[U-Boot] [PATCHv3 1/5] mtd: nand: add initialization flag

From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add initialization flag to avoid initializing NAND Flash multiple times, otherwise it will calculate a wrong total size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- V3: - no change
drivers/mtd/nand/nand.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c index 0551241..3ea2dcf 100644 --- a/drivers/mtd/nand/nand.c +++ b/drivers/mtd/nand/nand.c @@ -133,6 +133,16 @@ static void create_mtd_concat(void)
void nand_init(void) { + static int initialized; + + /* + * Avoid initializing NAND Flash multiple times, + * otherwise it will calculate a wrong total size. + */ + if (initialized) + return; + initialized = 1; + #ifdef CONFIG_SYS_NAND_SELF_INIT board_nand_init(); #else

From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add nand_size() function to move the nand size print into initr_nand(). Remove nand size print from nand_init() to allow other function to call nand_init() without printing nand size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- V3: - no change
common/board_r.c | 1 + drivers/mtd/nand/nand.c | 7 +++++-- include/nand.h | 1 + 3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/common/board_r.c b/common/board_r.c index 5c9e698..3344913 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -426,6 +426,7 @@ static int initr_nand(void) { puts("NAND: "); nand_init(); + printf("%lu MiB\n", nand_size() / 1024); return 0; } #endif diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c index 3ea2dcf..168bac6 100644 --- a/drivers/mtd/nand/nand.c +++ b/drivers/mtd/nand/nand.c @@ -131,6 +131,11 @@ static void create_mtd_concat(void) } #endif
+unsigned long nand_size(void) +{ + return total_nand_size; +} + void nand_init(void) { static int initialized; @@ -152,8 +157,6 @@ void nand_init(void) nand_init_chip(i); #endif
- printf("%lu MiB\n", total_nand_size / 1024); - #ifdef CONFIG_SYS_NAND_SELECT_DEVICE /* * Select the chip in the board/cpu specific driver diff --git a/include/nand.h b/include/nand.h index b6eb223..a1f6632 100644 --- a/include/nand.h +++ b/include/nand.h @@ -28,6 +28,7 @@ #endif
extern void nand_init(void); +extern unsigned long nand_size(void);
#include <linux/compat.h> #include <linux/mtd/mtd.h>

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add nand_size() function to move the nand size print into initr_nand(). Remove nand size print from nand_init() to allow other function to call nand_init() without printing nand size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
<snip>
diff --git a/include/nand.h b/include/nand.h index b6eb223..a1f6632 100644 --- a/include/nand.h +++ b/include/nand.h @@ -28,6 +28,7 @@ #endif
extern void nand_init(void); +extern unsigned long nand_size(void);
I don't think you need the "extern" in the header file. I will fix this one for you.
York

Hi York,
-----Original Message----- From: york sun Sent: 2017年3月27日 2:33 To: Z.Q. Hou zhiqiang.hou@nxp.com; u-boot@lists.denx.de; oss@buserror.net; Mingkai.hu@freescale.com; sjg@chromium.org; jh80.chung@samsung.com; Xiaobo Xie xiaobo.xie@nxp.com Subject: Re: [PATCHv3 2/5] mtd: nand: remove nand size print from nand_init function
On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add nand_size() function to move the nand size print into initr_nand(). Remove nand size print from nand_init() to allow other function to call nand_init() without printing nand size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
<snip>
diff --git a/include/nand.h b/include/nand.h index b6eb223..a1f6632 100644 --- a/include/nand.h +++ b/include/nand.h @@ -28,6 +28,7 @@ #endif
extern void nand_init(void); +extern unsigned long nand_size(void);
I don't think you need the "extern" in the header file. I will fix this one for you.
Thanks a lot!
B.R Zhiqiang

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add nand_size() function to move the nand size print into initr_nand(). Remove nand size print from nand_init() to allow other function to call nand_init() without printing nand size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
Applied to fsl-qoriq master, awaiting upstream. Thanks.
York

From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- V3: - Added checking for return value of mmc initialization. - Added checking the fdt header before getting the size of PPA image.
arch/arm/cpu/armv8/fsl-layerscape/ppa.c | 143 +++++++++++++++++++++++++++++++- 1 file changed, 142 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c index b68e87d..b35ad5f 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c @@ -4,6 +4,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> +#include <malloc.h> #include <config.h> #include <errno.h> #include <asm/system.h> @@ -21,9 +22,17 @@ #include <fsl_validate.h> #endif
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_NAND +#include <nand.h> +#elif defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) +#include <mmc.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + int ppa_init(void) { - const void *ppa_fit_addr; + void *ppa_fit_addr; u32 *boot_loc_ptr_l, *boot_loc_ptr_h; int ret;
@@ -34,10 +43,137 @@ int ppa_init(void)
#ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR; + debug("%s: PPA image load from XIP\n", __func__); +#else /* !CONFIG_SYS_LS_PPA_FW_IN_XIP */ + size_t fw_length, fdt_header_len = sizeof(struct fdt_header); + + /* Copy PPA image from MMC/SD/NAND to allocated memory */ +#ifdef CONFIG_SYS_LS_PPA_FW_IN_MMC + struct mmc *mmc; + int dev = CONFIG_SYS_MMC_ENV_DEV; + struct fdt_header *fitp; + u32 cnt; + u32 blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512; + + debug("%s: PPA image load from eMMC/SD\n", __func__); + + ret = mmc_initialize(gd->bd); + if (ret) { + printf("%s: mmc_initialize() failed\n", __func__); + return ret; + } + mmc = find_mmc_device(dev); + if (!mmc) { + printf("PPA: MMC cannot find device for PPA firmware\n"); + return -ENODEV; + } + + ret = mmc_init(mmc); + if (ret) { + printf("%s: mmc_init() failed\n", __func__); + return ret; + } + + fitp = malloc(roundup(fdt_header_len, 512)); + if (!fitp) { + printf("PPA: malloc failed for FIT header(size 0x%zx)\n", + roundup(fdt_header_len, 512)); + return -ENOMEM; + } + + cnt = DIV_ROUND_UP(fdt_header_len, 512); + debug("%s: MMC read PPA FIT header: dev # %u, block # %u, count %u\n", + __func__, dev, blk, cnt); + ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, fitp); + if (ret != cnt) { + free(fitp); + printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n", + CONFIG_SYS_LS_PPA_FW_ADDR); + return -EIO; + } + + /* flush cache after read */ + flush_cache((ulong)fitp, cnt * 512); + + ret = fdt_check_header(fitp); + if (ret) { + free(fitp); + printf("%s: fdt_check_header() failed\n", __func__); + return ret; + } + + fw_length = fdt_totalsize(fitp); + free(fitp); + + fw_length = roundup(fw_length, 512); + ppa_fit_addr = malloc(fw_length); + if (!ppa_fit_addr) { + printf("PPA: malloc failed for PPA image(size 0x%zx)\n", + fw_length); + return -ENOMEM; + } + + cnt = DIV_ROUND_UP(fw_length, 512); + debug("%s: MMC read PPA FIT image: dev # %u, block # %u, count %u\n", + __func__, dev, blk, cnt); + ret = mmc->block_dev.block_read(&mmc->block_dev, + blk, cnt, ppa_fit_addr); + if (ret != cnt) { + free(ppa_fit_addr); + printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n", + CONFIG_SYS_LS_PPA_FW_ADDR); + return -EIO; + } + + /* flush cache after read */ + flush_cache((ulong)ppa_fit_addr, cnt * 512); + +#elif defined(CONFIG_SYS_LS_PPA_FW_IN_NAND) + struct fdt_header fit; + + debug("%s: PPA image load from NAND\n", __func__); + + nand_init(); + ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR, + &fdt_header_len, (u_char *)&fit); + if (ret == -EUCLEAN) { + printf("NAND read of PPA FIT header at offset 0x%x failed\n", + CONFIG_SYS_LS_PPA_FW_ADDR); + return -EIO; + } + + ret = fdt_check_header(&fit); + if (ret) { + printf("%s: fdt_check_header() failed\n", __func__); + return ret; + } + + fw_length = fdt_totalsize(&fit); + + ppa_fit_addr = malloc(fw_length); + if (!ppa_fit_addr) { + printf("PPA: malloc failed for PPA image(size 0x%zx)\n", + fw_length); + return -ENOMEM; + } + + ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR, + &fw_length, (u_char *)ppa_fit_addr); + if (ret == -EUCLEAN) { + free(ppa_fit_addr); + printf("NAND read of PPA firmware at offset 0x%x failed\n", + CONFIG_SYS_LS_PPA_FW_ADDR); + return -EIO; + } + + /* flush cache after read */ + flush_cache((ulong)ppa_fit_addr, fw_length); #else #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined" #endif
+#endif + #ifdef CONFIG_CHAIN_OF_TRUST ppa_img_addr = (uintptr_t)ppa_fit_addr; if (fsl_check_boot_mode_secure() != 0) { @@ -65,5 +201,10 @@ int ppa_init(void) boot_loc_ptr_l, boot_loc_ptr_h); ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h);
+#if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \ + defined(CONFIG_SYS_LS_PPA_FW_IN_NAND) + free(ppa_fit_addr); +#endif + return ret; }

On 03/17/2017 05:12 PM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
V3:
- Added checking for return value of mmc initialization.
- Added checking the fdt header before getting the size of PPA image.
arch/arm/cpu/armv8/fsl-layerscape/ppa.c | 143 +++++++++++++++++++++++++++++++- 1 file changed, 142 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c index b68e87d..b35ad5f 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c @@ -4,6 +4,7 @@
- SPDX-License-Identifier: GPL-2.0+
*/ #include <common.h> +#include <malloc.h> #include <config.h> #include <errno.h> #include <asm/system.h> @@ -21,9 +22,17 @@ #include <fsl_validate.h> #endif
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_NAND +#include <nand.h> +#elif defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) +#include <mmc.h> +#endif
+DECLARE_GLOBAL_DATA_PTR;
int ppa_init(void) {
- const void *ppa_fit_addr;
- void *ppa_fit_addr; u32 *boot_loc_ptr_l, *boot_loc_ptr_h; int ret;
@@ -34,10 +43,137 @@ int ppa_init(void)
#ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR;
- debug("%s: PPA image load from XIP\n", __func__);
+#else /* !CONFIG_SYS_LS_PPA_FW_IN_XIP */
- size_t fw_length, fdt_header_len = sizeof(struct fdt_header);
- /* Copy PPA image from MMC/SD/NAND to allocated memory */
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_MMC
- struct mmc *mmc;
- int dev = CONFIG_SYS_MMC_ENV_DEV;
- struct fdt_header *fitp;
- u32 cnt;
- u32 blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512;
- debug("%s: PPA image load from eMMC/SD\n", __func__);
- ret = mmc_initialize(gd->bd);
- if (ret) {
printf("%s: mmc_initialize() failed\n", __func__);
return ret;
- }
- mmc = find_mmc_device(dev);
- if (!mmc) {
printf("PPA: MMC cannot find device for PPA firmware\n");
return -ENODEV;
- }
- ret = mmc_init(mmc);
- if (ret) {
printf("%s: mmc_init() failed\n", __func__);
return ret;
- }
- fitp = malloc(roundup(fdt_header_len, 512));
- if (!fitp) {
printf("PPA: malloc failed for FIT header(size 0x%zx)\n",
roundup(fdt_header_len, 512));
return -ENOMEM;
- }
- cnt = DIV_ROUND_UP(fdt_header_len, 512);
- debug("%s: MMC read PPA FIT header: dev # %u, block # %u, count %u\n",
__func__, dev, blk, cnt);
- ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, fitp);
- if (ret != cnt) {
free(fitp);
printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- /* flush cache after read */
- flush_cache((ulong)fitp, cnt * 512);
- ret = fdt_check_header(fitp);
- if (ret) {
free(fitp);
printf("%s: fdt_check_header() failed\n", __func__);
return ret;
- }
- fw_length = fdt_totalsize(fitp);
- free(fitp);
- fw_length = roundup(fw_length, 512);
- ppa_fit_addr = malloc(fw_length);
- if (!ppa_fit_addr) {
printf("PPA: malloc failed for PPA image(size 0x%zx)\n",
fw_length);
return -ENOMEM;
- }
- cnt = DIV_ROUND_UP(fw_length, 512);
- debug("%s: MMC read PPA FIT image: dev # %u, block # %u, count %u\n",
__func__, dev, blk, cnt);
- ret = mmc->block_dev.block_read(&mmc->block_dev,
blk, cnt, ppa_fit_addr);
- if (ret != cnt) {
free(ppa_fit_addr);
printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- /* flush cache after read */
- flush_cache((ulong)ppa_fit_addr, cnt * 512);
+#elif defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
- struct fdt_header fit;
- debug("%s: PPA image load from NAND\n", __func__);
- nand_init();
- ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR,
&fdt_header_len, (u_char *)&fit);
- if (ret == -EUCLEAN) {
printf("NAND read of PPA FIT header at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- ret = fdt_check_header(&fit);
- if (ret) {
printf("%s: fdt_check_header() failed\n", __func__);
return ret;
- }
- fw_length = fdt_totalsize(&fit);
- ppa_fit_addr = malloc(fw_length);
- if (!ppa_fit_addr) {
printf("PPA: malloc failed for PPA image(size 0x%zx)\n",
fw_length);
return -ENOMEM;
- }
- ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR,
&fw_length, (u_char *)ppa_fit_addr);
- if (ret == -EUCLEAN) {
free(ppa_fit_addr);
printf("NAND read of PPA firmware at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- /* flush cache after read */
- flush_cache((ulong)ppa_fit_addr, fw_length);
#else #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined" #endif
+#endif
#ifdef CONFIG_CHAIN_OF_TRUST ppa_img_addr = (uintptr_t)ppa_fit_addr; if (fsl_check_boot_mode_secure() != 0) { @@ -65,5 +201,10 @@ int ppa_init(void) boot_loc_ptr_l, boot_loc_ptr_h); ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h);
+#if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
- defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
- free(ppa_fit_addr);
+#endif
- return ret;
}

Hi Jaehoon,
Thanks a lot for your review!
- Zhiqiang
-----Original Message----- From: Jaehoon Chung [mailto:jh80.chung@samsung.com] Sent: 2017年3月22日 6:35 To: Z.Q. Hou zhiqiang.hou@nxp.com; u-boot@lists.denx.de; oss@buserror.net; york sun york.sun@nxp.com; Mingkai.hu@freescale.com; sjg@chromium.org; Xiaobo Xie xiaobo.xie@nxp.com Subject: Re: [PATCHv3 3/5] fsl PPA: add support PPA image loading from NAND and SD
On 03/17/2017 05:12 PM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
V3:
- Added checking for return value of mmc initialization.
- Added checking the fdt header before getting the size of PPA image.
arch/arm/cpu/armv8/fsl-layerscape/ppa.c | 143 +++++++++++++++++++++++++++++++- 1 file changed, 142 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c index b68e87d..b35ad5f 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c @@ -4,6 +4,7 @@
- SPDX-License-Identifier: GPL-2.0+
*/ #include <common.h> +#include <malloc.h> #include <config.h> #include <errno.h> #include <asm/system.h> @@ -21,9 +22,17 @@ #include <fsl_validate.h> #endif
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_NAND +#include <nand.h> +#elif defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) +#include <mmc.h> +#endif
+DECLARE_GLOBAL_DATA_PTR;
int ppa_init(void) {
- const void *ppa_fit_addr;
- void *ppa_fit_addr; u32 *boot_loc_ptr_l, *boot_loc_ptr_h; int ret;
@@ -34,10 +43,137 @@ int ppa_init(void)
#ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR;
- debug("%s: PPA image load from XIP\n", __func__); #else /*
+!CONFIG_SYS_LS_PPA_FW_IN_XIP */
- size_t fw_length, fdt_header_len = sizeof(struct fdt_header);
- /* Copy PPA image from MMC/SD/NAND to allocated memory */ #ifdef
+CONFIG_SYS_LS_PPA_FW_IN_MMC
- struct mmc *mmc;
- int dev = CONFIG_SYS_MMC_ENV_DEV;
- struct fdt_header *fitp;
- u32 cnt;
- u32 blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512;
- debug("%s: PPA image load from eMMC/SD\n", __func__);
- ret = mmc_initialize(gd->bd);
- if (ret) {
printf("%s: mmc_initialize() failed\n", __func__);
return ret;
- }
- mmc = find_mmc_device(dev);
- if (!mmc) {
printf("PPA: MMC cannot find device for PPA firmware\n");
return -ENODEV;
- }
- ret = mmc_init(mmc);
- if (ret) {
printf("%s: mmc_init() failed\n", __func__);
return ret;
- }
- fitp = malloc(roundup(fdt_header_len, 512));
- if (!fitp) {
printf("PPA: malloc failed for FIT header(size 0x%zx)\n",
roundup(fdt_header_len, 512));
return -ENOMEM;
- }
- cnt = DIV_ROUND_UP(fdt_header_len, 512);
- debug("%s: MMC read PPA FIT header: dev # %u, block # %u,
count %u\n",
__func__, dev, blk, cnt);
- ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, fitp);
- if (ret != cnt) {
free(fitp);
printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- /* flush cache after read */
- flush_cache((ulong)fitp, cnt * 512);
- ret = fdt_check_header(fitp);
- if (ret) {
free(fitp);
printf("%s: fdt_check_header() failed\n", __func__);
return ret;
- }
- fw_length = fdt_totalsize(fitp);
- free(fitp);
- fw_length = roundup(fw_length, 512);
- ppa_fit_addr = malloc(fw_length);
- if (!ppa_fit_addr) {
printf("PPA: malloc failed for PPA image(size 0x%zx)\n",
fw_length);
return -ENOMEM;
- }
- cnt = DIV_ROUND_UP(fw_length, 512);
- debug("%s: MMC read PPA FIT image: dev # %u, block # %u, count %u\n",
__func__, dev, blk, cnt);
- ret = mmc->block_dev.block_read(&mmc->block_dev,
blk, cnt, ppa_fit_addr);
- if (ret != cnt) {
free(ppa_fit_addr);
printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- /* flush cache after read */
- flush_cache((ulong)ppa_fit_addr, cnt * 512);
+#elif defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
- struct fdt_header fit;
- debug("%s: PPA image load from NAND\n", __func__);
- nand_init();
- ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR,
&fdt_header_len, (u_char *)&fit);
- if (ret == -EUCLEAN) {
printf("NAND read of PPA FIT header at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- ret = fdt_check_header(&fit);
- if (ret) {
printf("%s: fdt_check_header() failed\n", __func__);
return ret;
- }
- fw_length = fdt_totalsize(&fit);
- ppa_fit_addr = malloc(fw_length);
- if (!ppa_fit_addr) {
printf("PPA: malloc failed for PPA image(size 0x%zx)\n",
fw_length);
return -ENOMEM;
- }
- ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR,
&fw_length, (u_char *)ppa_fit_addr);
- if (ret == -EUCLEAN) {
free(ppa_fit_addr);
printf("NAND read of PPA firmware at offset 0x%x failed\n",
CONFIG_SYS_LS_PPA_FW_ADDR);
return -EIO;
- }
- /* flush cache after read */
- flush_cache((ulong)ppa_fit_addr, fw_length);
#else #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined" #endif
+#endif
#ifdef CONFIG_CHAIN_OF_TRUST ppa_img_addr = (uintptr_t)ppa_fit_addr; if (fsl_check_boot_mode_secure() != 0) { @@ -65,5 +201,10 @@ int ppa_init(void) boot_loc_ptr_l, boot_loc_ptr_h); ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h);
+#if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
- defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
- free(ppa_fit_addr);
+#endif
- return ret;
}

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- Added checking for return value of mmc initialization.
- Added checking the fdt header before getting the size of PPA image.
arch/arm/cpu/armv8/fsl-layerscape/ppa.c | 143 +++++++++++++++++++++++++++++++- 1 file changed, 142 insertions(+), 1 deletion(-)
Applied to fsl-qoriq master, awaiting upstream. Thanks.
York

From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- V3: - no change
arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index a99b1c6..6494d7b 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -134,6 +134,8 @@ config FSL_LS_PPA choice prompt "FSL Layerscape PPA firmware loading-media select" depends on FSL_LS_PPA + default SYS_LS_PPA_FW_IN_MMC if SD_BOOT + default SYS_LS_PPA_FW_IN_NAND if NAND_BOOT default SYS_LS_PPA_FW_IN_XIP
config SYS_LS_PPA_FW_IN_XIP @@ -142,12 +144,24 @@ config SYS_LS_PPA_FW_IN_XIP Say Y here if the PPA firmware locate at XIP flash, such as NOR or QSPI flash.
+config SYS_LS_PPA_FW_IN_MMC + bool "eMMC or SD Card" + help + Say Y here if the PPA firmware locate at eMMC/SD card. + +config SYS_LS_PPA_FW_IN_NAND + bool "NAND" + help + Say Y here if the PPA firmware locate at NAND flash. + endchoice
config SYS_LS_PPA_FW_ADDR hex "Address of PPA firmware loading from" depends on FSL_LS_PPA default 0x40500000 if SYS_LS_PPA_FW_IN_XIP && QSPI_BOOT + default 0x500000 if SYS_LS_PPA_FW_IN_MMC + default 0x500000 if SYS_LS_PPA_FW_IN_NAND default 0x60500000 if SYS_LS_PPA_FW_IN_XIP help If the PPA firmware locate at XIP flash, such as NOR or

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
Applied to fsl-qoriq master, awaiting upstream. Thanks.
York

From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- V3: - no change
configs/ls1043ardb_nand_defconfig | 1 + configs/ls1043ardb_sdcard_defconfig | 1 + configs/ls1046ardb_emmc_defconfig | 1 + configs/ls1046ardb_sdcard_defconfig | 1 + 4 files changed, 4 insertions(+)
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig index 4f4ae5a..ed429cb 100644 --- a/configs/ls1043ardb_nand_defconfig +++ b/configs/ls1043ardb_nand_defconfig @@ -9,6 +9,7 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_FSL_LS_PPA=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT" CONFIG_NAND_BOOT=y diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig index e57c42b..02b5b54 100644 --- a/configs/ls1043ardb_sdcard_defconfig +++ b/configs/ls1043ardb_sdcard_defconfig @@ -9,6 +9,7 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_FSL_LS_PPA=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT" CONFIG_SD_BOOT=y diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig index 9beb050..711fc10 100644 --- a/configs/ls1046ardb_emmc_defconfig +++ b/configs/ls1046ardb_emmc_defconfig @@ -3,6 +3,7 @@ CONFIG_TARGET_LS1046ARDB=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_FSL_LS_PPA=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,EMMC_BOOT" CONFIG_SD_BOOT=y diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig index 032aab3..a3965f2 100644 --- a/configs/ls1046ardb_sdcard_defconfig +++ b/configs/ls1046ardb_sdcard_defconfig @@ -3,6 +3,7 @@ CONFIG_TARGET_LS1046ARDB=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_FSL_LS_PPA=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL" CONFIG_SD_BOOT=y

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
Applied to fsl-qoriq master, awaiting upstream. Thanks.
York

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add initialization flag to avoid initializing NAND Flash multiple times, otherwise it will calculate a wrong total size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
drivers/mtd/nand/nand.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c index 0551241..3ea2dcf 100644 --- a/drivers/mtd/nand/nand.c +++ b/drivers/mtd/nand/nand.c @@ -133,6 +133,16 @@ static void create_mtd_concat(void)
void nand_init(void) {
- static int initialized;
- /*
* Avoid initializing NAND Flash multiple times,
* otherwise it will calculate a wrong total size.
*/
- if (initialized)
return;
- initialized = 1;
#ifdef CONFIG_SYS_NAND_SELF_INIT board_nand_init(); #else
Scott,
Are you OK with this one and #2 in this set? If so, I am going to bring them in.
York

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add initialization flag to avoid initializing NAND Flash multiple times, otherwise it will calculate a wrong total size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
V3:
- no change
Applied to fsl-qoriq master, awaiting upstream. Thanks.
York
participants (4)
-
Jaehoon Chung
-
york sun
-
Z.Q. Hou
-
Zhiqiang Hou