@@ -147,12 +147,6 @@ hwaddr omap_l4_region_base(struct omap_target_agent_s *ta,
hwaddr omap_l4_region_size(struct omap_target_agent_s *ta,
int region);
-/* OMAP2 SDRAM controller */
-struct omap_sdrc_s;
-struct omap_sdrc_s *omap_sdrc_init(MemoryRegion *sysmem,
- hwaddr base);
-void omap_sdrc_reset(struct omap_sdrc_s *s);
-
/* OMAP2 general purpose memory controller */
struct omap_gpmc_s;
struct omap_gpmc_s *omap_gpmc_init(struct omap_mpu_state_s *mpu,
@@ -954,7 +948,6 @@ struct omap_mpu_state_s {
struct omap_gp_timer_s *gptimer[12];
struct omap_synctimer_s *synctimer;
- struct omap_sdrc_s *sdrc;
struct omap_gpmc_s *gpmc;
struct omap_mcspi_s *mcspi[2];
deleted file mode 100644
@@ -1,167 +0,0 @@
-/*
- * TI OMAP SDRAM controller emulation.
- *
- * Copyright (C) 2007-2008 Nokia Corporation
- * Written by Andrzej Zaborowski <andrew@openedhand.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) any later version of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "qemu/osdep.h"
-#include "hw/arm/omap.h"
-
-/* SDRAM Controller Subsystem */
-struct omap_sdrc_s {
- MemoryRegion iomem;
- uint8_t config;
-};
-
-void omap_sdrc_reset(struct omap_sdrc_s *s)
-{
- s->config = 0x10;
-}
-
-static uint64_t omap_sdrc_read(void *opaque, hwaddr addr, unsigned size)
-{
- struct omap_sdrc_s *s = opaque;
-
- if (size != 4) {
- return omap_badwidth_read32(opaque, addr);
- }
-
- switch (addr) {
- case 0x00: /* SDRC_REVISION */
- return 0x20;
-
- case 0x10: /* SDRC_SYSCONFIG */
- return s->config;
-
- case 0x14: /* SDRC_SYSSTATUS */
- return 1; /* RESETDONE */
-
- case 0x40: /* SDRC_CS_CFG */
- case 0x44: /* SDRC_SHARING */
- case 0x48: /* SDRC_ERR_ADDR */
- case 0x4c: /* SDRC_ERR_TYPE */
- case 0x60: /* SDRC_DLLA_SCTRL */
- case 0x64: /* SDRC_DLLA_STATUS */
- case 0x68: /* SDRC_DLLB_CTRL */
- case 0x6c: /* SDRC_DLLB_STATUS */
- case 0x70: /* SDRC_POWER */
- case 0x80: /* SDRC_MCFG_0 */
- case 0x84: /* SDRC_MR_0 */
- case 0x88: /* SDRC_EMR1_0 */
- case 0x8c: /* SDRC_EMR2_0 */
- case 0x90: /* SDRC_EMR3_0 */
- case 0x94: /* SDRC_DCDL1_CTRL */
- case 0x98: /* SDRC_DCDL2_CTRL */
- case 0x9c: /* SDRC_ACTIM_CTRLA_0 */
- case 0xa0: /* SDRC_ACTIM_CTRLB_0 */
- case 0xa4: /* SDRC_RFR_CTRL_0 */
- case 0xa8: /* SDRC_MANUAL_0 */
- case 0xb0: /* SDRC_MCFG_1 */
- case 0xb4: /* SDRC_MR_1 */
- case 0xb8: /* SDRC_EMR1_1 */
- case 0xbc: /* SDRC_EMR2_1 */
- case 0xc0: /* SDRC_EMR3_1 */
- case 0xc4: /* SDRC_ACTIM_CTRLA_1 */
- case 0xc8: /* SDRC_ACTIM_CTRLB_1 */
- case 0xd4: /* SDRC_RFR_CTRL_1 */
- case 0xd8: /* SDRC_MANUAL_1 */
- return 0x00;
- }
-
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static void omap_sdrc_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- struct omap_sdrc_s *s = opaque;
-
- if (size != 4) {
- omap_badwidth_write32(opaque, addr, value);
- return;
- }
-
- switch (addr) {
- case 0x00: /* SDRC_REVISION */
- case 0x14: /* SDRC_SYSSTATUS */
- case 0x48: /* SDRC_ERR_ADDR */
- case 0x64: /* SDRC_DLLA_STATUS */
- case 0x6c: /* SDRC_DLLB_STATUS */
- OMAP_RO_REG(addr);
- return;
-
- case 0x10: /* SDRC_SYSCONFIG */
- if ((value >> 3) != 0x2)
- fprintf(stderr, "%s: bad SDRAM idle mode %i\n",
- __func__, (unsigned)value >> 3);
- if (value & 2)
- omap_sdrc_reset(s);
- s->config = value & 0x18;
- break;
-
- case 0x40: /* SDRC_CS_CFG */
- case 0x44: /* SDRC_SHARING */
- case 0x4c: /* SDRC_ERR_TYPE */
- case 0x60: /* SDRC_DLLA_SCTRL */
- case 0x68: /* SDRC_DLLB_CTRL */
- case 0x70: /* SDRC_POWER */
- case 0x80: /* SDRC_MCFG_0 */
- case 0x84: /* SDRC_MR_0 */
- case 0x88: /* SDRC_EMR1_0 */
- case 0x8c: /* SDRC_EMR2_0 */
- case 0x90: /* SDRC_EMR3_0 */
- case 0x94: /* SDRC_DCDL1_CTRL */
- case 0x98: /* SDRC_DCDL2_CTRL */
- case 0x9c: /* SDRC_ACTIM_CTRLA_0 */
- case 0xa0: /* SDRC_ACTIM_CTRLB_0 */
- case 0xa4: /* SDRC_RFR_CTRL_0 */
- case 0xa8: /* SDRC_MANUAL_0 */
- case 0xb0: /* SDRC_MCFG_1 */
- case 0xb4: /* SDRC_MR_1 */
- case 0xb8: /* SDRC_EMR1_1 */
- case 0xbc: /* SDRC_EMR2_1 */
- case 0xc0: /* SDRC_EMR3_1 */
- case 0xc4: /* SDRC_ACTIM_CTRLA_1 */
- case 0xc8: /* SDRC_ACTIM_CTRLB_1 */
- case 0xd4: /* SDRC_RFR_CTRL_1 */
- case 0xd8: /* SDRC_MANUAL_1 */
- break;
-
- default:
- OMAP_BAD_REG(addr);
- return;
- }
-}
-
-static const MemoryRegionOps omap_sdrc_ops = {
- .read = omap_sdrc_read,
- .write = omap_sdrc_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-struct omap_sdrc_s *omap_sdrc_init(MemoryRegion *sysmem,
- hwaddr base)
-{
- struct omap_sdrc_s *s = g_new0(struct omap_sdrc_s, 1);
-
- omap_sdrc_reset(s);
-
- memory_region_init_io(&s->iomem, NULL, &omap_sdrc_ops, s, "omap.sdrc", 0x1000);
- memory_region_add_subregion(sysmem, base, &s->iomem);
-
- return s;
-}
@@ -77,7 +77,6 @@ system_ss.add(when: 'CONFIG_OMAP', if_true: files(
'omap_clk.c',
'omap_gpmc.c',
'omap_l4.c',
- 'omap_sdrc.c',
'omap_tap.c',
))
system_ss.add(when: 'CONFIG_RASPI', if_true: files(