+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2007-2011 Freescale Semiconductor, Inc.
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <libfdt.h>
+#include <clock_legacy.h>
+#include <env.h>
+#include <log.h>
+#include <time.h>
+#include <linux/libfdt.h>
#include <fdt_support.h>
#include <asm/processor.h>
#include <linux/ctype.h>
#include <asm/io.h>
+#include <asm/fsl_fdt.h>
#include <asm/fsl_portals.h>
+#include <fsl_qbman.h>
#include <hwconfig.h>
#ifdef CONFIG_FSL_ESDHC
#include <fsl_esdhc.h>
#endif
-#include "../../../../drivers/qe/qe.h" /* For struct qe_firmware */
+#ifdef CONFIG_SYS_DPAA_FMAN
+#include <fsl_fman.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
* Extract hwconfig from environment.
* Search for tdm entry in hwconfig.
*/
- ret = getenv_f("hwconfig", buffer, sizeof(buffer));
+ ret = env_get_f("hwconfig", buffer, sizeof(buffer));
if (ret > 0)
tdm_hwconfig_enabled = hwconfig_f("tdm", buffer);
#define ft_fixup_l3cache(x, y)
#endif
+#if defined(CONFIG_L2_CACHE) || \
+ defined(CONFIG_BACKSIDE_L2_CACHE) || \
+ defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
+static inline void ft_fixup_l2cache_compatible(void *blob, int off)
+{
+ int len;
+ struct cpu_type *cpu = identify_cpu(SVR_SOC_VER(get_svr()));
+
+ if (cpu) {
+ char buf[40];
+
+ if (isdigit(cpu->name[0])) {
+ /* MPCxxxx, where xxxx == 4-digit number */
+ len = sprintf(buf, "fsl,mpc%s-l2-cache-controller",
+ cpu->name) + 1;
+ } else {
+ /* Pxxxx or Txxxx, where xxxx == 4-digit number */
+ len = sprintf(buf, "fsl,%c%s-l2-cache-controller",
+ tolower(cpu->name[0]), cpu->name + 1) + 1;
+ }
+
+ /*
+ * append "cache" after the NULL character that the previous
+ * sprintf wrote. This is how a device tree stores multiple
+ * strings in a property.
+ */
+ len += sprintf(buf + len, "cache") + 1;
+
+ fdt_setprop(blob, off, "compatible", buf, len);
+ }
+}
+#endif
+
#if defined(CONFIG_L2_CACHE)
/* return size in kilobytes */
static inline u32 l2cache_size(void)
static inline void ft_fixup_l2cache(void *blob)
{
- int len, off;
+ int off;
u32 *ph;
- struct cpu_type *cpu = identify_cpu(SVR_SOC_VER(get_svr()));
const u32 line_size = 32;
const u32 num_ways = 8;
return ;
}
- if (cpu) {
- char buf[40];
-
- if (isdigit(cpu->name[0])) {
- /* MPCxxxx, where xxxx == 4-digit number */
- len = sprintf(buf, "fsl,mpc%s-l2-cache-controller",
- cpu->name) + 1;
- } else {
- /* Pxxxx or Txxxx, where xxxx == 4-digit number */
- len = sprintf(buf, "fsl,%c%s-l2-cache-controller",
- tolower(cpu->name[0]), cpu->name + 1) + 1;
- }
-
- /*
- * append "cache" after the NULL character that the previous
- * sprintf wrote. This is how a device tree stores multiple
- * strings in a property.
- */
- len += sprintf(buf + len, "cache") + 1;
-
- fdt_setprop(blob, off, "compatible", buf, len);
- }
+ ft_fixup_l2cache_compatible(blob, off);
fdt_setprop(blob, off, "cache-unified", NULL, 0);
fdt_setprop_cell(blob, off, "cache-block-size", line_size);
fdt_setprop_cell(blob, off, "cache-size", size);
fdt_setprop_cell(blob, l2_off, "cache-size", size);
fdt_setprop_cell(blob, l2_off, "cache-sets", num_sets);
fdt_setprop_cell(blob, l2_off, "cache-level", 2);
- fdt_setprop(blob, l2_off, "compatible", "cache", 6);
+ ft_fixup_l2cache_compatible(blob, l2_off);
}
if (l3_off < 0) {
}
#endif
-/**
- * fdt_fixup_fman_firmware -- insert the Fman firmware into the device tree
- *
- * The binding for an Fman firmware node is documented in
- * Documentation/powerpc/dts-bindings/fsl/dpaa/fman.txt. This node contains
- * the actual Fman firmware binary data. The operating system is expected to
- * be able to parse the binary data to determine any attributes it needs.
- */
-#ifdef CONFIG_SYS_DPAA_FMAN
-void fdt_fixup_fman_firmware(void *blob)
-{
- int rc, fmnode, fwnode = -1;
- uint32_t phandle;
- struct qe_firmware *fmanfw;
- const struct qe_header *hdr;
- unsigned int length;
- uint32_t crc;
- const char *p;
-
- /* The first Fman we find will contain the actual firmware. */
- fmnode = fdt_node_offset_by_compatible(blob, -1, "fsl,fman");
- if (fmnode < 0)
- /* Exit silently if there are no Fman devices */
- return;
-
- /* If we already have a firmware node, then also exit silently. */
- if (fdt_node_offset_by_compatible(blob, -1, "fsl,fman-firmware") > 0)
- return;
-
- /* If the environment variable is not set, then exit silently */
- p = getenv("fman_ucode");
- if (!p)
- return;
-
- fmanfw = (struct qe_firmware *) simple_strtoul(p, NULL, 16);
- if (!fmanfw)
- return;
-
- hdr = &fmanfw->header;
- length = be32_to_cpu(hdr->length);
-
- /* Verify the firmware. */
- if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') ||
- (hdr->magic[2] != 'F')) {
- printf("Data at %p is not an Fman firmware\n", fmanfw);
- return;
- }
-
- if (length > CONFIG_SYS_QE_FMAN_FW_LENGTH) {
- printf("Fman firmware at %p is too large (size=%u)\n",
- fmanfw, length);
- return;
- }
-
- length -= sizeof(u32); /* Subtract the size of the CRC */
- crc = be32_to_cpu(*(u32 *)((void *)fmanfw + length));
- if (crc != crc32_no_comp(0, (void *)fmanfw, length)) {
- printf("Fman firmware at %p has invalid CRC\n", fmanfw);
- return;
- }
-
- /* Increase the size of the fdt to make room for the node. */
- rc = fdt_increase_size(blob, fmanfw->header.length);
- if (rc < 0) {
- printf("Unable to make room for Fman firmware: %s\n",
- fdt_strerror(rc));
- return;
- }
-
- /* Create the firmware node. */
- fwnode = fdt_add_subnode(blob, fmnode, "fman-firmware");
- if (fwnode < 0) {
- char s[64];
- fdt_get_path(blob, fmnode, s, sizeof(s));
- printf("Could not add firmware node to %s: %s\n", s,
- fdt_strerror(fwnode));
- return;
- }
- rc = fdt_setprop_string(blob, fwnode, "compatible", "fsl,fman-firmware");
- if (rc < 0) {
- char s[64];
- fdt_get_path(blob, fwnode, s, sizeof(s));
- printf("Could not add compatible property to node %s: %s\n", s,
- fdt_strerror(rc));
- return;
- }
- phandle = fdt_create_phandle(blob, fwnode);
- if (!phandle) {
- char s[64];
- fdt_get_path(blob, fwnode, s, sizeof(s));
- printf("Could not add phandle property to node %s: %s\n", s,
- fdt_strerror(rc));
- return;
- }
- rc = fdt_setprop(blob, fwnode, "fsl,firmware", fmanfw, fmanfw->header.length);
- if (rc < 0) {
- char s[64];
- fdt_get_path(blob, fwnode, s, sizeof(s));
- printf("Could not add firmware property to node %s: %s\n", s,
- fdt_strerror(rc));
- return;
- }
-
- /* Find all other Fman nodes and point them to the firmware node. */
- while ((fmnode = fdt_node_offset_by_compatible(blob, fmnode, "fsl,fman")) > 0) {
- rc = fdt_setprop_cell(blob, fmnode, "fsl,firmware-phandle", phandle);
- if (rc < 0) {
- char s[64];
- fdt_get_path(blob, fmnode, s, sizeof(s));
- printf("Could not add pointer property to node %s: %s\n",
- s, fdt_strerror(rc));
- return;
- }
- }
-}
-#else
-#define fdt_fixup_fman_firmware(x)
-#endif
-
-#if defined(CONFIG_PPC_P4080)
+#if defined(CONFIG_ARCH_P4080)
static void fdt_fixup_usb(void *fdt)
{
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#define fdt_fixup_usb(x)
#endif
-#if defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T4240) || \
- defined(CONFIG_PPC_T4160) || defined(CONFIG_PPC_T4080)
+#if defined(CONFIG_ARCH_T2080) || defined(CONFIG_ARCH_T4240) || \
+ defined(CONFIG_ARCH_T4160)
void fdt_fixup_dma3(void *blob)
{
/* the 3rd DMA is not functional if SRIO2 is chosen */
ccsr_gur_t __iomem *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#define CONFIG_SYS_ELO3_DMA3 (0xffe000000 + 0x102300)
-#if defined(CONFIG_PPC_T2080)
+#if defined(CONFIG_ARCH_T2080)
u32 srds_prtcl_s2 = in_be32(&gur->rcwsr[4]) &
FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
srds_prtcl_s2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
case 0x29:
case 0x2d:
case 0x2e:
-#elif defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
- defined(CONFIG_PPC_T4080)
+#elif defined(CONFIG_ARCH_T4240) || defined(CONFIG_ARCH_T4160)
u32 srds_prtcl_s4 = in_be32(&gur->rcwsr[4]) &
FSL_CORENET2_RCWSR4_SRDS4_PRTCL;
srds_prtcl_s4 >>= FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT;
#define fdt_fixup_dma3(x)
#endif
-#if defined(CONFIG_PPC_T1040)
+#if defined(CONFIG_ARCH_T1040)
static void fdt_fixup_l2_switch(void *blob)
{
uchar l2swaddr[6];
return;
/* Get MAC address for the l2switch from "l2switchaddr"*/
- if (!eth_getenv_enetaddr("l2switchaddr", l2swaddr)) {
+ if (!eth_env_get_enetaddr("l2switchaddr", l2swaddr)) {
printf("Warning: MAC address for l2switch not found\n");
memset(l2swaddr, 0, sizeof(l2swaddr));
}
}
#endif
- fdt_fixup_ethernet(blob);
-
fdt_add_enet_stashing(blob);
#ifndef CONFIG_FSL_TBCLK_EXTRA_DIV
do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
"bus-frequency", bd->bi_busfreq, 1);
- do_fixup_by_compat_u32(blob, "fsl,pq3-localbus",
- "bus-frequency", gd->arch.lbc_clk, 1);
- do_fixup_by_compat_u32(blob, "fsl,elbc",
- "bus-frequency", gd->arch.lbc_clk, 1);
#ifdef CONFIG_QE
ft_qe_setup(blob);
ft_fixup_qe_snum(blob);
#endif
+#ifdef CONFIG_SYS_DPAA_FMAN
fdt_fixup_fman_firmware(blob);
+#endif
#ifdef CONFIG_SYS_NS16550
do_fixup_by_compat_u32(blob, "ns16550",
/* First check the CCSR base address */
off = fdt_node_offset_by_prop_value(fdt, -1, "device_type", "soc", 4);
- if (off > 0)
- addr = fdt_get_base_address(fdt, off);
+ if (off > 0) {
+ int size;
+ u32 naddr;
+ const fdt32_t *prop;
+
+ naddr = fdt_address_cells(fdt, off);
+ prop = fdt_getprop(fdt, off, "ranges", &size);
+ addr = fdt_translate_address(fdt, off, prop + naddr);
+ }
if (!addr) {
printf("Warning: could not determine base CCSR address in "
return 1;
}
+
+void fdt_del_diu(void *blob)
+{
+ int nodeoff = 0;
+
+ while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
+ "fsl,diu")) >= 0) {
+ fdt_del_node(blob, nodeoff);
+ }
+}
projects / oweals / u-boot.git / blobdiff