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authorBin Meng <bmeng.cn@gmail.com>2021-08-05 15:41:13 +0800
committerAnup Patel <anup@brainfault.org>2021-08-07 17:26:51 +0530
commit47a47654e8d3997b059d11bb8845ed0037e88c8e (patch)
tree39b7eaadcadaa19e40f59f58fd1704dcad366395
parentd244f3dbd6cfd241dc1db611c0325daedfcab9c6 (diff)
lib: utils/fdt: Change addr and size to uint64_t
The maximum address and size encoded in DT are 64-bit numbers, so we should use uint64_t for 'addr' and 'size' in fdt_get_node_addr_size(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>
Diffstat
-rw-r--r--include/sbi_utils/fdt/fdt_helper.h6
-rw-r--r--lib/utils/fdt/fdt_helper.c19
-rw-r--r--lib/utils/gpio/fdt_gpio_sifive.c4
-rw-r--r--lib/utils/reset/fdt_reset_sifive_test.c2
-rw-r--r--platform/fpga/openpiton/platform.c2
5 files changed, 17 insertions, 16 deletions
diff --git a/include/sbi_utils/fdt/fdt_helper.h b/include/sbi_utils/fdt/fdt_helper.h
index 55b9382..32aebb4 100644
--- a/include/sbi_utils/fdt/fdt_helper.h
+++ b/include/sbi_utils/fdt/fdt_helper.h
@@ -43,8 +43,8 @@ int fdt_parse_phandle_with_args(void *fdt, int nodeoff,
const char *prop, const char *cells_prop,
int index, struct fdt_phandle_args *out_args);
-int fdt_get_node_addr_size(void *fdt, int node, unsigned long *addr,
- unsigned long *size);
+int fdt_get_node_addr_size(void *fdt, int node, uint64_t *addr,
+ uint64_t *size);
int fdt_parse_hart_id(void *fdt, int cpu_offset, u32 *hartid);
@@ -75,7 +75,7 @@ int fdt_parse_aclint_node(void *fdt, int nodeoffset, bool for_timer,
unsigned long *out_addr, unsigned long *out_size,
u32 *out_first_hartid, u32 *out_hart_count);
-int fdt_parse_compat_addr(void *fdt, unsigned long *addr,
+int fdt_parse_compat_addr(void *fdt, uint64_t *addr,
const char *compatible);
#endif /* __FDT_HELPER_H__ */
diff --git a/lib/utils/fdt/fdt_helper.c b/lib/utils/fdt/fdt_helper.c
index a970c0f..a27f5ba 100644
--- a/lib/utils/fdt/fdt_helper.c
+++ b/lib/utils/fdt/fdt_helper.c
@@ -120,7 +120,7 @@ int fdt_parse_phandle_with_args(void *fdt, int nodeoff,
}
static int fdt_translate_address(void *fdt, uint64_t reg, int parent,
- unsigned long *addr)
+ uint64_t *addr)
{
int i, rlen;
int cell_addr, cell_size;
@@ -157,8 +157,7 @@ static int fdt_translate_address(void *fdt, uint64_t reg, int parent,
return 0;
}
-int fdt_get_node_addr_size(void *fdt, int node, unsigned long *addr,
- unsigned long *size)
+int fdt_get_node_addr_size(void *fdt, int node, uint64_t *addr, uint64_t *size)
{
int parent, len, i, rc;
int cell_addr, cell_size;
@@ -266,7 +265,7 @@ int fdt_parse_gaisler_uart_node(void *fdt, int nodeoffset,
{
int len, rc;
const fdt32_t *val;
- unsigned long reg_addr, reg_size;
+ uint64_t reg_addr, reg_size;
if (nodeoffset < 0 || !uart || !fdt)
return SBI_ENODEV;
@@ -304,7 +303,7 @@ int fdt_parse_shakti_uart_node(void *fdt, int nodeoffset,
{
int len, rc;
const fdt32_t *val;
- unsigned long reg_addr, reg_size;
+ uint64_t reg_addr, reg_size;
if (nodeoffset < 0 || !uart || !fdt)
return SBI_ENODEV;
@@ -338,7 +337,7 @@ int fdt_parse_sifive_uart_node(void *fdt, int nodeoffset,
{
int len, rc;
const fdt32_t *val;
- unsigned long reg_addr, reg_size;
+ uint64_t reg_addr, reg_size;
if (nodeoffset < 0 || !uart || !fdt)
return SBI_ENODEV;
@@ -376,7 +375,7 @@ int fdt_parse_uart8250_node(void *fdt, int nodeoffset,
{
int len, rc;
const fdt32_t *val;
- unsigned long reg_addr, reg_size;
+ uint64_t reg_addr, reg_size;
if (nodeoffset < 0 || !uart || !fdt)
return SBI_ENODEV;
@@ -436,7 +435,7 @@ int fdt_parse_plic_node(void *fdt, int nodeoffset, struct plic_data *plic)
{
int len, rc;
const fdt32_t *val;
- unsigned long reg_addr, reg_size;
+ uint64_t reg_addr, reg_size;
if (nodeoffset < 0 || !plic || !fdt)
return SBI_ENODEV;
@@ -472,7 +471,7 @@ int fdt_parse_aclint_node(void *fdt, int nodeoffset, bool for_timer,
u32 *out_first_hartid, u32 *out_hart_count)
{
const fdt32_t *val;
- unsigned long reg_addr, reg_size;
+ uint64_t reg_addr, reg_size;
int i, rc, count, cpu_offset, cpu_intc_offset;
u32 phandle, hwirq, hartid, first_hartid, last_hartid;
u32 match_hwirq = (for_timer) ? IRQ_M_TIMER : IRQ_M_SOFT;
@@ -535,7 +534,7 @@ int fdt_parse_aclint_node(void *fdt, int nodeoffset, bool for_timer,
return 0;
}
-int fdt_parse_compat_addr(void *fdt, unsigned long *addr,
+int fdt_parse_compat_addr(void *fdt, uint64_t *addr,
const char *compatible)
{
int nodeoffset, rc;
diff --git a/lib/utils/gpio/fdt_gpio_sifive.c b/lib/utils/gpio/fdt_gpio_sifive.c
index abc9d72..00d3e14 100644
--- a/lib/utils/gpio/fdt_gpio_sifive.c
+++ b/lib/utils/gpio/fdt_gpio_sifive.c
@@ -71,15 +71,17 @@ static int sifive_gpio_init(void *fdt, int nodeoff, u32 phandle,
{
int rc;
struct sifive_gpio_chip *chip;
+ uint64_t addr;
if (SIFIVE_GPIO_CHIP_MAX <= sifive_gpio_chip_count)
return SBI_ENOSPC;
chip = &sifive_gpio_chip_array[sifive_gpio_chip_count];
- rc = fdt_get_node_addr_size(fdt, nodeoff, &chip->addr, NULL);
+ rc = fdt_get_node_addr_size(fdt, nodeoff, &addr, NULL);
if (rc)
return rc;
+ chip->addr = addr;
chip->chip.driver = &fdt_gpio_sifive;
chip->chip.id = phandle;
chip->chip.ngpio = SIFIVE_GPIO_PINS_DEF;
diff --git a/lib/utils/reset/fdt_reset_sifive_test.c b/lib/utils/reset/fdt_reset_sifive_test.c
index f98f03d..b0b59e7 100644
--- a/lib/utils/reset/fdt_reset_sifive_test.c
+++ b/lib/utils/reset/fdt_reset_sifive_test.c
@@ -16,7 +16,7 @@ static int sifive_test_reset_init(void *fdt, int nodeoff,
const struct fdt_match *match)
{
int rc;
- unsigned long addr;
+ uint64_t addr;
rc = fdt_get_node_addr_size(fdt, nodeoff, &addr, NULL);
if (rc)
diff --git a/platform/fpga/openpiton/platform.c b/platform/fpga/openpiton/platform.c
index 57ec21b..6939b57 100644
--- a/platform/fpga/openpiton/platform.c
+++ b/platform/fpga/openpiton/platform.c
@@ -64,7 +64,7 @@ static int openpiton_early_init(bool cold_boot)
void *fdt;
struct platform_uart_data uart_data;
struct plic_data plic_data;
- unsigned long clint_addr;
+ uint64_t clint_addr;
int rc;
if (!cold_boot)
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-03 22:42:04 +0000