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authorTom Rini <trini@konsulko.com>2015-12-16 14:50:03 -0500
committerTom Rini <trini@konsulko.com>2015-12-16 14:50:03 -0500
commit35065cdd94a41dee4882b921f9763742e44d1c58 (patch)
treeaaa4a4ecdad344cb50427eb79f3a91c3311b2d3f /tools
parent52bc7c7e2b31d6ba8d394f3d22b551abfa365363 (diff)
parent47b4c228b5ae72598dc38ca2764c11ea1c6693cc (diff)
downloadu-boot-35065cdd94a41dee4882b921f9763742e44d1c58.tar.gz
Merge git://git.denx.de/u-boot-rockchip
Diffstat (limited to 'tools')
-rw-r--r--tools/Makefile8
-rw-r--r--tools/rkcommon.c72
-rw-r--r--tools/rkcommon.h32
-rw-r--r--tools/rkimage.c4
-rw-r--r--tools/rksd.c26
-rw-r--r--tools/rkspi.c23
6 files changed, 121 insertions, 44 deletions
diff --git a/tools/Makefile b/tools/Makefile
index 7b4cd3f538..9cfd80b670 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -64,7 +64,7 @@ RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
rsa-sign.o rsa-verify.o rsa-checksum.o \
rsa-mod-exp.o)
-ROCKCHIP_OBS = $(if $(CONFIG_ARCH_ROCKCHIP),lib/rc4.o rkcommon.o rkimage.o rksd.o,)
+ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o
# common objs for dumpimage and mkimage
dumpimage-mkimage-objs := aisimage.o \
@@ -109,12 +109,6 @@ fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o
# TODO(sjg@chromium.org): Is this correct on Mac OS?
-ifneq ($(CONFIG_ARCH_ROCKCHIP),)
-HOST_EXTRACFLAGS += \
- -DCONFIG_ROCKCHIP_MAX_SPL_SIZE=$(CONFIG_ROCKCHIP_MAX_SPL_SIZE) \
- -DCONFIG_ROCKCHIP_SPL_HDR="\"$(CONFIG_ROCKCHIP_SPL_HDR)\""
-endif
-
ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
# the mxsimage support within tools/mxsimage.c .
diff --git a/tools/rkcommon.c b/tools/rkcommon.c
index 249c86262d..72621fd095 100644
--- a/tools/rkcommon.c
+++ b/tools/rkcommon.c
@@ -40,16 +40,84 @@ struct header0_info {
uint8_t reserved2[2];
};
+/**
+ * struct spl_info - spl info for each chip
+ *
+ * @imagename: Image name(passed by "mkimage -n")
+ * @spl_hdr: Boot ROM requires a 4-bytes spl header
+ * @spl_size: Spl size(include extra 4-bytes spl header)
+ */
+struct spl_info {
+ const char *imagename;
+ const char *spl_hdr;
+ const uint32_t spl_size;
+};
+
+static struct spl_info spl_infos[] = {
+ { "rk3036", "RK30", 0x1000 },
+ { "rk3288", "RK32", 0x8000 },
+};
+
static unsigned char rc4_key[16] = {
124, 78, 3, 4, 85, 5, 9, 7,
45, 44, 123, 56, 23, 13, 23, 17
};
-int rkcommon_set_header(void *buf, uint file_size)
+static struct spl_info *rkcommon_get_spl_info(char *imagename)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(spl_infos); i++)
+ if (!strncmp(imagename, spl_infos[i].imagename, 6))
+ return spl_infos + i;
+
+ return NULL;
+}
+
+int rkcommon_check_params(struct image_tool_params *params)
+{
+ int i;
+
+ if (rkcommon_get_spl_info(params->imagename) != NULL)
+ return 0;
+
+ fprintf(stderr, "ERROR: imagename (%s) is not supported!\n",
+ strlen(params->imagename) > 0 ? params->imagename : "NULL");
+
+ fprintf(stderr, "Available imagename:");
+ for (i = 0; i < ARRAY_SIZE(spl_infos); i++)
+ fprintf(stderr, "\t%s", spl_infos[i].imagename);
+ fprintf(stderr, "\n");
+
+ return -1;
+}
+
+const char *rkcommon_get_spl_hdr(struct image_tool_params *params)
+{
+ struct spl_info *info = rkcommon_get_spl_info(params->imagename);
+
+ /*
+ * info would not be NULL, because of we checked params before.
+ */
+ return info->spl_hdr;
+}
+
+int rkcommon_get_spl_size(struct image_tool_params *params)
+{
+ struct spl_info *info = rkcommon_get_spl_info(params->imagename);
+
+ /*
+ * info would not be NULL, because of we checked params before.
+ */
+ return info->spl_size;
+}
+
+int rkcommon_set_header(void *buf, uint file_size,
+ struct image_tool_params *params)
{
struct header0_info *hdr;
- if (file_size > CONFIG_ROCKCHIP_MAX_SPL_SIZE)
+ if (file_size > rkcommon_get_spl_size(params))
return -ENOSPC;
memset(buf, '\0', RK_INIT_OFFSET * RK_BLK_SIZE);
diff --git a/tools/rkcommon.h b/tools/rkcommon.h
index 0fc1e96409..c69540f5f3 100644
--- a/tools/rkcommon.h
+++ b/tools/rkcommon.h
@@ -12,9 +12,38 @@ enum {
RK_BLK_SIZE = 512,
RK_INIT_OFFSET = 4,
RK_MAX_BOOT_SIZE = 512 << 10,
+ RK_SPL_HDR_START = RK_INIT_OFFSET * RK_BLK_SIZE,
+ RK_SPL_HDR_SIZE = 4,
+ RK_SPL_START = RK_SPL_HDR_START + RK_SPL_HDR_SIZE,
+ RK_IMAGE_HEADER_LEN = RK_SPL_START,
};
/**
+ * rkcommon_check_params() - check params
+ *
+ * @return 0 if OK, -1 if ERROR.
+ */
+int rkcommon_check_params(struct image_tool_params *params);
+
+/**
+ * rkcommon_get_spl_hdr() - get 4-bytes spl hdr for a Rockchip boot image
+ *
+ * Rockchip's bootrom requires the spl loader to start with a 4-bytes
+ * header. The content of this header depends on the chip type.
+ */
+const char *rkcommon_get_spl_hdr(struct image_tool_params *params);
+
+/**
+ * rkcommon_get_spl_size() - get spl size for a Rockchip boot image
+ *
+ * Different chip may have different sram size. And if we want to jump
+ * back to the bootrom after spl, we may need to reserve some sram space
+ * for the bootrom.
+ * The spl loader size should be sram size minus reserved size(if needed)
+ */
+int rkcommon_get_spl_size(struct image_tool_params *params);
+
+/**
* rkcommon_set_header() - set up the header for a Rockchip boot image
*
* This sets up a 2KB header which can be interpreted by the Rockchip boot ROM.
@@ -23,6 +52,7 @@ enum {
* @file_size: Size of the file we want the boot ROM to load, in bytes
* @return 0 if OK, -ENOSPC if too large
*/
-int rkcommon_set_header(void *buf, uint file_size);
+int rkcommon_set_header(void *buf, uint file_size,
+ struct image_tool_params *params);
#endif
diff --git a/tools/rkimage.c b/tools/rkimage.c
index 73634e316b..f9fdcfa712 100644
--- a/tools/rkimage.c
+++ b/tools/rkimage.c
@@ -9,6 +9,7 @@
#include "imagetool.h"
#include <image.h>
+#include "rkcommon.h"
static uint32_t header;
@@ -30,7 +31,8 @@ static void rkimage_print_header(const void *buf)
static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd,
struct image_tool_params *params)
{
- memcpy(buf, CONFIG_ROCKCHIP_SPL_HDR, 4);
+ memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params),
+ RK_SPL_HDR_SIZE);
}
static int rkimage_extract_subimage(void *buf, struct image_tool_params *params)
diff --git a/tools/rksd.c b/tools/rksd.c
index f660d562a8..a2baa74d31 100644
--- a/tools/rksd.c
+++ b/tools/rksd.c
@@ -13,18 +13,7 @@
#include "mkimage.h"
#include "rkcommon.h"
-enum {
- RKSD_SPL_HDR_START = RK_INIT_OFFSET * RK_BLK_SIZE,
- RKSD_SPL_START = RKSD_SPL_HDR_START + 4,
- RKSD_HEADER_LEN = RKSD_SPL_START,
-};
-
-static char dummy_hdr[RKSD_HEADER_LEN];
-
-static int rksd_check_params(struct image_tool_params *params)
-{
- return 0;
-}
+static char dummy_hdr[RK_IMAGE_HEADER_LEN];
static int rksd_verify_header(unsigned char *buf, int size,
struct image_tool_params *params)
@@ -42,15 +31,16 @@ static void rksd_set_header(void *buf, struct stat *sbuf, int ifd,
unsigned int size;
int ret;
- size = params->file_size - RKSD_SPL_HDR_START;
- ret = rkcommon_set_header(buf, size);
+ size = params->file_size - RK_SPL_HDR_START;
+ ret = rkcommon_set_header(buf, size, params);
if (ret) {
/* TODO(sjg@chromium.org): This method should return an error */
printf("Warning: SPL image is too large (size %#x) and will not boot\n",
size);
}
- memcpy(buf + RKSD_SPL_HDR_START, CONFIG_ROCKCHIP_SPL_HDR, 4);
+ memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params),
+ RK_SPL_HDR_SIZE);
}
static int rksd_extract_subimage(void *buf, struct image_tool_params *params)
@@ -72,7 +62,7 @@ static int rksd_vrec_header(struct image_tool_params *params,
{
int pad_size;
- pad_size = RKSD_SPL_HDR_START + CONFIG_ROCKCHIP_MAX_SPL_SIZE;
+ pad_size = RK_SPL_HDR_START + rkcommon_get_spl_size(params);
debug("pad_size %x\n", pad_size);
return pad_size - params->file_size;
@@ -84,9 +74,9 @@ static int rksd_vrec_header(struct image_tool_params *params,
U_BOOT_IMAGE_TYPE(
rksd,
"Rockchip SD Boot Image support",
- RKSD_HEADER_LEN,
+ RK_IMAGE_HEADER_LEN,
dummy_hdr,
- rksd_check_params,
+ rkcommon_check_params,
rksd_verify_header,
rksd_print_header,
rksd_set_header,
diff --git a/tools/rkspi.c b/tools/rkspi.c
index 69a12f02e2..800e235168 100644
--- a/tools/rkspi.c
+++ b/tools/rkspi.c
@@ -14,18 +14,10 @@
#include "rkcommon.h"
enum {
- RKSPI_SPL_HDR_START = RK_INIT_OFFSET * RK_BLK_SIZE,
- RKSPI_SPL_START = RKSPI_SPL_HDR_START + 4,
- RKSPI_HEADER_LEN = RKSPI_SPL_START,
RKSPI_SECT_LEN = RK_BLK_SIZE * 4,
};
-static char dummy_hdr[RKSPI_HEADER_LEN];
-
-static int rkspi_check_params(struct image_tool_params *params)
-{
- return 0;
-}
+static char dummy_hdr[RK_IMAGE_HEADER_LEN];
static int rkspi_verify_header(unsigned char *buf, int size,
struct image_tool_params *params)
@@ -45,7 +37,7 @@ static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd,
int ret;
size = params->orig_file_size;
- ret = rkcommon_set_header(buf, size);
+ ret = rkcommon_set_header(buf, size, params);
debug("size %x\n", size);
if (ret) {
/* TODO(sjg@chromium.org): This method should return an error */
@@ -53,7 +45,8 @@ static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd,
size);
}
- memcpy(buf + RKSPI_SPL_HDR_START, CONFIG_ROCKCHIP_SPL_HDR, 4);
+ memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params),
+ RK_SPL_HDR_SIZE);
/*
* Spread the image out so we only use the first 2KB of each 4KB
@@ -89,12 +82,12 @@ static int rkspi_vrec_header(struct image_tool_params *params,
{
int pad_size;
- pad_size = (CONFIG_ROCKCHIP_MAX_SPL_SIZE + 0x7ff) / 0x800 * 0x800;
+ pad_size = (rkcommon_get_spl_size(params) + 0x7ff) / 0x800 * 0x800;
params->orig_file_size = pad_size;
/* We will double the image size due to the SPI format */
pad_size *= 2;
- pad_size += RKSPI_SPL_HDR_START;
+ pad_size += RK_SPL_HDR_START;
debug("pad_size %x\n", pad_size);
return pad_size - params->file_size;
@@ -106,9 +99,9 @@ static int rkspi_vrec_header(struct image_tool_params *params,
U_BOOT_IMAGE_TYPE(
rkspi,
"Rockchip SPI Boot Image support",
- RKSPI_HEADER_LEN,
+ RK_IMAGE_HEADER_LEN,
dummy_hdr,
- rkspi_check_params,
+ rkcommon_check_params,
rkspi_verify_header,
rkspi_print_header,
rkspi_set_header,