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-rw-r--r--platform/generic/Kconfig2
-rw-r--r--platform/generic/andes/Kconfig2
-rw-r--r--platform/generic/andes/ae350.c7
-rw-r--r--platform/generic/andes/andes_pma.c80
-rw-r--r--platform/generic/andes/andes_pmu.c2
-rw-r--r--platform/generic/andes/andes_sbi.c12
-rw-r--r--platform/generic/andes/objects.mk2
-rw-r--r--platform/generic/andes/sleep.S2
-rw-r--r--platform/generic/include/andes/andes.h29
-rw-r--r--platform/generic/include/andes/andes_pma.h20
-rw-r--r--platform/generic/renesas/rzfive/rzfive.c12
11 files changed, 86 insertions, 84 deletions
diff --git a/platform/generic/Kconfig b/platform/generic/Kconfig
index c9b6011..6642a6e 100644
--- a/platform/generic/Kconfig
+++ b/platform/generic/Kconfig
@@ -37,7 +37,7 @@ config PLATFORM_ANDES_AE350
config PLATFORM_RENESAS_RZFIVE
bool "Renesas RZ/Five support"
- select ANDES45_PMA
+ select ANDES_PMA
select ANDES_SBI
select ANDES_PMU
default n
diff --git a/platform/generic/andes/Kconfig b/platform/generic/andes/Kconfig
index 3665b33..138710b 100644
--- a/platform/generic/andes/Kconfig
+++ b/platform/generic/andes/Kconfig
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: BSD-2-Clause
-config ANDES45_PMA
+config ANDES_PMA
bool "Andes PMA support"
default n
diff --git a/platform/generic/andes/ae350.c b/platform/generic/andes/ae350.c
index 088ec07..63c10bc 100644
--- a/platform/generic/andes/ae350.c
+++ b/platform/generic/andes/ae350.c
@@ -18,7 +18,7 @@
#include <sbi/sbi_hsm.h>
#include <sbi/sbi_ipi.h>
#include <sbi/sbi_init.h>
-#include <andes/andes45.h>
+#include <andes/andes.h>
static struct smu_data smu = { 0 };
extern void __ae350_enable_coherency_warmboot(void);
@@ -65,8 +65,9 @@ static int ae350_hart_stop(void)
smu_set_wakeup_events(&smu, 0x0, hartid);
smu_set_command(&smu, DEEP_SLEEP_CMD, hartid);
- rc = smu_set_reset_vector(&smu, (ulong)__ae350_enable_coherency_warmboot,
- hartid);
+ rc = smu_set_reset_vector(&smu,
+ (ulong)__ae350_enable_coherency_warmboot,
+ hartid);
if (rc)
goto fail;
diff --git a/platform/generic/andes/andes_pma.c b/platform/generic/andes/andes_pma.c
index 2745bc3..d5ea594 100644
--- a/platform/generic/andes/andes_pma.c
+++ b/platform/generic/andes/andes_pma.c
@@ -10,7 +10,8 @@
* Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
*/
-#include <andes/andes45_pma.h>
+#include <andes/andes.h>
+#include <andes/andes_pma.h>
#include <libfdt.h>
#include <sbi/riscv_asm.h>
#include <sbi/riscv_io.h>
@@ -18,15 +19,7 @@
#include <sbi/sbi_error.h>
#include <sbi_utils/fdt/fdt_helper.h>
-/* Configuration Registers */
-#define ANDES45_CSR_MMSC_CFG 0xFC2
-#define ANDES45_CSR_MMSC_PPMA_OFFSET (1 << 30)
-
-#define ANDES45_PMAADDR_0 0xBD0
-
-#define ANDES45_PMACFG_0 0xBC0
-
-static inline unsigned long andes45_pma_read_cfg(unsigned int pma_cfg_off)
+static inline unsigned long andes_pma_read_cfg(unsigned int pma_cfg_off)
{
#define switchcase_pma_cfg_read(__pma_cfg_off, __val) \
case __pma_cfg_off: \
@@ -39,7 +32,7 @@ static inline unsigned long andes45_pma_read_cfg(unsigned int pma_cfg_off)
unsigned long ret = 0;
switch (pma_cfg_off) {
- switchcase_pma_cfg_read_2(ANDES45_PMACFG_0, ret)
+ switchcase_pma_cfg_read_2(CSR_PMACFG0, ret)
default:
sbi_panic("%s: Unknown PMA CFG offset %#x", __func__, pma_cfg_off);
@@ -52,7 +45,7 @@ static inline unsigned long andes45_pma_read_cfg(unsigned int pma_cfg_off)
#undef switchcase_pma_cfg_read
}
-static inline void andes45_pma_write_cfg(unsigned int pma_cfg_off, unsigned long val)
+static inline void andes_pma_write_cfg(unsigned int pma_cfg_off, unsigned long val)
{
#define switchcase_pma_cfg_write(__pma_cfg_off, __val) \
case __pma_cfg_off: \
@@ -63,7 +56,7 @@ static inline void andes45_pma_write_cfg(unsigned int pma_cfg_off, unsigned long
switchcase_pma_cfg_write(__pma_cfg_off + 2, __val)
switch (pma_cfg_off) {
- switchcase_pma_cfg_write_2(ANDES45_PMACFG_0, val)
+ switchcase_pma_cfg_write_2(CSR_PMACFG0, val)
default:
sbi_panic("%s: Unknown PMA CFG offset %#x", __func__, pma_cfg_off);
@@ -74,7 +67,7 @@ static inline void andes45_pma_write_cfg(unsigned int pma_cfg_off, unsigned long
#undef switchcase_pma_cfg_write
}
-static inline void andes45_pma_write_addr(unsigned int pma_addr_off, unsigned long val)
+static inline void andes_pma_write_addr(unsigned int pma_addr_off, unsigned long val)
{
#define switchcase_pma_write(__pma_addr_off, __val) \
case __pma_addr_off: \
@@ -94,7 +87,7 @@ static inline void andes45_pma_write_addr(unsigned int pma_addr_off, unsigned lo
switchcase_pma_write_8(__pma_addr_off + 8, __val)
switch (pma_addr_off) {
- switchcase_pma_write_16(ANDES45_PMAADDR_0, val)
+ switchcase_pma_write_16(CSR_PMAADDR0, val)
default:
sbi_panic("%s: Unknown PMA ADDR offset %#x", __func__, pma_addr_off);
@@ -108,7 +101,7 @@ static inline void andes45_pma_write_addr(unsigned int pma_addr_off, unsigned lo
#undef switchcase_pma_write
}
-static inline unsigned long andes45_pma_read_addr(unsigned int pma_addr_off)
+static inline unsigned long andes_pma_read_addr(unsigned int pma_addr_off)
{
#define switchcase_pma_read(__pma_addr_off, __val) \
case __pma_addr_off: \
@@ -130,7 +123,7 @@ static inline unsigned long andes45_pma_read_addr(unsigned int pma_addr_off)
unsigned long ret = 0;
switch (pma_addr_off) {
- switchcase_pma_read_16(ANDES45_PMAADDR_0, ret)
+ switchcase_pma_read_16(CSR_PMAADDR0, ret)
default:
sbi_panic("%s: Unknown PMA ADDR offset %#x", __func__, pma_addr_off);
@@ -146,9 +139,8 @@ static inline unsigned long andes45_pma_read_addr(unsigned int pma_addr_off)
#undef switchcase_pma_read
}
-static unsigned long
-andes45_pma_setup(const struct andes45_pma_region *pma_region,
- unsigned int entry_id)
+static unsigned long andes_pma_setup(const struct andes_pma_region *pma_region,
+ unsigned int entry_id)
{
unsigned long size = pma_region->size;
unsigned long addr = pma_region->pa;
@@ -168,30 +160,30 @@ andes45_pma_setup(const struct andes45_pma_region *pma_region,
if (entry_id > 15)
return SBI_EINVAL;
- if (!(pma_region->flags & ANDES45_PMACFG_ETYP_NAPOT))
+ if (!(pma_region->flags & ANDES_PMACFG_ETYP_NAPOT))
return SBI_EINVAL;
if ((addr & (size - 1)) != 0)
return SBI_EINVAL;
- pma_cfg_addr = entry_id / 8 ? ANDES45_PMACFG_0 + 2 : ANDES45_PMACFG_0;
- pmacfg_val = andes45_pma_read_cfg(pma_cfg_addr);
+ pma_cfg_addr = entry_id / 8 ? CSR_PMACFG0 + 2 : CSR_PMACFG0;
+ pmacfg_val = andes_pma_read_cfg(pma_cfg_addr);
pmaxcfg = (char *)&pmacfg_val + (entry_id % 8);
*pmaxcfg = 0;
*pmaxcfg = pma_region->flags;
- andes45_pma_write_cfg(pma_cfg_addr, pmacfg_val);
+ andes_pma_write_cfg(pma_cfg_addr, pmacfg_val);
pmaaddr = (addr >> 2) + (size >> 3) - 1;
- andes45_pma_write_addr(ANDES45_PMAADDR_0 + entry_id, pmaaddr);
+ andes_pma_write_addr(CSR_PMAADDR0 + entry_id, pmaaddr);
- return andes45_pma_read_addr(ANDES45_PMAADDR_0 + entry_id) == pmaaddr ?
- pmaaddr : SBI_EINVAL;
+ return andes_pma_read_addr(CSR_PMAADDR0 + entry_id) == pmaaddr ?
+ pmaaddr : SBI_EINVAL;
}
-static int andes45_fdt_pma_resv(void *fdt, const struct andes45_pma_region *pma,
- unsigned int index, int parent)
+static int andes_fdt_pma_resv(void *fdt, const struct andes_pma_region *pma,
+ unsigned int index, int parent)
{
int na = fdt_address_cells(fdt, 0);
int ns = fdt_size_cells(fdt, 0);
@@ -208,15 +200,15 @@ static int andes45_fdt_pma_resv(void *fdt, const struct andes45_pma_region *pma,
size_high = (u64)pma->size >> 32;
size_low = pma->size;
- if (na > 1 && addr_high)
+ if (na > 1 && addr_high) {
sbi_snprintf(name, sizeof(name),
"pma_resv%d@%x,%x", index,
addr_high, addr_low);
- else
+ } else {
sbi_snprintf(name, sizeof(name),
"pma_resv%d@%x", index,
addr_low);
-
+ }
subnode = fdt_add_subnode(fdt, parent, name);
if (subnode < 0)
return subnode;
@@ -244,7 +236,7 @@ static int andes45_fdt_pma_resv(void *fdt, const struct andes45_pma_region *pma,
dma_default = true;
}
- /* encode the <reg> property value */
+ /* Encode the <reg> property value */
val = reg;
if (na > 1)
*val++ = cpu_to_fdt32(addr_high);
@@ -261,9 +253,9 @@ static int andes45_fdt_pma_resv(void *fdt, const struct andes45_pma_region *pma,
return 0;
}
-static int andes45_fdt_reserved_memory_fixup(void *fdt,
- const struct andes45_pma_region *pma,
- unsigned int entry)
+static int andes_fdt_reserved_memory_fixup(void *fdt,
+ const struct andes_pma_region *pma,
+ unsigned int entry)
{
int parent;
@@ -292,13 +284,13 @@ static int andes45_fdt_reserved_memory_fixup(void *fdt,
return err;
}
- return andes45_fdt_pma_resv(fdt, pma, entry, parent);
+ return andes_fdt_pma_resv(fdt, pma, entry, parent);
}
-int andes45_pma_setup_regions(const struct andes45_pma_region *pma_regions,
- unsigned int pma_regions_count)
+int andes_pma_setup_regions(const struct andes_pma_region *pma_regions,
+ unsigned int pma_regions_count)
{
- unsigned long mmsc = csr_read(ANDES45_CSR_MMSC_CFG);
+ unsigned long mmsc = csr_read(CSR_MMSC_CFG);
unsigned int dt_populate_cnt;
unsigned int i, j;
unsigned long pa;
@@ -308,15 +300,15 @@ int andes45_pma_setup_regions(const struct andes45_pma_region *pma_regions,
if (!pma_regions || !pma_regions_count)
return 0;
- if (pma_regions_count > ANDES45_MAX_PMA_REGIONS)
+ if (pma_regions_count > ANDES_MAX_PMA_REGIONS)
return SBI_EINVAL;
- if ((mmsc & ANDES45_CSR_MMSC_PPMA_OFFSET) == 0)
+ if ((mmsc & MMSC_CFG_PPMA_MASK) == 0)
return SBI_ENOTSUPP;
/* Configure the PMA regions */
for (i = 0; i < pma_regions_count; i++) {
- pa = andes45_pma_setup(&pma_regions[i], i);
+ pa = andes_pma_setup(&pma_regions[i], i);
if (pa == SBI_EINVAL)
return SBI_EINVAL;
}
@@ -341,7 +333,7 @@ int andes45_pma_setup_regions(const struct andes45_pma_region *pma_regions,
if (!pma_regions[i].dt_populate)
continue;
- ret = andes45_fdt_reserved_memory_fixup(fdt, &pma_regions[i], j++);
+ ret = andes_fdt_reserved_memory_fixup(fdt, &pma_regions[i], j++);
if (ret)
return ret;
}
diff --git a/platform/generic/andes/andes_pmu.c b/platform/generic/andes/andes_pmu.c
index 479fb9a..a075e0e 100644
--- a/platform/generic/andes/andes_pmu.c
+++ b/platform/generic/andes/andes_pmu.c
@@ -5,7 +5,7 @@
* Copyright (C) 2023 Andes Technology Corporation
*/
-#include <andes/andes45.h>
+#include <andes/andes.h>
#include <andes/andes_pmu.h>
#include <sbi/sbi_bitops.h>
#include <sbi/sbi_error.h>
diff --git a/platform/generic/andes/andes_sbi.c b/platform/generic/andes/andes_sbi.c
index 267c663..43bafdc 100644
--- a/platform/generic/andes/andes_sbi.c
+++ b/platform/generic/andes/andes_sbi.c
@@ -3,7 +3,7 @@
* Copyright (C) 2023 Renesas Electronics Corp.
*
*/
-#include <andes/andes45.h>
+#include <andes/andes.h>
#include <andes/andes_sbi.h>
#include <sbi/riscv_asm.h>
#include <sbi/sbi_error.h>
@@ -13,7 +13,7 @@ enum sbi_ext_andes_fid {
SBI_EXT_ANDES_IOCP_SW_WORKAROUND,
};
-static bool andes45_cache_controllable(void)
+static bool andes_cache_controllable(void)
{
return (((csr_read(CSR_MICM_CFG) & MICM_CFG_ISZ_MASK) ||
(csr_read(CSR_MDCM_CFG) & MDCM_CFG_DSZ_MASK)) &&
@@ -22,14 +22,14 @@ static bool andes45_cache_controllable(void)
misa_extension('U'));
}
-static bool andes45_iocp_disabled(void)
+static bool andes_iocp_disabled(void)
{
return (csr_read(CSR_MMSC_CFG) & MMSC_IOCP_MASK) ? false : true;
}
-static bool andes45_apply_iocp_sw_workaround(void)
+static bool andes_apply_iocp_sw_workaround(void)
{
- return andes45_cache_controllable() & andes45_iocp_disabled();
+ return andes_cache_controllable() & andes_iocp_disabled();
}
int andes_sbi_vendor_ext_provider(long funcid,
@@ -39,7 +39,7 @@ int andes_sbi_vendor_ext_provider(long funcid,
{
switch (funcid) {
case SBI_EXT_ANDES_IOCP_SW_WORKAROUND:
- out->value = andes45_apply_iocp_sw_workaround();
+ out->value = andes_apply_iocp_sw_workaround();
break;
default:
diff --git a/platform/generic/andes/objects.mk b/platform/generic/andes/objects.mk
index 6a8c66c..15e6185 100644
--- a/platform/generic/andes/objects.mk
+++ b/platform/generic/andes/objects.mk
@@ -5,6 +5,6 @@
carray-platform_override_modules-$(CONFIG_PLATFORM_ANDES_AE350) += andes_ae350
platform-objs-$(CONFIG_PLATFORM_ANDES_AE350) += andes/ae350.o andes/sleep.o
-platform-objs-$(CONFIG_ANDES45_PMA) += andes/andes45-pma.o
+platform-objs-$(CONFIG_ANDES_PMA) += andes/andes_pma.o
platform-objs-$(CONFIG_ANDES_SBI) += andes/andes_sbi.o
platform-objs-$(CONFIG_ANDES_PMU) += andes/andes_pmu.o
diff --git a/platform/generic/andes/sleep.S b/platform/generic/andes/sleep.S
index 59a5597..361aff3 100644
--- a/platform/generic/andes/sleep.S
+++ b/platform/generic/andes/sleep.S
@@ -9,7 +9,7 @@
#include <sbi/riscv_encoding.h>
#include <sbi/riscv_asm.h>
-#include <andes/andes45.h>
+#include <andes/andes.h>
.section .text, "ax", %progbits
.align 3
diff --git a/platform/generic/include/andes/andes.h b/platform/generic/include/andes/andes.h
index 01f63d4..3403a58 100644
--- a/platform/generic/include/andes/andes.h
+++ b/platform/generic/include/andes/andes.h
@@ -1,7 +1,10 @@
-#ifndef _RISCV_ANDES45_H
-#define _RISCV_ANDES45_H
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2024 Andes Technology Corporation
+ */
-#define CSR_MARCHID_MICROID 0xfff
+#ifndef _RISCV_ANDES_H
+#define _RISCV_ANDES_H
/* Memory and Miscellaneous Registers */
#define CSR_MCACHE_CTL 0x7ca
@@ -23,19 +26,25 @@
#define CSR_MCOUNTERMASK_U 0x7d3
#define CSR_MCOUNTEROVF 0x7d4
+/* PMA Related Registers */
+#define CSR_PMACFG0 0xbc0
+#define CSR_PMAADDR0 0xbd0
+
#define MICM_CFG_ISZ_OFFSET 6
-#define MICM_CFG_ISZ_MASK (0x7 << MICM_CFG_ISZ_OFFSET)
+#define MICM_CFG_ISZ_MASK (7 << MICM_CFG_ISZ_OFFSET)
#define MDCM_CFG_DSZ_OFFSET 6
-#define MDCM_CFG_DSZ_MASK (0x7 << MDCM_CFG_DSZ_OFFSET)
+#define MDCM_CFG_DSZ_MASK (7 << MDCM_CFG_DSZ_OFFSET)
#define MMSC_CFG_CCTLCSR_OFFSET 16
-#define MMSC_CFG_CCTLCSR_MASK (0x1 << MMSC_CFG_CCTLCSR_OFFSET)
-#define MMSC_IOCP_OFFSET 47
-#define MMSC_IOCP_MASK (0x1ULL << MMSC_IOCP_OFFSET)
+#define MMSC_CFG_CCTLCSR_MASK (1 << MMSC_CFG_CCTLCSR_OFFSET)
+#define MMSC_CFG_PPMA_OFFSET 30
+#define MMSC_CFG_PPMA_MASK (1 << MMSC_CFG_PPMA_OFFSET)
+#define MMSC_IOCP_OFFSET 47
+#define MMSC_IOCP_MASK (1ULL << MMSC_IOCP_OFFSET)
#define MCACHE_CTL_CCTL_SUEN_OFFSET 8
-#define MCACHE_CTL_CCTL_SUEN_MASK (0x1 << MCACHE_CTL_CCTL_SUEN_OFFSET)
+#define MCACHE_CTL_CCTL_SUEN_MASK (1 << MCACHE_CTL_CCTL_SUEN_OFFSET)
/* Performance monitor */
#define MMSC_CFG_PMNDS_MASK (1 << 15)
@@ -58,4 +67,4 @@
#endif /* __ASSEMBLER__ */
-#endif /* _RISCV_ANDES45_H */
+#endif /* _RISCV_ANDES_H */
diff --git a/platform/generic/include/andes/andes_pma.h b/platform/generic/include/andes/andes_pma.h
index 37ec77c..bbc09cd 100644
--- a/platform/generic/include/andes/andes_pma.h
+++ b/platform/generic/include/andes/andes_pma.h
@@ -3,21 +3,21 @@
* Copyright (C) 2023 Renesas Electronics Corp.
*/
-#ifndef _ANDES45_PMA_H_
-#define _ANDES45_PMA_H_
+#ifndef _ANDES_PMA_H_
+#define _ANDES_PMA_H_
#include <sbi/sbi_types.h>
-#define ANDES45_MAX_PMA_REGIONS 16
+#define ANDES_MAX_PMA_REGIONS 16
/* Naturally aligned power of 2 region */
-#define ANDES45_PMACFG_ETYP_NAPOT 3
+#define ANDES_PMACFG_ETYP_NAPOT 3
/* Memory, Non-cacheable, Bufferable */
-#define ANDES45_PMACFG_MTYP_MEM_NON_CACHE_BUF (3 << 2)
+#define ANDES_PMACFG_MTYP_MEM_NON_CACHE_BUF (3 << 2)
/**
- * struct andes45_pma_region - Describes PMA regions
+ * struct andes_pma_region - Describes PMA regions
*
* @pa: Address to be configured in the PMA
* @size: Size of the region
@@ -32,7 +32,7 @@
* be set in the DT node. Note Linux expects single node
* with this property set.
*/
-struct andes45_pma_region {
+struct andes_pma_region {
unsigned long pa;
unsigned long size;
u8 flags:7;
@@ -42,7 +42,7 @@ struct andes45_pma_region {
bool dma_default;
};
-int andes45_pma_setup_regions(const struct andes45_pma_region *pma_regions,
- unsigned int pma_regions_count);
+int andes_pma_setup_regions(const struct andes_pma_region *pma_regions,
+ unsigned int pma_regions_count);
-#endif /* _ANDES45_PMA_H_ */
+#endif /* _ANDES_PMA_H_ */
diff --git a/platform/generic/renesas/rzfive/rzfive.c b/platform/generic/renesas/rzfive/rzfive.c
index b5b5e65..515bcd7 100644
--- a/platform/generic/renesas/rzfive/rzfive.c
+++ b/platform/generic/renesas/rzfive/rzfive.c
@@ -4,19 +4,19 @@
*
*/
-#include <andes/andes45_pma.h>
+#include <andes/andes_pma.h>
#include <andes/andes_pmu.h>
#include <andes/andes_sbi.h>
#include <platform_override.h>
#include <sbi/sbi_domain.h>
#include <sbi_utils/fdt/fdt_helper.h>
-static const struct andes45_pma_region renesas_rzfive_pma_regions[] = {
+static const struct andes_pma_region renesas_rzfive_pma_regions[] = {
{
.pa = 0x58000000,
.size = 0x8000000,
- .flags = ANDES45_PMACFG_ETYP_NAPOT |
- ANDES45_PMACFG_MTYP_MEM_NON_CACHE_BUF,
+ .flags = ANDES_PMACFG_ETYP_NAPOT |
+ ANDES_PMACFG_MTYP_MEM_NON_CACHE_BUF,
.dt_populate = true,
.shared_dma = true,
.no_map = true,
@@ -26,8 +26,8 @@ static const struct andes45_pma_region renesas_rzfive_pma_regions[] = {
static int renesas_rzfive_final_init(bool cold_boot, const struct fdt_match *match)
{
- return andes45_pma_setup_regions(renesas_rzfive_pma_regions,
- array_size(renesas_rzfive_pma_regions));
+ return andes_pma_setup_regions(renesas_rzfive_pma_regions,
+ array_size(renesas_rzfive_pma_regions));
}
static int renesas_rzfive_early_init(bool cold_boot, const struct fdt_match *match)
generated by cgit v1.1 at 2024-08-27 12:49:02 +0000