------------------------*/ lis r3,CONFIG_SYS_MONITOR_BASE@h ori r3,r3,CONFIG_SYS_MONITOR_BASE@l - addi r3,r3,_start_cont - _start + _START_OFFSET + addi r3,r3,_start_cont - _start mtlr r3 blr #endif @@ -1165,7 +1162,6 @@ _start_cont: /* NOTREACHED - board_init_f() does not return */ #ifndef MINIMAL_SPL - . = EXC_OFF_SYS_RESET .globl _start_of_vectors _start_of_vectors: @@ -1185,7 +1181,6 @@ _start_of_vectors: STD_EXCEPTION(0x0500, ExtInterrupt, ExtIntException) /* Alignment exception. */ - . = 0x0600 Alignment: EXCEPTION_PROLOG(SRR0, SRR1) mfspr r4,DAR @@ -1193,21 +1188,20 @@ Alignment: mfspr r5,DSISR stw r5,_DSISR(r21) addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) + EXC_XFER_TEMPLATE(0x600, Alignment, AlignmentException, + MSR_KERNEL, COPY_EE) /* Program check exception */ - . = 0x0700 ProgramCheck: EXCEPTION_PROLOG(SRR0, SRR1) addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, + EXC_XFER_TEMPLATE(0x700, ProgramCheck, ProgramCheckException, MSR_KERNEL, COPY_EE) /* No FPU on MPC85xx. This exception is not supposed to happen. */ STD_EXCEPTION(0x0800, FPUnavailable, UnknownException) - . = 0x0900 /* * r0 - SYSCALL number * r3-... arguments @@ -1293,32 +1287,22 @@ _end_of_vectors: * This code finishes saving the registers to the exception frame * and jumps to the appropriate handler for the exception. * Register r21 is pointer into trap frame, r1 has new stack pointer. + * r23 is the address of the handler. */ .globl transfer_to_handler transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) SAVE_GPR(7, r21) SAVE_4GPRS(8, r21) SAVE_8GPRS(12, r21) SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) li r22,0 stw r22,RESULT(r21) mtspr SPRG2,r22 /* r1 is now kernel sp */ - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ + mtctr r23 /* virtual address of handler */ + mtmsr r20 + bctrl int_return: mfmsr r28 /* Disable interrupts */ @@ -1728,7 +1712,7 @@ relocate_code: * initialization, now running from RAM. */ - addi r0,r10,in_ram - _start + _START_OFFSET + addi r0,r10,in_ram - _start /* * As IVPR is going to point RAM address, @@ -1816,89 +1800,41 @@ clear_bss: */ .globl trap_init trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7,GOT(_start_of_vectors) - lwz r8,GOT(_end_of_vectors) - - li r9,0x100 /* reset vector always at 0x100 */ - - cmplw 0,r7,r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0,0(r7) - stw r0,0(r9) - addi r7,r7,4 - addi r9,r9,4 - cmplw 0,r7,r8 - bne 1b + /* Update IVORs as per relocation */ + mtspr IVPR,r3 - /* - * relocate `hdlr' and `int_return' entries - */ - li r7,.L_CriticalInput - _start + _START_OFFSET - bl trap_reloc - li r7,.L_MachineCheck - _start + _START_OFFSET - bl trap_reloc - li r7,.L_DataStorage - _start + _START_OFFSET - bl trap_reloc - li r7,.L_InstStorage - _start + _START_OFFSET - bl trap_reloc - li r7,.L_ExtInterrupt - _start + _START_OFFSET - bl trap_reloc - li r7,.L_Alignment - _start + _START_OFFSET - bl trap_reloc - li r7,.L_ProgramCheck - _start + _START_OFFSET - bl trap_reloc - li r7,.L_FPUnavailable - _start + _START_OFFSET - bl trap_reloc - li r7,.L_Decrementer - _start + _START_OFFSET - bl trap_reloc - li r7,.L_IntervalTimer - _start + _START_OFFSET - li r8,_end_of_vectors - _start + _START_OFFSET -2: - bl trap_reloc - addi r7,r7,0x100 /* next exception vector */ - cmplw 0,r7,r8 - blt 2b - - /* Update IVORs as per relocated vector table address */ - li r7,0x0100 - mtspr IVOR0,r7 /* 0: Critical input */ - li r7,0x0200 - mtspr IVOR1,r7 /* 1: Machine check */ - li r7,0x0300 - mtspr IVOR2,r7 /* 2: Data storage */ - li r7,0x0400 - mtspr IVOR3,r7 /* 3: Instruction storage */ - li r7,0x0500 - mtspr IVOR4,r7 /* 4: External interrupt */ - li r7,0x0600 - mtspr IVOR5,r7 /* 5: Alignment */ - li r7,0x0700 - mtspr IVOR6,r7 /* 6: Program check */ - li r7,0x0800 - mtspr IVOR7,r7 /* 7: floating point unavailable */ - li r7,0x0900 - mtspr IVOR8,r7 /* 8: System call */ + li r4,CriticalInput@l + mtspr IVOR0,r4 /* 0: Critical input */ + li r4,MachineCheck@l + mtspr IVOR1,r4 /* 1: Machine check */ + li r4,DataStorage@l + mtspr IVOR2,r4 /* 2: Data storage */ + li r4,InstStorage@l + mtspr IVOR3,r4 /* 3: Instruction storage */ + li r4,ExtInterrupt@l + mtspr IVOR4,r4 /* 4: External interrupt */ + li r4,Alignment@l + mtspr IVOR5,r4 /* 5: Alignment */ + li r4,ProgramCheck@l + mtspr IVOR6,r4 /* 6: Program check */ + li r4,FPUnavailable@l + mtspr IVOR7,r4 /* 7: floating point unavailable */ + li r4,SystemCall@l + mtspr IVOR8,r4 /* 8: System call */ /* 9: Auxiliary processor unavailable(unsupported) */ - li r7,0x0a00 - mtspr IVOR10,r7 /* 10: Decrementer */ - li r7,0x0b00 - mtspr IVOR11,r7 /* 11: Interval timer */ - li r7,0x0c00 - mtspr IVOR12,r7 /* 12: Watchdog timer */ - li r7,0x0d00 - mtspr IVOR13,r7 /* 13: Data TLB error */ - li r7,0x0e00 - mtspr IVOR14,r7 /* 14: Instruction TLB error */ - li r7,0x0f00 - mtspr IVOR15,r7 /* 15: Debug */ - - lis r7,0x0 - mtspr IVPR,r7 - - mtlr r4 /* restore link register */ + li r4,Decrementer@l + mtspr IVOR10,r4 /* 10: Decrementer */ + li r4,IntervalTimer@l + mtspr IVOR11,r4 /* 11: Interval timer */ + li r4,WatchdogTimer@l + mtspr IVOR12,r4 /* 12: Watchdog timer */ + li r4,DataTLBError@l + mtspr IVOR13,r4 /* 13: Data TLB error */ + li r4,InstructionTLBError@l + mtspr IVOR14,r4 /* 14: Instruction TLB error */ + li r4,DebugBreakpoint@l + mtspr IVOR15,r4 /* 15: Debug */ + blr .globl unlock_ram_in_cache diff --git a/include/mpc85xx.h b/include/mpc85xx.h index 11d8985..3753e47 100644 --- a/include/mpc85xx.h +++ b/include/mpc85xx.h @@ -6,10 +6,6 @@ #ifndef __MPC85xx_H__ #define __MPC85xx_H__ -/* define for common ppc_asm.tmpl */ -#define EXC_OFF_SYS_RESET 0x100 /* System reset */ -#define _START_OFFSET 0 - #if defined(CONFIG_E500) #include <e500.h> #endif diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index 36d5975..ba166eb 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -12,6 +12,8 @@ #ifndef __PPC_ASM_TMPL__ #define __PPC_ASM_TMPL__ +#include <config.h> + /*************************************************************************** * * These definitions simplify the ugly declarations necessary for GOT @@ -243,6 +245,45 @@ */ #define COPY_EE(d, s) rlwimi d,s,0,16,16 #define NOCOPY(d, s) + +#ifdef CONFIG_E500 +#define EXC_XFER_TEMPLATE(n, label, hdlr, msr, copyee) \ + stw r22,_NIP(r21); \ + stw r23,_MSR(r21); \ + li r23,n; \ + stw r23,TRAP(r21); \ + li r20,msr; \ + copyee(r20,r23); \ + rlwimi r20,r23,0,25,25; \ + mtmsr r20; \ + bl 1f; \ +1: mflr r23; \ + addis r23,r23,(hdlr - 1b)@ha; \ + addi r23,r23,(hdlr - 1b)@l; \ + b transfer_to_handler + +#define STD_EXCEPTION(n, label, hdlr) \ +label: \ + EXCEPTION_PROLOG(SRR0, SRR1); \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + EXC_XFER_TEMPLATE(n, label, hdlr, MSR_KERNEL, NOCOPY) \ + +#define CRIT_EXCEPTION(n, label, hdlr) \ +label: \ + EXCEPTION_PROLOG(CSRR0, CSRR1); \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + EXC_XFER_TEMPLATE(n, label, hdlr, \ + MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \ + +#define MCK_EXCEPTION(n, label, hdlr) \ +label: \ + EXCEPTION_PROLOG(MCSRR0, MCSRR1); \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + EXC_XFER_TEMPLATE(n, label, hdlr, \ + MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \ + +#else /* !E500 */ + #define EXC_XFER_TEMPLATE(label, hdlr, msr, copyee) \ bl 1f; \ 1: mflr r20; \ @@ -280,4 +321,5 @@ label: \ EXC_XFER_TEMPLATE(label, hdlr, \ MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \ +#endif /* !E500 */ #endif /* __PPC_ASM_TMPL__ */ -- 2.1.0

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[U-Boot] [PATCH v2] powerpc/t2080rdb: update ddr to support 1866MT/s
by Shengzhou Liu 20 Apr '15

20 Apr '15

Support SODIMM D3XP12081XL10AA 1866MT/s on T2080RDB. Enable CONFIG_CMD_MEMTEST as well. Signed-off-by: Shengzhou Liu <Shengzhou.Liu(a)freescale.com> --- v2: refined commit description. board/freescale/t208xrdb/ddr.h | 4 ++-- include/configs/T208xRDB.h | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/board/freescale/t208xrdb/ddr.h b/board/freescale/t208xrdb/ddr.h index b6d4062..08cbb60 100644 --- a/board/freescale/t208xrdb/ddr.h +++ b/board/freescale/t208xrdb/ddr.h @@ -32,12 +32,12 @@ static const struct board_specific_parameters udimm0[] = { {2, 1500, 2, 5, 6, 0x07070809, 0x0a0b0b09}, {2, 1600, 2, 5, 8, 0x0808070b, 0x0c0d0e0a}, {2, 1700, 2, 4, 7, 0x080a0a0c, 0x0c0d0e0a}, - {2, 1900, 2, 5, 9, 0x0a0b0c0e, 0x0f10120c}, + {2, 1900, 0, 5, 7, 0x0808080c, 0x0b0c0c09}, {1, 1200, 2, 5, 7, 0x0808090a, 0x0b0c0c0a}, {1, 1500, 2, 5, 6, 0x07070809, 0x0a0b0b09}, {1, 1600, 2, 5, 8, 0x0808070b, 0x0c0d0e0a}, {1, 1700, 2, 4, 7, 0x080a0a0c, 0x0c0d0e0a}, - {1, 1900, 2, 5, 9, 0x0a0b0c0e, 0x0f10120c}, + {1, 1900, 0, 5, 7, 0x0808080c, 0x0b0c0c09}, {} }; diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h index 81bc51c..73b8d88 100644 --- a/include/configs/T208xRDB.h +++ b/include/configs/T208xRDB.h @@ -140,6 +140,11 @@ #define CONFIG_MEM_INIT_VALUE 0xdeadbeef #endif +#define CONFIG_CMD_MEMTEST +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 +#define CONFIG_SYS_ALT_MEMTEST + #ifndef CONFIG_SYS_NO_FLASH #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI -- 2.1.0.27.g96db324

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[U-Boot] [PATCH] T4240RDB: Enable CONFIG_SYS_CORTINA_FW_IN_NOR config
by Chunhe Lan 20 Apr '15

20 Apr '15

Now cortina driver uses macro CONFIG_SYS_CORTINA_FW_IN_NOR to define that firmware of cortina driver is stored in the nor flash. Signed-off-by: Chunhe Lan <Chunhe.Lan(a)freescale.com> --- include/configs/T4240RDB.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h index b644a6c..36fbaff 100644 --- a/include/configs/T4240RDB.h +++ b/include/configs/T4240RDB.h @@ -639,6 +639,7 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_PHYLIB_10G #define CONFIG_PHY_VITESSE #define CONFIG_PHY_CORTINA +#define CONFIG_SYS_CORTINA_FW_IN_NOR #define CONFIG_CORTINA_FW_ADDR 0xefe00000 #define CONFIG_CORTINA_FW_LENGTH 0x40000 #define CONFIG_PHY_TERANETICS -- 1.7.6.5

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[U-Boot] [PATCH] board/t208xrdb: VID support
by ying.zhang＠freescale.com 20 Apr '15

20 Apr '15

From: Ying Zhang <b40530(a)freescale.com> The fuse status register provides the values from on-chip voltage ID efuses programmed at the factory. These values define the voltage requirements for the chip. u-boot reads FUSESR and translates the values into the appropriate commands to set the voltage output value of an external voltage regulator. Signed-off-by: Ying Zhang <b40530(a)freescale.com> --- board/freescale/t208xrdb/t208xrdb.c | 7 +++++++ include/configs/T208xRDB.h | 11 +++++++++++ 2 files changed, 18 insertions(+) diff --git a/board/freescale/t208xrdb/t208xrdb.c b/board/freescale/t208xrdb/t208xrdb.c index 341453b..ad393df 100644 --- a/board/freescale/t208xrdb/t208xrdb.c +++ b/board/freescale/t208xrdb/t208xrdb.c @@ -19,6 +19,7 @@ #include <fm_eth.h> #include "t208xrdb.h" #include "cpld.h" +#include "../common/vid.h" DECLARE_GLOBAL_DATA_PTR; @@ -85,6 +86,12 @@ int board_early_init_r(void) setup_portals(); #endif + /* + * Adjust core voltage according to voltage ID + * This function changes I2C mux to channel 2. + */ + if (adjust_vdd(0)) + printf("Warning: Adjusting core voltage failed.\n"); return 0; } diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h index db6b42e..2e48fc8 100644 --- a/include/configs/T208xRDB.h +++ b/include/configs/T208xRDB.h @@ -449,6 +449,17 @@ unsigned long get_board_ddr_clk(void); #define I2C_MUX_PCA_ADDR_SEC2 0x76 /* I2C bus multiplexer,secondary 2 */ #define I2C_MUX_CH_DEFAULT 0x8 +#define I2C_MUX_CH_VOL_MONITOR 0xa + +#define CONFIG_VID_FLS_ENV "t208xrdb_vdd_mv" +#ifndef CONFIG_SPL_BUILD +#define CONFIG_VID +#endif +#define CONFIG_VOL_MONITOR_IR36021_SET +#define CONFIG_VOL_MONITOR_IR36021_READ +/* The lowest and highest voltage allowed for T208xRDB */ +#define VDD_MV_MIN 819 +#define VDD_MV_MAX 1212 /* * RapidIO -- 1.8.4.1

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[U-Boot] [PATCH] powerpc/t2080: enable erratum_a007186 for t2080 rev1.1
by Shengzhou Liu 20 Apr '15

20 Apr '15

T2080 rev1.1 also needs erratum a007186. Signed-off-by: Shengzhou Liu <Shengzhou.Liu(a)freescale.com> --- arch/powerpc/include/asm/fsl_errata.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/fsl_errata.h b/arch/powerpc/include/asm/fsl_errata.h index 61c6d70..4861e3bf 100644 --- a/arch/powerpc/include/asm/fsl_errata.h +++ b/arch/powerpc/include/asm/fsl_errata.h @@ -45,7 +45,7 @@ static inline bool has_erratum_a007186(void) return IS_SVR_REV(svr, 2, 0); case SVR_T2081: case SVR_T2080: - return IS_SVR_REV(svr, 1, 0); + return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1); } return false; -- 2.1.0.27.g96db324

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