[Uboot-stm32] [PATCH 11/11] arm: stm32mp: stm32prog: use IS_ENABLED to prevent ifdef
Patrice CHOTARD
patrice.chotard at st.com
Thu Aug 13 11:55:10 CEST 2020
On 8/13/20 9:25 AM, Patrice CHOTARD wrote:
> Hi Patrick
>
> On 7/31/20 4:31 PM, Patrick Delaunay wrote:
>> Use IS_ENABLED to prevent ifdef in stm32prog command.
>>
>> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
>> ---
>>
>> .../cmd_stm32prog/cmd_stm32prog.c | 5 +-
>> .../mach-stm32mp/cmd_stm32prog/stm32prog.c | 100 ++++++++++--------
>> 2 files changed, 58 insertions(+), 47 deletions(-)
Applied on u-boot-stm/master
Thanks
>>
>> diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
>> index cbf0120adc..49dd25b28f 100644
>> --- a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
>> +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
>> @@ -14,7 +14,6 @@ struct stm32prog_data *stm32prog_data;
>>
>> static void enable_vidconsole(void)
>> {
>> -#ifdef CONFIG_DM_VIDEO
>> char *stdname;
>> char buf[64];
>>
>> @@ -35,7 +34,6 @@ static void enable_vidconsole(void)
>> snprintf(buf, sizeof(buf), "%s,vidconsole", stdname);
>> env_set("stderr", buf);
>> }
>> -#endif
>> }
>>
>> static int do_stm32prog(struct cmd_tbl *cmdtp, int flag, int argc,
>> @@ -86,7 +84,8 @@ static int do_stm32prog(struct cmd_tbl *cmdtp, int flag, int argc,
>> "script at 1");
>> }
>>
>> - enable_vidconsole();
>> + if (IS_ENABLED(CONFIG_DM_VIDEO))
>> + enable_vidconsole();
>>
>> data = (struct stm32prog_data *)malloc(sizeof(*data));
>>
>> diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
>> index e4199dbaa5..ec3355d816 100644
>> --- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
>> +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
>> @@ -544,10 +544,8 @@ static int init_device(struct stm32prog_data *data,
>> {
>> struct mmc *mmc = NULL;
>> struct blk_desc *block_dev = NULL;
>> -#ifdef CONFIG_MTD
>> struct mtd_info *mtd = NULL;
>> char mtd_id[16];
>> -#endif
>> int part_id;
>> int ret;
>> u64 first_addr = 0, last_addr = 0;
>> @@ -557,8 +555,11 @@ static int init_device(struct stm32prog_data *data,
>> const char *part_name;
>>
>> switch (dev->target) {
>> -#ifdef CONFIG_MMC
>> case STM32PROG_MMC:
>> + if (!IS_ENABLED(CONFIG_MMC)) {
>> + stm32prog_err("unknown device type = %d", dev->target);
>> + return -ENODEV;
>> + }
>> mmc = find_mmc_device(dev->dev_id);
>> if (!mmc || mmc_init(mmc)) {
>> stm32prog_err("mmc device %d not found", dev->dev_id);
>> @@ -589,11 +590,13 @@ static int init_device(struct stm32prog_data *data,
>> first_addr, last_addr);
>> pr_debug(" full_update = %d\n", dev->full_update);
>> break;
>> -#endif
>> -#ifdef CONFIG_MTD
>> case STM32PROG_NOR:
>> case STM32PROG_NAND:
>> case STM32PROG_SPI_NAND:
>> + if (!IS_ENABLED(CONFIG_MTD)) {
>> + stm32prog_err("unknown device type = %d", dev->target);
>> + return -ENODEV;
>> + }
>> get_mtd_by_target(mtd_id, dev->target, dev->dev_id);
>> pr_debug("%s\n", mtd_id);
>>
>> @@ -612,7 +615,6 @@ static int init_device(struct stm32prog_data *data,
>> first_addr, last_addr);
>> dev->mtd = mtd;
>> break;
>> -#endif
>> case STM32PROG_RAM:
>> first_addr = gd->bd->bi_dram[0].start;
>> last_addr = first_addr + gd->bd->bi_dram[0].size;
>> @@ -744,8 +746,7 @@ static int init_device(struct stm32prog_data *data,
>> part_found = true;
>> }
>>
>> -#ifdef CONFIG_MTD
>> - if (mtd) {
>> + if (IS_ENABLED(CONFIG_MTD) && mtd) {
>> char mtd_part_id[32];
>> struct part_info *mtd_part;
>> struct mtd_device *mtd_dev;
>> @@ -766,7 +767,7 @@ static int init_device(struct stm32prog_data *data,
>> part_name = mtd_part->name;
>> part_found = true;
>> }
>> -#endif
>> +
>> if (!part_found) {
>> stm32prog_err("%s (0x%x): Invalid partition",
>> part->name, part->id);
>> @@ -873,9 +874,8 @@ static int treat_partition_list(struct stm32prog_data *data)
>> return 0;
>> }
>>
>> -static int create_partitions(struct stm32prog_data *data)
>> +static int create_gpt_partitions(struct stm32prog_data *data)
>> {
>> -#ifdef CONFIG_MMC
>> int offset = 0;
>> const int buflen = SZ_8K;
>> char *buf;
>> @@ -991,7 +991,6 @@ static int create_partitions(struct stm32prog_data *data)
>> run_command("mtd list", 0);
>> #endif
>> free(buf);
>> -#endif
>>
>> return 0;
>> }
>> @@ -1070,28 +1069,35 @@ static int stm32prog_alt_add(struct stm32prog_data *data,
>> offset += snprintf(buf + offset, ALT_BUF_LEN - offset,
>> " %d;", part->part_id);
>> }
>> + ret = -ENODEV;
>> switch (part->target) {
>> -#ifdef CONFIG_MMC
>> case STM32PROG_MMC:
>> - sprintf(dfustr, "mmc");
>> - sprintf(devstr, "%d", part->dev_id);
>> + if (IS_ENABLED(CONFIG_MMC)) {
>> + ret = 0;
>> + sprintf(dfustr, "mmc");
>> + sprintf(devstr, "%d", part->dev_id);
>> + }
>> break;
>> -#endif
>> -#ifdef CONFIG_MTD
>> case STM32PROG_NAND:
>> case STM32PROG_NOR:
>> case STM32PROG_SPI_NAND:
>> - sprintf(dfustr, "mtd");
>> - get_mtd_by_target(devstr, part->target, part->dev_id);
>> + if (IS_ENABLED(CONFIG_MTD)) {
>> + ret = 0;
>> + sprintf(dfustr, "mtd");
>> + get_mtd_by_target(devstr, part->target, part->dev_id);
>> + }
>> break;
>> -#endif
>> case STM32PROG_RAM:
>> + ret = 0;
>> sprintf(dfustr, "ram");
>> sprintf(devstr, "0");
>> break;
>> default:
>> + break;
>> + }
>> + if (ret) {
>> stm32prog_err("invalid target: %d", part->target);
>> - return -ENODEV;
>> + return ret;
>> }
>> pr_debug("dfu_alt_add(%s,%s,%s)\n", dfustr, devstr, buf);
>> ret = dfu_alt_add(dfu, dfustr, devstr, buf);
>> @@ -1213,13 +1219,14 @@ int stm32prog_otp_write(struct stm32prog_data *data, u32 offset, u8 *buffer,
>> int stm32prog_otp_read(struct stm32prog_data *data, u32 offset, u8 *buffer,
>> long *size)
>> {
>> -#ifndef CONFIG_ARM_SMCCC
>> - stm32prog_err("OTP update not supported");
>> -
>> - return -1;
>> -#else
>> int result = 0;
>>
>> + if (!IS_ENABLED(CONFIG_ARM_SMCCC)) {
>> + stm32prog_err("OTP update not supported");
>> +
>> + return -1;
>> + }
>> +
>> pr_debug("%s: %x %lx\n", __func__, offset, *size);
>> /* alway read for first packet */
>> if (!offset) {
>> @@ -1255,19 +1262,19 @@ end_otp_read:
>> pr_debug("%s: result %i\n", __func__, result);
>>
>> return result;
>> -#endif
>> }
>>
>> int stm32prog_otp_start(struct stm32prog_data *data)
>> {
>> -#ifndef CONFIG_ARM_SMCCC
>> - stm32prog_err("OTP update not supported");
>> -
>> - return -1;
>> -#else
>> int result = 0;
>> struct arm_smccc_res res;
>>
>> + if (!IS_ENABLED(CONFIG_ARM_SMCCC)) {
>> + stm32prog_err("OTP update not supported");
>> +
>> + return -1;
>> + }
>> +
>> if (!data->otp_part) {
>> stm32prog_err("start OTP without data");
>> return -1;
>> @@ -1302,7 +1309,6 @@ int stm32prog_otp_start(struct stm32prog_data *data)
>> pr_debug("%s: result %i\n", __func__, result);
>>
>> return result;
>> -#endif
>> }
>>
>> int stm32prog_pmic_write(struct stm32prog_data *data, u32 offset, u8 *buffer,
>> @@ -1538,19 +1544,20 @@ static int part_delete(struct stm32prog_data *data,
>> struct stm32prog_part_t *part)
>> {
>> int ret = 0;
>> -#ifdef CONFIG_MMC
>> unsigned long blks, blks_offset, blks_size;
>> struct blk_desc *block_dev = NULL;
>> - #endif
>> -#ifdef CONFIG_MTD
>> char cmdbuf[40];
>> char devstr[10];
>> -#endif
>>
>> printf("Erasing %s ", part->name);
>> switch (part->target) {
>> -#ifdef CONFIG_MMC
>> case STM32PROG_MMC:
>> + if (!IS_ENABLED(CONFIG_MMC)) {
>> + ret = -1;
>> + stm32prog_err("%s (0x%x): erase invalid",
>> + part->name, part->id);
>> + break;
>> + }
>> printf("on mmc %d: ", part->dev->dev_id);
>> block_dev = mmc_get_blk_desc(part->dev->mmc);
>> blks_offset = lldiv(part->addr, part->dev->mmc->read_bl_len);
>> @@ -1576,11 +1583,15 @@ static int part_delete(struct stm32prog_data *data,
>> part->name, part->id);
>> }
>> break;
>> -#endif
>> -#ifdef CONFIG_MTD
>> case STM32PROG_NOR:
>> case STM32PROG_NAND:
>> case STM32PROG_SPI_NAND:
>> + if (!IS_ENABLED(CONFIG_MTD)) {
>> + ret = -1;
>> + stm32prog_err("%s (0x%x): erase invalid",
>> + part->name, part->id);
>> + break;
>> + }
>> get_mtd_by_target(devstr, part->target, part->dev->dev_id);
>> printf("on %s: ", devstr);
>> sprintf(cmdbuf, "mtd erase %s 0x%llx 0x%llx",
>> @@ -1591,7 +1602,6 @@ static int part_delete(struct stm32prog_data *data,
>> part->name, part->id, cmdbuf);
>> }
>> break;
>> -#endif
>> case STM32PROG_RAM:
>> printf("on ram: ");
>> memset((void *)(uintptr_t)part->addr, 0, (size_t)part->size);
>> @@ -1639,9 +1649,11 @@ static void stm32prog_devices_init(struct stm32prog_data *data)
>> goto error;
>> }
>>
>> - ret = create_partitions(data);
>> - if (ret)
>> - goto error;
>> + if (IS_ENABLED(CONFIG_MMC)) {
>> + ret = create_gpt_partitions(data);
>> + if (ret)
>> + goto error;
>> + }
>>
>> /* delete partition GPT or MTD */
>> for (i = 0; i < data->part_nb; i++) {
> Reviewed-by: Patrice Chotard <patrice.chotard at st.com>
>
> Thanks
>
> Patrice
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