From 2c0d69713c5f1cd0e3caee20b3725dc8d0b9aa77 Mon Sep 17 00:00:00 2001 From: Prabhakar Kushwaha Date: Fri, 22 Jan 2016 14:34:44 +0530 Subject: powerpc: mpc85xx: Move set_liodns, setup_portals to common boot seq Users migrating Freescale's PowerPC SoC U-Boot code to their custom board, often overlook the need to execute set_liodns() and setup_portals() being called by platform files. So Move set_liodns() and setup_portals() to common u-boot boot sequence Signed-off-by: Prabhakar Kushwaha Reviewed-by: York Sun --- board/freescale/b4860qds/b4860qds.c | 5 ----- board/freescale/corenet_ds/corenet_ds.c | 6 ------ board/freescale/p2041rdb/p2041rdb.c | 3 --- board/freescale/t102xqds/t102xqds.c | 5 ----- board/freescale/t102xrdb/t102xrdb.c | 5 ----- board/freescale/t1040qds/t1040qds.c | 5 ----- board/freescale/t104xrdb/t104xrdb.c | 6 ------ board/freescale/t208xqds/t208xqds.c | 6 ------ board/freescale/t208xrdb/t208xrdb.c | 6 ------ board/freescale/t4qds/t4240emu.c | 6 ------ board/freescale/t4qds/t4240qds.c | 6 ------ board/freescale/t4rdb/t4240rdb.c | 6 ------ 12 files changed, 65 deletions(-) (limited to 'board/freescale') diff --git a/board/freescale/b4860qds/b4860qds.c b/board/freescale/b4860qds/b4860qds.c index 6a8fca61a0..e582abbaef 100644 --- a/board/freescale/b4860qds/b4860qds.c +++ b/board/freescale/b4860qds/b4860qds.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -1023,10 +1022,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif /* * Adjust core voltage according to voltage ID * This function changes I2C mux to channel 2. diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index 6f0fea1a35..f41985d2f6 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include @@ -125,11 +124,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */ 0, flash_esel, BOOKE_PAGESZ_256M, 1); /* ts, esel, tsize, iprot */ - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - return 0; } diff --git a/board/freescale/p2041rdb/p2041rdb.c b/board/freescale/p2041rdb/p2041rdb.c index e600bdbc2a..c6a724217f 100644 --- a/board/freescale/p2041rdb/p2041rdb.c +++ b/board/freescale/p2041rdb/p2041rdb.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include @@ -140,8 +139,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); - setup_portals(); board_config_lanes_mux(); return 0; diff --git a/board/freescale/t102xqds/t102xqds.c b/board/freescale/t102xqds/t102xqds.c index 708afcaebf..76793a1186 100644 --- a/board/freescale/t102xqds/t102xqds.c +++ b/board/freescale/t102xqds/t102xqds.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -279,10 +278,6 @@ int board_early_init_r(void) set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); -#endif - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); #endif select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); board_mux_lane_to_slot(); diff --git a/board/freescale/t102xrdb/t102xrdb.c b/board/freescale/t102xrdb/t102xrdb.c index fddd240f98..01dbf381bd 100644 --- a/board/freescale/t102xrdb/t102xrdb.c +++ b/board/freescale/t102xrdb/t102xrdb.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include "t102xrdb.h" @@ -151,10 +150,6 @@ int board_early_init_r(void) 0, flash_esel, BOOKE_PAGESZ_256M, 1); #endif - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif #ifdef CONFIG_T1024RDB board_mux_lane(); #endif diff --git a/board/freescale/t1040qds/t1040qds.c b/board/freescale/t1040qds/t1040qds.c index eaca57fc5d..d7d56b47c8 100644 --- a/board/freescale/t1040qds/t1040qds.c +++ b/board/freescale/t1040qds/t1040qds.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -152,10 +151,6 @@ int board_early_init_r(void) set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); -#endif - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); #endif select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); diff --git a/board/freescale/t104xrdb/t104xrdb.c b/board/freescale/t104xrdb/t104xrdb.c index 322765288b..ec97677df8 100644 --- a/board/freescale/t104xrdb/t104xrdb.c +++ b/board/freescale/t104xrdb/t104xrdb.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include "../common/sleep.h" @@ -84,11 +83,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); #endif - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - return 0; } diff --git a/board/freescale/t208xqds/t208xqds.c b/board/freescale/t208xqds/t208xqds.c index 7c89cd5ee9..bfea3a1556 100644 --- a/board/freescale/t208xqds/t208xqds.c +++ b/board/freescale/t208xqds/t208xqds.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include @@ -356,11 +355,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - /* Disable remote I2C connection to qixis fpga */ QIXIS_WRITE(brdcfg[5], QIXIS_READ(brdcfg[5]) & ~BRDCFG5_IRE); diff --git a/board/freescale/t208xrdb/t208xrdb.c b/board/freescale/t208xrdb/t208xrdb.c index 0c2c1c565b..0cb05aa03f 100644 --- a/board/freescale/t208xrdb/t208xrdb.c +++ b/board/freescale/t208xrdb/t208xrdb.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include "t208xrdb.h" @@ -81,11 +80,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - /* * Adjust core voltage according to voltage ID * This function changes I2C mux to channel 2. diff --git a/board/freescale/t4qds/t4240emu.c b/board/freescale/t4qds/t4240emu.c index 54410943f2..f1393f25f9 100644 --- a/board/freescale/t4qds/t4240emu.c +++ b/board/freescale/t4qds/t4240emu.c @@ -15,7 +15,6 @@ #include #include #include -#include #include DECLARE_GLOBAL_DATA_PTR; @@ -56,11 +55,6 @@ int board_early_init_r(void) MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - return 0; } diff --git a/board/freescale/t4qds/t4240qds.c b/board/freescale/t4qds/t4240qds.c index 4f2cccd709..d6df144730 100644 --- a/board/freescale/t4qds/t4240qds.c +++ b/board/freescale/t4qds/t4240qds.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include @@ -552,11 +551,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - /* Disable remote I2C connection to qixis fpga */ QIXIS_WRITE(brdcfg[5], QIXIS_READ(brdcfg[5]) & ~BRDCFG5_IRE); diff --git a/board/freescale/t4rdb/t4240rdb.c b/board/freescale/t4rdb/t4240rdb.c index fac442bfc8..4f0bbed721 100644 --- a/board/freescale/t4rdb/t4240rdb.c +++ b/board/freescale/t4rdb/t4240rdb.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include @@ -75,11 +74,6 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); - set_liodns(); -#ifdef CONFIG_SYS_DPAA_QBMAN - setup_portals(); -#endif - return 0; } -- cgit v1.2.3 From cabe4d2f1970eae618ffac4262b61460b9ad3097 Mon Sep 17 00:00:00 2001 From: Ying Zhang Date: Fri, 22 Jan 2016 12:15:12 +0800 Subject: board/freescale/common: Check IR chip mode for VID support IR chip on all the boards are required to be used in Intel mode to support VID. VDD will not be adjusted if IR chip is used in other modes. Signed-off-by: Ying Zhang Reviewed-by: York Sun --- board/freescale/common/vid.c | 17 ++++++++++++++++- board/freescale/common/vid.h | 4 ++++ 2 files changed, 20 insertions(+), 1 deletion(-) (limited to 'board/freescale') diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c index f1bed51d30..1ea1b88a10 100644 --- a/board/freescale/common/vid.c +++ b/board/freescale/common/vid.c @@ -292,7 +292,7 @@ int adjust_vdd(ulong vdd_override) (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); #endif u32 fusesr; - u8 vid; + u8 vid, buf; int vdd_target, vdd_current, vdd_last; int ret, i2caddress; unsigned long vdd_string_override; @@ -346,6 +346,21 @@ int adjust_vdd(ulong vdd_override) debug("VID: IR Chip found on I2C address 0x%02x\n", i2caddress); } + /* check IR chip work on Intel mode*/ + ret = i2c_read(i2caddress, + IR36021_INTEL_MODE_OOFSET, + 1, (void *)&buf, 1); + if (ret) { + printf("VID: failed to read IR chip mode.\n"); + ret = -1; + goto exit; + } + if ((buf & IR36021_MODE_MASK) != IR36021_INTEL_MODE) { + printf("VID: IR Chip is not used in Intel mode.\n"); + ret = -1; + goto exit; + } + /* get the voltage ID from fuse status register */ fusesr = in_be32(&gur->dcfg_fusesr); /* diff --git a/board/freescale/common/vid.h b/board/freescale/common/vid.h index a9c7bb4790..9182c20bc9 100644 --- a/board/freescale/common/vid.h +++ b/board/freescale/common/vid.h @@ -11,6 +11,10 @@ #define IR36021_LOOP1_VOUT_OFFSET 0x9A #define IR36021_MFR_ID_OFFSET 0x92 #define IR36021_MFR_ID 0x43 +#define IR36021_INTEL_MODE_OOFSET 0x14 +#define IR36021_MODE_MASK 0x20 +#define IR36021_INTEL_MODE 0x00 +#define IR36021_AMD_MODE 0x20 /* step the IR regulator in 5mV increments */ #define IR_VDD_STEP_DOWN 5 -- cgit v1.2.3 From 2f66a828f7621958b6925fc763380fa87be55ee6 Mon Sep 17 00:00:00 2001 From: Ying Zhang Date: Fri, 22 Jan 2016 12:15:13 +0800 Subject: powerpc/board/t4240rdb: Enable VID support 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 Reviewed-by: York Sun --- board/freescale/common/vid.c | 2 +- board/freescale/t4rdb/t4240rdb.c | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'board/freescale') diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c index 1ea1b88a10..1bd65a8e55 100644 --- a/board/freescale/common/vid.c +++ b/board/freescale/common/vid.c @@ -42,7 +42,7 @@ int __weak board_vdd_drop_compensation(void) * The IR chip can show up under the following addresses: * 0x08 (Verified on T1040RDB-PA,T4240RDB-PB,X-T4240RDB-16GPA) * 0x09 (Verified on T1040RDB-PA) - * 0x38 (Verified on T2080QDS, T2081QDS) + * 0x38 (Verified on T2080QDS, T2081QDS, T4240RDB) */ static int find_ir_chip_on_i2c(void) { diff --git a/board/freescale/t4rdb/t4240rdb.c b/board/freescale/t4rdb/t4240rdb.c index 4f0bbed721..406fb132ae 100644 --- a/board/freescale/t4rdb/t4240rdb.c +++ b/board/freescale/t4rdb/t4240rdb.c @@ -20,6 +20,7 @@ #include "t4rdb.h" #include "cpld.h" +#include "../common/vid.h" DECLARE_GLOBAL_DATA_PTR; @@ -74,6 +75,13 @@ int board_early_init_r(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel, BOOKE_PAGESZ_256M, 1); + /* + * 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; } -- cgit v1.2.3