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-rw-r--r--arch/arm/cpu/armv8/cache_v8.c2
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/cpu.c5
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/fdt.c113
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c4
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S8
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/ls2080a_serdes.c14
6 files changed, 25 insertions, 121 deletions
diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
index d1bd06bedf..1615542a99 100644
--- a/arch/arm/cpu/armv8/cache_v8.c
+++ b/arch/arm/cpu/armv8/cache_v8.c
@@ -320,7 +320,7 @@ static int count_required_pts(u64 addr, int level, u64 maxaddr)
}
/* Returns the estimated required size of all page tables */
-u64 get_page_table_size(void)
+__weak u64 get_page_table_size(void)
{
u64 one_pt = MAX_PTE_ENTRIES * sizeof(u64);
u64 size = 0;
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 7404bd932a..4b9e209054 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -410,6 +410,11 @@ static inline void final_mmu_setup(void)
*/
}
+u64 get_page_table_size(void)
+{
+ return 0x10000;
+}
+
int arch_cpu_init(void)
{
icache_enable();
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 9c18fd7a16..1e875c4b08 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -73,115 +73,6 @@ void ft_fixup_cpu(void *blob)
}
#endif
-/*
- * the burden is on the the caller to not request a count
- * exceeding the bounds of the stream_ids[] array
- */
-void alloc_stream_ids(int start_id, int count, u32 *stream_ids, int max_cnt)
-{
- int i;
-
- if (count > max_cnt) {
- printf("\n%s: ERROR: max per-device stream ID count exceed\n",
- __func__);
- return;
- }
-
- for (i = 0; i < count; i++)
- stream_ids[i] = start_id++;
-}
-
-/*
- * This function updates the mmu-masters property on the SMMU
- * node as per the SMMU binding-- phandle and list of stream IDs
- * for each MMU master.
- */
-void append_mmu_masters(void *blob, const char *smmu_path,
- const char *master_name, u32 *stream_ids, int count)
-{
- u32 phandle;
- int smmu_nodeoffset;
- int master_nodeoffset;
- int i;
-
- /* get phandle of mmu master device */
- master_nodeoffset = fdt_path_offset(blob, master_name);
- if (master_nodeoffset < 0) {
- printf("\n%s: ERROR: master not found\n", __func__);
- return;
- }
- phandle = fdt_get_phandle(blob, master_nodeoffset);
- if (!phandle) { /* if master has no phandle, create one */
- phandle = fdt_create_phandle(blob, master_nodeoffset);
- if (!phandle) {
- printf("\n%s: ERROR: unable to create phandle\n",
- __func__);
- return;
- }
- }
-
- /* append it to mmu-masters */
- smmu_nodeoffset = fdt_path_offset(blob, smmu_path);
- if (fdt_appendprop_u32(blob, smmu_nodeoffset, "mmu-masters",
- phandle) < 0) {
- printf("\n%s: ERROR: unable to update SMMU node\n", __func__);
- return;
- }
-
- /* for each stream ID, append to mmu-masters */
- for (i = 0; i < count; i++) {
- fdt_appendprop_u32(blob, smmu_nodeoffset, "mmu-masters",
- stream_ids[i]);
- }
-
- /* fix up #stream-id-cells with stream ID count */
- if (fdt_setprop_u32(blob, master_nodeoffset, "#stream-id-cells",
- count) < 0)
- printf("\n%s: ERROR: unable to update #stream-id-cells\n",
- __func__);
-}
-
-
-/*
- * The info below summarizes how streamID partitioning works
- * for ls2080a and how it is conveyed to the OS via the device tree.
- *
- * -non-PCI legacy, platform devices (USB, SD/MMC, SATA, DMA)
- * -all legacy devices get a unique ICID assigned and programmed in
- * their AMQR registers by u-boot
- * -u-boot updates the hardware device tree with streamID properties
- * for each platform/legacy device (smmu-masters property)
- *
- * -PCIe
- * -for each PCI controller that is active (as per RCW settings),
- * u-boot will allocate a range of ICID and convey that to Linux via
- * the device tree (smmu-masters property)
- *
- * -DPAA2
- * -u-boot will allocate a range of ICIDs to be used by the Management
- * Complex for containers and will set these values in the MC DPC image.
- * -the MC is responsible for allocating and setting up ICIDs
- * for all DPAA2 devices.
- *
- */
-#ifdef CONFIG_FSL_LSCH3
-static void fdt_fixup_smmu(void *blob)
-{
- int nodeoffset;
-
- nodeoffset = fdt_path_offset(blob, "/iommu@5000000");
- if (nodeoffset < 0) {
- printf("\n%s: WARNING: no SMMU node found\n", __func__);
- return;
- }
-
- /* fixup for all PCI controllers */
-#ifdef CONFIG_PCI
- fdt_fixup_smmu_pcie(blob);
-#endif
-}
-#endif
-
void ft_cpu_setup(void *blob, bd_t *bd)
{
#ifdef CONFIG_MP
@@ -204,10 +95,6 @@ void ft_cpu_setup(void *blob, bd_t *bd)
fdt_fixup_esdhc(blob, bd);
#endif
-#ifdef CONFIG_FSL_LSCH3
- fdt_fixup_smmu(blob);
-#endif
-
#ifdef CONFIG_SYS_DPAA_FMAN
fdt_fixup_fman_firmware(blob);
#endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
index 6f6a588292..453a93d94c 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
@@ -106,9 +106,13 @@ void get_sys_info(struct sys_info *sys_info)
#define HWA_CGA_M2_CLK_SEL 0x00000007
#define HWA_CGA_M2_CLK_SHIFT 0
#ifdef CONFIG_FSL_ESDHC
+#ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK
rcw_tmp = in_be32(&gur->rcwsr[15]);
rcw_tmp = (rcw_tmp & HWA_CGA_M2_CLK_SEL) >> HWA_CGA_M2_CLK_SHIFT;
sys_info->freq_sdhc = freq_c_pll[1] / rcw_tmp;
+#else
+ sys_info->freq_sdhc = sys_info->freq_systembus;
+#endif
#endif
#if defined(CONFIG_FSL_IFC)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
index 41e1704986..9c69ed13b4 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
+++ b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
@@ -18,6 +18,14 @@ ENTRY(lowlevel_init)
mov x29, lr /* Save LR */
#ifdef CONFIG_FSL_LSCH3
+
+ /* Set Wuo bit for RN-I 20 */
+#if defined(CONFIG_LS2085A) || defined (CONFIG_LS2080A)
+ ldr x0, =CCI_AUX_CONTROL_BASE(20)
+ ldr x1, =0x00000010
+ bl ccn504_set_aux
+#endif
+
/* Add fully-coherent masters to DVM domain */
ldr x0, =CCI_MN_BASE
ldr x1, =CCI_MN_RNF_NODEID_LIST
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ls2080a_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/ls2080a_serdes.c
index ea3114cca4..eaa44a74c5 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/ls2080a_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/ls2080a_serdes.c
@@ -14,7 +14,7 @@ struct serdes_config {
static struct serdes_config serdes1_cfg_tbl[] = {
/* SerDes 1 */
- {0x03, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2 } },
+ {0x03, {PCIE2, PCIE2, PCIE2, PCIE2, PCIE1, PCIE1, PCIE1, PCIE1 } },
{0x05, {PCIE2, PCIE2, PCIE2, PCIE2, SGMII4, SGMII3, SGMII2, SGMII1 } },
{0x07, {SGMII8, SGMII7, SGMII6, SGMII5, SGMII4, SGMII3, SGMII2,
SGMII1 } },
@@ -31,9 +31,9 @@ static struct serdes_config serdes1_cfg_tbl[] = {
{0x2A, {XFI8, XFI7, XFI6, XFI5, XFI4, XFI3, XFI2, XFI1 } },
{0x2B, {SGMII8, SGMII7, SGMII6, SGMII5, XAUI1, XAUI1, XAUI1, XAUI1 } },
{0x32, {XAUI2, XAUI2, XAUI2, XAUI2, XAUI1, XAUI1, XAUI1, XAUI1 } },
- {0x33, {PCIE2, PCIE2, PCIE2, PCIE2, QSGMII_C, QSGMII_D, QSGMII_A,
- QSGMII_B} },
- {0x35, {QSGMII_C, QSGMII_D, QSGMII_A, PCIE2, XFI4, XFI3, XFI2, XFI1 } },
+ {0x33, {PCIE2, PCIE2, PCIE2, PCIE2, QSGMII_D, QSGMII_C, QSGMII_B,
+ QSGMII_A} },
+ {0x35, {QSGMII_D, QSGMII_C, QSGMII_B, PCIE2, XFI4, XFI3, XFI2, XFI1 } },
{}
};
static struct serdes_config serdes2_cfg_tbl[] = {
@@ -56,10 +56,10 @@ static struct serdes_config serdes2_cfg_tbl[] = {
{0x42, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, SATA1, SATA2 } },
{0x43, {PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE, SATA1, SATA2 } },
{0x44, {PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE, SATA1, SATA2 } },
- {0x45, {PCIE3, SGMII10, SGMII11, SGMII12, PCIE4, SGMII14, SGMII15,
- SGMII16 } },
- {0x47, {SGMII9, SGMII10, SGMII11, SGMII12, PCIE4, PCIE4, PCIE4,
+ {0x45, {SGMII9, SGMII10, SGMII11, SGMII12, PCIE4, PCIE4, PCIE4,
PCIE4 } },
+ {0x47, {PCIE3, SGMII10, SGMII11, SGMII12, PCIE4, SGMII14, SGMII15,
+ SGMII16 } },
{0x49, {SGMII9, SGMII10, SGMII11, SGMII12, PCIE4, PCIE4, SATA1,
SATA2 } },
{0x4A, {SGMII9, SGMII10, SGMII11, SGMII12, PCIE4, PCIE4, SATA1,
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