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authorTom Rini <trini@ti.com>2014-12-16 15:20:02 -0500
committerTom Rini <trini@ti.com>2014-12-16 15:20:02 -0500
commite3bf81b1e841ecabe7c8b3d48621256db8b8623e (patch)
tree5206fb056d00a7dc17eee3578ee7fd10bdbf9d5b /arch
parent3bfbf32b6fe5e2d4605bc7ee99d1844b572662c2 (diff)
parent00233528559c913e4bfafb1505ebf65f78e02976 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/cpu/mpc85xx/p5040_ids.c24
-rw-r--r--arch/powerpc/cpu/mpc85xx/portals.c43
-rw-r--r--arch/powerpc/cpu/mpc85xx/tlb.c12
3 files changed, 63 insertions, 16 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/p5040_ids.c b/arch/powerpc/cpu/mpc85xx/p5040_ids.c
index d4343ef..98a568f 100644
--- a/arch/powerpc/cpu/mpc85xx/p5040_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p5040_ids.c
@@ -49,23 +49,23 @@ int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
#ifdef CONFIG_SYS_DPAA_FMAN
struct liodn_id_table fman1_liodn_tbl[] = {
- SET_FMAN_RX_1G_LIODN(1, 0, 6),
- SET_FMAN_RX_1G_LIODN(1, 1, 7),
- SET_FMAN_RX_1G_LIODN(1, 2, 8),
- SET_FMAN_RX_1G_LIODN(1, 3, 9),
- SET_FMAN_RX_1G_LIODN(1, 4, 10),
- SET_FMAN_RX_10G_LIODN(1, 0, 11),
+ SET_FMAN_RX_1G_LIODN(1, 0, 11),
+ SET_FMAN_RX_1G_LIODN(1, 1, 12),
+ SET_FMAN_RX_1G_LIODN(1, 2, 13),
+ SET_FMAN_RX_1G_LIODN(1, 3, 14),
+ SET_FMAN_RX_1G_LIODN(1, 4, 15),
+ SET_FMAN_RX_10G_LIODN(1, 0, 16),
};
int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
#if (CONFIG_SYS_NUM_FMAN == 2)
struct liodn_id_table fman2_liodn_tbl[] = {
- SET_FMAN_RX_1G_LIODN(2, 0, 12),
- SET_FMAN_RX_1G_LIODN(2, 1, 13),
- SET_FMAN_RX_1G_LIODN(2, 2, 14),
- SET_FMAN_RX_1G_LIODN(2, 3, 15),
- SET_FMAN_RX_1G_LIODN(2, 4, 16),
- SET_FMAN_RX_10G_LIODN(2, 0, 17),
+ SET_FMAN_RX_1G_LIODN(2, 0, 17),
+ SET_FMAN_RX_1G_LIODN(2, 1, 18),
+ SET_FMAN_RX_1G_LIODN(2, 2, 19),
+ SET_FMAN_RX_1G_LIODN(2, 3, 20),
+ SET_FMAN_RX_1G_LIODN(2, 4, 21),
+ SET_FMAN_RX_10G_LIODN(2, 0, 22),
};
int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl);
#endif
diff --git a/arch/powerpc/cpu/mpc85xx/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c
index 98815f8..ec3b292 100644
--- a/arch/powerpc/cpu/mpc85xx/portals.c
+++ b/arch/powerpc/cpu/mpc85xx/portals.c
@@ -14,9 +14,46 @@
#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
+#define MAX_BPORTALS (CONFIG_SYS_BMAN_CINH_SIZE / CONFIG_SYS_BMAN_SP_CINH_SIZE)
+#define MAX_QPORTALS (CONFIG_SYS_QMAN_CINH_SIZE / CONFIG_SYS_QMAN_SP_CINH_SIZE)
+static void inhibit_portals(void __iomem *addr, int max_portals,
+ int arch_max_portals, int portal_cinh_size)
+{
+ uint32_t val;
+ int i;
+
+ /* arch_max_portals is the maximum based on memory size. This includes
+ * the reserved memory in the SoC. max_portals the number of physical
+ * portals in the SoC */
+ if (max_portals > arch_max_portals) {
+ printf("ERROR: portal config error\n");
+ max_portals = arch_max_portals;
+ }
+
+ for (i = 0; i < max_portals; i++) {
+ out_be32(addr, -1);
+ val = in_be32(addr);
+ if (!val) {
+ printf("ERROR: Stopped after %d portals\n", i);
+ goto done;
+ }
+ addr += portal_cinh_size;
+ }
+#ifdef DEBUG
+ printf("Cleared %d portals\n", i);
+#endif
+done:
+
+ return;
+}
+
void setup_portals(void)
{
ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
+ void __iomem *bpaddr = (void *)CONFIG_SYS_BMAN_CINH_BASE +
+ CONFIG_SYS_BMAN_SWP_ISDR_REG;
+ void __iomem *qpaddr = (void *)CONFIG_SYS_QMAN_CINH_BASE +
+ CONFIG_SYS_QMAN_SWP_ISDR_REG;
#ifdef CONFIG_FSL_CORENET
int i;
@@ -38,6 +75,12 @@ void setup_portals(void)
out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
#endif
out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
+
+ /* Change default state of BMan ISDR portals to all 1s */
+ inhibit_portals(bpaddr, CONFIG_SYS_BMAN_NUM_PORTALS, MAX_BPORTALS,
+ CONFIG_SYS_BMAN_SP_CINH_SIZE);
+ inhibit_portals(qpaddr, CONFIG_SYS_QMAN_NUM_PORTALS, MAX_QPORTALS,
+ CONFIG_SYS_QMAN_SP_CINH_SIZE);
}
/* Update portal containter to match LAW setup of portal in phy map */
diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index 4adba95..8e0508f 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -299,12 +299,16 @@ unsigned int setup_ddr_tlbs_phys(phys_addr_t p_addr,
{
unsigned int ram_tlb_address = (unsigned int)CONFIG_SYS_DDR_SDRAM_BASE;
u64 memsize = (u64)memsize_in_meg << 20;
+ u64 size;
- memsize = min(memsize, (u64)CONFIG_MAX_MEM_MAPPED);
- memsize = tlb_map_range(ram_tlb_address, p_addr, memsize, TLB_MAP_RAM);
+ size = min(memsize, (u64)CONFIG_MAX_MEM_MAPPED);
+ size = tlb_map_range(ram_tlb_address, p_addr, size, TLB_MAP_RAM);
- if (memsize)
- print_size(memsize, " left unmapped\n");
+ if (size || memsize > CONFIG_MAX_MEM_MAPPED) {
+ print_size(memsize > CONFIG_MAX_MEM_MAPPED ?
+ memsize - CONFIG_MAX_MEM_MAPPED + size : size,
+ " left unmapped\n");
+ }
return memsize_in_meg;
}