board: stm32mp1: move set_dfu_alt_info in st common directory

Move the stm32mp1 common code set_dfu_alt_info() in common directory,
this patch reduce the maintenance effort on this generic part (not board
dependent).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>

1 files changed, 0 insertions, 145 deletions

diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 641cfb1468..3ccb12d817 100644
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -7,7 +7,6 @@
 #include <bootm.h>
 #include <clk.h>
 #include <config.h>
-#include <dfu.h>
 #include <dm.h>
 #include <env.h>
 #include <env_internal.h>
@@ -18,9 +17,7 @@
 #include <init.h>
 #include <led.h>
 #include <malloc.h>
-#include <memalign.h>
 #include <misc.h>
-#include <mtd.h>
 #include <mtd_node.h>
 #include <netdev.h>
 #include <phy.h>
@@ -843,148 +840,6 @@ int ft_board_setup(void *blob, bd_t *bd)
 }
 #endif
 
-#ifdef CONFIG_SET_DFU_ALT_INFO
-#define DFU_ALT_BUF_LEN SZ_1K
-
-static void board_get_alt_info(const char *dev, char *buff)
-{
-	char var_name[32] = "dfu_alt_info_";
-	int ret;
-
-	ALLOC_CACHE_ALIGN_BUFFER(char, tmp_alt, DFU_ALT_BUF_LEN);
-
-	/* name of env variable to read = dfu_alt_info_<dev> */
-	strcat(var_name, dev);
-	ret = env_get_f(var_name, tmp_alt, DFU_ALT_BUF_LEN);
-	if (ret) {
-		if (buff[0] != '\0')
-			strcat(buff, "&");
-		strncat(buff, tmp_alt, DFU_ALT_BUF_LEN);
-	}
-}
-
-void set_dfu_alt_info(char *interface, char *devstr)
-{
-	struct udevice *dev;
-	struct mtd_info *mtd;
-
-	ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN);
-
-	if (env_get("dfu_alt_info"))
-		return;
-
-	memset(buf, 0, sizeof(buf));
-
-	/* probe all MTD devices */
-	mtd_probe_devices();
-
-	board_get_alt_info("ram", buf);
-
-	if (!uclass_get_device(UCLASS_MMC, 0, &dev))
-		board_get_alt_info("mmc0", buf);
-
-	if (!uclass_get_device(UCLASS_MMC, 1, &dev))
-		board_get_alt_info("mmc1", buf);
-
-	if (!uclass_get_device(UCLASS_SPI_FLASH, 0, &dev))
-		board_get_alt_info("nor0", buf);
-
-	mtd = get_mtd_device_nm("nand0");
-	if (!IS_ERR_OR_NULL(mtd))
-		board_get_alt_info("nand0", buf);
-
-	mtd = get_mtd_device_nm("spi-nand0");
-	if (!IS_ERR_OR_NULL(mtd))
-		board_get_alt_info("spi-nand0", buf);
-
-#ifdef CONFIG_DFU_VIRT
-	strncat(buf, "&virt 0=OTP", DFU_ALT_BUF_LEN);
-
-	if (IS_ENABLED(CONFIG_PMIC_STPMIC1))
-		strncat(buf, "&virt 1=PMIC", DFU_ALT_BUF_LEN);
-#endif
-
-	env_set("dfu_alt_info", buf);
-	puts("DFU alt info setting: done\n");
-}
-
-#if CONFIG_IS_ENABLED(DFU_VIRT)
-#include <dfu.h>
-#include <power/stpmic1.h>
-
-static int dfu_otp_read(u64 offset, u8 *buffer, long *size)
-{
-	struct udevice *dev;
-	int ret;
-
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_GET_DRIVER(stm32mp_bsec),
-					  &dev);
-	if (ret)
-		return ret;
-
-	ret = misc_read(dev, offset + STM32_BSEC_OTP_OFFSET, buffer, *size);
-	if (ret >= 0) {
-		*size = ret;
-		ret = 0;
-	}
-
-	return 0;
-}
-
-static int dfu_pmic_read(u64 offset, u8 *buffer, long *size)
-{
-	int ret;
-#ifdef CONFIG_PMIC_STPMIC1
-	struct udevice *dev;
-
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_GET_DRIVER(stpmic1_nvm),
-					  &dev);
-	if (ret)
-		return ret;
-
-	ret = misc_read(dev, 0xF8 + offset, buffer, *size);
-	if (ret >= 0) {
-		*size = ret;
-		ret = 0;
-	}
-	if (ret == -EACCES) {
-		*size = 0;
-		ret = 0;
-	}
-#else
-	pr_err("PMIC update not supported");
-	ret = -EOPNOTSUPP;
-#endif
-
-	return ret;
-}
-
-int dfu_read_medium_virt(struct dfu_entity *dfu, u64 offset,
-			 void *buf, long *len)
-{
-	switch (dfu->data.virt.dev_num) {
-	case 0x0:
-		return dfu_otp_read(offset, buf, len);
-	case 0x1:
-		return dfu_pmic_read(offset, buf, len);
-	}
-	*len = 0;
-	return 0;
-}
-
-int __weak dfu_get_medium_size_virt(struct dfu_entity *dfu, u64 *size)
-{
-	*size = SZ_1K;
-
-	return 0;
-}
-
-#endif
-
-#endif
-
 static void board_copro_image_process(ulong fw_image, size_t fw_size)
 {
 	int ret, id = 0; /* Copro id fixed to 0 as only one coproc on mp1 */