* [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ @ 2010-04-20 15:39 Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2010-04-21 15:55 ` [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kim Phillips 0 siblings, 2 replies; 8+ messages in thread From: Kumar Gala @ 2010-04-20 15:39 UTC (permalink / raw) To: u-boot The MPC83xx SERDES control is different from the other FSL PPC chips. For now lets split it out so we can standardize on interfaces for determining of a device on SERDES is configured. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- arch/ppc/cpu/mpc83xx/serdes.c | 2 +- arch/ppc/include/asm/fsl_mpc83xx_serdes.h | 36 +++++++++++++++++++++++++++++ board/freescale/mpc837xemds/mpc837xemds.c | 2 +- board/freescale/mpc837xemds/pci.c | 2 +- board/freescale/mpc837xerdb/mpc837xerdb.c | 2 +- 5 files changed, 40 insertions(+), 4 deletions(-) create mode 100644 arch/ppc/include/asm/fsl_mpc83xx_serdes.h diff --git a/arch/ppc/cpu/mpc83xx/serdes.c b/arch/ppc/cpu/mpc83xx/serdes.c index 64033fe..fecfc80 100644 --- a/arch/ppc/cpu/mpc83xx/serdes.c +++ b/arch/ppc/cpu/mpc83xx/serdes.c @@ -15,7 +15,7 @@ #include <config.h> #include <common.h> #include <asm/io.h> -#include <asm/fsl_serdes.h> +#include <asm/fsl_mpc83xx_serdes.h> /* SerDes registers */ #define FSL_SRDSCR0_OFFS 0x0 diff --git a/arch/ppc/include/asm/fsl_mpc83xx_serdes.h b/arch/ppc/include/asm/fsl_mpc83xx_serdes.h new file mode 100644 index 0000000..2d813f4 --- /dev/null +++ b/arch/ppc/include/asm/fsl_mpc83xx_serdes.h @@ -0,0 +1,36 @@ +/* + * Copyright 2010 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __FSL_MPC83XX_SERDES_H +#define __FSL_MPC83XX_SERDES_H + +#include <config.h> + +#define FSL_SERDES_CLK_100 (0 << 28) +#define FSL_SERDES_CLK_125 (1 << 28) +#define FSL_SERDES_CLK_150 (3 << 28) +#define FSL_SERDES_PROTO_SATA 0 +#define FSL_SERDES_PROTO_PEX 1 +#define FSL_SERDES_PROTO_PEX_X2 2 +#define FSL_SERDES_PROTO_SGMII 3 +#define FSL_SERDES_VDD_1V 1 + +extern void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd); + +#endif /* __FSL_MPC83XX_SERDES_H */ diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c index 9d8b18d..32a87ad 100644 --- a/board/freescale/mpc837xemds/mpc837xemds.c +++ b/board/freescale/mpc837xemds/mpc837xemds.c @@ -14,7 +14,7 @@ #include <hwconfig.h> #include <i2c.h> #include <asm/io.h> -#include <asm/fsl_serdes.h> +#include <asm/fsl_mpc83xx_serdes.h> #include <spd_sdram.h> #include <tsec.h> #include <libfdt.h> diff --git a/board/freescale/mpc837xemds/pci.c b/board/freescale/mpc837xemds/pci.c index 6b7b8b2..82f34f8 100644 --- a/board/freescale/mpc837xemds/pci.c +++ b/board/freescale/mpc837xemds/pci.c @@ -18,7 +18,7 @@ #include <i2c.h> #include <fdt_support.h> #include <asm/fsl_i2c.h> -#include <asm/fsl_serdes.h> +#include <asm/fsl_mpc83xx_serdes.h> static struct pci_region pci_regions[] = { { diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c index c5c2e40..d636796 100644 --- a/board/freescale/mpc837xerdb/mpc837xerdb.c +++ b/board/freescale/mpc837xerdb/mpc837xerdb.c @@ -16,7 +16,7 @@ #include <hwconfig.h> #include <i2c.h> #include <asm/io.h> -#include <asm/fsl_serdes.h> +#include <asm/fsl_mpc83xx_serdes.h> #include <fdt_support.h> #include <spd_sdram.h> #include <vsc7385.h> -- 1.6.0.6 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES 2010-04-20 15:39 [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kumar Gala @ 2010-04-20 15:39 ` Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 3/4] 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabled Kumar Gala ` (2 more replies) 2010-04-21 15:55 ` [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kim Phillips 1 sibling, 3 replies; 8+ messages in thread From: Kumar Gala @ 2010-04-20 15:39 UTC (permalink / raw) To: u-boot Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- arch/ppc/cpu/mpc85xx/mpc8536_serdes.c | 79 ++++++++++++++++++++++++++++++-- arch/ppc/include/asm/fsl_serdes.h | 53 +++++++++++++++++----- 2 files changed, 114 insertions(+), 18 deletions(-) diff --git a/arch/ppc/cpu/mpc85xx/mpc8536_serdes.c b/arch/ppc/cpu/mpc85xx/mpc8536_serdes.c index cb6a6f0..7e72f5f 100644 --- a/arch/ppc/cpu/mpc85xx/mpc8536_serdes.c +++ b/arch/ppc/cpu/mpc85xx/mpc8536_serdes.c @@ -1,17 +1,31 @@ /* - * Copyright (C) 2008 Freescale Semicondutor, Inc. + * Copyright 2008,2010 Freescale Semiconductor, Inc. * Dave Liu <daveliu@freescale.com> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA */ #include <config.h> #include <common.h> #include <asm/io.h> #include <asm/immap_85xx.h> +#include <asm/fsl_serdes.h> /* PORDEVSR register */ #define GUTS_PORDEVSR_OFFS 0xc @@ -52,6 +66,61 @@ #define FSL_SRDSCR3_LANEE_SGMII 0x00000000 #define FSL_SRDSCR3_LANEE_SATA 0x00150005 + +#define SRDS1_MAX_LANES 8 +#define SRDS2_MAX_LANES 2 + +static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = { + [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE}, + [0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1}, + [0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2}, + [0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE3, PCIE3}, +}; + +static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = { + [0x1] = {SATA1, SATA2}, + [0x3] = {SATA1, NONE}, + [0x4] = {SGMII_TSEC1, SGMII_TSEC3}, + [0x6] = {SGMII_TSEC1, NONE}, +}; + +int is_serdes_configured(enum srds_prtcl device) +{ + int i; + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 pordevsr = in_be32(&gur->pordevsr); + u32 srds1_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> + MPC85xx_PORDEVSR_IO_SEL_SHIFT; + + u32 srds2_cfg = (pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> + GUTS_PORDEVSR_SERDES2_IO_SEL_SHIFT; + + debug("%s: dev = %d\n", __FUNCTION__, device); + debug("PORDEVSR[IO_SEL] = %x\n", srds1_cfg); + debug("PORDEVSR[SRDS2_IO_SEL] = %x\n", srds2_cfg); + + if (srds1_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) { + printf("Invalid PORDEVSR[IO_SEL] = %d\n", srds1_cfg); + return 0; + } + + if (srds2_cfg > ARRAY_SIZE(serdes2_cfg_tbl)) { + printf("Invalid PORDEVSR[SRDS2_IO_SEL] = %d\n", srds2_cfg); + return 0; + } + + for (i = 0; i < SRDS1_MAX_LANES; i++) { + if (serdes1_cfg_tbl[srds1_cfg][i] == device) + return 1; + } + for (i = 0; i < SRDS2_MAX_LANES; i++) { + if (serdes2_cfg_tbl[srds2_cfg][i] == device) + return 1; + } + + return 0; +} + void fsl_serdes_init(void) { void *guts = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); diff --git a/arch/ppc/include/asm/fsl_serdes.h b/arch/ppc/include/asm/fsl_serdes.h index 6da4b6f..d4839f4 100644 --- a/arch/ppc/include/asm/fsl_serdes.h +++ b/arch/ppc/include/asm/fsl_serdes.h @@ -1,21 +1,48 @@ +/* + * Copyright 2010 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + #ifndef __FSL_SERDES_H #define __FSL_SERDES_H #include <config.h> -#define FSL_SERDES_CLK_100 (0 << 28) -#define FSL_SERDES_CLK_125 (1 << 28) -#define FSL_SERDES_CLK_150 (3 << 28) -#define FSL_SERDES_PROTO_SATA 0 -#define FSL_SERDES_PROTO_PEX 1 -#define FSL_SERDES_PROTO_PEX_X2 2 -#define FSL_SERDES_PROTO_SGMII 3 -#define FSL_SERDES_VDD_1V 1 +enum srds_prtcl { + NONE = 0, + PCIE1, + PCIE2, + PCIE3, + PCIE4, + SATA1, + SATA2, + SRIO1, + SRIO2, + SGMII_FM1, + SGMII_FM2, + SGMII_TSEC1, + SGMII_TSEC2, + SGMII_TSEC3, + SGMII_TSEC4, + XAUI_FM1, + XAUI_FM2, + AURORA, +}; -#ifdef CONFIG_FSL_SERDES -extern void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd); -#else -static void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd) {} -#endif /* CONFIG_FSL_SERDES */ +int is_serdes_configured(enum srds_prtcl device); #endif /* __FSL_SERDES_H */ -- 1.6.0.6 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 3/4] 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabled 2010-04-20 15:39 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala @ 2010-04-20 15:39 ` Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 4/4] 85xx/fsl-sata: Use is_serdes_configured() to determine if SATA is enabled Kumar Gala 2010-04-22 4:16 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support toMPC8536 SERDES Li Yang-R58472 2010-04-28 7:55 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2 siblings, 1 reply; 8+ messages in thread From: Kumar Gala @ 2010-04-20 15:39 UTC (permalink / raw) To: u-boot The new is_serdes_configured covers a broader range of devices than the PCI specific code. Use it instead as we convert away from the is_fsl_pci_cfg() code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- arch/ppc/cpu/mpc8xxx/pci_cfg.c | 12 ------------ board/freescale/mpc8536ds/mpc8536ds.c | 7 ++++--- 2 files changed, 4 insertions(+), 15 deletions(-) diff --git a/arch/ppc/cpu/mpc8xxx/pci_cfg.c b/arch/ppc/cpu/mpc8xxx/pci_cfg.c index 85995ca..186936f 100644 --- a/arch/ppc/cpu/mpc8xxx/pci_cfg.c +++ b/arch/ppc/cpu/mpc8xxx/pci_cfg.c @@ -56,18 +56,6 @@ static struct pci_info pci_config_info[] = #elif defined(CONFIG_MPC8536) static struct pci_info pci_config_info[] = { - [LAW_TRGT_IF_PCI] = { - .cfg = 0, - }, - [LAW_TRGT_IF_PCIE_1] = { - .cfg = (1 << 2) | (1 << 3) | (1 << 5) | (1 << 7), - }, - [LAW_TRGT_IF_PCIE_2] = { - .cfg = (1 << 5) | (1 << 7), - }, - [LAW_TRGT_IF_PCIE_3] = { - .cfg = (1 << 7), - }, }; #elif defined(CONFIG_MPC8544) static struct pci_info pci_config_info[] = diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c index 253ed18..c181f94 100644 --- a/board/freescale/mpc8536ds/mpc8536ds.c +++ b/board/freescale/mpc8536ds/mpc8536ds.c @@ -30,6 +30,7 @@ #include <asm/fsl_pci.h> #include <asm/fsl_ddr_sdram.h> #include <asm/io.h> +#include <asm/fsl_serdes.h> #include <spd.h> #include <miiphy.h> #include <libfdt.h> @@ -219,7 +220,7 @@ void pci_init_board(void) puts("\n"); #ifdef CONFIG_PCIE3 - pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel); + pcie_configured = is_serdes_configured(PCIE3); if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)){ SET_STD_PCIE_INFO(pci_info[num], 3); @@ -239,7 +240,7 @@ void pci_init_board(void) #endif #ifdef CONFIG_PCIE1 - pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel); + pcie_configured = is_serdes_configured(PCIE1); if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ SET_STD_PCIE_INFO(pci_info[num], 1); @@ -259,7 +260,7 @@ void pci_init_board(void) #endif #ifdef CONFIG_PCIE2 - pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel); + pcie_configured = is_serdes_configured(PCIE2); if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)){ SET_STD_PCIE_INFO(pci_info[num], 2); -- 1.6.0.6 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 4/4] 85xx/fsl-sata: Use is_serdes_configured() to determine if SATA is enabled 2010-04-20 15:39 ` [U-Boot] [PATCH 3/4] 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabled Kumar Gala @ 2010-04-20 15:39 ` Kumar Gala 0 siblings, 0 replies; 8+ messages in thread From: Kumar Gala @ 2010-04-20 15:39 UTC (permalink / raw) To: u-boot On the MPC85xx platform if we have SATA its connected on SERDES. Determing if SATA is enabled via sata_initialize should not be board specific and thus we move it out of the MPC8536DS board code. Additionally, now that we have is_serdes_configured() we can determine if the given SATA port is enabled and error out if its not in the driver. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- arch/ppc/cpu/mpc85xx/cpu_init.c | 12 ++++++++++++ board/freescale/mpc8536ds/mpc8536ds.c | 11 ----------- drivers/block/fsl_sata.c | 12 ++++++++++++ 3 files changed, 24 insertions(+), 11 deletions(-) diff --git a/arch/ppc/cpu/mpc85xx/cpu_init.c b/arch/ppc/cpu/mpc85xx/cpu_init.c index b517e06..d06caa9 100644 --- a/arch/ppc/cpu/mpc85xx/cpu_init.c +++ b/arch/ppc/cpu/mpc85xx/cpu_init.c @@ -30,9 +30,11 @@ #include <watchdog.h> #include <asm/processor.h> #include <ioports.h> +#include <sata.h> #include <asm/io.h> #include <asm/mmu.h> #include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> #include "mp.h" DECLARE_GLOBAL_DATA_PTR; @@ -403,3 +405,13 @@ void arch_preboot_os(void) setup_ivors(); } + +#if defined(CONFIG_CMD_SATA) && defined(CONFIG_FSL_SATA) +int sata_initialize(void) +{ + if (is_serdes_configured(SATA1) || is_serdes_configured(SATA2)) + return __sata_initialize(); + + return 1; +} +#endif diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c index c181f94..e4c1855 100644 --- a/board/freescale/mpc8536ds/mpc8536ds.c +++ b/board/freescale/mpc8536ds/mpc8536ds.c @@ -482,17 +482,6 @@ get_board_ddr_clk(ulong dummy) } #endif -int sata_initialize(void) -{ - volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - uint sdrs2_io_sel = - (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27; - if (sdrs2_io_sel & 0x04) - return 1; - - return __sata_initialize(); -} - int board_eth_init(bd_t *bis) { #ifdef CONFIG_TSEC_ENET diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c index 8878560..5875aa8 100644 --- a/drivers/block/fsl_sata.c +++ b/drivers/block/fsl_sata.c @@ -22,6 +22,7 @@ #include <command.h> #include <asm/io.h> #include <asm/processor.h> +#include <asm/fsl_serdes.h> #include <malloc.h> #include <libata.h> #include <fis.h> @@ -129,6 +130,17 @@ int init_sata(int dev) return -1; } +#ifdef CONFIG_MPC85xx + if ((dev == 0) && (!is_serdes_configured(SATA1))) { + printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev); + return -1; + } + if ((dev == 1) && (!is_serdes_configured(SATA2))) { + printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev); + return -1; + } +#endif + /* Allocate SATA device driver struct */ sata = (fsl_sata_t *)malloc(sizeof(fsl_sata_t)); if (!sata) { -- 1.6.0.6 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support toMPC8536 SERDES 2010-04-20 15:39 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 3/4] 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabled Kumar Gala @ 2010-04-22 4:16 ` Li Yang-R58472 2010-04-28 7:55 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2 siblings, 0 replies; 8+ messages in thread From: Li Yang-R58472 @ 2010-04-22 4:16 UTC (permalink / raw) To: u-boot >Subject: [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() >support toMPC8536 SERDES > >Add the ability to determine if a given IP block connected on SERDES is >configured. This is useful for things like PCIe and SRIO >since they are >only ever connected on SERDES. > >Signed-off-by: Kumar Gala <galak@kernel.crashing.org> >--- > arch/ppc/cpu/mpc85xx/mpc8536_serdes.c | 79 >++++++++++++++++++++++++++++++-- > arch/ppc/include/asm/fsl_serdes.h | 53 +++++++++++++++++----- The header change is already in the P2020 serdes patch series. Would you help to merge that patch series and deal with the conflict also? Thanks, Leo ^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES 2010-04-20 15:39 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 3/4] 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabled Kumar Gala 2010-04-22 4:16 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support toMPC8536 SERDES Li Yang-R58472 @ 2010-04-28 7:55 ` Kumar Gala 2 siblings, 0 replies; 8+ messages in thread From: Kumar Gala @ 2010-04-28 7:55 UTC (permalink / raw) To: u-boot On Apr 20, 2010, at 10:39 AM, Kumar Gala wrote: > Add the ability to determine if a given IP block connected on SERDES is > configured. This is useful for things like PCIe and SRIO since they are > only ever connected on SERDES. > > Signed-off-by: Kumar Gala <galak@kernel.crashing.org> > --- > arch/ppc/cpu/mpc85xx/mpc8536_serdes.c | 79 ++++++++++++++++++++++++++++++-- > arch/ppc/include/asm/fsl_serdes.h | 53 +++++++++++++++++----- > 2 files changed, 114 insertions(+), 18 deletions(-) applied to 85xx - k ^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ 2010-04-20 15:39 [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala @ 2010-04-21 15:55 ` Kim Phillips 2010-04-27 3:39 ` Kumar Gala 1 sibling, 1 reply; 8+ messages in thread From: Kim Phillips @ 2010-04-21 15:55 UTC (permalink / raw) To: u-boot On Tue, 20 Apr 2010 10:39:26 -0500 Kumar Gala <galak@kernel.crashing.org> wrote: > The MPC83xx SERDES control is different from the other FSL PPC chips. > For now lets split it out so we can standardize on interfaces for > determining of a device on SERDES is configured. > > Signed-off-by: Kumar Gala <galak@kernel.crashing.org> > --- > arch/ppc/cpu/mpc83xx/serdes.c | 2 +- > arch/ppc/include/asm/fsl_mpc83xx_serdes.h | 36 +++++++++++++++++++++++++++++ > board/freescale/mpc837xemds/mpc837xemds.c | 2 +- > board/freescale/mpc837xemds/pci.c | 2 +- > board/freescale/mpc837xerdb/mpc837xerdb.c | 2 +- > 5 files changed, 40 insertions(+), 4 deletions(-) > create mode 100644 arch/ppc/include/asm/fsl_mpc83xx_serdes.h Acked-by: Kim Phillips <kim.phillips@freescale.com> (to go through 85xx tree) Kim ^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ 2010-04-21 15:55 ` [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kim Phillips @ 2010-04-27 3:39 ` Kumar Gala 0 siblings, 0 replies; 8+ messages in thread From: Kumar Gala @ 2010-04-27 3:39 UTC (permalink / raw) To: u-boot On Apr 21, 2010, at 10:55 AM, Kim Phillips wrote: > On Tue, 20 Apr 2010 10:39:26 -0500 > Kumar Gala <galak@kernel.crashing.org> wrote: > >> The MPC83xx SERDES control is different from the other FSL PPC chips. >> For now lets split it out so we can standardize on interfaces for >> determining of a device on SERDES is configured. >> >> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> >> --- >> arch/ppc/cpu/mpc83xx/serdes.c | 2 +- >> arch/ppc/include/asm/fsl_mpc83xx_serdes.h | 36 +++++++++++++++++++++++++++++ >> board/freescale/mpc837xemds/mpc837xemds.c | 2 +- >> board/freescale/mpc837xemds/pci.c | 2 +- >> board/freescale/mpc837xerdb/mpc837xerdb.c | 2 +- >> 5 files changed, 40 insertions(+), 4 deletions(-) >> create mode 100644 arch/ppc/include/asm/fsl_mpc83xx_serdes.h > > Acked-by: Kim Phillips <kim.phillips@freescale.com> > > (to go through 85xx tree) > > Kim applied to 85xx - k ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2010-04-28 7:55 UTC | newest] Thread overview: 8+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-04-20 15:39 [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 3/4] 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabled Kumar Gala 2010-04-20 15:39 ` [U-Boot] [PATCH 4/4] 85xx/fsl-sata: Use is_serdes_configured() to determine if SATA is enabled Kumar Gala 2010-04-22 4:16 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support toMPC8536 SERDES Li Yang-R58472 2010-04-28 7:55 ` [U-Boot] [PATCH 2/4] 85xx: Add is_serdes_configured() support to MPC8536 SERDES Kumar Gala 2010-04-21 15:55 ` [U-Boot] [PATCH 1/4] ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ Kim Phillips 2010-04-27 3:39 ` Kumar Gala
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