From 448217d4b2e11b11ae5addd1d1f752ce194d6af0 Mon Sep 17 00:00:00 2001 From: Zhong Hongbo Date: Sat, 7 Jul 2012 03:24:33 +0000 Subject: [PATCH 1/4] arm: Fix to mistake clean the memory space MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In currently, when __bss_start is equal to __bss_end__, The bss loop will clear all the things in memory space. But just only when __bss_end__ greater than __bss_start__, we do the clear bss section operation. Signed-off-by: Zhong Hongbo Acked-by: Andreas Bießmann --- arch/arm/cpu/arm1136/start.S | 8 +++++--- arch/arm/cpu/arm1176/start.S | 9 +++++---- arch/arm/cpu/arm720t/start.S | 8 +++++--- arch/arm/cpu/arm920t/start.S | 8 +++++--- arch/arm/cpu/arm925t/start.S | 8 +++++--- arch/arm/cpu/arm946es/start.S | 8 +++++--- arch/arm/cpu/arm_intcm/start.S | 8 +++++--- arch/arm/cpu/armv7/start.S | 8 +++++--- arch/arm/cpu/ixp/start.S | 8 +++++--- arch/arm/cpu/lh7a40x/start.S | 8 +++++--- arch/arm/cpu/pxa/start.S | 8 +++++--- arch/arm/cpu/s3c44b0/start.S | 8 +++++--- arch/arm/cpu/sa1100/start.S | 8 +++++--- 13 files changed, 65 insertions(+), 40 deletions(-) diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S index c0db96cb1..2483c63ef 100644 --- a/arch/arm/cpu/arm1136/start.S +++ b/arch/arm/cpu/arm1136/start.S @@ -251,10 +251,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: #endif /* #ifndef CONFIG_SPL_BUILD */ /* diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S index 848144a85..d61364109 100644 --- a/arch/arm/cpu/arm1176/start.S +++ b/arch/arm/cpu/arm1176/start.S @@ -351,11 +351,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l - + b clbss_l +clbss_e: #ifndef CONFIG_NAND_SPL bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index 540e3c2f7..3b97e804a 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -228,10 +228,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index 8c5612c31..9b8604e90 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -271,10 +271,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S index dbb93ef09..1a5441686 100644 --- a/arch/arm/cpu/arm925t/start.S +++ b/arch/arm/cpu/arm925t/start.S @@ -265,10 +265,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S index 89ba5587e..b4d1d2dd1 100644 --- a/arch/arm/cpu/arm946es/start.S +++ b/arch/arm/cpu/arm946es/start.S @@ -236,10 +236,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - blo clbss_l + b clbss_l +clbss_e: #endif /* diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S index 2033b362f..b85e7d442 100644 --- a/arch/arm/cpu/arm_intcm/start.S +++ b/arch/arm/cpu/arm_intcm/start.S @@ -232,10 +232,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index 22a3cedcb..aee27fdc4 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -259,10 +259,12 @@ clear_bss: #endif mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: /* * We are done. Do not return, instead branch to second part of board diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S index cb32121a0..59c359a35 100644 --- a/arch/arm/cpu/ixp/start.S +++ b/arch/arm/cpu/ixp/start.S @@ -334,10 +334,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S index 62de8b8fc..bd68cd47c 100644 --- a/arch/arm/cpu/lh7a40x/start.S +++ b/arch/arm/cpu/lh7a40x/start.S @@ -245,10 +245,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: #endif /* diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S index ba0de8f1d..33c73f67b 100644 --- a/arch/arm/cpu/pxa/start.S +++ b/arch/arm/cpu/pxa/start.S @@ -258,10 +258,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: #endif /* #ifndef CONFIG_SPL_BUILD */ /* diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S index a29d5b496..8daf26c4f 100644 --- a/arch/arm/cpu/s3c44b0/start.S +++ b/arch/arm/cpu/s3c44b0/start.S @@ -217,10 +217,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: bl coloured_LED_init bl red_led_on diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S index 92546d8ba..bcea2a8de 100644 --- a/arch/arm/cpu/sa1100/start.S +++ b/arch/arm/cpu/sa1100/start.S @@ -221,10 +221,12 @@ clear_bss: add r1, r1, r4 mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: #endif /* From 5eb497429ef065083d75ca0bbc61d421a17fcec1 Mon Sep 17 00:00:00 2001 From: Tetsuyuki Kobayashi Date: Sun, 1 Jul 2012 23:42:10 +0000 Subject: [PATCH 2/4] arm: armv7: add compile option -mno-unaligned-access if available Recent compiler generates unaligned memory access in armv7 default. But current U-Boot does not allow unaligned memory access, so it causes data abort exception. This patch add compile option "-mno-unaligned-access" if it is available. Signed-off-by: Tetsuyuki Kobayashi Tested-by: Gary Thomas --- arch/arm/cpu/armv7/config.mk | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk index 5407cb68a..560c084dc 100644 --- a/arch/arm/cpu/armv7/config.mk +++ b/arch/arm/cpu/armv7/config.mk @@ -26,6 +26,8 @@ PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float # supported by more tool-chains PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5) PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7) +PF_CPPFLAGS_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,) +PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_NO_UNALIGNED) # ========================================================================= # From d2ebaa41ede51f1ebf7e6e41a611c2efa89431e9 Mon Sep 17 00:00:00 2001 From: SRICHARAN R Date: Wed, 18 Jul 2012 14:54:47 -0700 Subject: [PATCH 3/4] ARM: OMAP4: PANDA: Add rest of the USB module pads to essentials In commit 1a89a217f5c5ab3645c80c1247e8911a8b5ad491 we moved most of the required pads and mux data for USB to the essential list so that later on we could NOT enable anything that wasn't essential unless otherwise configured. This was however missing a few pandaboard-specific parts which left for example USB ethernet non-functional. Tested this on OMAP4430 ES2.2, OMAP4460 ES1.1 PANDA boards. (Reworded by Tom Rini to be more precise about what the problem was) Signed-off-by: R Sricharan Tested-by: Gary Thomas Tested-by: Tom Rini --- board/ti/panda/panda_mux_data.h | 44 ++++++++++++++++----------------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/board/ti/panda/panda_mux_data.h b/board/ti/panda/panda_mux_data.h index dc8b3886c..5939257ff 100644 --- a/board/ti/panda/panda_mux_data.h +++ b/board/ti/panda/panda_mux_data.h @@ -62,7 +62,26 @@ const struct pad_conf_entry core_padconf_array_essential[] = { {UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */ {UART3_RTS_SD, (M0)}, /* uart3_rts_sd */ {UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */ -{UART3_TX_IRTX, (M0)} /* uart3_tx */ +{UART3_TX_IRTX, (M0)}, /* uart3_tx */ +{USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */ +{USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */ +{USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */ +{USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */ +{USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */ +{USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */ +{USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */ +{USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */ +{USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ +{USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ +{USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ +{USBB1_ULPITLL_DAT7, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat7 */ +{USBB1_HSIC_DATA, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_data */ +{USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */ +{USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */ +{USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */ +{UNIPRO_TY2, (PTU | IEN | M3)}, /* gpio_1 */ +{GPMC_WAIT1, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_62 */ +{FREF_CLK2_OUT, (PTU | IEN | M3)}, /* gpio_182 */ }; @@ -70,7 +89,8 @@ const struct pad_conf_entry wkup_padconf_array_essential[] = { {PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */ {PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */ -{PAD1_SYS_32K, (IEN | M0)} /* sys_32k */ +{PAD1_SYS_32K, (IEN | M0)}, /* sys_32k */ +{PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ }; @@ -109,7 +129,6 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = { {GPMC_NBE0_CLE, (M3)}, /* gpio_59 */ {GPMC_NBE1, (PTD | M3)}, /* gpio_60 */ {GPMC_WAIT0, (PTU | IEN | M3)}, /* gpio_61 */ - {GPMC_WAIT1, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_62 */ {C2C_DATA11, (PTD | M3)}, /* gpio_100 */ {C2C_DATA12, (PTU | IEN | M3)}, /* gpio_101 */ {C2C_DATA13, (PTD | M3)}, /* gpio_102 */ @@ -136,22 +155,6 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = { {CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */ {CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */ {CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */ - {USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */ - {USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */ - {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */ - {USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */ - {USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */ - {USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */ - {USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */ - {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */ - {USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ - {USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ - {USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ - {USBB1_ULPITLL_DAT7, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat7 */ - {USBB1_HSIC_DATA, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_data */ - {USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */ - {USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */ - {USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */ {ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */ {ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */ {ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */ @@ -211,7 +214,6 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = { {UNIPRO_TX1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col2 */ {UNIPRO_TY1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col3 */ {UNIPRO_TX2, (PTU | IEN | M3)}, /* gpio_0 */ - {UNIPRO_TY2, (PTU | IEN | M3)}, /* gpio_1 */ {UNIPRO_RX0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row0 */ {UNIPRO_RY0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row1 */ {UNIPRO_RX1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row2 */ @@ -222,7 +224,6 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = { {USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dp */ {USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dm */ {FREF_CLK1_OUT, (M0)}, /* fref_clk1_out */ - {FREF_CLK2_OUT, (PTU | IEN | M3)}, /* gpio_182 */ {SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */ {SYS_NIRQ2, (PTU | IEN | M0)}, /* sys_nirq2 */ {SYS_BOOT0, (PTU | IEN | M3)}, /* gpio_184 */ @@ -272,7 +273,6 @@ const struct pad_conf_entry wkup_padconf_array_non_essential[] = { {PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */ {PAD0_FREF_CLK0_OUT, (M2)}, /* sys_drm_msecure */ {PAD1_FREF_CLK3_REQ, M7}, /* safe mode */ - {PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ {PAD0_FREF_CLK4_OUT, (PTU | M3)}, /* led status_2 */ {PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */ {PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */ From a21c65115bd95572cc80092a31b0e9ecb8710e9f Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 1 Mar 2012 04:02:38 +0000 Subject: [PATCH 4/4] ARM: lib: Remove CONFIG_ARCH_CPU_INIT dependency Create a weak-aliased arch_cpu_init, so that we can get rid of CONFIG_ARCH_CPU_INIT and always call arch_cpu_init. This way we do not need to define CONFIG_ARCH_CPU_INIT in every board file, since arch_cpu_init() is supposed to handle common CPU level code. Signed-off-by: Fabio Estevam Acked-by: Marek Vasut Acked-by: Stefano Babic --- arch/arm/lib/board.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index f21591dc6..f1951e883 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -224,10 +224,16 @@ void __dram_init_banksize(void) void dram_init_banksize(void) __attribute__((weak, alias("__dram_init_banksize"))); +int __arch_cpu_init(void) +{ + return 0; +} +int arch_cpu_init(void) + __attribute__((weak, alias("__arch_cpu_init"))); + init_fnc_t *init_sequence[] = { -#if defined(CONFIG_ARCH_CPU_INIT) arch_cpu_init, /* basic arch cpu dependent setup */ -#endif + #if defined(CONFIG_BOARD_EARLY_INIT_F) board_early_init_f, #endif