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GET /api/patches/806983/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 806983,
    "url": "http://patchwork.ozlabs.org/api/patches/806983/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/1503990107-28658-2-git-send-email-sumit.garg@nxp.com/",
    "project": {
        "id": 18,
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        "webscm_url": null,
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        "list_archive_url_format": "",
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    },
    "msgid": "<1503990107-28658-2-git-send-email-sumit.garg@nxp.com>",
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    "date": "2017-08-29T07:01:46",
    "name": "[U-Boot,2/3] armv8: ls1088a: SPL size reduction",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "5f58ec9c831cf265b7e49dc6e4d5113ebb4f68cb",
    "submitter": {
        "id": 68653,
        "url": "http://patchwork.ozlabs.org/api/people/68653/?format=api",
        "name": "Sumit Garg",
        "email": "sumit.garg@nxp.com"
    },
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        "id": 2666,
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        "username": "yorksun",
        "first_name": "York",
        "last_name": "Sun",
        "email": "yorksun@freescale.com"
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    "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/1503990107-28658-2-git-send-email-sumit.garg@nxp.com/mbox/",
    "series": [
        {
            "id": 318,
            "url": "http://patchwork.ozlabs.org/api/series/318/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=318",
            "date": "2017-08-29T07:01:46",
            "name": "[U-Boot,1/3] armv8: fsl-layerscape: SPL size reduction",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/318/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/806983/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/806983/checks/",
    "tags": {},
    "related": [],
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        "From": "Sumit Garg <sumit.garg@nxp.com>",
        "To": "<u-boot@lists.denx.de>",
        "Date": "Tue, 29 Aug 2017 12:31:46 +0530",
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        "Cc": "ruchika.gupta@nxp.com",
        "Subject": "[U-Boot] [PATCH 2/3] armv8: ls1088a: SPL size reduction",
        "X-BeenThere": "u-boot@lists.denx.de",
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        "List-Id": "U-Boot discussion <u-boot.lists.denx.de>",
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        "Content-Type": "text/plain; charset=\"utf-8\"",
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        "Errors-To": "u-boot-bounces@lists.denx.de",
        "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>"
    },
    "content": "Using changes in this patch we were able to reduce approx 8k\nsize of u-boot-spl.bin image. Following is breif description of\nchanges to reduce SPL size:\n1. Changes in board/freescale/ls1088a/Makefile to remove\n   compilation of eth.c and cpld.c in case of SPL build.\n2. Changes in board/freescale/ls1088a/ls1088a.c to keep\n   board_early_init_f funcations in case of SPL build.\n3. Changes in ls1088a_common.h & ls1088ardb.h to remove driver\n   specific macros due to which static data was being compiled in\n   case of SPL build.\n4. Enable CONFIG_SYS_DCACHE_OFF in case of SPL build as DCACHE is\n   not being enabled in case of SPL image but was compiled in to\n   add redundant code.\n\nSigned-off-by: Sumit Garg <sumit.garg@nxp.com>\n---\n\nDependent on ls1088 base SD boot target. Also dependent on ls1088\nQPSI secure boot target.\n\n board/freescale/ls1088a/Makefile  |  4 +++-\n board/freescale/ls1088a/ls1088a.c | 14 ++++++++------\n include/configs/ls1088a_common.h  | 20 ++++++++++++++++++++\n include/configs/ls1088ardb.h      | 20 ++++++++++++++++++++\n 4 files changed, 51 insertions(+), 7 deletions(-)",
    "diff": "diff --git a/board/freescale/ls1088a/Makefile b/board/freescale/ls1088a/Makefile\nindex bdcce9e..0e15031 100644\n--- a/board/freescale/ls1088a/Makefile\n+++ b/board/freescale/ls1088a/Makefile\n@@ -5,6 +5,8 @@\n #\n \n obj-y += ls1088a.o\n+obj-y += ddr.o\n+ifndef CONFIG_SPL_BUILD\n obj-$(CONFIG_TARGET_LS1088ARDB) += eth_ls1088ardb.o\n obj-$(CONFIG_TARGET_LS1088AQDS) += eth_ls1088aqds.o\n-obj-y += ddr.o\n+endif\ndiff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c\nindex 1860f9c..1c28ab4 100644\n--- a/board/freescale/ls1088a/ls1088a.c\n+++ b/board/freescale/ls1088a/ls1088a.c\n@@ -24,6 +24,13 @@\n \n DECLARE_GLOBAL_DATA_PTR;\n \n+int board_early_init_f(void)\n+{\n+\tfsl_lsch3_early_init_f();\n+\treturn 0;\n+}\n+\n+#if !defined(CONFIG_SPL_BUILD)\n unsigned long long get_qixis_addr(void)\n {\n \tunsigned long long addr;\n@@ -324,12 +331,6 @@ int board_init(void)\n \treturn 0;\n }\n \n-int board_early_init_f(void)\n-{\n-\tfsl_lsch3_early_init_f();\n-\treturn 0;\n-}\n-\n void detail_board_ddr_info(void)\n {\n \tputs(\"\\nDDR    \");\n@@ -404,3 +405,4 @@ int ft_board_setup(void *blob, bd_t *bd)\n \treturn 0;\n }\n #endif\n+#endif /* defined(CONFIG_SPL_BUILD) */\ndiff --git a/include/configs/ls1088a_common.h b/include/configs/ls1088a_common.h\nindex 63b69f8..fb4c852 100644\n--- a/include/configs/ls1088a_common.h\n+++ b/include/configs/ls1088a_common.h\n@@ -7,6 +7,20 @@\n #ifndef __LS1088_COMMON_H\n #define __LS1088_COMMON_H\n \n+/* SPL build */\n+#ifdef CONFIG_SPL_BUILD\n+#define SPL_NO_BOARDINFO\n+#define SPL_NO_QIXIS\n+#define SPL_NO_PCI\n+#define SPL_NO_ENV\n+#define SPL_NO_RTC\n+#define SPL_NO_USB\n+#define SPL_NO_SATA\n+#define SPL_NO_QSPI\n+#define SPL_NO_IFC\n+#define CONFIG_SYS_DCACHE_OFF\n+#undef CONFIG_DISPLAY_CPUINFO\n+#endif\n \n #define CONFIG_REMAKE_ELF\n #define CONFIG_FSL_LAYERSCAPE\n@@ -70,8 +84,10 @@\n #define CONFIG_BAUDRATE\t\t\t115200\n #define CONFIG_SYS_BAUDRATE_TABLE\t{ 9600, 19200, 38400, 57600, 115200 }\n \n+#ifndef SPL_NO_IFC\n /* IFC */\n #define CONFIG_FSL_IFC\n+#endif\n \n /*\n  * During booting, IFC is mapped at the region of 0x30000000.\n@@ -154,6 +170,7 @@ unsigned long long get_qixis_addr(void);\n \n /* #define CONFIG_DISPLAY_CPUINFO */\n \n+#ifndef SPL_NO_ENV\n /* Allow to overwrite serial and ethaddr */\n #define CONFIG_ENV_OVERWRITE\n \n@@ -192,6 +209,7 @@ unsigned long long get_qixis_addr(void);\n \t\t\t\t\" cp.b $kernel_start $kernel_load\" \\\n \t\t\t\t\" $kernel_size && bootm $kernel_load\"\n #endif\n+#endif\n \n /* Monitor Command Prompt */\n #define CONFIG_SYS_CBSIZE\t\t512\t/* Console I/O Buffer Size */\n@@ -200,7 +218,9 @@ unsigned long long get_qixis_addr(void);\n #define CONFIG_SYS_PROMPT_HUSH_PS2\t\"> \"\n #define CONFIG_SYS_BARGSIZE\t\tCONFIG_SYS_CBSIZE /* Boot args buffer */\n #define CONFIG_SYS_LONGHELP\n+#ifndef SPL_NO_ENV\n #define CONFIG_CMDLINE_EDITING\t\t1\n+#endif\n #define CONFIG_AUTO_COMPLETE\n #define CONFIG_SYS_MAXARGS\t\t64\t/* max command args */\n \ndiff --git a/include/configs/ls1088ardb.h b/include/configs/ls1088ardb.h\nindex 1d2dd4f..913252d 100644\n--- a/include/configs/ls1088ardb.h\n+++ b/include/configs/ls1088ardb.h\n@@ -9,7 +9,9 @@\n \n #include \"ls1088a_common.h\"\n \n+#ifndef SPL_NO_BOARDINFO\n #define CONFIG_DISPLAY_BOARDINFO_LATE\n+#endif\n \n #if defined(CONFIG_QSPI_BOOT)\n #define CONFIG_ENV_IS_IN_SPI_FLASH\n@@ -29,7 +31,9 @@\n #endif\n \n #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)\n+#ifndef CONFIG_SPL_BUILD\n #define CONFIG_QIXIS_I2C_ACCESS\n+#endif\n #define SYS_NO_FLASH\n #undef CONFIG_CMD_IMLS\n #endif\n@@ -97,7 +101,11 @@\n #define CONFIG_SYS_FLASH_BANKS_LIST\t{ CONFIG_SYS_FLASH_BASE }\n #endif\n #endif\n+\n+#ifndef SPL_NO_IFC\n #define CONFIG_NAND_FSL_IFC\n+#endif\n+\n #define CONFIG_SYS_NAND_MAX_ECCPOS\t256\n #define CONFIG_SYS_NAND_MAX_OOBFREE\t2\n \n@@ -139,7 +147,10 @@\n \n #define CONFIG_SYS_NAND_BLOCK_SIZE\t(128 * 1024)\n \n+#ifndef SPL_NO_QIXIS\n #define CONFIG_FSL_QIXIS\n+#endif\n+\n #define CONFIG_SYS_I2C_FPGA_ADDR\t0x66\n #define QIXIS_LBMAP_SWITCH\t\t2\n #define QIXIS_QMAP_MASK\t\t\t0xe0\n@@ -223,6 +234,8 @@\n #define I2C_RETIMER_ADDR\t\t0x18\n #define I2C_MUX_CH_DEFAULT\t\t0x8\n #define I2C_MUX_CH5\t\t\t0xD\n+\n+#ifndef SPL_NO_RTC\n /*\n * RTC configuration\n */\n@@ -230,6 +243,7 @@\n #define CONFIG_RTC_PCF8563 1\n #define CONFIG_SYS_I2C_RTC_ADDR         0x51  /* Channel 3*/\n #define CONFIG_CMD_DATE\n+#endif\n \n /* EEPROM */\n #define CONFIG_ID_EEPROM\n@@ -240,6 +254,7 @@\n #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS\t3\n #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS\t5\n \n+#ifndef SPL_NO_QSPI\n /* QSPI device */\n #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)\n #define CONFIG_FSL_QSPI\n@@ -247,6 +262,7 @@\n #define FSL_QSPI_FLASH_SIZE\t\t(1 << 26)\n #define FSL_QSPI_FLASH_NUM\t\t2\n #endif\n+#endif\n \n #define CONFIG_CMD_MEMINFO\n #define CONFIG_CMD_MEMTEST\n@@ -260,6 +276,7 @@\n #endif\n #define CONFIG_FSL_MEMAC\n \n+#ifndef SPL_NO_ENV\n /* Initial environment variables */\n #ifdef CONFIG_SECURE_BOOT\n #undef CONFIG_EXTRA_ENV_SETTINGS\n@@ -342,6 +359,7 @@\n #define CONFIG_ETHPRIME\t\t\"DPMAC1@xgmii\"\n #define CONFIG_PHY_GIGE\n #endif\n+#endif\n \n /*  MMC  */\n #ifdef CONFIG_MMC\n@@ -349,6 +367,7 @@\n #define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33\n #endif\n \n+#ifndef SPL_NO_ENV\n #undef CONFIG_CMDLINE_EDITING\n #include <config_distro_defaults.h>\n \n@@ -358,6 +377,7 @@\n \tfunc(SCSI, scsi, 0) \\\n \tfunc(DHCP, dhcp, na)\n #include <config_distro_bootcmd.h>\n+#endif\n \n #include <asm/fsl_secure_boot.h>\n \n",
    "prefixes": [
        "U-Boot",
        "2/3"
    ]
}